Warning: Permanently added '10.128.1.130' (ED25519) to the list of known hosts. 2025/08/19 18:47:53 ignoring optional flag "sandboxArg"="0" 2025/08/19 18:47:53 parsed 1 programs [ 28.219085][ T28] audit: type=1400 audit(1755629273.957:64): avc: denied { node_bind } for pid=282 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 28.240202][ T28] audit: type=1400 audit(1755629273.957:65): avc: denied { module_request } for pid=282 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 [ 29.373009][ T28] audit: type=1400 audit(1755629275.107:66): avc: denied { mounton } for pid=290 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 [ 29.374390][ T290] cgroup: Unknown subsys name 'net' [ 29.396209][ T28] audit: type=1400 audit(1755629275.107:67): avc: denied { mount } for pid=290 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 [ 29.424453][ T28] audit: type=1400 audit(1755629275.147:68): avc: denied { unmount } for pid=290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 29.424740][ T290] cgroup: Unknown subsys name 'devices' [ 29.569140][ T290] cgroup: Unknown subsys name 'hugetlb' [ 29.574841][ T290] cgroup: Unknown subsys name 'rlimit' [ 29.687870][ T28] audit: type=1400 audit(1755629275.427:69): avc: denied { setattr } for pid=290 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 [ 29.711702][ T28] audit: type=1400 audit(1755629275.427:70): avc: denied { create } for pid=290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 29.732477][ T293] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 29.732872][ T28] audit: type=1400 audit(1755629275.427:71): avc: denied { write } for pid=290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 29.761960][ T28] audit: type=1400 audit(1755629275.427:72): avc: denied { read } for pid=290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 29.783205][ T28] audit: type=1400 audit(1755629275.427:73): avc: denied { mounton } for pid=290 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 [ 29.814968][ T290] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 30.538694][ T296] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.545955][ T296] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.554244][ T296] device bridge_slave_0 entered promiscuous mode [ 30.561696][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.569101][ T296] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.576705][ T296] device bridge_slave_1 entered promiscuous mode [ 30.629493][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.637091][ T296] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.644648][ T296] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.652267][ T296] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.674065][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.681609][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.689448][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 30.697381][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 30.718408][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 30.726726][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.733762][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.741449][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 30.749938][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.757015][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.764880][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 30.773629][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 30.785061][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 30.797558][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 30.805816][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 30.813936][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 30.823643][ T296] device veth0_vlan entered promiscuous mode [ 30.834299][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 30.843840][ T296] device veth1_macvtap entered promiscuous mode [ 30.854604][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 30.865232][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 30.885146][ T296] request_module fs-gadgetfs succeeded, but still no fs? [ 30.911023][ T296] syz-executor (296) used greatest stack depth: 21408 bytes left [ 31.638998][ T8] device bridge_slave_1 left promiscuous mode [ 31.645247][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.660322][ T8] device bridge_slave_0 left promiscuous mode [ 31.666671][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.675261][ T8] device veth1_macvtap left promiscuous mode [ 31.681500][ T8] device veth0_vlan left promiscuous mode 2025/08/19 18:47:57 executed programs: 0 [ 31.990846][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.997958][ T364] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.005745][ T364] device bridge_slave_0 entered promiscuous mode [ 32.013038][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.020277][ T364] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.027921][ T364] device bridge_slave_1 entered promiscuous mode [ 32.082758][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.089857][ T364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.097582][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.104750][ T364] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.125102][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 32.132915][ T297] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.141168][ T297] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.151454][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 32.159828][ T297] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.166904][ T297] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.176107][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 32.184521][ T297] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.191668][ T297] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.203916][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 32.213565][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 32.228296][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 32.240619][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 32.248775][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 32.256347][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 32.264707][ T364] device veth0_vlan entered promiscuous mode [ 32.275426][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 32.284845][ T364] device veth1_macvtap entered promiscuous mode [ 32.294980][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 32.305776][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 32.334488][ T375] loop2: detected capacity change from 0 to 512 [ 32.349504][ T375] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 32.359070][ T375] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 32.378086][ T375] EXT4-fs (loop2): resizing filesystem from 0 to 8 blocks [ 32.385350][ T375] ------------[ cut here ]------------ [ 32.390946][ T375] kernel BUG at fs/ext4/resize.c:550! [ 32.396934][ T375] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 32.403041][ T375] CPU: 1 PID: 375 Comm: syz.2.17 Not tainted 6.1.145-syzkaller-00015-g87b9d836c3d8 #0 [ 32.412964][ T375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 32.423120][ T375] RIP: 0010:ext4_flex_group_add+0x4c2f/0x4c40 [ 32.429398][ T375] 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 [ 32.449283][ T375] RSP: 0018:ffffc900009b7420 EFLAGS: 00010293 [ 32.455894][ T375] RAX: ffffffff81f0921f RBX: ffff88812a122400 RCX: ffff8881145a8000 [ 32.464405][ T375] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 32.472658][ T375] RBP: ffffc900009b76b0 R08: 0000000000000040 R09: 0000000000000003 [ 32.480911][ T375] R10: fffff52000136e5c R11: 1ffff92000136e5c R12: 1ffff110228b3700 [ 32.489345][ T375] R13: ffff888114963000 R14: 0000000000000000 R15: 0000000000000001 [ 32.497603][ T375] FS: 00007f27ec77e6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 32.506893][ T375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.513880][ T375] CR2: 00007f27ec75cf98 CR3: 000000012d377000 CR4: 00000000003506a0 [ 32.522299][ T375] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 32.530376][ T375] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 32.538649][ T375] Call Trace: [ 32.542123][ T375] [ 32.545243][ T375] ? ext4_resize_fs+0x1599/0x4300 [ 32.550317][ T375] ? ext4_ioctl+0x2561/0x3b20 [ 32.555718][ T375] ? __x64_sys_ioctl+0x7b/0x90 [ 32.560974][ T375] ? ext4_group_add+0x1440/0x1440 [ 32.566117][ T375] ? __kasan_kmalloc+0x95/0xb0 [ 32.571082][ T375] ? ext4_bg_num_gdb+0x1d0/0x240 [ 32.576082][ T375] ? ext4_get_group_number+0x173/0x250 [ 32.581657][ T375] ext4_resize_fs+0x347d/0x4300 [ 32.586723][ T375] ? __cfi_ext4_resize_fs+0x10/0x10 [ 32.592544][ T375] ? __mnt_want_write+0x1e6/0x260 [ 32.598361][ T375] ? mnt_want_write_file+0x269/0x470 [ 32.603965][ T375] ext4_ioctl+0x2561/0x3b20 [ 32.608619][ T375] ? memcpy+0x56/0x70 [ 32.612976][ T375] ? __cfi_ext4_ioctl+0x10/0x10 [ 32.618020][ T375] ? __cfi_avc_has_extended_perms+0x10/0x10 [ 32.624235][ T375] ? __kasan_check_read+0x11/0x20 [ 32.629459][ T375] ? ttwu_do_wakeup+0xfb/0x490 [ 32.634789][ T375] ? do_vfs_ioctl+0xc36/0x1c80 [ 32.639590][ T375] ? __ia32_compat_sys_ioctl+0x790/0x790 [ 32.645754][ T375] ? wake_up_q+0x105/0x1b0 [ 32.651175][ T375] ? futex_wake+0x5c1/0x890 [ 32.656528][ T375] ? ioctl_has_perm+0x391/0x4c0 [ 32.661885][ T375] ? has_cap_mac_admin+0x330/0x330 [ 32.667046][ T375] ? do_futex+0x2b9/0x420 [ 32.671671][ T375] ? selinux_file_ioctl+0x377/0x480 [ 32.677062][ T375] ? __cfi_do_futex+0x10/0x10 [ 32.682149][ T375] ? __cfi_selinux_file_ioctl+0x10/0x10 [ 32.688341][ T375] ? __sys_bpf+0x504/0x780 [ 32.692954][ T375] ? __fget_files+0x2d5/0x330 [ 32.697842][ T375] ? security_file_ioctl+0x95/0xc0 [ 32.703149][ T375] ? __cfi_ext4_ioctl+0x10/0x10 [ 32.708323][ T375] __se_sys_ioctl+0x12f/0x1b0 [ 32.713196][ T375] __x64_sys_ioctl+0x7b/0x90 [ 32.718129][ T375] x64_sys_call+0x58b/0x9a0 [ 32.722851][ T375] do_syscall_64+0x4c/0xa0 [ 32.727548][ T375] ? clear_bhb_loop+0x30/0x80 [ 32.732271][ T375] ? clear_bhb_loop+0x30/0x80 [ 32.736963][ T375] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 32.742871][ T375] RIP: 0033:0x7f27eb98ebe9 [ 32.747309][ T375] 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 [ 32.767363][ T375] RSP: 002b:00007f27ec77e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 32.775971][ T375] RAX: ffffffffffffffda RBX: 00007f27ebbb5fa0 RCX: 00007f27eb98ebe9 [ 32.784165][ T375] RDX: 0000200000000140 RSI: 0000000040086610 RDI: 0000000000000004 [ 32.792318][ T375] RBP: 00007f27eba11e19 R08: 0000000000000000 R09: 0000000000000000 [ 32.800426][ T375] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 32.808608][ T375] R13: 00007f27ebbb6038 R14: 00007f27ebbb5fa0 R15: 00007ffea9e78618 [ 32.816686][ T375] [ 32.819806][ T375] Modules linked in: [ 32.833483][ T375] ---[ end trace 0000000000000000 ]--- [ 32.839255][ T375] RIP: 0010:ext4_flex_group_add+0x4c2f/0x4c40 [ 32.845736][ T375] 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 [ 32.866339][ T375] RSP: 0018:ffffc900009b7420 EFLAGS: 00010293 [ 32.872577][ T375] RAX: ffffffff81f0921f RBX: ffff88812a122400 RCX: ffff8881145a8000 [ 32.881232][ T375] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 32.890185][ T375] RBP: ffffc900009b76b0 R08: 0000000000000040 R09: 0000000000000003 [ 32.898624][ T375] R10: fffff52000136e5c R11: 1ffff92000136e5c R12: 1ffff110228b3700 [ 32.906869][ T375] R13: ffff888114963000 R14: 0000000000000000 R15: 0000000000000001 [ 32.914966][ T375] FS: 00007f27ec77e6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 32.924746][ T375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.931432][ T375] CR2: 00007f27ec75cf98 CR3: 000000012d377000 CR4: 00000000003506a0 [ 32.939648][ T375] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 32.948294][ T375] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 32.956381][ T375] Kernel panic - not syncing: Fatal exception [ 32.962857][ T375] Kernel Offset: disabled [ 32.967362][ T375] Rebooting in 86400 seconds..