Warning: Permanently added '10.128.1.185' (ED25519) to the list of known hosts. 2025/08/19 11:34:46 ignoring optional flag "sandboxArg"="0" 2025/08/19 11:34:47 parsed 1 programs [ 23.382983][ T28] audit: type=1400 audit(1755603287.669:64): avc: denied { node_bind } for pid=283 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 23.403773][ T28] audit: type=1400 audit(1755603287.669:65): avc: denied { module_request } for pid=283 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 24.517182][ T28] audit: type=1400 audit(1755603288.799:66): avc: denied { mounton } for pid=291 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 24.518486][ T291] cgroup: Unknown subsys name 'net' [ 24.539867][ T28] audit: type=1400 audit(1755603288.799:67): avc: denied { mount } for pid=291 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 24.567257][ T28] audit: type=1400 audit(1755603288.839:68): avc: denied { unmount } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 24.567517][ T291] cgroup: Unknown subsys name 'devices' [ 24.713250][ T291] cgroup: Unknown subsys name 'hugetlb' [ 24.719000][ T291] cgroup: Unknown subsys name 'rlimit' [ 24.861987][ T28] audit: type=1400 audit(1755603289.149:69): avc: denied { setattr } for pid=291 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 24.885302][ T28] audit: type=1400 audit(1755603289.149:70): avc: denied { create } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.899880][ T294] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 24.906227][ T28] audit: type=1400 audit(1755603289.149:71): avc: denied { write } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.934914][ T28] audit: type=1400 audit(1755603289.149:72): avc: denied { read } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.942623][ T291] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 24.955180][ T28] audit: type=1400 audit(1755603289.149:73): avc: denied { mounton } for pid=291 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 25.644740][ T296] request_module fs-gadgetfs succeeded, but still no fs? [ 25.731938][ T301] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.739060][ T301] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.761423][ T301] device bridge_slave_0 entered promiscuous mode [ 25.781237][ T301] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.788329][ T301] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.795848][ T301] device bridge_slave_1 entered promiscuous mode [ 25.847626][ T301] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.854707][ T301] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.862045][ T301] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.869086][ T301] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.890119][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.897414][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.905408][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 25.913293][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.923572][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.931820][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.938846][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.947911][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.956259][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.963345][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.976950][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.992998][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.001683][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 26.014275][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.022771][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.030228][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.038701][ T301] device veth0_vlan entered promiscuous mode [ 26.049826][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.059325][ T301] device veth1_macvtap entered promiscuous mode [ 26.069452][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.080335][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.118743][ T301] syz-executor (301) used greatest stack depth: 21600 bytes left 2025/08/19 11:34:51 executed programs: 0 [ 26.898474][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.905818][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.913328][ T362] device bridge_slave_0 entered promiscuous mode [ 26.920407][ T43] device bridge_slave_1 left promiscuous mode [ 26.926590][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.934251][ T43] device bridge_slave_0 left promiscuous mode [ 26.940372][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.948545][ T43] device veth1_macvtap left promiscuous mode [ 26.954740][ T43] device veth0_vlan left promiscuous mode [ 27.033854][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.040963][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.048398][ T362] device bridge_slave_1 entered promiscuous mode [ 27.101007][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.108142][ T362] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.115445][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.122505][ T362] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.143032][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 27.150685][ T312] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.157989][ T312] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.167052][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 27.175369][ T312] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.182450][ T312] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.191653][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 27.199875][ T312] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.206950][ T312] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.219604][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 27.238764][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 27.247260][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 27.258325][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 27.266600][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 27.274110][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 27.284116][ T362] device veth0_vlan entered promiscuous mode [ 27.295260][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 27.304599][ T362] device veth1_macvtap entered promiscuous mode [ 27.314380][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 27.326779][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 27.354574][ T374] loop2: detected capacity change from 0 to 512 [ 27.373155][ T374] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 27.382426][ T374] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 27.397651][ T374] EXT4-fs (loop2): resizing filesystem from 0 to 8 blocks [ 27.405014][ T374] ------------[ cut here ]------------ [ 27.410479][ T374] kernel BUG at fs/ext4/resize.c:550! [ 27.416277][ T374] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 27.422484][ T374] CPU: 0 PID: 374 Comm: syz.2.17 Not tainted 6.1.145-syzkaller-00015-g87b9d836c3d8 #0 [ 27.432048][ T374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 27.442109][ T374] RIP: 0010:ext4_flex_group_add+0x4c2f/0x4c40 [ 27.448222][ T374] Code: ff ff e8 34 75 7f ff 0f 0b e8 2d 75 7f ff 0f 0b e8 26 75 7f ff 0f 0b e8 1f 75 7f ff 0f 0b e8 18 75 7f ff 0f 0b e8 11 75 7f ff <0f> 0b e8 0a 75 7f ff 0f 0b 0f 1f 84 00 00 00 00 00 90 90 90 90 90 [ 27.467829][ T374] RSP: 0018:ffffc900009b7420 EFLAGS: 00010293 [ 27.473896][ T374] RAX: ffffffff81f0921f RBX: ffff88812d75e400 RCX: ffff888107906540 [ 27.481869][ T374] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 27.489841][ T374] RBP: ffffc900009b76b0 R08: 0000000000000040 R09: 0000000000000003 [ 27.497811][ T374] R10: fffff52000136e5c R11: 1ffff92000136e5c R12: 1ffff11022cf7800 [ 27.505781][ T374] R13: ffff888116c27000 R14: 0000000000000000 R15: 0000000000000001 [ 27.513754][ T374] FS: 00007f21403ff6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 27.522782][ T374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.529367][ T374] CR2: 00007f21403ded58 CR3: 00000001240e3000 CR4: 00000000003506b0 [ 27.537350][ T374] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 27.545323][ T374] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 27.553295][ T374] Call Trace: [ 27.556573][ T374] [ 27.559506][ T374] ? ext4_resize_fs+0x1599/0x4300 [ 27.564541][ T374] ? ext4_ioctl+0x2561/0x3b20 [ 27.569223][ T374] ? __x64_sys_ioctl+0x7b/0x90 [ 27.574003][ T374] ? ext4_group_add+0x1440/0x1440 [ 27.579044][ T374] ? __kasan_kmalloc+0x95/0xb0 [ 27.583809][ T374] ? ext4_bg_num_gdb+0x1d0/0x240 [ 27.588752][ T374] ? ext4_get_group_number+0x173/0x250 [ 27.594217][ T374] ext4_resize_fs+0x347d/0x4300 [ 27.599173][ T374] ? __cfi_ext4_resize_fs+0x10/0x10 [ 27.604375][ T374] ? __mnt_want_write+0x1e6/0x260 [ 27.609402][ T374] ? mnt_want_write_file+0x269/0x470 [ 27.614689][ T374] ext4_ioctl+0x2561/0x3b20 [ 27.619198][ T374] ? memcpy+0x56/0x70 [ 27.623189][ T374] ? __cfi_ext4_ioctl+0x10/0x10 [ 27.628051][ T374] ? __cfi_avc_has_extended_perms+0x10/0x10 [ 27.633950][ T374] ? __kasan_check_read+0x11/0x20 [ 27.638983][ T374] ? ttwu_do_wakeup+0xfb/0x490 [ 27.643751][ T374] ? do_vfs_ioctl+0xc36/0x1c80 [ 27.648514][ T374] ? __ia32_compat_sys_ioctl+0x790/0x790 [ 27.654148][ T374] ? wake_up_q+0x105/0x1b0 [ 27.658564][ T374] ? futex_wake+0x5c1/0x890 [ 27.663065][ T374] ? ioctl_has_perm+0x391/0x4c0 [ 27.667916][ T374] ? has_cap_mac_admin+0x330/0x330 [ 27.673042][ T374] ? do_futex+0x2b9/0x420 [ 27.677393][ T374] ? selinux_file_ioctl+0x377/0x480 [ 27.682600][ T374] ? __cfi_do_futex+0x10/0x10 [ 27.687320][ T374] ? __cfi_selinux_file_ioctl+0x10/0x10 [ 27.692863][ T374] ? __sys_bpf+0x504/0x780 [ 27.697276][ T374] ? __fget_files+0x2d5/0x330 [ 27.701959][ T374] ? security_file_ioctl+0x95/0xc0 [ 27.707067][ T374] ? __cfi_ext4_ioctl+0x10/0x10 [ 27.711934][ T374] __se_sys_ioctl+0x12f/0x1b0 [ 27.716623][ T374] __x64_sys_ioctl+0x7b/0x90 [ 27.721239][ T374] x64_sys_call+0x58b/0x9a0 [ 27.725745][ T374] do_syscall_64+0x4c/0xa0 [ 27.730164][ T374] ? clear_bhb_loop+0x30/0x80 [ 27.734863][ T374] ? clear_bhb_loop+0x30/0x80 [ 27.739548][ T374] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 27.745445][ T374] RIP: 0033:0x7f214058ebe9 [ 27.749865][ T374] 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 a8 ff ff ff f7 d8 64 89 01 48 [ 27.769479][ T374] RSP: 002b:00007f21403ff038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 27.777897][ T374] RAX: ffffffffffffffda RBX: 00007f21407b5fa0 RCX: 00007f214058ebe9 [ 27.785878][ T374] RDX: 0000200000000140 RSI: 0000000040086610 RDI: 0000000000000004 [ 27.793851][ T374] RBP: 00007f2140611e19 R08: 0000000000000000 R09: 0000000000000000 [ 27.801820][ T374] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 27.809878][ T374] R13: 00007f21407b6038 R14: 00007f21407b5fa0 R15: 00007fffc05b0b58 [ 27.817857][ T374] [ 27.820875][ T374] Modules linked in: [ 27.826851][ T374] ---[ end trace 0000000000000000 ]--- [ 27.833414][ T374] RIP: 0010:ext4_flex_group_add+0x4c2f/0x4c40 [ 27.839533][ T374] Code: ff ff e8 34 75 7f ff 0f 0b e8 2d 75 7f ff 0f 0b e8 26 75 7f ff 0f 0b e8 1f 75 7f ff 0f 0b e8 18 75 7f ff 0f 0b e8 11 75 7f ff <0f> 0b e8 0a 75 7f ff 0f 0b 0f 1f 84 00 00 00 00 00 90 90 90 90 90 [ 27.859513][ T374] RSP: 0018:ffffc900009b7420 EFLAGS: 00010293 [ 27.865720][ T374] RAX: ffffffff81f0921f RBX: ffff88812d75e400 RCX: ffff888107906540 [ 27.873998][ T374] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 27.882026][ T374] RBP: ffffc900009b76b0 R08: 0000000000000040 R09: 0000000000000003 [ 27.890282][ T374] R10: fffff52000136e5c R11: 1ffff92000136e5c R12: 1ffff11022cf7800 [ 27.898332][ T374] R13: ffff888116c27000 R14: 0000000000000000 R15: 0000000000000001 [ 27.906388][ T374] FS: 00007f21403ff6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 27.915413][ T374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.922077][ T374] CR2: 00007f21403ded58 CR3: 00000001240e3000 CR4: 00000000003506b0 [ 27.930077][ T374] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 27.938132][ T374] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 27.946172][ T374] Kernel panic - not syncing: Fatal exception [ 27.952553][ T374] Kernel Offset: disabled [ 27.956882][ T374] Rebooting in 86400 seconds..