Warning: Permanently added '10.128.0.239' (ED25519) to the list of known hosts.
2026/01/11 11:25:43 ignoring optional flag "type"="gce"
2026/01/11 11:25:43 parsed 1 programs
[ 41.639144][ T30] kauditd_printk_skb: 18 callbacks suppressed
[ 41.639160][ T30] audit: type=1400 audit(1768130743.403:92): avc: denied { unlink } for pid=330 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
2026/01/11 11:25:43 executed programs: 0
[ 41.725645][ T330] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 41.782887][ T336] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.790058][ T336] bridge0: port 1(bridge_slave_0) entered disabled state
[ 41.797402][ T336] device bridge_slave_0 entered promiscuous mode
[ 41.804438][ T336] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.811535][ T336] bridge0: port 2(bridge_slave_1) entered disabled state
[ 41.819045][ T336] device bridge_slave_1 entered promiscuous mode
[ 41.868457][ T336] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.875555][ T336] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 41.882884][ T336] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.890043][ T336] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 41.908227][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 41.915845][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 41.923342][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 41.931038][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 41.939968][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 41.948138][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.955224][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 41.964135][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 41.972459][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.979678][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 41.991720][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 42.000942][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 42.014811][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 42.026116][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 42.034502][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 42.042339][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 42.050688][ T336] device veth0_vlan entered promiscuous mode
[ 42.060665][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 42.069785][ T336] device veth1_macvtap entered promiscuous mode
[ 42.079131][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 42.089244][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 42.110101][ T347] FAULT_INJECTION: forcing a failure.
[ 42.110101][ T347] name failslab, interval 1, probability 0, space 0, times 1
[ 42.123016][ T347] CPU: 0 PID: 347 Comm: syz-executor.0 Not tainted syzkaller #0
[ 42.130690][ T347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 42.140763][ T347] Call Trace:
[ 42.144047][ T347]
[ 42.146975][ T347] __dump_stack+0x21/0x30
[ 42.151319][ T347] dump_stack_lvl+0xee/0x150
[ 42.155907][ T347] ? show_regs_print_info+0x20/0x20
[ 42.161110][ T347] dump_stack+0x15/0x20
[ 42.165275][ T347] should_fail+0x3c1/0x510
[ 42.169731][ T347] __should_failslab+0xa4/0xe0
[ 42.174516][ T347] should_failslab+0x9/0x20
[ 42.179116][ T347] slab_pre_alloc_hook+0x3b/0xe0
[ 42.184125][ T347] ? anon_vma_clone+0xc0/0x500
[ 42.188941][ T347] kmem_cache_alloc+0x44/0x260
[ 42.193712][ T347] anon_vma_clone+0xc0/0x500
[ 42.198489][ T347] anon_vma_fork+0x8c/0x510
[ 42.203053][ T347] copy_mm+0x9d1/0x13a0
[ 42.207208][ T347] ? copy_signal+0x600/0x600
[ 42.211822][ T347] ? __init_rwsem+0xfc/0x1d0
[ 42.216440][ T347] ? copy_signal+0x4cb/0x600
[ 42.221161][ T347] copy_process+0x115c/0x3210
[ 42.225856][ T347] ? __kasan_check_write+0x14/0x20
[ 42.230982][ T347] ? __pidfd_prepare+0x150/0x150
[ 42.235941][ T347] ? security_file_permission+0x83/0xa0
[ 42.241501][ T347] kernel_clone+0x23f/0x940
[ 42.246018][ T347] ? create_io_thread+0x130/0x130
[ 42.251251][ T347] ? __kasan_check_write+0x14/0x20
[ 42.256369][ T347] ? mutex_unlock+0x89/0x220
[ 42.260961][ T347] __x64_sys_clone+0x176/0x1d0
[ 42.265757][ T347] ? __kasan_check_write+0x14/0x20
[ 42.270868][ T347] ? __ia32_sys_vfork+0xf0/0xf0
[ 42.275727][ T347] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 42.281840][ T347] x64_sys_call+0x41f/0x9a0
[ 42.286350][ T347] do_syscall_64+0x4c/0xa0
[ 42.290764][ T347] ? clear_bhb_loop+0x50/0xa0
[ 42.295443][ T347] ? clear_bhb_loop+0x50/0xa0
[ 42.300114][ T347] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 42.306009][ T347] RIP: 0033:0x7f9041d67b29
[ 42.310420][ T347] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
[ 42.330040][ T347] RSP: 002b:00007f90418ea078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 42.338570][ T347] RAX: ffffffffffffffda RBX: 00007f9041e86f80 RCX: 00007f9041d67b29
[ 42.346895][ T347] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 42.354991][ T347] RBP: 00007f90418ea120 R08: 0000000000000000 R09: 0000000000000000
[ 42.362962][ T347] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 42.370937][ T347] R13: 000000000000000b R14: 00007f9041e86f80 R15: 00007ffddb1da9e8
[ 42.378924][ T347]
[ 42.383671][ T30] audit: type=1400 audit(1768130744.143:93): avc: denied { sys_admin } for pid=346 comm="syz-executor.0" capability=21 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1
[ 42.422689][ T351] FAULT_INJECTION: forcing a failure.
[ 42.422689][ T351] name failslab, interval 1, probability 0, space 0, times 0
[ 42.435426][ T351] CPU: 0 PID: 351 Comm: syz-executor.0 Not tainted syzkaller #0
[ 42.443104][ T351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 42.453255][ T351] Call Trace:
[ 42.456554][ T351]
[ 42.459642][ T351] __dump_stack+0x21/0x30
[ 42.463994][ T351] dump_stack_lvl+0xee/0x150
[ 42.468923][ T351] ? show_regs_print_info+0x20/0x20
[ 42.474235][ T351] dump_stack+0x15/0x20
[ 42.478393][ T351] should_fail+0x3c1/0x510
[ 42.482820][ T351] __should_failslab+0xa4/0xe0
[ 42.487614][ T351] should_failslab+0x9/0x20
[ 42.492282][ T351] slab_pre_alloc_hook+0x3b/0xe0
[ 42.497333][ T351] ? anon_vma_fork+0xf2/0x510
[ 42.502155][ T351] kmem_cache_alloc+0x44/0x260
[ 42.507055][ T351] anon_vma_fork+0xf2/0x510
[ 42.511573][ T351] copy_mm+0x9d1/0x13a0
[ 42.515738][ T351] ? copy_signal+0x600/0x600
[ 42.520341][ T351] ? __init_rwsem+0xfc/0x1d0
[ 42.524928][ T351] ? copy_signal+0x4cb/0x600
[ 42.529519][ T351] copy_process+0x115c/0x3210
[ 42.534195][ T351] ? __kasan_check_write+0x14/0x20
[ 42.539311][ T351] ? __pidfd_prepare+0x150/0x150
[ 42.544259][ T351] ? security_file_permission+0x83/0xa0
[ 42.549804][ T351] kernel_clone+0x23f/0x940
[ 42.554310][ T351] ? create_io_thread+0x130/0x130
[ 42.559338][ T351] ? __kasan_check_write+0x14/0x20
[ 42.564561][ T351] ? mutex_unlock+0x89/0x220
[ 42.569154][ T351] __x64_sys_clone+0x176/0x1d0
[ 42.574013][ T351] ? __kasan_check_write+0x14/0x20
[ 42.579123][ T351] ? __ia32_sys_vfork+0xf0/0xf0
[ 42.583982][ T351] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 42.590249][ T351] x64_sys_call+0x41f/0x9a0
[ 42.594804][ T351] do_syscall_64+0x4c/0xa0
[ 42.599223][ T351] ? clear_bhb_loop+0x50/0xa0
[ 42.604077][ T351] ? clear_bhb_loop+0x50/0xa0
[ 42.608778][ T351] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 42.614681][ T351] RIP: 0033:0x7f9041d67b29
[ 42.619143][ T351] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
[ 42.638832][ T351] RSP: 002b:00007f90418ea078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 42.647265][ T351] RAX: ffffffffffffffda RBX: 00007f9041e86f80 RCX: 00007f9041d67b29
[ 42.655253][ T351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 42.663236][ T351] RBP: 00007f90418ea120 R08: 0000000000000000 R09: 0000000000000000
[ 42.671214][ T351] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 42.679201][ T351] R13: 000000000000000b R14: 00007f9041e86f80 R15: 00007ffddb1da9e8
[ 42.687190][ T351]
[ 42.690824][ T351] ------------[ cut here ]------------
[ 42.696319][ T351] refcount_t: underflow; use-after-free.
[ 42.702360][ T351] WARNING: CPU: 1 PID: 351 at lib/refcount.c:28 refcount_warn_saturate+0x120/0x1a0
[ 42.711751][ T351] Modules linked in:
[ 42.715694][ T351] CPU: 1 PID: 351 Comm: syz-executor.0 Not tainted syzkaller #0
[ 42.723394][ T351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 42.734562][ T351] RIP: 0010:refcount_warn_saturate+0x120/0x1a0
[ 42.741079][ T351] Code: 04 01 48 c7 c7 c0 0d 63 85 e8 bc c3 53 02 0f 0b eb c3 e8 d3 95 1c ff c6 05 5e e1 99 04 01 48 c7 c7 20 0e 63 85 e8 a0 c3 53 02 <0f> 0b eb a7 e8 b7 95 1c ff c6 05 3f e1 99 04 01 48 c7 c7 60 0d 63
[ 42.761034][ T351] RSP: 0018:ffffc90000df7928 EFLAGS: 00010246
[ 42.767141][ T351] RAX: d9b507d7219fb200 RBX: 0000000000000003 RCX: ffff88810ddacf00
[ 42.775162][ T351] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 42.783378][ T351] RBP: ffffc90000df7938 R08: dffffc0000000000 R09: ffffed103ee265e8
[ 42.791416][ T351] R10: ffffed103ee265e8 R11: 1ffff1103ee265e7 R12: 00000000810c7b06
[ 42.799477][ T351] R13: ffff88810d7ea9e0 R14: 0000000000000003 R15: ffff88810c7b0181
[ 42.807529][ T351] FS: 00007f90418ea6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 42.817659][ T351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 42.824511][ T351] CR2: 00007ffeb269af88 CR3: 000000011f7af000 CR4: 00000000003506a0
[ 42.832568][ T351] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 42.840778][ T351] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 42.848970][ T351] Call Trace:
[ 42.852399][ T351]
[ 42.855344][ T351] vm_area_free_no_check+0x132/0x140
[ 42.860684][ T351] copy_mm+0xe7d/0x13a0
[ 42.864877][ T351] ? copy_signal+0x600/0x600
[ 42.869676][ T351] ? __init_rwsem+0xfc/0x1d0
[ 42.874384][ T351] ? copy_signal+0x4cb/0x600
[ 42.879103][ T351] copy_process+0x115c/0x3210
[ 42.883859][ T351] ? __kasan_check_write+0x14/0x20
[ 42.889188][ T351] ? __pidfd_prepare+0x150/0x150
[ 42.894244][ T351] ? security_file_permission+0x83/0xa0
[ 42.900068][ T351] kernel_clone+0x23f/0x940
[ 42.904655][ T351] ? create_io_thread+0x130/0x130
[ 42.909925][ T351] ? __kasan_check_write+0x14/0x20
[ 42.915065][ T351] ? mutex_unlock+0x89/0x220
[ 42.919963][ T351] __x64_sys_clone+0x176/0x1d0
[ 42.924779][ T351] ? __kasan_check_write+0x14/0x20
[ 42.929988][ T351] ? __ia32_sys_vfork+0xf0/0xf0
[ 42.934874][ T351] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 42.941020][ T351] x64_sys_call+0x41f/0x9a0
[ 42.945586][ T351] do_syscall_64+0x4c/0xa0
[ 42.950115][ T351] ? clear_bhb_loop+0x50/0xa0
[ 42.954870][ T351] ? clear_bhb_loop+0x50/0xa0
[ 42.959645][ T351] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 42.965587][ T351] RIP: 0033:0x7f9041d67b29
[ 42.970334][ T351] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
[ 42.990139][ T351] RSP: 002b:00007f90418ea078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 42.998620][ T351] RAX: ffffffffffffffda RBX: 00007f9041e86f80 RCX: 00007f9041d67b29
[ 43.006808][ T351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 43.015152][ T351] RBP: 00007f90418ea120 R08: 0000000000000000 R09: 0000000000000000
[ 43.023394][ T351] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 43.031470][ T351] R13: 000000000000000b R14: 00007f9041e86f80 R15: 00007ffddb1da9e8
[ 43.039568][ T351]
[ 43.042641][ T351] ---[ end trace 77d35d80fbafe554 ]---
[ 43.056335][ T353] FAULT_INJECTION: forcing a failure.
[ 43.056335][ T353] name failslab, interval 1, probability 0, space 0, times 0
[ 43.069185][ T353] CPU: 1 PID: 353 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 43.078218][ T353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 43.088295][ T353] Call Trace:
[ 43.091633][ T353]
[ 43.094672][ T353] __dump_stack+0x21/0x30
[ 43.099008][ T353] dump_stack_lvl+0xee/0x150
[ 43.103605][ T353] ? show_regs_print_info+0x20/0x20
[ 43.108821][ T353] dump_stack+0x15/0x20
[ 43.113004][ T353] should_fail+0x3c1/0x510
[ 43.117438][ T353] __should_failslab+0xa4/0xe0
[ 43.122349][ T353] should_failslab+0x9/0x20
[ 43.126867][ T353] slab_pre_alloc_hook+0x3b/0xe0
[ 43.131810][ T353] ? anon_vma_fork+0x200/0x510
[ 43.136580][ T353] kmem_cache_alloc+0x44/0x260
[ 43.141359][ T353] anon_vma_fork+0x200/0x510
[ 43.145981][ T353] copy_mm+0x9d1/0x13a0
[ 43.150237][ T353] ? copy_signal+0x600/0x600
[ 43.154826][ T353] ? __init_rwsem+0xfc/0x1d0
[ 43.159426][ T353] ? copy_signal+0x4cb/0x600
[ 43.164013][ T353] copy_process+0x115c/0x3210
[ 43.168745][ T353] ? __kasan_check_write+0x14/0x20
[ 43.173880][ T353] ? __pidfd_prepare+0x150/0x150
[ 43.178829][ T353] ? security_file_permission+0x83/0xa0
[ 43.184376][ T353] kernel_clone+0x23f/0x940
[ 43.188883][ T353] ? create_io_thread+0x130/0x130
[ 43.193936][ T353] ? __kasan_check_write+0x14/0x20
[ 43.199057][ T353] ? mutex_unlock+0x89/0x220
[ 43.203653][ T353] __x64_sys_clone+0x176/0x1d0
[ 43.208420][ T353] ? __kasan_check_write+0x14/0x20
[ 43.213558][ T353] ? __ia32_sys_vfork+0xf0/0xf0
[ 43.218415][ T353] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 43.224504][ T353] x64_sys_call+0x41f/0x9a0
[ 43.229003][ T353] do_syscall_64+0x4c/0xa0
[ 43.233504][ T353] ? clear_bhb_loop+0x50/0xa0
[ 43.238445][ T353] ? clear_bhb_loop+0x50/0xa0
[ 43.243407][ T353] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 43.249312][ T353] RIP: 0033:0x7f9041d67b29
[ 43.253887][ T353] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
[ 43.273594][ T353] RSP: 002b:00007f90418ea078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 43.282046][ T353] RAX: ffffffffffffffda RBX: 00007f9041e86f80 RCX: 00007f9041d67b29
[ 43.290026][ T353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 43.298192][ T353] RBP: 00007f90418ea120 R08: 0000000000000000 R09: 0000000000000000
[ 43.306268][ T353] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 43.314242][ T353] R13: 000000000000000b R14: 00007f9041e86f80 R15: 00007ffddb1da9e8
[ 43.322215][ T353]
[ 43.335047][ T355] FAULT_INJECTION: forcing a failure.
[ 43.335047][ T355] name failslab, interval 1, probability 0, space 0, times 0
[ 43.347949][ T355] CPU: 0 PID: 355 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 43.357192][ T355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 43.367257][ T355] Call Trace:
[ 43.370544][ T355]
[ 43.373482][ T355] __dump_stack+0x21/0x30
[ 43.377921][ T355] dump_stack_lvl+0xee/0x150
[ 43.382599][ T355] ? show_regs_print_info+0x20/0x20
[ 43.387822][ T355] ? avc_denied+0x1b0/0x1b0
[ 43.392329][ T355] dump_stack+0x15/0x20
[ 43.396485][ T355] should_fail+0x3c1/0x510
[ 43.401094][ T355] __should_failslab+0xa4/0xe0
[ 43.405892][ T355] should_failslab+0x9/0x20
[ 43.410430][ T355] slab_pre_alloc_hook+0x3b/0xe0
[ 43.415428][ T355] ? vm_area_dup+0x26/0x210
[ 43.419943][ T355] kmem_cache_alloc+0x44/0x260
[ 43.424724][ T355] vm_area_dup+0x26/0x210
[ 43.429063][ T355] copy_mm+0x93a/0x13a0
[ 43.433232][ T355] ? copy_signal+0x600/0x600
[ 43.437829][ T355] ? __init_rwsem+0xfc/0x1d0
[ 43.442529][ T355] ? copy_signal+0x4cb/0x600
[ 43.447119][ T355] copy_process+0x115c/0x3210
[ 43.451853][ T355] ? __kasan_check_write+0x14/0x20
[ 43.456998][ T355] ? __pidfd_prepare+0x150/0x150
[ 43.461953][ T355] ? security_file_permission+0x83/0xa0
[ 43.467516][ T355] kernel_clone+0x23f/0x940
[ 43.472022][ T355] ? create_io_thread+0x130/0x130
[ 43.477063][ T355] ? __kasan_check_write+0x14/0x20
[ 43.482180][ T355] ? mutex_unlock+0x89/0x220
[ 43.486783][ T355] __x64_sys_clone+0x176/0x1d0
[ 43.491593][ T355] ? __kasan_check_write+0x14/0x20
[ 43.496800][ T355] ? __ia32_sys_vfork+0xf0/0xf0
[ 43.501683][ T355] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 43.507759][ T355] x64_sys_call+0x41f/0x9a0
[ 43.512367][ T355] do_syscall_64+0x4c/0xa0
[ 43.516789][ T355] ? clear_bhb_loop+0x50/0xa0
[ 43.521480][ T355] ? clear_bhb_loop+0x50/0xa0
[ 43.526265][ T355] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 43.532278][ T355] RIP: 0033:0x7f9041d67b29
[ 43.536698][ T355] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
[ 43.556449][ T355] RSP: 002b:00007f90418ea078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 43.564905][ T355] RAX: ffffffffffffffda RBX: 00007f9041e86f80 RCX: 00007f9041d67b29
[ 43.573068][ T355] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 43.581072][ T355] RBP: 00007f90418ea120 R08: 0000000000000000 R09: 0000000000000000
[ 43.589063][ T355] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 43.597035][ T355] R13: 000000000000000b R14: 00007f9041e86f80 R15: 00007ffddb1da9e8
[ 43.605014][ T355]
[ 43.617780][ T357] FAULT_INJECTION: forcing a failure.
[ 43.617780][ T357] name failslab, interval 1, probability 0, space 0, times 0
[ 43.630525][ T357] CPU: 0 PID: 357 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 43.639571][ T357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 43.649737][ T357] Call Trace:
[ 43.653280][ T357]
[ 43.656228][ T357] __dump_stack+0x21/0x30
[ 43.660559][ T357] dump_stack_lvl+0xee/0x150
[ 43.665234][ T357] ? show_regs_print_info+0x20/0x20
[ 43.670527][ T357] dump_stack+0x15/0x20
[ 43.674693][ T357] should_fail+0x3c1/0x510
[ 43.679136][ T357] __should_failslab+0xa4/0xe0
[ 43.683914][ T357] should_failslab+0x9/0x20
[ 43.688438][ T357] slab_pre_alloc_hook+0x3b/0xe0
[ 43.693397][ T357] ? anon_vma_fork+0x200/0x510
[ 43.698161][ T357] kmem_cache_alloc+0x44/0x260
[ 43.703039][ T357] anon_vma_fork+0x200/0x510
[ 43.707734][ T357] copy_mm+0x9d1/0x13a0
[ 43.711907][ T357] ? copy_signal+0x600/0x600
[ 43.716507][ T357] ? __init_rwsem+0xfc/0x1d0
[ 43.721116][ T357] ? copy_signal+0x4cb/0x600
[ 43.725709][ T357] copy_process+0x115c/0x3210
[ 43.730389][ T357] ? __kasan_check_write+0x14/0x20
[ 43.735589][ T357] ? __pidfd_prepare+0x150/0x150
[ 43.740549][ T357] ? security_file_permission+0x83/0xa0
[ 43.746109][ T357] kernel_clone+0x23f/0x940
[ 43.750618][ T357] ? create_io_thread+0x130/0x130
[ 43.755643][ T357] ? __kasan_check_write+0x14/0x20
[ 43.760793][ T357] ? mutex_unlock+0x89/0x220
[ 43.765380][ T357] __x64_sys_clone+0x176/0x1d0
[ 43.770181][ T357] ? __kasan_check_write+0x14/0x20
[ 43.775545][ T357] ? __ia32_sys_vfork+0xf0/0xf0
[ 43.780512][ T357] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 43.787072][ T357] x64_sys_call+0x41f/0x9a0
[ 43.791587][ T357] do_syscall_64+0x4c/0xa0
[ 43.796018][ T357] ? clear_bhb_loop+0x50/0xa0
[ 43.800696][ T357] ? clear_bhb_loop+0x50/0xa0
[ 43.805382][ T357] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 43.811364][ T357] RIP: 0033:0x7f9041d67b29
[ 43.815777][ T357] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
[ 43.835559][ T357] RSP: 002b:00007f90418ea078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 43.843999][ T357] RAX: ffffffffffffffda RBX: 00007f9041e86f80 RCX: 00007f9041d67b29
[ 43.852091][ T357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 43.860203][ T357] RBP: 00007f90418ea120 R08: 0000000000000000 R09: 0000000000000000
[ 43.868439][ T357] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 43.876602][ T357] R13: 000000000000000b R14: 00007f9041e86f80 R15: 00007ffddb1da9e8
[ 43.884593][ T357]
[ 43.899309][ T359] FAULT_INJECTION: forcing a failure.
[ 43.899309][ T359] name failslab, interval 1, probability 0, space 0, times 0
[ 43.912236][ T359] CPU: 0 PID: 359 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 43.921303][ T359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 43.931377][ T359] Call Trace:
[ 43.934779][ T359]
[ 43.937717][ T359] __dump_stack+0x21/0x30
[ 43.942063][ T359] dump_stack_lvl+0xee/0x150
[ 43.946667][ T359] ? show_regs_print_info+0x20/0x20
[ 43.951869][ T359] dump_stack+0x15/0x20
[ 43.956114][ T359] should_fail+0x3c1/0x510
[ 43.960532][ T359] __should_failslab+0xa4/0xe0
[ 43.965313][ T359] should_failslab+0x9/0x20
[ 43.969855][ T359] slab_pre_alloc_hook+0x3b/0xe0
[ 43.974802][ T359] ? anon_vma_fork+0x200/0x510
[ 43.979792][ T359] kmem_cache_alloc+0x44/0x260
[ 43.985105][ T359] anon_vma_fork+0x200/0x510
[ 43.989812][ T359] copy_mm+0x9d1/0x13a0
[ 43.994266][ T359] ? copy_signal+0x600/0x600
[ 43.998859][ T359] ? __init_rwsem+0xfc/0x1d0
[ 44.003567][ T359] ? copy_signal+0x4cb/0x600
[ 44.008252][ T359] copy_process+0x115c/0x3210
[ 44.012933][ T359] ? __kasan_check_write+0x14/0x20
[ 44.018052][ T359] ? __pidfd_prepare+0x150/0x150
[ 44.022986][ T359] ? security_file_permission+0x83/0xa0
[ 44.028687][ T359] kernel_clone+0x23f/0x940
[ 44.033230][ T359] ? create_io_thread+0x130/0x130
[ 44.038257][ T359] ? __kasan_check_write+0x14/0x20
[ 44.043371][ T359] ? mutex_unlock+0x89/0x220
[ 44.048226][ T359] __x64_sys_clone+0x176/0x1d0
[ 44.053080][ T359] ? __kasan_check_write+0x14/0x20
[ 44.058190][ T359] ? __ia32_sys_vfork+0xf0/0xf0
[ 44.063048][ T359] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 44.069117][ T359] x64_sys_call+0x41f/0x9a0
[ 44.073617][ T359] do_syscall_64+0x4c/0xa0
[ 44.078049][ T359] ? clear_bhb_loop+0x50/0xa0
[ 44.083155][ T359] ? clear_bhb_loop+0x50/0xa0
[ 44.087840][ T359] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 44.093736][ T359] RIP: 0033:0x7f9041d67b29
[ 44.098146][ T359] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
[ 44.117762][ T359] RSP: 002b:00007f90418ea078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 44.126421][ T359] RAX: ffffffffffffffda RBX: 00007f9041e86f80 RCX: 00007f9041d67b29
[ 44.134400][ T359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 44.142375][ T359] RBP: 00007f90418ea120 R08: 0000000000000000 R09: 0000000000000000
[ 44.150778][ T359] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 44.158754][ T359] R13: 000000000000000b R14: 00007f9041e86f80 R15: 00007ffddb1da9e8
[ 44.166813][ T359]
[ 44.178857][ T361] general protection fault, probably for non-canonical address 0xdffffc0020000001: 0000 [#1] PREEMPT SMP KASAN
[ 44.190656][ T361] KASAN: probably user-memory-access in range [0x0000000100000008-0x000000010000000f]
[ 44.200200][ T361] CPU: 0 PID: 361 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 44.209222][ T361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 44.219458][ T361] RIP: 0010:__rb_insert_augmented+0xa9/0x720
[ 44.225530][ T361] Code: 3a ff 49 8b 07 a8 01 0f 85 53 06 00 00 4c 89 65 c8 48 89 45 d0 4c 8d 70 08 4c 89 f3 48 c1 eb 03 48 b8 00 00 00 00 00 fc ff df <80> 3c 03 00 74 08 4c 89 f7 e8 09 9a 3a ff 4d 8b 26 4d 39 fc 74 34
[ 44.245156][ T361] RSP: 0018:ffffc90000e278c0 EFLAGS: 00010202
[ 44.251391][ T361] RAX: dffffc0000000000 RBX: 0000000020000001 RCX: dffffc0000000000
[ 44.259454][ T361] RDX: ffffffff819b0830 RSI: ffff8881092f66a0 RDI: ffff88810d6c0748
[ 44.267509][ T361] RBP: ffffc90000e27920 R08: dffffc0000000000 R09: ffff88810d6c0750
[ 44.275894][ T361] R10: ffffed1021ad80ec R11: 1ffff11021ad80ea R12: ffff88810c7ac058
[ 44.283967][ T361] R13: 1ffff110218f6132 R14: 0000000100000008 R15: ffff88810c7b0994
[ 44.291947][ T361] FS: 00007f90418ea6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 44.301192][ T361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 44.307784][ T361] CR2: 00007f90418e9ff8 CR3: 000000011fe22000 CR4: 00000000003506b0
[ 44.315757][ T361] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 44.323737][ T361] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 44.331716][ T361] Call Trace:
[ 44.335013][ T361]
[ 44.337979][ T361] ? clear_nonspinnable+0x60/0x60
[ 44.343013][ T361] ? anon_vma_interval_tree_iter_next+0x380/0x380
[ 44.349455][ T361] vma_interval_tree_insert_after+0x2a1/0x2b0
[ 44.355538][ T361] copy_mm+0xb20/0x13a0
[ 44.359706][ T361] ? copy_signal+0x600/0x600
[ 44.364302][ T361] ? __init_rwsem+0xfc/0x1d0
[ 44.368904][ T361] ? copy_signal+0x4cb/0x600
[ 44.373507][ T361] copy_process+0x115c/0x3210
[ 44.378182][ T361] ? __kasan_check_write+0x14/0x20
[ 44.383311][ T361] ? __pidfd_prepare+0x150/0x150
[ 44.388248][ T361] ? security_file_permission+0x83/0xa0
[ 44.393797][ T361] kernel_clone+0x23f/0x940
[ 44.398309][ T361] ? create_io_thread+0x130/0x130
[ 44.403345][ T361] ? __kasan_check_write+0x14/0x20
[ 44.408567][ T361] ? mutex_unlock+0x89/0x220
[ 44.413179][ T361] __x64_sys_clone+0x176/0x1d0
[ 44.417955][ T361] ? __kasan_check_write+0x14/0x20
[ 44.423095][ T361] ? __ia32_sys_vfork+0xf0/0xf0
[ 44.427962][ T361] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 44.434073][ T361] x64_sys_call+0x41f/0x9a0
[ 44.438590][ T361] do_syscall_64+0x4c/0xa0
[ 44.443023][ T361] ? clear_bhb_loop+0x50/0xa0
[ 44.447725][ T361] ? clear_bhb_loop+0x50/0xa0
[ 44.452414][ T361] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 44.458330][ T361] RIP: 0033:0x7f9041d67b29
[ 44.462779][ T361] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
[ 44.482402][ T361] RSP: 002b:00007f90418ea078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 44.490838][ T361] RAX: ffffffffffffffda RBX: 00007f9041e86f80 RCX: 00007f9041d67b29
[ 44.499176][ T361] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 44.507170][ T361] RBP: 00007f90418ea120 R08: 0000000000000000 R09: 0000000000000000
[ 44.515169][ T361] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 44.523148][ T361] R13: 000000000000000b R14: 00007f9041e86f80 R15: 00007ffddb1da9e8
[ 44.531145][ T361]
[ 44.534214][ T361] Modules linked in:
[ 44.538771][ T361] ---[ end trace 77d35d80fbafe555 ]---
[ 44.544315][ T30] audit: type=1400 audit(1768130746.303:94): avc: denied { read } for pid=83 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1
[ 44.544317][ T361] RIP: 0010:__rb_insert_augmented+0xa9/0x720
[ 44.572221][ T361] Code: 3a ff 49 8b 07 a8 01 0f 85 53 06 00 00 4c 89 65 c8 48 89 45 d0 4c 8d 70 08 4c 89 f3 48 c1 eb 03 48 b8 00 00 00 00 00 fc ff df <80> 3c 03 00 74 08 4c 89 f7 e8 09 9a 3a ff 4d 8b 26 4d 39 fc 74 34
[ 44.575492][ T30] audit: type=1400 audit(1768130746.303:95): avc: denied { search } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 44.592346][ T361] RSP: 0018:ffffc90000e278c0 EFLAGS: 00010202
[ 44.613705][ T30] audit: type=1400 audit(1768130746.303:96): avc: denied { write } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 44.619470][ T361] RAX: dffffc0000000000 RBX: 0000000020000001 RCX: dffffc0000000000
[ 44.641317][ T30] audit: type=1400 audit(1768130746.303:97): avc: denied { add_name } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 44.648679][ T361] RDX: ffffffff819b0830 RSI: ffff8881092f66a0 RDI: ffff88810d6c0748
[ 44.677223][ T361] RBP: ffffc90000e27920 R08: dffffc0000000000 R09: ffff88810d6c0750
[ 44.681694][ T30] audit: type=1400 audit(1768130746.323:98): avc: denied { create } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 44.685821][ T361] R10: ffffed1021ad80ec R11: 1ffff11021ad80ea R12: ffff88810c7ac058
[ 44.713791][ T361] R13: 1ffff110218f6132 R14: 0000000100000008 R15: ffff88810c7b0994
[ 44.721978][ T361] FS: 00007f90418ea6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 44.724106][ T30] audit: type=1400 audit(1768130746.323:99): avc: denied { append open } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 44.731432][ T361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 44.760656][ T361] CR2: 00007f9041e83000 CR3: 000000011fe22000 CR4: 00000000003506a0
[ 44.768689][ T30] audit: type=1400 audit(1768130746.323:100): avc: denied { getattr } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 44.769573][ T361] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 44.799607][ T361] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 44.807612][ T361] Kernel panic - not syncing: Fatal exception
[ 44.813945][ T361] Kernel Offset: disabled
[ 44.818303][ T361] Rebooting in 86400 seconds..