Warning: Permanently added '10.128.1.3' (ED25519) to the list of known hosts.
2025/10/16 08:15:40 ignoring optional flag "type"="gce"
2025/10/16 08:15:40 parsed 1 programs
[ 38.451962][ T30] kauditd_printk_skb: 18 callbacks suppressed
[ 38.451976][ T30] audit: type=1400 audit(1760602540.840:92): avc: denied { unlink } for pid=327 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
2025/10/16 08:15:40 executed programs: 0
[ 38.532613][ T327] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 38.585424][ T335] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.592532][ T335] bridge0: port 1(bridge_slave_0) entered disabled state
[ 38.599797][ T335] device bridge_slave_0 entered promiscuous mode
[ 38.606763][ T335] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.613937][ T335] bridge0: port 2(bridge_slave_1) entered disabled state
[ 38.621382][ T335] device bridge_slave_1 entered promiscuous mode
[ 38.658320][ T335] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.665370][ T335] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 38.672632][ T335] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.679728][ T335] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 38.695216][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 38.702479][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 38.709840][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 38.717489][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 38.726265][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 38.734475][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.741516][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 38.749864][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 38.758057][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.765104][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 38.776042][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 38.784945][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 38.797141][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 38.807618][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 38.815648][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 38.823184][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 38.831511][ T335] device veth0_vlan entered promiscuous mode
[ 38.840279][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 38.849301][ T335] device veth1_macvtap entered promiscuous mode
[ 38.857759][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 38.867244][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 38.886168][ T346] FAULT_INJECTION: forcing a failure.
[ 38.886168][ T346] name failslab, interval 1, probability 0, space 0, times 1
[ 38.899606][ T346] CPU: 1 PID: 346 Comm: syz-executor.0 Not tainted syzkaller #0
[ 38.907367][ T346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 38.917522][ T346] Call Trace:
[ 38.920784][ T346]
[ 38.923703][ T346] __dump_stack+0x21/0x30
[ 38.928042][ T346] dump_stack_lvl+0xee/0x150
[ 38.932606][ T346] ? show_regs_print_info+0x20/0x20
[ 38.937884][ T346] dump_stack+0x15/0x20
[ 38.942013][ T346] should_fail+0x3c1/0x510
[ 38.946429][ T346] __should_failslab+0xa4/0xe0
[ 38.951170][ T346] should_failslab+0x9/0x20
[ 38.955684][ T346] slab_pre_alloc_hook+0x3b/0xe0
[ 38.960606][ T346] ? anon_vma_clone+0xc0/0x500
[ 38.965449][ T346] kmem_cache_alloc+0x44/0x260
[ 38.970191][ T346] anon_vma_clone+0xc0/0x500
[ 38.974863][ T346] anon_vma_fork+0x8c/0x510
[ 38.979348][ T346] copy_mm+0x9d1/0x13a0
[ 38.983488][ T346] ? copy_signal+0x600/0x600
[ 38.988071][ T346] ? __init_rwsem+0xfc/0x1d0
[ 38.992645][ T346] ? copy_signal+0x4cb/0x600
[ 38.997216][ T346] copy_process+0x115c/0x3210
[ 39.001883][ T346] ? __kasan_check_write+0x14/0x20
[ 39.006986][ T346] ? __pidfd_prepare+0x150/0x150
[ 39.012119][ T346] ? security_file_permission+0x83/0xa0
[ 39.017754][ T346] kernel_clone+0x23f/0x940
[ 39.022253][ T346] ? create_io_thread+0x130/0x130
[ 39.027268][ T346] ? __kasan_check_write+0x14/0x20
[ 39.032360][ T346] ? mutex_unlock+0x89/0x220
[ 39.037020][ T346] __x64_sys_clone+0x176/0x1d0
[ 39.041773][ T346] ? __kasan_check_write+0x14/0x20
[ 39.046862][ T346] ? __ia32_sys_vfork+0xf0/0xf0
[ 39.051694][ T346] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 39.057741][ T346] x64_sys_call+0x41f/0x9a0
[ 39.062221][ T346] do_syscall_64+0x4c/0xa0
[ 39.066611][ T346] ? clear_bhb_loop+0x50/0xa0
[ 39.071260][ T346] ? clear_bhb_loop+0x50/0xa0
[ 39.075911][ T346] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 39.081791][ T346] RIP: 0033:0x7ff8afec8ae9
[ 39.086197][ T346] 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
[ 39.105792][ T346] RSP: 002b:00007ff8afa4b078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 39.114201][ T346] RAX: ffffffffffffffda RBX: 00007ff8affe7f80 RCX: 00007ff8afec8ae9
[ 39.122164][ T346] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 39.130130][ T346] RBP: 00007ff8afa4b120 R08: 0000000000000000 R09: 0000000000000000
[ 39.138087][ T346] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 39.146049][ T346] R13: 000000000000000b R14: 00007ff8affe7f80 R15: 00007ffd3c916578
[ 39.154007][ T346]
[ 39.158442][ T30] audit: type=1400 audit(1760602541.540:93): avc: denied { sys_admin } for pid=345 comm="syz-executor.0" capability=21 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1
[ 39.183624][ T350] FAULT_INJECTION: forcing a failure.
[ 39.183624][ T350] name failslab, interval 1, probability 0, space 0, times 0
[ 39.196349][ T350] CPU: 0 PID: 350 Comm: syz-executor.0 Not tainted syzkaller #0
[ 39.204003][ T350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 39.214051][ T350] Call Trace:
[ 39.217316][ T350]
[ 39.220221][ T350] __dump_stack+0x21/0x30
[ 39.224681][ T350] dump_stack_lvl+0xee/0x150
[ 39.229752][ T350] ? show_regs_print_info+0x20/0x20
[ 39.234943][ T350] dump_stack+0x15/0x20
[ 39.239087][ T350] should_fail+0x3c1/0x510
[ 39.243505][ T350] __should_failslab+0xa4/0xe0
[ 39.248248][ T350] should_failslab+0x9/0x20
[ 39.252746][ T350] slab_pre_alloc_hook+0x3b/0xe0
[ 39.257664][ T350] ? anon_vma_clone+0xc0/0x500
[ 39.262412][ T350] kmem_cache_alloc+0x44/0x260
[ 39.267162][ T350] anon_vma_clone+0xc0/0x500
[ 39.271739][ T350] anon_vma_fork+0x8c/0x510
[ 39.276257][ T350] copy_mm+0x9d1/0x13a0
[ 39.280395][ T350] ? copy_signal+0x600/0x600
[ 39.285081][ T350] ? __init_rwsem+0xfc/0x1d0
[ 39.289667][ T350] ? copy_signal+0x4cb/0x600
[ 39.294234][ T350] copy_process+0x115c/0x3210
[ 39.298903][ T350] ? __kasan_check_write+0x14/0x20
[ 39.304005][ T350] ? __pidfd_prepare+0x150/0x150
[ 39.308951][ T350] ? security_file_permission+0x83/0xa0
[ 39.314479][ T350] kernel_clone+0x23f/0x940
[ 39.318958][ T350] ? create_io_thread+0x130/0x130
[ 39.323959][ T350] ? __kasan_check_write+0x14/0x20
[ 39.329051][ T350] ? mutex_unlock+0x89/0x220
[ 39.333614][ T350] __x64_sys_clone+0x176/0x1d0
[ 39.338459][ T350] ? __kasan_check_write+0x14/0x20
[ 39.343545][ T350] ? __ia32_sys_vfork+0xf0/0xf0
[ 39.348374][ T350] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 39.354428][ T350] x64_sys_call+0x41f/0x9a0
[ 39.358908][ T350] do_syscall_64+0x4c/0xa0
[ 39.363325][ T350] ? clear_bhb_loop+0x50/0xa0
[ 39.367976][ T350] ? clear_bhb_loop+0x50/0xa0
[ 39.372639][ T350] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 39.378507][ T350] RIP: 0033:0x7ff8afec8ae9
[ 39.382899][ T350] 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
[ 39.402481][ T350] RSP: 002b:00007ff8afa4b078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 39.410867][ T350] RAX: ffffffffffffffda RBX: 00007ff8affe7f80 RCX: 00007ff8afec8ae9
[ 39.418811][ T350] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 39.426763][ T350] RBP: 00007ff8afa4b120 R08: 0000000000000000 R09: 0000000000000000
[ 39.434967][ T350] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 39.442911][ T350] R13: 000000000000000b R14: 00007ff8affe7f80 R15: 00007ffd3c916578
[ 39.451088][ T350]
[ 39.470678][ T353] FAULT_INJECTION: forcing a failure.
[ 39.470678][ T353] name failslab, interval 1, probability 0, space 0, times 0
[ 39.483440][ T353] CPU: 1 PID: 353 Comm: syz-executor.0 Not tainted syzkaller #0
[ 39.491060][ T353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 39.501095][ T353] Call Trace:
[ 39.504402][ T353]
[ 39.507320][ T353] __dump_stack+0x21/0x30
[ 39.511674][ T353] dump_stack_lvl+0xee/0x150
[ 39.516328][ T353] ? show_regs_print_info+0x20/0x20
[ 39.521548][ T353] dump_stack+0x15/0x20
[ 39.525873][ T353] should_fail+0x3c1/0x510
[ 39.530274][ T353] __should_failslab+0xa4/0xe0
[ 39.535020][ T353] should_failslab+0x9/0x20
[ 39.539510][ T353] slab_pre_alloc_hook+0x3b/0xe0
[ 39.544450][ T353] ? anon_vma_fork+0xf2/0x510
[ 39.549221][ T353] kmem_cache_alloc+0x44/0x260
[ 39.553973][ T353] anon_vma_fork+0xf2/0x510
[ 39.558545][ T353] copy_mm+0x9d1/0x13a0
[ 39.562685][ T353] ? copy_signal+0x600/0x600
[ 39.567339][ T353] ? __init_rwsem+0xfc/0x1d0
[ 39.571917][ T353] ? copy_signal+0x4cb/0x600
[ 39.576503][ T353] copy_process+0x115c/0x3210
[ 39.581183][ T353] ? __kasan_check_write+0x14/0x20
[ 39.586292][ T353] ? __pidfd_prepare+0x150/0x150
[ 39.591214][ T353] ? security_file_permission+0x83/0xa0
[ 39.596735][ T353] kernel_clone+0x23f/0x940
[ 39.601216][ T353] ? create_io_thread+0x130/0x130
[ 39.606213][ T353] ? __kasan_check_write+0x14/0x20
[ 39.611301][ T353] ? mutex_unlock+0x89/0x220
[ 39.615954][ T353] __x64_sys_clone+0x176/0x1d0
[ 39.620697][ T353] ? __kasan_check_write+0x14/0x20
[ 39.625787][ T353] ? __ia32_sys_vfork+0xf0/0xf0
[ 39.630622][ T353] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 39.636664][ T353] x64_sys_call+0x41f/0x9a0
[ 39.641141][ T353] do_syscall_64+0x4c/0xa0
[ 39.645539][ T353] ? clear_bhb_loop+0x50/0xa0
[ 39.650189][ T353] ? clear_bhb_loop+0x50/0xa0
[ 39.654924][ T353] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 39.660898][ T353] RIP: 0033:0x7ff8afec8ae9
[ 39.665292][ 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
[ 39.684876][ T353] RSP: 002b:00007ff8afa4b078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 39.693275][ T353] RAX: ffffffffffffffda RBX: 00007ff8affe7f80 RCX: 00007ff8afec8ae9
[ 39.701239][ T353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 39.709215][ T353] RBP: 00007ff8afa4b120 R08: 0000000000000000 R09: 0000000000000000
[ 39.717168][ T353] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 39.725206][ T353] R13: 000000000000000b R14: 00007ff8affe7f80 R15: 00007ffd3c916578
[ 39.733162][ T353]
[ 39.737643][ T353] ------------[ cut here ]------------
[ 39.743648][ T353] refcount_t: underflow; use-after-free.
[ 39.749381][ T353] WARNING: CPU: 0 PID: 353 at lib/refcount.c:28 refcount_warn_saturate+0x120/0x1a0
[ 39.758805][ T353] Modules linked in:
[ 39.762911][ T353] CPU: 1 PID: 353 Comm: syz-executor.0 Not tainted syzkaller #0
[ 39.770604][ T353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 39.781035][ T353] RIP: 0010:refcount_warn_saturate+0x120/0x1a0
[ 39.787318][ T353] Code: 04 01 48 c7 c7 40 07 63 85 e8 fc b1 53 02 0f 0b eb c3 e8 d3 a3 1c ff c6 05 a0 ef 99 04 01 48 c7 c7 a0 07 63 85 e8 e0 b1 53 02 <0f> 0b eb a7 e8 b7 a3 1c ff c6 05 81 ef 99 04 01 48 c7 c7 e0 06 63
[ 39.807174][ T353] RSP: 0018:ffffc90000e0f928 EFLAGS: 00010246
[ 39.813277][ T353] RAX: 1f7ea0a39c228300 RBX: 0000000000000003 RCX: ffff88810c722780
[ 39.821388][ T353] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 39.829455][ T353] RBP: ffffc90000e0f938 R08: dffffc0000000000 R09: ffffed103ee04e93
[ 39.837457][ T353] R10: ffffed103ee04e93 R11: 1ffff1103ee04e92 R12: 00000000810c79e9
[ 39.845674][ T353] R13: ffff88810d12de80 R14: 0000000000000003 R15: ffff88810c7b9e39
[ 39.853695][ T353] FS: 00007ff8afa4b6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 39.862660][ T353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 39.869356][ T353] CR2: 00005555941de430 CR3: 00000001265d2000 CR4: 00000000003506b0
[ 39.877410][ T353] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 39.885406][ T353] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 39.893422][ T353] Call Trace:
[ 39.896692][ T353]
[ 39.899608][ T353] vm_area_free_no_check+0x132/0x140
[ 39.904994][ T353] copy_mm+0xe7d/0x13a0
[ 39.909147][ T353] ? copy_signal+0x600/0x600
[ 39.913773][ T353] ? __init_rwsem+0xfc/0x1d0
[ 39.918373][ T353] ? copy_signal+0x4cb/0x600
[ 39.923116][ T353] copy_process+0x115c/0x3210
[ 39.927927][ T353] ? __kasan_check_write+0x14/0x20
[ 39.933114][ T353] ? __pidfd_prepare+0x150/0x150
[ 39.938070][ T353] ? security_file_permission+0x83/0xa0
[ 39.943792][ T353] kernel_clone+0x23f/0x940
[ 39.948299][ T353] ? create_io_thread+0x130/0x130
[ 39.953380][ T353] ? __kasan_check_write+0x14/0x20
[ 39.958487][ T353] ? mutex_unlock+0x89/0x220
[ 39.963120][ T353] __x64_sys_clone+0x176/0x1d0
[ 39.967879][ T353] ? __kasan_check_write+0x14/0x20
[ 39.973047][ T353] ? __ia32_sys_vfork+0xf0/0xf0
[ 39.977911][ T353] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 39.984186][ T353] x64_sys_call+0x41f/0x9a0
[ 39.988693][ T353] do_syscall_64+0x4c/0xa0
[ 39.993226][ T353] ? clear_bhb_loop+0x50/0xa0
[ 39.997900][ T353] ? clear_bhb_loop+0x50/0xa0
[ 40.002706][ T353] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 40.008597][ T353] RIP: 0033:0x7ff8afec8ae9
[ 40.013021][ 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
[ 40.032749][ T353] RSP: 002b:00007ff8afa4b078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 40.041177][ T353] RAX: ffffffffffffffda RBX: 00007ff8affe7f80 RCX: 00007ff8afec8ae9
[ 40.049192][ T353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 40.057195][ T353] RBP: 00007ff8afa4b120 R08: 0000000000000000 R09: 0000000000000000
[ 40.065278][ T353] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 40.073387][ T353] R13: 000000000000000b R14: 00007ff8affe7f80 R15: 00007ffd3c916578
[ 40.081358][ T353]
[ 40.084402][ T353] ---[ end trace 9d2d9c0982813955 ]---
[ 40.096885][ T355] FAULT_INJECTION: forcing a failure.
[ 40.096885][ T355] name failslab, interval 1, probability 0, space 0, times 0
[ 40.109637][ T355] CPU: 0 PID: 355 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 40.118661][ T355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 40.128701][ T355] Call Trace:
[ 40.131967][ T355]
[ 40.134881][ T355] __dump_stack+0x21/0x30
[ 40.139301][ T355] dump_stack_lvl+0xee/0x150
[ 40.143992][ T355] ? show_regs_print_info+0x20/0x20
[ 40.149183][ T355] dump_stack+0x15/0x20
[ 40.153334][ T355] should_fail+0x3c1/0x510
[ 40.158030][ T355] __should_failslab+0xa4/0xe0
[ 40.162776][ T355] should_failslab+0x9/0x20
[ 40.167260][ T355] slab_pre_alloc_hook+0x3b/0xe0
[ 40.172173][ T355] ? anon_vma_clone+0xc0/0x500
[ 40.176912][ T355] kmem_cache_alloc+0x44/0x260
[ 40.181651][ T355] anon_vma_clone+0xc0/0x500
[ 40.186227][ T355] anon_vma_fork+0x8c/0x510
[ 40.190901][ T355] copy_mm+0x9d1/0x13a0
[ 40.195122][ T355] ? copy_signal+0x600/0x600
[ 40.199693][ T355] ? __init_rwsem+0xfc/0x1d0
[ 40.204273][ T355] ? copy_signal+0x4cb/0x600
[ 40.208870][ T355] copy_process+0x115c/0x3210
[ 40.213534][ T355] ? __kasan_check_write+0x14/0x20
[ 40.218640][ T355] ? __pidfd_prepare+0x150/0x150
[ 40.223561][ T355] ? security_file_permission+0x83/0xa0
[ 40.229091][ T355] kernel_clone+0x23f/0x940
[ 40.233578][ T355] ? create_io_thread+0x130/0x130
[ 40.238618][ T355] ? __kasan_check_write+0x14/0x20
[ 40.243722][ T355] ? mutex_unlock+0x89/0x220
[ 40.248289][ T355] __x64_sys_clone+0x176/0x1d0
[ 40.253040][ T355] ? __kasan_check_write+0x14/0x20
[ 40.258140][ T355] ? __ia32_sys_vfork+0xf0/0xf0
[ 40.262985][ T355] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 40.269062][ T355] x64_sys_call+0x41f/0x9a0
[ 40.273670][ T355] do_syscall_64+0x4c/0xa0
[ 40.278067][ T355] ? clear_bhb_loop+0x50/0xa0
[ 40.282746][ T355] ? clear_bhb_loop+0x50/0xa0
[ 40.287402][ T355] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 40.293277][ T355] RIP: 0033:0x7ff8afec8ae9
[ 40.297676][ 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
[ 40.317480][ T355] RSP: 002b:00007ff8afa4b078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 40.325878][ T355] RAX: ffffffffffffffda RBX: 00007ff8affe7f80 RCX: 00007ff8afec8ae9
[ 40.333827][ T355] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 40.341794][ T355] RBP: 00007ff8afa4b120 R08: 0000000000000000 R09: 0000000000000000
[ 40.349741][ T355] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 40.357690][ T355] R13: 000000000000000b R14: 00007ff8affe7f80 R15: 00007ffd3c916578
[ 40.365648][ T355]
[ 40.385851][ T358] FAULT_INJECTION: forcing a failure.
[ 40.385851][ T358] name failslab, interval 1, probability 0, space 0, times 0
[ 40.398872][ T358] CPU: 1 PID: 358 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 40.407880][ T358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 40.417918][ T358] Call Trace:
[ 40.421247][ T358]
[ 40.424157][ T358] __dump_stack+0x21/0x30
[ 40.428468][ T358] dump_stack_lvl+0xee/0x150
[ 40.433043][ T358] ? show_regs_print_info+0x20/0x20
[ 40.438217][ T358] dump_stack+0x15/0x20
[ 40.442352][ T358] should_fail+0x3c1/0x510
[ 40.446753][ T358] __should_failslab+0xa4/0xe0
[ 40.451501][ T358] should_failslab+0x9/0x20
[ 40.456002][ T358] slab_pre_alloc_hook+0x3b/0xe0
[ 40.460925][ T358] ? anon_vma_fork+0x200/0x510
[ 40.465663][ T358] kmem_cache_alloc+0x44/0x260
[ 40.470416][ T358] anon_vma_fork+0x200/0x510
[ 40.474980][ T358] copy_mm+0x9d1/0x13a0
[ 40.479112][ T358] ? copy_signal+0x600/0x600
[ 40.483674][ T358] ? __init_rwsem+0xfc/0x1d0
[ 40.488393][ T358] ? copy_signal+0x4cb/0x600
[ 40.493063][ T358] copy_process+0x115c/0x3210
[ 40.497725][ T358] ? __kasan_check_write+0x14/0x20
[ 40.502815][ T358] ? __pidfd_prepare+0x150/0x150
[ 40.507823][ T358] ? security_file_permission+0x83/0xa0
[ 40.513441][ T358] kernel_clone+0x23f/0x940
[ 40.517945][ T358] ? create_io_thread+0x130/0x130
[ 40.522947][ T358] ? __kasan_check_write+0x14/0x20
[ 40.528047][ T358] ? mutex_unlock+0x89/0x220
[ 40.532615][ T358] __x64_sys_clone+0x176/0x1d0
[ 40.537397][ T358] ? __kasan_check_write+0x14/0x20
[ 40.542497][ T358] ? __ia32_sys_vfork+0xf0/0xf0
[ 40.547342][ T358] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 40.553488][ T358] x64_sys_call+0x41f/0x9a0
[ 40.557986][ T358] do_syscall_64+0x4c/0xa0
[ 40.562381][ T358] ? clear_bhb_loop+0x50/0xa0
[ 40.567039][ T358] ? clear_bhb_loop+0x50/0xa0
[ 40.571701][ T358] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 40.577579][ T358] RIP: 0033:0x7ff8afec8ae9
[ 40.582079][ T358] 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
[ 40.601890][ T358] RSP: 002b:00007ff8afa4b078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 40.610289][ T358] RAX: ffffffffffffffda RBX: 00007ff8affe7f80 RCX: 00007ff8afec8ae9
[ 40.618330][ T358] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 40.626302][ T358] RBP: 00007ff8afa4b120 R08: 0000000000000000 R09: 0000000000000000
[ 40.634253][ T358] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 40.642220][ T358] R13: 000000000000000b R14: 00007ff8affe7f80 R15: 00007ffd3c916578
[ 40.650300][ T358]
[ 40.661317][ T360] FAULT_INJECTION: forcing a failure.
[ 40.661317][ T360] name failslab, interval 1, probability 0, space 0, times 0
[ 40.674148][ T360] CPU: 1 PID: 360 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 40.683178][ T360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 40.693214][ T360] Call Trace:
[ 40.696563][ T360]
[ 40.699470][ T360] __dump_stack+0x21/0x30
[ 40.703792][ T360] dump_stack_lvl+0xee/0x150
[ 40.708357][ T360] ? show_regs_print_info+0x20/0x20
[ 40.713529][ T360] dump_stack+0x15/0x20
[ 40.717667][ T360] should_fail+0x3c1/0x510
[ 40.722075][ T360] __should_failslab+0xa4/0xe0
[ 40.726814][ T360] should_failslab+0x9/0x20
[ 40.731290][ T360] slab_pre_alloc_hook+0x3b/0xe0
[ 40.736211][ T360] ? anon_vma_fork+0x200/0x510
[ 40.740966][ T360] kmem_cache_alloc+0x44/0x260
[ 40.745704][ T360] anon_vma_fork+0x200/0x510
[ 40.750264][ T360] copy_mm+0x9d1/0x13a0
[ 40.754397][ T360] ? copy_signal+0x600/0x600
[ 40.758960][ T360] ? __init_rwsem+0xfc/0x1d0
[ 40.763520][ T360] ? copy_signal+0x4cb/0x600
[ 40.768081][ T360] copy_process+0x115c/0x3210
[ 40.772732][ T360] ? __kasan_check_write+0x14/0x20
[ 40.777819][ T360] ? __pidfd_prepare+0x150/0x150
[ 40.782731][ T360] ? security_file_permission+0x83/0xa0
[ 40.788408][ T360] kernel_clone+0x23f/0x940
[ 40.792898][ T360] ? create_io_thread+0x130/0x130
[ 40.797907][ T360] ? __kasan_check_write+0x14/0x20
[ 40.803006][ T360] ? mutex_unlock+0x89/0x220
[ 40.807593][ T360] __x64_sys_clone+0x176/0x1d0
[ 40.812341][ T360] ? __kasan_check_write+0x14/0x20
[ 40.817432][ T360] ? __ia32_sys_vfork+0xf0/0xf0
[ 40.822258][ T360] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 40.828303][ T360] x64_sys_call+0x41f/0x9a0
[ 40.833133][ T360] do_syscall_64+0x4c/0xa0
[ 40.837531][ T360] ? clear_bhb_loop+0x50/0xa0
[ 40.842207][ T360] ? clear_bhb_loop+0x50/0xa0
[ 40.846973][ T360] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 40.852948][ T360] RIP: 0033:0x7ff8afec8ae9
[ 40.857339][ T360] 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
[ 40.877105][ T360] RSP: 002b:00007ff8afa4b078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 40.885603][ T360] RAX: ffffffffffffffda RBX: 00007ff8affe7f80 RCX: 00007ff8afec8ae9
[ 40.893666][ T360] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000075848400
[ 40.901628][ T360] RBP: 00007ff8afa4b120 R08: 0000000000000000 R09: 0000000000000000
[ 40.909694][ T360] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 40.917643][ T360] R13: 000000000000000b R14: 00007ff8affe7f80 R15: 00007ffd3c916578
[ 40.925668][ T360]
[ 40.935076][ T335] BUG: unable to handle page fault for address: ffffed1800000015
[ 40.942809][ T335] #PF: supervisor read access in kernel mode
[ 40.948769][ T335] #PF: error_code(0x0000) - not-present page
[ 40.954721][ T335] PGD 23fff2067 P4D 23fff2067 PUD 0
[ 40.960000][ T335] Oops: 0000 [#1] PREEMPT SMP KASAN
[ 40.965193][ T335] CPU: 0 PID: 335 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 40.974294][ T335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 40.984328][ T335] RIP: 0010:__rb_insert_augmented+0x3ba/0x720
[ 40.990626][ T335] Code: 3a ff 4d 89 37 48 8b 7d d0 4c 89 3f 48 85 db 0f 84 a2 02 00 00 4c 8d 63 10 4d 89 e6 49 c1 ee 03 48 b8 00 00 00 00 00 fc ff df <41> 80 3c 06 00 74 08 4c 89 e7 e8 27 a1 3a ff 48 8b 45 d0 49 39 04
[ 41.010222][ T335] RSP: 0018:ffffc90000a278c0 EFLAGS: 00010a02
[ 41.016270][ T335] RAX: dffffc0000000000 RBX: ffff88c000000098 RCX: dffffc0000000000
[ 41.024221][ T335] RDX: 0000000000000000 RSI: ffff88810db28180 RDI: ffff88810c7b9e38
[ 41.032240][ T335] RBP: ffffc90000a27920 R08: dffffc0000000000 R09: ffff88810db28188
[ 41.040265][ T335] R10: ffffed1021b65033 R11: 1ffff11021b65031 R12: ffff88c0000000a8
[ 41.048232][ T335] R13: 1ffff11024c7ce30 R14: 1ffff11800000015 R15: ffff88810db28180
[ 41.056296][ T335] FS: 00005555941de480(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 41.065235][ T335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 41.071882][ T335] CR2: ffffed1800000015 CR3: 00000001263d0000 CR4: 00000000003506b0
[ 41.079839][ T335] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 41.087794][ T335] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 41.095745][ T335] Call Trace:
[ 41.099022][ T335]
[ 41.101930][ T335] ? anon_vma_interval_tree_iter_next+0x380/0x380
[ 41.108428][ T335] vma_interval_tree_insert_after+0x2a1/0x2b0
[ 41.114469][ T335] copy_mm+0xb20/0x13a0
[ 41.118685][ T335] ? copy_signal+0x600/0x600
[ 41.123251][ T335] ? __init_rwsem+0xfc/0x1d0
[ 41.127820][ T335] ? copy_signal+0x4cb/0x600
[ 41.132381][ T335] copy_process+0x115c/0x3210
[ 41.137033][ T335] ? __pidfd_prepare+0x150/0x150
[ 41.141942][ T335] kernel_clone+0x23f/0x940
[ 41.146441][ T335] ? do_user_addr_fault+0xa64/0x1180
[ 41.151829][ T335] ? create_io_thread+0x130/0x130
[ 41.156847][ T335] __x64_sys_clone+0x176/0x1d0
[ 41.161598][ T335] ? __ia32_sys_vfork+0xf0/0xf0
[ 41.166442][ T335] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 41.172505][ T335] x64_sys_call+0x41f/0x9a0
[ 41.176983][ T335] do_syscall_64+0x4c/0xa0
[ 41.181376][ T335] ? clear_bhb_loop+0x50/0xa0
[ 41.186112][ T335] ? clear_bhb_loop+0x50/0xa0
[ 41.190785][ T335] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 41.197147][ T335] RIP: 0033:0x7ff8afec5b13
[ 41.201652][ T335] Code: 1f 84 00 00 00 00 00 64 48 8b 04 25 10 00 00 00 45 31 c0 31 d2 31 f6 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 89 c2 85 c0 75 2c 64 48 8b 04 25 10 00 00
[ 41.221237][ T335] RSP: 002b:00007ffd3c916788 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 41.229719][ T335] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff8afec5b13
[ 41.237667][ T335] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
[ 41.245718][ T335] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 41.253672][ T335] R10: 00005555941de750 R11: 0000000000000246 R12: 0000000000000001
[ 41.261619][ T335] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
[ 41.269657][ T335]
[ 41.272737][ T335] Modules linked in:
[ 41.276619][ T335] CR2: ffffed1800000015
[ 41.280759][ T335] ---[ end trace 9d2d9c0982813956 ]---
[ 41.286197][ T335] RIP: 0010:__rb_insert_augmented+0x3ba/0x720
[ 41.292252][ T335] Code: 3a ff 4d 89 37 48 8b 7d d0 4c 89 3f 48 85 db 0f 84 a2 02 00 00 4c 8d 63 10 4d 89 e6 49 c1 ee 03 48 b8 00 00 00 00 00 fc ff df <41> 80 3c 06 00 74 08 4c 89 e7 e8 27 a1 3a ff 48 8b 45 d0 49 39 04
[ 41.312321][ T335] RSP: 0018:ffffc90000a278c0 EFLAGS: 00010a02
[ 41.318374][ T335] RAX: dffffc0000000000 RBX: ffff88c000000098 RCX: dffffc0000000000
[ 41.326338][ T335] RDX: 0000000000000000 RSI: ffff88810db28180 RDI: ffff88810c7b9e38
[ 41.334308][ T335] RBP: ffffc90000a27920 R08: dffffc0000000000 R09: ffff88810db28188
[ 41.342261][ T335] R10: ffffed1021b65033 R11: 1ffff11021b65031 R12: ffff88c0000000a8
[ 41.350217][ T335] R13: 1ffff11024c7ce30 R14: 1ffff11800000015 R15: ffff88810db28180
[ 41.358182][ T335] FS: 00005555941de480(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 41.367181][ T335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 41.373742][ T335] CR2: ffffed1800000015 CR3: 00000001263d0000 CR4: 00000000003506b0
[ 41.381709][ T335] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 41.389719][ T335] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 41.397809][ T335] Kernel panic - not syncing: Fatal exception
[ 41.404045][ T335] Kernel Offset: disabled
[ 41.408367][ T335] Rebooting in 86400 seconds..