xq_info_reg+0x18e/0x2f0
[ 529.311544][T20526] ? __rcu_read_lock+0x50/0x50
[ 529.316305][T20526] ? alloc_netdev_mqs+0xa0c/0xc60
[ 529.321311][T20526] ? vti6_locate+0x551/0x910
[ 529.325876][T20526] vti6_locate+0x610/0x910
[ 529.330276][T20526] ? cap_capable+0x23f/0x280
[ 529.334842][T20526] ? vti6_link_config+0x530/0x530
[ 529.339853][T20526] ? vti6_ioctl+0xa64/0x1b10
[ 529.344423][T20526] vti6_ioctl+0xa88/0x1b10
[ 529.348816][T20526] ? vti6_tnl_xmit+0x1720/0x1720
[ 529.353730][T20526] ? __rcu_read_lock+0x50/0x50
[ 529.358470][T20526] ? check_preemption_disabled+0x154/0x330
[ 529.364253][T20526] ? avc_has_extended_perms+0xb5e/0x1140
[ 529.369859][T20526] ? full_name_hash+0xb4/0xe0
[ 529.374513][T20526] dev_ifsioc+0x675/0xa70
[ 529.378818][T20526] ? mutex_lock+0xa6/0x110
[ 529.383225][T20526] ? dev_ioctl+0xab0/0xab0
[ 529.387614][T20526] dev_ioctl+0x558/0xab0
[ 529.391832][T20526] sock_ioctl+0x677/0x760
[ 529.396134][T20526] ? sock_poll+0x2f0/0x2f0
[ 529.400805][T20526] ? memset+0x1f/0x40
[ 529.404758][T20526] ? fsnotify+0x1332/0x13f0
[ 529.409236][T20526] ? sock_poll+0x2f0/0x2f0
[ 529.413627][T20526] do_vfs_ioctl+0x76a/0x1720
[ 529.418192][T20526] ? selinux_file_ioctl+0x72f/0x990
[ 529.423365][T20526] ? ioctl_preallocate+0x250/0x250
[ 529.428458][T20526] ? __fget+0x37b/0x3c0
[ 529.432590][T20526] ? vfs_write+0x422/0x4e0
[ 529.436978][T20526] ? fget_many+0x20/0x20
[ 529.441195][T20526] ? debug_smp_processor_id+0x20/0x20
[ 529.446627][T20526] ? security_file_ioctl+0x9d/0xb0
[ 529.451732][T20526] __x64_sys_ioctl+0xd4/0x110
[ 529.456401][T20526] do_syscall_64+0xcb/0x1e0
[ 529.460895][T20526] entry_SYSCALL_64_after_hwframe+0x44/0xa9
21:32:14 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0xba00], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 529.466761][T20526] RIP: 0033:0x466459
[ 529.470629][T20526] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 529.491340][T20526] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 529.499723][T20526] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 529.507756][T20526] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
21:32:14 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x12, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:14 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x3}, @mcast2}})
21:32:14 executing program 0 (fault-call:8 fault-nth:39):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:14 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0xbf01], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:14 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
[ 529.515703][T20526] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 529.523649][T20526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 529.531593][T20526] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
[ 529.568944][T20523] EXT4-fs (loop2): VFS: Can't find ext4 filesystem
[ 529.587038][T20542] x_tables: duplicate underflow at hook 2
[ 529.599319][T20545] FAULT_INJECTION: forcing a failure.
[ 529.599319][T20545] name failslab, interval 1, probability 0, space 0, times 0
[ 529.615586][T20545] CPU: 0 PID: 20545 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 529.622651][T20527] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 529.625833][T20545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 529.625838][T20545] Call Trace:
[ 529.625865][T20545] dump_stack+0x1d8/0x24e
[ 529.650344][T20545] ? devkmsg_release+0x11c/0x11c
[ 529.655270][T20545] ? mutex_unlock+0x19/0x40
[ 529.659750][T20545] ? show_regs_print_info+0x12/0x12
[ 529.664922][T20545] ? selinux_kernfs_init_security+0x1b2/0x7e0
[ 529.671051][T20545] should_fail+0x6f6/0x860
[ 529.675442][T20545] ? setup_fault_attr+0x3d0/0x3d0
[ 529.680440][T20545] ? _raw_spin_lock+0xa3/0x1b0
[ 529.685200][T20545] ? __kernfs_new_node+0xdb/0x6d0
[ 529.690196][T20545] should_failslab+0x5/0x20
[ 529.694679][T20545] kmem_cache_alloc+0x36/0x290
[ 529.699421][T20545] __kernfs_new_node+0xdb/0x6d0
[ 529.704249][T20545] ? mutex_lock+0xa6/0x110
[ 529.708654][T20545] ? kernfs_new_node+0x160/0x160
[ 529.713568][T20545] ? kernfs_activate+0x3fc/0x420
[ 529.718489][T20545] kernfs_new_node+0x95/0x160
[ 529.723143][T20545] __kernfs_create_file+0x45/0x260
[ 529.728227][T20545] sysfs_add_file_mode_ns+0x293/0x340
[ 529.733574][T20545] internal_create_group+0x560/0xf10
[ 529.738863][T20545] ? sysfs_create_group+0x20/0x20
[ 529.743858][T20545] sysfs_create_groups+0x5d/0x130
[ 529.748860][T20545] device_add+0xa51/0x18a0
[ 529.753359][T20545] ? get_device+0x30/0x30
[ 529.757769][T20545] ? virtual_device_parent+0x50/0x50
[ 529.763046][T20545] ? pm_runtime_init+0x206/0x320
[ 529.767958][T20545] ? device_initialize+0x1d3/0x3e0
[ 529.773051][T20545] netdev_register_kobject+0x178/0x310
[ 529.778506][T20545] ? raw_notifier_call_chain+0xf2/0x110
[ 529.784026][T20545] register_netdevice+0xbc7/0x1480
[ 529.789113][T20545] ? netdev_update_lockdep_key+0x10/0x10
[ 529.794722][T20545] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 529.799720][T20545] ? __rcu_read_lock+0x50/0x50
[ 529.804457][T20545] ? alloc_netdev_mqs+0xa0c/0xc60
[ 529.809476][T20545] ? vti6_locate+0x551/0x910
[ 529.814040][T20545] vti6_locate+0x610/0x910
[ 529.818434][T20545] ? cap_capable+0x23f/0x280
[ 529.822998][T20545] ? vti6_link_config+0x530/0x530
[ 529.827995][T20545] ? vti6_ioctl+0xa64/0x1b10
[ 529.832566][T20545] vti6_ioctl+0xa88/0x1b10
[ 529.836966][T20545] ? vti6_tnl_xmit+0x1720/0x1720
[ 529.841886][T20545] ? __rcu_read_lock+0x50/0x50
[ 529.846847][T20545] ? check_preemption_disabled+0x154/0x330
[ 529.852745][T20545] ? avc_has_extended_perms+0xb5e/0x1140
[ 529.858372][T20545] ? full_name_hash+0xb4/0xe0
[ 529.863025][T20545] dev_ifsioc+0x675/0xa70
[ 529.867336][T20545] ? mutex_lock+0xa6/0x110
[ 529.871747][T20545] ? dev_ioctl+0xab0/0xab0
[ 529.876159][T20545] dev_ioctl+0x558/0xab0
[ 529.880387][T20545] sock_ioctl+0x677/0x760
[ 529.884692][T20545] ? sock_poll+0x2f0/0x2f0
[ 529.889202][T20545] ? memset+0x1f/0x40
[ 529.893168][T20545] ? fsnotify+0x1332/0x13f0
[ 529.897678][T20545] ? sock_poll+0x2f0/0x2f0
[ 529.902072][T20545] do_vfs_ioctl+0x76a/0x1720
[ 529.906652][T20545] ? selinux_file_ioctl+0x72f/0x990
[ 529.911877][T20545] ? ioctl_preallocate+0x250/0x250
[ 529.916967][T20545] ? __fget+0x37b/0x3c0
[ 529.921100][T20545] ? vfs_write+0x422/0x4e0
[ 529.925493][T20545] ? fget_many+0x20/0x20
[ 529.929728][T20545] ? debug_smp_processor_id+0x20/0x20
[ 529.935187][T20545] ? security_file_ioctl+0x9d/0xb0
[ 529.940272][T20545] __x64_sys_ioctl+0xd4/0x110
[ 529.944925][T20545] do_syscall_64+0xcb/0x1e0
[ 529.949416][T20545] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 529.955301][T20545] RIP: 0033:0x466459
21:32:15 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x25, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:15 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0xc005], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:15 executing program 0 (fault-call:8 fault-nth:40):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 529.959178][T20545] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 529.978757][T20545] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 529.987248][T20545] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 529.995217][T20545] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 530.003166][T20545] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 530.011113][T20545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 530.019058][T20545] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
[ 530.057071][T20554] FAULT_INJECTION: forcing a failure.
[ 530.057071][T20554] name failslab, interval 1, probability 0, space 0, times 0
[ 530.074637][T20554] CPU: 1 PID: 20554 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 530.075264][T20559] x_tables: duplicate underflow at hook 2
[ 530.085033][T20554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 530.085037][T20554] Call Trace:
[ 530.085061][T20554] dump_stack+0x1d8/0x24e
[ 530.085073][T20554] ? devkmsg_release+0x11c/0x11c
[ 530.085083][T20554] ? mutex_unlock+0x19/0x40
[ 530.085092][T20554] ? show_regs_print_info+0x12/0x12
[ 530.085112][T20554] ? selinux_kernfs_init_security+0x1b2/0x7e0
[ 530.129340][T20554] should_fail+0x6f6/0x860
[ 530.133745][T20554] ? setup_fault_attr+0x3d0/0x3d0
[ 530.138788][T20554] ? _raw_spin_lock+0xa3/0x1b0
[ 530.143531][T20554] ? __kernfs_new_node+0xdb/0x6d0
[ 530.148542][T20554] should_failslab+0x5/0x20
[ 530.153022][T20554] kmem_cache_alloc+0x36/0x290
[ 530.157766][T20554] __kernfs_new_node+0xdb/0x6d0
[ 530.162606][T20554] ? mutex_lock+0xa6/0x110
[ 530.167149][T20554] ? kernfs_new_node+0x160/0x160
[ 530.172077][T20554] ? kernfs_activate+0x3fc/0x420
[ 530.176990][T20554] kernfs_new_node+0x95/0x160
[ 530.181662][T20554] __kernfs_create_file+0x45/0x260
[ 530.186760][T20554] sysfs_add_file_mode_ns+0x293/0x340
[ 530.192186][T20554] internal_create_group+0x560/0xf10
[ 530.197461][T20554] ? sysfs_create_group+0x20/0x20
[ 530.202575][T20554] sysfs_create_groups+0x5d/0x130
[ 530.207575][T20554] device_add+0xa51/0x18a0
[ 530.211967][T20554] ? get_device+0x30/0x30
[ 530.216290][T20554] ? virtual_device_parent+0x50/0x50
[ 530.221546][T20554] ? pm_runtime_init+0x206/0x320
[ 530.226457][T20554] ? device_initialize+0x1d3/0x3e0
[ 530.231541][T20554] netdev_register_kobject+0x178/0x310
[ 530.236993][T20554] ? raw_notifier_call_chain+0xf2/0x110
[ 530.242519][T20554] register_netdevice+0xbc7/0x1480
[ 530.247603][T20554] ? netdev_update_lockdep_key+0x10/0x10
[ 530.253225][T20554] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 530.258228][T20554] ? __rcu_read_lock+0x50/0x50
[ 530.262966][T20554] ? alloc_netdev_mqs+0xa0c/0xc60
[ 530.267968][T20554] ? vti6_locate+0x551/0x910
[ 530.272556][T20554] vti6_locate+0x610/0x910
[ 530.276947][T20554] ? cap_capable+0x23f/0x280
[ 530.281509][T20554] ? vti6_link_config+0x530/0x530
[ 530.286512][T20554] ? vti6_ioctl+0xa64/0x1b10
[ 530.291082][T20554] vti6_ioctl+0xa88/0x1b10
[ 530.295484][T20554] ? vti6_tnl_xmit+0x1720/0x1720
[ 530.300410][T20554] ? __rcu_read_lock+0x50/0x50
[ 530.305275][T20554] ? check_preemption_disabled+0x154/0x330
[ 530.311177][T20554] ? avc_has_extended_perms+0xb5e/0x1140
[ 530.316789][T20554] ? full_name_hash+0xb4/0xe0
[ 530.321445][T20554] dev_ifsioc+0x675/0xa70
[ 530.325753][T20554] ? mutex_lock+0xa6/0x110
[ 530.330162][T20554] ? dev_ioctl+0xab0/0xab0
[ 530.334556][T20554] dev_ioctl+0x558/0xab0
[ 530.338777][T20554] sock_ioctl+0x677/0x760
[ 530.343081][T20554] ? sock_poll+0x2f0/0x2f0
[ 530.347472][T20554] ? memset+0x1f/0x40
[ 530.351427][T20554] ? fsnotify+0x1332/0x13f0
[ 530.355901][T20554] ? sock_poll+0x2f0/0x2f0
[ 530.360292][T20554] do_vfs_ioctl+0x76a/0x1720
[ 530.364858][T20554] ? selinux_file_ioctl+0x72f/0x990
[ 530.370042][T20554] ? ioctl_preallocate+0x250/0x250
[ 530.375140][T20554] ? __fget+0x37b/0x3c0
[ 530.379273][T20554] ? vfs_write+0x422/0x4e0
[ 530.383664][T20554] ? fget_many+0x20/0x20
[ 530.387889][T20554] ? debug_smp_processor_id+0x20/0x20
[ 530.393236][T20554] ? security_file_ioctl+0x9d/0xb0
[ 530.398322][T20554] __x64_sys_ioctl+0xd4/0x110
[ 530.402996][T20554] do_syscall_64+0xcb/0x1e0
[ 530.407485][T20554] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 530.413351][T20554] RIP: 0033:0x466459
21:32:15 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019004800900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:15 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x48, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:15 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0xd202], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 530.417235][T20554] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 530.436811][T20554] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 530.445199][T20554] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 530.453158][T20554] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 530.461110][T20554] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
21:32:15 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x4}, @mcast2}})
21:32:15 executing program 0 (fault-call:8 fault-nth:41):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:15 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x4c, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:15 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0xd602], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 530.469103][T20554] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 530.477056][T20554] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
[ 530.494744][T20549] EXT4-fs (loop2): VFS: Can't find ext4 filesystem
[ 530.515044][T20563] x_tables: duplicate underflow at hook 2
[ 530.531474][T20565] FAULT_INJECTION: forcing a failure.
[ 530.531474][T20565] name failslab, interval 1, probability 0, space 0, times 0
[ 530.544274][T20565] CPU: 1 PID: 20565 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 530.554771][T20565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 530.564811][T20565] Call Trace:
[ 530.568112][T20565] dump_stack+0x1d8/0x24e
[ 530.572427][T20565] ? devkmsg_release+0x11c/0x11c
[ 530.577358][T20565] ? mutex_unlock+0x19/0x40
[ 530.581840][T20565] ? show_regs_print_info+0x12/0x12
[ 530.587032][T20565] ? selinux_kernfs_init_security+0x1b2/0x7e0
[ 530.593073][T20565] should_fail+0x6f6/0x860
[ 530.597467][T20565] ? setup_fault_attr+0x3d0/0x3d0
[ 530.602477][T20565] ? _raw_spin_lock+0xa3/0x1b0
[ 530.607462][T20565] ? __kernfs_new_node+0xdb/0x6d0
[ 530.612474][T20565] should_failslab+0x5/0x20
[ 530.617068][T20565] kmem_cache_alloc+0x36/0x290
[ 530.621821][T20565] __kernfs_new_node+0xdb/0x6d0
[ 530.626659][T20565] ? mutex_lock+0xa6/0x110
[ 530.631053][T20565] ? kernfs_new_node+0x160/0x160
[ 530.635968][T20565] ? kernfs_activate+0x3fc/0x420
[ 530.640882][T20565] kernfs_new_node+0x95/0x160
[ 530.645536][T20565] __kernfs_create_file+0x45/0x260
[ 530.650623][T20565] sysfs_add_file_mode_ns+0x293/0x340
[ 530.655972][T20565] internal_create_group+0x560/0xf10
[ 530.661233][T20565] ? sysfs_create_group+0x20/0x20
[ 530.666232][T20565] sysfs_create_groups+0x5d/0x130
[ 530.671234][T20565] device_add+0xa51/0x18a0
[ 530.675627][T20565] ? get_device+0x30/0x30
[ 530.680005][T20565] ? virtual_device_parent+0x50/0x50
[ 530.685278][T20565] ? pm_runtime_init+0x206/0x320
[ 530.690206][T20565] ? device_initialize+0x1d3/0x3e0
[ 530.695328][T20565] netdev_register_kobject+0x178/0x310
[ 530.700766][T20565] ? raw_notifier_call_chain+0xf2/0x110
[ 530.706293][T20565] register_netdevice+0xbc7/0x1480
[ 530.711381][T20565] ? netdev_update_lockdep_key+0x10/0x10
[ 530.716985][T20565] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 530.721987][T20565] ? __rcu_read_lock+0x50/0x50
[ 530.726727][T20565] ? alloc_netdev_mqs+0xa0c/0xc60
[ 530.731727][T20565] ? vti6_locate+0x551/0x910
[ 530.736299][T20565] vti6_locate+0x610/0x910
[ 530.740711][T20565] ? cap_capable+0x23f/0x280
[ 530.745273][T20565] ? vti6_link_config+0x530/0x530
[ 530.750271][T20565] ? vti6_ioctl+0xa64/0x1b10
[ 530.754836][T20565] vti6_ioctl+0xa88/0x1b10
[ 530.759227][T20565] ? vti6_tnl_xmit+0x1720/0x1720
[ 530.764154][T20565] ? __rcu_read_lock+0x50/0x50
[ 530.768890][T20565] ? check_preemption_disabled+0x154/0x330
[ 530.774699][T20565] ? avc_has_extended_perms+0xb5e/0x1140
[ 530.780302][T20565] ? full_name_hash+0xb4/0xe0
[ 530.784954][T20565] dev_ifsioc+0x675/0xa70
[ 530.789259][T20565] ? mutex_lock+0xa6/0x110
[ 530.793646][T20565] ? dev_ioctl+0xab0/0xab0
[ 530.798033][T20565] dev_ioctl+0x558/0xab0
[ 530.802249][T20565] sock_ioctl+0x677/0x760
[ 530.806551][T20565] ? sock_poll+0x2f0/0x2f0
[ 530.810938][T20565] ? memset+0x1f/0x40
[ 530.814918][T20565] ? fsnotify+0x1332/0x13f0
[ 530.819403][T20565] ? sock_poll+0x2f0/0x2f0
[ 530.823798][T20565] do_vfs_ioctl+0x76a/0x1720
[ 530.828382][T20565] ? selinux_file_ioctl+0x72f/0x990
[ 530.833552][T20565] ? ioctl_preallocate+0x250/0x250
[ 530.838636][T20565] ? __fget+0x37b/0x3c0
[ 530.842765][T20565] ? vfs_write+0x422/0x4e0
[ 530.847169][T20565] ? fget_many+0x20/0x20
[ 530.851385][T20565] ? debug_smp_processor_id+0x20/0x20
[ 530.856729][T20565] ? security_file_ioctl+0x9d/0xb0
[ 530.861815][T20565] __x64_sys_ioctl+0xd4/0x110
[ 530.866466][T20565] do_syscall_64+0xcb/0x1e0
[ 530.870943][T20565] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 530.876831][T20565] RIP: 0033:0x466459
[ 530.880701][T20565] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 530.900390][T20565] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 530.908776][T20565] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 530.916722][T20565] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 530.924677][T20565] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
21:32:16 executing program 0 (fault-call:8 fault-nth:42):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:16 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
[ 530.932625][T20565] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 530.940575][T20565] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
21:32:16 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x60, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:16 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0xdb00], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 530.980769][T20574] x_tables: duplicate underflow at hook 2
[ 530.983979][T20575] FAULT_INJECTION: forcing a failure.
[ 530.983979][T20575] name failslab, interval 1, probability 0, space 0, times 0
[ 531.007136][T20575] CPU: 1 PID: 20575 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 531.017403][T20575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 531.027458][T20575] Call Trace:
21:32:16 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0xe401], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 531.030755][T20575] dump_stack+0x1d8/0x24e
[ 531.035086][T20575] ? devkmsg_release+0x11c/0x11c
[ 531.040028][T20575] ? mutex_unlock+0x19/0x40
[ 531.044539][T20575] ? show_regs_print_info+0x12/0x12
[ 531.049746][T20575] ? selinux_kernfs_init_security+0x1b2/0x7e0
[ 531.050815][T20571] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 531.055809][T20575] should_fail+0x6f6/0x860
[ 531.055825][T20575] ? setup_fault_attr+0x3d0/0x3d0
[ 531.067275][T20587] x_tables: duplicate underflow at hook 2
[ 531.071819][T20575] ? _raw_spin_lock+0xa3/0x1b0
[ 531.071830][T20575] ? __kernfs_new_node+0xdb/0x6d0
[ 531.071839][T20575] should_failslab+0x5/0x20
[ 531.071848][T20575] kmem_cache_alloc+0x36/0x290
[ 531.071862][T20575] __kernfs_new_node+0xdb/0x6d0
[ 531.101482][T20575] ? mutex_lock+0xa6/0x110
[ 531.105873][T20575] ? kernfs_new_node+0x160/0x160
[ 531.110784][T20575] ? kernfs_activate+0x3fc/0x420
[ 531.115743][T20575] kernfs_new_node+0x95/0x160
[ 531.120397][T20575] __kernfs_create_file+0x45/0x260
[ 531.125479][T20575] sysfs_add_file_mode_ns+0x293/0x340
[ 531.130824][T20575] internal_create_group+0x560/0xf10
[ 531.136080][T20575] ? sysfs_create_group+0x20/0x20
[ 531.141081][T20575] sysfs_create_groups+0x5d/0x130
[ 531.146078][T20575] device_add+0xa51/0x18a0
[ 531.150468][T20575] ? get_device+0x30/0x30
[ 531.154772][T20575] ? virtual_device_parent+0x50/0x50
[ 531.160028][T20575] ? pm_runtime_init+0x206/0x320
[ 531.164938][T20575] ? device_initialize+0x1d3/0x3e0
[ 531.170029][T20575] netdev_register_kobject+0x178/0x310
[ 531.175473][T20575] ? raw_notifier_call_chain+0xf2/0x110
[ 531.181002][T20575] register_netdevice+0xbc7/0x1480
[ 531.186114][T20575] ? netdev_update_lockdep_key+0x10/0x10
[ 531.191724][T20575] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 531.196725][T20575] ? __rcu_read_lock+0x50/0x50
[ 531.201463][T20575] ? alloc_netdev_mqs+0xa0c/0xc60
[ 531.206457][T20575] ? vti6_locate+0x551/0x910
[ 531.211016][T20575] vti6_locate+0x610/0x910
[ 531.215408][T20575] ? cap_capable+0x23f/0x280
[ 531.219975][T20575] ? vti6_link_config+0x530/0x530
[ 531.224978][T20575] ? vti6_ioctl+0xa64/0x1b10
[ 531.229537][T20575] vti6_ioctl+0xa88/0x1b10
[ 531.233926][T20575] ? vti6_tnl_xmit+0x1720/0x1720
[ 531.238838][T20575] ? __rcu_read_lock+0x50/0x50
[ 531.243592][T20575] ? check_preemption_disabled+0x154/0x330
[ 531.249373][T20575] ? avc_has_extended_perms+0xb5e/0x1140
[ 531.254993][T20575] ? full_name_hash+0xb4/0xe0
[ 531.259642][T20575] dev_ifsioc+0x675/0xa70
[ 531.263949][T20575] ? mutex_lock+0xa6/0x110
[ 531.268945][T20575] ? dev_ioctl+0xab0/0xab0
[ 531.273331][T20575] dev_ioctl+0x558/0xab0
[ 531.277547][T20575] sock_ioctl+0x677/0x760
[ 531.281856][T20575] ? sock_poll+0x2f0/0x2f0
[ 531.286246][T20575] ? memset+0x1f/0x40
[ 531.290199][T20575] ? fsnotify+0x1332/0x13f0
[ 531.294673][T20575] ? sock_poll+0x2f0/0x2f0
[ 531.299099][T20575] do_vfs_ioctl+0x76a/0x1720
[ 531.303661][T20575] ? selinux_file_ioctl+0x72f/0x990
[ 531.308852][T20575] ? ioctl_preallocate+0x250/0x250
[ 531.313941][T20575] ? __fget+0x37b/0x3c0
[ 531.318157][T20575] ? vfs_write+0x422/0x4e0
[ 531.322578][T20575] ? fget_many+0x20/0x20
[ 531.326831][T20575] ? debug_smp_processor_id+0x20/0x20
[ 531.332184][T20575] ? security_file_ioctl+0x9d/0xb0
[ 531.337272][T20575] __x64_sys_ioctl+0xd4/0x110
[ 531.341925][T20575] do_syscall_64+0xcb/0x1e0
[ 531.346402][T20575] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 531.352331][T20575] RIP: 0033:0x466459
[ 531.356202][T20575] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 531.375783][T20575] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 531.384167][T20575] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 531.392111][T20575] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 531.400054][T20575] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 531.408014][T20575] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 531.415959][T20575] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
21:32:16 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019004c00900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:16 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x68, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:16 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
21:32:16 executing program 0 (fault-call:8 fault-nth:43):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:16 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x6}, @mcast2}})
21:32:16 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0xe803], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 531.487324][T20589] secmark_tg_check: 20 callbacks suppressed
[ 531.487327][T20589] xt_SECMARK: invalid mode: 0
[ 531.499195][T20591] xt_SECMARK: invalid mode: 0
[ 531.513183][T20571] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:16 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x6c, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:16 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0xea03], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 531.588497][T20599] FAULT_INJECTION: forcing a failure.
[ 531.588497][T20599] name failslab, interval 1, probability 0, space 0, times 0
[ 531.592531][T20604] x_tables: duplicate underflow at hook 2
[ 531.605027][T20600] EXT4-fs (loop2): invalid first ino: 0
[ 531.609246][T20605] xt_SECMARK: invalid mode: 0
[ 531.612972][T20599] CPU: 0 PID: 20599 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 531.627408][T20599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 531.631561][T20608] xt_SECMARK: invalid mode: 0
[ 531.637458][T20599] Call Trace:
[ 531.637481][T20599] dump_stack+0x1d8/0x24e
[ 531.637508][T20599] ? devkmsg_release+0x11c/0x11c
[ 531.654696][T20599] ? show_regs_print_info+0x12/0x12
[ 531.659921][T20599] ? mutex_lock+0xa6/0x110
[ 531.664321][T20599] ? mutex_trylock+0xb0/0xb0
[ 531.668890][T20599] ? idr_get_free+0x740/0x900
[ 531.673667][T20599] should_fail+0x6f6/0x860
[ 531.678064][T20599] ? setup_fault_attr+0x3d0/0x3d0
[ 531.683074][T20599] ? selinux_kernfs_init_security+0x1b2/0x7e0
[ 531.689123][T20599] ? __kernfs_new_node+0xdb/0x6d0
[ 531.694129][T20599] should_failslab+0x5/0x20
[ 531.698613][T20599] kmem_cache_alloc+0x36/0x290
[ 531.703584][T20599] __kernfs_new_node+0xdb/0x6d0
[ 531.708416][T20599] ? kernfs_new_node+0x160/0x160
[ 531.713358][T20599] ? security_kernfs_init_security+0x9a/0xb0
[ 531.719410][T20599] ? mutex_lock+0xa6/0x110
[ 531.723806][T20599] ? mutex_trylock+0xb0/0xb0
[ 531.728375][T20599] kernfs_new_node+0x95/0x160
[ 531.733033][T20599] __kernfs_create_file+0x45/0x260
[ 531.738119][T20599] sysfs_add_file_mode_ns+0x293/0x340
[ 531.743473][T20599] internal_create_group+0x560/0xf10
[ 531.748750][T20599] ? sysfs_create_group+0x20/0x20
[ 531.753758][T20599] sysfs_create_groups+0x5d/0x130
[ 531.758767][T20599] device_add+0xae5/0x18a0
[ 531.763295][T20599] ? get_device+0x30/0x30
[ 531.767627][T20599] ? virtual_device_parent+0x50/0x50
[ 531.772894][T20599] ? pm_runtime_init+0x206/0x320
[ 531.777809][T20599] ? device_initialize+0x1d3/0x3e0
[ 531.782898][T20599] netdev_register_kobject+0x178/0x310
[ 531.788336][T20599] ? raw_notifier_call_chain+0xf2/0x110
[ 531.793866][T20599] register_netdevice+0xbc7/0x1480
[ 531.798954][T20599] ? netdev_update_lockdep_key+0x10/0x10
[ 531.804569][T20599] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 531.809571][T20599] ? __rcu_read_lock+0x50/0x50
[ 531.814316][T20599] ? alloc_netdev_mqs+0xa0c/0xc60
[ 531.819330][T20599] ? vti6_locate+0x551/0x910
[ 531.823893][T20599] vti6_locate+0x610/0x910
[ 531.828285][T20599] ? cap_capable+0x23f/0x280
[ 531.832848][T20599] ? vti6_link_config+0x530/0x530
[ 531.837844][T20599] ? vti6_ioctl+0xa64/0x1b10
[ 531.842413][T20599] vti6_ioctl+0xa88/0x1b10
[ 531.846805][T20599] ? vti6_tnl_xmit+0x1720/0x1720
[ 531.851718][T20599] ? __rcu_read_lock+0x50/0x50
[ 531.856456][T20599] ? check_preemption_disabled+0x154/0x330
[ 531.862249][T20599] ? avc_has_extended_perms+0xb5e/0x1140
[ 531.867866][T20599] ? full_name_hash+0xb4/0xe0
[ 531.872516][T20599] dev_ifsioc+0x675/0xa70
[ 531.876837][T20599] ? mutex_lock+0xa6/0x110
[ 531.881241][T20599] ? dev_ioctl+0xab0/0xab0
[ 531.885632][T20599] dev_ioctl+0x558/0xab0
[ 531.889958][T20599] sock_ioctl+0x677/0x760
[ 531.894304][T20599] ? sock_poll+0x2f0/0x2f0
[ 531.898703][T20599] ? memset+0x1f/0x40
[ 531.902772][T20599] ? fsnotify+0x1332/0x13f0
[ 531.907366][T20599] ? sock_poll+0x2f0/0x2f0
[ 531.911765][T20599] do_vfs_ioctl+0x76a/0x1720
[ 531.916336][T20599] ? selinux_file_ioctl+0x72f/0x990
[ 531.921513][T20599] ? ioctl_preallocate+0x250/0x250
[ 531.926648][T20599] ? __fget+0x37b/0x3c0
[ 531.930810][T20599] ? vfs_write+0x422/0x4e0
[ 531.935224][T20599] ? fget_many+0x20/0x20
[ 531.939443][T20599] ? debug_smp_processor_id+0x20/0x20
[ 531.944792][T20599] ? security_file_ioctl+0x9d/0xb0
[ 531.949878][T20599] __x64_sys_ioctl+0xd4/0x110
[ 531.954690][T20599] do_syscall_64+0xcb/0x1e0
[ 531.959265][T20599] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 531.965172][T20599] RIP: 0033:0x466459
[ 531.969061][T20599] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
21:32:17 executing program 0 (fault-call:8 fault-nth:44):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:17 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
21:32:17 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x74, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:17 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x8}, @mcast2}})
[ 531.988642][T20599] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 531.997036][T20599] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 532.005067][T20599] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 532.013026][T20599] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 532.020978][T20599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 532.028943][T20599] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
[ 532.063348][T20607] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 532.073931][T20616] xt_SECMARK: invalid mode: 0
[ 532.085091][T20618] xt_SECMARK: invalid mode: 0
[ 532.094963][T20619] FAULT_INJECTION: forcing a failure.
[ 532.094963][T20619] name failslab, interval 1, probability 0, space 0, times 0
[ 532.108648][T20619] CPU: 1 PID: 20619 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 532.118987][T20619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 532.129024][T20619] Call Trace:
[ 532.132301][T20619] dump_stack+0x1d8/0x24e
[ 532.136677][T20619] ? devkmsg_release+0x11c/0x11c
[ 532.141588][T20619] ? mutex_unlock+0x19/0x40
[ 532.146139][T20619] ? show_regs_print_info+0x12/0x12
[ 532.151313][T20619] ? selinux_kernfs_init_security+0x1b2/0x7e0
[ 532.157378][T20619] should_fail+0x6f6/0x860
[ 532.161769][T20619] ? setup_fault_attr+0x3d0/0x3d0
[ 532.166769][T20619] ? _raw_spin_lock+0xa3/0x1b0
[ 532.171511][T20619] ? __kernfs_new_node+0xdb/0x6d0
[ 532.176513][T20619] should_failslab+0x5/0x20
[ 532.180990][T20619] kmem_cache_alloc+0x36/0x290
[ 532.185745][T20619] __kernfs_new_node+0xdb/0x6d0
[ 532.190578][T20619] ? mutex_lock+0xa6/0x110
[ 532.194967][T20619] ? kernfs_new_node+0x160/0x160
[ 532.199877][T20619] ? security_kernfs_init_security+0x9a/0xb0
[ 532.205835][T20619] ? kernfs_activate+0x3fc/0x420
[ 532.210746][T20619] kernfs_new_node+0x95/0x160
[ 532.215409][T20619] __kernfs_create_file+0x45/0x260
[ 532.220494][T20619] sysfs_add_file_mode_ns+0x293/0x340
[ 532.225853][T20619] internal_create_group+0x560/0xf10
[ 532.231111][T20619] ? sysfs_create_group+0x20/0x20
[ 532.236106][T20619] sysfs_create_groups+0x5d/0x130
[ 532.241108][T20619] device_add+0xae5/0x18a0
[ 532.245497][T20619] ? get_device+0x30/0x30
[ 532.249798][T20619] ? virtual_device_parent+0x50/0x50
[ 532.255052][T20619] ? pm_runtime_init+0x206/0x320
[ 532.259976][T20619] ? device_initialize+0x1d3/0x3e0
[ 532.265081][T20619] netdev_register_kobject+0x178/0x310
[ 532.270524][T20619] ? raw_notifier_call_chain+0xf2/0x110
[ 532.276048][T20619] register_netdevice+0xbc7/0x1480
[ 532.281133][T20619] ? netdev_update_lockdep_key+0x10/0x10
[ 532.286755][T20619] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 532.291754][T20619] ? __rcu_read_lock+0x50/0x50
[ 532.296575][T20619] ? alloc_netdev_mqs+0xa0c/0xc60
[ 532.301569][T20619] ? vti6_locate+0x551/0x910
[ 532.306130][T20619] vti6_locate+0x610/0x910
[ 532.310521][T20619] ? cap_capable+0x23f/0x280
[ 532.315086][T20619] ? vti6_link_config+0x530/0x530
[ 532.320081][T20619] ? vti6_ioctl+0xa64/0x1b10
[ 532.324643][T20619] vti6_ioctl+0xa88/0x1b10
[ 532.329032][T20619] ? vti6_tnl_xmit+0x1720/0x1720
[ 532.333942][T20619] ? __rcu_read_lock+0x50/0x50
[ 532.338678][T20619] ? check_preemption_disabled+0x154/0x330
[ 532.344475][T20619] ? avc_has_extended_perms+0xb5e/0x1140
[ 532.350078][T20619] ? full_name_hash+0xb4/0xe0
[ 532.354745][T20619] dev_ifsioc+0x675/0xa70
[ 532.359050][T20619] ? mutex_lock+0xa6/0x110
[ 532.363435][T20619] ? dev_ioctl+0xab0/0xab0
[ 532.367835][T20619] dev_ioctl+0x558/0xab0
[ 532.372071][T20619] sock_ioctl+0x677/0x760
[ 532.376378][T20619] ? sock_poll+0x2f0/0x2f0
[ 532.380769][T20619] ? memset+0x1f/0x40
[ 532.384721][T20619] ? fsnotify+0x1332/0x13f0
[ 532.389208][T20619] ? sock_poll+0x2f0/0x2f0
[ 532.393596][T20619] do_vfs_ioctl+0x76a/0x1720
[ 532.398161][T20619] ? selinux_file_ioctl+0x72f/0x990
[ 532.403343][T20619] ? ioctl_preallocate+0x250/0x250
[ 532.408444][T20619] ? __fget+0x37b/0x3c0
[ 532.412571][T20619] ? vfs_write+0x422/0x4e0
[ 532.416973][T20619] ? fget_many+0x20/0x20
[ 532.421196][T20619] ? debug_smp_processor_id+0x20/0x20
[ 532.426542][T20619] ? security_file_ioctl+0x9d/0xb0
[ 532.431628][T20619] __x64_sys_ioctl+0xd4/0x110
[ 532.436278][T20619] do_syscall_64+0xcb/0x1e0
[ 532.440769][T20619] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 532.446637][T20619] RIP: 0033:0x466459
[ 532.450504][T20619] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 532.470085][T20619] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 532.478492][T20619] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 532.486442][T20619] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 532.494389][T20619] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 532.502352][T20619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
21:32:17 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019006000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:17 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0xf602], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:17 executing program 0 (fault-call:8 fault-nth:45):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:17 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
[ 532.510297][T20619] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
21:32:17 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x7a, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:17 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0xf801], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 532.544637][T20625] EXT4-fs (loop2): invalid first ino: 0
[ 532.575463][T20630] xt_SECMARK: invalid mode: 0
[ 532.578666][T20631] FAULT_INJECTION: forcing a failure.
[ 532.578666][T20631] name failslab, interval 1, probability 0, space 0, times 0
21:32:17 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 532.583721][T20632] xt_SECMARK: invalid mode: 0
[ 532.594163][T20631] CPU: 0 PID: 20631 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 532.607980][T20631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 532.618043][T20631] Call Trace:
[ 532.621337][T20631] dump_stack+0x1d8/0x24e
[ 532.625672][T20631] ? devkmsg_release+0x11c/0x11c
[ 532.630608][T20631] ? mutex_unlock+0x19/0x40
[ 532.635117][T20631] ? show_regs_print_info+0x12/0x12
21:32:17 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x2], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 532.640319][T20631] ? selinux_kernfs_init_security+0x1b2/0x7e0
[ 532.642569][T20637] xt_SECMARK: invalid mode: 0
[ 532.646382][T20631] should_fail+0x6f6/0x860
[ 532.646392][T20631] ? setup_fault_attr+0x3d0/0x3d0
[ 532.646409][T20631] ? _raw_spin_lock+0xa3/0x1b0
[ 532.651659][T20638] xt_check_table_hooks: 2 callbacks suppressed
[ 532.651665][T20638] x_tables: duplicate underflow at hook 2
[ 532.655457][T20631] ? __kernfs_new_node+0xdb/0x6d0
[ 532.655467][T20631] should_failslab+0x5/0x20
[ 532.655483][T20631] kmem_cache_alloc+0x36/0x290
[ 532.680631][T20641] x_tables: duplicate underflow at hook 2
[ 532.682094][T20631] __kernfs_new_node+0xdb/0x6d0
[ 532.682106][T20631] ? mutex_lock+0xa6/0x110
[ 532.682120][T20631] ? kernfs_new_node+0x160/0x160
[ 532.713878][T20646] x_tables: duplicate underflow at hook 2
[ 532.716205][T20631] ? security_kernfs_init_security+0x9a/0xb0
[ 532.716218][T20631] ? kernfs_activate+0x3fc/0x420
[ 532.716233][T20631] kernfs_new_node+0x95/0x160
[ 532.737455][T20631] __kernfs_create_file+0x45/0x260
[ 532.742553][T20631] sysfs_add_file_mode_ns+0x293/0x340
[ 532.747898][T20631] internal_create_group+0x560/0xf10
[ 532.753160][T20631] ? sysfs_create_group+0x20/0x20
[ 532.758154][T20631] sysfs_create_groups+0x5d/0x130
[ 532.763153][T20631] device_add+0xae5/0x18a0
[ 532.767553][T20631] ? get_device+0x30/0x30
[ 532.771853][T20631] ? virtual_device_parent+0x50/0x50
[ 532.777117][T20631] ? pm_runtime_init+0x206/0x320
[ 532.782036][T20631] ? device_initialize+0x1d3/0x3e0
[ 532.787991][T20631] netdev_register_kobject+0x178/0x310
[ 532.793423][T20631] ? raw_notifier_call_chain+0xf2/0x110
[ 532.798942][T20631] register_netdevice+0xbc7/0x1480
[ 532.804025][T20631] ? netdev_update_lockdep_key+0x10/0x10
[ 532.809626][T20631] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 532.814633][T20631] ? __rcu_read_lock+0x50/0x50
[ 532.819366][T20631] ? alloc_netdev_mqs+0xa0c/0xc60
[ 532.824446][T20631] ? vti6_locate+0x551/0x910
[ 532.829007][T20631] vti6_locate+0x610/0x910
[ 532.833396][T20631] ? cap_capable+0x23f/0x280
[ 532.837979][T20631] ? vti6_link_config+0x530/0x530
[ 532.842987][T20631] ? vti6_ioctl+0xa64/0x1b10
[ 532.847547][T20631] vti6_ioctl+0xa88/0x1b10
[ 532.851936][T20631] ? vti6_tnl_xmit+0x1720/0x1720
[ 532.856850][T20631] ? __rcu_read_lock+0x50/0x50
[ 532.861587][T20631] ? check_preemption_disabled+0x154/0x330
[ 532.867393][T20631] ? avc_has_extended_perms+0xb5e/0x1140
[ 532.872998][T20631] ? full_name_hash+0xb4/0xe0
[ 532.877649][T20631] dev_ifsioc+0x675/0xa70
[ 532.881950][T20631] ? mutex_lock+0xa6/0x110
[ 532.886437][T20631] ? dev_ioctl+0xab0/0xab0
[ 532.890844][T20631] dev_ioctl+0x558/0xab0
[ 532.895065][T20631] sock_ioctl+0x677/0x760
[ 532.899365][T20631] ? sock_poll+0x2f0/0x2f0
[ 532.903753][T20631] ? memset+0x1f/0x40
[ 532.907707][T20631] ? fsnotify+0x1332/0x13f0
[ 532.912180][T20631] ? sock_poll+0x2f0/0x2f0
[ 532.916569][T20631] do_vfs_ioctl+0x76a/0x1720
[ 532.921146][T20631] ? selinux_file_ioctl+0x72f/0x990
[ 532.926340][T20631] ? ioctl_preallocate+0x250/0x250
[ 532.931450][T20631] ? __fget+0x37b/0x3c0
[ 532.935578][T20631] ? vfs_write+0x422/0x4e0
[ 532.939965][T20631] ? fget_many+0x20/0x20
[ 532.944265][T20631] ? debug_smp_processor_id+0x20/0x20
[ 532.949607][T20631] ? security_file_ioctl+0x9d/0xb0
[ 532.954692][T20631] __x64_sys_ioctl+0xd4/0x110
[ 532.959343][T20631] do_syscall_64+0xcb/0x1e0
[ 532.963820][T20631] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 532.969685][T20631] RIP: 0033:0x466459
[ 532.973552][T20631] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
21:32:18 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0xf803], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:18 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
[ 532.993128][T20631] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 533.001509][T20631] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 533.009452][T20631] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 533.017398][T20631] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 533.026475][T20631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 533.034419][T20631] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
21:32:18 executing program 0 (fault-call:8 fault-nth:46):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:18 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0xa}, @mcast2}})
[ 533.050291][T20648] EXT4-fs (loop2): fragment/cluster size (65536) != block size (4096)
[ 533.092089][T20653] xt_SECMARK: invalid mode: 0
[ 533.095759][T20645] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 533.117470][T20657] FAULT_INJECTION: forcing a failure.
[ 533.117470][T20657] name failslab, interval 1, probability 0, space 0, times 0
[ 533.120884][T20654] EXT4-fs (loop2): fragment/cluster size (65536) != block size (4096)
[ 533.145179][T20657] CPU: 1 PID: 20657 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 533.155508][T20657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 533.165594][T20657] Call Trace:
[ 533.168866][T20657] dump_stack+0x1d8/0x24e
[ 533.173222][T20657] ? devkmsg_release+0x11c/0x11c
[ 533.178148][T20657] ? mutex_unlock+0x19/0x40
[ 533.182644][T20657] ? show_regs_print_info+0x12/0x12
[ 533.187817][T20657] ? selinux_kernfs_init_security+0x1b2/0x7e0
[ 533.193855][T20657] should_fail+0x6f6/0x860
[ 533.198263][T20657] ? setup_fault_attr+0x3d0/0x3d0
[ 533.203260][T20657] ? _raw_spin_lock+0xa3/0x1b0
[ 533.208002][T20657] ? __kernfs_new_node+0xdb/0x6d0
[ 533.213004][T20657] should_failslab+0x5/0x20
[ 533.217498][T20657] kmem_cache_alloc+0x36/0x290
[ 533.222264][T20657] __kernfs_new_node+0xdb/0x6d0
[ 533.227087][T20657] ? mutex_lock+0xa6/0x110
[ 533.231489][T20657] ? kernfs_new_node+0x160/0x160
[ 533.236439][T20657] ? security_kernfs_init_security+0x9a/0xb0
[ 533.242410][T20657] ? kernfs_activate+0x3fc/0x420
[ 533.247331][T20657] kernfs_new_node+0x95/0x160
[ 533.252069][T20657] __kernfs_create_file+0x45/0x260
[ 533.257171][T20657] sysfs_add_file_mode_ns+0x293/0x340
[ 533.262523][T20657] internal_create_group+0x560/0xf10
[ 533.267799][T20657] ? sysfs_create_group+0x20/0x20
[ 533.272795][T20657] sysfs_create_groups+0x5d/0x130
[ 533.277815][T20657] device_add+0xae5/0x18a0
[ 533.282203][T20657] ? get_device+0x30/0x30
[ 533.286517][T20657] ? virtual_device_parent+0x50/0x50
[ 533.291780][T20657] ? pm_runtime_init+0x206/0x320
[ 533.296791][T20657] ? device_initialize+0x1d3/0x3e0
[ 533.301893][T20657] netdev_register_kobject+0x178/0x310
[ 533.307340][T20657] ? raw_notifier_call_chain+0xf2/0x110
[ 533.312859][T20657] register_netdevice+0xbc7/0x1480
[ 533.318053][T20657] ? netdev_update_lockdep_key+0x10/0x10
[ 533.323682][T20657] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 533.328700][T20657] ? __rcu_read_lock+0x50/0x50
[ 533.333443][T20657] ? alloc_netdev_mqs+0xa0c/0xc60
[ 533.338456][T20657] ? vti6_locate+0x551/0x910
[ 533.343037][T20657] vti6_locate+0x610/0x910
[ 533.347429][T20657] ? cap_capable+0x23f/0x280
[ 533.351997][T20657] ? vti6_link_config+0x530/0x530
[ 533.357013][T20657] ? vti6_ioctl+0xa64/0x1b10
[ 533.361594][T20657] vti6_ioctl+0xa88/0x1b10
[ 533.366014][T20657] ? vti6_tnl_xmit+0x1720/0x1720
[ 533.370927][T20657] ? __rcu_read_lock+0x50/0x50
[ 533.375663][T20657] ? check_preemption_disabled+0x154/0x330
[ 533.381443][T20657] ? avc_has_extended_perms+0xb5e/0x1140
[ 533.387052][T20657] ? full_name_hash+0xb4/0xe0
[ 533.391703][T20657] dev_ifsioc+0x675/0xa70
[ 533.396006][T20657] ? mutex_lock+0xa6/0x110
[ 533.400395][T20657] ? dev_ioctl+0xab0/0xab0
[ 533.404784][T20657] dev_ioctl+0x558/0xab0
[ 533.408999][T20657] sock_ioctl+0x677/0x760
[ 533.413302][T20657] ? sock_poll+0x2f0/0x2f0
[ 533.417694][T20657] ? memset+0x1f/0x40
[ 533.421646][T20657] ? fsnotify+0x1332/0x13f0
[ 533.426127][T20657] ? sock_poll+0x2f0/0x2f0
[ 533.430542][T20657] do_vfs_ioctl+0x76a/0x1720
[ 533.435112][T20657] ? selinux_file_ioctl+0x72f/0x990
[ 533.440284][T20657] ? ioctl_preallocate+0x250/0x250
[ 533.445371][T20657] ? __fget+0x37b/0x3c0
[ 533.449501][T20657] ? vfs_write+0x422/0x4e0
[ 533.453892][T20657] ? fget_many+0x20/0x20
[ 533.458114][T20657] ? debug_smp_processor_id+0x20/0x20
[ 533.463460][T20657] ? security_file_ioctl+0x9d/0xb0
[ 533.468570][T20657] __x64_sys_ioctl+0xd4/0x110
[ 533.473232][T20657] do_syscall_64+0xcb/0x1e0
[ 533.477730][T20657] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 533.483598][T20657] RIP: 0033:0x466459
[ 533.487474][T20657] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 533.507048][T20657] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 533.515458][T20657] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 533.523403][T20657] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 533.531352][T20657] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 533.539303][T20657] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 533.547256][T20657] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
21:32:18 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019006800900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:18 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x3], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:18 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0xfb06], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:18 executing program 0 (fault-call:8 fault-nth:47):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:18 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x10}, @mcast2}})
21:32:18 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
[ 533.608684][T20661] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:18 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x4], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:18 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0xfc06], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 533.686367][T20672] x_tables: duplicate underflow at hook 2
[ 533.694941][T20675] FAULT_INJECTION: forcing a failure.
[ 533.694941][T20675] name failslab, interval 1, probability 0, space 0, times 0
[ 533.708977][T20675] CPU: 0 PID: 20675 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 533.719371][T20675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 533.729411][T20675] Call Trace:
[ 533.732688][T20675] dump_stack+0x1d8/0x24e
[ 533.737004][T20675] ? devkmsg_release+0x11c/0x11c
[ 533.741923][T20675] ? mutex_unlock+0x19/0x40
[ 533.746415][T20675] ? show_regs_print_info+0x12/0x12
[ 533.751589][T20675] ? selinux_kernfs_init_security+0x1b2/0x7e0
[ 533.757652][T20675] should_fail+0x6f6/0x860
[ 533.762044][T20675] ? setup_fault_attr+0x3d0/0x3d0
[ 533.767054][T20675] ? _raw_spin_lock+0xa3/0x1b0
[ 533.771816][T20675] ? __kernfs_new_node+0xdb/0x6d0
[ 533.776817][T20675] should_failslab+0x5/0x20
[ 533.781313][T20675] kmem_cache_alloc+0x36/0x290
[ 533.786051][T20675] __kernfs_new_node+0xdb/0x6d0
[ 533.790880][T20675] ? mutex_lock+0xa6/0x110
[ 533.795278][T20675] ? kernfs_new_node+0x160/0x160
[ 533.800214][T20675] ? security_kernfs_init_security+0x9a/0xb0
[ 533.806176][T20675] ? kernfs_activate+0x3fc/0x420
[ 533.811090][T20675] kernfs_new_node+0x95/0x160
[ 533.815743][T20675] __kernfs_create_file+0x45/0x260
[ 533.820827][T20675] sysfs_add_file_mode_ns+0x293/0x340
[ 533.826194][T20675] internal_create_group+0x560/0xf10
[ 533.831466][T20675] ? sysfs_create_group+0x20/0x20
[ 533.836474][T20675] sysfs_create_groups+0x5d/0x130
[ 533.841482][T20675] device_add+0xae5/0x18a0
[ 533.845875][T20675] ? get_device+0x30/0x30
[ 533.850178][T20675] ? virtual_device_parent+0x50/0x50
[ 533.855439][T20675] ? pm_runtime_init+0x206/0x320
[ 533.860351][T20675] ? device_initialize+0x1d3/0x3e0
[ 533.865437][T20675] netdev_register_kobject+0x178/0x310
[ 533.872176][T20675] ? raw_notifier_call_chain+0xf2/0x110
[ 533.877697][T20675] register_netdevice+0xbc7/0x1480
[ 533.882786][T20675] ? netdev_update_lockdep_key+0x10/0x10
[ 533.888392][T20675] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 533.893396][T20675] ? __rcu_read_lock+0x50/0x50
[ 533.898131][T20675] ? alloc_netdev_mqs+0xa0c/0xc60
[ 533.903147][T20675] ? vti6_locate+0x551/0x910
[ 533.907708][T20675] vti6_locate+0x610/0x910
[ 533.912125][T20675] ? cap_capable+0x23f/0x280
[ 533.916691][T20675] ? vti6_link_config+0x530/0x530
[ 533.921687][T20675] ? vti6_ioctl+0xa64/0x1b10
[ 533.926268][T20675] vti6_ioctl+0xa88/0x1b10
[ 533.930754][T20675] ? vti6_tnl_xmit+0x1720/0x1720
[ 533.935681][T20675] ? __rcu_read_lock+0x50/0x50
[ 533.940417][T20675] ? check_preemption_disabled+0x154/0x330
[ 533.946228][T20675] ? avc_has_extended_perms+0xb5e/0x1140
[ 533.951982][T20675] ? full_name_hash+0xb4/0xe0
[ 533.956641][T20675] dev_ifsioc+0x675/0xa70
[ 533.961023][T20675] ? mutex_lock+0xa6/0x110
[ 533.965418][T20675] ? dev_ioctl+0xab0/0xab0
[ 533.969821][T20675] dev_ioctl+0x558/0xab0
[ 533.974040][T20675] sock_ioctl+0x677/0x760
[ 533.978355][T20675] ? sock_poll+0x2f0/0x2f0
[ 533.982761][T20675] ? memset+0x1f/0x40
[ 533.986843][T20675] ? fsnotify+0x1332/0x13f0
[ 533.991332][T20675] ? sock_poll+0x2f0/0x2f0
[ 533.995883][T20675] do_vfs_ioctl+0x76a/0x1720
[ 534.000546][T20675] ? selinux_file_ioctl+0x72f/0x990
[ 534.005730][T20675] ? ioctl_preallocate+0x250/0x250
[ 534.010822][T20675] ? __fget+0x37b/0x3c0
[ 534.014971][T20675] ? vfs_write+0x422/0x4e0
[ 534.019384][T20675] ? fget_many+0x20/0x20
[ 534.023602][T20675] ? debug_smp_processor_id+0x20/0x20
[ 534.028953][T20675] ? security_file_ioctl+0x9d/0xb0
[ 534.034052][T20675] __x64_sys_ioctl+0xd4/0x110
[ 534.038712][T20675] do_syscall_64+0xcb/0x1e0
[ 534.043202][T20675] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 534.049078][T20675] RIP: 0033:0x466459
[ 534.053089][T20675] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 534.072908][T20675] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
21:32:19 executing program 0 (fault-call:8 fault-nth:48):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 534.081300][T20675] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 534.089257][T20675] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 534.097206][T20675] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 534.105165][T20675] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 534.113130][T20675] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
[ 534.140977][T20681] FAULT_INJECTION: forcing a failure.
[ 534.140977][T20681] name failslab, interval 1, probability 0, space 0, times 0
[ 534.154784][T20681] CPU: 0 PID: 20681 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 534.165037][T20681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 534.175081][T20681] Call Trace:
[ 534.178368][T20681] dump_stack+0x1d8/0x24e
[ 534.182683][T20681] ? devkmsg_release+0x11c/0x11c
[ 534.187598][T20681] ? mutex_unlock+0x19/0x40
[ 534.192076][T20681] ? show_regs_print_info+0x12/0x12
[ 534.197251][T20681] ? selinux_kernfs_init_security+0x1b2/0x7e0
[ 534.203318][T20681] should_fail+0x6f6/0x860
[ 534.207707][T20681] ? setup_fault_attr+0x3d0/0x3d0
[ 534.212703][T20681] ? _raw_spin_lock+0xa3/0x1b0
[ 534.217441][T20681] ? __kernfs_new_node+0xdb/0x6d0
[ 534.222439][T20681] should_failslab+0x5/0x20
[ 534.226920][T20681] kmem_cache_alloc+0x36/0x290
[ 534.231661][T20681] __kernfs_new_node+0xdb/0x6d0
[ 534.236485][T20681] ? mutex_lock+0xa6/0x110
[ 534.240891][T20681] ? kernfs_new_node+0x160/0x160
[ 534.245819][T20681] ? security_kernfs_init_security+0x9a/0xb0
[ 534.251774][T20681] ? kernfs_activate+0x3fc/0x420
[ 534.256692][T20681] kernfs_new_node+0x95/0x160
[ 534.261343][T20681] __kernfs_create_file+0x45/0x260
[ 534.266431][T20681] sysfs_add_file_mode_ns+0x293/0x340
[ 534.271778][T20681] internal_create_group+0x560/0xf10
[ 534.277037][T20681] ? sysfs_create_group+0x20/0x20
[ 534.282035][T20681] sysfs_create_groups+0x5d/0x130
[ 534.287035][T20681] device_add+0xae5/0x18a0
[ 534.291440][T20681] ? get_device+0x30/0x30
[ 534.295744][T20681] ? virtual_device_parent+0x50/0x50
[ 534.301001][T20681] ? pm_runtime_init+0x206/0x320
[ 534.305926][T20681] ? device_initialize+0x1d3/0x3e0
[ 534.311013][T20681] netdev_register_kobject+0x178/0x310
[ 534.316447][T20681] ? raw_notifier_call_chain+0xf2/0x110
[ 534.321968][T20681] register_netdevice+0xbc7/0x1480
[ 534.327055][T20681] ? netdev_update_lockdep_key+0x10/0x10
[ 534.332664][T20681] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 534.337687][T20681] ? __rcu_read_lock+0x50/0x50
[ 534.344082][T20681] ? alloc_netdev_mqs+0xa0c/0xc60
[ 534.349083][T20681] ? vti6_locate+0x551/0x910
[ 534.353663][T20681] vti6_locate+0x610/0x910
[ 534.358056][T20681] ? cap_capable+0x23f/0x280
[ 534.362620][T20681] ? vti6_link_config+0x530/0x530
[ 534.367617][T20681] ? vti6_ioctl+0xa64/0x1b10
[ 534.372274][T20681] vti6_ioctl+0xa88/0x1b10
[ 534.376668][T20681] ? vti6_tnl_xmit+0x1720/0x1720
[ 534.381578][T20681] ? __rcu_read_lock+0x50/0x50
[ 534.386318][T20681] ? check_preemption_disabled+0x154/0x330
[ 534.392099][T20681] ? avc_has_extended_perms+0xb5e/0x1140
[ 534.397704][T20681] ? full_name_hash+0xb4/0xe0
[ 534.402354][T20681] dev_ifsioc+0x675/0xa70
[ 534.406658][T20681] ? mutex_lock+0xa6/0x110
[ 534.411048][T20681] ? dev_ioctl+0xab0/0xab0
[ 534.415436][T20681] dev_ioctl+0x558/0xab0
[ 534.419650][T20681] sock_ioctl+0x677/0x760
[ 534.423949][T20681] ? sock_poll+0x2f0/0x2f0
[ 534.428340][T20681] ? memset+0x1f/0x40
[ 534.432296][T20681] ? fsnotify+0x1332/0x13f0
[ 534.436770][T20681] ? sock_poll+0x2f0/0x2f0
[ 534.441160][T20681] do_vfs_ioctl+0x76a/0x1720
[ 534.446792][T20681] ? selinux_file_ioctl+0x72f/0x990
[ 534.451981][T20681] ? ioctl_preallocate+0x250/0x250
[ 534.457066][T20681] ? __fget+0x37b/0x3c0
[ 534.461195][T20681] ? vfs_write+0x422/0x4e0
[ 534.465584][T20681] ? fget_many+0x20/0x20
[ 534.469802][T20681] ? debug_smp_processor_id+0x20/0x20
[ 534.475181][T20681] ? security_file_ioctl+0x9d/0xb0
[ 534.480265][T20681] __x64_sys_ioctl+0xd4/0x110
[ 534.484919][T20681] do_syscall_64+0xcb/0x1e0
[ 534.489395][T20681] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 534.495262][T20681] RIP: 0033:0x466459
[ 534.499132][T20681] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 534.518707][T20681] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 534.527090][T20681] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 534.535036][T20681] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
21:32:19 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x5], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 534.542983][T20681] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 534.550927][T20681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 534.558887][T20681] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
21:32:19 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x14}, @mcast2}})
21:32:19 executing program 0 (fault-call:8 fault-nth:49):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 534.588673][T20686] x_tables: duplicate underflow at hook 2
[ 534.601194][T20677] EXT4-fs (loop2): fragment/cluster size (65536) != block size (4096)
[ 534.622073][T20689] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 534.632897][T20695] x_tables: duplicate underflow at hook 2
[ 534.647248][T20698] FAULT_INJECTION: forcing a failure.
[ 534.647248][T20698] name failslab, interval 1, probability 0, space 0, times 0
[ 534.662125][T20698] CPU: 0 PID: 20698 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 534.672374][T20698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 534.682416][T20698] Call Trace:
[ 534.685690][T20698] dump_stack+0x1d8/0x24e
[ 534.690004][T20698] ? devkmsg_release+0x11c/0x11c
[ 534.694921][T20698] ? mutex_unlock+0x19/0x40
[ 534.699403][T20698] ? show_regs_print_info+0x12/0x12
[ 534.704577][T20698] ? selinux_kernfs_init_security+0x1b2/0x7e0
[ 534.710632][T20698] should_fail+0x6f6/0x860
[ 534.715022][T20698] ? setup_fault_attr+0x3d0/0x3d0
[ 534.720026][T20698] ? _raw_spin_lock+0xa3/0x1b0
[ 534.724763][T20698] ? __kernfs_new_node+0xdb/0x6d0
[ 534.729761][T20698] should_failslab+0x5/0x20
[ 534.734240][T20698] kmem_cache_alloc+0x36/0x290
[ 534.738989][T20698] __kernfs_new_node+0xdb/0x6d0
[ 534.743819][T20698] ? mutex_lock+0xa6/0x110
[ 534.748227][T20698] ? kernfs_new_node+0x160/0x160
[ 534.753142][T20698] ? security_kernfs_init_security+0x9a/0xb0
[ 534.759115][T20698] ? kernfs_activate+0x3fc/0x420
[ 534.764043][T20698] kernfs_new_node+0x95/0x160
[ 534.768705][T20698] __kernfs_create_file+0x45/0x260
[ 534.773802][T20698] sysfs_add_file_mode_ns+0x293/0x340
[ 534.779148][T20698] internal_create_group+0x560/0xf10
[ 534.784408][T20698] ? sysfs_create_group+0x20/0x20
[ 534.789407][T20698] sysfs_create_groups+0x5d/0x130
[ 534.794413][T20698] device_add+0xae5/0x18a0
[ 534.798806][T20698] ? get_device+0x30/0x30
[ 534.803117][T20698] ? virtual_device_parent+0x50/0x50
[ 534.808377][T20698] ? pm_runtime_init+0x206/0x320
[ 534.813305][T20698] ? device_initialize+0x1d3/0x3e0
[ 534.818396][T20698] netdev_register_kobject+0x178/0x310
[ 534.823833][T20698] ? raw_notifier_call_chain+0xf2/0x110
[ 534.829358][T20698] register_netdevice+0xbc7/0x1480
[ 534.834451][T20698] ? netdev_update_lockdep_key+0x10/0x10
[ 534.840055][T20698] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 534.845073][T20698] ? __rcu_read_lock+0x50/0x50
[ 534.849820][T20698] ? alloc_netdev_mqs+0xa0c/0xc60
[ 534.854815][T20698] ? vti6_locate+0x551/0x910
[ 534.859381][T20698] vti6_locate+0x610/0x910
[ 534.863776][T20698] ? cap_capable+0x23f/0x280
[ 534.868343][T20698] ? vti6_link_config+0x530/0x530
[ 534.873343][T20698] ? vti6_ioctl+0xa64/0x1b10
[ 534.877906][T20698] vti6_ioctl+0xa88/0x1b10
[ 534.882297][T20698] ? vti6_tnl_xmit+0x1720/0x1720
[ 534.887210][T20698] ? avc_has_extended_perms+0xb5e/0x1140
[ 534.892816][T20698] ? full_name_hash+0xb4/0xe0
[ 534.897468][T20698] dev_ifsioc+0x675/0xa70
[ 534.901782][T20698] ? mutex_lock+0x106/0x110
[ 534.906278][T20698] ? dev_ioctl+0xab0/0xab0
[ 534.910731][T20698] dev_ioctl+0x558/0xab0
[ 534.914952][T20698] sock_ioctl+0x677/0x760
[ 534.919258][T20698] ? sock_poll+0x2f0/0x2f0
[ 534.923651][T20698] ? memset+0x1f/0x40
[ 534.927606][T20698] ? fsnotify+0x1332/0x13f0
[ 534.932084][T20698] ? sock_poll+0x2f0/0x2f0
[ 534.936758][T20698] do_vfs_ioctl+0x76a/0x1720
[ 534.941340][T20698] ? selinux_file_ioctl+0x72f/0x990
[ 534.946532][T20698] ? ioctl_preallocate+0x250/0x250
[ 534.951627][T20698] ? __fget+0x37b/0x3c0
[ 534.955758][T20698] ? vfs_write+0x422/0x4e0
[ 534.960156][T20698] ? fget_many+0x20/0x20
[ 534.964381][T20698] ? debug_smp_processor_id+0x20/0x20
[ 534.969751][T20698] ? security_file_ioctl+0x9d/0xb0
[ 534.974857][T20698] __x64_sys_ioctl+0xd4/0x110
[ 534.979509][T20698] do_syscall_64+0xcb/0x1e0
[ 534.984004][T20698] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 534.989869][T20698] RIP: 0033:0x466459
[ 534.993752][T20698] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 535.013330][T20698] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 535.021713][T20698] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 535.029675][T20698] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 535.037623][T20698] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 535.045569][T20698] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 535.053516][T20698] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
21:32:20 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019006c00900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:20 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0xfe03], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:20 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x6], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:20 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000", 0x60, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
21:32:20 executing program 0 (fault-call:8 fault-nth:50):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:20 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x4b}, @mcast2}})
21:32:20 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x1fd74], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:20 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x40000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 535.164609][T20707] x_tables: duplicate underflow at hook 2
[ 535.170820][T20708] EXT4-fs (loop2): fragment/cluster size (65536) != block size (4096)
[ 535.174683][T20710] FAULT_INJECTION: forcing a failure.
[ 535.174683][T20710] name failslab, interval 1, probability 0, space 0, times 0
[ 535.203848][T20711] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 535.210874][T20710] CPU: 1 PID: 20710 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 535.221108][T20710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 535.231159][T20710] Call Trace:
[ 535.234653][T20710] dump_stack+0x1d8/0x24e
[ 535.238968][T20710] ? devkmsg_release+0x11c/0x11c
[ 535.243931][T20710] ? mutex_unlock+0x19/0x40
[ 535.248411][T20710] ? show_regs_print_info+0x12/0x12
[ 535.253625][T20710] ? selinux_kernfs_init_security+0x1b2/0x7e0
[ 535.259678][T20710] should_fail+0x6f6/0x860
[ 535.264089][T20710] ? setup_fault_attr+0x3d0/0x3d0
[ 535.269098][T20710] ? _raw_spin_lock+0xa3/0x1b0
[ 535.273846][T20710] ? __kernfs_new_node+0xdb/0x6d0
[ 535.278846][T20710] should_failslab+0x5/0x20
[ 535.283329][T20710] kmem_cache_alloc+0x36/0x290
[ 535.288070][T20710] __kernfs_new_node+0xdb/0x6d0
[ 535.292997][T20710] ? mutex_lock+0xa6/0x110
[ 535.297387][T20710] ? kernfs_new_node+0x160/0x160
[ 535.302300][T20710] ? security_kernfs_init_security+0x9a/0xb0
[ 535.308255][T20710] ? kernfs_activate+0x3fc/0x420
[ 535.313167][T20710] kernfs_new_node+0x95/0x160
[ 535.317925][T20710] __kernfs_create_file+0x45/0x260
[ 535.323009][T20710] sysfs_add_file_mode_ns+0x293/0x340
[ 535.328355][T20710] internal_create_group+0x560/0xf10
[ 535.333636][T20710] ? sysfs_create_group+0x20/0x20
[ 535.338643][T20710] sysfs_create_groups+0x5d/0x130
[ 535.343665][T20710] device_add+0xae5/0x18a0
[ 535.348055][T20710] ? get_device+0x30/0x30
[ 535.352358][T20710] ? virtual_device_parent+0x50/0x50
[ 535.357618][T20710] ? pm_runtime_init+0x206/0x320
[ 535.362528][T20710] ? device_initialize+0x1d3/0x3e0
[ 535.367630][T20710] netdev_register_kobject+0x178/0x310
[ 535.373072][T20710] ? raw_notifier_call_chain+0xf2/0x110
[ 535.378608][T20710] register_netdevice+0xbc7/0x1480
[ 535.383717][T20710] ? netdev_update_lockdep_key+0x10/0x10
[ 535.389325][T20710] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 535.394330][T20710] ? __rcu_read_lock+0x50/0x50
[ 535.399092][T20710] ? alloc_netdev_mqs+0xa0c/0xc60
[ 535.404095][T20710] ? vti6_locate+0x551/0x910
[ 535.408664][T20710] vti6_locate+0x610/0x910
[ 535.413057][T20710] ? cap_capable+0x23f/0x280
[ 535.417618][T20710] ? vti6_link_config+0x530/0x530
[ 535.422624][T20710] ? vti6_ioctl+0xa64/0x1b10
[ 535.427239][T20710] vti6_ioctl+0xa88/0x1b10
[ 535.431702][T20710] ? vti6_tnl_xmit+0x1720/0x1720
[ 535.436636][T20710] ? __rcu_read_lock+0x50/0x50
[ 535.441391][T20710] ? check_preemption_disabled+0x154/0x330
[ 535.447178][T20710] ? avc_has_extended_perms+0xb5e/0x1140
[ 535.452790][T20710] ? full_name_hash+0xb4/0xe0
[ 535.457460][T20710] dev_ifsioc+0x675/0xa70
[ 535.461769][T20710] ? mutex_lock+0xa6/0x110
[ 535.466174][T20710] ? dev_ioctl+0xab0/0xab0
[ 535.470569][T20710] dev_ioctl+0x558/0xab0
[ 535.474797][T20710] sock_ioctl+0x677/0x760
[ 535.479107][T20710] ? sock_poll+0x2f0/0x2f0
[ 535.483502][T20710] ? memset+0x1f/0x40
[ 535.487469][T20710] ? fsnotify+0x1332/0x13f0
[ 535.491954][T20710] ? sock_poll+0x2f0/0x2f0
[ 535.496355][T20710] do_vfs_ioctl+0x76a/0x1720
[ 535.500937][T20710] ? selinux_file_ioctl+0x72f/0x990
[ 535.506117][T20710] ? ioctl_preallocate+0x250/0x250
[ 535.511207][T20710] ? __fget+0x37b/0x3c0
[ 535.515514][T20710] ? vfs_write+0x422/0x4e0
[ 535.519925][T20710] ? fget_many+0x20/0x20
[ 535.524159][T20710] ? debug_smp_processor_id+0x20/0x20
[ 535.529512][T20710] ? security_file_ioctl+0x9d/0xb0
[ 535.534611][T20710] __x64_sys_ioctl+0xd4/0x110
[ 535.539280][T20710] do_syscall_64+0xcb/0x1e0
[ 535.543782][T20710] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 535.549664][T20710] RIP: 0033:0x466459
21:32:20 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x7], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:20 executing program 0 (fault-call:8 fault-nth:51):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 535.553532][T20710] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 535.573198][T20710] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 535.581584][T20710] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 535.589533][T20710] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 535.597498][T20710] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 535.605442][T20710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
21:32:20 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000", 0x60, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
[ 535.613396][T20710] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
[ 535.649099][T20723] FAULT_INJECTION: forcing a failure.
[ 535.649099][T20723] name failslab, interval 1, probability 0, space 0, times 0
[ 535.662366][T20723] CPU: 1 PID: 20723 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 535.672598][T20723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 535.682650][T20723] Call Trace:
[ 535.685940][T20723] dump_stack+0x1d8/0x24e
[ 535.690248][T20723] ? devkmsg_release+0x11c/0x11c
[ 535.695194][T20723] ? mutex_unlock+0x19/0x40
[ 535.699673][T20723] ? show_regs_print_info+0x12/0x12
[ 535.704845][T20723] ? selinux_kernfs_init_security+0x1b2/0x7e0
[ 535.710887][T20723] should_fail+0x6f6/0x860
[ 535.715276][T20723] ? setup_fault_attr+0x3d0/0x3d0
[ 535.720293][T20723] ? _raw_spin_lock+0xa3/0x1b0
[ 535.725031][T20723] ? __kernfs_new_node+0xdb/0x6d0
[ 535.730043][T20723] should_failslab+0x5/0x20
[ 535.734519][T20723] kmem_cache_alloc+0x36/0x290
[ 535.739257][T20723] __kernfs_new_node+0xdb/0x6d0
[ 535.744084][T20723] ? mutex_lock+0xa6/0x110
[ 535.748472][T20723] ? kernfs_new_node+0x160/0x160
[ 535.753401][T20723] ? security_kernfs_init_security+0x9a/0xb0
[ 535.759355][T20723] ? kernfs_activate+0x3fc/0x420
[ 535.764264][T20723] kernfs_new_node+0x95/0x160
[ 535.768915][T20723] __kernfs_create_file+0x45/0x260
[ 535.774025][T20723] sysfs_add_file_mode_ns+0x293/0x340
[ 535.779369][T20723] internal_create_group+0x560/0xf10
[ 535.784630][T20723] ? sysfs_create_group+0x20/0x20
[ 535.789636][T20723] sysfs_create_groups+0x5d/0x130
[ 535.794638][T20723] device_add+0xae5/0x18a0
[ 535.799055][T20723] ? get_device+0x30/0x30
[ 535.803359][T20723] ? virtual_device_parent+0x50/0x50
[ 535.808629][T20723] ? pm_runtime_init+0x206/0x320
[ 535.813539][T20723] ? device_initialize+0x1d3/0x3e0
[ 535.818627][T20723] netdev_register_kobject+0x178/0x310
[ 535.824061][T20723] ? raw_notifier_call_chain+0xf2/0x110
[ 535.829581][T20723] register_netdevice+0xbc7/0x1480
[ 535.834798][T20723] ? netdev_update_lockdep_key+0x10/0x10
[ 535.840521][T20723] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 535.845530][T20723] ? __rcu_read_lock+0x50/0x50
[ 535.850427][T20723] ? alloc_netdev_mqs+0xa0c/0xc60
[ 535.855462][T20723] ? vti6_locate+0x551/0x910
[ 535.860033][T20723] vti6_locate+0x610/0x910
[ 535.864437][T20723] ? cap_capable+0x23f/0x280
[ 535.869005][T20723] ? vti6_link_config+0x530/0x530
[ 535.875354][T20723] ? vti6_ioctl+0xa64/0x1b10
[ 535.879918][T20723] vti6_ioctl+0xa88/0x1b10
[ 535.884311][T20723] ? vti6_tnl_xmit+0x1720/0x1720
[ 535.889222][T20723] ? __rcu_read_lock+0x50/0x50
[ 535.893964][T20723] ? check_preemption_disabled+0x154/0x330
[ 535.899745][T20723] ? avc_has_extended_perms+0xb5e/0x1140
[ 535.905377][T20723] ? full_name_hash+0xb4/0xe0
[ 535.910030][T20723] dev_ifsioc+0x675/0xa70
[ 535.914335][T20723] ? mutex_lock+0xa6/0x110
[ 535.918723][T20723] ? dev_ioctl+0xab0/0xab0
[ 535.923115][T20723] dev_ioctl+0x558/0xab0
[ 535.927350][T20723] sock_ioctl+0x677/0x760
[ 535.931669][T20723] ? sock_poll+0x2f0/0x2f0
[ 535.936058][T20723] ? memset+0x1f/0x40
[ 535.940015][T20723] ? fsnotify+0x1332/0x13f0
[ 535.944490][T20723] ? sock_poll+0x2f0/0x2f0
[ 535.948878][T20723] do_vfs_ioctl+0x76a/0x1720
[ 535.953441][T20723] ? selinux_file_ioctl+0x72f/0x990
[ 535.958625][T20723] ? ioctl_preallocate+0x250/0x250
[ 535.963715][T20723] ? __fget+0x37b/0x3c0
[ 535.967851][T20723] ? vfs_write+0x422/0x4e0
[ 535.972243][T20723] ? fget_many+0x20/0x20
[ 535.976464][T20723] ? debug_smp_processor_id+0x20/0x20
[ 535.981825][T20723] ? security_file_ioctl+0x9d/0xb0
[ 535.986908][T20723] __x64_sys_ioctl+0xd4/0x110
[ 535.991559][T20723] do_syscall_64+0xcb/0x1e0
[ 535.996049][T20723] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 536.001932][T20723] RIP: 0033:0x466459
[ 536.005821][T20723] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 536.025414][T20723] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 536.033797][T20723] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 536.041746][T20723] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
21:32:21 executing program 0 (fault-call:8 fault-nth:52):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:21 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019007400900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:21 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x64}, @mcast2}})
[ 536.049699][T20723] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 536.057644][T20723] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 536.065592][T20723] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
21:32:21 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x8], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 536.130634][T20735] x_tables: duplicate underflow at hook 2
[ 536.139400][T20734] EXT4-fs (loop2): fragment/cluster size (65536) != block size (4096)
[ 536.140272][T20726] FAULT_INJECTION: forcing a failure.
[ 536.140272][T20726] name failslab, interval 1, probability 0, space 0, times 0
[ 536.164198][T20739] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 536.169526][T20726] CPU: 1 PID: 20726 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 536.181152][T20726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 536.191188][T20726] Call Trace:
[ 536.194463][T20726] dump_stack+0x1d8/0x24e
[ 536.198777][T20726] ? devkmsg_release+0x11c/0x11c
[ 536.203701][T20726] ? mutex_unlock+0x19/0x40
[ 536.208203][T20726] ? show_regs_print_info+0x12/0x12
[ 536.213379][T20726] ? selinux_kernfs_init_security+0x1b2/0x7e0
[ 536.219423][T20726] should_fail+0x6f6/0x860
[ 536.223849][T20726] ? setup_fault_attr+0x3d0/0x3d0
[ 536.228851][T20726] ? _raw_spin_lock+0xa3/0x1b0
[ 536.233587][T20726] ? __kernfs_new_node+0xdb/0x6d0
[ 536.238584][T20726] should_failslab+0x5/0x20
[ 536.243062][T20726] kmem_cache_alloc+0x36/0x290
[ 536.247821][T20726] __kernfs_new_node+0xdb/0x6d0
[ 536.252648][T20726] ? mutex_lock+0xa6/0x110
[ 536.257039][T20726] ? kernfs_new_node+0x160/0x160
[ 536.261970][T20726] ? security_kernfs_init_security+0x9a/0xb0
[ 536.267928][T20726] ? kernfs_activate+0x3fc/0x420
[ 536.272841][T20726] kernfs_new_node+0x95/0x160
[ 536.277494][T20726] __kernfs_create_file+0x45/0x260
[ 536.282581][T20726] sysfs_add_file_mode_ns+0x293/0x340
[ 536.287949][T20726] internal_create_group+0x560/0xf10
[ 536.293208][T20726] ? sysfs_create_group+0x20/0x20
[ 536.298208][T20726] sysfs_create_groups+0x5d/0x130
[ 536.303207][T20726] device_add+0xae5/0x18a0
[ 536.307628][T20726] ? get_device+0x30/0x30
[ 536.311930][T20726] ? virtual_device_parent+0x50/0x50
[ 536.317190][T20726] ? pm_runtime_init+0x206/0x320
[ 536.322120][T20726] ? device_initialize+0x1d3/0x3e0
[ 536.327205][T20726] netdev_register_kobject+0x178/0x310
[ 536.332643][T20726] ? raw_notifier_call_chain+0xf2/0x110
[ 536.338190][T20726] register_netdevice+0xbc7/0x1480
[ 536.343279][T20726] ? netdev_update_lockdep_key+0x10/0x10
[ 536.348887][T20726] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 536.353888][T20726] ? __rcu_read_lock+0x50/0x50
[ 536.358628][T20726] ? alloc_netdev_mqs+0xa0c/0xc60
[ 536.363635][T20726] ? vti6_locate+0x551/0x910
[ 536.368201][T20726] vti6_locate+0x610/0x910
[ 536.372617][T20726] ? cap_capable+0x23f/0x280
[ 536.377624][T20726] ? vti6_link_config+0x530/0x530
[ 536.382634][T20726] ? vti6_ioctl+0xa64/0x1b10
[ 536.387199][T20726] vti6_ioctl+0xa88/0x1b10
[ 536.391595][T20726] ? vti6_tnl_xmit+0x1720/0x1720
[ 536.396526][T20726] ? __rcu_read_lock+0x50/0x50
[ 536.401267][T20726] ? check_preemption_disabled+0x154/0x330
[ 536.407112][T20726] ? avc_has_extended_perms+0xb5e/0x1140
[ 536.412717][T20726] ? full_name_hash+0xb4/0xe0
[ 536.417369][T20726] dev_ifsioc+0x675/0xa70
[ 536.421693][T20726] ? mutex_lock+0xa6/0x110
[ 536.426081][T20726] ? dev_ioctl+0xab0/0xab0
[ 536.430481][T20726] dev_ioctl+0x558/0xab0
[ 536.434698][T20726] sock_ioctl+0x677/0x760
[ 536.439002][T20726] ? sock_poll+0x2f0/0x2f0
[ 536.443390][T20726] ? memset+0x1f/0x40
[ 536.447343][T20726] ? fsnotify+0x1332/0x13f0
[ 536.451819][T20726] ? sock_poll+0x2f0/0x2f0
[ 536.456220][T20726] do_vfs_ioctl+0x76a/0x1720
[ 536.460793][T20726] ? selinux_file_ioctl+0x72f/0x990
[ 536.465975][T20726] ? ioctl_preallocate+0x250/0x250
[ 536.471076][T20726] ? __fget+0x37b/0x3c0
[ 536.475278][T20726] ? vfs_write+0x422/0x4e0
[ 536.479688][T20726] ? fget_many+0x20/0x20
[ 536.483911][T20726] ? debug_smp_processor_id+0x20/0x20
[ 536.489260][T20726] ? security_file_ioctl+0x9d/0xb0
[ 536.494356][T20726] __x64_sys_ioctl+0xd4/0x110
[ 536.499018][T20726] do_syscall_64+0xcb/0x1e0
[ 536.503524][T20726] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 536.509391][T20726] RIP: 0033:0x466459
21:32:21 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x1000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:21 executing program 0 (fault-call:8 fault-nth:53):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 536.513278][T20726] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 536.532854][T20726] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 536.541241][T20726] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 536.551981][T20726] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 536.560104][T20726] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 536.568056][T20726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
21:32:21 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000", 0x60, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
21:32:21 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019007a00900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
[ 536.576008][T20726] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
21:32:21 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x9], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:21 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x2000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 536.624963][T20748] secmark_tg_check: 11 callbacks suppressed
[ 536.624968][T20748] xt_SECMARK: invalid mode: 0
[ 536.631836][T20751] x_tables: duplicate underflow at hook 2
[ 536.646926][T20753] xt_SECMARK: invalid mode: 0
[ 536.651974][T20752] FAULT_INJECTION: forcing a failure.
[ 536.651974][T20752] name failslab, interval 1, probability 0, space 0, times 0
[ 536.665819][T20752] CPU: 1 PID: 20752 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 536.676064][T20752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 536.680215][T20759] x_tables: duplicate underflow at hook 2
[ 536.686198][T20752] Call Trace:
[ 536.686222][T20752] dump_stack+0x1d8/0x24e
[ 536.686234][T20752] ? devkmsg_release+0x11c/0x11c
[ 536.686250][T20752] ? mutex_unlock+0x19/0x40
[ 536.708963][T20752] ? show_regs_print_info+0x12/0x12
[ 536.714158][T20752] ? selinux_kernfs_init_security+0x1b2/0x7e0
[ 536.720297][T20752] should_fail+0x6f6/0x860
[ 536.724693][T20752] ? setup_fault_attr+0x3d0/0x3d0
[ 536.729703][T20752] ? _raw_spin_lock+0xa3/0x1b0
[ 536.734453][T20752] ? __kernfs_new_node+0xdb/0x6d0
[ 536.739450][T20752] should_failslab+0x5/0x20
[ 536.743929][T20752] kmem_cache_alloc+0x36/0x290
[ 536.748668][T20752] __kernfs_new_node+0xdb/0x6d0
[ 536.753494][T20752] ? mutex_lock+0xa6/0x110
[ 536.757882][T20752] ? kernfs_new_node+0x160/0x160
[ 536.762794][T20752] ? security_kernfs_init_security+0x9a/0xb0
[ 536.768761][T20752] ? kernfs_activate+0x3fc/0x420
[ 536.773670][T20752] kernfs_new_node+0x95/0x160
[ 536.778319][T20752] __kernfs_create_file+0x45/0x260
[ 536.783404][T20752] sysfs_add_file_mode_ns+0x293/0x340
[ 536.788749][T20752] internal_create_group+0x560/0xf10
[ 536.794025][T20752] ? sysfs_create_group+0x20/0x20
[ 536.799042][T20752] sysfs_create_groups+0x5d/0x130
[ 536.804058][T20752] device_add+0xae5/0x18a0
[ 536.808452][T20752] ? get_device+0x30/0x30
[ 536.812754][T20752] ? virtual_device_parent+0x50/0x50
[ 536.818009][T20752] ? pm_runtime_init+0x206/0x320
[ 536.822917][T20752] ? device_initialize+0x1d3/0x3e0
[ 536.828001][T20752] netdev_register_kobject+0x178/0x310
[ 536.833433][T20752] ? raw_notifier_call_chain+0xf2/0x110
[ 536.838949][T20752] register_netdevice+0xbc7/0x1480
[ 536.844036][T20752] ? netdev_update_lockdep_key+0x10/0x10
[ 536.849648][T20752] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 536.854647][T20752] ? __rcu_read_lock+0x50/0x50
[ 536.859381][T20752] ? alloc_netdev_mqs+0xa0c/0xc60
[ 536.864378][T20752] ? vti6_locate+0x551/0x910
[ 536.868939][T20752] vti6_locate+0x610/0x910
[ 536.873330][T20752] ? cap_capable+0x23f/0x280
[ 536.877891][T20752] ? vti6_link_config+0x530/0x530
[ 536.882886][T20752] ? vti6_ioctl+0xa64/0x1b10
[ 536.887446][T20752] vti6_ioctl+0xa88/0x1b10
[ 536.891853][T20752] ? vti6_tnl_xmit+0x1720/0x1720
[ 536.896765][T20752] ? __rcu_read_lock+0x50/0x50
[ 536.901500][T20752] ? check_preemption_disabled+0x154/0x330
[ 536.907421][T20752] ? avc_has_extended_perms+0xb5e/0x1140
[ 536.913034][T20752] ? full_name_hash+0xb4/0xe0
[ 536.917685][T20752] dev_ifsioc+0x675/0xa70
[ 536.921988][T20752] ? mutex_lock+0xa6/0x110
[ 536.926375][T20752] ? dev_ioctl+0xab0/0xab0
[ 536.930764][T20752] dev_ioctl+0x558/0xab0
[ 536.934980][T20752] sock_ioctl+0x677/0x760
[ 536.939280][T20752] ? sock_poll+0x2f0/0x2f0
[ 536.943677][T20752] ? memset+0x1f/0x40
[ 536.947629][T20752] ? fsnotify+0x1332/0x13f0
[ 536.952103][T20752] ? sock_poll+0x2f0/0x2f0
[ 536.956491][T20752] do_vfs_ioctl+0x76a/0x1720
[ 536.961055][T20752] ? selinux_file_ioctl+0x72f/0x990
[ 536.966227][T20752] ? ioctl_preallocate+0x250/0x250
[ 536.971311][T20752] ? __fget+0x37b/0x3c0
[ 536.975438][T20752] ? vfs_write+0x422/0x4e0
[ 536.979826][T20752] ? fget_many+0x20/0x20
[ 536.984042][T20752] ? debug_smp_processor_id+0x20/0x20
[ 536.989390][T20752] ? security_file_ioctl+0x9d/0xb0
[ 536.994472][T20752] __x64_sys_ioctl+0xd4/0x110
[ 536.999124][T20752] do_syscall_64+0xcb/0x1e0
[ 537.003603][T20752] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 537.009467][T20752] RIP: 0033:0x466459
21:32:22 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0xa], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 537.013335][T20752] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 537.032909][T20752] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 537.041292][T20752] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 537.049236][T20752] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 537.057296][T20752] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 537.065250][T20752] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
21:32:22 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x3000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:22 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x71}, @mcast2}})
21:32:22 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0xb], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:22 executing program 0 (fault-call:8 fault-nth:54):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 537.073198][T20752] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
[ 537.091937][T20763] xt_SECMARK: invalid mode: 0
[ 537.097004][T20756] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 537.104669][T20764] xt_SECMARK: invalid mode: 0
21:32:22 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0xc], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 537.122953][T20750] EXT4-fs (loop2): fragment/cluster size (65536) != block size (4096)
[ 537.138422][T20756] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 537.161359][T20774] FAULT_INJECTION: forcing a failure.
[ 537.161359][T20774] name failslab, interval 1, probability 0, space 0, times 0
21:32:22 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x4000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 537.166181][T20775] xt_SECMARK: invalid mode: 0
[ 537.181634][T20774] CPU: 0 PID: 20774 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 537.183006][T20777] xt_SECMARK: invalid mode: 0
[ 537.191890][T20774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 537.191894][T20774] Call Trace:
[ 537.191920][T20774] dump_stack+0x1d8/0x24e
[ 537.191933][T20774] ? devkmsg_release+0x11c/0x11c
[ 537.191941][T20774] ? mutex_unlock+0x19/0x40
[ 537.191948][T20774] ? show_regs_print_info+0x12/0x12
[ 537.191957][T20774] ? selinux_kernfs_init_security+0x1b2/0x7e0
[ 537.191967][T20774] should_fail+0x6f6/0x860
[ 537.191975][T20774] ? setup_fault_attr+0x3d0/0x3d0
[ 537.191984][T20774] ? _raw_spin_lock+0xa3/0x1b0
[ 537.191992][T20774] ? __kernfs_new_node+0xdb/0x6d0
[ 537.192000][T20774] should_failslab+0x5/0x20
[ 537.192009][T20774] kmem_cache_alloc+0x36/0x290
[ 537.192021][T20774] __kernfs_new_node+0xdb/0x6d0
[ 537.192031][T20774] ? mutex_lock+0xa6/0x110
[ 537.192040][T20774] ? kernfs_new_node+0x160/0x160
[ 537.192050][T20774] ? security_kernfs_init_security+0x9a/0xb0
[ 537.192061][T20774] ? kernfs_activate+0x3fc/0x420
[ 537.192070][T20774] kernfs_new_node+0x95/0x160
[ 537.192085][T20774] __kernfs_create_file+0x45/0x260
[ 537.298058][T20774] sysfs_add_file_mode_ns+0x293/0x340
[ 537.303424][T20774] internal_create_group+0x560/0xf10
[ 537.308685][T20774] ? sysfs_create_group+0x20/0x20
[ 537.313704][T20774] sysfs_create_groups+0x5d/0x130
[ 537.318709][T20774] device_add+0xae5/0x18a0
[ 537.323185][T20774] ? get_device+0x30/0x30
[ 537.327489][T20774] ? virtual_device_parent+0x50/0x50
[ 537.332748][T20774] ? pm_runtime_init+0x206/0x320
[ 537.337677][T20774] ? device_initialize+0x1d3/0x3e0
[ 537.342767][T20774] netdev_register_kobject+0x178/0x310
[ 537.348202][T20774] ? raw_notifier_call_chain+0xf2/0x110
[ 537.353722][T20774] register_netdevice+0xbc7/0x1480
[ 537.358831][T20774] ? netdev_update_lockdep_key+0x10/0x10
[ 537.364453][T20774] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 537.369459][T20774] ? __rcu_read_lock+0x50/0x50
[ 537.374208][T20774] ? alloc_netdev_mqs+0xa0c/0xc60
[ 537.379208][T20774] ? vti6_locate+0x551/0x910
[ 537.383774][T20774] vti6_locate+0x610/0x910
[ 537.388169][T20774] ? cap_capable+0x23f/0x280
[ 537.392843][T20774] ? vti6_link_config+0x530/0x530
[ 537.397853][T20774] ? vti6_ioctl+0xa64/0x1b10
[ 537.402427][T20774] vti6_ioctl+0xa88/0x1b10
[ 537.406822][T20774] ? vti6_tnl_xmit+0x1720/0x1720
[ 537.411739][T20774] ? __rcu_read_lock+0x50/0x50
[ 537.416501][T20774] ? check_preemption_disabled+0x154/0x330
[ 537.422315][T20774] ? avc_has_extended_perms+0xb5e/0x1140
[ 537.427925][T20774] ? full_name_hash+0xb4/0xe0
[ 537.432581][T20774] dev_ifsioc+0x675/0xa70
[ 537.436891][T20774] ? mutex_lock+0xa6/0x110
[ 537.441285][T20774] ? dev_ioctl+0xab0/0xab0
[ 537.445678][T20774] dev_ioctl+0x558/0xab0
[ 537.449920][T20774] sock_ioctl+0x677/0x760
[ 537.454233][T20774] ? sock_poll+0x2f0/0x2f0
[ 537.458849][T20774] ? __perf_event_task_sched_in+0x57c/0x5e0
[ 537.464751][T20774] ? sock_poll+0x2f0/0x2f0
[ 537.469149][T20774] do_vfs_ioctl+0x76a/0x1720
[ 537.473723][T20774] ? selinux_file_ioctl+0x72f/0x990
[ 537.478900][T20774] ? ioctl_preallocate+0x250/0x250
[ 537.483996][T20774] ? _raw_spin_unlock_irq+0x4a/0x60
[ 537.489183][T20774] ? finish_task_switch+0x130/0x550
[ 537.494359][T20774] ? __fget+0x37b/0x3c0
[ 537.498494][T20774] ? debug_smp_processor_id+0x20/0x20
[ 537.503843][T20774] ? fget_many+0x20/0x20
[ 537.508061][T20774] ? __fpregs_load_activate+0x1d7/0x3c0
[ 537.513585][T20774] ? security_file_ioctl+0x9d/0xb0
[ 537.518678][T20774] __x64_sys_ioctl+0xd4/0x110
[ 537.523345][T20774] do_syscall_64+0xcb/0x1e0
[ 537.527829][T20774] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 537.533837][T20774] RIP: 0033:0x466459
[ 537.537710][T20774] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 537.557311][T20774] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 537.565724][T20774] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
21:32:22 executing program 0 (fault-call:8 fault-nth:55):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:22 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200", 0x63, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
21:32:22 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900e300900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
[ 537.573675][T20774] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 537.581625][T20774] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 537.589586][T20774] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 537.597542][T20774] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
21:32:22 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x5000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 537.657491][T20785] xt_SECMARK: invalid mode: 0
[ 537.657816][T20780] FAULT_INJECTION: forcing a failure.
[ 537.657816][T20780] name failslab, interval 1, probability 0, space 0, times 0
[ 537.663103][T20789] xt_SECMARK: invalid mode: 0
[ 537.675580][T20780] CPU: 0 PID: 20780 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 537.686897][T20787] xt_check_table_hooks: 2 callbacks suppressed
[ 537.686903][T20787] x_tables: duplicate underflow at hook 2
[ 537.689853][T20780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 537.689857][T20780] Call Trace:
[ 537.689877][T20780] dump_stack+0x1d8/0x24e
[ 537.689888][T20780] ? devkmsg_release+0x11c/0x11c
[ 537.689896][T20780] ? mutex_unlock+0x19/0x40
[ 537.689903][T20780] ? show_regs_print_info+0x12/0x12
[ 537.689920][T20780] ? selinux_kernfs_init_security+0x1b2/0x7e0
[ 537.739931][T20780] should_fail+0x6f6/0x860
[ 537.744344][T20780] ? setup_fault_attr+0x3d0/0x3d0
[ 537.749344][T20780] ? _raw_spin_lock+0xa3/0x1b0
[ 537.754096][T20780] ? __kernfs_new_node+0xdb/0x6d0
[ 537.759093][T20780] should_failslab+0x5/0x20
[ 537.763570][T20780] kmem_cache_alloc+0x36/0x290
[ 537.768307][T20780] __kernfs_new_node+0xdb/0x6d0
[ 537.773134][T20780] ? mutex_lock+0xa6/0x110
[ 537.777537][T20780] ? kernfs_new_node+0x160/0x160
[ 537.782450][T20780] ? security_kernfs_init_security+0x9a/0xb0
[ 537.788420][T20780] ? kernfs_activate+0x3fc/0x420
[ 537.793334][T20780] kernfs_new_node+0x95/0x160
[ 537.797984][T20780] __kernfs_create_file+0x45/0x260
[ 537.803073][T20780] sysfs_add_file_mode_ns+0x293/0x340
[ 537.808419][T20780] internal_create_group+0x560/0xf10
[ 537.813679][T20780] ? sysfs_create_group+0x20/0x20
[ 537.818676][T20780] sysfs_create_groups+0x5d/0x130
[ 537.823676][T20780] device_add+0xae5/0x18a0
[ 537.828065][T20780] ? get_device+0x30/0x30
[ 537.832374][T20780] ? virtual_device_parent+0x50/0x50
[ 537.837632][T20780] ? pm_runtime_init+0x206/0x320
[ 537.842540][T20780] ? device_initialize+0x1d3/0x3e0
[ 537.847624][T20780] netdev_register_kobject+0x178/0x310
[ 537.853058][T20780] ? raw_notifier_call_chain+0xf2/0x110
[ 537.858602][T20780] register_netdevice+0xbc7/0x1480
[ 537.863710][T20780] ? netdev_update_lockdep_key+0x10/0x10
[ 537.869320][T20780] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 537.874319][T20780] ? __rcu_read_lock+0x50/0x50
[ 537.879054][T20780] ? alloc_netdev_mqs+0xa0c/0xc60
[ 537.884053][T20780] ? vti6_locate+0x551/0x910
[ 537.888633][T20780] vti6_locate+0x610/0x910
[ 537.893025][T20780] ? cap_capable+0x23f/0x280
[ 537.897605][T20780] ? vti6_link_config+0x530/0x530
[ 537.902601][T20780] ? vti6_ioctl+0xa64/0x1b10
[ 537.907161][T20780] vti6_ioctl+0xa88/0x1b10
[ 537.911685][T20780] ? vti6_tnl_xmit+0x1720/0x1720
[ 537.916618][T20780] ? __rcu_read_lock+0x50/0x50
[ 537.921368][T20780] ? check_preemption_disabled+0x154/0x330
[ 537.927151][T20780] ? avc_has_extended_perms+0xb5e/0x1140
[ 537.932756][T20780] ? full_name_hash+0xb4/0xe0
[ 537.937494][T20780] dev_ifsioc+0x675/0xa70
[ 537.941802][T20780] ? mutex_lock+0xa6/0x110
[ 537.946189][T20780] ? dev_ioctl+0xab0/0xab0
[ 537.950581][T20780] dev_ioctl+0x558/0xab0
[ 537.954796][T20780] sock_ioctl+0x677/0x760
[ 537.959098][T20780] ? sock_poll+0x2f0/0x2f0
[ 537.963489][T20780] ? memset+0x1f/0x40
[ 537.967448][T20780] ? fsnotify+0x1332/0x13f0
[ 537.971924][T20780] ? sock_poll+0x2f0/0x2f0
[ 537.976315][T20780] do_vfs_ioctl+0x76a/0x1720
[ 537.980878][T20780] ? selinux_file_ioctl+0x72f/0x990
[ 537.986063][T20780] ? ioctl_preallocate+0x250/0x250
[ 537.991149][T20780] ? __fget+0x37b/0x3c0
[ 537.995277][T20780] ? vfs_write+0x422/0x4e0
[ 537.999666][T20780] ? fget_many+0x20/0x20
[ 538.003881][T20780] ? debug_smp_processor_id+0x20/0x20
[ 538.009224][T20780] ? security_file_ioctl+0x9d/0xb0
[ 538.014309][T20780] __x64_sys_ioctl+0xd4/0x110
[ 538.018961][T20780] do_syscall_64+0xcb/0x1e0
[ 538.023439][T20780] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 538.029304][T20780] RIP: 0033:0x466459
[ 538.033175][T20780] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
21:32:23 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0xd], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:23 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x110}, @mcast2}})
21:32:23 executing program 0 (fault-call:8 fault-nth:56):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 538.052769][T20780] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 538.061158][T20780] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 538.069102][T20780] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 538.077045][T20780] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 538.085946][T20780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 538.093891][T20780] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
[ 538.130919][T20788] EXT4-fs (loop2): fragment/cluster size (65536) != block size (4096)
[ 538.146675][T20786] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:23 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x6000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 538.177233][T20795] xt_SECMARK: invalid mode: 0
[ 538.178886][T20799] FAULT_INJECTION: forcing a failure.
[ 538.178886][T20799] name failslab, interval 1, probability 0, space 0, times 0
[ 538.182186][T20797] x_tables: duplicate underflow at hook 2
[ 538.200548][T20799] CPU: 0 PID: 20799 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 538.210783][T20799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 538.220832][T20799] Call Trace:
[ 538.224122][T20799] dump_stack+0x1d8/0x24e
[ 538.224347][T20802] xt_SECMARK: invalid mode: 0
[ 538.228445][T20799] ? devkmsg_release+0x11c/0x11c
[ 538.228456][T20799] ? mutex_unlock+0x19/0x40
[ 538.228466][T20799] ? show_regs_print_info+0x12/0x12
[ 538.228482][T20799] ? selinux_kernfs_init_security+0x1b2/0x7e0
[ 538.253928][T20799] should_fail+0x6f6/0x860
[ 538.258332][T20799] ? setup_fault_attr+0x3d0/0x3d0
[ 538.263332][T20799] ? _raw_spin_lock+0xa3/0x1b0
[ 538.268097][T20799] ? __kernfs_new_node+0xdb/0x6d0
[ 538.273106][T20799] should_failslab+0x5/0x20
[ 538.277583][T20799] kmem_cache_alloc+0x36/0x290
[ 538.282330][T20799] __kernfs_new_node+0xdb/0x6d0
[ 538.287167][T20799] ? mutex_lock+0xa6/0x110
[ 538.291577][T20799] ? kernfs_new_node+0x160/0x160
[ 538.296494][T20799] ? security_kernfs_init_security+0x9a/0xb0
[ 538.302454][T20799] ? kernfs_activate+0x3fc/0x420
[ 538.307369][T20799] kernfs_new_node+0x95/0x160
[ 538.312023][T20799] __kernfs_create_file+0x45/0x260
[ 538.317114][T20799] sysfs_add_file_mode_ns+0x293/0x340
[ 538.322468][T20799] internal_create_group+0x560/0xf10
[ 538.327728][T20799] ? sysfs_create_group+0x20/0x20
[ 538.332726][T20799] sysfs_create_groups+0x5d/0x130
[ 538.337737][T20799] device_add+0xae5/0x18a0
[ 538.342136][T20799] ? get_device+0x30/0x30
[ 538.346520][T20799] ? virtual_device_parent+0x50/0x50
[ 538.351836][T20799] ? pm_runtime_init+0x206/0x320
[ 538.356756][T20799] ? device_initialize+0x1d3/0x3e0
[ 538.361847][T20799] netdev_register_kobject+0x178/0x310
[ 538.367284][T20799] ? raw_notifier_call_chain+0xf2/0x110
[ 538.372805][T20799] register_netdevice+0xbc7/0x1480
[ 538.377902][T20799] ? netdev_update_lockdep_key+0x10/0x10
[ 538.383522][T20799] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 538.388528][T20799] ? __rcu_read_lock+0x50/0x50
[ 538.393314][T20799] ? alloc_netdev_mqs+0xa0c/0xc60
[ 538.398318][T20799] ? vti6_locate+0x551/0x910
[ 538.402881][T20799] vti6_locate+0x610/0x910
[ 538.407282][T20799] ? cap_capable+0x23f/0x280
[ 538.411862][T20799] ? vti6_link_config+0x530/0x530
[ 538.416857][T20799] ? vti6_ioctl+0xa64/0x1b10
[ 538.421425][T20799] vti6_ioctl+0xa88/0x1b10
[ 538.425826][T20799] ? vti6_tnl_xmit+0x1720/0x1720
[ 538.430747][T20799] ? __rcu_read_lock+0x50/0x50
[ 538.435485][T20799] ? check_preemption_disabled+0x154/0x330
[ 538.441270][T20799] ? avc_has_extended_perms+0xb5e/0x1140
[ 538.446876][T20799] ? full_name_hash+0xb4/0xe0
[ 538.451526][T20799] dev_ifsioc+0x675/0xa70
[ 538.455831][T20799] ? mutex_lock+0xa6/0x110
[ 538.460241][T20799] ? dev_ioctl+0xab0/0xab0
[ 538.464632][T20799] dev_ioctl+0x558/0xab0
[ 538.468851][T20799] sock_ioctl+0x677/0x760
[ 538.473158][T20799] ? sock_poll+0x2f0/0x2f0
[ 538.477548][T20799] ? memset+0x1f/0x40
[ 538.481525][T20799] ? fsnotify+0x1332/0x13f0
[ 538.485999][T20799] ? sock_poll+0x2f0/0x2f0
[ 538.490393][T20799] do_vfs_ioctl+0x76a/0x1720
[ 538.494978][T20799] ? selinux_file_ioctl+0x72f/0x990
[ 538.500155][T20799] ? ioctl_preallocate+0x250/0x250
[ 538.505261][T20799] ? __fget+0x37b/0x3c0
[ 538.509418][T20799] ? vfs_write+0x422/0x4e0
[ 538.513808][T20799] ? fget_many+0x20/0x20
[ 538.518027][T20799] ? debug_smp_processor_id+0x20/0x20
[ 538.523376][T20799] ? security_file_ioctl+0x9d/0xb0
[ 538.528466][T20799] __x64_sys_ioctl+0xd4/0x110
[ 538.533118][T20799] do_syscall_64+0xcb/0x1e0
[ 538.537595][T20799] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 538.543458][T20799] RIP: 0033:0x466459
[ 538.547324][T20799] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 538.566900][T20799] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
21:32:23 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0xe], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:23 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200", 0x63, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
21:32:23 executing program 0 (fault-call:8 fault-nth:57):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 538.575292][T20799] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 538.583247][T20799] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 538.591198][T20799] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 538.599144][T20799] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 538.607092][T20799] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
[ 538.639529][T20806] FAULT_INJECTION: forcing a failure.
[ 538.639529][T20806] name failslab, interval 1, probability 0, space 0, times 0
[ 538.652437][T20806] CPU: 1 PID: 20806 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 538.662899][T20806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 538.672936][T20806] Call Trace:
[ 538.676343][T20806] dump_stack+0x1d8/0x24e
[ 538.680670][T20806] ? devkmsg_release+0x11c/0x11c
[ 538.685639][T20806] ? mutex_unlock+0x19/0x40
[ 538.690124][T20806] ? show_regs_print_info+0x12/0x12
[ 538.695362][T20806] ? selinux_kernfs_init_security+0x1b2/0x7e0
[ 538.701406][T20806] should_fail+0x6f6/0x860
[ 538.705810][T20806] ? setup_fault_attr+0x3d0/0x3d0
[ 538.710848][T20806] ? _raw_spin_lock+0xa3/0x1b0
[ 538.715610][T20806] ? __kernfs_new_node+0xdb/0x6d0
[ 538.720620][T20806] should_failslab+0x5/0x20
[ 538.725102][T20806] kmem_cache_alloc+0x36/0x290
[ 538.729842][T20806] __kernfs_new_node+0xdb/0x6d0
[ 538.734689][T20806] ? mutex_lock+0xa6/0x110
[ 538.739079][T20806] ? kernfs_new_node+0x160/0x160
[ 538.743993][T20806] ? security_kernfs_init_security+0x9a/0xb0
[ 538.749966][T20806] ? kernfs_activate+0x3fc/0x420
[ 538.754880][T20806] kernfs_new_node+0x95/0x160
[ 538.759530][T20806] __kernfs_create_file+0x45/0x260
[ 538.764619][T20806] sysfs_add_file_mode_ns+0x293/0x340
[ 538.769964][T20806] internal_create_group+0x560/0xf10
[ 538.775227][T20806] ? sysfs_create_group+0x20/0x20
[ 538.780232][T20806] sysfs_create_groups+0x5d/0x130
[ 538.785235][T20806] device_add+0xae5/0x18a0
[ 538.789627][T20806] ? get_device+0x30/0x30
[ 538.793949][T20806] ? virtual_device_parent+0x50/0x50
[ 538.799212][T20806] ? pm_runtime_init+0x206/0x320
[ 538.804127][T20806] ? device_initialize+0x1d3/0x3e0
[ 538.809215][T20806] netdev_register_kobject+0x178/0x310
[ 538.814648][T20806] ? raw_notifier_call_chain+0xf2/0x110
[ 538.820361][T20806] register_netdevice+0xbc7/0x1480
[ 538.825450][T20806] ? netdev_update_lockdep_key+0x10/0x10
[ 538.831057][T20806] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 538.836072][T20806] ? __rcu_read_lock+0x50/0x50
[ 538.840819][T20806] ? alloc_netdev_mqs+0xa0c/0xc60
[ 538.845822][T20806] ? vti6_locate+0x551/0x910
[ 538.850393][T20806] vti6_locate+0x610/0x910
[ 538.854806][T20806] ? cap_capable+0x23f/0x280
[ 538.859459][T20806] ? vti6_link_config+0x530/0x530
[ 538.864566][T20806] ? vti6_ioctl+0xa64/0x1b10
[ 538.869175][T20806] vti6_ioctl+0xa88/0x1b10
[ 538.873572][T20806] ? vti6_tnl_xmit+0x1720/0x1720
[ 538.878486][T20806] ? __rcu_read_lock+0x50/0x50
[ 538.883235][T20806] ? check_preemption_disabled+0x154/0x330
[ 538.889041][T20806] ? avc_has_extended_perms+0xb5e/0x1140
[ 538.894650][T20806] ? full_name_hash+0xb4/0xe0
[ 538.899314][T20806] dev_ifsioc+0x675/0xa70
[ 538.903636][T20806] ? mutex_lock+0xa6/0x110
[ 538.908036][T20806] ? dev_ioctl+0xab0/0xab0
[ 538.912479][T20806] dev_ioctl+0x558/0xab0
[ 538.916699][T20806] sock_ioctl+0x677/0x760
[ 538.921005][T20806] ? sock_poll+0x2f0/0x2f0
[ 538.925406][T20806] ? memset+0x1f/0x40
[ 538.929372][T20806] ? fsnotify+0x1332/0x13f0
[ 538.933973][T20806] ? sock_poll+0x2f0/0x2f0
[ 538.938373][T20806] do_vfs_ioctl+0x76a/0x1720
[ 538.943027][T20806] ? selinux_file_ioctl+0x72f/0x990
[ 538.948207][T20806] ? ioctl_preallocate+0x250/0x250
[ 538.953309][T20806] ? __fget+0x37b/0x3c0
[ 538.957448][T20806] ? vfs_write+0x422/0x4e0
[ 538.961856][T20806] ? fget_many+0x20/0x20
[ 538.966076][T20806] ? debug_smp_processor_id+0x20/0x20
[ 538.971424][T20806] ? security_file_ioctl+0x9d/0xb0
[ 538.976525][T20806] __x64_sys_ioctl+0xd4/0x110
[ 538.981197][T20806] do_syscall_64+0xcb/0x1e0
[ 538.985675][T20806] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 538.991543][T20806] RIP: 0033:0x466459
[ 538.995499][T20806] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 539.015096][T20806] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 539.023569][T20806] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 539.031518][T20806] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
21:32:24 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900e400900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:24 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x7000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:24 executing program 0 (fault-call:8 fault-nth:58):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 539.039475][T20806] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 539.047519][T20806] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 539.055467][T20806] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
21:32:24 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x300}, @mcast2}})
21:32:24 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x10], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:24 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x8000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 539.113687][T20817] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 539.115955][T20816] x_tables: duplicate underflow at hook 2
[ 539.142733][T20824] FAULT_INJECTION: forcing a failure.
[ 539.142733][T20824] name failslab, interval 1, probability 0, space 0, times 0
[ 539.156028][T20824] CPU: 0 PID: 20824 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 539.166264][T20824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 539.176315][T20824] Call Trace:
[ 539.179607][T20824] dump_stack+0x1d8/0x24e
[ 539.183942][T20824] ? devkmsg_release+0x11c/0x11c
[ 539.188887][T20824] ? mutex_unlock+0x19/0x40
[ 539.193133][T20817] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 539.193395][T20824] ? show_regs_print_info+0x12/0x12
[ 539.205331][T20824] ? selinux_kernfs_init_security+0x1b2/0x7e0
[ 539.211390][T20824] should_fail+0x6f6/0x860
[ 539.216046][T20824] ? setup_fault_attr+0x3d0/0x3d0
[ 539.221060][T20824] ? _raw_spin_lock+0xa3/0x1b0
[ 539.225945][T20824] ? __kernfs_new_node+0xdb/0x6d0
[ 539.230959][T20824] should_failslab+0x5/0x20
[ 539.235440][T20824] kmem_cache_alloc+0x36/0x290
[ 539.240197][T20824] __kernfs_new_node+0xdb/0x6d0
[ 539.245028][T20824] ? mutex_lock+0xa6/0x110
[ 539.249420][T20824] ? kernfs_new_node+0x160/0x160
[ 539.254334][T20824] ? security_kernfs_init_security+0x9a/0xb0
[ 539.260288][T20824] ? kernfs_activate+0x3fc/0x420
[ 539.265200][T20824] kernfs_new_node+0x95/0x160
[ 539.269863][T20824] __kernfs_create_file+0x45/0x260
[ 539.274971][T20824] sysfs_add_file_mode_ns+0x293/0x340
[ 539.280328][T20824] internal_create_group+0x560/0xf10
[ 539.285591][T20824] ? sysfs_create_group+0x20/0x20
[ 539.290601][T20824] sysfs_create_groups+0x5d/0x130
[ 539.295622][T20824] device_add+0xae5/0x18a0
[ 539.300030][T20824] ? get_device+0x30/0x30
[ 539.304344][T20824] ? virtual_device_parent+0x50/0x50
[ 539.309619][T20824] ? pm_runtime_init+0x206/0x320
[ 539.314537][T20824] ? device_initialize+0x1d3/0x3e0
[ 539.319634][T20824] netdev_register_kobject+0x178/0x310
[ 539.325072][T20824] ? raw_notifier_call_chain+0xf2/0x110
[ 539.330595][T20824] register_netdevice+0xbc7/0x1480
[ 539.335685][T20824] ? netdev_update_lockdep_key+0x10/0x10
[ 539.341305][T20824] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 539.346307][T20824] ? __rcu_read_lock+0x50/0x50
[ 539.351045][T20824] ? alloc_netdev_mqs+0xa0c/0xc60
[ 539.356044][T20824] ? vti6_locate+0x551/0x910
[ 539.360609][T20824] vti6_locate+0x610/0x910
[ 539.365025][T20824] ? cap_capable+0x23f/0x280
[ 539.369593][T20824] ? vti6_link_config+0x530/0x530
[ 539.374592][T20824] ? vti6_ioctl+0xa64/0x1b10
[ 539.379157][T20824] vti6_ioctl+0xa88/0x1b10
[ 539.383574][T20824] ? vti6_tnl_xmit+0x1720/0x1720
[ 539.388634][T20824] ? __rcu_read_lock+0x50/0x50
[ 539.393557][T20824] ? check_preemption_disabled+0x154/0x330
[ 539.399346][T20824] ? avc_has_extended_perms+0xb5e/0x1140
[ 539.404980][T20824] ? full_name_hash+0xb4/0xe0
[ 539.409630][T20824] dev_ifsioc+0x675/0xa70
[ 539.413936][T20824] ? mutex_lock+0xa6/0x110
[ 539.418329][T20824] ? dev_ioctl+0xab0/0xab0
[ 539.422719][T20824] dev_ioctl+0x558/0xab0
[ 539.426938][T20824] sock_ioctl+0x677/0x760
[ 539.431244][T20824] ? sock_poll+0x2f0/0x2f0
[ 539.435636][T20824] ? memset+0x1f/0x40
[ 539.439591][T20824] ? fsnotify+0x1332/0x13f0
[ 539.444066][T20824] ? sock_poll+0x2f0/0x2f0
[ 539.448454][T20824] do_vfs_ioctl+0x76a/0x1720
[ 539.453039][T20824] ? selinux_file_ioctl+0x72f/0x990
[ 539.458274][T20824] ? ioctl_preallocate+0x250/0x250
[ 539.463370][T20824] ? __fget+0x37b/0x3c0
[ 539.467506][T20824] ? vfs_write+0x422/0x4e0
[ 539.471903][T20824] ? fget_many+0x20/0x20
[ 539.476254][T20824] ? debug_smp_processor_id+0x20/0x20
[ 539.481609][T20824] ? security_file_ioctl+0x9d/0xb0
[ 539.486715][T20824] __x64_sys_ioctl+0xd4/0x110
[ 539.491378][T20824] do_syscall_64+0xcb/0x1e0
[ 539.495867][T20824] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 539.501744][T20824] RIP: 0033:0x466459
21:32:24 executing program 0 (fault-call:8 fault-nth:59):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 539.505647][T20824] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 539.525354][T20824] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 539.533747][T20824] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 539.541709][T20824] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 539.549656][T20824] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 539.557601][T20824] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
21:32:24 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900e500900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:24 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x11], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 539.565553][T20824] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
[ 539.594530][T20829] FAULT_INJECTION: forcing a failure.
[ 539.594530][T20829] name failslab, interval 1, probability 0, space 0, times 0
[ 539.612928][T20832] x_tables: duplicate underflow at hook 2
[ 539.619682][T20829] CPU: 0 PID: 20829 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 539.629920][T20829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 539.639971][T20829] Call Trace:
[ 539.643268][T20829] dump_stack+0x1d8/0x24e
[ 539.647601][T20829] ? devkmsg_release+0x11c/0x11c
[ 539.652529][T20829] ? mutex_unlock+0x19/0x40
[ 539.657014][T20829] ? show_regs_print_info+0x12/0x12
[ 539.662189][T20829] ? selinux_kernfs_init_security+0x1b2/0x7e0
[ 539.668228][T20829] should_fail+0x6f6/0x860
[ 539.672620][T20829] ? setup_fault_attr+0x3d0/0x3d0
[ 539.677619][T20829] ? _raw_spin_lock+0xa3/0x1b0
[ 539.682354][T20829] ? __kernfs_new_node+0xdb/0x6d0
[ 539.687351][T20829] should_failslab+0x5/0x20
[ 539.691827][T20829] kmem_cache_alloc+0x36/0x290
[ 539.696563][T20829] __kernfs_new_node+0xdb/0x6d0
[ 539.701386][T20829] ? mutex_lock+0xa6/0x110
[ 539.705776][T20829] ? kernfs_new_node+0x160/0x160
[ 539.710687][T20829] ? security_kernfs_init_security+0x9a/0xb0
[ 539.716637][T20829] ? kernfs_activate+0x3fc/0x420
[ 539.721547][T20829] kernfs_new_node+0x95/0x160
[ 539.726197][T20829] __kernfs_create_file+0x45/0x260
[ 539.731283][T20829] sysfs_add_file_mode_ns+0x293/0x340
[ 539.736628][T20829] internal_create_group+0x560/0xf10
[ 539.741905][T20829] ? sysfs_create_group+0x20/0x20
[ 539.746903][T20829] sysfs_create_groups+0x5d/0x130
[ 539.751902][T20829] device_add+0xae5/0x18a0
[ 539.756292][T20829] ? get_device+0x30/0x30
[ 539.760596][T20829] ? virtual_device_parent+0x50/0x50
[ 539.765851][T20829] ? pm_runtime_init+0x206/0x320
[ 539.770763][T20829] ? device_initialize+0x1d3/0x3e0
[ 539.775848][T20829] netdev_register_kobject+0x178/0x310
[ 539.781282][T20829] ? raw_notifier_call_chain+0xf2/0x110
[ 539.786802][T20829] register_netdevice+0xbc7/0x1480
[ 539.791890][T20829] ? netdev_update_lockdep_key+0x10/0x10
[ 539.797498][T20829] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 539.802495][T20829] ? __rcu_read_lock+0x50/0x50
[ 539.807230][T20829] ? alloc_netdev_mqs+0xa0c/0xc60
[ 539.812227][T20829] ? vti6_locate+0x551/0x910
[ 539.816789][T20829] vti6_locate+0x610/0x910
[ 539.821198][T20829] ? cap_capable+0x23f/0x280
[ 539.825761][T20829] ? vti6_link_config+0x530/0x530
[ 539.830758][T20829] ? vti6_ioctl+0xa64/0x1b10
[ 539.835322][T20829] vti6_ioctl+0xa88/0x1b10
[ 539.839717][T20829] ? vti6_tnl_xmit+0x1720/0x1720
[ 539.844637][T20829] ? __rcu_read_lock+0x50/0x50
[ 539.849377][T20829] ? check_preemption_disabled+0x154/0x330
[ 539.855164][T20829] ? avc_has_extended_perms+0xb5e/0x1140
[ 539.860771][T20829] ? full_name_hash+0xb4/0xe0
[ 539.865439][T20829] dev_ifsioc+0x675/0xa70
[ 539.869743][T20829] ? mutex_lock+0xa6/0x110
[ 539.874132][T20829] ? dev_ioctl+0xab0/0xab0
[ 539.878520][T20829] dev_ioctl+0x558/0xab0
[ 539.882739][T20829] sock_ioctl+0x677/0x760
[ 539.887043][T20829] ? sock_poll+0x2f0/0x2f0
[ 539.891432][T20829] ? memset+0x1f/0x40
[ 539.895386][T20829] ? fsnotify+0x1332/0x13f0
[ 539.899878][T20829] ? sock_poll+0x2f0/0x2f0
[ 539.904290][T20829] do_vfs_ioctl+0x76a/0x1720
[ 539.908860][T20829] ? selinux_file_ioctl+0x72f/0x990
[ 539.914035][T20829] ? ioctl_preallocate+0x250/0x250
[ 539.919142][T20829] ? __fget+0x37b/0x3c0
[ 539.923283][T20829] ? vfs_write+0x422/0x4e0
[ 539.927678][T20829] ? fget_many+0x20/0x20
[ 539.931903][T20829] ? debug_smp_processor_id+0x20/0x20
[ 539.937247][T20829] ? security_file_ioctl+0x9d/0xb0
[ 539.942329][T20829] __x64_sys_ioctl+0xd4/0x110
[ 539.946978][T20829] do_syscall_64+0xcb/0x1e0
[ 539.951456][T20829] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 539.957319][T20829] RIP: 0033:0x466459
[ 539.961204][T20829] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 539.980780][T20829] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 539.989176][T20829] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 539.997123][T20829] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 540.005066][T20829] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
21:32:25 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x9000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:25 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200", 0x63, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
21:32:25 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x12], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:25 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0xa000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:25 executing program 0 (fault-call:8 fault-nth:60):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 540.013010][T20829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 540.020955][T20829] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
[ 540.041362][T20837] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 540.061245][T20842] x_tables: duplicate underflow at hook 2
21:32:25 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x2300}, @mcast2}})
21:32:25 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0xb000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:25 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x25], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 540.068985][T20815] EXT4-fs (loop2): fragment/cluster size (65536) != block size (4096)
[ 540.113016][T20851] x_tables: duplicate underflow at hook 2
[ 540.117444][T20852] FAULT_INJECTION: forcing a failure.
[ 540.117444][T20852] name failslab, interval 1, probability 0, space 0, times 0
[ 540.131794][T20852] CPU: 1 PID: 20852 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 540.142022][T20852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 540.152069][T20852] Call Trace:
[ 540.155365][T20852] dump_stack+0x1d8/0x24e
21:32:25 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0xc000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:25 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x48], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 540.159697][T20852] ? devkmsg_release+0x11c/0x11c
[ 540.164634][T20852] ? mutex_unlock+0x19/0x40
[ 540.169147][T20852] ? show_regs_print_info+0x12/0x12
[ 540.176698][T20852] ? selinux_kernfs_init_security+0x1b2/0x7e0
[ 540.178280][T20858] x_tables: duplicate underflow at hook 2
[ 540.182765][T20852] should_fail+0x6f6/0x860
[ 540.182775][T20852] ? setup_fault_attr+0x3d0/0x3d0
[ 540.182786][T20852] ? _raw_spin_lock+0xa3/0x1b0
[ 540.182796][T20852] ? __kernfs_new_node+0xdb/0x6d0
[ 540.182813][T20852] should_failslab+0x5/0x20
[ 540.212191][T20852] kmem_cache_alloc+0x36/0x290
[ 540.216964][T20852] __kernfs_new_node+0xdb/0x6d0
[ 540.221794][T20852] ? mutex_lock+0xa6/0x110
[ 540.226189][T20852] ? kernfs_new_node+0x160/0x160
[ 540.231102][T20852] ? security_kernfs_init_security+0x9a/0xb0
[ 540.237056][T20852] ? kernfs_activate+0x3fc/0x420
[ 540.241966][T20852] kernfs_new_node+0x95/0x160
[ 540.246617][T20852] __kernfs_create_file+0x45/0x260
[ 540.251702][T20852] sysfs_add_file_mode_ns+0x293/0x340
[ 540.257048][T20852] internal_create_group+0x560/0xf10
[ 540.262307][T20852] ? sysfs_create_group+0x20/0x20
[ 540.267304][T20852] sysfs_create_groups+0x5d/0x130
[ 540.272306][T20852] device_add+0xae5/0x18a0
[ 540.276696][T20852] ? get_device+0x30/0x30
[ 540.280999][T20852] ? virtual_device_parent+0x50/0x50
[ 540.286273][T20852] ? pm_runtime_init+0x206/0x320
[ 540.291183][T20852] ? device_initialize+0x1d3/0x3e0
[ 540.296272][T20852] netdev_register_kobject+0x178/0x310
[ 540.301705][T20852] ? raw_notifier_call_chain+0xf2/0x110
[ 540.307223][T20852] register_netdevice+0xbc7/0x1480
[ 540.312308][T20852] ? netdev_update_lockdep_key+0x10/0x10
[ 540.317935][T20852] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 540.322933][T20852] ? __rcu_read_lock+0x50/0x50
[ 540.327669][T20852] ? alloc_netdev_mqs+0xa0c/0xc60
[ 540.332665][T20852] ? vti6_locate+0x551/0x910
[ 540.337244][T20852] vti6_locate+0x610/0x910
[ 540.341654][T20852] ? cap_capable+0x23f/0x280
[ 540.346225][T20852] ? vti6_link_config+0x530/0x530
[ 540.351236][T20852] ? vti6_ioctl+0xa64/0x1b10
[ 540.355801][T20852] vti6_ioctl+0xa88/0x1b10
[ 540.360191][T20852] ? vti6_tnl_xmit+0x1720/0x1720
[ 540.365102][T20852] ? __rcu_read_unlock+0x1cd/0x6a0
[ 540.370189][T20852] ? __rcu_read_lock+0x50/0x50
[ 540.374924][T20852] ? avc_has_extended_perms+0xb5e/0x1140
[ 540.380528][T20852] ? full_name_hash+0xb4/0xe0
[ 540.385178][T20852] dev_ifsioc+0x675/0xa70
[ 540.389481][T20852] ? mutex_lock+0xa6/0x110
[ 540.393869][T20852] ? dev_ioctl+0xab0/0xab0
[ 540.398268][T20852] dev_ioctl+0x558/0xab0
[ 540.402484][T20852] sock_ioctl+0x677/0x760
[ 540.406786][T20852] ? sock_poll+0x2f0/0x2f0
[ 540.411174][T20852] ? memset+0x1f/0x40
[ 540.415129][T20852] ? fsnotify+0x1332/0x13f0
[ 540.419606][T20852] ? sock_poll+0x2f0/0x2f0
[ 540.423996][T20852] do_vfs_ioctl+0x76a/0x1720
[ 540.428556][T20852] ? selinux_file_ioctl+0x72f/0x990
[ 540.433727][T20852] ? ioctl_preallocate+0x250/0x250
[ 540.438815][T20852] ? __fget+0x37b/0x3c0
[ 540.442945][T20852] ? vfs_write+0x422/0x4e0
[ 540.447337][T20852] ? fget_many+0x20/0x20
[ 540.451552][T20852] ? debug_smp_processor_id+0x20/0x20
[ 540.456895][T20852] ? security_file_ioctl+0x9d/0xb0
[ 540.461978][T20852] __x64_sys_ioctl+0xd4/0x110
[ 540.466631][T20852] do_syscall_64+0xcb/0x1e0
[ 540.471109][T20852] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 540.476971][T20852] RIP: 0033:0x466459
[ 540.480839][T20852] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 540.500415][T20852] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 540.508800][T20852] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 540.516746][T20852] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 540.524691][T20852] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 540.532636][T20852] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 540.540599][T20852] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
21:32:25 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190fff00900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:25 executing program 0 (fault-call:8 fault-nth:61):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:25 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0xd000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 540.569781][T20859] EXT4-fs (loop2): fragment/cluster size (65536) != block size (4096)
[ 540.573632][T20868] x_tables: duplicate underflow at hook 2
[ 540.584274][T20837] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 540.619980][T20871] FAULT_INJECTION: forcing a failure.
[ 540.619980][T20871] name failslab, interval 1, probability 0, space 0, times 0
[ 540.632964][T20871] CPU: 1 PID: 20871 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 540.643192][T20871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 540.653242][T20871] Call Trace:
[ 540.656541][T20871] dump_stack+0x1d8/0x24e
[ 540.660874][T20871] ? devkmsg_release+0x11c/0x11c
[ 540.665832][T20871] ? mutex_unlock+0x19/0x40
[ 540.670357][T20871] ? show_regs_print_info+0x12/0x12
[ 540.675657][T20871] ? selinux_kernfs_init_security+0x1b2/0x7e0
[ 540.681848][T20871] should_fail+0x6f6/0x860
[ 540.686249][T20871] ? setup_fault_attr+0x3d0/0x3d0
[ 540.691252][T20871] ? _raw_spin_lock+0xa3/0x1b0
[ 540.695992][T20871] ? __kernfs_new_node+0xdb/0x6d0
[ 540.700991][T20871] should_failslab+0x5/0x20
[ 540.705474][T20871] kmem_cache_alloc+0x36/0x290
[ 540.710283][T20871] __kernfs_new_node+0xdb/0x6d0
[ 540.715219][T20871] ? mutex_lock+0xa6/0x110
[ 540.719614][T20871] ? kernfs_new_node+0x160/0x160
[ 540.724526][T20871] ? security_kernfs_init_security+0x9a/0xb0
[ 540.730482][T20871] ? kernfs_activate+0x3fc/0x420
[ 540.735398][T20871] kernfs_new_node+0x95/0x160
[ 540.740053][T20871] __kernfs_create_file+0x45/0x260
[ 540.745141][T20871] sysfs_add_file_mode_ns+0x293/0x340
[ 540.750493][T20871] internal_create_group+0x560/0xf10
[ 540.755764][T20871] ? sysfs_create_group+0x20/0x20
[ 540.760763][T20871] sysfs_create_groups+0x5d/0x130
[ 540.765762][T20871] device_add+0xae5/0x18a0
[ 540.770159][T20871] ? get_device+0x30/0x30
[ 540.774462][T20871] ? virtual_device_parent+0x50/0x50
[ 540.779718][T20871] ? pm_runtime_init+0x206/0x320
[ 540.784644][T20871] ? device_initialize+0x1d3/0x3e0
[ 540.789742][T20871] netdev_register_kobject+0x178/0x310
[ 540.795180][T20871] ? raw_notifier_call_chain+0xf2/0x110
[ 540.800708][T20871] register_netdevice+0xbc7/0x1480
[ 540.805796][T20871] ? netdev_update_lockdep_key+0x10/0x10
[ 540.811404][T20871] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 540.816402][T20871] ? __rcu_read_lock+0x50/0x50
[ 540.821139][T20871] ? alloc_netdev_mqs+0xa0c/0xc60
[ 540.826152][T20871] ? vti6_locate+0x551/0x910
[ 540.830819][T20871] vti6_locate+0x610/0x910
[ 540.835213][T20871] ? cap_capable+0x23f/0x280
[ 540.839784][T20871] ? vti6_link_config+0x530/0x530
[ 540.844785][T20871] ? vti6_ioctl+0xa64/0x1b10
[ 540.849352][T20871] vti6_ioctl+0xa88/0x1b10
[ 540.853761][T20871] ? vti6_tnl_xmit+0x1720/0x1720
[ 540.858792][T20871] ? __rcu_read_lock+0x50/0x50
[ 540.863554][T20871] ? check_preemption_disabled+0x154/0x330
[ 540.869534][T20871] ? avc_has_extended_perms+0xb5e/0x1140
[ 540.875142][T20871] ? full_name_hash+0xb4/0xe0
[ 540.879888][T20871] dev_ifsioc+0x675/0xa70
[ 540.884194][T20871] ? mutex_lock+0xa6/0x110
[ 540.888585][T20871] ? dev_ioctl+0xab0/0xab0
[ 540.892986][T20871] dev_ioctl+0x558/0xab0
[ 540.897268][T20871] sock_ioctl+0x677/0x760
[ 540.901585][T20871] ? sock_poll+0x2f0/0x2f0
[ 540.905985][T20871] ? memset+0x1f/0x40
[ 540.909946][T20871] ? fsnotify+0x1332/0x13f0
[ 540.914430][T20871] ? sock_poll+0x2f0/0x2f0
[ 540.918838][T20871] do_vfs_ioctl+0x76a/0x1720
[ 540.923413][T20871] ? selinux_file_ioctl+0x72f/0x990
[ 540.928668][T20871] ? ioctl_preallocate+0x250/0x250
[ 540.933777][T20871] ? __fget+0x37b/0x3c0
[ 540.937941][T20871] ? vfs_write+0x422/0x4e0
[ 540.942333][T20871] ? fget_many+0x20/0x20
[ 540.946556][T20871] ? debug_smp_processor_id+0x20/0x20
[ 540.951905][T20871] ? security_file_ioctl+0x9d/0xb0
[ 540.957016][T20871] __x64_sys_ioctl+0xd4/0x110
[ 540.961671][T20871] do_syscall_64+0xcb/0x1e0
[ 540.966152][T20871] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 540.972025][T20871] RIP: 0033:0x466459
[ 540.975892][T20871] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 540.996604][T20871] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 541.004993][T20871] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 541.014189][T20871] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 541.022232][T20871] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 541.030189][T20871] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 541.038136][T20871] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
21:32:26 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
21:32:26 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x4c], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:26 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x2d00}, @mcast2}})
21:32:26 executing program 0 (fault-call:8 fault-nth:62):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:26 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0xe000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 541.179827][T20880] FAULT_INJECTION: forcing a failure.
[ 541.179827][T20880] name failslab, interval 1, probability 0, space 0, times 0
[ 541.200840][T20887] x_tables: duplicate underflow at hook 2
[ 541.201877][T20880] CPU: 0 PID: 20880 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 541.216823][T20880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 541.226872][T20880] Call Trace:
[ 541.230161][T20880] dump_stack+0x1d8/0x24e
[ 541.234479][T20880] ? devkmsg_release+0x11c/0x11c
[ 541.239439][T20880] ? mutex_unlock+0x19/0x40
[ 541.243922][T20880] ? show_regs_print_info+0x12/0x12
[ 541.249099][T20880] ? selinux_kernfs_init_security+0x1b2/0x7e0
[ 541.255285][T20880] should_fail+0x6f6/0x860
[ 541.259685][T20880] ? setup_fault_attr+0x3d0/0x3d0
[ 541.264687][T20880] ? _raw_spin_lock+0xa3/0x1b0
[ 541.269430][T20880] ? __kernfs_new_node+0xdb/0x6d0
[ 541.274429][T20880] should_failslab+0x5/0x20
[ 541.278924][T20880] kmem_cache_alloc+0x36/0x290
[ 541.283670][T20880] __kernfs_new_node+0xdb/0x6d0
[ 541.288494][T20880] ? mutex_lock+0xa6/0x110
[ 541.292900][T20880] ? kernfs_new_node+0x160/0x160
[ 541.298939][T20880] ? security_kernfs_init_security+0x9a/0xb0
[ 541.304913][T20880] ? kernfs_activate+0x3fc/0x420
[ 541.309823][T20880] kernfs_new_node+0x95/0x160
[ 541.314476][T20880] __kernfs_create_file+0x45/0x260
[ 541.319563][T20880] sysfs_add_file_mode_ns+0x293/0x340
[ 541.324906][T20880] internal_create_group+0x560/0xf10
[ 541.330167][T20880] ? sysfs_create_group+0x20/0x20
[ 541.335166][T20880] sysfs_create_groups+0x5d/0x130
[ 541.340171][T20880] device_add+0xae5/0x18a0
[ 541.344582][T20880] ? get_device+0x30/0x30
[ 541.348883][T20880] ? virtual_device_parent+0x50/0x50
[ 541.354155][T20880] ? pm_runtime_init+0x206/0x320
[ 541.359064][T20880] ? device_initialize+0x1d3/0x3e0
[ 541.364153][T20880] netdev_register_kobject+0x178/0x310
[ 541.369585][T20880] ? raw_notifier_call_chain+0xf2/0x110
[ 541.375107][T20880] register_netdevice+0xbc7/0x1480
[ 541.380191][T20880] ? netdev_update_lockdep_key+0x10/0x10
[ 541.385795][T20880] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 541.390792][T20880] ? __rcu_read_lock+0x50/0x50
[ 541.395526][T20880] ? alloc_netdev_mqs+0xa0c/0xc60
[ 541.400541][T20880] ? vti6_locate+0x551/0x910
[ 541.405100][T20880] vti6_locate+0x610/0x910
[ 541.409490][T20880] ? cap_capable+0x23f/0x280
[ 541.414051][T20880] ? vti6_link_config+0x530/0x530
[ 541.419048][T20880] ? vti6_ioctl+0xa64/0x1b10
[ 541.423632][T20880] vti6_ioctl+0xa88/0x1b10
[ 541.428024][T20880] ? vti6_tnl_xmit+0x1720/0x1720
[ 541.432935][T20880] ? __rcu_read_lock+0x50/0x50
[ 541.437675][T20880] ? check_preemption_disabled+0x154/0x330
[ 541.443455][T20880] ? avc_has_extended_perms+0xb5e/0x1140
[ 541.449059][T20880] ? full_name_hash+0xb4/0xe0
[ 541.456926][T20880] dev_ifsioc+0x675/0xa70
[ 541.461228][T20880] ? mutex_lock+0xa6/0x110
[ 541.465616][T20880] ? dev_ioctl+0xab0/0xab0
[ 541.470002][T20880] dev_ioctl+0x558/0xab0
[ 541.474218][T20880] sock_ioctl+0x677/0x760
[ 541.478518][T20880] ? sock_poll+0x2f0/0x2f0
[ 541.482905][T20880] ? memset+0x1f/0x40
[ 541.486859][T20880] ? fsnotify+0x1332/0x13f0
[ 541.491335][T20880] ? sock_poll+0x2f0/0x2f0
[ 541.495727][T20880] do_vfs_ioctl+0x76a/0x1720
[ 541.500313][T20880] ? selinux_file_ioctl+0x72f/0x990
[ 541.505488][T20880] ? ioctl_preallocate+0x250/0x250
[ 541.510581][T20880] ? __fget+0x37b/0x3c0
[ 541.514708][T20880] ? vfs_write+0x422/0x4e0
[ 541.519096][T20880] ? fget_many+0x20/0x20
[ 541.523314][T20880] ? debug_smp_processor_id+0x20/0x20
[ 541.528661][T20880] ? security_file_ioctl+0x9d/0xb0
[ 541.533747][T20880] __x64_sys_ioctl+0xd4/0x110
[ 541.538408][T20880] do_syscall_64+0xcb/0x1e0
[ 541.542883][T20880] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 541.548749][T20880] RIP: 0033:0x466459
[ 541.552618][T20880] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 541.572194][T20880] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
21:32:26 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x60], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:26 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x10000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:26 executing program 0 (fault-call:8 fault-nth:63):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:26 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000200900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
[ 541.580575][T20880] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 541.588538][T20880] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 541.596484][T20880] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 541.604433][T20880] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 541.612469][T20880] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
21:32:26 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x68], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 541.641684][T20888] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 541.657956][T20898] x_tables: duplicate underflow at hook 2
[ 541.668610][T20899] secmark_tg_check: 17 callbacks suppressed
[ 541.668615][T20899] xt_SECMARK: invalid mode: 0
[ 541.670740][T20886] EXT4-fs (loop2): fragment/cluster size (65536) != block size (4096)
[ 541.691507][T20901] FAULT_INJECTION: forcing a failure.
[ 541.691507][T20901] name failslab, interval 1, probability 0, space 0, times 0
[ 541.694145][T20904] xt_SECMARK: invalid mode: 0
[ 541.705758][T20901] CPU: 1 PID: 20901 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 541.719073][T20901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 541.729112][T20901] Call Trace:
[ 541.732388][T20901] dump_stack+0x1d8/0x24e
[ 541.736697][T20901] ? devkmsg_release+0x11c/0x11c
[ 541.741682][T20901] ? mutex_unlock+0x19/0x40
[ 541.746169][T20901] ? show_regs_print_info+0x12/0x12
[ 541.751501][T20901] ? selinux_kernfs_init_security+0x1b2/0x7e0
[ 541.757667][T20901] should_fail+0x6f6/0x860
[ 541.762064][T20901] ? setup_fault_attr+0x3d0/0x3d0
[ 541.767066][T20901] ? _raw_spin_lock+0xa3/0x1b0
[ 541.771820][T20901] ? __kernfs_new_node+0xdb/0x6d0
[ 541.776819][T20901] should_failslab+0x5/0x20
[ 541.781306][T20901] kmem_cache_alloc+0x36/0x290
[ 541.786095][T20901] __kernfs_new_node+0xdb/0x6d0
[ 541.790931][T20901] ? mutex_lock+0xa6/0x110
[ 541.795323][T20901] ? kernfs_new_node+0x160/0x160
[ 541.800372][T20901] ? security_kernfs_init_security+0x9a/0xb0
[ 541.806337][T20901] ? kernfs_activate+0x3fc/0x420
[ 541.811363][T20901] kernfs_new_node+0x95/0x160
[ 541.816030][T20901] __kernfs_create_file+0x45/0x260
[ 541.821121][T20901] sysfs_add_file_mode_ns+0x293/0x340
[ 541.826468][T20901] internal_create_group+0x560/0xf10
[ 541.831733][T20901] ? sysfs_create_group+0x20/0x20
[ 541.836732][T20901] sysfs_create_groups+0x5d/0x130
[ 541.841733][T20901] device_add+0xae5/0x18a0
[ 541.846127][T20901] ? get_device+0x30/0x30
[ 541.850429][T20901] ? virtual_device_parent+0x50/0x50
[ 541.855703][T20901] ? pm_runtime_init+0x206/0x320
[ 541.860631][T20901] ? device_initialize+0x1d3/0x3e0
[ 541.865720][T20901] netdev_register_kobject+0x178/0x310
[ 541.871154][T20901] ? raw_notifier_call_chain+0xf2/0x110
[ 541.876681][T20901] register_netdevice+0xbc7/0x1480
[ 541.881774][T20901] ? netdev_update_lockdep_key+0x10/0x10
[ 541.887404][T20901] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 541.892404][T20901] ? __rcu_read_lock+0x50/0x50
[ 541.897165][T20901] ? alloc_netdev_mqs+0xa0c/0xc60
[ 541.902225][T20901] ? vti6_locate+0x551/0x910
[ 541.906794][T20901] vti6_locate+0x610/0x910
[ 541.911189][T20901] ? cap_capable+0x23f/0x280
[ 541.915772][T20901] ? vti6_link_config+0x530/0x530
[ 541.920803][T20901] ? vti6_ioctl+0xa64/0x1b10
[ 541.925384][T20901] vti6_ioctl+0xa88/0x1b10
[ 541.929773][T20901] ? vti6_tnl_xmit+0x1720/0x1720
[ 541.934685][T20901] ? __rcu_read_lock+0x50/0x50
[ 541.939422][T20901] ? check_preemption_disabled+0x154/0x330
[ 541.945203][T20901] ? avc_has_extended_perms+0xb5e/0x1140
[ 541.950811][T20901] ? full_name_hash+0xb4/0xe0
[ 541.955477][T20901] dev_ifsioc+0x675/0xa70
[ 541.959784][T20901] ? mutex_lock+0xa6/0x110
[ 541.964194][T20901] ? dev_ioctl+0xab0/0xab0
[ 541.968594][T20901] dev_ioctl+0x558/0xab0
[ 541.972812][T20901] sock_ioctl+0x677/0x760
[ 541.977112][T20901] ? sock_poll+0x2f0/0x2f0
[ 541.981502][T20901] ? memset+0x1f/0x40
[ 541.985455][T20901] ? fsnotify+0x1332/0x13f0
[ 541.989928][T20901] ? sock_poll+0x2f0/0x2f0
[ 541.994316][T20901] do_vfs_ioctl+0x76a/0x1720
[ 541.998879][T20901] ? selinux_file_ioctl+0x72f/0x990
[ 542.004048][T20901] ? ioctl_preallocate+0x250/0x250
[ 542.009226][T20901] ? __fget+0x37b/0x3c0
[ 542.013371][T20901] ? vfs_write+0x422/0x4e0
[ 542.017762][T20901] ? fget_many+0x20/0x20
[ 542.021996][T20901] ? debug_smp_processor_id+0x20/0x20
[ 542.027450][T20901] ? security_file_ioctl+0x9d/0xb0
[ 542.032552][T20901] __x64_sys_ioctl+0xd4/0x110
[ 542.037213][T20901] do_syscall_64+0xcb/0x1e0
21:32:27 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x11000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 542.041698][T20901] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 542.047570][T20901] RIP: 0033:0x466459
[ 542.051452][T20901] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 542.071050][T20901] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 542.079439][T20901] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
21:32:27 executing program 0 (fault-call:8 fault-nth:64):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 542.087402][T20901] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 542.095373][T20901] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 542.103333][T20901] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 542.111297][T20901] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
[ 542.154129][T20911] xt_SECMARK: invalid mode: 0
[ 542.160606][T20907] FAULT_INJECTION: forcing a failure.
[ 542.160606][T20907] name failslab, interval 1, probability 0, space 0, times 0
[ 542.160703][T20912] xt_SECMARK: invalid mode: 0
[ 542.174517][T20907] CPU: 0 PID: 20907 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 542.189324][T20907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 542.199363][T20907] Call Trace:
[ 542.202638][T20907] dump_stack+0x1d8/0x24e
[ 542.206955][T20907] ? devkmsg_release+0x11c/0x11c
[ 542.211873][T20907] ? mutex_unlock+0x19/0x40
[ 542.216351][T20907] ? show_regs_print_info+0x12/0x12
[ 542.221523][T20907] ? selinux_kernfs_init_security+0x1b2/0x7e0
[ 542.227567][T20907] should_fail+0x6f6/0x860
[ 542.231973][T20907] ? setup_fault_attr+0x3d0/0x3d0
[ 542.236970][T20907] ? _raw_spin_lock+0xa3/0x1b0
[ 542.241712][T20907] ? __kernfs_new_node+0xdb/0x6d0
[ 542.246718][T20907] should_failslab+0x5/0x20
[ 542.251192][T20907] kmem_cache_alloc+0x36/0x290
[ 542.255928][T20907] __kernfs_new_node+0xdb/0x6d0
[ 542.260753][T20907] ? mutex_lock+0xa6/0x110
[ 542.265143][T20907] ? kernfs_new_node+0x160/0x160
[ 542.270065][T20907] ? kernfs_activate+0x3fc/0x420
[ 542.274979][T20907] kernfs_new_node+0x95/0x160
[ 542.279631][T20907] __kernfs_create_file+0x45/0x260
[ 542.284716][T20907] sysfs_add_file_mode_ns+0x293/0x340
[ 542.290063][T20907] internal_create_group+0x560/0xf10
[ 542.295340][T20907] ? sysfs_create_group+0x20/0x20
[ 542.300339][T20907] sysfs_create_groups+0x5d/0x130
[ 542.305359][T20907] device_add+0xae5/0x18a0
[ 542.309751][T20907] ? get_device+0x30/0x30
[ 542.314050][T20907] ? virtual_device_parent+0x50/0x50
[ 542.319309][T20907] ? pm_runtime_init+0x206/0x320
[ 542.324240][T20907] ? device_initialize+0x1d3/0x3e0
[ 542.329328][T20907] netdev_register_kobject+0x178/0x310
[ 542.334778][T20907] ? raw_notifier_call_chain+0xf2/0x110
[ 542.340300][T20907] register_netdevice+0xbc7/0x1480
[ 542.345385][T20907] ? netdev_update_lockdep_key+0x10/0x10
[ 542.350992][T20907] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 542.355991][T20907] ? __rcu_read_lock+0x50/0x50
[ 542.360729][T20907] ? alloc_netdev_mqs+0xa0c/0xc60
[ 542.365737][T20907] ? vti6_locate+0x551/0x910
[ 542.370308][T20907] vti6_locate+0x610/0x910
[ 542.374710][T20907] ? cap_capable+0x23f/0x280
[ 542.379274][T20907] ? vti6_link_config+0x530/0x530
[ 542.384272][T20907] ? vti6_ioctl+0xa64/0x1b10
[ 542.388833][T20907] vti6_ioctl+0xa88/0x1b10
[ 542.393226][T20907] ? vti6_tnl_xmit+0x1720/0x1720
[ 542.398138][T20907] ? __rcu_read_lock+0x50/0x50
[ 542.402883][T20907] ? check_preemption_disabled+0x154/0x330
[ 542.408885][T20907] ? avc_has_extended_perms+0xb5e/0x1140
[ 542.414501][T20907] ? full_name_hash+0xb4/0xe0
[ 542.419207][T20907] dev_ifsioc+0x675/0xa70
[ 542.423523][T20907] ? mutex_lock+0xa6/0x110
[ 542.427913][T20907] ? dev_ioctl+0xab0/0xab0
[ 542.432305][T20907] dev_ioctl+0x558/0xab0
[ 542.436571][T20907] sock_ioctl+0x677/0x760
[ 542.440987][T20907] ? sock_poll+0x2f0/0x2f0
[ 542.445376][T20907] ? memset+0x1f/0x40
[ 542.449331][T20907] ? fsnotify+0x1332/0x13f0
[ 542.453806][T20907] ? sock_poll+0x2f0/0x2f0
[ 542.458203][T20907] do_vfs_ioctl+0x76a/0x1720
[ 542.462772][T20907] ? selinux_file_ioctl+0x72f/0x990
[ 542.467960][T20907] ? ioctl_preallocate+0x250/0x250
[ 542.473053][T20907] ? __fget+0x37b/0x3c0
[ 542.477182][T20907] ? vfs_write+0x422/0x4e0
[ 542.481573][T20907] ? fget_many+0x20/0x20
[ 542.485793][T20907] ? debug_smp_processor_id+0x20/0x20
[ 542.491156][T20907] ? security_file_ioctl+0x9d/0xb0
[ 542.496254][T20907] __x64_sys_ioctl+0xd4/0x110
[ 542.500913][T20907] do_syscall_64+0xcb/0x1e0
[ 542.505511][T20907] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 542.511391][T20907] RIP: 0033:0x466459
[ 542.515262][T20907] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 542.534881][T20907] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 542.543271][T20907] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
21:32:27 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
21:32:27 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x3300}, @mcast2}})
21:32:27 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x6c], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:27 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x12000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:27 executing program 0 (fault-call:8 fault-nth:65):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 542.551218][T20907] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 542.559168][T20907] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 542.567120][T20907] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 542.575066][T20907] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
[ 542.586154][T20903] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 542.621466][T20920] xt_SECMARK: invalid mode: 0
[ 542.635778][T20924] FAULT_INJECTION: forcing a failure.
[ 542.635778][T20924] name failslab, interval 1, probability 0, space 0, times 0
[ 542.637246][T20923] xt_SECMARK: invalid mode: 0
[ 542.648517][T20924] CPU: 0 PID: 20924 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 542.663420][T20924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 542.673477][T20924] Call Trace:
[ 542.676760][T20924] dump_stack+0x1d8/0x24e
[ 542.681072][T20924] ? devkmsg_release+0x11c/0x11c
[ 542.685985][T20924] ? mutex_unlock+0x19/0x40
[ 542.690459][T20924] ? show_regs_print_info+0x12/0x12
[ 542.695628][T20924] ? selinux_kernfs_init_security+0x1b2/0x7e0
[ 542.701754][T20924] should_fail+0x6f6/0x860
[ 542.706140][T20924] ? setup_fault_attr+0x3d0/0x3d0
[ 542.711136][T20924] ? _raw_spin_lock+0xa3/0x1b0
[ 542.715876][T20924] ? __kernfs_new_node+0xdb/0x6d0
[ 542.720870][T20924] should_failslab+0x5/0x20
[ 542.725361][T20924] kmem_cache_alloc+0x36/0x290
[ 542.730112][T20924] __kernfs_new_node+0xdb/0x6d0
[ 542.734936][T20924] ? mutex_lock+0xa6/0x110
[ 542.739339][T20924] ? kernfs_new_node+0x160/0x160
[ 542.744248][T20924] ? security_kernfs_init_security+0x9a/0xb0
[ 542.750200][T20924] ? kernfs_activate+0x3fc/0x420
[ 542.755109][T20924] kernfs_new_node+0x95/0x160
[ 542.759757][T20924] __kernfs_create_file+0x45/0x260
[ 542.764841][T20924] sysfs_add_file_mode_ns+0x293/0x340
[ 542.770188][T20924] internal_create_group+0x560/0xf10
[ 542.775445][T20924] ? sysfs_create_group+0x20/0x20
[ 542.780440][T20924] sysfs_create_groups+0x5d/0x130
[ 542.786392][T20924] device_add+0xae5/0x18a0
[ 542.790796][T20924] ? get_device+0x30/0x30
[ 542.795097][T20924] ? virtual_device_parent+0x50/0x50
[ 542.800351][T20924] ? pm_runtime_init+0x206/0x320
[ 542.805260][T20924] ? device_initialize+0x1d3/0x3e0
[ 542.810344][T20924] netdev_register_kobject+0x178/0x310
[ 542.815791][T20924] ? raw_notifier_call_chain+0xf2/0x110
[ 542.821308][T20924] register_netdevice+0xbc7/0x1480
[ 542.826392][T20924] ? netdev_update_lockdep_key+0x10/0x10
[ 542.831994][T20924] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 542.836988][T20924] ? __rcu_read_lock+0x50/0x50
[ 542.841912][T20924] ? alloc_netdev_mqs+0xa0c/0xc60
[ 542.846907][T20924] ? vti6_locate+0x551/0x910
[ 542.851468][T20924] vti6_locate+0x610/0x910
[ 542.855857][T20924] ? cap_capable+0x23f/0x280
[ 542.860421][T20924] ? vti6_link_config+0x530/0x530
[ 542.865416][T20924] ? vti6_ioctl+0xa64/0x1b10
[ 542.869976][T20924] vti6_ioctl+0xa88/0x1b10
[ 542.874367][T20924] ? vti6_tnl_xmit+0x1720/0x1720
[ 542.879275][T20924] ? __perf_event_task_sched_in+0x57c/0x5e0
[ 542.885137][T20924] ? __rcu_read_lock+0x50/0x50
[ 542.889893][T20924] ? switch_mm_irqs_off+0x72f/0x9a0
[ 542.895076][T20924] ? avc_has_extended_perms+0xb5e/0x1140
[ 542.900685][T20924] ? full_name_hash+0xb4/0xe0
[ 542.905339][T20924] dev_ifsioc+0x675/0xa70
[ 542.909646][T20924] ? mutex_lock+0xa6/0x110
[ 542.914057][T20924] ? dev_ioctl+0xab0/0xab0
[ 542.918458][T20924] dev_ioctl+0x558/0xab0
[ 542.922679][T20924] sock_ioctl+0x677/0x760
[ 542.926982][T20924] ? sock_poll+0x2f0/0x2f0
[ 542.931375][T20924] ? sock_poll+0x2f0/0x2f0
[ 542.935766][T20924] do_vfs_ioctl+0x76a/0x1720
[ 542.940335][T20924] ? selinux_file_ioctl+0x72f/0x990
[ 542.945508][T20924] ? ioctl_preallocate+0x250/0x250
[ 542.950594][T20924] ? __fget+0x37b/0x3c0
[ 542.954737][T20924] ? vfs_write+0x422/0x4e0
[ 542.959127][T20924] ? fget_many+0x20/0x20
[ 542.963344][T20924] ? debug_smp_processor_id+0x20/0x20
[ 542.968706][T20924] ? security_file_ioctl+0x9d/0xb0
[ 542.973790][T20924] __x64_sys_ioctl+0xd4/0x110
[ 542.978441][T20924] do_syscall_64+0xcb/0x1e0
[ 542.982923][T20924] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 542.988789][T20924] RIP: 0033:0x466459
[ 542.992655][T20924] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 543.012234][T20924] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
21:32:28 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x74], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:28 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x14010000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:28 executing program 0 (fault-call:8 fault-nth:66):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:28 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000300900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:28 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x21000}, @mcast2}})
[ 543.020615][T20924] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 543.028559][T20924] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 543.036511][T20924] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 543.044468][T20924] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 543.052421][T20924] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
[ 543.098252][T20919] EXT4-fs (loop2): fragment/cluster size (65536) != block size (4096)
[ 543.114768][T20929] FAULT_INJECTION: forcing a failure.
[ 543.114768][T20929] name failslab, interval 1, probability 0, space 0, times 0
[ 543.124064][T20932] xt_check_table_hooks: 2 callbacks suppressed
[ 543.124069][T20932] x_tables: duplicate underflow at hook 2
[ 543.133165][T20929] CPU: 0 PID: 20929 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 543.142154][T20935] xt_SECMARK: invalid mode: 0
[ 543.149545][T20929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 543.149548][T20929] Call Trace:
[ 543.149568][T20929] dump_stack+0x1d8/0x24e
[ 543.149587][T20929] ? devkmsg_release+0x11c/0x11c
[ 543.156091][T20938] xt_SECMARK: invalid mode: 0
[ 543.164295][T20929] ? mutex_unlock+0x19/0x40
[ 543.164307][T20929] ? show_regs_print_info+0x12/0x12
[ 543.164317][T20929] ? selinux_kernfs_init_security+0x1b2/0x7e0
[ 543.164327][T20929] should_fail+0x6f6/0x860
[ 543.164342][T20929] ? setup_fault_attr+0x3d0/0x3d0
[ 543.206688][T20929] ? _raw_spin_lock+0xa3/0x1b0
[ 543.211427][T20929] ? __kernfs_new_node+0xdb/0x6d0
[ 543.216426][T20929] should_failslab+0x5/0x20
[ 543.220902][T20929] kmem_cache_alloc+0x36/0x290
[ 543.225637][T20929] __kernfs_new_node+0xdb/0x6d0
[ 543.230457][T20929] ? mutex_lock+0xa6/0x110
[ 543.234840][T20929] ? kernfs_new_node+0x160/0x160
[ 543.239748][T20929] ? kernfs_activate+0x3fc/0x420
[ 543.244652][T20929] kernfs_new_node+0x95/0x160
[ 543.249298][T20929] __kernfs_create_file+0x45/0x260
[ 543.254396][T20929] sysfs_add_file_mode_ns+0x293/0x340
[ 543.259742][T20929] internal_create_group+0x560/0xf10
[ 543.264997][T20929] ? sysfs_create_group+0x20/0x20
[ 543.270009][T20929] sysfs_create_groups+0x5d/0x130
[ 543.275001][T20929] device_add+0xae5/0x18a0
[ 543.279394][T20929] ? get_device+0x30/0x30
[ 543.283702][T20929] ? virtual_device_parent+0x50/0x50
[ 543.288970][T20929] ? pm_runtime_init+0x206/0x320
[ 543.295805][T20929] ? device_initialize+0x1d3/0x3e0
[ 543.300886][T20929] netdev_register_kobject+0x178/0x310
[ 543.306316][T20929] ? raw_notifier_call_chain+0xf2/0x110
[ 543.311834][T20929] register_netdevice+0xbc7/0x1480
[ 543.316916][T20929] ? netdev_update_lockdep_key+0x10/0x10
[ 543.322537][T20929] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 543.327549][T20929] ? __rcu_read_lock+0x50/0x50
[ 543.332284][T20929] ? alloc_netdev_mqs+0xa0c/0xc60
[ 543.337277][T20929] ? vti6_locate+0x551/0x910
[ 543.341883][T20929] vti6_locate+0x610/0x910
[ 543.346329][T20929] ? cap_capable+0x23f/0x280
[ 543.350899][T20929] ? vti6_link_config+0x530/0x530
[ 543.355950][T20929] ? vti6_ioctl+0xa64/0x1b10
[ 543.360518][T20929] vti6_ioctl+0xa88/0x1b10
[ 543.364908][T20929] ? vti6_tnl_xmit+0x1720/0x1720
[ 543.369835][T20929] ? __rcu_read_lock+0x50/0x50
[ 543.374589][T20929] ? check_preemption_disabled+0x154/0x330
[ 543.380367][T20929] ? avc_has_extended_perms+0xb5e/0x1140
[ 543.385986][T20929] ? full_name_hash+0xb4/0xe0
[ 543.390634][T20929] dev_ifsioc+0x675/0xa70
[ 543.394935][T20929] ? mutex_lock+0xa6/0x110
[ 543.399328][T20929] ? dev_ioctl+0xab0/0xab0
[ 543.403712][T20929] dev_ioctl+0x558/0xab0
[ 543.407925][T20929] sock_ioctl+0x677/0x760
[ 543.412226][T20929] ? sock_poll+0x2f0/0x2f0
[ 543.416628][T20929] ? memset+0x1f/0x40
[ 543.420582][T20929] ? fsnotify+0x1332/0x13f0
[ 543.425055][T20929] ? sock_poll+0x2f0/0x2f0
[ 543.429441][T20929] do_vfs_ioctl+0x76a/0x1720
[ 543.434004][T20929] ? selinux_file_ioctl+0x72f/0x990
[ 543.439197][T20929] ? ioctl_preallocate+0x250/0x250
[ 543.444299][T20929] ? __fget+0x37b/0x3c0
[ 543.448428][T20929] ? vfs_write+0x422/0x4e0
[ 543.452812][T20929] ? fget_many+0x20/0x20
[ 543.457024][T20929] ? debug_smp_processor_id+0x20/0x20
[ 543.462384][T20929] ? security_file_ioctl+0x9d/0xb0
[ 543.467465][T20929] __x64_sys_ioctl+0xd4/0x110
[ 543.472134][T20929] do_syscall_64+0xcb/0x1e0
[ 543.476610][T20929] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 543.482473][T20929] RIP: 0033:0x466459
21:32:28 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x20000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:28 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x7a], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:28 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
[ 543.486339][T20929] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 543.505913][T20929] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 543.514296][T20929] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 543.522238][T20929] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 543.532021][T20929] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 543.539980][T20929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
21:32:28 executing program 0 (fault-call:8 fault-nth:67):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 543.547944][T20929] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
[ 543.587388][T20936] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:28 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x1f8], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 543.602995][T20947] FAULT_INJECTION: forcing a failure.
[ 543.602995][T20947] name failslab, interval 1, probability 0, space 0, times 0
[ 543.604693][T20950] x_tables: duplicate underflow at hook 2
[ 543.616876][T20947] CPU: 0 PID: 20947 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 543.631406][T20948] xt_SECMARK: invalid mode: 0
[ 543.631588][T20947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 543.631592][T20947] Call Trace:
[ 543.631618][T20947] dump_stack+0x1d8/0x24e
[ 543.638744][T20951] xt_SECMARK: invalid mode: 0
[ 543.646322][T20947] ? devkmsg_release+0x11c/0x11c
[ 543.646335][T20947] ? show_regs_print_info+0x12/0x12
[ 543.646346][T20947] should_fail+0x6f6/0x860
[ 543.646354][T20947] ? setup_fault_attr+0x3d0/0x3d0
[ 543.646368][T20947] ? security_kernfs_init_security+0x9a/0xb0
[ 543.646385][T20947] ? __kernfs_new_node+0x50b/0x6d0
[ 543.689196][T20947] ? __kernfs_new_node+0xdb/0x6d0
[ 543.694196][T20947] should_failslab+0x5/0x20
[ 543.698675][T20947] kmem_cache_alloc+0x36/0x290
[ 543.703424][T20947] ? mutex_trylock+0xb0/0xb0
[ 543.708105][T20947] __kernfs_new_node+0xdb/0x6d0
[ 543.712943][T20947] ? kernfs_new_node+0x160/0x160
[ 543.717970][T20947] ? mutex_unlock+0x19/0x40
[ 543.722450][T20947] ? kernfs_add_one+0x49e/0x5c0
[ 543.727279][T20947] ? __kernfs_create_file+0x1f1/0x260
[ 543.732629][T20947] kernfs_new_node+0x95/0x160
[ 543.737279][T20947] __kernfs_create_file+0x45/0x260
[ 543.742365][T20947] sysfs_add_file_mode_ns+0x293/0x340
[ 543.747710][T20947] sysfs_create_file_ns+0x18c/0x2b0
[ 543.752883][T20947] ? sysfs_add_file_mode_ns+0x340/0x340
[ 543.758404][T20947] ? device_create_file+0xe2/0x1a0
[ 543.763498][T20947] device_add+0xc44/0x18a0
[ 543.767902][T20947] ? virtual_device_parent+0x50/0x50
[ 543.773162][T20947] ? pm_runtime_init+0x206/0x320
[ 543.778073][T20947] ? device_initialize+0x1d3/0x3e0
[ 543.783161][T20947] netdev_register_kobject+0x178/0x310
[ 543.788617][T20947] ? raw_notifier_call_chain+0xf2/0x110
[ 543.794136][T20947] register_netdevice+0xbc7/0x1480
[ 543.799221][T20947] ? netdev_update_lockdep_key+0x10/0x10
[ 543.804836][T20947] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 543.809836][T20947] ? __rcu_read_lock+0x50/0x50
[ 543.814580][T20947] ? alloc_netdev_mqs+0xa0c/0xc60
[ 543.819586][T20947] ? vti6_locate+0x551/0x910
[ 543.824169][T20947] vti6_locate+0x610/0x910
[ 543.828586][T20947] ? cap_capable+0x23f/0x280
[ 543.833152][T20947] ? vti6_link_config+0x530/0x530
[ 543.838153][T20947] ? vti6_ioctl+0xa64/0x1b10
[ 543.842746][T20947] vti6_ioctl+0xa88/0x1b10
[ 543.847153][T20947] ? vti6_tnl_xmit+0x1720/0x1720
[ 543.852079][T20947] ? __rcu_read_lock+0x50/0x50
[ 543.856823][T20947] ? check_preemption_disabled+0x154/0x330
[ 543.862619][T20947] ? avc_has_extended_perms+0xb5e/0x1140
[ 543.868232][T20947] ? full_name_hash+0xb4/0xe0
[ 543.872883][T20947] dev_ifsioc+0x675/0xa70
[ 543.877210][T20947] ? mutex_lock+0xa6/0x110
[ 543.881617][T20947] ? dev_ioctl+0xab0/0xab0
[ 543.886009][T20947] dev_ioctl+0x558/0xab0
[ 543.890229][T20947] sock_ioctl+0x677/0x760
[ 543.894530][T20947] ? sock_poll+0x2f0/0x2f0
[ 543.898923][T20947] ? memset+0x1f/0x40
[ 543.902882][T20947] ? fsnotify+0x1332/0x13f0
[ 543.907367][T20947] ? sock_poll+0x2f0/0x2f0
[ 543.911758][T20947] do_vfs_ioctl+0x76a/0x1720
[ 543.916330][T20947] ? selinux_file_ioctl+0x72f/0x990
[ 543.921521][T20947] ? ioctl_preallocate+0x250/0x250
[ 543.926637][T20947] ? __fget+0x37b/0x3c0
[ 543.930769][T20947] ? vfs_write+0x422/0x4e0
[ 543.935167][T20947] ? fget_many+0x20/0x20
[ 543.939409][T20947] ? debug_smp_processor_id+0x20/0x20
[ 543.944755][T20947] ? security_file_ioctl+0x9d/0xb0
[ 543.949847][T20947] __x64_sys_ioctl+0xd4/0x110
[ 543.954507][T20947] do_syscall_64+0xcb/0x1e0
[ 543.958991][T20947] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 543.964867][T20947] RIP: 0033:0x466459
[ 543.968744][T20947] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 543.988576][T20947] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 543.996965][T20947] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
21:32:29 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x25000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:29 executing program 0 (fault-call:8 fault-nth:68):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:29 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b14}, @mcast2}})
21:32:29 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000400900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:29 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x26020000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 544.004922][T20947] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 544.012873][T20947] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 544.020839][T20947] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 544.028786][T20947] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
21:32:29 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x300], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:29 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x4a0], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:29 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x34010000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 544.076017][T20960] x_tables: duplicate underflow at hook 2
[ 544.085133][T20949] EXT4-fs (loop2): fragment/cluster size (65536) != block size (4096)
[ 544.110504][T20964] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 544.122044][T20970] x_tables: duplicate underflow at hook 2
[ 544.123859][T20966] FAULT_INJECTION: forcing a failure.
[ 544.123859][T20966] name failslab, interval 1, probability 0, space 0, times 0
[ 544.143179][T20966] CPU: 1 PID: 20966 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 544.153531][T20966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 544.163567][T20966] Call Trace:
[ 544.166843][T20966] dump_stack+0x1d8/0x24e
[ 544.171155][T20966] ? devkmsg_release+0x11c/0x11c
[ 544.176069][T20966] ? mutex_unlock+0x19/0x40
[ 544.180548][T20966] ? show_regs_print_info+0x12/0x12
[ 544.185883][T20966] ? selinux_kernfs_init_security+0x1b2/0x7e0
[ 544.191937][T20966] should_fail+0x6f6/0x860
[ 544.196338][T20966] ? setup_fault_attr+0x3d0/0x3d0
[ 544.201347][T20966] ? _raw_spin_lock+0xa3/0x1b0
[ 544.206089][T20966] ? __kernfs_new_node+0xdb/0x6d0
[ 544.211121][T20966] should_failslab+0x5/0x20
[ 544.215604][T20966] kmem_cache_alloc+0x36/0x290
[ 544.220343][T20966] __kernfs_new_node+0xdb/0x6d0
[ 544.225175][T20966] ? mutex_lock+0xa6/0x110
[ 544.229582][T20966] ? kernfs_new_node+0x160/0x160
[ 544.234506][T20966] ? make_kgid+0x24f/0x390
[ 544.238909][T20966] ? from_kuid_munged+0x3b0/0x3b0
[ 544.243907][T20966] ? kernfs_activate+0x3fc/0x420
[ 544.248819][T20966] kernfs_create_dir_ns+0x90/0x220
[ 544.253998][T20966] internal_create_group+0x294/0xf10
[ 544.259278][T20966] ? sysfs_create_group+0x20/0x20
[ 544.265334][T20966] ? sysfs_add_file_mode_ns+0x340/0x340
[ 544.270863][T20966] ? bus_add_device+0x92/0x3f0
[ 544.275606][T20966] dpm_sysfs_add+0x59/0x260
[ 544.280127][T20966] device_add+0xde7/0x18a0
[ 544.284559][T20966] ? virtual_device_parent+0x50/0x50
[ 544.290014][T20966] ? pm_runtime_init+0x206/0x320
[ 544.294945][T20966] ? device_initialize+0x1d3/0x3e0
[ 544.300138][T20966] netdev_register_kobject+0x178/0x310
[ 544.305579][T20966] ? raw_notifier_call_chain+0xf2/0x110
[ 544.311117][T20966] register_netdevice+0xbc7/0x1480
[ 544.316215][T20966] ? netdev_update_lockdep_key+0x10/0x10
[ 544.321827][T20966] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 544.326867][T20966] ? __rcu_read_lock+0x50/0x50
[ 544.331623][T20966] ? alloc_netdev_mqs+0xa0c/0xc60
[ 544.336620][T20966] ? vti6_locate+0x551/0x910
[ 544.341181][T20966] vti6_locate+0x610/0x910
[ 544.345571][T20966] ? cap_capable+0x23f/0x280
[ 544.350169][T20966] ? vti6_link_config+0x530/0x530
[ 544.355172][T20966] ? vti6_ioctl+0xa64/0x1b10
[ 544.359734][T20966] vti6_ioctl+0xa88/0x1b10
[ 544.364125][T20966] ? vti6_tnl_xmit+0x1720/0x1720
[ 544.369059][T20966] ? __rcu_read_lock+0x50/0x50
[ 544.373796][T20966] ? check_preemption_disabled+0x154/0x330
[ 544.379612][T20966] ? avc_has_extended_perms+0xb5e/0x1140
[ 544.385243][T20966] ? full_name_hash+0xb4/0xe0
[ 544.389893][T20966] dev_ifsioc+0x675/0xa70
[ 544.394196][T20966] ? mutex_lock+0xa6/0x110
[ 544.398584][T20966] ? dev_ioctl+0xab0/0xab0
[ 544.402978][T20966] dev_ioctl+0x558/0xab0
[ 544.407195][T20966] sock_ioctl+0x677/0x760
[ 544.411502][T20966] ? sock_poll+0x2f0/0x2f0
[ 544.415891][T20966] ? memset+0x1f/0x40
[ 544.419846][T20966] ? fsnotify+0x1332/0x13f0
[ 544.424366][T20966] ? sock_poll+0x2f0/0x2f0
[ 544.428782][T20966] do_vfs_ioctl+0x76a/0x1720
[ 544.433393][T20966] ? selinux_file_ioctl+0x72f/0x990
[ 544.438567][T20966] ? ioctl_preallocate+0x250/0x250
[ 544.443651][T20966] ? __fget+0x37b/0x3c0
[ 544.447782][T20966] ? vfs_write+0x422/0x4e0
[ 544.452196][T20966] ? fget_many+0x20/0x20
[ 544.456412][T20966] ? debug_smp_processor_id+0x20/0x20
[ 544.461775][T20966] ? security_file_ioctl+0x9d/0xb0
[ 544.466860][T20966] __x64_sys_ioctl+0xd4/0x110
[ 544.471513][T20966] do_syscall_64+0xcb/0x1e0
[ 544.475991][T20966] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 544.481857][T20966] RIP: 0033:0x466459
[ 544.485747][T20966] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 544.505339][T20966] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 544.513721][T20966] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
21:32:29 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
21:32:29 executing program 0 (fault-call:8 fault-nth:69):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 544.521666][T20966] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 544.529609][T20966] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 544.537555][T20966] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 544.545500][T20966] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
[ 544.584597][T20976] FAULT_INJECTION: forcing a failure.
[ 544.584597][T20976] name failslab, interval 1, probability 0, space 0, times 0
[ 544.597257][T20976] CPU: 1 PID: 20976 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 544.607476][T20976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 544.617527][T20976] Call Trace:
[ 544.620807][T20976] dump_stack+0x1d8/0x24e
[ 544.625160][T20976] ? devkmsg_release+0x11c/0x11c
[ 544.630078][T20976] ? show_regs_print_info+0x12/0x12
[ 544.635255][T20976] should_fail+0x6f6/0x860
[ 544.639646][T20976] ? setup_fault_attr+0x3d0/0x3d0
[ 544.644644][T20976] ? security_kernfs_init_security+0x9a/0xb0
[ 544.650594][T20976] ? __kernfs_new_node+0x50b/0x6d0
[ 544.655678][T20976] ? __kernfs_new_node+0xdb/0x6d0
[ 544.660689][T20976] should_failslab+0x5/0x20
[ 544.665175][T20976] kmem_cache_alloc+0x36/0x290
[ 544.669916][T20976] ? mutex_trylock+0xb0/0xb0
[ 544.674588][T20976] __kernfs_new_node+0xdb/0x6d0
[ 544.679412][T20976] ? kernfs_new_node+0x160/0x160
[ 544.684345][T20976] ? mutex_unlock+0x19/0x40
[ 544.688824][T20976] ? kernfs_add_one+0x49e/0x5c0
[ 544.693647][T20976] ? __kernfs_create_file+0x1f1/0x260
[ 544.698991][T20976] kernfs_new_node+0x95/0x160
[ 544.703642][T20976] __kernfs_create_file+0x45/0x260
[ 544.708727][T20976] sysfs_add_file_mode_ns+0x293/0x340
[ 544.714081][T20976] sysfs_create_file_ns+0x18c/0x2b0
[ 544.719253][T20976] ? sysfs_add_file_mode_ns+0x340/0x340
[ 544.724772][T20976] ? device_create_file+0xe2/0x1a0
[ 544.729854][T20976] device_add+0xc44/0x18a0
[ 544.734274][T20976] ? virtual_device_parent+0x50/0x50
[ 544.739541][T20976] ? pm_runtime_init+0x206/0x320
[ 544.744478][T20976] ? device_initialize+0x1d3/0x3e0
[ 544.749569][T20976] netdev_register_kobject+0x178/0x310
[ 544.755013][T20976] ? raw_notifier_call_chain+0xf2/0x110
[ 544.760559][T20976] register_netdevice+0xbc7/0x1480
[ 544.765651][T20976] ? netdev_update_lockdep_key+0x10/0x10
[ 544.771258][T20976] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 544.776255][T20976] ? __rcu_read_lock+0x50/0x50
[ 544.780991][T20976] ? alloc_netdev_mqs+0xa0c/0xc60
[ 544.785986][T20976] ? vti6_locate+0x551/0x910
[ 544.790549][T20976] vti6_locate+0x610/0x910
[ 544.794946][T20976] ? cap_capable+0x23f/0x280
[ 544.799522][T20976] ? vti6_link_config+0x530/0x530
[ 544.804521][T20976] ? vti6_ioctl+0xa64/0x1b10
[ 544.809086][T20976] vti6_ioctl+0xa88/0x1b10
[ 544.813501][T20976] ? vti6_tnl_xmit+0x1720/0x1720
[ 544.818415][T20976] ? __rcu_read_lock+0x50/0x50
[ 544.823155][T20976] ? check_preemption_disabled+0x154/0x330
[ 544.828945][T20976] ? avc_has_extended_perms+0xb5e/0x1140
[ 544.834686][T20976] ? full_name_hash+0xb4/0xe0
[ 544.839412][T20976] dev_ifsioc+0x675/0xa70
[ 544.843737][T20976] ? mutex_lock+0xa6/0x110
[ 544.848286][T20976] ? dev_ioctl+0xab0/0xab0
[ 544.852905][T20976] dev_ioctl+0x558/0xab0
[ 544.857184][T20976] sock_ioctl+0x677/0x760
[ 544.861494][T20976] ? sock_poll+0x2f0/0x2f0
[ 544.865936][T20976] ? memset+0x1f/0x40
[ 544.869895][T20976] ? fsnotify+0x1332/0x13f0
[ 544.874378][T20976] ? sock_poll+0x2f0/0x2f0
[ 544.878779][T20976] do_vfs_ioctl+0x76a/0x1720
[ 544.883345][T20976] ? selinux_file_ioctl+0x72f/0x990
[ 544.888528][T20976] ? ioctl_preallocate+0x250/0x250
[ 544.893795][T20976] ? __fget+0x37b/0x3c0
[ 544.897928][T20976] ? vfs_write+0x422/0x4e0
[ 544.902321][T20976] ? fget_many+0x20/0x20
[ 544.906539][T20976] ? debug_smp_processor_id+0x20/0x20
[ 544.911890][T20976] ? security_file_ioctl+0x9d/0xb0
[ 544.916986][T20976] __x64_sys_ioctl+0xd4/0x110
[ 544.921774][T20976] do_syscall_64+0xcb/0x1e0
[ 544.926364][T20976] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 544.932248][T20976] RIP: 0033:0x466459
[ 544.936117][T20976] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 544.955694][T20976] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 544.964079][T20976] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 544.972027][T20976] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
21:32:30 executing program 0 (fault-call:8 fault-nth:70):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:30 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b15}, @mcast2}})
[ 544.979972][T20976] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 544.987916][T20976] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 544.995861][T20976] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
21:32:30 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x36020000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 545.036057][T20981] EXT4-fs (loop2): VFS: Can't find ext4 filesystem
[ 545.055739][T20986] FAULT_INJECTION: forcing a failure.
[ 545.055739][T20986] name failslab, interval 1, probability 0, space 0, times 0
[ 545.058731][T20989] x_tables: duplicate underflow at hook 2
[ 545.069149][T20986] CPU: 1 PID: 20986 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 545.084462][T20986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 545.094557][T20986] Call Trace:
[ 545.097833][T20986] dump_stack+0x1d8/0x24e
[ 545.102138][T20986] ? devkmsg_release+0x11c/0x11c
[ 545.107051][T20986] ? show_regs_print_info+0x12/0x12
[ 545.112246][T20986] should_fail+0x6f6/0x860
[ 545.116639][T20986] ? setup_fault_attr+0x3d0/0x3d0
[ 545.121656][T20986] ? security_kernfs_init_security+0x9a/0xb0
[ 545.127615][T20986] ? __kernfs_new_node+0x50b/0x6d0
[ 545.132703][T20986] ? __kernfs_new_node+0xdb/0x6d0
[ 545.137700][T20986] should_failslab+0x5/0x20
[ 545.142177][T20986] kmem_cache_alloc+0x36/0x290
[ 545.146916][T20986] ? mutex_trylock+0xb0/0xb0
[ 545.151506][T20986] __kernfs_new_node+0xdb/0x6d0
[ 545.156330][T20986] ? kernfs_new_node+0x160/0x160
[ 545.161249][T20986] ? mutex_unlock+0x19/0x40
[ 545.165727][T20986] ? kernfs_add_one+0x49e/0x5c0
[ 545.170552][T20986] ? __kernfs_create_file+0x1f1/0x260
[ 545.175894][T20986] kernfs_new_node+0x95/0x160
[ 545.180545][T20986] __kernfs_create_file+0x45/0x260
[ 545.185640][T20986] sysfs_add_file_mode_ns+0x293/0x340
[ 545.190994][T20986] sysfs_create_file_ns+0x18c/0x2b0
[ 545.196168][T20986] ? sysfs_add_file_mode_ns+0x340/0x340
[ 545.201691][T20986] ? device_create_file+0xe2/0x1a0
[ 545.206823][T20986] device_add+0xc44/0x18a0
[ 545.211228][T20986] ? virtual_device_parent+0x50/0x50
[ 545.216501][T20986] ? pm_runtime_init+0x206/0x320
[ 545.221409][T20986] ? device_initialize+0x1d3/0x3e0
[ 545.226496][T20986] netdev_register_kobject+0x178/0x310
[ 545.231931][T20986] ? raw_notifier_call_chain+0xf2/0x110
[ 545.237453][T20986] register_netdevice+0xbc7/0x1480
[ 545.242556][T20986] ? netdev_update_lockdep_key+0x10/0x10
[ 545.248168][T20986] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 545.253167][T20986] ? __rcu_read_lock+0x50/0x50
[ 545.257910][T20986] ? alloc_netdev_mqs+0xa0c/0xc60
[ 545.262914][T20986] ? vti6_locate+0x551/0x910
[ 545.267476][T20986] vti6_locate+0x610/0x910
[ 545.271868][T20986] ? cap_capable+0x23f/0x280
[ 545.276435][T20986] ? vti6_link_config+0x530/0x530
[ 545.281447][T20986] ? vti6_ioctl+0xa64/0x1b10
[ 545.286009][T20986] vti6_ioctl+0xa88/0x1b10
[ 545.290398][T20986] ? vti6_tnl_xmit+0x1720/0x1720
[ 545.295308][T20986] ? __rcu_read_lock+0x50/0x50
[ 545.300045][T20986] ? check_preemption_disabled+0x154/0x330
[ 545.305831][T20986] ? avc_has_extended_perms+0xb5e/0x1140
[ 545.311438][T20986] ? full_name_hash+0xb4/0xe0
[ 545.316088][T20986] dev_ifsioc+0x675/0xa70
[ 545.320389][T20986] ? mutex_lock+0xa6/0x110
[ 545.324775][T20986] ? dev_ioctl+0xab0/0xab0
[ 545.329162][T20986] dev_ioctl+0x558/0xab0
[ 545.333389][T20986] sock_ioctl+0x677/0x760
[ 545.337702][T20986] ? sock_poll+0x2f0/0x2f0
[ 545.342095][T20986] ? memset+0x1f/0x40
[ 545.346053][T20986] ? fsnotify+0x1332/0x13f0
[ 545.350546][T20986] ? sock_poll+0x2f0/0x2f0
[ 545.354956][T20986] do_vfs_ioctl+0x76a/0x1720
[ 545.359527][T20986] ? selinux_file_ioctl+0x72f/0x990
[ 545.364703][T20986] ? ioctl_preallocate+0x250/0x250
[ 545.369795][T20986] ? __fget+0x37b/0x3c0
[ 545.373928][T20986] ? vfs_write+0x422/0x4e0
[ 545.378321][T20986] ? fget_many+0x20/0x20
[ 545.382538][T20986] ? debug_smp_processor_id+0x20/0x20
[ 545.387885][T20986] ? security_file_ioctl+0x9d/0xb0
[ 545.392969][T20986] __x64_sys_ioctl+0xd4/0x110
[ 545.397620][T20986] do_syscall_64+0xcb/0x1e0
[ 545.402123][T20986] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 545.407990][T20986] RIP: 0033:0x466459
[ 545.411874][T20986] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
21:32:30 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000500900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:30 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x500], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:30 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
21:32:30 executing program 0 (fault-call:8 fault-nth:71):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 545.431455][T20986] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 545.439842][T20986] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 545.447789][T20986] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 545.455734][T20986] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 545.463678][T20986] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 545.471623][T20986] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
[ 545.525224][T21000] x_tables: duplicate underflow at hook 2
[ 545.529055][T21003] FAULT_INJECTION: forcing a failure.
[ 545.529055][T21003] name failslab, interval 1, probability 0, space 0, times 0
[ 545.543739][T21003] CPU: 1 PID: 21003 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 545.553965][T21003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 545.564003][T21003] Call Trace:
[ 545.567301][T21003] dump_stack+0x1d8/0x24e
[ 545.571615][T21003] ? devkmsg_release+0x11c/0x11c
[ 545.576530][T21003] ? arch_stack_walk+0xf8/0x140
[ 545.581363][T21003] ? show_regs_print_info+0x12/0x12
[ 545.586542][T21003] should_fail+0x6f6/0x860
[ 545.590938][T21003] ? setup_fault_attr+0x3d0/0x3d0
[ 545.595942][T21003] ? stack_trace_save+0x120/0x1f0
[ 545.600959][T21003] ? radix_tree_node_alloc+0x18c/0x370
[ 545.606410][T21003] should_failslab+0x5/0x20
[ 545.610893][T21003] kmem_cache_alloc+0x36/0x290
[ 545.615632][T21003] ? __kasan_kmalloc+0x1a3/0x1e0
[ 545.620565][T21003] radix_tree_node_alloc+0x18c/0x370
[ 545.625824][T21003] ? dpm_sysfs_add+0xbd/0x260
[ 545.630477][T21003] ? device_add+0xde7/0x18a0
[ 545.635043][T21003] ? netdev_register_kobject+0x178/0x310
[ 545.640650][T21003] ? register_netdevice+0xbc7/0x1480
[ 545.645912][T21003] idr_get_free+0x2aa/0x900
[ 545.650395][T21003] idr_alloc_cyclic+0x1ef/0x5d0
[ 545.655227][T21003] ? idr_alloc+0x2f0/0x2f0
[ 545.659629][T21003] ? _raw_spin_lock+0xa3/0x1b0
[ 545.664374][T21003] __kernfs_new_node+0x122/0x6d0
[ 545.669291][T21003] ? kernfs_new_node+0x160/0x160
[ 545.674207][T21003] ? mutex_lock+0xa6/0x110
[ 545.678598][T21003] ? kernfs_activate+0x3fc/0x420
[ 545.683510][T21003] kernfs_new_node+0x95/0x160
[ 545.688167][T21003] __kernfs_create_file+0x45/0x260
[ 545.693280][T21003] sysfs_add_file_mode_ns+0x293/0x340
[ 545.698642][T21003] sysfs_merge_group+0x204/0x440
[ 545.703562][T21003] ? sysfs_remove_groups+0xb0/0xb0
[ 545.708654][T21003] ? sysfs_add_file_mode_ns+0x340/0x340
[ 545.714184][T21003] ? bus_add_device+0x92/0x3f0
[ 545.718930][T21003] dpm_sysfs_add+0xbd/0x260
[ 545.723414][T21003] device_add+0xde7/0x18a0
[ 545.727809][T21003] ? virtual_device_parent+0x50/0x50
[ 545.733067][T21003] ? pm_runtime_init+0x206/0x320
[ 545.737984][T21003] ? device_initialize+0x1d3/0x3e0
[ 545.743072][T21003] netdev_register_kobject+0x178/0x310
[ 545.748508][T21003] ? raw_notifier_call_chain+0xf2/0x110
[ 545.754030][T21003] register_netdevice+0xbc7/0x1480
[ 545.759120][T21003] ? netdev_update_lockdep_key+0x10/0x10
[ 545.764727][T21003] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 545.769726][T21003] ? __rcu_read_lock+0x50/0x50
[ 545.774464][T21003] ? alloc_netdev_mqs+0xa0c/0xc60
[ 545.779463][T21003] ? vti6_locate+0x551/0x910
[ 545.784026][T21003] vti6_locate+0x610/0x910
[ 545.788419][T21003] ? cap_capable+0x23f/0x280
[ 545.792985][T21003] ? vti6_link_config+0x530/0x530
[ 545.797983][T21003] ? vti6_ioctl+0xa64/0x1b10
[ 545.802549][T21003] vti6_ioctl+0xa88/0x1b10
[ 545.806942][T21003] ? vti6_tnl_xmit+0x1720/0x1720
[ 545.811873][T21003] ? __rcu_read_lock+0x50/0x50
[ 545.816617][T21003] ? check_preemption_disabled+0x154/0x330
[ 545.822426][T21003] ? avc_has_extended_perms+0xb5e/0x1140
[ 545.828040][T21003] ? full_name_hash+0xb4/0xe0
[ 545.832697][T21003] dev_ifsioc+0x675/0xa70
[ 545.837004][T21003] ? mutex_lock+0x106/0x110
[ 545.841480][T21003] ? dev_ioctl+0xab0/0xab0
[ 545.845870][T21003] dev_ioctl+0x558/0xab0
[ 545.850088][T21003] sock_ioctl+0x677/0x760
[ 545.854394][T21003] ? sock_poll+0x2f0/0x2f0
[ 545.858801][T21003] ? memset+0x1f/0x40
[ 545.862761][T21003] ? fsnotify+0x1332/0x13f0
[ 545.867239][T21003] ? sock_poll+0x2f0/0x2f0
[ 545.871642][T21003] do_vfs_ioctl+0x76a/0x1720
[ 545.876223][T21003] ? selinux_file_ioctl+0x72f/0x990
[ 545.881411][T21003] ? ioctl_preallocate+0x250/0x250
[ 545.886503][T21003] ? __fget+0x37b/0x3c0
[ 545.890635][T21003] ? vfs_write+0x422/0x4e0
[ 545.895044][T21003] ? fget_many+0x20/0x20
[ 545.899285][T21003] ? debug_smp_processor_id+0x20/0x20
[ 545.904790][T21003] ? security_file_ioctl+0x9d/0xb0
[ 545.909885][T21003] __x64_sys_ioctl+0xd4/0x110
[ 545.914557][T21003] do_syscall_64+0xcb/0x1e0
[ 545.919041][T21003] entry_SYSCALL_64_after_hwframe+0x44/0xa9
21:32:31 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x5c0], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 545.924913][T21003] RIP: 0033:0x466459
[ 545.928785][T21003] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 545.948367][T21003] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 545.956769][T21003] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 545.964716][T21003] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
21:32:31 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x40000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:31 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b16}, @mcast2}})
21:32:31 executing program 0 (fault-call:8 fault-nth:72):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 545.972669][T21003] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 545.980634][T21003] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 545.988601][T21003] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
[ 546.017339][T21001] EXT4-fs (loop2): VFS: Can't find ext4 filesystem
21:32:31 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
21:32:31 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x40010000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:31 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x600], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 546.026584][T20997] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 546.042619][T21009] x_tables: duplicate underflow at hook 2
[ 546.117239][T21017] FAULT_INJECTION: forcing a failure.
[ 546.117239][T21017] name failslab, interval 1, probability 0, space 0, times 0
[ 546.130091][T21017] CPU: 0 PID: 21017 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 546.140308][T21017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 546.150342][T21017] Call Trace:
[ 546.153618][T21017] dump_stack+0x1d8/0x24e
[ 546.157931][T21017] ? devkmsg_release+0x11c/0x11c
[ 546.162844][T21017] ? mutex_unlock+0x19/0x40
[ 546.167325][T21017] ? show_regs_print_info+0x12/0x12
[ 546.172507][T21017] ? selinux_kernfs_init_security+0x1b2/0x7e0
[ 546.178650][T21017] should_fail+0x6f6/0x860
[ 546.183047][T21017] ? setup_fault_attr+0x3d0/0x3d0
[ 546.188050][T21017] ? _raw_spin_lock+0xa3/0x1b0
[ 546.192810][T21017] ? __kernfs_new_node+0xdb/0x6d0
[ 546.197814][T21017] should_failslab+0x5/0x20
[ 546.202291][T21017] kmem_cache_alloc+0x36/0x290
[ 546.207032][T21017] __kernfs_new_node+0xdb/0x6d0
[ 546.211857][T21017] ? mutex_lock+0xa6/0x110
[ 546.216245][T21017] ? kernfs_new_node+0x160/0x160
[ 546.221165][T21017] ? mutex_lock+0xa6/0x110
[ 546.225584][T21017] ? kernfs_activate+0x3fc/0x420
[ 546.230497][T21017] kernfs_new_node+0x95/0x160
[ 546.235158][T21017] __kernfs_create_file+0x45/0x260
[ 546.240270][T21017] sysfs_add_file_mode_ns+0x293/0x340
[ 546.245638][T21017] sysfs_merge_group+0x204/0x440
[ 546.250566][T21017] ? sysfs_remove_groups+0xb0/0xb0
[ 546.255819][T21017] ? sysfs_add_file_mode_ns+0x340/0x340
[ 546.263101][T21017] ? bus_add_device+0x92/0x3f0
[ 546.267938][T21017] dpm_sysfs_add+0xbd/0x260
[ 546.272427][T21017] device_add+0xde7/0x18a0
[ 546.276827][T21017] ? virtual_device_parent+0x50/0x50
[ 546.282348][T21017] ? pm_runtime_init+0x206/0x320
[ 546.287281][T21017] ? device_initialize+0x1d3/0x3e0
[ 546.292551][T21017] netdev_register_kobject+0x178/0x310
[ 546.298005][T21017] ? raw_notifier_call_chain+0xf2/0x110
[ 546.303547][T21017] register_netdevice+0xbc7/0x1480
[ 546.308652][T21017] ? netdev_update_lockdep_key+0x10/0x10
[ 546.314265][T21017] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 546.319268][T21017] ? __rcu_read_lock+0x50/0x50
[ 546.324002][T21017] ? alloc_netdev_mqs+0xa0c/0xc60
[ 546.329017][T21017] ? vti6_locate+0x551/0x910
[ 546.333602][T21017] vti6_locate+0x610/0x910
[ 546.338002][T21017] ? cap_capable+0x23f/0x280
[ 546.342572][T21017] ? vti6_link_config+0x530/0x530
[ 546.347580][T21017] ? vti6_ioctl+0xa64/0x1b10
[ 546.352142][T21017] vti6_ioctl+0xa88/0x1b10
[ 546.356549][T21017] ? vti6_tnl_xmit+0x1720/0x1720
[ 546.361479][T21017] ? avc_has_extended_perms+0xb5e/0x1140
[ 546.367088][T21017] ? full_name_hash+0xb4/0xe0
[ 546.371741][T21017] dev_ifsioc+0x675/0xa70
[ 546.376047][T21017] ? mutex_lock+0x106/0x110
[ 546.380526][T21017] ? dev_ioctl+0xab0/0xab0
[ 546.384927][T21017] dev_ioctl+0x558/0xab0
[ 546.389180][T21017] sock_ioctl+0x677/0x760
[ 546.393494][T21017] ? sock_poll+0x2f0/0x2f0
[ 546.397897][T21017] ? memset+0x1f/0x40
[ 546.401957][T21017] ? fsnotify+0x1332/0x13f0
[ 546.406434][T21017] ? sock_poll+0x2f0/0x2f0
[ 546.410830][T21017] do_vfs_ioctl+0x76a/0x1720
[ 546.415415][T21017] ? selinux_file_ioctl+0x72f/0x990
[ 546.420605][T21017] ? ioctl_preallocate+0x250/0x250
[ 546.425689][T21017] ? __fget+0x37b/0x3c0
[ 546.429818][T21017] ? vfs_write+0x422/0x4e0
[ 546.434210][T21017] ? fget_many+0x20/0x20
[ 546.438467][T21017] ? debug_smp_processor_id+0x20/0x20
[ 546.443814][T21017] ? security_file_ioctl+0x9d/0xb0
[ 546.448923][T21017] __x64_sys_ioctl+0xd4/0x110
[ 546.453577][T21017] do_syscall_64+0xcb/0x1e0
[ 546.458080][T21017] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 546.463942][T21017] RIP: 0033:0x466459
[ 546.467808][T21017] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 546.487385][T21017] RSP: 002b:00007faa9aa7f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 546.495786][T21017] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 0000000000466459
[ 546.503805][T21017] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
21:32:31 executing program 0 (fault-call:8 fault-nth:73):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 546.511767][T21017] RBP: 00007faa9aa7f1d0 R08: 0000000000000000 R09: 0000000000000000
[ 546.519714][T21017] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 546.527658][T21017] R13: 00007ffe4ada44ff R14: 00007faa9aa7f300 R15: 0000000000022000
[ 546.559131][T21019] EXT4-fs (loop2): VFS: Can't find ext4 filesystem
[ 546.566009][T21021] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 546.588040][T21027] x_tables: duplicate underflow at hook 2
[ 546.607420][T21030] FAULT_INJECTION: forcing a failure.
[ 546.607420][T21030] name failslab, interval 1, probability 0, space 0, times 0
[ 546.620222][T21030] CPU: 1 PID: 21030 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 546.630547][T21030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 546.640686][T21030] Call Trace:
[ 546.643968][T21030] dump_stack+0x1d8/0x24e
[ 546.648277][T21030] ? devkmsg_release+0x11c/0x11c
[ 546.653191][T21030] ? mutex_unlock+0x19/0x40
[ 546.657671][T21030] ? show_regs_print_info+0x12/0x12
[ 546.662850][T21030] ? selinux_kernfs_init_security+0x1b2/0x7e0
[ 546.668899][T21030] should_fail+0x6f6/0x860
[ 546.673289][T21030] ? setup_fault_attr+0x3d0/0x3d0
[ 546.678287][T21030] ? _raw_spin_lock+0xa3/0x1b0
[ 546.683024][T21030] ? __kernfs_new_node+0xdb/0x6d0
[ 546.688020][T21030] should_failslab+0x5/0x20
[ 546.692499][T21030] kmem_cache_alloc+0x36/0x290
[ 546.697238][T21030] __kernfs_new_node+0xdb/0x6d0
[ 546.702064][T21030] ? mutex_lock+0xa6/0x110
[ 546.706469][T21030] ? kernfs_new_node+0x160/0x160
[ 546.711396][T21030] ? mutex_lock+0xa6/0x110
[ 546.715785][T21030] ? kernfs_activate+0x3fc/0x420
[ 546.720711][T21030] kernfs_new_node+0x95/0x160
[ 546.725361][T21030] __kernfs_create_file+0x45/0x260
[ 546.730461][T21030] sysfs_add_file_mode_ns+0x293/0x340
[ 546.735820][T21030] sysfs_merge_group+0x204/0x440
[ 546.740729][T21030] ? sysfs_remove_groups+0xb0/0xb0
[ 546.745811][T21030] ? sysfs_add_file_mode_ns+0x340/0x340
[ 546.751335][T21030] ? bus_add_device+0x92/0x3f0
[ 546.756079][T21030] dpm_sysfs_add+0xbd/0x260
[ 546.760562][T21030] device_add+0xde7/0x18a0
[ 546.764954][T21030] ? virtual_device_parent+0x50/0x50
[ 546.770217][T21030] ? pm_runtime_init+0x206/0x320
[ 546.775127][T21030] ? device_initialize+0x1d3/0x3e0
[ 546.780248][T21030] netdev_register_kobject+0x178/0x310
[ 546.785682][T21030] ? raw_notifier_call_chain+0xf2/0x110
[ 546.791226][T21030] register_netdevice+0xbc7/0x1480
[ 546.796312][T21030] ? netdev_update_lockdep_key+0x10/0x10
[ 546.801918][T21030] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 546.806923][T21030] ? __rcu_read_lock+0x50/0x50
[ 546.811665][T21030] ? alloc_netdev_mqs+0xa0c/0xc60
[ 546.816669][T21030] ? vti6_locate+0x551/0x910
[ 546.821235][T21030] vti6_locate+0x610/0x910
[ 546.825624][T21030] ? cap_capable+0x23f/0x280
[ 546.830187][T21030] ? vti6_link_config+0x530/0x530
[ 546.835204][T21030] ? vti6_ioctl+0xa64/0x1b10
[ 546.839768][T21030] vti6_ioctl+0xa88/0x1b10
[ 546.844157][T21030] ? vti6_tnl_xmit+0x1720/0x1720
[ 546.849096][T21030] ? __rcu_read_lock+0x50/0x50
[ 546.853843][T21030] ? check_preemption_disabled+0x154/0x330
[ 546.859624][T21030] ? avc_has_extended_perms+0xb5e/0x1140
[ 546.865228][T21030] ? full_name_hash+0xb4/0xe0
[ 546.869897][T21030] dev_ifsioc+0x675/0xa70
[ 546.874210][T21030] ? mutex_lock+0xa6/0x110
[ 546.878622][T21030] ? dev_ioctl+0xab0/0xab0
[ 546.883139][T21030] dev_ioctl+0x558/0xab0
[ 546.887362][T21030] sock_ioctl+0x677/0x760
[ 546.891676][T21030] ? sock_poll+0x2f0/0x2f0
[ 546.896074][T21030] ? memset+0x1f/0x40
[ 546.900032][T21030] ? fsnotify+0x1332/0x13f0
[ 546.904514][T21030] ? sock_poll+0x2f0/0x2f0
[ 546.908904][T21030] do_vfs_ioctl+0x76a/0x1720
[ 546.913475][T21030] ? selinux_file_ioctl+0x72f/0x990
[ 546.918647][T21030] ? ioctl_preallocate+0x250/0x250
[ 546.923873][T21030] ? __fget+0x37b/0x3c0
[ 546.928067][T21030] ? vfs_write+0x422/0x4e0
[ 546.932460][T21030] ? fget_many+0x20/0x20
[ 546.936676][T21030] ? debug_smp_processor_id+0x20/0x20
[ 546.942036][T21030] ? security_file_ioctl+0x9d/0xb0
[ 546.947134][T21030] __x64_sys_ioctl+0xd4/0x110
[ 546.951842][T21030] do_syscall_64+0xcb/0x1e0
[ 546.956426][T21030] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 546.962295][T21030] RIP: 0033:0x466459
[ 546.966165][T21030] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 546.985743][T21030] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 546.994126][T21030] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 547.002069][T21030] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
21:32:32 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000600900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:32 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b17}, @mcast2}})
21:32:32 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, 0x0)
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
21:32:32 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x48000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:32 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x700], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:32 executing program 0 (fault-call:8 fault-nth:74):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:32 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x900], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 547.010013][T21030] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 547.017958][T21030] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 547.025903][T21030] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
21:32:32 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, 0x0)
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
[ 547.059313][T21036] x_tables: duplicate underflow at hook 2
[ 547.074288][T21038] secmark_tg_check: 12 callbacks suppressed
[ 547.074293][T21038] xt_SECMARK: invalid mode: 0
[ 547.096349][T21039] FAULT_INJECTION: forcing a failure.
[ 547.096349][T21039] name failslab, interval 1, probability 0, space 0, times 0
21:32:32 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0xa00], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:32 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x4c000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 547.097151][T21044] x_tables: duplicate underflow at hook 2
[ 547.124224][T21046] xt_SECMARK: invalid mode: 0
[ 547.131175][T21039] CPU: 1 PID: 21039 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 547.141425][T21039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 547.151578][T21039] Call Trace:
[ 547.154897][T21039] dump_stack+0x1d8/0x24e
[ 547.159202][T21039] ? devkmsg_release+0x11c/0x11c
[ 547.164124][T21039] ? show_regs_print_info+0x12/0x12
[ 547.169300][T21039] ? __schedule+0x9b8/0x1170
[ 547.173872][T21039] should_fail+0x6f6/0x860
[ 547.178271][T21039] ? setup_fault_attr+0x3d0/0x3d0
[ 547.183272][T21039] ? __kernfs_new_node+0xdb/0x6d0
[ 547.188269][T21039] should_failslab+0x5/0x20
[ 547.192756][T21039] kmem_cache_alloc+0x36/0x290
[ 547.197531][T21039] __kernfs_new_node+0xdb/0x6d0
[ 547.202364][T21039] ? mutex_lock+0xa6/0x110
[ 547.206758][T21039] ? kernfs_new_node+0x160/0x160
[ 547.211721][T21039] ? kernfs_link_sibling+0x2ce/0x350
[ 547.217024][T21039] ? asan.module_dtor+0x20/0x20
[ 547.221855][T21039] ? kernfs_activate+0x3fc/0x420
[ 547.226789][T21039] kernfs_new_node+0x95/0x160
[ 547.231443][T21039] __kernfs_create_file+0x45/0x260
[ 547.236529][T21039] sysfs_add_file_mode_ns+0x293/0x340
[ 547.241877][T21039] sysfs_merge_group+0x204/0x440
[ 547.246789][T21039] ? sysfs_remove_groups+0xb0/0xb0
[ 547.251878][T21039] ? sysfs_add_file_mode_ns+0x340/0x340
[ 547.257401][T21039] ? bus_add_device+0x92/0x3f0
[ 547.262249][T21039] dpm_sysfs_add+0xbd/0x260
[ 547.266735][T21039] device_add+0xde7/0x18a0
[ 547.271306][T21039] ? virtual_device_parent+0x50/0x50
[ 547.276575][T21039] ? pm_runtime_init+0x206/0x320
[ 547.281494][T21039] ? device_initialize+0x1d3/0x3e0
[ 547.286591][T21039] netdev_register_kobject+0x178/0x310
[ 547.292028][T21039] ? raw_notifier_call_chain+0xf2/0x110
[ 547.297555][T21039] register_netdevice+0xbc7/0x1480
[ 547.302641][T21039] ? netdev_update_lockdep_key+0x10/0x10
[ 547.308247][T21039] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 547.313246][T21039] ? __rcu_read_lock+0x50/0x50
[ 547.317984][T21039] ? alloc_netdev_mqs+0xa0c/0xc60
[ 547.323067][T21039] ? vti6_locate+0x551/0x910
[ 547.327630][T21039] vti6_locate+0x610/0x910
[ 547.332023][T21039] ? cap_capable+0x23f/0x280
[ 547.336602][T21039] ? vti6_link_config+0x530/0x530
[ 547.341645][T21039] ? vti6_ioctl+0xa64/0x1b10
[ 547.346223][T21039] vti6_ioctl+0xa88/0x1b10
[ 547.350621][T21039] ? vti6_tnl_xmit+0x1720/0x1720
[ 547.355537][T21039] ? __rcu_read_lock+0x50/0x50
[ 547.360279][T21039] ? check_preemption_disabled+0x154/0x330
[ 547.366067][T21039] ? avc_has_extended_perms+0xb5e/0x1140
[ 547.371682][T21039] ? full_name_hash+0xb4/0xe0
[ 547.376334][T21039] dev_ifsioc+0x675/0xa70
[ 547.380653][T21039] ? mutex_lock+0xa6/0x110
[ 547.385081][T21039] ? dev_ioctl+0xab0/0xab0
[ 547.389472][T21039] dev_ioctl+0x558/0xab0
[ 547.393688][T21039] sock_ioctl+0x677/0x760
[ 547.397991][T21039] ? sock_poll+0x2f0/0x2f0
[ 547.402380][T21039] ? memset+0x1f/0x40
[ 547.406335][T21039] ? fsnotify+0x1332/0x13f0
[ 547.410808][T21039] ? sock_poll+0x2f0/0x2f0
[ 547.415201][T21039] do_vfs_ioctl+0x76a/0x1720
[ 547.419767][T21039] ? selinux_file_ioctl+0x72f/0x990
[ 547.424936][T21039] ? ioctl_preallocate+0x250/0x250
[ 547.430034][T21039] ? __fget+0x37b/0x3c0
[ 547.434169][T21039] ? vfs_write+0x422/0x4e0
[ 547.438575][T21039] ? fget_many+0x20/0x20
[ 547.442809][T21039] ? debug_smp_processor_id+0x20/0x20
[ 547.448153][T21039] ? security_file_ioctl+0x9d/0xb0
[ 547.453235][T21039] __x64_sys_ioctl+0xd4/0x110
[ 547.457885][T21039] do_syscall_64+0xcb/0x1e0
[ 547.462377][T21039] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 547.468242][T21039] RIP: 0033:0x466459
[ 547.472109][T21039] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 547.491683][T21039] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 547.500180][T21039] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
21:32:32 executing program 0 (fault-call:8 fault-nth:75):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 547.508127][T21039] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 547.516088][T21039] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 547.524054][T21039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 547.532009][T21039] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
21:32:32 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b18}, @mcast2}})
[ 547.579502][T21045] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 547.588219][T21054] xt_SECMARK: invalid mode: 0
[ 547.600439][T21049] FAULT_INJECTION: forcing a failure.
[ 547.600439][T21049] name failslab, interval 1, probability 0, space 0, times 0
[ 547.617518][T21056] xt_SECMARK: invalid mode: 0
[ 547.634692][T21049] CPU: 1 PID: 21049 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 547.644950][T21049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 547.655034][T21049] Call Trace:
[ 547.658333][T21049] dump_stack+0x1d8/0x24e
[ 547.662669][T21049] ? devkmsg_release+0x11c/0x11c
[ 547.667611][T21049] ? show_regs_print_info+0x12/0x12
[ 547.672807][T21049] should_fail+0x6f6/0x860
[ 547.677223][T21049] ? setup_fault_attr+0x3d0/0x3d0
[ 547.682249][T21049] ? kzalloc+0x1d/0x30
[ 547.686317][T21049] should_failslab+0x5/0x20
[ 547.690819][T21049] __kmalloc+0x5f/0x2f0
[ 547.694970][T21049] ? kobject_uevent_env+0x252/0x1040
[ 547.700246][T21049] kzalloc+0x1d/0x30
[ 547.704136][T21049] kobject_get_path+0xb3/0x190
[ 547.708893][T21049] kobject_uevent_env+0x269/0x1040
[ 547.713999][T21049] device_add+0xf42/0x18a0
[ 547.718417][T21049] ? virtual_device_parent+0x50/0x50
[ 547.723690][T21049] ? pm_runtime_init+0x206/0x320
[ 547.728726][T21049] ? device_initialize+0x1d3/0x3e0
[ 547.733835][T21049] netdev_register_kobject+0x178/0x310
[ 547.739291][T21049] ? raw_notifier_call_chain+0xf2/0x110
[ 547.744836][T21049] register_netdevice+0xbc7/0x1480
[ 547.749954][T21049] ? netdev_update_lockdep_key+0x10/0x10
[ 547.755589][T21049] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 547.760612][T21049] ? __rcu_read_lock+0x50/0x50
[ 547.765375][T21049] ? alloc_netdev_mqs+0xa0c/0xc60
[ 547.770395][T21049] ? vti6_locate+0x551/0x910
[ 547.774983][T21049] vti6_locate+0x610/0x910
[ 547.779404][T21049] ? cap_capable+0x23f/0x280
[ 547.783993][T21049] ? vti6_link_config+0x530/0x530
[ 547.789025][T21049] ? vti6_ioctl+0xa64/0x1b10
[ 547.793614][T21049] vti6_ioctl+0xa88/0x1b10
[ 547.798036][T21049] ? vti6_tnl_xmit+0x1720/0x1720
[ 547.802968][T21049] ? __rcu_read_lock+0x50/0x50
[ 547.807728][T21049] ? check_preemption_disabled+0x154/0x330
[ 547.813530][T21049] ? avc_has_extended_perms+0xb5e/0x1140
[ 547.819157][T21049] ? full_name_hash+0xb4/0xe0
[ 547.823829][T21049] dev_ifsioc+0x675/0xa70
[ 547.828158][T21049] ? mutex_lock+0xa6/0x110
[ 547.832572][T21049] ? dev_ioctl+0xab0/0xab0
[ 547.836987][T21049] dev_ioctl+0x558/0xab0
[ 547.841235][T21049] sock_ioctl+0x677/0x760
[ 547.845565][T21049] ? sock_poll+0x2f0/0x2f0
[ 547.849979][T21049] ? memset+0x1f/0x40
[ 547.853965][T21049] ? fsnotify+0x1332/0x13f0
[ 547.858463][T21049] ? sock_poll+0x2f0/0x2f0
[ 547.862893][T21049] do_vfs_ioctl+0x76a/0x1720
[ 547.869045][T21049] ? selinux_file_ioctl+0x72f/0x990
[ 547.874241][T21049] ? ioctl_preallocate+0x250/0x250
[ 547.879348][T21049] ? __fget+0x37b/0x3c0
[ 547.883507][T21049] ? vfs_write+0x422/0x4e0
[ 547.887923][T21049] ? fget_many+0x20/0x20
[ 547.892166][T21049] ? debug_smp_processor_id+0x20/0x20
[ 547.897536][T21049] ? security_file_ioctl+0x9d/0xb0
[ 547.902656][T21049] __x64_sys_ioctl+0xd4/0x110
[ 547.907336][T21049] do_syscall_64+0xcb/0x1e0
[ 547.911842][T21049] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 547.917734][T21049] RIP: 0033:0x466459
[ 547.921624][T21049] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 547.941221][T21049] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 547.949626][T21049] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 547.957595][T21049] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 547.965562][T21049] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 547.973527][T21049] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 547.981494][T21049] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
[ 548.043631][T21058] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:33 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000700900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:33 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0xb00], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:33 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x58030000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:33 executing program 0 (fault-call:8 fault-nth:76):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:33 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b19}, @mcast2}})
21:32:33 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, 0x0)
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
21:32:33 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0xc00], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:33 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x5a010000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 548.198448][T21075] xt_check_table_hooks: 1 callbacks suppressed
[ 548.198455][T21075] x_tables: duplicate underflow at hook 2
[ 548.198521][T21076] xt_SECMARK: invalid mode: 0
[ 548.235809][T21078] xt_SECMARK: invalid mode: 0
[ 548.255112][T21073] FAULT_INJECTION: forcing a failure.
[ 548.255112][T21073] name fail_page_alloc, interval 1, probability 0, space 0, times 1
[ 548.270254][T21073] CPU: 0 PID: 21073 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 548.280531][T21073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 548.290581][T21073] Call Trace:
[ 548.293873][T21073] dump_stack+0x1d8/0x24e
[ 548.298196][T21073] ? devkmsg_release+0x11c/0x11c
[ 548.303132][T21073] ? show_regs_print_info+0x12/0x12
[ 548.308325][T21073] should_fail+0x6f6/0x860
[ 548.312736][T21073] ? setup_fault_attr+0x3d0/0x3d0
[ 548.317749][T21073] ? stack_trace_save+0x120/0x1f0
[ 548.322766][T21073] __alloc_pages_nodemask+0x1c4/0x880
[ 548.328128][T21073] ? __kasan_kmalloc+0x137/0x1e0
[ 548.333066][T21073] ? __kernfs_create_file+0x45/0x260
[ 548.338349][T21073] ? gfp_pfmemalloc_allowed+0x120/0x120
[ 548.343888][T21073] ? mutex_lock+0xa6/0x110
[ 548.348297][T21073] ? idr_get_free+0x740/0x900
[ 548.352966][T21073] ? mutex_unlock+0x19/0x40
[ 548.357463][T21073] alloc_slab_page+0x39/0x3e0
[ 548.362131][T21073] new_slab+0x97/0x460
[ 548.366193][T21073] ? selinux_path_notify+0x6c0/0x6c0
[ 548.371472][T21073] ? check_preemption_disabled+0x154/0x330
[ 548.377270][T21073] ___slab_alloc+0x330/0x4c0
[ 548.381859][T21073] ? _raw_spin_lock+0xa3/0x1b0
[ 548.386616][T21073] ? __kernfs_new_node+0xdb/0x6d0
[ 548.391637][T21073] ? __kernfs_new_node+0xdb/0x6d0
[ 548.396658][T21073] kmem_cache_alloc+0x18b/0x290
[ 548.401504][T21073] __kernfs_new_node+0xdb/0x6d0
[ 548.406356][T21073] ? mutex_lock+0xa6/0x110
[ 548.410766][T21073] ? kernfs_new_node+0x160/0x160
[ 548.415694][T21073] ? mutex_lock+0xa6/0x110
[ 548.420105][T21073] ? kernfs_activate+0x3fc/0x420
[ 548.425034][T21073] kernfs_new_node+0x95/0x160
[ 548.429703][T21073] __kernfs_create_file+0x45/0x260
[ 548.434806][T21073] sysfs_add_file_mode_ns+0x293/0x340
[ 548.440174][T21073] sysfs_merge_group+0x204/0x440
[ 548.445105][T21073] ? sysfs_remove_groups+0xb0/0xb0
[ 548.450210][T21073] ? sysfs_add_file_mode_ns+0x340/0x340
[ 548.455748][T21073] ? bus_add_device+0x92/0x3f0
[ 548.460516][T21073] dpm_sysfs_add+0xbd/0x260
[ 548.465014][T21073] device_add+0xde7/0x18a0
[ 548.469423][T21073] ? virtual_device_parent+0x50/0x50
[ 548.474727][T21073] ? pm_runtime_init+0x206/0x320
[ 548.479657][T21073] ? device_initialize+0x1d3/0x3e0
[ 548.484762][T21073] netdev_register_kobject+0x178/0x310
[ 548.490217][T21073] ? raw_notifier_call_chain+0xf2/0x110
[ 548.496021][T21073] register_netdevice+0xbc7/0x1480
[ 548.501131][T21073] ? netdev_update_lockdep_key+0x10/0x10
[ 548.506758][T21073] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 548.511778][T21073] ? __rcu_read_lock+0x50/0x50
[ 548.516534][T21073] ? alloc_netdev_mqs+0xa0c/0xc60
[ 548.521648][T21073] ? vti6_locate+0x551/0x910
[ 548.526215][T21073] vti6_locate+0x610/0x910
[ 548.530608][T21073] ? cap_capable+0x23f/0x280
[ 548.535176][T21073] ? vti6_link_config+0x530/0x530
[ 548.540180][T21073] ? vti6_ioctl+0xa64/0x1b10
[ 548.544744][T21073] vti6_ioctl+0xa88/0x1b10
[ 548.549136][T21073] ? vti6_tnl_xmit+0x1720/0x1720
[ 548.554065][T21073] ? __rcu_read_lock+0x50/0x50
[ 548.558806][T21073] ? check_preemption_disabled+0x154/0x330
[ 548.564585][T21073] ? avc_has_extended_perms+0xb5e/0x1140
[ 548.570197][T21073] ? full_name_hash+0xb4/0xe0
[ 548.575203][T21073] dev_ifsioc+0x675/0xa70
[ 548.579511][T21073] ? mutex_lock+0xa6/0x110
[ 548.583915][T21073] ? dev_ioctl+0xab0/0xab0
[ 548.588302][T21073] dev_ioctl+0x558/0xab0
[ 548.592515][T21073] sock_ioctl+0x677/0x760
[ 548.596817][T21073] ? sock_poll+0x2f0/0x2f0
[ 548.601207][T21073] ? memset+0x1f/0x40
[ 548.605166][T21073] ? fsnotify+0x1332/0x13f0
[ 548.609641][T21073] ? sock_poll+0x2f0/0x2f0
[ 548.614049][T21073] do_vfs_ioctl+0x76a/0x1720
[ 548.618612][T21073] ? selinux_file_ioctl+0x72f/0x990
[ 548.623780][T21073] ? ioctl_preallocate+0x250/0x250
[ 548.628866][T21073] ? __fget+0x37b/0x3c0
[ 548.633017][T21073] ? vfs_write+0x422/0x4e0
[ 548.637406][T21073] ? fget_many+0x20/0x20
[ 548.641709][T21073] ? debug_smp_processor_id+0x20/0x20
[ 548.647055][T21073] ? security_file_ioctl+0x9d/0xb0
[ 548.652138][T21073] __x64_sys_ioctl+0xd4/0x110
[ 548.656789][T21073] do_syscall_64+0xcb/0x1e0
[ 548.661277][T21073] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 548.667140][T21073] RIP: 0033:0x466459
[ 548.671008][T21073] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 548.690584][T21073] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 548.698968][T21073] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
21:32:34 executing program 0 (fault-call:8 fault-nth:77):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:34 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, 0x0, 0x0, 0x80061, 0x0)
fdatasync(r0)
21:32:34 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b1a}, @mcast2}})
21:32:34 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0xd00], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 548.706914][T21073] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 548.714880][T21073] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 548.722825][T21073] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 548.730775][T21073] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
[ 548.783676][T21090] xt_SECMARK: invalid mode: 0
[ 548.786275][T21088] x_tables: duplicate underflow at hook 2
[ 548.809671][T21097] xt_SECMARK: invalid mode: 0
[ 548.826301][T21101] x_tables: duplicate underflow at hook 2
[ 548.832459][T21089] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 548.843447][T21092] FAULT_INJECTION: forcing a failure.
[ 548.843447][T21092] name failslab, interval 1, probability 0, space 0, times 0
[ 548.846065][T21093] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[ 548.856266][T21092] CPU: 0 PID: 21092 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 548.875167][T21092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 548.885201][T21092] Call Trace:
[ 548.888477][T21092] dump_stack+0x1d8/0x24e
[ 548.892787][T21092] ? devkmsg_release+0x11c/0x11c
[ 548.897719][T21092] ? show_regs_print_info+0x12/0x12
[ 548.902894][T21092] should_fail+0x6f6/0x860
[ 548.907285][T21092] ? setup_fault_attr+0x3d0/0x3d0
[ 548.912281][T21092] ? alloc_uevent_skb+0x73/0x220
[ 548.917214][T21092] should_failslab+0x5/0x20
[ 548.921690][T21092] __kmalloc_track_caller+0x5d/0x2e0
[ 548.926969][T21092] ? kmem_cache_alloc+0x115/0x290
[ 548.933278][T21092] ? alloc_uevent_skb+0x73/0x220
[ 548.938211][T21092] __alloc_skb+0xaf/0x4d0
[ 548.942536][T21092] alloc_uevent_skb+0x73/0x220
[ 548.947290][T21092] kobject_uevent_env+0x972/0x1040
[ 548.952377][T21092] device_add+0xf42/0x18a0
[ 548.956768][T21092] ? virtual_device_parent+0x50/0x50
[ 548.962035][T21092] ? pm_runtime_init+0x206/0x320
[ 548.966971][T21092] ? device_initialize+0x1d3/0x3e0
[ 548.972058][T21092] netdev_register_kobject+0x178/0x310
[ 548.977498][T21092] ? raw_notifier_call_chain+0xf2/0x110
[ 548.983021][T21092] register_netdevice+0xbc7/0x1480
[ 548.988111][T21092] ? netdev_update_lockdep_key+0x10/0x10
[ 548.993719][T21092] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 548.998718][T21092] ? __rcu_read_lock+0x50/0x50
[ 549.003456][T21092] ? alloc_netdev_mqs+0xa0c/0xc60
[ 549.008453][T21092] ? vti6_locate+0x551/0x910
[ 549.013020][T21092] vti6_locate+0x610/0x910
[ 549.017413][T21092] ? cap_capable+0x23f/0x280
[ 549.021975][T21092] ? vti6_link_config+0x530/0x530
[ 549.026973][T21092] ? vti6_ioctl+0xa64/0x1b10
[ 549.031536][T21092] vti6_ioctl+0xa88/0x1b10
[ 549.035943][T21092] ? vti6_tnl_xmit+0x1720/0x1720
[ 549.040880][T21092] ? __rcu_read_lock+0x50/0x50
[ 549.045626][T21092] ? check_preemption_disabled+0x154/0x330
[ 549.051468][T21092] ? avc_has_extended_perms+0xb5e/0x1140
[ 549.057148][T21092] ? full_name_hash+0xb4/0xe0
[ 549.061826][T21092] dev_ifsioc+0x675/0xa70
[ 549.066136][T21092] ? mutex_lock+0xa6/0x110
[ 549.070528][T21092] ? dev_ioctl+0xab0/0xab0
[ 549.075020][T21092] dev_ioctl+0x558/0xab0
[ 549.079242][T21092] sock_ioctl+0x677/0x760
[ 549.083562][T21092] ? sock_poll+0x2f0/0x2f0
[ 549.087950][T21092] ? memset+0x1f/0x40
[ 549.091902][T21092] ? fsnotify+0x1332/0x13f0
[ 549.096380][T21092] ? sock_poll+0x2f0/0x2f0
[ 549.100782][T21092] do_vfs_ioctl+0x76a/0x1720
[ 549.105375][T21092] ? selinux_file_ioctl+0x72f/0x990
[ 549.110547][T21092] ? ioctl_preallocate+0x250/0x250
[ 549.115647][T21092] ? __fget+0x37b/0x3c0
[ 549.119776][T21092] ? vfs_write+0x422/0x4e0
[ 549.124165][T21092] ? fget_many+0x20/0x20
[ 549.128381][T21092] ? debug_smp_processor_id+0x20/0x20
[ 549.133793][T21092] ? security_file_ioctl+0x9d/0xb0
[ 549.138890][T21092] __x64_sys_ioctl+0xd4/0x110
[ 549.143656][T21092] do_syscall_64+0xcb/0x1e0
[ 549.148159][T21092] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 549.154030][T21092] RIP: 0033:0x466459
[ 549.157928][T21092] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
21:32:34 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000800900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:34 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x60000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:34 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0xe00], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:34 executing program 0 (fault-call:8 fault-nth:78):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:34 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b1b}, @mcast2}})
21:32:34 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, 0x0, 0x0, 0x80061, 0x0)
fdatasync(r0)
[ 549.177507][T21092] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 549.185891][T21092] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 549.193837][T21092] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 549.201802][T21092] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 549.209867][T21092] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 549.217817][T21092] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
21:32:34 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x1100], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:34 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x65020000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:34 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x68000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 549.250440][T21089] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 549.280435][T21106] x_tables: duplicate underflow at hook 2
[ 549.286583][T21109] xt_SECMARK: invalid mode: 0
[ 549.294364][T21113] xt_SECMARK: invalid mode: 0
21:32:34 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x1200], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 549.334684][T21117] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[ 549.343907][T21119] x_tables: duplicate underflow at hook 2
[ 549.350695][T21126] FAULT_INJECTION: forcing a failure.
[ 549.350695][T21126] name failslab, interval 1, probability 0, space 0, times 0
[ 549.367239][T21126] CPU: 1 PID: 21126 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
21:32:34 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, 0x0, 0x0, 0x80061, 0x0)
fdatasync(r0)
21:32:34 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x2000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 549.377485][T21126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 549.387540][T21126] Call Trace:
[ 549.390832][T21126] dump_stack+0x1d8/0x24e
[ 549.395148][T21126] ? devkmsg_release+0x11c/0x11c
[ 549.400082][T21126] ? refcount_sub_and_test_checked+0x1b6/0x290
[ 549.406235][T21126] ? show_regs_print_info+0x12/0x12
[ 549.411431][T21126] ? refcount_inc_checked+0x50/0x50
[ 549.416628][T21126] ? refcount_inc_checked+0x1a/0x50
[ 549.418550][T21131] x_tables: duplicate underflow at hook 2
[ 549.421838][T21126] should_fail+0x6f6/0x860
[ 549.421848][T21126] ? setup_fault_attr+0x3d0/0x3d0
[ 549.421856][T21126] ? device_add+0x5d8/0x18a0
[ 549.421875][T21126] ? kset_create_and_add+0x55/0x2a0
[ 549.446744][T21126] should_failslab+0x5/0x20
[ 549.451371][T21126] kmem_cache_alloc_trace+0x39/0x2b0
[ 549.453884][T21134] x_tables: duplicate underflow at hook 2
[ 549.456653][T21126] ? virtual_device_parent+0x50/0x50
[ 549.456666][T21126] kset_create_and_add+0x55/0x2a0
[ 549.456684][T21126] netdev_register_kobject+0x1a2/0x310
[ 549.478136][T21126] ? raw_notifier_call_chain+0xf2/0x110
[ 549.483667][T21126] register_netdevice+0xbc7/0x1480
[ 549.488771][T21126] ? netdev_update_lockdep_key+0x10/0x10
[ 549.494398][T21126] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 549.499413][T21126] ? __rcu_read_lock+0x50/0x50
[ 549.504159][T21126] ? alloc_netdev_mqs+0xa0c/0xc60
[ 549.509265][T21126] ? vti6_locate+0x551/0x910
[ 549.513841][T21126] vti6_locate+0x610/0x910
[ 549.518243][T21126] ? cap_capable+0x23f/0x280
[ 549.522808][T21126] ? vti6_link_config+0x530/0x530
[ 549.527817][T21126] ? vti6_ioctl+0xa64/0x1b10
[ 549.532392][T21126] vti6_ioctl+0xa88/0x1b10
[ 549.536817][T21126] ? vti6_tnl_xmit+0x1720/0x1720
[ 549.541741][T21126] ? avc_has_extended_perms+0xb5e/0x1140
[ 549.547355][T21126] ? full_name_hash+0xb4/0xe0
[ 549.552019][T21126] dev_ifsioc+0x675/0xa70
[ 549.556335][T21126] ? mutex_lock+0xa6/0x110
[ 549.560736][T21126] ? dev_ioctl+0xab0/0xab0
[ 549.565218][T21126] dev_ioctl+0x558/0xab0
[ 549.569439][T21126] sock_ioctl+0x677/0x760
[ 549.573749][T21126] ? sock_poll+0x2f0/0x2f0
[ 549.578166][T21126] ? memset+0x1f/0x40
[ 549.582128][T21126] ? fsnotify+0x1332/0x13f0
[ 549.586612][T21126] ? sock_poll+0x2f0/0x2f0
[ 549.591011][T21126] do_vfs_ioctl+0x76a/0x1720
[ 549.595581][T21126] ? selinux_file_ioctl+0x72f/0x990
[ 549.600758][T21126] ? ioctl_preallocate+0x250/0x250
[ 549.605864][T21126] ? __fget+0x37b/0x3c0
[ 549.610003][T21126] ? vfs_write+0x422/0x4e0
[ 549.614403][T21126] ? fget_many+0x20/0x20
[ 549.618644][T21126] ? debug_smp_processor_id+0x20/0x20
[ 549.623999][T21126] ? security_file_ioctl+0x9d/0xb0
[ 549.629089][T21126] __x64_sys_ioctl+0xd4/0x110
[ 549.633746][T21126] do_syscall_64+0xcb/0x1e0
[ 549.638246][T21126] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 549.644120][T21126] RIP: 0033:0x466459
[ 549.647991][T21126] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 549.667572][T21126] RSP: 002b:00007faa9aa7f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 549.675965][T21126] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 0000000000466459
[ 549.683924][T21126] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 549.691891][T21126] RBP: 00007faa9aa7f1d0 R08: 0000000000000000 R09: 0000000000000000
[ 549.699841][T21126] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 549.707810][T21126] R13: 00007ffe4ada44ff R14: 00007faa9aa7f300 R15: 0000000000022000
[ 549.718626][T21125] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:35 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000900900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:35 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b1c}, @mcast2}})
21:32:35 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x2500], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:35 executing program 0 (fault-call:8 fault-nth:79):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:35 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0)
fdatasync(r0)
21:32:35 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x6c000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 549.784403][T21125] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 549.792656][T21136] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
21:32:35 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x4000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 549.868552][T21155] x_tables: duplicate underflow at hook 2
[ 549.871524][T21156] FAULT_INJECTION: forcing a failure.
[ 549.871524][T21156] name failslab, interval 1, probability 0, space 0, times 0
[ 549.887599][T21156] CPU: 0 PID: 21156 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 549.897842][T21156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 549.907894][T21156] Call Trace:
[ 549.911199][T21156] dump_stack+0x1d8/0x24e
[ 549.918953][T21156] ? devkmsg_release+0x11c/0x11c
[ 549.923878][T21156] ? refcount_sub_and_test_checked+0x1b6/0x290
[ 549.930022][T21156] ? show_regs_print_info+0x12/0x12
[ 549.935205][T21156] ? refcount_inc_checked+0x50/0x50
[ 549.940521][T21156] ? refcount_inc_checked+0x1a/0x50
[ 549.946246][T21156] should_fail+0x6f6/0x860
[ 549.950643][T21156] ? setup_fault_attr+0x3d0/0x3d0
[ 549.955642][T21156] ? device_add+0x5d8/0x18a0
[ 549.960207][T21156] ? kset_create_and_add+0x55/0x2a0
[ 549.965377][T21156] should_failslab+0x5/0x20
[ 549.969856][T21156] kmem_cache_alloc_trace+0x39/0x2b0
[ 549.975113][T21156] ? virtual_device_parent+0x50/0x50
[ 549.980380][T21156] kset_create_and_add+0x55/0x2a0
[ 549.985378][T21156] netdev_register_kobject+0x1a2/0x310
[ 549.990830][T21156] ? raw_notifier_call_chain+0xf2/0x110
[ 549.996348][T21156] register_netdevice+0xbc7/0x1480
[ 550.001433][T21156] ? netdev_update_lockdep_key+0x10/0x10
[ 550.007038][T21156] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 550.012035][T21156] ? __rcu_read_lock+0x50/0x50
[ 550.016769][T21156] ? alloc_netdev_mqs+0xa0c/0xc60
[ 550.021766][T21156] ? vti6_locate+0x551/0x910
[ 550.026329][T21156] vti6_locate+0x610/0x910
[ 550.030722][T21156] ? cap_capable+0x23f/0x280
[ 550.035285][T21156] ? vti6_link_config+0x530/0x530
[ 550.040280][T21156] ? vti6_ioctl+0xa64/0x1b10
[ 550.044840][T21156] vti6_ioctl+0xa88/0x1b10
[ 550.049247][T21156] ? vti6_tnl_xmit+0x1720/0x1720
[ 550.054157][T21156] ? __rcu_read_lock+0x50/0x50
[ 550.058891][T21156] ? check_preemption_disabled+0x154/0x330
[ 550.064671][T21156] ? avc_has_extended_perms+0xb5e/0x1140
[ 550.070295][T21156] ? full_name_hash+0xb4/0xe0
[ 550.074961][T21156] dev_ifsioc+0x675/0xa70
[ 550.079269][T21156] ? mutex_lock+0xa6/0x110
[ 550.083658][T21156] ? dev_ioctl+0xab0/0xab0
[ 550.088049][T21156] dev_ioctl+0x558/0xab0
[ 550.092274][T21156] sock_ioctl+0x677/0x760
[ 550.096575][T21156] ? sock_poll+0x2f0/0x2f0
[ 550.100961][T21156] ? memset+0x1f/0x40
[ 550.104915][T21156] ? fsnotify+0x1332/0x13f0
[ 550.109391][T21156] ? sock_poll+0x2f0/0x2f0
[ 550.113780][T21156] do_vfs_ioctl+0x76a/0x1720
[ 550.118341][T21156] ? selinux_file_ioctl+0x72f/0x990
[ 550.123511][T21156] ? ioctl_preallocate+0x250/0x250
[ 550.128598][T21156] ? __fget+0x37b/0x3c0
[ 550.132729][T21156] ? vfs_write+0x422/0x4e0
[ 550.137121][T21156] ? fget_many+0x20/0x20
[ 550.141337][T21156] ? debug_smp_processor_id+0x20/0x20
[ 550.146684][T21156] ? security_file_ioctl+0x9d/0xb0
[ 550.151768][T21156] __x64_sys_ioctl+0xd4/0x110
[ 550.156458][T21156] do_syscall_64+0xcb/0x1e0
[ 550.160946][T21156] entry_SYSCALL_64_after_hwframe+0x44/0xa9
21:32:35 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x71000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 550.166875][T21156] RIP: 0033:0x466459
[ 550.170748][T21156] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 550.190331][T21156] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 550.198715][T21156] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 550.206669][T21156] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
21:32:35 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0)
fdatasync(r0)
21:32:35 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x74000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:35 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x4800], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:35 executing program 0 (fault-call:8 fault-nth:80):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 550.214616][T21156] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 550.222565][T21156] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 550.230512][T21156] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
[ 550.241071][T21153] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[ 550.251203][T21151] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 550.263454][T21164] x_tables: duplicate underflow at hook 2
[ 550.299978][T21151] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 550.321508][T21176] x_tables: duplicate underflow at hook 2
[ 550.333812][T21175] FAULT_INJECTION: forcing a failure.
[ 550.333812][T21175] name failslab, interval 1, probability 0, space 0, times 0
[ 550.347849][T21175] CPU: 0 PID: 21175 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 550.358107][T21175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 550.368143][T21175] Call Trace:
[ 550.371444][T21175] dump_stack+0x1d8/0x24e
[ 550.375758][T21175] ? devkmsg_release+0x11c/0x11c
[ 550.380695][T21175] ? show_regs_print_info+0x12/0x12
[ 550.385873][T21175] should_fail+0x6f6/0x860
[ 550.390272][T21175] ? setup_fault_attr+0x3d0/0x3d0
[ 550.395277][T21175] ? kobject_set_name_vargs+0x5d/0x110
[ 550.400712][T21175] should_failslab+0x5/0x20
[ 550.405292][T21175] __kmalloc_track_caller+0x5d/0x2e0
[ 550.410676][T21175] kvasprintf+0xd6/0x180
[ 550.414897][T21175] ? asan.module_ctor+0x10/0x10
[ 550.419769][T21175] ? mutex_unlock+0x19/0x40
[ 550.424262][T21175] ? kernfs_add_one+0x49e/0x5c0
[ 550.429089][T21175] ? kvasprintf_const+0x4d/0x170
[ 550.434008][T21175] kobject_set_name_vargs+0x5d/0x110
[ 550.439292][T21175] kobject_init_and_add+0xdb/0x190
[ 550.444388][T21175] ? kobject_add+0x210/0x210
[ 550.448952][T21175] ? kobject_uevent_env+0x2bd/0x1040
[ 550.454221][T21175] ? kernfs_get+0x55/0x90
[ 550.458534][T21175] net_rx_queue_update_kobjects+0x174/0x460
[ 550.464407][T21175] netdev_register_kobject+0x222/0x310
[ 550.469847][T21175] register_netdevice+0xbc7/0x1480
[ 550.474949][T21175] ? netdev_update_lockdep_key+0x10/0x10
[ 550.480559][T21175] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 550.485570][T21175] ? __rcu_read_lock+0x50/0x50
[ 550.490319][T21175] ? alloc_netdev_mqs+0xa0c/0xc60
[ 550.495324][T21175] ? vti6_locate+0x551/0x910
[ 550.499891][T21175] vti6_locate+0x610/0x910
[ 550.504286][T21175] ? cap_capable+0x23f/0x280
[ 550.508879][T21175] ? vti6_link_config+0x530/0x530
[ 550.513887][T21175] ? vti6_ioctl+0xa64/0x1b10
[ 550.518456][T21175] vti6_ioctl+0xa88/0x1b10
[ 550.522850][T21175] ? vti6_tnl_xmit+0x1720/0x1720
[ 550.527776][T21175] ? __rcu_read_lock+0x50/0x50
[ 550.532515][T21175] ? check_preemption_disabled+0x154/0x330
[ 550.538299][T21175] ? avc_has_extended_perms+0xb5e/0x1140
[ 550.543919][T21175] ? full_name_hash+0xb4/0xe0
[ 550.548588][T21175] dev_ifsioc+0x675/0xa70
[ 550.552903][T21175] ? mutex_lock+0xa6/0x110
[ 550.557294][T21175] ? dev_ioctl+0xab0/0xab0
[ 550.561689][T21175] dev_ioctl+0x558/0xab0
[ 550.565910][T21175] sock_ioctl+0x677/0x760
[ 550.570235][T21175] ? sock_poll+0x2f0/0x2f0
[ 550.574635][T21175] ? memset+0x1f/0x40
[ 550.578719][T21175] ? fsnotify+0x1332/0x13f0
[ 550.583205][T21175] ? sock_poll+0x2f0/0x2f0
[ 550.587602][T21175] do_vfs_ioctl+0x76a/0x1720
[ 550.592172][T21175] ? selinux_file_ioctl+0x72f/0x990
[ 550.597345][T21175] ? ioctl_preallocate+0x250/0x250
[ 550.602436][T21175] ? __fget+0x37b/0x3c0
[ 550.606571][T21175] ? vfs_write+0x422/0x4e0
[ 550.610971][T21175] ? fget_many+0x20/0x20
[ 550.615196][T21175] ? debug_smp_processor_id+0x20/0x20
[ 550.620571][T21175] ? security_file_ioctl+0x9d/0xb0
[ 550.625661][T21175] __x64_sys_ioctl+0xd4/0x110
[ 550.630315][T21175] do_syscall_64+0xcb/0x1e0
[ 550.634803][T21175] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 550.640689][T21175] RIP: 0033:0x466459
[ 550.645512][T21175] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 550.665092][T21175] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 550.673484][T21175] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 550.681456][T21175] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 550.689499][T21175] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
21:32:35 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000a00900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:35 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b1d}, @mcast2}})
21:32:35 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x74fd0100], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:35 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x4c00], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:35 executing program 0 (fault-call:8 fault-nth:81):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:36 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000b00900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
[ 550.697449][T21175] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 550.705421][T21175] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
[ 550.715667][T21175] kobject: can not set name properly!
21:32:36 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x6000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:36 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x7a000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 550.755459][T21184] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 550.763381][T21172] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[ 550.796230][T21190] FAULT_INJECTION: forcing a failure.
[ 550.796230][T21190] name failslab, interval 1, probability 0, space 0, times 0
[ 550.809760][T21190] CPU: 1 PID: 21190 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 550.819992][T21190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 550.830032][T21190] Call Trace:
[ 550.833343][T21190] dump_stack+0x1d8/0x24e
[ 550.837667][T21190] ? devkmsg_release+0x11c/0x11c
[ 550.842593][T21190] ? show_regs_print_info+0x12/0x12
[ 550.847772][T21190] ? __kasan_kmalloc+0x1a3/0x1e0
[ 550.852693][T21190] should_fail+0x6f6/0x860
[ 550.857113][T21190] ? setup_fault_attr+0x3d0/0x3d0
[ 550.862125][T21190] ? __kasan_kmalloc+0x137/0x1e0
[ 550.867056][T21190] ? __kmalloc_track_caller+0x13a/0x2e0
[ 550.872595][T21190] ? kobject_set_name_vargs+0x5d/0x110
[ 550.878059][T21190] ? __kernfs_new_node+0x99/0x6d0
[ 550.883086][T21190] should_failslab+0x5/0x20
[ 550.887602][T21190] __kmalloc_track_caller+0x5d/0x2e0
[ 550.892878][T21190] ? __x64_sys_ioctl+0xd4/0x110
[ 550.897728][T21190] ? do_syscall_64+0xcb/0x1e0
[ 550.902434][T21190] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 550.908502][T21190] kstrdup_const+0x51/0x90
[ 550.912953][T21190] __kernfs_new_node+0x99/0x6d0
[ 550.917797][T21190] ? kernfs_new_node+0x160/0x160
[ 550.922724][T21190] ? vsnprintf+0x1e4/0x1d60
[ 550.927206][T21190] ? make_kgid+0x24f/0x390
[ 550.931616][T21190] ? from_kuid_munged+0x3b0/0x3b0
[ 550.936617][T21190] kernfs_create_dir_ns+0x90/0x220
[ 550.941704][T21190] sysfs_create_dir_ns+0x181/0x390
[ 550.946789][T21190] ? sysfs_warn_dup+0xa0/0xa0
[ 550.951477][T21190] ? mutex_unlock+0x19/0x40
[ 550.955957][T21190] kobject_add_internal+0x595/0xbd0
[ 550.961131][T21190] kobject_init_and_add+0x123/0x190
[ 550.966305][T21190] ? kobject_add+0x210/0x210
[ 550.970869][T21190] ? kobject_uevent_env+0x2bd/0x1040
[ 550.976144][T21190] ? kernfs_get+0x55/0x90
[ 550.980448][T21190] net_rx_queue_update_kobjects+0x174/0x460
[ 550.986314][T21190] netdev_register_kobject+0x222/0x310
[ 550.991752][T21190] register_netdevice+0xbc7/0x1480
[ 550.996839][T21190] ? netdev_update_lockdep_key+0x10/0x10
[ 551.002445][T21190] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 551.007445][T21190] ? __rcu_read_lock+0x50/0x50
[ 551.012182][T21190] ? alloc_netdev_mqs+0xa0c/0xc60
[ 551.017179][T21190] ? vti6_locate+0x551/0x910
[ 551.021738][T21190] vti6_locate+0x610/0x910
[ 551.026127][T21190] ? cap_capable+0x23f/0x280
[ 551.030691][T21190] ? vti6_link_config+0x530/0x530
[ 551.035689][T21190] ? vti6_ioctl+0xa64/0x1b10
[ 551.040251][T21190] vti6_ioctl+0xa88/0x1b10
[ 551.044640][T21190] ? vti6_tnl_xmit+0x1720/0x1720
[ 551.049552][T21190] ? __rcu_read_lock+0x50/0x50
[ 551.054291][T21190] ? check_preemption_disabled+0x154/0x330
[ 551.060070][T21190] ? avc_has_extended_perms+0xb5e/0x1140
[ 551.065676][T21190] ? full_name_hash+0xb4/0xe0
[ 551.070330][T21190] dev_ifsioc+0x675/0xa70
[ 551.074670][T21190] ? mutex_lock+0xa6/0x110
[ 551.079086][T21190] ? dev_ioctl+0xab0/0xab0
[ 551.083484][T21190] dev_ioctl+0x558/0xab0
[ 551.087708][T21190] sock_ioctl+0x677/0x760
[ 551.092009][T21190] ? sock_poll+0x2f0/0x2f0
[ 551.096398][T21190] ? memset+0x1f/0x40
[ 551.100354][T21190] ? fsnotify+0x1332/0x13f0
[ 551.104826][T21190] ? sock_poll+0x2f0/0x2f0
[ 551.109217][T21190] do_vfs_ioctl+0x76a/0x1720
[ 551.113784][T21190] ? selinux_file_ioctl+0x72f/0x990
[ 551.118955][T21190] ? ioctl_preallocate+0x250/0x250
[ 551.124039][T21190] ? __fget+0x37b/0x3c0
[ 551.128168][T21190] ? vfs_write+0x422/0x4e0
[ 551.132558][T21190] ? fget_many+0x20/0x20
[ 551.136776][T21190] ? debug_smp_processor_id+0x20/0x20
[ 551.142119][T21190] ? security_file_ioctl+0x9d/0xb0
[ 551.147225][T21190] __x64_sys_ioctl+0xd4/0x110
[ 551.151874][T21190] do_syscall_64+0xcb/0x1e0
[ 551.156352][T21190] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 551.162233][T21190] RIP: 0033:0x466459
[ 551.166117][T21190] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 551.185696][T21190] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
21:32:36 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0)
fdatasync(r0)
21:32:36 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x6800], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 551.194081][T21190] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 551.202025][T21190] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 551.209988][T21190] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 551.217934][T21190] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 551.225878][T21190] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
21:32:36 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b1e}, @mcast2}})
21:32:36 executing program 0 (fault-call:8 fault-nth:82):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:36 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x7f010000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:36 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000c00900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
[ 551.251240][T21194] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 551.260683][T21190] kobject_add_internal failed for rx-0 (error: -12 parent: queues)
21:32:36 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x6c00], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 551.292467][T21201] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[ 551.311127][T21208] FAULT_INJECTION: forcing a failure.
[ 551.311127][T21208] name failslab, interval 1, probability 0, space 0, times 0
[ 551.325781][T21208] CPU: 0 PID: 21208 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 551.336040][T21208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 551.346092][T21208] Call Trace:
[ 551.349386][T21208] dump_stack+0x1d8/0x24e
[ 551.353804][T21208] ? devkmsg_release+0x11c/0x11c
[ 551.358721][T21208] ? show_regs_print_info+0x12/0x12
[ 551.363907][T21208] should_fail+0x6f6/0x860
[ 551.368322][T21208] ? setup_fault_attr+0x3d0/0x3d0
[ 551.373344][T21208] ? __kernfs_new_node+0xdb/0x6d0
[ 551.378365][T21208] should_failslab+0x5/0x20
[ 551.382869][T21208] kmem_cache_alloc+0x36/0x290
[ 551.387630][T21208] ? memcpy+0x38/0x50
[ 551.391607][T21208] __kernfs_new_node+0xdb/0x6d0
[ 551.396451][T21208] ? kernfs_new_node+0x160/0x160
[ 551.401379][T21208] ? vsnprintf+0x1e4/0x1d60
[ 551.405865][T21208] ? make_kgid+0x24f/0x390
[ 551.410262][T21208] ? from_kuid_munged+0x3b0/0x3b0
[ 551.415269][T21208] kernfs_create_dir_ns+0x90/0x220
[ 551.420354][T21208] sysfs_create_dir_ns+0x181/0x390
[ 551.425436][T21208] ? sysfs_warn_dup+0xa0/0xa0
[ 551.430086][T21208] ? mutex_unlock+0x19/0x40
[ 551.434561][T21208] kobject_add_internal+0x595/0xbd0
[ 551.439731][T21208] kobject_init_and_add+0x123/0x190
[ 551.444902][T21208] ? kobject_add+0x210/0x210
[ 551.449986][T21208] ? kobject_uevent_env+0x2bd/0x1040
[ 551.455675][T21208] ? kernfs_get+0x55/0x90
[ 551.459982][T21208] net_rx_queue_update_kobjects+0x174/0x460
[ 551.465848][T21208] netdev_register_kobject+0x222/0x310
[ 551.471278][T21208] register_netdevice+0xbc7/0x1480
[ 551.476362][T21208] ? netdev_update_lockdep_key+0x10/0x10
[ 551.481969][T21208] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 551.486965][T21208] ? __rcu_read_lock+0x50/0x50
[ 551.491719][T21208] ? alloc_netdev_mqs+0xa0c/0xc60
[ 551.496716][T21208] ? vti6_locate+0x551/0x910
[ 551.501277][T21208] vti6_locate+0x610/0x910
[ 551.505667][T21208] ? cap_capable+0x23f/0x280
[ 551.510232][T21208] ? vti6_link_config+0x530/0x530
[ 551.515225][T21208] ? vti6_ioctl+0xa64/0x1b10
[ 551.519786][T21208] vti6_ioctl+0xa88/0x1b10
[ 551.524205][T21208] ? vti6_tnl_xmit+0x1720/0x1720
[ 551.529222][T21208] ? __rcu_read_lock+0x50/0x50
[ 551.533964][T21208] ? check_preemption_disabled+0x154/0x330
[ 551.539744][T21208] ? avc_has_extended_perms+0xb5e/0x1140
[ 551.545521][T21208] ? full_name_hash+0xb4/0xe0
[ 551.550177][T21208] dev_ifsioc+0x675/0xa70
[ 551.554479][T21208] ? mutex_lock+0xa6/0x110
[ 551.558866][T21208] ? dev_ioctl+0xab0/0xab0
[ 551.563257][T21208] dev_ioctl+0x558/0xab0
[ 551.567469][T21208] sock_ioctl+0x677/0x760
[ 551.571770][T21208] ? sock_poll+0x2f0/0x2f0
[ 551.576162][T21208] ? memset+0x1f/0x40
[ 551.580116][T21208] ? fsnotify+0x1332/0x13f0
[ 551.584590][T21208] ? sock_poll+0x2f0/0x2f0
[ 551.588980][T21208] do_vfs_ioctl+0x76a/0x1720
[ 551.593540][T21208] ? selinux_file_ioctl+0x72f/0x990
[ 551.598712][T21208] ? ioctl_preallocate+0x250/0x250
[ 551.603796][T21208] ? __fget+0x37b/0x3c0
[ 551.607923][T21208] ? vfs_write+0x422/0x4e0
[ 551.612423][T21208] ? fget_many+0x20/0x20
[ 551.616639][T21208] ? debug_smp_processor_id+0x20/0x20
[ 551.621985][T21208] ? security_file_ioctl+0x9d/0xb0
[ 551.627764][T21208] __x64_sys_ioctl+0xd4/0x110
[ 551.632415][T21208] do_syscall_64+0xcb/0x1e0
[ 551.636892][T21208] entry_SYSCALL_64_after_hwframe+0x44/0xa9
21:32:36 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x8c020000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 551.642929][T21208] RIP: 0033:0x466459
[ 551.646795][T21208] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 551.666385][T21208] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 551.674767][T21208] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 551.682711][T21208] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
21:32:36 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(0xffffffffffffffff)
21:32:37 executing program 0 (fault-call:8 fault-nth:83):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:37 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x7400], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 551.690656][T21208] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 551.698607][T21208] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 551.706549][T21208] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
[ 551.715923][T21208] kobject_add_internal failed for rx-0 (error: -12 parent: queues)
21:32:37 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x8e020000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 551.742844][T21213] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:37 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x7a00], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:37 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0xa004], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 551.766999][T21224] FAULT_INJECTION: forcing a failure.
[ 551.766999][T21224] name failslab, interval 1, probability 0, space 0, times 0
[ 551.781074][T21224] CPU: 1 PID: 21224 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 551.791369][T21224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 551.801415][T21224] Call Trace:
[ 551.804707][T21224] dump_stack+0x1d8/0x24e
[ 551.809036][T21224] ? devkmsg_release+0x11c/0x11c
[ 551.813973][T21224] ? show_regs_print_info+0x12/0x12
[ 551.819174][T21224] ? __kasan_kmalloc+0x1a3/0x1e0
[ 551.824211][T21224] ? kmem_cache_alloc+0x115/0x290
[ 551.829236][T21224] ? __kernfs_new_node+0xdb/0x6d0
[ 551.834261][T21224] ? kernfs_create_dir_ns+0x90/0x220
[ 551.839545][T21224] ? sysfs_create_dir_ns+0x181/0x390
[ 551.844832][T21224] should_fail+0x6f6/0x860
[ 551.849254][T21224] ? setup_fault_attr+0x3d0/0x3d0
[ 551.854280][T21224] ? mutex_unlock+0x19/0x40
[ 551.858778][T21224] ? __kernfs_new_node+0xdb/0x6d0
[ 551.863783][T21224] should_failslab+0x5/0x20
[ 551.868270][T21224] kmem_cache_alloc+0x36/0x290
[ 551.873030][T21224] __kernfs_new_node+0xdb/0x6d0
[ 551.877861][T21224] ? kernfs_new_node+0x160/0x160
[ 551.882778][T21224] ? _raw_spin_lock+0xa3/0x1b0
[ 551.887606][T21224] ? security_kernfs_init_security+0x9a/0xb0
[ 551.893584][T21224] kernfs_new_node+0x95/0x160
[ 551.898247][T21224] __kernfs_create_file+0x45/0x260
[ 551.903348][T21224] sysfs_add_file_mode_ns+0x293/0x340
[ 551.908713][T21224] internal_create_group+0x560/0xf10
[ 551.913988][T21224] ? sysfs_create_dir_ns+0x181/0x390
[ 551.919262][T21224] ? sysfs_create_dir_ns+0x1c7/0x390
[ 551.924535][T21224] ? sysfs_create_group+0x20/0x20
[ 551.929543][T21224] sysfs_create_groups+0x5d/0x130
[ 551.934568][T21224] kobject_add_internal+0x708/0xbd0
[ 551.939769][T21224] kobject_init_and_add+0x123/0x190
[ 551.944955][T21224] ? kobject_add+0x210/0x210
[ 551.949531][T21224] ? kobject_uevent_env+0x2bd/0x1040
[ 551.954818][T21224] ? kernfs_get+0x55/0x90
[ 551.959153][T21224] net_rx_queue_update_kobjects+0x174/0x460
[ 551.965032][T21224] netdev_register_kobject+0x222/0x310
[ 551.970485][T21224] register_netdevice+0xbc7/0x1480
[ 551.975586][T21224] ? netdev_update_lockdep_key+0x10/0x10
[ 551.981200][T21224] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 551.986211][T21224] ? __rcu_read_lock+0x50/0x50
[ 551.990964][T21224] ? alloc_netdev_mqs+0xa0c/0xc60
[ 551.995971][T21224] ? vti6_locate+0x551/0x910
[ 552.000537][T21224] vti6_locate+0x610/0x910
[ 552.004949][T21224] ? cap_capable+0x23f/0x280
[ 552.009547][T21224] ? vti6_link_config+0x530/0x530
[ 552.014560][T21224] ? vti6_ioctl+0xa64/0x1b10
[ 552.019131][T21224] vti6_ioctl+0xa88/0x1b10
[ 552.023528][T21224] ? vti6_tnl_xmit+0x1720/0x1720
[ 552.028443][T21224] ? __rcu_read_lock+0x50/0x50
[ 552.033183][T21224] ? check_preemption_disabled+0x154/0x330
[ 552.038969][T21224] ? avc_has_extended_perms+0xb5e/0x1140
[ 552.044586][T21224] ? full_name_hash+0xb4/0xe0
[ 552.049248][T21224] dev_ifsioc+0x675/0xa70
[ 552.053702][T21224] ? mutex_lock+0xa6/0x110
[ 552.058105][T21224] ? dev_ioctl+0xab0/0xab0
[ 552.062507][T21224] dev_ioctl+0x558/0xab0
[ 552.066755][T21224] sock_ioctl+0x677/0x760
[ 552.071065][T21224] ? sock_poll+0x2f0/0x2f0
[ 552.075459][T21224] ? memset+0x1f/0x40
[ 552.079428][T21224] ? fsnotify+0x1332/0x13f0
[ 552.083911][T21224] ? sock_poll+0x2f0/0x2f0
[ 552.088320][T21224] do_vfs_ioctl+0x76a/0x1720
[ 552.092896][T21224] ? selinux_file_ioctl+0x72f/0x990
[ 552.098070][T21224] ? ioctl_preallocate+0x250/0x250
[ 552.103167][T21224] ? __fget+0x37b/0x3c0
[ 552.107316][T21224] ? vfs_write+0x422/0x4e0
[ 552.111723][T21224] ? fget_many+0x20/0x20
[ 552.115945][T21224] ? debug_smp_processor_id+0x20/0x20
[ 552.121312][T21224] ? security_file_ioctl+0x9d/0xb0
[ 552.126400][T21224] __x64_sys_ioctl+0xd4/0x110
[ 552.131155][T21224] do_syscall_64+0xcb/0x1e0
[ 552.135650][T21224] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 552.141532][T21224] RIP: 0033:0x466459
[ 552.145407][T21224] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 552.164991][T21224] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 552.173377][T21224] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 552.181335][T21224] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 552.189290][T21224] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 552.197242][T21224] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 552.205295][T21224] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
21:32:37 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b1f}, @mcast2}})
21:32:37 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0xc005], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:37 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x9a020000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:37 executing program 0 (fault-call:8 fault-nth:84):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:37 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000d00900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
[ 552.224968][T21236] secmark_tg_check: 16 callbacks suppressed
[ 552.224973][T21236] xt_SECMARK: invalid mode: 0
[ 552.239288][T21224] kobject_add_internal failed for rx-0 (error: -12 parent: queues)
[ 552.244103][T21239] xt_SECMARK: invalid mode: 0
21:32:37 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0xf801], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 552.273458][T21234] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[ 552.312471][T21234] EXT4-fs (loop2): re-mounted. Opts: (null)
[ 552.320044][T21249] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 552.321626][T21244] FAULT_INJECTION: forcing a failure.
[ 552.321626][T21244] name failslab, interval 1, probability 0, space 0, times 0
[ 552.333106][T21246] xt_SECMARK: invalid mode: 0
[ 552.343673][T21244] CPU: 0 PID: 21244 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 552.354254][T21244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 552.362262][T21255] xt_SECMARK: invalid mode: 0
[ 552.364297][T21244] Call Trace:
[ 552.364317][T21244] dump_stack+0x1d8/0x24e
[ 552.364336][T21244] ? devkmsg_release+0x11c/0x11c
[ 552.381489][T21244] ? show_regs_print_info+0x12/0x12
[ 552.386671][T21244] should_fail+0x6f6/0x860
[ 552.391070][T21244] ? setup_fault_attr+0x3d0/0x3d0
[ 552.396072][T21244] ? __kernfs_new_node+0xdb/0x6d0
[ 552.401076][T21244] should_failslab+0x5/0x20
[ 552.405555][T21244] kmem_cache_alloc+0x36/0x290
[ 552.410293][T21244] ? memcpy+0x38/0x50
[ 552.414250][T21244] __kernfs_new_node+0xdb/0x6d0
[ 552.419161][T21244] ? kernfs_new_node+0x160/0x160
[ 552.424077][T21244] ? vsnprintf+0x1e4/0x1d60
[ 552.428554][T21244] ? make_kgid+0x24f/0x390
[ 552.433046][T21244] ? from_kuid_munged+0x3b0/0x3b0
[ 552.438057][T21244] kernfs_create_dir_ns+0x90/0x220
[ 552.443140][T21244] sysfs_create_dir_ns+0x181/0x390
[ 552.448228][T21244] ? sysfs_warn_dup+0xa0/0xa0
[ 552.452880][T21244] ? mutex_unlock+0x19/0x40
[ 552.457358][T21244] kobject_add_internal+0x595/0xbd0
[ 552.462528][T21244] kobject_init_and_add+0x123/0x190
[ 552.467698][T21244] ? kobject_add+0x210/0x210
[ 552.472260][T21244] ? kobject_uevent_env+0x2bd/0x1040
[ 552.477517][T21244] ? kernfs_get+0x55/0x90
[ 552.481843][T21244] net_rx_queue_update_kobjects+0x174/0x460
[ 552.487707][T21244] netdev_register_kobject+0x222/0x310
[ 552.493141][T21244] register_netdevice+0xbc7/0x1480
[ 552.498242][T21244] ? netdev_update_lockdep_key+0x10/0x10
[ 552.503863][T21244] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 552.508861][T21244] ? __rcu_read_lock+0x50/0x50
[ 552.513595][T21244] ? alloc_netdev_mqs+0xa0c/0xc60
[ 552.518590][T21244] ? vti6_locate+0x551/0x910
[ 552.523149][T21244] vti6_locate+0x610/0x910
[ 552.527538][T21244] ? cap_capable+0x23f/0x280
[ 552.532098][T21244] ? vti6_link_config+0x530/0x530
[ 552.537092][T21244] ? vti6_ioctl+0xa64/0x1b10
[ 552.541650][T21244] vti6_ioctl+0xa88/0x1b10
[ 552.546036][T21244] ? vti6_tnl_xmit+0x1720/0x1720
[ 552.550945][T21244] ? __rcu_read_lock+0x50/0x50
[ 552.555681][T21244] ? check_preemption_disabled+0x154/0x330
[ 552.561459][T21244] ? avc_has_extended_perms+0xb5e/0x1140
[ 552.567063][T21244] ? full_name_hash+0xb4/0xe0
[ 552.571717][T21244] dev_ifsioc+0x675/0xa70
[ 552.576020][T21244] ? mutex_lock+0xa6/0x110
[ 552.580408][T21244] ? dev_ioctl+0xab0/0xab0
[ 552.584796][T21244] dev_ioctl+0x558/0xab0
[ 552.589011][T21244] sock_ioctl+0x677/0x760
[ 552.593313][T21244] ? sock_poll+0x2f0/0x2f0
[ 552.597723][T21244] ? memset+0x1f/0x40
[ 552.601676][T21244] ? fsnotify+0x1332/0x13f0
[ 552.606149][T21244] ? sock_poll+0x2f0/0x2f0
[ 552.610538][T21244] do_vfs_ioctl+0x76a/0x1720
[ 552.615103][T21244] ? selinux_file_ioctl+0x72f/0x990
[ 552.620275][T21244] ? ioctl_preallocate+0x250/0x250
[ 552.625359][T21244] ? __fget+0x37b/0x3c0
[ 552.629503][T21244] ? vfs_write+0x422/0x4e0
[ 552.633898][T21244] ? fget_many+0x20/0x20
[ 552.638115][T21244] ? debug_smp_processor_id+0x20/0x20
[ 552.643460][T21244] ? security_file_ioctl+0x9d/0xb0
[ 552.648561][T21244] __x64_sys_ioctl+0xd4/0x110
[ 552.653212][T21244] do_syscall_64+0xcb/0x1e0
[ 552.657689][T21244] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 552.663558][T21244] RIP: 0033:0x466459
21:32:37 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(0xffffffffffffffff)
21:32:37 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0xba000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:38 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x1000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 552.667444][T21244] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 552.687022][T21244] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 552.695403][T21244] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 552.703348][T21244] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 552.711292][T21244] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 552.719235][T21244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
21:32:38 executing program 0 (fault-call:8 fault-nth:85):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:38 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b20}, @mcast2}})
[ 552.727177][T21244] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
[ 552.739859][T21244] kobject_add_internal failed for rx-0 (error: -12 parent: queues)
21:32:38 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x2000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:38 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0xbf010000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 552.778889][T21259] xt_SECMARK: invalid mode: 0
[ 552.786105][T21261] xt_SECMARK: invalid mode: 0
[ 552.800830][T21257] FAULT_INJECTION: forcing a failure.
[ 552.800830][T21257] name failslab, interval 1, probability 0, space 0, times 0
[ 552.821214][T21257] CPU: 0 PID: 21257 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 552.831568][T21257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 552.841603][T21257] Call Trace:
[ 552.844882][T21257] dump_stack+0x1d8/0x24e
[ 552.849236][T21257] ? devkmsg_release+0x11c/0x11c
[ 552.854196][T21257] ? show_regs_print_info+0x12/0x12
[ 552.859396][T21257] ? __kasan_kmalloc+0x1a3/0x1e0
[ 552.864337][T21257] ? kmem_cache_alloc+0x115/0x290
[ 552.869352][T21257] ? __kernfs_new_node+0xdb/0x6d0
[ 552.874477][T21257] ? kernfs_create_dir_ns+0x90/0x220
[ 552.879758][T21257] ? sysfs_create_dir_ns+0x181/0x390
[ 552.885100][T21257] should_fail+0x6f6/0x860
[ 552.889509][T21257] ? setup_fault_attr+0x3d0/0x3d0
[ 552.894519][T21257] ? mutex_unlock+0x19/0x40
[ 552.899024][T21257] ? __kernfs_new_node+0xdb/0x6d0
[ 552.904036][T21257] should_failslab+0x5/0x20
[ 552.908535][T21257] kmem_cache_alloc+0x36/0x290
[ 552.913294][T21257] __kernfs_new_node+0xdb/0x6d0
[ 552.918141][T21257] ? kernfs_new_node+0x160/0x160
[ 552.923067][T21257] ? _raw_spin_lock+0xa3/0x1b0
[ 552.927814][T21257] ? security_kernfs_init_security+0x9a/0xb0
[ 552.933777][T21257] kernfs_new_node+0x95/0x160
[ 552.938436][T21257] __kernfs_create_file+0x45/0x260
[ 552.943701][T21257] sysfs_add_file_mode_ns+0x293/0x340
[ 552.949051][T21257] internal_create_group+0x560/0xf10
[ 552.954316][T21257] ? sysfs_create_dir_ns+0x181/0x390
[ 552.959581][T21257] ? sysfs_create_dir_ns+0x1c7/0x390
[ 552.964842][T21257] ? sysfs_create_group+0x20/0x20
[ 552.969848][T21257] sysfs_create_groups+0x5d/0x130
[ 552.974865][T21257] kobject_add_internal+0x708/0xbd0
[ 552.980147][T21257] kobject_init_and_add+0x123/0x190
[ 552.985348][T21257] ? kobject_add+0x210/0x210
[ 552.989925][T21257] ? kobject_uevent_env+0x2bd/0x1040
[ 552.995190][T21257] ? kernfs_get+0x55/0x90
[ 552.999502][T21257] net_rx_queue_update_kobjects+0x174/0x460
[ 553.005384][T21257] netdev_register_kobject+0x222/0x310
[ 553.010825][T21257] register_netdevice+0xbc7/0x1480
[ 553.015917][T21257] ? netdev_update_lockdep_key+0x10/0x10
[ 553.021528][T21257] ? xdp_rxq_info_reg+0x18e/0x2f0
21:32:38 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x3000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 553.026537][T21257] ? __rcu_read_lock+0x50/0x50
[ 553.031287][T21257] ? alloc_netdev_mqs+0xa0c/0xc60
[ 553.036291][T21257] ? vti6_locate+0x551/0x910
[ 553.040859][T21257] vti6_locate+0x610/0x910
[ 553.045288][T21257] ? cap_capable+0x23f/0x280
[ 553.049862][T21257] ? vti6_link_config+0x530/0x530
[ 553.055010][T21257] ? vti6_ioctl+0xa64/0x1b10
[ 553.059582][T21257] vti6_ioctl+0xa88/0x1b10
[ 553.064113][T21257] ? vti6_tnl_xmit+0x1720/0x1720
[ 553.069043][T21257] ? __rcu_read_lock+0x50/0x50
[ 553.073932][T21257] ? check_preemption_disabled+0x154/0x330
[ 553.079753][T21257] ? avc_has_extended_perms+0xb5e/0x1140
[ 553.085481][T21257] ? full_name_hash+0xb4/0xe0
[ 553.090146][T21257] dev_ifsioc+0x675/0xa70
[ 553.094534][T21257] ? mutex_lock+0xa6/0x110
[ 553.098939][T21257] ? dev_ioctl+0xab0/0xab0
[ 553.103336][T21257] dev_ioctl+0x558/0xab0
[ 553.107622][T21257] sock_ioctl+0x677/0x760
[ 553.112028][T21257] ? sock_poll+0x2f0/0x2f0
[ 553.116434][T21257] ? memset+0x1f/0x40
[ 553.120436][T21257] ? fsnotify+0x1332/0x13f0
[ 553.124916][T21257] ? sock_poll+0x2f0/0x2f0
[ 553.129354][T21257] do_vfs_ioctl+0x76a/0x1720
[ 553.133924][T21257] ? selinux_file_ioctl+0x72f/0x990
[ 553.139102][T21257] ? ioctl_preallocate+0x250/0x250
[ 553.144227][T21257] ? __fget+0x37b/0x3c0
[ 553.148371][T21257] ? vfs_write+0x422/0x4e0
[ 553.152773][T21257] ? fget_many+0x20/0x20
[ 553.157011][T21257] ? debug_smp_processor_id+0x20/0x20
[ 553.162375][T21257] ? security_file_ioctl+0x9d/0xb0
[ 553.167504][T21257] __x64_sys_ioctl+0xd4/0x110
[ 553.172166][T21257] do_syscall_64+0xcb/0x1e0
[ 553.176666][T21257] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 553.182552][T21257] RIP: 0033:0x466459
[ 553.186430][T21257] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 553.206013][T21257] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 553.214413][T21257] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 553.222373][T21257] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
21:32:38 executing program 0 (fault-call:8 fault-nth:86):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 553.230325][T21257] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 553.238277][T21257] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 553.246344][T21257] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
[ 553.254988][T21257] kobject_add_internal failed for rx-0 (error: -12 parent: queues)
[ 553.279617][T21249] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:38 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0xc0050000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 553.301208][T21267] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[ 553.303866][T21278] xt_check_table_hooks: 11 callbacks suppressed
[ 553.303871][T21278] x_tables: duplicate underflow at hook 2
[ 553.314423][T21273] FAULT_INJECTION: forcing a failure.
[ 553.314423][T21273] name failslab, interval 1, probability 0, space 0, times 0
[ 553.317177][T21279] xt_SECMARK: invalid mode: 0
[ 553.322663][T21273] CPU: 1 PID: 21273 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 553.349360][T21280] xt_SECMARK: invalid mode: 0
[ 553.349815][T21273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 553.364512][T21273] Call Trace:
[ 553.367818][T21273] dump_stack+0x1d8/0x24e
[ 553.372132][T21273] ? devkmsg_release+0x11c/0x11c
[ 553.377055][T21273] ? show_regs_print_info+0x12/0x12
[ 553.382236][T21273] should_fail+0x6f6/0x860
[ 553.386633][T21273] ? setup_fault_attr+0x3d0/0x3d0
[ 553.391662][T21273] ? kzalloc+0x1d/0x30
[ 553.395776][T21273] should_failslab+0x5/0x20
[ 553.400258][T21273] __kmalloc+0x5f/0x2f0
[ 553.404403][T21273] kzalloc+0x1d/0x30
[ 553.408274][T21273] kobject_get_path+0xb3/0x190
[ 553.413015][T21273] kobject_uevent_env+0x269/0x1040
[ 553.418103][T21273] ? kobject_uevent_env+0x2bd/0x1040
[ 553.423367][T21273] ? kernfs_get+0x55/0x90
[ 553.427679][T21273] net_rx_queue_update_kobjects+0x1ef/0x460
[ 553.433552][T21273] netdev_register_kobject+0x222/0x310
[ 553.439000][T21273] register_netdevice+0xbc7/0x1480
[ 553.444089][T21273] ? netdev_update_lockdep_key+0x10/0x10
[ 553.449698][T21273] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 553.454702][T21273] ? __rcu_read_lock+0x50/0x50
[ 553.459466][T21273] ? alloc_netdev_mqs+0xa0c/0xc60
[ 553.464468][T21273] ? vti6_locate+0x551/0x910
[ 553.469040][T21273] vti6_locate+0x610/0x910
[ 553.473467][T21273] ? cap_capable+0x23f/0x280
[ 553.478033][T21273] ? vti6_link_config+0x530/0x530
[ 553.483037][T21273] ? vti6_ioctl+0xa64/0x1b10
[ 553.487625][T21273] vti6_ioctl+0xa88/0x1b10
[ 553.492018][T21273] ? vti6_tnl_xmit+0x1720/0x1720
[ 553.496940][T21273] ? __rcu_read_lock+0x50/0x50
[ 553.501721][T21273] ? check_preemption_disabled+0x154/0x330
[ 553.507619][T21273] ? avc_has_extended_perms+0xb5e/0x1140
[ 553.513237][T21273] ? full_name_hash+0xb4/0xe0
[ 553.517898][T21273] dev_ifsioc+0x675/0xa70
[ 553.522211][T21273] ? mutex_lock+0xa6/0x110
[ 553.526606][T21273] ? dev_ioctl+0xab0/0xab0
[ 553.531011][T21273] dev_ioctl+0x558/0xab0
[ 553.535232][T21273] sock_ioctl+0x677/0x760
[ 553.539549][T21273] ? sock_poll+0x2f0/0x2f0
[ 553.543944][T21273] ? memset+0x1f/0x40
[ 553.547901][T21273] ? fsnotify+0x1332/0x13f0
[ 553.552381][T21273] ? sock_poll+0x2f0/0x2f0
[ 553.556775][T21273] do_vfs_ioctl+0x76a/0x1720
[ 553.561354][T21273] ? selinux_file_ioctl+0x72f/0x990
[ 553.566539][T21273] ? ioctl_preallocate+0x250/0x250
[ 553.571831][T21273] ? __fget+0x37b/0x3c0
[ 553.575977][T21273] ? vfs_write+0x422/0x4e0
[ 553.580379][T21273] ? fget_many+0x20/0x20
[ 553.584627][T21273] ? debug_smp_processor_id+0x20/0x20
[ 553.589991][T21273] ? security_file_ioctl+0x9d/0xb0
[ 553.595086][T21273] __x64_sys_ioctl+0xd4/0x110
[ 553.599750][T21273] do_syscall_64+0xcb/0x1e0
[ 553.604243][T21273] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 553.610113][T21273] RIP: 0033:0x466459
[ 553.613985][T21273] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 553.633587][T21273] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 553.641975][T21273] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
21:32:38 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000e00900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:38 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b21}, @mcast2}})
[ 553.649927][T21273] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 553.657882][T21273] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 553.665845][T21273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 553.673797][T21273] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
21:32:39 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(0xffffffffffffffff)
21:32:39 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x4000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:39 executing program 0 (fault-call:8 fault-nth:87):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:39 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x5000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:39 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0xd2020000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:39 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x6000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 553.811447][T21289] xt_SECMARK: invalid mode: 0
[ 553.813551][T21292] x_tables: duplicate underflow at hook 2
[ 553.817288][T21293] xt_SECMARK: invalid mode: 0
[ 553.840930][T21287] FAULT_INJECTION: forcing a failure.
[ 553.840930][T21287] name failslab, interval 1, probability 0, space 0, times 0
[ 553.845959][T21297] x_tables: duplicate underflow at hook 2
[ 553.854022][T21287] CPU: 1 PID: 21287 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 553.869626][T21287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 553.879920][T21287] Call Trace:
[ 553.883202][T21287] dump_stack+0x1d8/0x24e
[ 553.887689][T21287] ? devkmsg_release+0x11c/0x11c
[ 553.892615][T21287] ? show_regs_print_info+0x12/0x12
[ 553.897804][T21287] ? vsnprintf+0x1cb4/0x1d60
[ 553.902389][T21287] should_fail+0x6f6/0x860
[ 553.906784][T21287] ? setup_fault_attr+0x3d0/0x3d0
[ 553.911793][T21287] ? __alloc_skb+0x75/0x4d0
[ 553.916289][T21287] should_failslab+0x5/0x20
[ 553.920778][T21287] kmem_cache_alloc+0x36/0x290
[ 553.925529][T21287] __alloc_skb+0x75/0x4d0
[ 553.929852][T21287] ? mutex_lock+0xa6/0x110
[ 553.934245][T21287] alloc_uevent_skb+0x73/0x220
[ 553.938995][T21287] kobject_uevent_env+0x972/0x1040
[ 553.944090][T21287] ? kernfs_get+0x55/0x90
[ 553.948410][T21287] net_rx_queue_update_kobjects+0x1ef/0x460
[ 553.954305][T21287] netdev_register_kobject+0x222/0x310
[ 553.959769][T21287] register_netdevice+0xbc7/0x1480
[ 553.964873][T21287] ? netdev_update_lockdep_key+0x10/0x10
[ 553.970518][T21287] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 553.975529][T21287] ? __rcu_read_lock+0x50/0x50
[ 553.980278][T21287] ? alloc_netdev_mqs+0xa0c/0xc60
[ 553.985301][T21287] ? vti6_locate+0x551/0x910
[ 553.989878][T21287] vti6_locate+0x610/0x910
[ 553.994299][T21287] ? cap_capable+0x23f/0x280
[ 553.998915][T21287] ? vti6_link_config+0x530/0x530
[ 554.003921][T21287] ? vti6_ioctl+0xa64/0x1b10
[ 554.008526][T21287] vti6_ioctl+0xa88/0x1b10
[ 554.012931][T21287] ? vti6_tnl_xmit+0x1720/0x1720
[ 554.017866][T21287] ? __rcu_read_lock+0x50/0x50
[ 554.022620][T21287] ? check_preemption_disabled+0x154/0x330
[ 554.028415][T21287] ? avc_has_extended_perms+0xb5e/0x1140
[ 554.034069][T21287] ? full_name_hash+0xb4/0xe0
[ 554.038741][T21287] dev_ifsioc+0x675/0xa70
[ 554.043063][T21287] ? mutex_lock+0xa6/0x110
[ 554.047462][T21287] ? dev_ioctl+0xab0/0xab0
[ 554.051861][T21287] dev_ioctl+0x558/0xab0
[ 554.056109][T21287] sock_ioctl+0x677/0x760
[ 554.060417][T21287] ? sock_poll+0x2f0/0x2f0
[ 554.064832][T21287] ? memset+0x1f/0x40
[ 554.068825][T21287] ? fsnotify+0x1332/0x13f0
[ 554.073307][T21287] ? sock_poll+0x2f0/0x2f0
[ 554.077708][T21287] do_vfs_ioctl+0x76a/0x1720
[ 554.082285][T21287] ? selinux_file_ioctl+0x72f/0x990
[ 554.087470][T21287] ? ioctl_preallocate+0x250/0x250
[ 554.092615][T21287] ? __fget+0x37b/0x3c0
[ 554.096773][T21287] ? vfs_write+0x422/0x4e0
[ 554.101185][T21287] ? fget_many+0x20/0x20
[ 554.105426][T21287] ? debug_smp_processor_id+0x20/0x20
[ 554.110788][T21287] ? security_file_ioctl+0x9d/0xb0
[ 554.115887][T21287] __x64_sys_ioctl+0xd4/0x110
[ 554.120555][T21287] do_syscall_64+0xcb/0x1e0
[ 554.125047][T21287] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 554.130922][T21287] RIP: 0033:0x466459
[ 554.134803][T21287] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 554.154411][T21287] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
21:32:39 executing program 0 (fault-call:8 fault-nth:88):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 554.162811][T21287] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 554.170761][T21287] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 554.178713][T21287] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 554.186664][T21287] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 554.194619][T21287] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
21:32:39 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x7000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:39 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0xd6020000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:39 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b22}, @mcast2}})
[ 554.213003][T21288] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 554.234943][T21291] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[ 554.246714][T21305] x_tables: duplicate underflow at hook 2
[ 554.288349][T21313] x_tables: duplicate underflow at hook 2
[ 554.294179][T21288] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 554.305480][T21307] FAULT_INJECTION: forcing a failure.
[ 554.305480][T21307] name failslab, interval 1, probability 0, space 0, times 0
[ 554.318772][T21307] CPU: 0 PID: 21307 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 554.329020][T21307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 554.339064][T21307] Call Trace:
[ 554.342339][T21307] dump_stack+0x1d8/0x24e
[ 554.346656][T21307] ? devkmsg_release+0x11c/0x11c
[ 554.351607][T21307] ? show_regs_print_info+0x12/0x12
[ 554.356789][T21307] should_fail+0x6f6/0x860
[ 554.361180][T21307] ? setup_fault_attr+0x3d0/0x3d0
[ 554.366185][T21307] ? alloc_uevent_skb+0x73/0x220
[ 554.371100][T21307] should_failslab+0x5/0x20
[ 554.375580][T21307] __kmalloc_track_caller+0x5d/0x2e0
[ 554.380844][T21307] ? kmem_cache_alloc+0x115/0x290
[ 554.385851][T21307] ? alloc_uevent_skb+0x73/0x220
[ 554.390924][T21307] __alloc_skb+0xaf/0x4d0
[ 554.395253][T21307] ? mutex_lock+0xa6/0x110
[ 554.399660][T21307] alloc_uevent_skb+0x73/0x220
[ 554.404424][T21307] kobject_uevent_env+0x972/0x1040
[ 554.409523][T21307] ? kernfs_get+0x55/0x90
[ 554.413834][T21307] net_rx_queue_update_kobjects+0x1ef/0x460
[ 554.419707][T21307] netdev_register_kobject+0x222/0x310
[ 554.425153][T21307] register_netdevice+0xbc7/0x1480
[ 554.430325][T21307] ? netdev_update_lockdep_key+0x10/0x10
[ 554.436010][T21307] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 554.441276][T21307] ? __rcu_read_lock+0x50/0x50
[ 554.446078][T21307] ? alloc_netdev_mqs+0xa0c/0xc60
[ 554.451084][T21307] ? vti6_locate+0x551/0x910
[ 554.455654][T21307] vti6_locate+0x610/0x910
[ 554.460062][T21307] ? cap_capable+0x23f/0x280
[ 554.464692][T21307] ? vti6_link_config+0x530/0x530
[ 554.469705][T21307] ? vti6_ioctl+0xa64/0x1b10
[ 554.474280][T21307] vti6_ioctl+0xa88/0x1b10
[ 554.478684][T21307] ? vti6_tnl_xmit+0x1720/0x1720
[ 554.483604][T21307] ? __rcu_read_lock+0x50/0x50
[ 554.488347][T21307] ? check_preemption_disabled+0x154/0x330
[ 554.494135][T21307] ? avc_has_extended_perms+0xb5e/0x1140
[ 554.499826][T21307] ? full_name_hash+0xb4/0xe0
[ 554.504532][T21307] dev_ifsioc+0x675/0xa70
[ 554.508866][T21307] ? mutex_lock+0xa6/0x110
[ 554.513409][T21307] ? dev_ioctl+0xab0/0xab0
[ 554.517805][T21307] dev_ioctl+0x558/0xab0
[ 554.522035][T21307] sock_ioctl+0x677/0x760
[ 554.526354][T21307] ? sock_poll+0x2f0/0x2f0
[ 554.530751][T21307] ? memset+0x1f/0x40
[ 554.534710][T21307] ? fsnotify+0x1332/0x13f0
[ 554.539188][T21307] ? sock_poll+0x2f0/0x2f0
[ 554.543591][T21307] do_vfs_ioctl+0x76a/0x1720
[ 554.548169][T21307] ? selinux_file_ioctl+0x72f/0x990
[ 554.553467][T21307] ? ioctl_preallocate+0x250/0x250
[ 554.558559][T21307] ? __fget+0x37b/0x3c0
[ 554.562699][T21307] ? vfs_write+0x422/0x4e0
[ 554.567098][T21307] ? fget_many+0x20/0x20
[ 554.571322][T21307] ? debug_smp_processor_id+0x20/0x20
[ 554.576675][T21307] ? security_file_ioctl+0x9d/0xb0
[ 554.581777][T21307] __x64_sys_ioctl+0xd4/0x110
[ 554.586442][T21307] do_syscall_64+0xcb/0x1e0
[ 554.590931][T21307] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 554.596809][T21307] RIP: 0033:0x466459
[ 554.600679][T21307] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 554.620265][T21307] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 554.628663][T21307] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
21:32:39 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019001000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:39 executing program 0 (fault-call:8 fault-nth:89):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:39 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0xdb000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:39 executing program 2:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x1000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:39 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x8000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:39 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0xe4010000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 554.636621][T21307] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 554.645526][T21307] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 554.653478][T21307] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 554.661432][T21307] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
21:32:40 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0xe8030000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:40 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b23}, @mcast2}})
21:32:40 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000e00900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:40 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x9000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 554.712494][T21322] x_tables: duplicate underflow at hook 2
[ 554.714044][T21324] x_tables: duplicate underflow at hook 2
[ 554.729034][T21327] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:40 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0xa000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 554.774731][T21335] FAULT_INJECTION: forcing a failure.
[ 554.774731][T21335] name failslab, interval 1, probability 0, space 0, times 0
[ 554.792155][T21339] EXT4-fs (loop2): Can't read superblock on 2nd try
[ 554.798889][T21335] CPU: 1 PID: 21335 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 554.809119][T21335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 554.812556][T21344] x_tables: duplicate underflow at hook 2
[ 554.819264][T21335] Call Trace:
[ 554.819286][T21335] dump_stack+0x1d8/0x24e
[ 554.819297][T21335] ? devkmsg_release+0x11c/0x11c
[ 554.819306][T21335] ? show_regs_print_info+0x12/0x12
[ 554.819318][T21335] should_fail+0x6f6/0x860
[ 554.819327][T21335] ? setup_fault_attr+0x3d0/0x3d0
[ 554.819337][T21335] ? kzalloc+0x1d/0x30
[ 554.819353][T21335] should_failslab+0x5/0x20
[ 554.860811][T21335] __kmalloc+0x5f/0x2f0
[ 554.864964][T21335] kzalloc+0x1d/0x30
[ 554.868875][T21335] kobject_get_path+0xb3/0x190
[ 554.873618][T21335] kobject_uevent_env+0x269/0x1040
[ 554.878740][T21335] ? kobject_uevent_env+0x2bd/0x1040
[ 554.884015][T21335] ? kernfs_get+0x55/0x90
[ 554.888328][T21335] net_rx_queue_update_kobjects+0x1ef/0x460
[ 554.894329][T21335] netdev_register_kobject+0x222/0x310
[ 554.899775][T21335] register_netdevice+0xbc7/0x1480
[ 554.904874][T21335] ? netdev_update_lockdep_key+0x10/0x10
[ 554.910486][T21335] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 554.915512][T21335] ? __rcu_read_lock+0x50/0x50
[ 554.920332][T21335] ? alloc_netdev_mqs+0xa0c/0xc60
[ 554.925342][T21335] ? vti6_locate+0x551/0x910
[ 554.929963][T21335] vti6_locate+0x610/0x910
[ 554.934373][T21335] ? cap_capable+0x23f/0x280
[ 554.939493][T21335] ? vti6_link_config+0x530/0x530
[ 554.944500][T21335] ? vti6_ioctl+0xa64/0x1b10
[ 554.949071][T21335] vti6_ioctl+0xa88/0x1b10
[ 554.953474][T21335] ? vti6_tnl_xmit+0x1720/0x1720
[ 554.958399][T21335] ? __rcu_read_lock+0x50/0x50
[ 554.963164][T21335] ? check_preemption_disabled+0x154/0x330
[ 554.968953][T21335] ? avc_has_extended_perms+0xb5e/0x1140
[ 554.974706][T21335] ? full_name_hash+0xb4/0xe0
[ 554.979460][T21335] dev_ifsioc+0x675/0xa70
[ 554.983774][T21335] ? mutex_lock+0xa6/0x110
[ 554.988177][T21335] ? dev_ioctl+0xab0/0xab0
[ 554.992659][T21335] dev_ioctl+0x558/0xab0
[ 554.996960][T21335] sock_ioctl+0x677/0x760
[ 555.001283][T21335] ? sock_poll+0x2f0/0x2f0
[ 555.005796][T21335] ? memset+0x1f/0x40
[ 555.009760][T21335] ? fsnotify+0x1332/0x13f0
[ 555.014252][T21335] ? sock_poll+0x2f0/0x2f0
[ 555.018664][T21335] do_vfs_ioctl+0x76a/0x1720
[ 555.023242][T21335] ? selinux_file_ioctl+0x72f/0x990
[ 555.028436][T21335] ? ioctl_preallocate+0x250/0x250
[ 555.033533][T21335] ? __fget+0x37b/0x3c0
[ 555.037681][T21335] ? vfs_write+0x422/0x4e0
[ 555.042087][T21335] ? fget_many+0x20/0x20
[ 555.046315][T21335] ? debug_smp_processor_id+0x20/0x20
[ 555.051676][T21335] ? security_file_ioctl+0x9d/0xb0
[ 555.056786][T21335] __x64_sys_ioctl+0xd4/0x110
[ 555.061478][T21335] do_syscall_64+0xcb/0x1e0
[ 555.065979][T21335] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 555.071858][T21335] RIP: 0033:0x466459
21:32:40 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019001100900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
[ 555.075730][T21335] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 555.095389][T21335] RSP: 002b:00007faa9aa7f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 555.103784][T21335] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 0000000000466459
[ 555.112011][T21335] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
21:32:40 executing program 0 (fault-call:8 fault-nth:90):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:40 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0xea030000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:40 executing program 2:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0xea03000000000000}, @mcast2}})
[ 555.119968][T21335] RBP: 00007faa9aa7f1d0 R08: 0000000000000000 R09: 0000000000000000
[ 555.127923][T21335] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 555.135914][T21335] R13: 00007ffe4ada44ff R14: 00007faa9aa7f300 R15: 0000000000022000
21:32:40 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0xf6020000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:40 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0xb000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 555.185183][T21353] x_tables: duplicate underflow at hook 2
[ 555.220866][T21347] FAULT_INJECTION: forcing a failure.
[ 555.220866][T21347] name failslab, interval 1, probability 0, space 0, times 0
[ 555.234452][T21356] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 555.246804][T21347] CPU: 0 PID: 21347 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 555.250185][T21364] x_tables: duplicate underflow at hook 2
[ 555.257150][T21347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 555.257154][T21347] Call Trace:
[ 555.257176][T21347] dump_stack+0x1d8/0x24e
[ 555.257196][T21347] ? devkmsg_release+0x11c/0x11c
[ 555.285567][T21347] ? show_regs_print_info+0x12/0x12
[ 555.290760][T21347] ? vti6_locate+0x610/0x910
[ 555.295400][T21347] ? dev_ifsioc+0x675/0xa70
[ 555.299895][T21347] ? dev_ioctl+0x558/0xab0
[ 555.304402][T21347] ? sock_ioctl+0x677/0x760
[ 555.308898][T21347] should_fail+0x6f6/0x860
[ 555.313298][T21347] ? setup_fault_attr+0x3d0/0x3d0
[ 555.318328][T21347] ? kobject_set_name_vargs+0x5d/0x110
[ 555.323768][T21347] should_failslab+0x5/0x20
[ 555.328347][T21347] __kmalloc_track_caller+0x5d/0x2e0
[ 555.333624][T21347] kvasprintf+0xd6/0x180
[ 555.337845][T21347] ? asan.module_ctor+0x10/0x10
[ 555.342703][T21347] ? slab_free_freelist_hook+0x7b/0x150
[ 555.348235][T21347] ? kvasprintf_const+0x4d/0x170
[ 555.353183][T21347] kobject_set_name_vargs+0x5d/0x110
[ 555.358450][T21347] kobject_init_and_add+0xdb/0x190
[ 555.363561][T21347] ? kobject_add+0x210/0x210
[ 555.368165][T21347] ? kernfs_get+0x55/0x90
[ 555.372498][T21347] netdev_queue_update_kobjects+0x16e/0x3c0
[ 555.378386][T21347] netdev_register_kobject+0x263/0x310
[ 555.383829][T21347] register_netdevice+0xbc7/0x1480
[ 555.388933][T21347] ? netdev_update_lockdep_key+0x10/0x10
[ 555.394605][T21347] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 555.399619][T21347] ? __rcu_read_lock+0x50/0x50
[ 555.404367][T21347] ? alloc_netdev_mqs+0xa0c/0xc60
[ 555.409373][T21347] ? vti6_locate+0x551/0x910
[ 555.413971][T21347] vti6_locate+0x610/0x910
[ 555.418481][T21347] ? cap_capable+0x23f/0x280
[ 555.423059][T21347] ? vti6_link_config+0x530/0x530
[ 555.428074][T21347] ? vti6_ioctl+0xa64/0x1b10
[ 555.432643][T21347] vti6_ioctl+0xa88/0x1b10
[ 555.437046][T21347] ? vti6_tnl_xmit+0x1720/0x1720
[ 555.441974][T21347] ? __rcu_read_lock+0x50/0x50
[ 555.446724][T21347] ? check_preemption_disabled+0x154/0x330
[ 555.452522][T21347] ? avc_has_extended_perms+0xb5e/0x1140
[ 555.458145][T21347] ? full_name_hash+0xb4/0xe0
[ 555.462812][T21347] dev_ifsioc+0x675/0xa70
[ 555.467124][T21347] ? mutex_lock+0xa6/0x110
[ 555.471528][T21347] ? dev_ioctl+0xab0/0xab0
[ 555.475929][T21347] dev_ioctl+0x558/0xab0
[ 555.480154][T21347] sock_ioctl+0x677/0x760
[ 555.484465][T21347] ? sock_poll+0x2f0/0x2f0
[ 555.488858][T21347] ? memset+0x1f/0x40
[ 555.492850][T21347] ? fsnotify+0x1332/0x13f0
[ 555.497350][T21347] ? sock_poll+0x2f0/0x2f0
[ 555.501753][T21347] do_vfs_ioctl+0x76a/0x1720
[ 555.506323][T21347] ? selinux_file_ioctl+0x72f/0x990
[ 555.511507][T21347] ? ioctl_preallocate+0x250/0x250
[ 555.516597][T21347] ? __fget+0x37b/0x3c0
[ 555.520732][T21347] ? vfs_write+0x422/0x4e0
[ 555.525146][T21347] ? fget_many+0x20/0x20
[ 555.529398][T21347] ? debug_smp_processor_id+0x20/0x20
[ 555.534772][T21347] ? security_file_ioctl+0x9d/0xb0
[ 555.539891][T21347] __x64_sys_ioctl+0xd4/0x110
[ 555.544558][T21347] do_syscall_64+0xcb/0x1e0
[ 555.549042][T21347] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 555.554911][T21347] RIP: 0033:0x466459
[ 555.558782][T21347] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 555.578370][T21347] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
21:32:40 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0xf8010000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:40 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0xc000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:40 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b24}, @mcast2}})
21:32:40 executing program 0 (fault-call:8 fault-nth:91):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 555.586765][T21347] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 555.594830][T21347] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 555.602801][T21347] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 555.610760][T21347] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 555.618716][T21347] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
[ 555.628256][T21347] kobject: can not set name properly!
[ 555.657039][T21367] FAULT_INJECTION: forcing a failure.
[ 555.657039][T21367] name failslab, interval 1, probability 0, space 0, times 0
[ 555.670737][T21367] CPU: 1 PID: 21367 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 555.680984][T21367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 555.691043][T21367] Call Trace:
[ 555.694428][T21367] dump_stack+0x1d8/0x24e
[ 555.698757][T21367] ? devkmsg_release+0x11c/0x11c
21:32:40 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0xf8030000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:40 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0xfb060000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:41 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0xfc060000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 555.703698][T21367] ? show_regs_print_info+0x12/0x12
[ 555.708899][T21367] ? vti6_locate+0x610/0x910
[ 555.713501][T21367] ? dev_ifsioc+0x675/0xa70
[ 555.718002][T21367] ? dev_ioctl+0x558/0xab0
[ 555.722409][T21367] ? sock_ioctl+0x677/0x760
[ 555.727009][T21367] should_fail+0x6f6/0x860
[ 555.731425][T21367] ? setup_fault_attr+0x3d0/0x3d0
[ 555.736438][T21367] ? kobject_set_name_vargs+0x5d/0x110
[ 555.741887][T21367] should_failslab+0x5/0x20
[ 555.746390][T21367] __kmalloc_track_caller+0x5d/0x2e0
[ 555.751677][T21367] kvasprintf+0xd6/0x180
[ 555.755922][T21367] ? asan.module_ctor+0x10/0x10
[ 555.760765][T21367] ? slab_free_freelist_hook+0x7b/0x150
[ 555.766368][T21367] ? kvasprintf_const+0x4d/0x170
[ 555.771294][T21367] kobject_set_name_vargs+0x5d/0x110
[ 555.776566][T21367] kobject_init_and_add+0xdb/0x190
[ 555.781675][T21367] ? kobject_add+0x210/0x210
[ 555.786264][T21367] ? kernfs_get+0x55/0x90
[ 555.790598][T21367] netdev_queue_update_kobjects+0x16e/0x3c0
[ 555.796521][T21367] netdev_register_kobject+0x263/0x310
[ 555.802009][T21367] register_netdevice+0xbc7/0x1480
[ 555.807121][T21367] ? netdev_update_lockdep_key+0x10/0x10
[ 555.812743][T21367] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 555.817748][T21367] ? __rcu_read_lock+0x50/0x50
[ 555.822492][T21367] ? alloc_netdev_mqs+0xa0c/0xc60
[ 555.827495][T21367] ? vti6_locate+0x551/0x910
[ 555.832077][T21367] vti6_locate+0x610/0x910
[ 555.836482][T21367] ? cap_capable+0x23f/0x280
[ 555.841066][T21367] ? vti6_link_config+0x530/0x530
[ 555.846081][T21367] ? vti6_ioctl+0xa64/0x1b10
[ 555.850670][T21367] vti6_ioctl+0xa88/0x1b10
[ 555.855082][T21367] ? vti6_tnl_xmit+0x1720/0x1720
[ 555.860015][T21367] ? __rcu_read_lock+0x50/0x50
[ 555.864777][T21367] ? check_preemption_disabled+0x154/0x330
[ 555.870568][T21367] ? avc_has_extended_perms+0xb5e/0x1140
[ 555.876201][T21367] ? full_name_hash+0xb4/0xe0
[ 555.880871][T21367] dev_ifsioc+0x675/0xa70
[ 555.885208][T21367] ? mutex_lock+0xa6/0x110
[ 555.889630][T21367] ? dev_ioctl+0xab0/0xab0
[ 555.894052][T21367] dev_ioctl+0x558/0xab0
[ 555.898312][T21367] sock_ioctl+0x677/0x760
[ 555.902770][T21367] ? sock_poll+0x2f0/0x2f0
[ 555.907184][T21367] ? memset+0x1f/0x40
[ 555.911182][T21367] ? fsnotify+0x1332/0x13f0
[ 555.915669][T21367] ? sock_poll+0x2f0/0x2f0
[ 555.920217][T21367] do_vfs_ioctl+0x76a/0x1720
[ 555.924804][T21367] ? selinux_file_ioctl+0x72f/0x990
[ 555.929985][T21367] ? ioctl_preallocate+0x250/0x250
[ 555.935085][T21367] ? __fget+0x37b/0x3c0
[ 555.939235][T21367] ? vfs_write+0x422/0x4e0
[ 555.943643][T21367] ? fget_many+0x20/0x20
[ 555.947867][T21367] ? debug_smp_processor_id+0x20/0x20
[ 555.953221][T21367] ? security_file_ioctl+0x9d/0xb0
[ 555.958315][T21367] __x64_sys_ioctl+0xd4/0x110
[ 555.962979][T21367] do_syscall_64+0xcb/0x1e0
[ 555.967463][T21367] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 555.973334][T21367] RIP: 0033:0x466459
[ 555.977204][T21367] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 555.996789][T21367] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
21:32:41 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019001200900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:41 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0xfe030000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:41 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0xd000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:41 executing program 0 (fault-call:8 fault-nth:92):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:41 executing program 2 (fault-call:2 fault-nth:0):
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
[ 556.005192][T21367] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 556.013145][T21367] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 556.021103][T21367] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 556.029066][T21367] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 556.037028][T21367] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
[ 556.047837][T21367] kobject: can not set name properly!
21:32:41 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0xe000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:41 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 556.077276][T21356] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 556.127108][T21394] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[ 556.138048][T21399] FAULT_INJECTION: forcing a failure.
[ 556.138048][T21399] name failslab, interval 1, probability 0, space 0, times 0
[ 556.157549][T21394] EXT4-fs (loop2): re-mounted. Opts: (null)
[ 556.160255][T21399] CPU: 1 PID: 21399 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 556.173701][T21399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 556.183749][T21399] Call Trace:
[ 556.187173][T21399] dump_stack+0x1d8/0x24e
[ 556.191491][T21399] ? devkmsg_release+0x11c/0x11c
[ 556.196408][T21399] ? show_regs_print_info+0x12/0x12
[ 556.201584][T21399] should_fail+0x6f6/0x860
[ 556.205975][T21399] ? setup_fault_attr+0x3d0/0x3d0
[ 556.210974][T21399] ? __kernfs_new_node+0xdb/0x6d0
[ 556.215973][T21399] should_failslab+0x5/0x20
[ 556.220454][T21399] kmem_cache_alloc+0x36/0x290
[ 556.225191][T21399] ? memcpy+0x38/0x50
[ 556.229150][T21399] __kernfs_new_node+0xdb/0x6d0
[ 556.233978][T21399] ? kernfs_new_node+0x160/0x160
[ 556.238887][T21399] ? vsnprintf+0x1e4/0x1d60
[ 556.243364][T21399] ? make_kgid+0x24f/0x390
[ 556.247756][T21399] ? from_kuid_munged+0x3b0/0x3b0
[ 556.252762][T21399] kernfs_create_dir_ns+0x90/0x220
[ 556.257848][T21399] sysfs_create_dir_ns+0x181/0x390
[ 556.262934][T21399] ? sysfs_warn_dup+0xa0/0xa0
[ 556.267587][T21399] kobject_add_internal+0x595/0xbd0
[ 556.272759][T21399] kobject_init_and_add+0x123/0x190
[ 556.277943][T21399] ? kobject_add+0x210/0x210
[ 556.282508][T21399] ? kernfs_get+0x55/0x90
[ 556.286814][T21399] netdev_queue_update_kobjects+0x16e/0x3c0
[ 556.292702][T21399] netdev_register_kobject+0x263/0x310
[ 556.298134][T21399] register_netdevice+0xbc7/0x1480
[ 556.303239][T21399] ? netdev_update_lockdep_key+0x10/0x10
[ 556.308844][T21399] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 556.313850][T21399] ? __rcu_read_lock+0x50/0x50
[ 556.318584][T21399] ? alloc_netdev_mqs+0xa0c/0xc60
[ 556.323581][T21399] ? vti6_locate+0x551/0x910
[ 556.328141][T21399] vti6_locate+0x610/0x910
[ 556.332553][T21399] ? cap_capable+0x23f/0x280
[ 556.337127][T21399] ? vti6_link_config+0x530/0x530
[ 556.342131][T21399] ? vti6_ioctl+0xa64/0x1b10
[ 556.346696][T21399] vti6_ioctl+0xa88/0x1b10
[ 556.351090][T21399] ? vti6_tnl_xmit+0x1720/0x1720
[ 556.356004][T21399] ? __rcu_read_lock+0x50/0x50
[ 556.360744][T21399] ? check_preemption_disabled+0x154/0x330
[ 556.366524][T21399] ? avc_has_extended_perms+0xb5e/0x1140
[ 556.372131][T21399] ? full_name_hash+0xb4/0xe0
[ 556.376783][T21399] dev_ifsioc+0x675/0xa70
[ 556.381087][T21399] ? mutex_lock+0xa6/0x110
[ 556.385476][T21399] ? dev_ioctl+0xab0/0xab0
[ 556.389868][T21399] dev_ioctl+0x558/0xab0
[ 556.394085][T21399] sock_ioctl+0x677/0x760
[ 556.398404][T21399] ? sock_poll+0x2f0/0x2f0
[ 556.402810][T21399] ? memset+0x1f/0x40
[ 556.406782][T21399] ? fsnotify+0x1332/0x13f0
[ 556.411269][T21399] ? sock_poll+0x2f0/0x2f0
[ 556.415658][T21399] do_vfs_ioctl+0x76a/0x1720
[ 556.420229][T21399] ? selinux_file_ioctl+0x72f/0x990
[ 556.425400][T21399] ? ioctl_preallocate+0x250/0x250
[ 556.430483][T21399] ? __fget+0x37b/0x3c0
[ 556.434627][T21399] ? vfs_write+0x422/0x4e0
[ 556.439015][T21399] ? fget_many+0x20/0x20
[ 556.443233][T21399] ? debug_smp_processor_id+0x20/0x20
[ 556.448579][T21399] ? security_file_ioctl+0x9d/0xb0
[ 556.453688][T21399] __x64_sys_ioctl+0xd4/0x110
[ 556.458347][T21399] do_syscall_64+0xcb/0x1e0
[ 556.462837][T21399] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 556.468704][T21399] RIP: 0033:0x466459
[ 556.472574][T21399] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 556.492152][T21399] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 556.500535][T21399] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 556.508479][T21399] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 556.516422][T21399] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
21:32:41 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b25}, @mcast2}})
21:32:41 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
21:32:41 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x10000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:41 executing program 0 (fault-call:8 fault-nth:93):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:41 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x2], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 556.524365][T21399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 556.532314][T21399] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
[ 556.561747][T21397] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 556.569081][T21399] kobject_add_internal failed for tx-0 (error: -12 parent: queues)
[ 556.599395][T21412] FAULT_INJECTION: forcing a failure.
[ 556.599395][T21412] name failslab, interval 1, probability 0, space 0, times 0
[ 556.612120][T21412] CPU: 1 PID: 21412 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 556.622358][T21412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 556.632398][T21412] Call Trace:
[ 556.635677][T21412] dump_stack+0x1d8/0x24e
[ 556.640008][T21412] ? devkmsg_release+0x11c/0x11c
[ 556.644950][T21412] ? show_regs_print_info+0x12/0x12
[ 556.650133][T21412] ? __kasan_kmalloc+0x1a3/0x1e0
[ 556.655044][T21412] ? kmem_cache_alloc+0x115/0x290
[ 556.660044][T21412] ? __kernfs_new_node+0xdb/0x6d0
[ 556.665042][T21412] ? kernfs_create_dir_ns+0x90/0x220
[ 556.670296][T21412] ? sysfs_create_dir_ns+0x181/0x390
[ 556.675555][T21412] should_fail+0x6f6/0x860
[ 556.679944][T21412] ? setup_fault_attr+0x3d0/0x3d0
[ 556.684942][T21412] ? mutex_unlock+0x19/0x40
[ 556.689417][T21412] ? __kernfs_new_node+0xdb/0x6d0
[ 556.694414][T21412] should_failslab+0x5/0x20
[ 556.698918][T21412] kmem_cache_alloc+0x36/0x290
[ 556.703674][T21412] __kernfs_new_node+0xdb/0x6d0
[ 556.708499][T21412] ? kernfs_new_node+0x160/0x160
[ 556.713412][T21412] ? _raw_spin_lock+0xa3/0x1b0
[ 556.718155][T21412] ? security_kernfs_init_security+0x9a/0xb0
[ 556.724131][T21412] kernfs_new_node+0x95/0x160
[ 556.728870][T21412] __kernfs_create_file+0x45/0x260
[ 556.733982][T21412] sysfs_add_file_mode_ns+0x293/0x340
[ 556.739343][T21412] internal_create_group+0x560/0xf10
[ 556.744616][T21412] ? sysfs_create_dir_ns+0x181/0x390
[ 556.749877][T21412] ? sysfs_create_dir_ns+0x1c7/0x390
[ 556.755133][T21412] ? sysfs_create_group+0x20/0x20
[ 556.760131][T21412] sysfs_create_groups+0x5d/0x130
[ 556.765132][T21412] kobject_add_internal+0x708/0xbd0
[ 556.770315][T21412] kobject_init_and_add+0x123/0x190
[ 556.775502][T21412] ? kobject_add+0x210/0x210
[ 556.780065][T21412] ? kernfs_get+0x55/0x90
[ 556.784369][T21412] netdev_queue_update_kobjects+0x16e/0x3c0
[ 556.790237][T21412] netdev_register_kobject+0x263/0x310
[ 556.795670][T21412] register_netdevice+0xbc7/0x1480
[ 556.800757][T21412] ? netdev_update_lockdep_key+0x10/0x10
[ 556.806359][T21412] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 556.811356][T21412] ? __rcu_read_lock+0x50/0x50
[ 556.816091][T21412] ? alloc_netdev_mqs+0xa0c/0xc60
[ 556.821089][T21412] ? vti6_locate+0x551/0x910
[ 556.825652][T21412] vti6_locate+0x610/0x910
[ 556.830043][T21412] ? cap_capable+0x23f/0x280
[ 556.834606][T21412] ? vti6_link_config+0x530/0x530
[ 556.839602][T21412] ? vti6_ioctl+0xa64/0x1b10
[ 556.844182][T21412] vti6_ioctl+0xa88/0x1b10
[ 556.848601][T21412] ? vti6_tnl_xmit+0x1720/0x1720
[ 556.853522][T21412] ? __rcu_read_lock+0x50/0x50
[ 556.858286][T21412] ? check_preemption_disabled+0x154/0x330
[ 556.864074][T21412] ? avc_has_extended_perms+0xb5e/0x1140
[ 556.869684][T21412] ? full_name_hash+0xb4/0xe0
[ 556.874361][T21412] dev_ifsioc+0x675/0xa70
[ 556.878674][T21412] ? mutex_lock+0xa6/0x110
[ 556.883063][T21412] ? dev_ioctl+0xab0/0xab0
[ 556.887468][T21412] dev_ioctl+0x558/0xab0
[ 556.891686][T21412] sock_ioctl+0x677/0x760
[ 556.896004][T21412] ? sock_poll+0x2f0/0x2f0
[ 556.900394][T21412] ? memset+0x1f/0x40
[ 556.904348][T21412] ? fsnotify+0x1332/0x13f0
[ 556.908822][T21412] ? sock_poll+0x2f0/0x2f0
[ 556.913231][T21412] do_vfs_ioctl+0x76a/0x1720
[ 556.917796][T21412] ? selinux_file_ioctl+0x72f/0x990
[ 556.922969][T21412] ? ioctl_preallocate+0x250/0x250
[ 556.928058][T21412] ? __fget+0x37b/0x3c0
[ 556.932186][T21412] ? vfs_write+0x422/0x4e0
[ 556.936574][T21412] ? fget_many+0x20/0x20
[ 556.940790][T21412] ? debug_smp_processor_id+0x20/0x20
[ 556.946137][T21412] ? security_file_ioctl+0x9d/0xb0
[ 556.951222][T21412] __x64_sys_ioctl+0xd4/0x110
[ 556.955873][T21412] do_syscall_64+0xcb/0x1e0
[ 556.960353][T21412] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 556.966218][T21412] RIP: 0033:0x466459
[ 556.970088][T21412] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 556.989668][T21412] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 556.998051][T21412] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 557.006034][T21412] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 557.013980][T21412] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 557.021925][T21412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 557.029881][T21412] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
[ 557.048263][T21412] kobject_add_internal failed for tx-0 (error: -12 parent: queues)
21:32:42 executing program 0 (fault-call:8 fault-nth:94):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:42 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019002200900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:42 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x3], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:42 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x11000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:42 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b26}, @mcast2}})
[ 557.110279][T21413] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 557.186453][T21426] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[ 557.211169][T21432] FAULT_INJECTION: forcing a failure.
[ 557.211169][T21432] name failslab, interval 1, probability 0, space 0, times 0
[ 557.224925][T21437] EXT4-fs (loop2): re-mounted. Opts: (null)
[ 557.225349][T21432] CPU: 0 PID: 21432 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 557.241064][T21432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 557.251107][T21432] Call Trace:
[ 557.254386][T21432] dump_stack+0x1d8/0x24e
[ 557.258708][T21432] ? devkmsg_release+0x11c/0x11c
[ 557.269144][T21432] ? mutex_unlock+0x19/0x40
[ 557.276462][T21432] ? show_regs_print_info+0x12/0x12
[ 557.281945][T21432] ? selinux_kernfs_init_security+0x1b2/0x7e0
[ 557.289788][T21432] should_fail+0x6f6/0x860
[ 557.295509][T21432] ? setup_fault_attr+0x3d0/0x3d0
[ 557.301401][T21432] ? _raw_spin_lock+0xa3/0x1b0
[ 557.306143][T21432] ? __kernfs_new_node+0xdb/0x6d0
[ 557.311142][T21432] should_failslab+0x5/0x20
[ 557.315619][T21432] kmem_cache_alloc+0x36/0x290
[ 557.320358][T21432] __kernfs_new_node+0xdb/0x6d0
[ 557.325186][T21432] ? mutex_lock+0xa6/0x110
[ 557.329676][T21432] ? kernfs_new_node+0x160/0x160
[ 557.334589][T21432] ? kernfs_activate+0x3fc/0x420
[ 557.339524][T21432] kernfs_new_node+0x95/0x160
[ 557.344189][T21432] __kernfs_create_file+0x45/0x260
[ 557.349374][T21432] sysfs_add_file_mode_ns+0x293/0x340
[ 557.354721][T21432] internal_create_group+0x560/0xf10
[ 557.359980][T21432] ? sysfs_create_dir_ns+0x181/0x390
[ 557.365239][T21432] ? sysfs_create_dir_ns+0x1c7/0x390
[ 557.370501][T21432] ? sysfs_create_group+0x20/0x20
[ 557.375501][T21432] sysfs_create_groups+0x5d/0x130
[ 557.380506][T21432] kobject_add_internal+0x708/0xbd0
[ 557.385685][T21432] kobject_init_and_add+0x123/0x190
[ 557.390966][T21432] ? kobject_add+0x210/0x210
[ 557.395548][T21432] ? __irqentry_text_end+0x1fc3fa/0x1fc3fa
[ 557.401339][T21432] netdev_queue_update_kobjects+0x16e/0x3c0
[ 557.407228][T21432] netdev_register_kobject+0x263/0x310
[ 557.412749][T21432] register_netdevice+0xbc7/0x1480
[ 557.417837][T21432] ? netdev_update_lockdep_key+0x10/0x10
[ 557.423444][T21432] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 557.428459][T21432] ? __rcu_read_lock+0x50/0x50
[ 557.433200][T21432] ? alloc_netdev_mqs+0xa0c/0xc60
[ 557.438201][T21432] ? vti6_locate+0x551/0x910
[ 557.442782][T21432] vti6_locate+0x610/0x910
[ 557.447175][T21432] ? cap_capable+0x23f/0x280
[ 557.451738][T21432] ? vti6_link_config+0x530/0x530
[ 557.456735][T21432] ? vti6_ioctl+0xa64/0x1b10
[ 557.461300][T21432] vti6_ioctl+0xa88/0x1b10
[ 557.465711][T21432] ? vti6_tnl_xmit+0x1720/0x1720
[ 557.470626][T21432] ? __rcu_read_lock+0x50/0x50
[ 557.475368][T21432] ? check_preemption_disabled+0x154/0x330
[ 557.481149][T21432] ? avc_has_extended_perms+0xb5e/0x1140
[ 557.486771][T21432] ? full_name_hash+0xb4/0xe0
[ 557.491425][T21432] dev_ifsioc+0x675/0xa70
[ 557.495727][T21432] ? mutex_lock+0xa6/0x110
[ 557.500134][T21432] ? dev_ioctl+0xab0/0xab0
[ 557.504546][T21432] dev_ioctl+0x558/0xab0
[ 557.508785][T21432] sock_ioctl+0x677/0x760
[ 557.513091][T21432] ? sock_poll+0x2f0/0x2f0
[ 557.517486][T21432] ? memset+0x1f/0x40
[ 557.521459][T21432] ? fsnotify+0x1332/0x13f0
[ 557.525949][T21432] ? sock_poll+0x2f0/0x2f0
[ 557.530341][T21432] do_vfs_ioctl+0x76a/0x1720
[ 557.534921][T21432] ? selinux_file_ioctl+0x72f/0x990
[ 557.540108][T21432] ? ioctl_preallocate+0x250/0x250
[ 557.545211][T21432] ? __fget+0x37b/0x3c0
[ 557.549345][T21432] ? vfs_write+0x422/0x4e0
[ 557.553736][T21432] ? fget_many+0x20/0x20
[ 557.557954][T21432] ? debug_smp_processor_id+0x20/0x20
[ 557.563298][T21432] ? security_file_ioctl+0x9d/0xb0
[ 557.568387][T21432] __x64_sys_ioctl+0xd4/0x110
[ 557.573041][T21432] do_syscall_64+0xcb/0x1e0
[ 557.577521][T21432] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 557.583406][T21432] RIP: 0033:0x466459
[ 557.587289][T21432] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 557.606876][T21432] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 557.615264][T21432] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 557.623210][T21432] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
21:32:42 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x4], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:42 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x12000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:42 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x20000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:43 executing program 0 (fault-call:8 fault-nth:95):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 557.631176][T21432] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 557.639120][T21432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 557.647082][T21432] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
[ 557.669488][T21432] kobject_add_internal failed for tx-0 (error: -12 parent: queues)
21:32:43 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019002500900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:43 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x1000000, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0)
r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$RTC_ALM_SET(r3, 0x40247007, &(0x7f0000000040))
preadv(r3, &(0x7f0000000080), 0x0, 0xd9f, 0x2)
epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2)
21:32:43 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b27}, @mcast2}})
21:32:43 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x25000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 557.719826][T21445] secmark_tg_check: 29 callbacks suppressed
[ 557.719832][T21445] xt_SECMARK: invalid mode: 0
[ 557.735800][T21444] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 557.765074][T21452] FAULT_INJECTION: forcing a failure.
[ 557.765074][T21452] name failslab, interval 1, probability 0, space 0, times 0
[ 557.769487][T21453] xt_SECMARK: invalid mode: 0
[ 557.779974][T21452] CPU: 1 PID: 21452 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 557.792797][T21452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 557.802832][T21452] Call Trace:
[ 557.806195][T21452] dump_stack+0x1d8/0x24e
[ 557.810527][T21452] ? devkmsg_release+0x11c/0x11c
[ 557.815442][T21452] ? mutex_unlock+0x19/0x40
[ 557.819923][T21452] ? show_regs_print_info+0x12/0x12
[ 557.825132][T21452] ? selinux_kernfs_init_security+0x1b2/0x7e0
[ 557.831186][T21452] should_fail+0x6f6/0x860
[ 557.835838][T21452] ? setup_fault_attr+0x3d0/0x3d0
[ 557.840860][T21452] ? _raw_spin_lock+0xa3/0x1b0
[ 557.845641][T21452] ? __kernfs_new_node+0xdb/0x6d0
[ 557.850646][T21452] should_failslab+0x5/0x20
[ 557.855132][T21452] kmem_cache_alloc+0x36/0x290
[ 557.859896][T21452] __kernfs_new_node+0xdb/0x6d0
[ 557.864734][T21452] ? mutex_lock+0xa6/0x110
[ 557.869133][T21452] ? kernfs_new_node+0x160/0x160
[ 557.874057][T21452] ? kernfs_activate+0x3fc/0x420
[ 557.878981][T21452] kernfs_new_node+0x95/0x160
[ 557.883724][T21452] __kernfs_create_file+0x45/0x260
[ 557.888961][T21452] sysfs_add_file_mode_ns+0x293/0x340
[ 557.894446][T21452] internal_create_group+0x560/0xf10
[ 557.899916][T21452] ? sysfs_create_dir_ns+0x181/0x390
[ 557.905180][T21452] ? sysfs_create_dir_ns+0x1c7/0x390
[ 557.910441][T21452] ? sysfs_create_group+0x20/0x20
[ 557.915439][T21452] sysfs_create_groups+0x5d/0x130
[ 557.920472][T21452] kobject_add_internal+0x708/0xbd0
[ 557.925694][T21452] kobject_init_and_add+0x123/0x190
[ 557.930899][T21452] ? kobject_add+0x210/0x210
[ 557.935469][T21452] ? kernfs_get+0x55/0x90
[ 557.939789][T21452] netdev_queue_update_kobjects+0x16e/0x3c0
[ 557.945663][T21452] netdev_register_kobject+0x263/0x310
[ 557.951097][T21452] register_netdevice+0xbc7/0x1480
[ 557.956195][T21452] ? netdev_update_lockdep_key+0x10/0x10
[ 557.961861][T21452] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 557.966873][T21452] ? __rcu_read_lock+0x50/0x50
[ 557.971620][T21452] ? alloc_netdev_mqs+0xa0c/0xc60
[ 557.976634][T21452] ? vti6_locate+0x551/0x910
[ 557.981200][T21452] vti6_locate+0x610/0x910
[ 557.985590][T21452] ? cap_capable+0x23f/0x280
[ 557.990170][T21452] ? vti6_link_config+0x530/0x530
[ 557.995690][T21452] ? vti6_ioctl+0xa64/0x1b10
[ 558.000269][T21452] vti6_ioctl+0xa88/0x1b10
[ 558.004663][T21452] ? vti6_tnl_xmit+0x1720/0x1720
[ 558.009606][T21452] ? __rcu_read_lock+0x50/0x50
[ 558.014347][T21452] ? check_preemption_disabled+0x154/0x330
[ 558.020150][T21452] ? avc_has_extended_perms+0xb5e/0x1140
[ 558.025797][T21452] ? full_name_hash+0xb4/0xe0
[ 558.030461][T21452] dev_ifsioc+0x675/0xa70
[ 558.034796][T21452] ? mutex_lock+0xa6/0x110
[ 558.039284][T21452] ? dev_ioctl+0xab0/0xab0
[ 558.043690][T21452] dev_ioctl+0x558/0xab0
[ 558.048038][T21452] sock_ioctl+0x677/0x760
[ 558.052350][T21452] ? sock_poll+0x2f0/0x2f0
[ 558.056744][T21452] ? memset+0x1f/0x40
[ 558.060703][T21452] ? fsnotify+0x1332/0x13f0
[ 558.065187][T21452] ? sock_poll+0x2f0/0x2f0
[ 558.069577][T21452] do_vfs_ioctl+0x76a/0x1720
[ 558.074300][T21452] ? selinux_file_ioctl+0x72f/0x990
[ 558.079488][T21452] ? ioctl_preallocate+0x250/0x250
[ 558.084706][T21452] ? __fget+0x37b/0x3c0
[ 558.088847][T21452] ? vfs_write+0x422/0x4e0
[ 558.093267][T21452] ? fget_many+0x20/0x20
[ 558.097487][T21452] ? debug_smp_processor_id+0x20/0x20
[ 558.102953][T21452] ? security_file_ioctl+0x9d/0xb0
[ 558.108053][T21452] __x64_sys_ioctl+0xd4/0x110
[ 558.113320][T21452] do_syscall_64+0xcb/0x1e0
[ 558.117811][T21452] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 558.123674][T21452] RIP: 0033:0x466459
[ 558.127547][T21452] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 558.147125][T21452] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 558.155525][T21452] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
21:32:43 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x5], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:43 executing program 0 (fault-call:8 fault-nth:96):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 558.163471][T21452] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 558.171417][T21452] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 558.179709][T21452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 558.187654][T21452] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
[ 558.197719][T21452] kobject_add_internal failed for tx-0 (error: -12 parent: queues)
[ 558.230255][T21457] FAULT_INJECTION: forcing a failure.
[ 558.230255][T21457] name failslab, interval 1, probability 0, space 0, times 0
[ 558.243293][T21457] CPU: 0 PID: 21457 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 558.253615][T21457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 558.263802][T21457] Call Trace:
[ 558.267110][T21457] dump_stack+0x1d8/0x24e
[ 558.271428][T21457] ? devkmsg_release+0x11c/0x11c
[ 558.276362][T21457] ? mutex_unlock+0x19/0x40
[ 558.280844][T21457] ? show_regs_print_info+0x12/0x12
[ 558.286021][T21457] ? selinux_kernfs_init_security+0x1b2/0x7e0
[ 558.292133][T21457] should_fail+0x6f6/0x860
[ 558.296671][T21457] ? setup_fault_attr+0x3d0/0x3d0
[ 558.301698][T21457] ? _raw_spin_lock+0xa3/0x1b0
[ 558.306450][T21457] ? __kernfs_new_node+0xdb/0x6d0
[ 558.311458][T21457] should_failslab+0x5/0x20
[ 558.315953][T21457] kmem_cache_alloc+0x36/0x290
[ 558.320724][T21457] __kernfs_new_node+0xdb/0x6d0
[ 558.325556][T21457] ? mutex_lock+0xa6/0x110
[ 558.329955][T21457] ? kernfs_new_node+0x160/0x160
[ 558.335495][T21457] ? kernfs_activate+0x3fc/0x420
[ 558.340418][T21457] kernfs_new_node+0x95/0x160
[ 558.345101][T21457] __kernfs_create_file+0x45/0x260
[ 558.350200][T21457] sysfs_add_file_mode_ns+0x293/0x340
[ 558.355575][T21457] internal_create_group+0x560/0xf10
[ 558.360860][T21457] ? sysfs_create_dir_ns+0x181/0x390
[ 558.366134][T21457] ? sysfs_create_dir_ns+0x1c7/0x390
[ 558.371396][T21457] ? sysfs_create_group+0x20/0x20
[ 558.376400][T21457] sysfs_create_groups+0x5d/0x130
[ 558.381410][T21457] kobject_add_internal+0x708/0xbd0
[ 558.386595][T21457] kobject_init_and_add+0x123/0x190
[ 558.391800][T21457] ? kobject_add+0x210/0x210
[ 558.396380][T21457] ? kernfs_get+0x55/0x90
[ 558.400716][T21457] netdev_queue_update_kobjects+0x16e/0x3c0
[ 558.406600][T21457] netdev_register_kobject+0x263/0x310
[ 558.412043][T21457] register_netdevice+0xbc7/0x1480
[ 558.417138][T21457] ? netdev_update_lockdep_key+0x10/0x10
[ 558.422756][T21457] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 558.427765][T21457] ? __rcu_read_lock+0x50/0x50
[ 558.432532][T21457] ? alloc_netdev_mqs+0xa0c/0xc60
[ 558.437706][T21457] ? vti6_locate+0x551/0x910
[ 558.442274][T21457] vti6_locate+0x610/0x910
[ 558.446672][T21457] ? cap_capable+0x23f/0x280
[ 558.451242][T21457] ? vti6_link_config+0x530/0x530
[ 558.456252][T21457] ? vti6_ioctl+0xa64/0x1b10
[ 558.460818][T21457] vti6_ioctl+0xa88/0x1b10
[ 558.465221][T21457] ? vti6_tnl_xmit+0x1720/0x1720
[ 558.470145][T21457] ? __rcu_read_lock+0x50/0x50
[ 558.474911][T21457] ? check_preemption_disabled+0x154/0x330
[ 558.480782][T21457] ? avc_has_extended_perms+0xb5e/0x1140
[ 558.486396][T21457] ? full_name_hash+0xb4/0xe0
[ 558.491054][T21457] dev_ifsioc+0x675/0xa70
[ 558.495361][T21457] ? mutex_lock+0xa6/0x110
[ 558.499753][T21457] ? dev_ioctl+0xab0/0xab0
[ 558.504180][T21457] dev_ioctl+0x558/0xab0
[ 558.512577][T21457] sock_ioctl+0x677/0x760
[ 558.516886][T21457] ? sock_poll+0x2f0/0x2f0
[ 558.521282][T21457] ? memset+0x1f/0x40
[ 558.525273][T21457] ? fsnotify+0x1332/0x13f0
[ 558.529778][T21457] ? sock_poll+0x2f0/0x2f0
[ 558.534209][T21457] do_vfs_ioctl+0x76a/0x1720
[ 558.538793][T21457] ? selinux_file_ioctl+0x72f/0x990
[ 558.543970][T21457] ? ioctl_preallocate+0x250/0x250
[ 558.549059][T21457] ? __fget+0x37b/0x3c0
[ 558.553193][T21457] ? vfs_write+0x422/0x4e0
[ 558.557593][T21457] ? fget_many+0x20/0x20
[ 558.561820][T21457] ? debug_smp_processor_id+0x20/0x20
[ 558.567184][T21457] ? security_file_ioctl+0x9d/0xb0
[ 558.572281][T21457] __x64_sys_ioctl+0xd4/0x110
[ 558.576945][T21457] do_syscall_64+0xcb/0x1e0
[ 558.581518][T21457] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 558.587407][T21457] RIP: 0033:0x466459
[ 558.591629][T21457] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 558.611213][T21457] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 558.619746][T21457] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
21:32:43 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x6], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 558.627710][T21457] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 558.635690][T21457] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 558.643640][T21457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 558.651675][T21457] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
21:32:43 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x40000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:43 executing program 0 (fault-call:8 fault-nth:97):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:44 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b28}, @mcast2}})
[ 558.683403][T21465] xt_SECMARK: invalid mode: 0
[ 558.689756][T21457] kobject_add_internal failed for tx-0 (error: -12 parent: queues)
[ 558.691672][T21469] xt_SECMARK: invalid mode: 0
[ 558.702755][T21467] xt_check_table_hooks: 6 callbacks suppressed
[ 558.702761][T21467] x_tables: duplicate underflow at hook 2
21:32:44 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x48000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 558.738975][T21468] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 558.760861][T21458] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[ 558.761625][T21479] x_tables: duplicate underflow at hook 2
[ 558.777108][T21478] FAULT_INJECTION: forcing a failure.
[ 558.777108][T21478] name failslab, interval 1, probability 0, space 0, times 0
[ 558.785493][T21480] xt_SECMARK: invalid mode: 0
[ 558.791767][T21478] CPU: 1 PID: 21478 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 558.804698][T21478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 558.814738][T21478] Call Trace:
[ 558.818453][T21478] dump_stack+0x1d8/0x24e
[ 558.822762][T21478] ? devkmsg_release+0x11c/0x11c
[ 558.827934][T21478] ? mutex_unlock+0x19/0x40
[ 558.832421][T21478] ? show_regs_print_info+0x12/0x12
[ 558.837592][T21478] ? selinux_kernfs_init_security+0x1b2/0x7e0
[ 558.843641][T21478] should_fail+0x6f6/0x860
[ 558.848082][T21478] ? setup_fault_attr+0x3d0/0x3d0
[ 558.853437][T21478] ? _raw_spin_lock+0xa3/0x1b0
[ 558.858910][T21478] ? __kernfs_new_node+0xdb/0x6d0
[ 558.863926][T21478] should_failslab+0x5/0x20
[ 558.868411][T21478] kmem_cache_alloc+0x36/0x290
[ 558.873259][T21478] __kernfs_new_node+0xdb/0x6d0
[ 558.878087][T21478] ? mutex_lock+0xa6/0x110
[ 558.882479][T21478] ? kernfs_new_node+0x160/0x160
[ 558.887389][T21478] ? kernfs_activate+0x3fc/0x420
[ 558.892398][T21478] kernfs_new_node+0x95/0x160
[ 558.897052][T21478] __kernfs_create_file+0x45/0x260
[ 558.902163][T21478] sysfs_add_file_mode_ns+0x293/0x340
[ 558.907519][T21478] internal_create_group+0x560/0xf10
[ 558.912783][T21478] ? sysfs_create_dir_ns+0x181/0x390
[ 558.918038][T21478] ? sysfs_create_dir_ns+0x1c7/0x390
[ 558.923292][T21478] ? sysfs_create_group+0x20/0x20
[ 558.928301][T21478] sysfs_create_groups+0x5d/0x130
[ 558.933319][T21478] kobject_add_internal+0x708/0xbd0
[ 558.938493][T21478] kobject_init_and_add+0x123/0x190
[ 558.943664][T21478] ? kobject_add+0x210/0x210
[ 558.948227][T21478] ? kernfs_get+0x55/0x90
[ 558.952533][T21478] netdev_queue_update_kobjects+0x16e/0x3c0
[ 558.958492][T21478] netdev_register_kobject+0x263/0x310
[ 558.963947][T21478] register_netdevice+0xbc7/0x1480
[ 558.969211][T21478] ? netdev_update_lockdep_key+0x10/0x10
[ 558.974828][T21478] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 558.979826][T21478] ? __rcu_read_lock+0x50/0x50
[ 558.984561][T21478] ? alloc_netdev_mqs+0xa0c/0xc60
[ 558.989579][T21478] ? vti6_locate+0x551/0x910
[ 558.994140][T21478] vti6_locate+0x610/0x910
[ 558.998546][T21478] ? cap_capable+0x23f/0x280
[ 559.003108][T21478] ? vti6_link_config+0x530/0x530
[ 559.008121][T21478] ? vti6_ioctl+0xa64/0x1b10
[ 559.014512][T21478] vti6_ioctl+0xa88/0x1b10
[ 559.018920][T21478] ? vti6_tnl_xmit+0x1720/0x1720
[ 559.023836][T21478] ? __rcu_read_lock+0x50/0x50
[ 559.028602][T21478] ? check_preemption_disabled+0x154/0x330
[ 559.034396][T21478] ? avc_has_extended_perms+0xb5e/0x1140
[ 559.040000][T21478] ? full_name_hash+0xb4/0xe0
[ 559.044651][T21478] dev_ifsioc+0x675/0xa70
[ 559.048956][T21478] ? mutex_lock+0xa6/0x110
[ 559.053343][T21478] ? dev_ioctl+0xab0/0xab0
[ 559.057733][T21478] dev_ioctl+0x558/0xab0
[ 559.061948][T21478] sock_ioctl+0x677/0x760
[ 559.066270][T21478] ? sock_poll+0x2f0/0x2f0
[ 559.070756][T21478] ? memset+0x1f/0x40
[ 559.074728][T21478] ? fsnotify+0x1332/0x13f0
[ 559.079208][T21478] ? sock_poll+0x2f0/0x2f0
[ 559.083599][T21478] do_vfs_ioctl+0x76a/0x1720
[ 559.088165][T21478] ? selinux_file_ioctl+0x72f/0x990
[ 559.093347][T21478] ? ioctl_preallocate+0x250/0x250
[ 559.098430][T21478] ? __fget+0x37b/0x3c0
[ 559.102566][T21478] ? vfs_write+0x422/0x4e0
[ 559.106957][T21478] ? fget_many+0x20/0x20
[ 559.111175][T21478] ? debug_smp_processor_id+0x20/0x20
[ 559.116520][T21478] ? security_file_ioctl+0x9d/0xb0
[ 559.121612][T21478] __x64_sys_ioctl+0xd4/0x110
[ 559.126275][T21478] do_syscall_64+0xcb/0x1e0
[ 559.130756][T21478] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 559.136620][T21478] RIP: 0033:0x466459
[ 559.140494][T21478] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 559.160070][T21478] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 559.168454][T21478] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 559.176400][T21478] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
21:32:44 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x4c000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 559.184344][T21478] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 559.192287][T21478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 559.200230][T21478] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
[ 559.210945][T21478] kobject_add_internal failed for tx-0 (error: -12 parent: queues)
[ 559.227773][T21459] EXT4-fs (loop2): re-mounted. Opts: (null)
[ 559.233824][T21487] x_tables: duplicate underflow at hook 2
21:32:44 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019002e00900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:44 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x7], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:44 executing program 0 (fault-call:8 fault-nth:98):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:44 executing program 2:
fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000040)=0x5)
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000280)="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", 0x10d, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
ioctl$EXT4_IOC_PRECACHE_EXTENTS(r0, 0x6612)
r1 = socket(0x10, 0x2, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, <r2=>0x0}, &(0x7f0000cab000)=0xc)
setresgid(0xee00, 0x0, r2)
setresgid(0x0, r2, 0x0)
r3 = socket(0x10, 0x2, 0x0)
getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, <r4=>0x0}, &(0x7f0000cab000)=0xc)
setresgid(0xee00, 0x0, r4)
setresgid(0x0, r4, 0x0)
r5 = getegid()
lsetxattr$system_posix_acl(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f00000003c0)={{}, {0x1, 0xb}, [{0x2, 0x2, 0xee00}, {}], {0x4, 0x5}, [{0x8, 0x6, r2}, {0x8, 0x0, 0xee00}, {0x8, 0x2, 0xee00}, {0x8, 0x2, r4}, {0x8, 0x2, r5}, {0x8, 0x0, 0xee00}], {}, {0x20, 0x1}}, 0x64, 0x1)
fcntl$getownex(r0, 0x10, &(0x7f0000000080))
fdatasync(r0)
21:32:44 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x60000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 559.241104][T21468] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 559.262216][T21491] x_tables: duplicate underflow at hook 2
[ 559.314876][T21495] FAULT_INJECTION: forcing a failure.
[ 559.314876][T21495] name failslab, interval 1, probability 0, space 0, times 0
[ 559.331576][T21497] xt_SECMARK: invalid mode: 0
[ 559.334873][T21495] CPU: 1 PID: 21495 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 559.342219][T21503] x_tables: duplicate underflow at hook 2
[ 559.346532][T21495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 559.346536][T21495] Call Trace:
[ 559.346558][T21495] dump_stack+0x1d8/0x24e
[ 559.346576][T21495] ? devkmsg_release+0x11c/0x11c
[ 559.361604][T21504] xt_SECMARK: invalid mode: 0
[ 559.362341][T21495] ? mutex_unlock+0x19/0x40
[ 559.362360][T21495] ? show_regs_print_info+0x12/0x12
[ 559.389274][T21495] ? selinux_kernfs_init_security+0x1b2/0x7e0
[ 559.395324][T21495] should_fail+0x6f6/0x860
[ 559.399906][T21495] ? setup_fault_attr+0x3d0/0x3d0
[ 559.404908][T21495] ? _raw_spin_lock+0xa3/0x1b0
[ 559.409653][T21495] ? __kernfs_new_node+0xdb/0x6d0
[ 559.414710][T21495] should_failslab+0x5/0x20
[ 559.419247][T21495] kmem_cache_alloc+0x36/0x290
[ 559.424012][T21495] __kernfs_new_node+0xdb/0x6d0
[ 559.428900][T21495] ? mutex_lock+0xa6/0x110
[ 559.433457][T21495] ? kernfs_new_node+0x160/0x160
[ 559.438619][T21495] ? kernfs_activate+0x3fc/0x420
[ 559.443540][T21495] kernfs_new_node+0x95/0x160
[ 559.448206][T21495] __kernfs_create_file+0x45/0x260
[ 559.453301][T21495] sysfs_add_file_mode_ns+0x293/0x340
[ 559.458657][T21495] internal_create_group+0x560/0xf10
[ 559.463965][T21495] ? sysfs_create_dir_ns+0x181/0x390
[ 559.469236][T21495] ? sysfs_create_dir_ns+0x1c7/0x390
[ 559.474504][T21495] ? sysfs_create_group+0x20/0x20
[ 559.479515][T21495] sysfs_create_groups+0x5d/0x130
[ 559.484530][T21495] kobject_add_internal+0x708/0xbd0
[ 559.489745][T21495] kobject_init_and_add+0x123/0x190
[ 559.494969][T21495] ? kobject_add+0x210/0x210
[ 559.499538][T21495] ? kernfs_get+0x55/0x90
[ 559.503857][T21495] netdev_queue_update_kobjects+0x16e/0x3c0
[ 559.509745][T21495] netdev_register_kobject+0x263/0x310
[ 559.515218][T21495] register_netdevice+0xbc7/0x1480
[ 559.520323][T21495] ? netdev_update_lockdep_key+0x10/0x10
[ 559.525951][T21495] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 559.530983][T21495] ? __rcu_read_lock+0x50/0x50
[ 559.535754][T21495] ? alloc_netdev_mqs+0xa0c/0xc60
[ 559.540765][T21495] ? vti6_locate+0x551/0x910
[ 559.545414][T21495] vti6_locate+0x610/0x910
[ 559.549884][T21495] ? cap_capable+0x23f/0x280
[ 559.554473][T21495] ? vti6_link_config+0x530/0x530
[ 559.559473][T21495] ? vti6_ioctl+0xa64/0x1b10
[ 559.564045][T21495] vti6_ioctl+0xa88/0x1b10
[ 559.568499][T21495] ? vti6_tnl_xmit+0x1720/0x1720
[ 559.573433][T21495] ? __rcu_read_lock+0x50/0x50
[ 559.578184][T21495] ? check_preemption_disabled+0x154/0x330
[ 559.583984][T21495] ? avc_has_extended_perms+0xb5e/0x1140
[ 559.589634][T21495] ? full_name_hash+0xb4/0xe0
[ 559.594307][T21495] dev_ifsioc+0x675/0xa70
[ 559.598634][T21495] ? mutex_lock+0xa6/0x110
[ 559.603037][T21495] ? dev_ioctl+0xab0/0xab0
[ 559.607446][T21495] dev_ioctl+0x558/0xab0
[ 559.611673][T21495] sock_ioctl+0x677/0x760
[ 559.615978][T21495] ? sock_poll+0x2f0/0x2f0
[ 559.620374][T21495] ? memset+0x1f/0x40
[ 559.624347][T21495] ? fsnotify+0x1332/0x13f0
[ 559.628832][T21495] ? sock_poll+0x2f0/0x2f0
[ 559.633244][T21495] do_vfs_ioctl+0x76a/0x1720
[ 559.637816][T21495] ? selinux_file_ioctl+0x72f/0x990
[ 559.642994][T21495] ? ioctl_preallocate+0x250/0x250
[ 559.648174][T21495] ? __fget+0x37b/0x3c0
[ 559.652461][T21495] ? vfs_write+0x422/0x4e0
[ 559.656872][T21495] ? fget_many+0x20/0x20
[ 559.661116][T21495] ? debug_smp_processor_id+0x20/0x20
[ 559.666483][T21495] ? security_file_ioctl+0x9d/0xb0
[ 559.671582][T21495] __x64_sys_ioctl+0xd4/0x110
[ 559.676238][T21495] do_syscall_64+0xcb/0x1e0
[ 559.680720][T21495] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 559.686589][T21495] RIP: 0033:0x466459
[ 559.690470][T21495] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
21:32:45 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x8], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:45 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x68000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:45 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b29}, @mcast2}})
21:32:45 executing program 0 (fault-call:8 fault-nth:99):
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 559.710118][T21495] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 559.718513][T21495] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 559.726476][T21495] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 559.734517][T21495] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 559.742507][T21495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 559.750485][T21495] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
21:32:45 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x6c000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:45 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
statx(r0, &(0x7f00000000c0)='./file0\x00', 0x800, 0x4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x2000, &(0x7f0000000380)={[{@nfs_export_off}, {@index_off}, {@index_off}], [{@euid_gt={'euid>', r1}}, {@fowner_eq={'fowner', 0x3d, 0xee00}}, {@dont_appraise}, {@obj_type={'obj_type', 0x3d, '\\]['}}, {@obj_type}]})
[ 559.769368][T21495] kobject_add_internal failed for tx-0 (error: -12 parent: queues)
[ 559.799816][T21500] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 559.801741][T21501] EXT4-fs (loop2): VFS: Can't find ext4 filesystem
21:32:45 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x9], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 559.818138][T21511] x_tables: duplicate underflow at hook 2
[ 559.835768][T21514] xt_SECMARK: invalid mode: 0
[ 559.856271][T21518] xt_SECMARK: invalid mode: 0
[ 559.860407][T21520] x_tables: duplicate underflow at hook 2
[ 559.874953][T21513] FAULT_INJECTION: forcing a failure.
[ 559.874953][T21513] name failslab, interval 1, probability 0, space 0, times 0
[ 559.887860][T21513] CPU: 1 PID: 21513 Comm: syz-executor.0 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 559.898359][T21513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 559.908429][T21513] Call Trace:
[ 559.911724][T21513] dump_stack+0x1d8/0x24e
[ 559.916045][T21513] ? devkmsg_release+0x11c/0x11c
[ 559.921258][T21513] ? show_regs_print_info+0x12/0x12
[ 559.926724][T21513] ? mutex_lock+0xa6/0x110
[ 559.931139][T21513] ? mutex_trylock+0xb0/0xb0
[ 559.935706][T21513] ? idr_get_free+0x740/0x900
[ 559.940360][T21513] should_fail+0x6f6/0x860
[ 559.944754][T21513] ? setup_fault_attr+0x3d0/0x3d0
[ 559.949757][T21513] ? selinux_kernfs_init_security+0x1b2/0x7e0
[ 559.955802][T21513] ? __kernfs_new_node+0xdb/0x6d0
[ 559.960803][T21513] should_failslab+0x5/0x20
[ 559.965283][T21513] kmem_cache_alloc+0x36/0x290
[ 559.970023][T21513] __kernfs_new_node+0xdb/0x6d0
[ 559.974856][T21513] ? kernfs_new_node+0x160/0x160
[ 559.979769][T21513] ? security_kernfs_init_security+0x9a/0xb0
[ 559.985724][T21513] ? mutex_lock+0xa6/0x110
[ 559.990113][T21513] ? mutex_trylock+0xb0/0xb0
[ 559.994681][T21513] kernfs_new_node+0x95/0x160
[ 559.999336][T21513] __kernfs_create_file+0x45/0x260
[ 560.004424][T21513] sysfs_add_file_mode_ns+0x293/0x340
[ 560.009775][T21513] internal_create_group+0x560/0xf10
[ 560.015036][T21513] ? kobject_add+0x210/0x210
[ 560.019604][T21513] ? sysfs_create_group+0x20/0x20
[ 560.024605][T21513] ? kernfs_get+0x55/0x90
[ 560.028918][T21513] netdev_queue_update_kobjects+0x18c/0x3c0
[ 560.034788][T21513] netdev_register_kobject+0x263/0x310
[ 560.040223][T21513] register_netdevice+0xbc7/0x1480
[ 560.045311][T21513] ? netdev_update_lockdep_key+0x10/0x10
[ 560.050919][T21513] ? xdp_rxq_info_reg+0x18e/0x2f0
[ 560.055932][T21513] ? __rcu_read_lock+0x50/0x50
[ 560.060692][T21513] ? alloc_netdev_mqs+0xa0c/0xc60
[ 560.065695][T21513] ? vti6_locate+0x551/0x910
[ 560.070257][T21513] vti6_locate+0x610/0x910
[ 560.074652][T21513] ? cap_capable+0x23f/0x280
[ 560.079233][T21513] ? vti6_link_config+0x530/0x530
[ 560.084234][T21513] ? vti6_ioctl+0xa64/0x1b10
[ 560.088798][T21513] vti6_ioctl+0xa88/0x1b10
[ 560.093198][T21513] ? vti6_tnl_xmit+0x1720/0x1720
[ 560.098111][T21513] ? avc_has_extended_perms+0xb5e/0x1140
[ 560.103717][T21513] ? full_name_hash+0xb4/0xe0
[ 560.108367][T21513] dev_ifsioc+0x675/0xa70
[ 560.112691][T21513] ? mutex_lock+0x106/0x110
[ 560.117166][T21513] ? dev_ioctl+0xab0/0xab0
[ 560.121580][T21513] dev_ioctl+0x558/0xab0
[ 560.125795][T21513] sock_ioctl+0x677/0x760
[ 560.130095][T21513] ? sock_poll+0x2f0/0x2f0
[ 560.134484][T21513] ? memset+0x1f/0x40
[ 560.138462][T21513] ? fsnotify+0x1332/0x13f0
[ 560.143372][T21513] ? sock_poll+0x2f0/0x2f0
[ 560.147762][T21513] do_vfs_ioctl+0x76a/0x1720
[ 560.152328][T21513] ? selinux_file_ioctl+0x72f/0x990
[ 560.157519][T21513] ? ioctl_preallocate+0x250/0x250
[ 560.162608][T21513] ? __fget+0x37b/0x3c0
[ 560.166737][T21513] ? vfs_write+0x422/0x4e0
[ 560.171128][T21513] ? fget_many+0x20/0x20
[ 560.175346][T21513] ? debug_smp_processor_id+0x20/0x20
[ 560.180798][T21513] ? security_file_ioctl+0x9d/0xb0
[ 560.185881][T21513] __x64_sys_ioctl+0xd4/0x110
[ 560.190533][T21513] do_syscall_64+0xcb/0x1e0
[ 560.195013][T21513] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 560.200882][T21513] RIP: 0033:0x466459
[ 560.204781][T21513] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 560.224362][T21513] RSP: 002b:00007faa9aaa0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 560.232747][T21513] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[ 560.240802][T21513] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003
[ 560.248749][T21513] RBP: 00007faa9aaa01d0 R08: 0000000000000000 R09: 0000000000000000
[ 560.256698][T21513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 560.264662][T21513] R13: 00007ffe4ada44ff R14: 00007faa9aaa0300 R15: 0000000000022000
21:32:45 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019004800900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:45 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x74000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:45 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b2a}, @mcast2}})
21:32:45 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0xa], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:45 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:45 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x3ff}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4dd}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x3}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
open(&(0x7f0000000040)='./file0\x00', 0x40, 0x40)
21:32:45 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x7a000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 560.287925][T21519] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[ 560.298744][T21526] xt_SECMARK: invalid mode: 0
[ 560.300436][T21500] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 560.312630][T21519] EXT4-fs (loop2): re-mounted. Opts: (null)
21:32:45 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x2, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:45 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0xb], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:45 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0xa0040000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:45 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0xc], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 560.344540][T21532] x_tables: duplicate underflow at hook 2
[ 560.384348][T21540] x_tables: duplicate underflow at hook 2
21:32:45 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x2}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
[ 560.410130][T21544] EXT4-fs (loop2): VFS: Can't find ext4 filesystem
[ 560.432683][T21553] x_tables: duplicate underflow at hook 2
[ 560.470515][T21552] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 560.481808][T21559] EXT4-fs (loop2): unsupported descriptor size 0
[ 560.532259][T21559] EXT4-fs (loop2): unsupported descriptor size 0
[ 560.540957][T21552] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:45 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019004c00900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:45 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b2b}, @mcast2}})
21:32:45 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x4b47, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:45 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0xd], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:45 executing program 2:
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$RTC_ALM_SET(r0, 0x40247007, &(0x7f0000000040))
r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x200002, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x1400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x104e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000000080)=ANY=[@ANYRES64=r0, @ANYRESOCT])
r2 = dup(r1)
r3 = open(&(0x7f0000000140)='./file0\x00', 0x224580, 0x2)
ioctl$RTC_SET_TIME(r3, 0x4024700a, &(0x7f00000000c0)={0x14, 0x8000000b, 0x15, 0x13, 0x6, 0x6, 0x3, 0xcb, 0xffffffffffffffff})
chdir(&(0x7f0000000280)='./file0\x00')
r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0)
preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000300), r2)
r6 = socket(0x11, 0x800000003, 0x0)
bind(r6, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r6, &(0x7f00000003c0)={0x11, 0x0, <r7=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r8 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000002c0)=@newqdisc={0x50, 0x24, 0xd8b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0xffff, 0xffff}}, [@TCA_STAB={0x4, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}, {0xa, 0x2, [0x0, 0x0, 0x0]}}]}]}, 0x50}}, 0x0)
sendmsg$BATADV_CMD_SET_MESH(r4, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x60, r5, 0x804, 0x70bd2d, 0x25dfdbfe, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x5}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x8}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r7}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @local}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}]}, 0x60}, 0x1, 0x0, 0x0, 0x40}, 0x4)
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0)
fdatasync(r1)
21:32:45 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0xc0050000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:45 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0xe], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:45 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x4b49, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:45 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0xf8010000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:45 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x541b, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:45 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x5421, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:45 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019006000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:45 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x10], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:45 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:46 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b2c}, @mcast2}})
21:32:46 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x5450, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:46 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x11], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 560.770913][T21595] EXT4-fs (loop2): VFS: Can't find ext4 filesystem
[ 560.782715][T21593] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:46 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
rmdir(&(0x7f0000000040)='./file0\x00')
link(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00')
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
21:32:46 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x2], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:46 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b2d}, @mcast2}})
21:32:46 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x5451, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 560.905405][T21606] EXT4-fs (loop2): VFS: Can't find ext4 filesystem
[ 560.919500][T21593] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 560.928745][T21595] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=21595 comm=syz-executor.2
21:32:46 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019006800900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:46 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x12], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:46 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x3], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:46 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x25], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:46 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019006c00900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:46 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x5452, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:46 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b2e}, @mcast2}})
21:32:46 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x4], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 561.044189][T21627] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 561.068756][T21629] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
21:32:46 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x5460, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:46 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x5], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:46 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019007400900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:46 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x48], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:46 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x0, &(0x7f0000000140), 0x1000, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$RTC_ALM_SET(r1, 0x40247007, &(0x7f0000000040))
ftruncate(r1, 0x7)
r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$RTC_ALM_SET(r2, 0x40247007, &(0x7f0000000040))
fcntl$setstatus(r2, 0x4, 0x80400)
openat(r0, &(0x7f00000000c0)='./file0\x00', 0x200000, 0x0)
ioctl$KVM_PPC_GET_PVINFO(0xffffffffffffffff, 0x4080aea1, &(0x7f0000000040)=""/66)
chroot(&(0x7f0000000140)='./file0\x00')
21:32:46 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8910, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:46 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x4c], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:46 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x6], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:46 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b2f}, @mcast2}})
[ 561.148804][T21629] EXT4-fs (loop2): re-mounted. Opts: (null)
[ 561.163753][T21646] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 561.176135][T21629] EXT4-fs (loop2): re-mounted. Opts: (null)
21:32:46 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000280)="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", 0x120, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
openat(r0, &(0x7f0000000040)='./file0\x00', 0x2, 0xc0)
r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$RTC_ALM_SET(r1, 0x40247007, &(0x7f0000000040)={0x6, 0x2b, 0x4, 0x0, 0x3})
r2 = signalfd(r1, &(0x7f00000000c0)={[0x5]}, 0x8)
fdatasync(r0)
creat(&(0x7f0000000080)='./file0\x00', 0x0)
ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r2, 0x40182103, &(0x7f0000000140)={0x0, 0x1, r0, 0x5})
21:32:46 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8911, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:46 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x60], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:46 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x7], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:46 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x68], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 561.269027][T21667] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:46 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019007a00900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:46 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8913, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:46 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b30}, @mcast2}})
21:32:46 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x8], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:46 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x6c], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 561.352608][T21686] EXT4-fs (loop2): couldn't mount RDWR because of unsupported optional features (12610000)
[ 561.367361][T21667] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:46 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8914, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:46 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x891d, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:46 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
clock_gettime(0x0, &(0x7f0000000840)={<r1=>0x0, <r2=>0x0})
recvmmsg(0xffffffffffffffff, &(0x7f0000000780)=[{{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/174, 0xae}], 0x1}, 0x7}, {{&(0x7f0000000280)=@l2tp={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000300)=""/36, 0x24}], 0x1, &(0x7f0000000380)=""/229, 0xe5}, 0x1}, {{&(0x7f0000000480)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000500)=""/220, 0xdc}, {&(0x7f0000000600)=""/151, 0x97}], 0x2, &(0x7f0000000700)=""/118, 0x76}}], 0x3, 0x141, &(0x7f0000000880)={r1, r2+60000000})
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
21:32:46 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x891e, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:46 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x71], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:46 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x9], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:46 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x74], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 561.512946][T21686] EXT4-fs (loop2): Unrecognized mount option "" or missing value
[ 561.520904][T21713] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:46 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900e300900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:46 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x891f, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:46 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0xa], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:46 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b31}, @mcast2}})
21:32:46 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x7a], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:46 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0xba], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:46 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="ddff000000000082e36724e6f24caa846e0800"/31, 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
r1 = syz_mount_image$fuse(&(0x7f0000000140), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x210000, &(0x7f0000000240)={{}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id', 0x3d, 0xffffffffffffffff}, 0x2c, {'group_id', 0x3d, 0xee01}, 0x2c, {[{@allow_other}, {@blksize}, {}, {@default_permissions}, {@blksize={'blksize', 0x3d, 0x800}}, {@max_read={'max_read', 0x3d, 0x9}}], [{@smackfshat={'smackfshat', 0x3d, 'ext4\x00'}}]}})
move_mount(r0, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000380)='./file0\x00', 0x11)
fdatasync(r0)
21:32:46 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8920, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 561.607488][T21713] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 561.616967][T21730] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[ 561.635564][T21730] EXT4-fs (loop2): re-mounted. Opts: (null)
21:32:46 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0xb], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:46 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0xdb], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:46 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8921, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:46 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8922, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 561.671930][T21744] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 561.736807][T21765] ip6_vti0: mtu greater than device maximum
[ 561.748451][T21766] ip6_vti0: mtu greater than device maximum
21:32:47 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b32}, @mcast2}})
21:32:47 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8923, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:47 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0xc], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:47 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900e400900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:47 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
syz_mount_image$msdos(&(0x7f0000000340), &(0x7f0000000380)='./file0\x00', 0x6, 0x2, &(0x7f00000004c0)=[{&(0x7f00000003c0)="08c3c76018711b084313b18d75516efe9cc12afa73fedbbb47fdfb8759b72749c992765d7feb38e5584cc2e9810f3df754999531d20da35cd86d8ae1090c42d0c49bdf2dee97f6759f7669e45e99cdd6e372cc7743f5c9428473af5aba918395dd2d23eb138ff04786a6ab31fa6fc93eee80401748729674a0a75ec930fb63bf77b46fde458c97b677b22a0b23e09d9ec4772a89fa9f7c22caba5268a13c55bf19bc5f449dade0547dcff178135a440dd39f6c45269743ca", 0xb8, 0x800}, {&(0x7f0000000480)="0f14d8d1339367", 0x7, 0x8}], 0x200000, &(0x7f0000000040)={[{@nodots}, {@fat=@quiet}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000280), &(0x7f00000002c0)=ANY=[@ANYBLOB="00fb4b01ffae62c7687cad3b4db97fb2fdbaf5c4f98ac013a48e90e2bf81287b96d695ca4f50b3bba01ea524c6f88f82cce77c90c606e29bc1db611ca90bb420a8e4d9335afcad8ec53ad5"], 0x4b, 0x3)
fdatasync(r0)
21:32:47 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x114], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 561.789077][T21768] EXT4-fs (loop2): unsupported descriptor size 0
[ 561.795624][T21744] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 561.796828][T21768] fuse: Bad value for 'fd'
[ 561.813399][T21775] fuse: Bad value for 'fd'
21:32:47 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8924, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:47 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0xd], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:47 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x134], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:47 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0xe], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:47 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900e500900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
[ 561.902626][T21785] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 561.910056][T21784] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[ 561.935367][T21784] EXT4-fs (loop2): re-mounted. Opts: (null)
21:32:47 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000000040)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4dd}, {&(0x7f0000000280)="02000000030000000400000019000f006200040000000000000000000f002e89cdc9d24fd25f4d20e47fba683248fbc15b65db8deb19ea7a54412f0e7334fca1a4a352fb52fb991c6244156becfebb1ff01f8bbf6d83175113d2d5b5968c00000000000000000000000000000000382c386c824f5b0f6ad9a3f865e5a6c8c794a4a2dcae810ed96a59e615f23f5e274ff94c12e20883dbfba90f690010c9f49e1419316e12fb48fd9debc4253bda2959b7a645472b302e0af15e867705aa9041b72e92b02cef8e8f19dc0a50d0a847c0cac185c1b670", 0xd6, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4403}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
21:32:47 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8927, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:47 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b33}, @mcast2}})
21:32:47 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x140], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:47 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8929, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:47 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8930, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:47 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8931, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 561.949608][T21785] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 561.965378][T21801] EXT4-fs (loop2): re-mounted. Opts: (null)
21:32:47 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8932, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:47 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b34}, @mcast2}})
21:32:47 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x10], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:47 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x15a], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 562.052671][T21809] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 562.097352][T21809] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 562.110452][T21829] EXT4-fs (loop2): unsupported descriptor size 0
21:32:47 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000402900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:47 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
open(&(0x7f0000000040)='./file0\x00', 0x8000, 0x2)
syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x3, 0x3, &(0x7f0000000500)=[{&(0x7f0000000280)="212c69438cdf95b02628270edba87279c3cf6b6bc2cc99dba1c0de50fc6d2b0c5bb7c3e3b87fa430888b5a64c4604cffbffda2d782b41930259f0ba038932e6cbdd6db3c5eee3d77cea4e8a0181cf80015ab7bc3d7d08dafea0550a6b619768f912bd405b9d0e6fcdb1c673efd8801757c57f24c36d0290abc82e29afe5406a3669e61091e9422f9f057509b4a4614a13750eac9710debe0ac4ff39bdfe3cc295b97e17be76c828a34a13cd766e64d3954450abf55ba28a96e8150325713317d0cedab6d8c332c3df930871fc1205b1a0ecf596123b6cce7dbb2f45812204fef5a12e4dadf95934ba3", 0xe9, 0x4dda}, {&(0x7f0000000380)="2a0da60281938299a823acd31638113d2ec247d9ab9d9aa8ab8d8fb15e1e1d5d956ad1a601b8516e78d30cc0b4acccac5a5748be017f4aa234e90d8e262bf65072b7a7d9c4fe0e4ae7199349328bcb6baad1879a7d45838a5a93ef20017f314117ecd9566249f90acf268f2cfdb6501f15d2228949066794bb2206744ab11cf391783e6a142d2f3a14abd8ff7a92afacf2681a0dcf5ebfef70b3ea93b60f86f2c7aa2be18844ad82113b1ec8c76192888313549357e57c2b0762322839c57184744c512952fb36e079", 0xc9, 0x9}, {&(0x7f0000000480)="a56bac680795d04a7e69f63901e8e9547df6333c07eecf9c38f38f6d1657ff4f0490cca73acf320df54018275a21897218dd327f10c8b4ae2faeac5578c4f37cf834ff0588f9982d29eadada66c76501ccbddb24e4fc6d43f06b5850371fd58d04e502", 0x63}], 0x2, &(0x7f0000000140)={[{@nodots}, {@fat=@uid={'uid', 0x3d, 0xee01}}], [{@subj_user={'subj_user', 0x3d, 'ext4\x00'}}, {@measure}]})
open(&(0x7f0000000580)='./file0\x00', 0x40, 0x40)
fdatasync(r0)
21:32:47 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x11], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:47 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8933, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:47 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x17f], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:47 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b35}, @mcast2}})
21:32:47 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x12], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:47 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8937, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:47 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x1bf], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:47 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x25], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 562.199610][T21829] EXT4-fs (loop2): unsupported descriptor size 0
21:32:47 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8942, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:47 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x48], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:47 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000003900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
[ 562.271503][T21850] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 562.289243][T21866] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[ 562.318311][T21866] EXT4-fs (loop2): re-mounted. Opts: (null)
[ 562.324284][T21850] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:47 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x4c], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:47 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x1e4], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:47 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8943, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:47 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x45f3, 0x4, &(0x7f0000000200)=[{&(0x7f0000000040)="200000000002000019000000900100000f0000090000000002100000060000000000080000655fdbf4655f0100ffff53ef010001000000daf4655f00000000000000000b0000000004000008000000d2c20000120300000000000000000000000000000000006f92f39b60ab97fc1d6a31600c9840acdbfff7829f20a869914ce4e10522f98671e5c69f0a3c347443246959", 0x92, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000140)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed410063a23cf0b2afbfb65fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x4000, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
21:32:47 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b36}, @mcast2}})
21:32:47 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000204900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:47 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x60], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:47 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x1f8], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:47 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8946, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:47 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x226], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 562.363112][T21866] EXT4-fs (loop2): re-mounted. Opts: (null)
[ 562.369073][T21883] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:47 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8947, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:47 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f00000000c0)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x2c0064, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
r1 = syz_open_dev$vcsa(&(0x7f0000000040), 0x9, 0xa902)
ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000000080)={0x4, 0x3})
21:32:47 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x236], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:47 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x68], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:47 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8948, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:47 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x265], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 562.456487][T21901] EXT4-fs (loop2): VFS: Can't find ext4 filesystem
[ 562.472829][T21895] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:47 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b37}, @mcast2}})
21:32:47 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x6c], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:47 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8949, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:47 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000604900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:47 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x28c], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:47 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x74], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:47 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x7a], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:47 executing program 2:
sendmsg$NL80211_CMD_GET_COALESCE(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000140), 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x1c, 0x0, 0x10, 0x70bd27, 0x25dfdbfd, {{}, {@val={0x8, 0x1, 0x26}, @void, @void}}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8084}, 0x24000000)
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x7, 0x4, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000000002000019000000900100000f0000000000000002000000060000000000080000800002000000000000005fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000000280)="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", 0x107, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000040)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0xff}], 0x300080, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
21:32:47 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x894a, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:47 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x28e], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:47 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x1f8], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:47 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b38}, @mcast2}})
21:32:47 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x29a], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:47 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x300], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:47 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8970, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:47 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019001004900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:47 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8971, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 562.637879][T21949] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:47 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x2d2], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:47 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x4a0], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 562.704713][T21949] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:48 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed03b78f86977852e900000000000004008000"/29, 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
21:32:48 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8990, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:48 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b39}, @mcast2}})
21:32:48 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x500], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:48 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8991, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:48 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x2d6], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:48 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x5c0], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:48 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000005900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
[ 562.823605][T21996] secmark_tg_check: 65 callbacks suppressed
[ 562.823611][T21996] xt_SECMARK: invalid mode: 0
[ 562.837000][T22001] xt_SECMARK: invalid mode: 0
[ 562.855905][T21991] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:48 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b3a}, @mcast2}})
21:32:48 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8992, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:48 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x2f6], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 562.865736][T21999] EXT4-fs error (device loop2): ext4_fill_super:4590: inode #2: comm syz-executor.2: iget: root inode unallocated
[ 562.885741][T21999] EXT4-fs (loop2): get root inode failed
[ 562.894514][T21999] EXT4-fs (loop2): mount failed
[ 562.896054][T22010] xt_SECMARK: invalid mode: 0
21:32:48 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000006900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:48 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
open(&(0x7f0000000040)='./file0\x00', 0x4200, 0xfa)
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
21:32:48 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x600], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:48 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8993, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 562.920719][T22015] xt_SECMARK: invalid mode: 0
[ 562.932825][T22014] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:48 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x300], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:48 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8994, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:48 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b3b}, @mcast2}})
21:32:48 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x700], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:48 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x900], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 562.973300][T22026] xt_SECMARK: invalid mode: 0
[ 562.986764][T22030] xt_SECMARK: invalid mode: 0
21:32:48 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8995, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:48 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0xa00], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:48 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x358], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 563.024779][T22025] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 563.055468][T22048] xt_SECMARK: invalid mode: 0
[ 563.067306][T22050] xt_SECMARK: invalid mode: 0
21:32:48 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000406900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
[ 563.078920][T22044] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[ 563.094838][T22025] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 563.111014][T22064] xt_SECMARK: invalid mode: 0
[ 563.116481][T22065] xt_SECMARK: invalid mode: 0
21:32:48 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
21:32:48 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0xb00], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:48 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89a2, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:48 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x3e8], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:48 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b3c}, @mcast2}})
21:32:48 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0xc00], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:48 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x3ea], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:48 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89a3, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:48 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89b0, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:48 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89b1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 563.146973][T22044] EXT4-fs (loop2): re-mounted. Opts: (null)
[ 563.159910][T22067] EXT4-fs (loop2): re-mounted. Opts: (null)
[ 563.172012][T22068] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:48 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f0, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:48 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000007900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
[ 563.266107][T22068] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 563.291770][T22098] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
21:32:48 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0xd00], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:48 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x3f8], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:48 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b3d}, @mcast2}})
21:32:48 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f2, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:48 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000009900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:48 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0xe00], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:48 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x3fe], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:48 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f3, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 563.312562][T22106] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 563.325512][T22098] EXT4-fs (loop2): re-mounted. Opts: (null)
[ 563.350329][T22098] EXT4-fs (loop2): re-mounted. Opts: (null)
21:32:48 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x40049409, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:48 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x1100], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:48 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x500], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:48 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b3e}, @mcast2}})
21:32:48 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x40086602, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 563.418934][T22115] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:48 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080))
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
r2 = syz_open_dev$vcsu(&(0x7f0000000380), 0x2, 0x406080)
ioctl$PPPIOCSPASS(r2, 0x40107447, &(0x7f0000000400)={0x6, &(0x7f00000003c0)=[{0x1, 0x8, 0x15, 0x81}, {0x4, 0xc1, 0x9, 0x4}, {0x1f, 0x0, 0x5, 0x1}, {0x7, 0x20, 0x6, 0x3}, {0x0, 0x7, 0x4, 0x9279}, {0x1, 0x80, 0x8, 0x82}]})
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00', <r3=>0x0})
sendmsg$NL80211_CMD_SET_INTERFACE(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000640)={0x60, 0x0, 0x10, 0x0, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r3}, @void}}, [@mon_options, @NL80211_ATTR_4ADDR={0x5}, @NL80211_ATTR_MESH_ID={0xa}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}, @NL80211_ATTR_MESH_ID={0xa}, @NL80211_ATTR_4ADDR={0x5}, @NL80211_ATTR_IFTYPE={0x8}, @NL80211_ATTR_MESH_ID={0xa}]}, 0x60}, 0x1, 0x0, 0x0, 0x4004000}, 0x44050)
sendmsg$NL80211_CMD_FLUSH_PMKSA(r1, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x28, 0x0, 0x0, 0x70bd2c, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0xc16, 0x5c}}}}, ["", "", "", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x840}, 0x8000)
21:32:48 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x1200], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:48 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x5c0], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:48 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000a900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:48 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x40087602, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:48 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x600], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 563.488269][T22115] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:48 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x2000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:48 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b3f}, @mcast2}})
21:32:48 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x4020940d, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:48 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x6fb], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:48 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x2500], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:48 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x6fc], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 563.565416][T22144] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[ 563.587930][T22155] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 563.595056][T22144] EXT4-fs (loop2): re-mounted. Opts: (null)
21:32:48 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000b900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:48 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x80086601, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:48 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x4000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:48 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b40}, @mcast2}})
21:32:48 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x700], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:48 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x80087601, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:48 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000080)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x20000004e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000000200)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="bc0d0fdc75cfed3de15dd803c4a005bdc10d456a6d62d933e3d81d25656be088cb07d4fd45552529bac3636e57829e5cd1d36766dff52403035a1aa3ed2f538b4e581a56f10ab86d7b5f82bbfcaf7e8cb274783756a03c1b3208596e9d5f6e801f07f1e509782991d9024c5f9f75fdace5707db81bd4df7bf54c238e0757a06fea5ae804c2309d10e9b28a4b54276774809084f27d7f1169572322ec628c024565b5c8b9bdb957f97523075cd8"])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
r1 = dup(r0)
lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
fchownat(r1, &(0x7f0000000300)='./file0\x00', r2, 0xffffffffffffffff, 0x800)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0)
preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
connect$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x400, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x100}, 0x1c)
[ 563.637977][T22155] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 563.648563][T22175] EXT4-fs (loop2): re-mounted. Opts: (null)
21:32:49 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0xc0045878, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:49 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x900], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:49 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x4800], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:49 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0xa00], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 563.722590][T22193] xt_check_table_hooks: 44 callbacks suppressed
[ 563.722596][T22193] x_tables: duplicate underflow at hook 2
[ 563.754490][T22188] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:49 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0xb00], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:49 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000c900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:49 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0xc0045878, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:49 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x4c00], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 563.795683][T22206] EXT4-fs (loop2): Unrecognized mount option "01777777777777777777777����u��=�]ï¿½Ä ï¿½ï¿½Ejmb�3�� %ek�����EU%)��cnW��\��gf��$Z��/S�NXV�
[ 563.795683][T22206] �m{_����~��tx7V�<2Yn�_n� �� x)��L_�u���p}���{�L#�W�o�Z��0�鲊KT'gt����}iW#"�b�Ee�ȹ��W�u#\�" or missing value
[ 563.805383][T22213] x_tables: duplicate underflow at hook 2
[ 563.828538][T22188] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:49 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b41}, @mcast2}})
21:32:49 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0xc00], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:49 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x6000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:49 executing program 2:
ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff)
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00')
21:32:49 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000d900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:49 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0xc0189436, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:49 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0xd00], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 563.909205][T22206] EXT4-fs (loop2): Unrecognized mount option "01777777777777777777777����u��=�]ï¿½Ä ï¿½ï¿½Ejmb�3�� %ek�����EU%)��cnW��\��gf��$Z��/S�NXV�
[ 563.909205][T22206] �m{_����~��tx7V�<2Yn�_n� �� x)��L_�u���p}���{�L#�W�o�Z��0�鲊KT'gt����}iW#"�b�Ee�ȹ��W�u#\�" or missing value
[ 563.935196][T22229] x_tables: duplicate underflow at hook 2
[ 563.944244][T22228] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:49 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x6800], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:49 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b42}, @mcast2}})
21:32:49 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000e900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
[ 563.983590][T22239] x_tables: duplicate underflow at hook 2
21:32:49 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0xc020660b, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:49 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x6c00], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:49 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0xe00], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:49 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 564.027073][T22248] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 564.034384][T22249] x_tables: duplicate underflow at hook 2
21:32:49 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x1100], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:49 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x7400], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:49 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x2, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:49 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b43}, @mcast2}})
21:32:49 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file2\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x8}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="0200000077adf7d566aded5c19000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4404}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
r1 = pidfd_open(0x0, 0x0)
fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x8, 0x2)
fdatasync(r0)
creat(&(0x7f00000000c0)='./file1\x00', 0x0)
21:32:49 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000410900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:49 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x1200], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 564.111106][T22244] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[ 564.120683][T22269] x_tables: duplicate underflow at hook 2
[ 564.137761][T22271] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 564.147697][T22244] EXT4-fs (loop2): re-mounted. Opts: (null)
21:32:49 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x7a00], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:49 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x1401], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:49 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x2000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 564.162546][T22277] EXT4-fs (loop2): re-mounted. Opts: (null)
[ 564.189231][T22282] x_tables: duplicate underflow at hook 2
21:32:49 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0xa004], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:49 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x3, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 564.225402][T22289] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 564.245941][T22299] x_tables: duplicate underflow at hook 2
21:32:49 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x10000}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
creat(&(0x7f0000000040)='./file0\x00', 0x0)
21:32:49 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0xc005], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:49 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x2500], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:49 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b44}, @mcast2}})
21:32:49 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x4, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 564.269776][T22298] EXT4-fs (loop2): VFS: Can't find ext4 filesystem
[ 564.282709][T22289] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 564.288993][T22305] x_tables: duplicate underflow at hook 2
21:32:49 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019002010900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:49 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x5, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:49 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x2602], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:49 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x3401], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:49 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0xf801], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:49 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x6, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:49 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x3602], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 564.387923][T22320] x_tables: duplicate underflow at hook 2
[ 564.398722][T22327] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:49 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
chdir(&(0x7f00000000c0)='./file0\x00')
mkdir(&(0x7f0000000040)='./file0\x00', 0x100)
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
unlink(&(0x7f0000000080)='./file0\x00')
21:32:49 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x1000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:49 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x7, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:49 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b45}, @mcast2}})
21:32:49 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x4000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:49 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000011900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
[ 564.488978][T22332] EXT4-fs (loop2): unsupported descriptor size 0
[ 564.499457][T22327] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:49 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x2000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:49 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x4001], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:49 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x8, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:49 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x9, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:49 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b46}, @mcast2}})
[ 564.539079][T22332] EXT4-fs (loop2): unsupported descriptor size 0
21:32:49 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x3000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 564.627427][T22366] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 564.661551][T22366] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:50 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x401, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x4000, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
chdir(&(0x7f0000000040)='./file1\x00')
fdatasync(r0)
21:32:50 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0xa, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:50 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x4800], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:50 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x4000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:50 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000012900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:50 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b47}, @mcast2}})
[ 564.678503][T22379] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
21:32:50 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x5000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:50 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x4c00], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:50 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0xb, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 564.740339][T22379] EXT4-fs error (device loop2): __ext4_new_inode:930: comm syz-executor.2: reserved inode found cleared - inode=1
21:32:50 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x6000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:50 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0xc, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:50 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0xd, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 564.804991][T22395] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 564.813713][T22403] EXT4-fs (loop2): bad geometry: block count 512 exceeds size of device (8 blocks)
[ 564.905065][T22403] EXT4-fs (loop2): bad geometry: block count 512 exceeds size of device (8 blocks)
[ 564.915697][T22395] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:50 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
sendmsg$NFQNL_MSG_VERDICT_BATCH(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080), 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x80, 0x3, 0x3, 0x201, 0x0, 0x0, {0x1, 0x0, 0x9}, [@NFQA_VERDICT_HDR={0xc, 0x2, {0xffffffffffffffff, 0x5}}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffb, 0x7}}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffe, 0x1}}, @NFQA_MARK={0x8}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffc, 0x10001}}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x87}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffc, 0xc1e}}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0xc3de}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffe, 0x11b}}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffe, 0x7}}]}, 0x80}, 0x1, 0x0, 0x0, 0x800}, 0x800)
creat(&(0x7f0000000040)='./file0\x00', 0xb0)
21:32:50 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0xe, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:50 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b48}, @mcast2}})
21:32:50 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x7000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:50 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x5803], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:50 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900001f900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:50 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x8000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:50 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x5a01], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:50 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x10, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:50 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x9000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:50 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000020900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:50 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x11, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 565.032003][T22437] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 565.055761][T22435] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[ 565.079404][T22437] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 565.083758][T22435] EXT4-fs (loop2): re-mounted. Opts: (null)
21:32:50 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0xa000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:50 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b49}, @mcast2}})
21:32:50 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x6000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:50 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x12, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:50 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_buf(r1, 0x6, 0x17, &(0x7f0000000040)="08c63a89", 0x4)
fdatasync(r0)
setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, &(0x7f0000000080)=0x9, 0x4)
r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$RTC_ALM_SET(r2, 0x40247007, &(0x7f0000000040))
prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000380)={&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000280)="b955e1cc97a14dd3f4ec3e0a86c8478adb0fd355064e2a38c933fa4ea648ef6ba55925e0b166718d2787a4559efe64bf89798c3d61be3b9aafd0a04540f66dd93233e51eb0ca0c8a73231b51a9d2f953bf4752fc525605f7fe6c2c36f7f739bd4ecd0e84cacd4b3b54461c849c45e0161c686fbda494328ac1ecbdbaca7bc82de7e7697aad353d813411201f67a367f8ef894ed3e3ae2a3cc6448e2e92c4c92a24beb8a24778ce18ce9f20427b65e30fbf59a2a03f3e41eb37db0078b154389d90ffa741a07283d25b5c06138a4850f696be99822bef", 0xd6, r2}, 0x68)
21:32:50 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0xb000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:50 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x25, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:50 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x6502], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:50 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x29, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 565.170073][T22435] EXT4-fs (loop2): re-mounted. Opts: (null)
[ 565.189164][T22463] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:50 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019001020900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:50 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x2f, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:50 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0xc000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:50 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x6800], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:50 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b4a}, @mcast2}})
[ 565.311073][T22463] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 565.323381][T22475] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
21:32:50 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000080)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846e000000000000007e3f6ce11f46afdc28cde57899a71c5f0d4a82597b360d421eb35e790954bf0621e842c6be605430dce8871edd6e589bba4bd5daac753164f13a5a18428f74564018529f006c12aadc4238c57c845e1c94a90c1be5086f126de16671b8015b1c14cbad0bb3f68e87d6065332397126bab495101ff14a04437e", 0x96, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0xfff}, {&(0x7f0000000280)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080c55b3c3cd9ffe22f934de62bb990f803d19c7436d7dd6795fc05c22e3ffd8c887b08cd763ec0c3aae657c6f7479aa0f6fdb99e3ef2e57de17ce13b206e6ea9fdaebba9aba37213d1aa357c06cb7579c8e2eba0e66e925d198df543efcfae8bcdda4c3437a41914f80a1f017de72b786357dc37d5733c50e1f0132c8569fa1bd9d578a6976965eb4f06d205af3d652d8e911a7b15539d9de423839753228ad2227a2f842de1e45fabcbf653d7fd9f749953ddb17233a4e49d06d388944f6ded54b4d021d04caddbc61cef0592ee33d7", 0xec, 0x4400}, {&(0x7f0000000540)="2be7744bcff3884e7577f47859cd3d250ce127ec23ecb4a6025e14e4ad2640d7dbc53165499c24160e1bf1d8f38c55ce93b5bc38b0437c6161517c84f5dc8806a4b9a0f535a36e939fb5f72dbcb02f69c7481ead3fe9b2a5d23e7c67beb84409784351bfdb52e1789248c3a2ef7ddfbbd7b201815a253a58de79f0e953cd3154817ff45aeeb4031dde9f0b61867b39e735fd3639d3d555b14bae4a551907be7153a75094faadecbf5c9570547221060881d4e1bea92cd526a60fd6006938f6ef25fe17dd129518ded09a26f31418205e6c2ce655f4e06fa6576b85b9afdf49ddde73d0489948177269c468d10e33cb61", 0xf0, 0x5}], 0x20c8001, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='./file0\x00')
fdatasync(r0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, <r2=>0x0}, &(0x7f0000000280)=0x5)
setuid(r2)
syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000240)='./file0\x00', 0x800, 0x4, &(0x7f0000000800)=[{&(0x7f0000000440)="a4ce5f0c2314ac5cc29f57d1e449ef97db9bc6a3f08c87e4d3c39372c461f1ce4a11233872a451212b10c3b7d53adc5eba0a2dad8d951c9c23a620080ba19cbc5bfd20d9c5d157a77682988dbdb010adb6ab2b59b47d428528cf7e0ef936ecb79e1e3e48bdf0319c7bbb754761d9af60d9b9997ffa71b59daad620cf1798a830da1e71dc2839dffeb7436ebb8e9324f3fe6fc1c9dcc4ee84a32c7e435a69017bf10a8d4fe6e8d389e519ecfe62d04545c7b93a62fe576a4242522162a3b8e762f49812", 0xc3, 0x9}, {&(0x7f0000000640)="d0b4faa4a4280b89cb52ffb52f83c8263e10b3e9f4c6f11e22119c491f3a8922f2b0757575278adac990cc9a7f2aabe51fc8fc85776c16b9bf2a93db04fc76614465ed967b42c400ea73d8d020605351272dd8387c280802557b3800ab782fd80711f02acb5f5bd01b05d728fbbd406e20b3e3bcaf282ead927c23048995f6f1e44514edc989df47b2c6dc24e53c559cc36f6883e175f652cf4167d06f1a78b4254ca2aef32467e29b9faa0f6cb69258447bec1b79a4957d282c1eaf69e35a", 0xbf, 0x5}, {&(0x7f0000000700)="70c4d016ae67b546bc6f887834d2e4e4cf5051395c24879074200c391a0c6a83d51744e52d60d9bddcb24b4180e1c59f337bbc58419e62cbc8bd8c0998a0ef2136c9edc3df7c69b6d94c7e4208a2f53923b9758aae", 0x55, 0x3}, {&(0x7f0000000780)="9188cab36f1df449b8ac1f1fa3c218e1d6748c523920f3a86066c0723fc4057e35296ccc60f6296682ff61beab56aa22446066c4dc0c175ddc9d39f16f861c8804c0bb42af5f53", 0x47, 0xd879}], 0x904000, &(0x7f0000000880)={[{@uni_xlate}, {@shortname_winnt}, {@shortname_winnt}, {@iocharset={'iocharset', 0x3d, 'euc-jp'}}, {@shortname_winnt}, {@rodir}], [{@rootcontext={'rootcontext', 0x3d, 'root'}}, {@uid_eq={'uid', 0x3d, r2}}]})
21:32:50 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0xd000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:50 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x6c00], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:50 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x3a, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:50 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0xe000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:50 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000022900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:50 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x7100], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:50 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b4b}, @mcast2}})
[ 565.366269][T22475] EXT4-fs (loop2): re-mounted. Opts: (null)
[ 565.392862][T22501] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:50 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x48, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:50 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x7400], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:50 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x10000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:50 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
creat(&(0x7f0000000040)='./file0\x00', 0x40)
fdatasync(r0)
21:32:50 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b4c}, @mcast2}})
21:32:50 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x11000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:50 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x4a, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:50 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x7a00], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:50 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x4c, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 565.504618][T22525] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:50 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000025900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:50 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x60, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:50 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x12000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:50 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x7f01], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:50 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x20000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:50 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x68, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 565.590811][T22525] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 565.625281][T22551] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
21:32:50 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
sendmmsg(r1, &(0x7f000000a300)=[{{&(0x7f0000000040)=@sco={0x1f, @none}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000280)="80c609e48ed1f7c337817c22f423b8cdc7a6206e02f0b9bb22fe79f29cca8af30c4aea26f2ecad4df6f4fd04ce3c5f2dd7d1b0ea883b6cc21a3aadff23a31b72bbf9c9c50fc1ffb6f423bbf2990c88ea5365c898e8317f6221c9ecd45f7488e1833052a1b7ce018c83d787704a8c953ec92ebc1d04d68688c8ab736666395e012bbbd8a36ee285a9b792d481d81f8e0161741da515d53cf6f16f2135803ba03be3a6530b8b32b56a3e1313f9f3f982dd", 0xb0}, {&(0x7f0000000340)="5ad0b45cbab6135b991be87c4b7a0a807a47f5b415b9da0951f973ecd56e9fb522ba397d0664a6492f3e3aafe419b3bd4f8dd114879dd53f6c5a7edb2d2b4249b22309005593dc400f", 0x49}, {&(0x7f00000003c0)="79cef3ecef23f1479ed2ed683a3494dd51e3de1bc93f151a16e6f6c622a6e41c8d6664b18bac0aa692c865ab8e8b5d6285a0230fdb8b4689957688f6508e4aa137cf18bbb6ef77f0236d94e22f3e35dab39aa9ed92b1f45d5eadb5c1d778d1ff3f1498195959a9aece39872735f6c1d3f155c1213c9ff5534b0d8a150bdd402e13d7cb14316ab1b0213ea093bd9477c640", 0x91}, {&(0x7f0000000480)="e17f8c179cc1f9216568e0d510e87e6120c7af96cd6feee53717f5b15b27717a833fc8cf8d38d73c40603d87202f5ec9a8de7fe44b3c9ad9c4531185d5252c2436cd31d528fad9332eabf8d2e2d2115235cf382d4e32d793d3074c00bf137a9c7a2674514eabff621d9299613b8ef4ef6a6226cc891ef5c539e5c339b414716324e852d52fdc5b", 0x87}, {&(0x7f0000000540)="2d32bca08215fa70b407731f601f3679e823aafaac81046d463b634f970a9166fcad6b022def4daa73ee29f9d73bb3a38a94c7af9ce823fe5571b6440517c7f1a9e55b79a48e7b63a9b895df2ad8b6fa309fc6e535061b4a1365d1ccb379c4ff80b4e03b40e714294c424a400a8ee3473c6e05e487b69c6dd774", 0x7a}, {&(0x7f00000005c0)="a0b660b0ea8239384297a37e430cc07cecba72f0cb2976b11749514612b7965cc244ab9fd7348c7a13325140545365c04786cdf67b514eeb7ccd7f6407adf7b00040fdb212b191fdd0921953db8cbace5a0b4e3afa3456efb6680a0b2f1ebd540d130ea888e466678528acdbdf8f61bef9551715778112d84fc01ebee0839d7a8ee122610fb4be94ecab199c678f0ae5aca6956603a05b55a4cf34eeba6c1a68905d7028cd3c5db7fb0fd682cdd8398f0365104129d9ad4be01257aac981063ae6a518350463ba9c8b0c1546f344a4ad404c5ccefbc83a956ecd917dc09e8ba64c7e9b16be062b97c0b226f0", 0xec}], 0x6, &(0x7f0000000740)=[{0x70, 0x10b, 0x81, "b2e1b9d2365b1d2de8743d1da03da5145dfae15f3e1bdeec3b64842b26cbf48c01ddf0c18253648c7130dfc18f0a71f300144b3fbe91b9057e912cf5adb7b227a58c61dd7acc25c6fb09531c631de67e2f86464d8b6e95b8c4f3"}, {0x1010, 0x111, 0x2, 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&(0x7f000000a080)=[{&(0x7f0000008e80)="a23777dba7378d243227a50d51391499686f09680b4d0aa131330c1e2a8b0fb4ecf9773099550f19afd909e309f2c918950fee0c08c2264f8688b7359f6e2a8797c30957cc7fbbd02713bc4b2a1c51bee8c6e1905c4234a91d68cfcef65d21807d96f514b20f686fc423e90a5749f583d1d22aaf1f64600d4956bfebb96beb2f960865d4c4705363b279b2a652807f31395170057e00b8496658bbe7b269d98fd14422dabdd680bcba7af47e98e23c1071550f13bee0eaf6a299ce0b224c18d5ce74d9d72607d0385061b024aece5b858eeac9", 0xd3}, {&(0x7f0000008f80)="8abcc0fbb0b5a571a4428dd30277372d0348819222502c726e28350b7506104969651403347df877f7eda91ceb728c19875f6a3b340a7a47cd9041788b3589e851e974b01af16ff2ecee5846c6a82522a6cb31ed57b9698d87ec6d9a1ed4f3813c0704c83e74f58873a463906c469065444daf2c0bc391363f7044314ae7d5e49b823689ded35a9eae4e3500f14d8a91ceaef5f472a052033418d5d11d38c7e446b86079689d3dc661d72733fa745aa3d058a353d0e3c58eb5cb2d842c29ab5379abd6683c2c", 0xc6}, {&(0x7f0000009080)="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", 0x1000}], 0x3, &(0x7f000000a0c0)=[{0x58, 0x10c, 0x8000, "df2e4ff5d193a3cd1fc4ad9700c3225191924b1544c65f6becdbba3fdb07ed36b642ba8fa6504b78469cc497459ad66b789302fd791036f79018964dee74c7a5645f42"}], 0x58}}, {{&(0x7f000000a140)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e23, @remote}, 0x1, 0x2, 0x2, 0x4}}, 0x80, &(0x7f000000a1c0)}}, {{&(0x7f000000a200)=@llc={0x1a, 0x3, 0x3, 0x0, 0xf8, 0x80, @multicast}, 0x80, &(0x7f000000a280), 0x0, &(0x7f000000a2c0)=[{0x20, 0x103, 0x15, "65cfa35b3d0566ad71d8b74e"}], 0x20}}], 0xa, 0x0)
21:32:50 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b4d}, @mcast2}})
21:32:50 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x8c02], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:50 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x25000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:50 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x6c, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:50 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x40000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 565.661705][T22551] EXT4-fs (loop2): re-mounted. Opts: (null)
[ 565.676770][T22551] EXT4-fs (loop2): re-mounted. Opts: (null)
21:32:51 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900002e900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:51 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x70, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:51 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x8e02], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:51 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x48000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:51 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b4e}, @mcast2}})
[ 565.800179][T22574] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 565.837557][T22591] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[ 565.846674][T22574] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:51 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x4c000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:51 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
creat(&(0x7f0000000100)='./bus\x00', 0x0)
mount$incfs(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./bus\x00', &(0x7f0000000200), 0x0, 0x0)
unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x0)
fdatasync(r0)
21:32:51 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x9a02], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:51 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x74, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:51 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x60000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:51 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x76, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:51 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b4f}, @mcast2}})
[ 565.872271][T22591] EXT4-fs (loop2): re-mounted. Opts: (null)
[ 565.889629][T22591] EXT4-fs (loop2): re-mounted. Opts: (null)
[ 565.911163][T22612] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:51 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900003f900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:51 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x7a, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:51 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x68000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:51 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0xaa, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:51 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x6c000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:51 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0xba00], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 566.034707][T22620] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[ 566.043721][T22641] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 566.059382][T22648] EXT4-fs (loop2): re-mounted. Opts: (null)
21:32:51 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200), 0x904820, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
r1 = getpid()
sched_setattr(r1, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0)
syz_open_procfs(r1, &(0x7f0000000040)='fdinfo/4\x00')
sched_setattr(r1, &(0x7f0000000080)={0x38, 0x0, 0x1000007b, 0x40, 0xe39, 0x6, 0x0, 0xf5, 0x5, 0x1}, 0x0)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x10)
21:32:51 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000040900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:51 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x74000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:51 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0xc0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:51 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0xbf01], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:51 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b50}, @mcast2}})
[ 566.084209][T22620] incfs: Can't find or create .index dir in ./file0
[ 566.124842][T22620] EXT4-fs (loop2): re-mounted. Opts: (null)
21:32:51 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x7a000000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 566.127535][T22648] incfs: Can't find or create .index dir in ./file0
[ 566.147045][ T524] BUG: Dentry ffff88819b29e440{i=0,n=.index} still in use (2) [unmount of ext4 loop2]
[ 566.156760][ T524] ------------[ cut here ]------------
[ 566.162230][ T524] WARNING: CPU: 0 PID: 524 at fs/dcache.c:1597 umount_check+0x179/0x1c0
[ 566.170538][ T524] Modules linked in:
[ 566.174434][ T524] CPU: 0 PID: 524 Comm: syz-executor.2 Not tainted 5.4.114-syzkaller-00361-gd05959f84917 #0
[ 566.184481][ T524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 566.194541][ T524] RIP: 0010:umount_check+0x179/0x1c0
[ 566.199809][ T524] Code: ff 4c 8b 0b 48 81 c5 20 04 00 00 48 c7 c7 20 f2 e8 84 4c 89 fe 4c 89 f2 4c 89 f9 45 89 e8 31 c0 55 e8 97 e5 af ff 48 83 c4 08 <0f> 0b e9 fd fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c d4 fe ff
[ 566.219396][ T524] RSP: 0018:ffff8881ab34fc58 EFLAGS: 00010282
[ 566.225438][ T524] RAX: 0000000000000054 RBX: ffffffff85fa9460 RCX: 1efb70fa140f7900
[ 566.233382][ T524] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000
[ 566.241330][ T524] RBP: ffff8881f1754420 R08: ffffffff814e8767 R09: ffffed103edc5e08
[ 566.249280][ T524] R10: ffffed103edc5e08 R11: 0000000000000000 R12: dffffc0000000000
[ 566.257225][ T524] R13: 0000000000000002 R14: 0000000000000000 R15: ffff88819b29e440
[ 566.265176][ T524] FS: 0000000001ded400(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 566.274079][ T524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 566.280635][ T524] CR2: 00007ffdc6f52f18 CR3: 00000001ab768000 CR4: 00000000001406f0
[ 566.288585][ T524] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 566.296555][ T524] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 566.304500][ T524] Call Trace:
[ 566.307773][ T524] d_walk+0x2d9/0x540
[ 566.311730][ T524] ? __d_free+0x20/0x20
[ 566.315862][ T524] shrink_dcache_for_umount+0x8a/0x1a0
[ 566.321314][ T524] generic_shutdown_super+0x63/0x2a0
[ 566.326575][ T524] kill_block_super+0x79/0xd0
[ 566.331226][ T524] deactivate_locked_super+0xaf/0x100
[ 566.336585][ T524] deactivate_super+0x1b3/0x270
[ 566.341577][ T524] ? deactivate_locked_super+0x100/0x100
[ 566.347199][ T524] ? dput+0x4de/0x5d0
[ 566.351160][ T524] ? _raw_spin_lock_irqsave+0x210/0x210
[ 566.356702][ T524] ? find_next_bit+0xc6/0x110
[ 566.361358][ T524] cleanup_mnt+0x432/0x4e0
[ 566.365754][ T524] task_work_run+0x186/0x1b0
[ 566.370321][ T524] prepare_exit_to_usermode+0x2b0/0x310
[ 566.375842][ T524] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 566.381711][ T524] RIP: 0033:0x4678b7
[ 566.385581][ T524] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 566.405160][ T524] RSP: 002b:00007ffdc6f53658 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 566.413550][ T524] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000000004678b7
[ 566.421498][ T524] RDX: 00007ffdc6f5372c RSI: 0000000000000002 RDI: 00007ffdc6f53720
21:32:51 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0xc005], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:51 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0xa0040000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:51 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:51 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0xd202], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 566.429448][ T524] RBP: 00007ffdc6f53720 R08: 00000000ffffffff R09: 00007ffdc6f534f0
[ 566.437394][ T524] R10: 0000000001deebeb R11: 0000000000000246 R12: 00000000004becda
[ 566.445339][ T524] R13: 00007ffdc6f547f0 R14: 0000000001deeb00 R15: 00007ffdc6f54830
[ 566.453306][ T524] ---[ end trace 5003755935f2a172 ]---
[ 566.470253][ T524] VFS: Busy inodes after unmount of loop2. Self-destruct in 5 seconds. Have a nice day...
21:32:51 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0xc0050000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 566.481719][T22657] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:51 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0xd602], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:51 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b51}, @mcast2}})
21:32:51 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x2, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:51 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000048900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:51 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0xf8010000], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:51 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x3000)
mount(&(0x7f0000000280)=@sr0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='pvfs2\x00', 0x2109010, &(0x7f0000000340)='\x00')
creat(&(0x7f0000002cc0)='./file1\x00', 0x182)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
accept4(r1, &(0x7f0000000040)=@isdn, &(0x7f00000000c0)=0x80, 0x80000)
fdatasync(r0)
syncfs(r0)
umount2(&(0x7f0000000140)='./file0\x00', 0x9)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0)
preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
getpeername$unix(r3, &(0x7f0000002c00), &(0x7f0000002c80)=0x6e)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0)
preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
sendmmsg(r2, &(0x7f0000002b40)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000380)="aed9e87ef4bef05dd5fcb62df587a862245a6d9036e18f1502cd23f1fc085458f90c1cbb9d12505a495271494fdc95f97020cdf4e2baeb940f488dad8e14bb2d33b48041e9edeabccfe7c54831e95af3aa4fbf58c6f4ebdbdfe291d9ce1e5e724e22e69d9a8b3fc10bacd3949d80137b92089fac46804a630d3ad7cf6da265fdd2dd077049abc64352eb2c1f5241b22ca91b7b5b87ea57070a0ddb718009904dc74e094db0eb23774445fb", 0xab}, {&(0x7f0000000440)="8b9810c7a65daf2ce41aae5c708f6f801921d9b45d2243942813bd95164013491d58d1abe2f8fe45ab20cbf207b2b919512fe0d514375df038dfd95111f27d481767abed94c7161cbd258602867ada313c8faf05d5e0391486d02d90e5bbb3fd22244d9e56ba42018f6c8ee7b04486f47174df11b8f7328b29258009c266edfc275804241a5517a53be290833673472b0dcae98e9b0964ceda75efb9ae9387870d112367d298e02c9f224056c3e58a20bbe080ceb643b8941a6a3960ca570cc220a41e02d79035f283a6cb10f495b8cd439f0b5d6208b9437edf48f76a4c8504a8318b65703bd92ac7720330fae514e6518d9f89977915bbace093e1cb2c", 0xfe}, {&(0x7f0000000540)="690a8f8f02317177dfad53131019eae1fce0b821160532623ae95d", 0x1b}], 0x3, &(0x7f00000005c0)=[{0xd8, 0x10d, 0x401, "33d4ddd91ef52ec70f9ba00751ff3c3e820bdaef3e7b9ecca2eacca32b132cae9ce50cfa730d48b23c40d11eb625c8df2505ab8e4723a5975493fc1da09bad36f6c281ebfa5a4c2ab3be1bca28e5e5f29a6aff246aec29227379f68a1adc6ba0bc1be706e9a69c26e2a3de45db23d161445d43bacc6c0be0474e4af0a063fce72af5a325e832bceb0ce6c657d089741ff783b96c3382df3bed5fec2548aa1d375c52c75f601b19b03bbd75a3864dccf93c5943724dc6b4c0d85245c2a5d78d27d6a5f8604131dce5"}, {0x88, 0x1, 0x5, "2bce6edafbdd5ee25e6e00978bc325bb9a4a77906a8bf12d2a8d7033828c81e7b1912d6674047f6467974f956f74c12da50b5a432e9114f61e0bec78c233f453261e8b4b9f49426b228b5f58094a19f48be37f8c42ecd6ef9ab8c7a35871aab39c0b850b1d0f5899f0fe03d0d32550b5752ca868fc59f576"}, {0xe0, 0x11, 0x2, "09532cf80cacbc617549b0d7fa4d2418769accfe37aad6e7c3fab6bcb1ae99301d505289baaabafb0200aad3e8be3874f65b1b10b628875e7771908dcce6a8a0470d805a41c629c8e63d185ccf3b0aaddea762f1f3e492784e6d2b26fac33fc386b9203dcb90d41bdf69de4f2fafa06e8018af425be2b6139c1bc646d6692d7f6d525543b8a48785c8e628ed1dae024c8a4f5bca93a29af3886bd1ec8d7cc75c6b1caf6d6382621c1117fe938116a07ed4cc72d267871eab162ede67df0db2a9b38cce93024fcf49d25e7c"}, {0x90, 0x10c, 0xff, "de3840eceb15450da9ffe996d17cd8210c2fa750ab85bacd87ec81ebd5316f9f22613dba315db8aabb885d75812f549c0b008e7c8c182a0f05c0371b3b93adb30e60b28733e3d43d639414676fe9034e02faefa953a2bea80c3d65038eca8cc97020cbe0d0d9944d7f979cf36fa3b24528fa24a887504ed1a3fb943734195d91"}, {0xb0, 0x112, 0x5, "07c9d56aea6fad54ba0de741e2c9296a23df02e1aad5af3fb0ca22ad72696cdb8bf9f791a5d357769903f13c798e16b22a3d612a7ffb570f3d051f71d61a36cf698a492a7fc7e29da5a32e3e55dc287784ccea2ad825e96add113aecc488ed45898c4b24ac4ac382a456b40dd86df4db8f71d93a5c78943169b8456b59a8d6e86bf7490a3e298075c30311a6b090843a6a7488fea666923fb234"}, {0x50, 0x113, 0x2, "9807eeb7d1b27c5e03c305feb7ee89774e5f8884c2c271df3e499b515f815da6b53913676afca0276eb8bcefd6003d5e83bc15a5526153073ec9"}, {0x40, 0x117, 0x147, "854ec0f6e794f6e8e679438bdd5368f5bd3719daf7278c44e0d6be069b5ea32a00ebe8d60e6705008041d132a70b76bf"}, {0xb0, 0x107, 0x9, "a5d8b0e984b3e1e5e760c8f69baf1f19044ac80726cfd8e41ad52332857f285447e294279ad55b7b84f8dd315a7e2ebcf81650c9cb9df17e1863e197c2987afff40452482d41ea8c330806f5cce72edbbfe7df49eb2d1d3a58db4631d32a7ec1e2417b5956d6f36ea6332543368aeca531b2ec46b0918e6e0dfba1e9d7d80a61c377a93e46b5e833b420c66033eef358441d1d9638928911ad7791"}, {0xc8, 0x10c, 0x4, "f04b474cb8b53c87621827937153535612e63418b8a586a77d168090ecbcf6fee60ed4c6b6b00331a6cbc7dcec0afb254ee92f0a49535d15253d8285441959df8020cd3dd91212631ff194e41eb9229187fe3d4f7cea76d6ef04ce43cc22515f187d3fe7504d7c4b7726770bc5a390b95d472f657ffdbb663f626442fe6f708e761ea988156a5b669edcb9a6f5aec5da61a4bbef1e00a606c5689d694cd05db10d80bba78286c19aa34250af33b51d6bdab454f90e"}], 0x588}}, {{&(0x7f0000000b80)=@isdn={0x22, 0x7, 0xff, 0x0, 0xff}, 0x80, &(0x7f0000001100)=[{&(0x7f0000000c00)="a4759caf8d600ab388cf578f74ee", 0xe}, {&(0x7f0000000c40)="84806dd302b0304b2e55bb7832797121faaa52ab579a3d1cc6c1744a466af705890603a6854d51dbc99b9f45204af41d3524ac8692a142a709355765fcc277b952221a0ea6247d12d09ff0c8911c5aceb418366f6b3fd2b694bdbd778351ad34080042e68c739d0a0906dbcbbfbf69698e38936f0ad42ba74b88b6c3b8f5b7fa3e52ebb33572c0e4e81f83a56657476dffabc3d87331", 0x96}, {&(0x7f0000000d00)="b993c13eac07254c13f3a44cb9a5f01f51d7664cae37837f3df69f46759ac0415352efda4d8c91fe8506a787073ad01158471d47e892a2213e335b483fe8295f1c39d04cc09cb5c1052fae0d", 0x4c}, {&(0x7f0000000d80)="fa3da7b2130cc082743c8b04bc51f15bae181956d443310781a6f72dbb1c02c9d898232d666dffcd781c42064e01a5359d7683fc63bfac7a27f0763ada335a24fc10ada16880c2d34cbad92d", 0x4c}, {&(0x7f0000000e00)="925622f275398ef02742795a377238d3f4944fe5e9f36bd0735a3cfaf21908e8f5bc0ee5a6b1c5d17a95154b2562c4", 0x2f}, {&(0x7f0000000e40)="2af64f0194fe24c6d54c33bfd30ad0f109bccb16060b221ecbc0f68831689cfa9fdec9aaed0e6fa0c4fa68cab503aca1df1d69b33a1efe1e03dc6aa33b0d9d4e48dee1aa6eb65178aa2918e2cf3eea097931578619eb119592a01591da59b97a64e4d9ee179d097b745cf5ab554b06f262b75f9b87d0e3f09d89aa81bf4badccf0d697177b251bb27d6b6f1172b98fbb6bcb1ed0bc95d6eccfa32ae175f8e60a73f27bfb8f334f0728adbd9659854f99364a31ad211481543ab7e6499fb0d8eabbe25db0b7b8bb0e26ddd3c7db6590a5df4bd547", 0xd4}, 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", 0x1000}], 0x5, &(0x7f0000002580)=[{0x90, 0x10f, 0x7, "c2d89434f2d7ccca48fd9b7f8af57f6c31132e347d125e9ccdef293f6089ad1282af75769ca18476751121e4c213caf9107e9a933088344eecf243211f1edb497ed5f245ebd34921f8a9ffebcf6fa1f957a9484d320bb152aaac4aca5f8f9ea7cf8f22a0d9bc9deaf45a82da6351050e5bf99da492fd0533b35d2a63e749a949"}, {0x108, 0x10a, 0x9, "c8be808488be0e59d1b1f1fa5b894960daca013c5bdf36a141e4e3cca7d1fe58e9be94455f2356b3a57e4f72d7ef054d4e9f8c073f8003cbb84e1852ba3a75f6805d591b57a5ce986b74a30495e70ff834e655e58e764974ac30c4bac243cd4c18ff46c24547e8add7b9cb617efab924f9aca66c24baeec2dae202a7a82d11c3ec6f6dcf6a18280523ecfa9aaa1476c8d14be95bd3ec55f11437502fa7066b23d71f307e3d92d6d96b38081ccc7bd2f62b5ed8b85efc6190e2246ecd1d5993d89518a1b740741dd8d951d103ec0907bf63d5f4b7222de06668bb7095be57608879299e453488e2308576eb4dcbfeb4d7c114"}, {0xc0, 0x116, 0x8, "1ef835980e27752ceca35511cf7a3a1361ae17152c925d1abaf88f2bfd8e1af71051d2d28a85bf7a7adf20f26dd4d4634c529fd50cf6f3e9d7a511bb64ef1bba198e5e4267462ae0fecf7c07a4923ba2434df12581016508cfee51d3ac00eb2058e7ba48f89f28c89da27c3dd10b3c94e6b664c21d3f62f4c67a5371b440b3419553a8a015277a4088e240cb09cd397eb72042bb9b7ed04399ef512ed7789f48db2f661a959914b51304c132babe32"}, {0x90, 0x110, 0x7, "347b99b7f764126d8044655a7541dffdd2b076fbcaa9df1f393e1c5612b2ff37034cb20dcc299dce3506a23eedcb732453400f9ae6cdcf318c478ac8d9b34c58b63758a6211770c34010d6bb83272f645d316efd985405fd0bea78b92d4551756b794756bb4e83345a581700fc01fe1411a1d8793099cc4abafd1c9cea155d21"}, {0xc0, 0x107, 0xc9, "6f48f9f7329faf60f6ec21edcdeb89a54e8fd429815d5f65070100351d3fbae30285edc7dd4823849efb47a9a1479413fadb84a7d444be21b5d7e465e40f4d80b184c2181d2ef9ef04b38b319ba0f63fa22fb9c08baef9192120f3b92c17c219f49927e86887bda37b7c352fea289a01ea7ea22c5c796e627e78f5074882db60e5f54f2a69e152538258e20d26a43d1100e1669aec958b58fe72510d30fd2a8bc3e11c1760096f9e0866d4b145fdd8"}, {0x100, 0x109, 0x3, "1575d59daf1ea9f857f1de2f90a390af3ee4eb95373b34943c862bc6ee13936c65725e91e47f915be586c59343539927bf3a8c3c19bbedf5b3242bf4780a93e9c65823aa4376463b304ae6047af4b97e945c7002186e3614db95abcc9c067b31a50a192365f9b11b7a7c787e932dd99f1a63af4d336c4c401c3fe5570846b19f950b987b74d21ad2745663c8c6b192f618233704ba1b44739b5c682ad992e80bbecd198fde083c6a832e893d92528b55c36441aa5199c37efd68153a3b34bd8f9bd41dea33213a29b31b45a8994b799e135eab6b0aa01ac3d9bcca7eda969306c4ee36b5c6ba658c416a48"}, {0x100, 0x10f, 0x3, "99a85c067b0b698fe1e73e504104185f927102dd5ca322acff1379b090ac98fe4d51b3dcd8255ac9479af4c2ab642ffb91b176743a59dc3de9dd3c4c84ab9cae3a92435a1c8a1145501fc2c58d6f93de58a8b869d7776b0312f061b9f7e46b350b4ff98789011e5c2115d0ee589d80d9d3f25d4340f3dd3b9a9fd036a315049b1f27f76cf0e7f1c6eae827234fbd076533684e3f3051872f81764b6cdfc6959810bd303096a0d20b59f923686664e426698b8d6c938f07d93989d42cac9a05198457cc3eacb0e79df85a8d56f9818164359b486bc5455e5dc0d3b8d74575657f461b16ad5bf08966bb005083"}], 0x5a8}}], 0x3, 0x810)
21:32:51 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0xdb00], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:51 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 566.572168][T22657] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:51 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0xe401], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:51 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x0, 0x2], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:51 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b52}, @mcast2}})
21:32:52 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x3, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 566.678792][T22701] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 566.704262][T22704] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
21:32:52 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900004c900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:52 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x0, 0x3], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:52 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0xe803], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:52 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x0, 0x4], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 566.728776][T22704] EXT4-fs (loop2): re-mounted. Opts: (null)
[ 566.737334][T22701] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:52 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0xea03], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 566.787152][T22704] EXT4-fs (loop2): re-mounted. Opts: (null)
[ 566.799691][T22733] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:52 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x0, 0x5], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:52 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000340)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000300)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
rmdir(&(0x7f0000000040)='./file0\x00')
fdatasync(r0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000000c0)={'batadv_slave_1\x00', &(0x7f0000000080)=@ethtool_sfeatures={0x3b, 0x3, [{0x3c1e, 0x4}, {0x1ff, 0x2}, {0x3, 0x9c61}]}})
syz_open_procfs$namespace(0x0, &(0x7f0000000140)='ns/user\x00')
fstat(r0, &(0x7f0000000280))
21:32:52 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x4, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:52 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b53}, @mcast2}})
21:32:52 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0xf602], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:52 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x0, 0x6], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:52 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000060900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:52 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0xf801], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:52 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x5, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 566.948377][T22748] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[ 566.950197][T22733] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 566.968725][T22748] EXT4-fs (loop2): re-mounted. Opts: (null)
21:32:52 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x0, 0x7], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:52 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0xf803], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:52 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000040)={'team0\x00', &(0x7f0000000280)=@ethtool_rxnfc={0x30, 0xb, 0x1, {0x11, @hdata="40567a0df769ee8b5d3a2fd17b852f1670ce19a77fb7b01da18f037b771b731deca612e27baecfac111be2eced4448e90d0b8ec5", {0x0, @random="e9e04911eafd", 0x5, 0x8, [0x2, 0x2]}, @tcp_ip4_spec={@private=0xa010100, @initdev={0xac, 0x1e, 0x1, 0x0}, 0x4e20, 0x4e22, 0x6}, {0x0, @empty, 0x401, 0x200, [0xa42f, 0x8]}, 0x4, 0x80000000}, 0x5, [0x3c8, 0x6, 0x80000001, 0x5, 0x3]}})
21:32:52 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b54}, @mcast2}})
21:32:52 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x0, 0x8], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:52 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0xfb06], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 567.061897][T22748] EXT4-fs (loop2): re-mounted. Opts: (null)
[ 567.078378][T22768] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:52 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x6, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:52 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0xfc06], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:52 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x0, 0x9], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:52 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000068900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
[ 567.143144][T22768] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:52 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x0, 0xa], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:52 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0xfe03], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:52 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b55}, @mcast2}})
21:32:52 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x0, 0xb], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 567.222285][T22789] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[ 567.252960][T22789] EXT4-fs (loop2): re-mounted. Opts: (null)
[ 567.259215][T22803] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:52 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0xffd}, {&(0x7f0000012600)="ed4100001000fcfffffffffffff4bf6db35d655f00000041e9835d0080", 0x1d, 0x4400}], 0x800000, &(0x7f00000000c0)=ANY=[])
mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000280)='cpuset\x00', 0x4000, &(0x7f00000002c0)='ext4\x00')
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
renameat2(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00', 0x2)
21:32:52 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x7, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:52 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900006c900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:52 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x1fd74], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:52 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x0, 0xc], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:52 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x40000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:52 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b56}, @mcast2}})
[ 567.282001][T22789] EXT4-fs (loop2): re-mounted. Opts: (null)
21:32:52 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x0, 0xd], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:52 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x1000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:52 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x2000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:52 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x0, 0xe], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 567.353396][T22826] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 567.392079][T22826] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:52 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x3000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 567.407230][T22832] EXT4-fs (loop2): bad geometry: block count 512 exceeds size of device (8 blocks)
[ 567.468478][T22851] cgroup: Unknown parameter 'ext4'
21:32:52 executing program 2:
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$RTC_ALM_SET(r0, 0x40247007, &(0x7f0000000040))
r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$RTC_ALM_SET(r1, 0x40247007, &(0x7f0000000040))
r2 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x1}, {&(0x7f0000000080)="9b000040000000000000000082e36724c6f34caa846ed2e5277033c6924568eda7800498b69b5fb37c3078010040", 0x2e, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000000280)=ANY=[@ANYRES16=0x0, @ANYRESDEC=r0, @ANYRES32=r0, @ANYRES64, @ANYBLOB="82f22277aa0bb23f136e23867b199acc30738c462e1a4177cd1f7f7806fdb7eb8f068cdc3ef7926da020d9487a1b0bfe9bb84e1363966c9b1f21eeaa3bd73a5eb6", @ANYRESOCT, @ANYRES16=r0, @ANYRES64=r1])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r2)
21:32:52 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000074900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:52 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x0, 0x10], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:52 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x8, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:52 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b57}, @mcast2}})
21:32:52 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x4000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:52 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x5000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:52 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x0, 0x11], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 567.501900][T22832] EXT4-fs (loop2): bad geometry: block count 512 exceeds size of device (8 blocks)
[ 567.511994][T22832] cgroup: Unknown parameter 'ext4'
21:32:52 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900007a900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:52 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x6000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 567.565895][T22864] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:52 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x0, 0x12], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:52 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b58}, @mcast2}})
[ 567.611523][T22864] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 567.616426][T22873] EXT4-fs (loop2): VFS: Can't find ext4 filesystem
21:32:52 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
rmdir(&(0x7f0000000040)='./file0\x00')
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
21:32:52 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x7000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:52 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x9, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:52 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x0, 0x25], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:52 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x8000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:53 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b59}, @mcast2}})
21:32:53 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x0, 0x48], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:53 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x9000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 567.691224][T22896] EXT4-fs (loop2): VFS: Can't find ext4 filesystem
[ 567.715857][T22894] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:53 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000e3900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:53 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x0, 0x4c], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:53 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0xa000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:53 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0xa, 0x0, 0x0, 0x0, @remote, @mcast2}})
[ 567.752995][T22904] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[ 567.787988][T22904] EXT4-fs (loop2): re-mounted. Opts: (null)
[ 567.796565][T22894] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:53 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080))
fdatasync(r0)
21:32:53 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x0, 0x60], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:53 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b5a}, @mcast2}})
21:32:53 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x0, 0x68], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:53 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0xb000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 567.825938][T22927] EXT4-fs (loop2): re-mounted. Opts: (null)
[ 567.846265][T22931] secmark_tg_check: 130 callbacks suppressed
[ 567.846270][T22931] xt_SECMARK: invalid mode: 0
[ 567.864710][T22936] xt_SECMARK: invalid mode: 0
21:32:53 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x0, 0x6c], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:53 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0xc000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 567.873691][T22933] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:53 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0xb, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:53 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000e4900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
[ 567.916280][T22947] xt_SECMARK: invalid mode: 0
[ 567.924401][T22951] xt_SECMARK: invalid mode: 0
21:32:53 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x0, 0x74], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:53 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0xd000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 567.965572][T22949] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[ 567.971127][T22960] xt_SECMARK: invalid mode: 0
[ 567.982538][T22959] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 567.992641][T22963] xt_SECMARK: invalid mode: 0
21:32:53 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000e5900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:53 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b5b}, @mcast2}})
21:32:53 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x0, 0x7a], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:53 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
openat(r0, &(0x7f0000000040)='./file0\x00', 0x20200, 0x42)
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
fdatasync(r0)
21:32:53 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0xe000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 568.015795][T22965] EXT4-fs (loop2): re-mounted. Opts: (null)
[ 568.031283][T22959] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 568.034897][T22949] EXT4-fs (loop2): re-mounted. Opts: (null)
[ 568.058996][T22970] xt_SECMARK: invalid mode: 0
21:32:53 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x0, 0x1f8], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:53 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x10000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 568.072962][T22974] xt_SECMARK: invalid mode: 0
21:32:53 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf315bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0xc, 0x0, 0x0, 0x0, @remote, @mcast2}})
21:32:53 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000fff900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
21:32:53 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x0, 0x300], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:53 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x11000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
[ 568.123683][T22982] xt_SECMARK: invalid mode: 0
[ 568.129243][T22983] xt_SECMARK: invalid mode: 0
[ 568.147757][T22973] EXT4-fs (loop1): Can't read superblock on 2nd try
21:32:53 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x0, 0x4a0], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:53 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000002900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000000040)="0000006d2d23bbbdae15f4261683ad00000000000000000082e36724c6e5845ba7fb", 0x22, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[])
[ 568.212125][T22987] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[ 568.224402][T22994] EXT4-fs (loop1): Can't read superblock on 2nd try
[ 568.225779][T22987] EXT4-fs (loop2): re-mounted. Opts: (null)
21:32:53 executing program 5:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x45b5c}, @mcast2}})
21:32:53 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[])
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80061, 0x0)
open(&(0x7f0000000040)='./file0\x00', 0x121000, 0x5)
fdatasync(r0)
21:32:53 executing program 4:
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [0x0, 0x12000000], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:53 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x25, 0x6, 0x690, 0x4a0, 0x4a0, 0x1f8, 0x4a0, 0x1f8, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0x1f8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_runtime_t:s0\x00'}}}, {{@ipv6={@loopback, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={'\x00', '\xff\xff', @broadcast}}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, [0x0, 0x0, 0x500], [], 'bridge0\x00', 'bridge_slave_0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6fe)
21:32:53 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e030