Warning: Permanently added '10.128.1.243' (ED25519) to the list of known hosts.
2026/01/02 09:46:43 ignoring optional flag "type"="gce"
2026/01/02 09:46:43 parsed 1 programs
[ 37.351031][ T30] kauditd_printk_skb: 18 callbacks suppressed
[ 37.351045][ T30] audit: type=1400 audit(1767347203.561:92): 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"
2026/01/02 09:46:43 executed programs: 0
[ 37.477082][ T327] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 37.522232][ T334] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.529260][ T334] bridge0: port 1(bridge_slave_0) entered disabled state
[ 37.536690][ T334] device bridge_slave_0 entered promiscuous mode
[ 37.543516][ T334] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.550522][ T334] bridge0: port 2(bridge_slave_1) entered disabled state
[ 37.557917][ T334] device bridge_slave_1 entered promiscuous mode
[ 37.593926][ T334] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.601097][ T334] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 37.608330][ T334] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.615357][ T334] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 37.631017][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 37.638265][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 37.645766][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 37.653149][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 37.661783][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 37.669920][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.676955][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 37.686761][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 37.694904][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.701930][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 37.711634][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 37.720491][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 37.732848][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 37.743499][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 37.751663][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 37.759153][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 37.767188][ T334] device veth0_vlan entered promiscuous mode
[ 37.776621][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 37.785569][ T334] device veth1_macvtap entered promiscuous mode
[ 37.794000][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 37.803711][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 37.823084][ T345] FAULT_INJECTION: forcing a failure.
[ 37.823084][ T345] name failslab, interval 1, probability 0, space 0, times 1
[ 37.835820][ T345] CPU: 0 PID: 345 Comm: syz-executor.0 Not tainted syzkaller #0
[ 37.843463][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 37.853511][ T345] Call Trace:
[ 37.856771][ T345]
[ 37.859684][ T345] __dump_stack+0x21/0x30
[ 37.864018][ T345] dump_stack_lvl+0xee/0x150
[ 37.868586][ T345] ? show_regs_print_info+0x20/0x20
[ 37.873757][ T345] ? __anon_vma_interval_tree_augment_rotate+0x190/0x1c0
[ 37.880762][ T345] ? __rb_insert_augmented+0x6df/0x720
[ 37.886210][ T345] dump_stack+0x15/0x20
[ 37.890350][ T345] should_fail+0x3c1/0x510
[ 37.894745][ T345] __should_failslab+0xa4/0xe0
[ 37.899487][ T345] should_failslab+0x9/0x20
[ 37.903968][ T345] slab_pre_alloc_hook+0x3b/0xe0
[ 37.908898][ T345] ? anon_vma_fork+0xf2/0x510
[ 37.913551][ T345] kmem_cache_alloc+0x44/0x260
[ 37.918302][ T345] anon_vma_fork+0xf2/0x510
[ 37.922790][ T345] copy_mm+0x9d1/0x13a0
[ 37.926925][ T345] ? copy_signal+0x600/0x600
[ 37.931495][ T345] ? __init_rwsem+0xfc/0x1d0
[ 37.936066][ T345] ? copy_signal+0x4cb/0x600
[ 37.940644][ T345] copy_process+0x115c/0x3210
[ 37.945299][ T345] ? __kasan_check_write+0x14/0x20
[ 37.950392][ T345] ? __pidfd_prepare+0x150/0x150
[ 37.955313][ T345] ? security_file_permission+0x83/0xa0
[ 37.960880][ T345] kernel_clone+0x23f/0x940
[ 37.965368][ T345] ? create_io_thread+0x130/0x130
[ 37.970371][ T345] ? __kasan_check_write+0x14/0x20
[ 37.975459][ T345] ? mutex_unlock+0x89/0x220
[ 37.980026][ T345] __x64_sys_clone+0x176/0x1d0
[ 37.984773][ T345] ? __kasan_check_write+0x14/0x20
[ 37.989866][ T345] ? __ia32_sys_vfork+0xf0/0xf0
[ 37.994695][ T345] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 38.000739][ T345] x64_sys_call+0x41f/0x9a0
[ 38.005219][ T345] do_syscall_64+0x4c/0xa0
[ 38.009618][ T345] ? clear_bhb_loop+0x50/0xa0
[ 38.014278][ T345] ? clear_bhb_loop+0x50/0xa0
[ 38.018930][ T345] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 38.024807][ T345] RIP: 0033:0x7f6f3e6f5ae9
[ 38.029201][ T345] 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
[ 38.048787][ T345] RSP: 002b:00007f6f3e278078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 38.057358][ T345] RAX: ffffffffffffffda RBX: 00007f6f3e814f80 RCX: 00007f6f3e6f5ae9
[ 38.065309][ T345] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 38.073261][ T345] RBP: 00007f6f3e278120 R08: 0000000000000000 R09: 0000000000000000
[ 38.081215][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 38.089164][ T345] R13: 000000000000000b R14: 00007f6f3e814f80 R15: 00007fff09842bc8
[ 38.097116][ T345]
[ 38.101599][ T345] ------------[ cut here ]------------
[ 38.107068][ T345] refcount_t: underflow; use-after-free.
[ 38.112837][ T345] WARNING: CPU: 0 PID: 345 at lib/refcount.c:28 refcount_warn_saturate+0x120/0x1a0
[ 38.122144][ T345] Modules linked in:
[ 38.126018][ T345] CPU: 0 PID: 345 Comm: syz-executor.0 Not tainted syzkaller #0
[ 38.133857][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 38.144053][ T345] RIP: 0010:refcount_warn_saturate+0x120/0x1a0
[ 38.150228][ T345] Code: 04 01 48 c7 c7 c0 0c 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 0d 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 0c 63
[ 38.169960][ T345] RSP: 0018:ffffc90000dcf928 EFLAGS: 00010246
[ 38.176055][ T345] RAX: 59f4639158036100 RBX: 0000000000000003 RCX: ffff88810dd3cf00
[ 38.184188][ T345] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 38.192174][ T345] RBP: ffffc90000dcf938 R08: dffffc0000000000 R09: fffff520001b9e71
[ 38.200144][ T345] R10: fffff520001b9e71 R11: 1ffff920001b9e70 R12: 00000000811ebb20
[ 38.208139][ T345] R13: ffff88810dc79b08 R14: 0000000000000003 R15: ffff88811ebb2749
[ 38.216230][ T345] FS: 00007f6f3e2786c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 38.225335][ T345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 38.231944][ T345] CR2: 0000555590f65430 CR3: 000000010de3b000 CR4: 00000000003506a0
[ 38.239910][ T345] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 38.247895][ T345] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 38.255990][ T345] Call Trace:
[ 38.259262][ T345]
[ 38.262217][ T345] vm_area_free_no_check+0x132/0x140
[ 38.267502][ T345] copy_mm+0xe7d/0x13a0
[ 38.271681][ T345] ? copy_signal+0x600/0x600
[ 38.276260][ T345] ? __init_rwsem+0xfc/0x1d0
[ 38.280878][ T345] ? copy_signal+0x4cb/0x600
[ 38.285455][ T345] copy_process+0x115c/0x3210
[ 38.290119][ T345] ? __kasan_check_write+0x14/0x20
[ 38.295235][ T345] ? __pidfd_prepare+0x150/0x150
[ 38.300179][ T345] ? security_file_permission+0x83/0xa0
[ 38.305775][ T345] kernel_clone+0x23f/0x940
[ 38.310395][ T345] ? create_io_thread+0x130/0x130
[ 38.315461][ T345] ? __kasan_check_write+0x14/0x20
[ 38.320574][ T345] ? mutex_unlock+0x89/0x220
[ 38.325205][ T345] __x64_sys_clone+0x176/0x1d0
[ 38.329951][ T345] ? __kasan_check_write+0x14/0x20
[ 38.335264][ T345] ? __ia32_sys_vfork+0xf0/0xf0
[ 38.340135][ T345] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 38.346347][ T345] x64_sys_call+0x41f/0x9a0
[ 38.350931][ T345] do_syscall_64+0x4c/0xa0
[ 38.355368][ T345] ? clear_bhb_loop+0x50/0xa0
[ 38.360040][ T345] ? clear_bhb_loop+0x50/0xa0
[ 38.364813][ T345] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 38.370772][ T345] RIP: 0033:0x7f6f3e6f5ae9
[ 38.375182][ T345] 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
[ 38.394911][ T345] RSP: 002b:00007f6f3e278078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 38.403363][ T345] RAX: ffffffffffffffda RBX: 00007f6f3e814f80 RCX: 00007f6f3e6f5ae9
[ 38.411382][ T345] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 38.419374][ T345] RBP: 00007f6f3e278120 R08: 0000000000000000 R09: 0000000000000000
[ 38.427385][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 38.435366][ T345] R13: 000000000000000b R14: 00007f6f3e814f80 R15: 00007fff09842bc8
[ 38.443401][ T345]
[ 38.446411][ T345] ---[ end trace 599476d476ab8abc ]---
[ 38.459158][ T349] FAULT_INJECTION: forcing a failure.
[ 38.459158][ T349] name failslab, interval 1, probability 0, space 0, times 0
[ 38.471930][ T349] CPU: 1 PID: 349 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 38.480954][ T349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 38.490995][ T349] Call Trace:
[ 38.494256][ T349]
[ 38.497171][ T349] __dump_stack+0x21/0x30
[ 38.501482][ T349] dump_stack_lvl+0xee/0x150
[ 38.506045][ T349] ? show_regs_print_info+0x20/0x20
[ 38.511224][ T349] dump_stack+0x15/0x20
[ 38.515358][ T349] should_fail+0x3c1/0x510
[ 38.519749][ T349] __should_failslab+0xa4/0xe0
[ 38.524488][ T349] should_failslab+0x9/0x20
[ 38.528967][ T349] slab_pre_alloc_hook+0x3b/0xe0
[ 38.533882][ T349] ? anon_vma_clone+0xc0/0x500
[ 38.538623][ T349] kmem_cache_alloc+0x44/0x260
[ 38.543358][ T349] anon_vma_clone+0xc0/0x500
[ 38.547920][ T349] anon_vma_fork+0x8c/0x510
[ 38.552398][ T349] copy_mm+0x9d1/0x13a0
[ 38.556533][ T349] ? copy_signal+0x600/0x600
[ 38.561097][ T349] ? __init_rwsem+0xfc/0x1d0
[ 38.565659][ T349] ? copy_signal+0x4cb/0x600
[ 38.570225][ T349] copy_process+0x115c/0x3210
[ 38.574880][ T349] ? __kasan_check_write+0x14/0x20
[ 38.579967][ T349] ? __pidfd_prepare+0x150/0x150
[ 38.584934][ T349] ? security_file_permission+0x83/0xa0
[ 38.590455][ T349] kernel_clone+0x23f/0x940
[ 38.594934][ T349] ? create_io_thread+0x130/0x130
[ 38.599933][ T349] ? __kasan_check_write+0x14/0x20
[ 38.605027][ T349] ? mutex_unlock+0x89/0x220
[ 38.609590][ T349] __x64_sys_clone+0x176/0x1d0
[ 38.614329][ T349] ? __kasan_check_write+0x14/0x20
[ 38.619415][ T349] ? __ia32_sys_vfork+0xf0/0xf0
[ 38.624253][ T349] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 38.630295][ T349] x64_sys_call+0x41f/0x9a0
[ 38.634773][ T349] do_syscall_64+0x4c/0xa0
[ 38.639170][ T349] ? clear_bhb_loop+0x50/0xa0
[ 38.643822][ T349] ? clear_bhb_loop+0x50/0xa0
[ 38.648467][ T349] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 38.654332][ T349] RIP: 0033:0x7f6f3e6f5ae9
[ 38.658723][ T349] 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
[ 38.678302][ T349] RSP: 002b:00007f6f3e278078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 38.686694][ T349] RAX: ffffffffffffffda RBX: 00007f6f3e814f80 RCX: 00007f6f3e6f5ae9
[ 38.694637][ T349] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 38.702706][ T349] RBP: 00007f6f3e278120 R08: 0000000000000000 R09: 0000000000000000
[ 38.710670][ T349] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 38.718671][ T349] R13: 000000000000000b R14: 00007f6f3e814f80 R15: 00007fff09842bc8
[ 38.726631][ T349]
[ 38.739009][ T353] FAULT_INJECTION: forcing a failure.
[ 38.739009][ T353] name failslab, interval 1, probability 0, space 0, times 0
[ 38.751670][ T353] CPU: 1 PID: 353 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 38.760685][ T353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 38.770721][ T353] Call Trace:
[ 38.773981][ T353]
[ 38.777064][ T353] __dump_stack+0x21/0x30
[ 38.781377][ T353] dump_stack_lvl+0xee/0x150
[ 38.786032][ T353] ? show_regs_print_info+0x20/0x20
[ 38.791215][ T353] dump_stack+0x15/0x20
[ 38.795354][ T353] should_fail+0x3c1/0x510
[ 38.799747][ T353] __should_failslab+0xa4/0xe0
[ 38.804506][ T353] should_failslab+0x9/0x20
[ 38.808988][ T353] slab_pre_alloc_hook+0x3b/0xe0
[ 38.813913][ T353] ? anon_vma_clone+0xc0/0x500
[ 38.818654][ T353] kmem_cache_alloc+0x44/0x260
[ 38.823398][ T353] anon_vma_clone+0xc0/0x500
[ 38.827968][ T353] anon_vma_fork+0x8c/0x510
[ 38.832457][ T353] copy_mm+0x9d1/0x13a0
[ 38.836596][ T353] ? copy_signal+0x600/0x600
[ 38.841161][ T353] ? __init_rwsem+0xfc/0x1d0
[ 38.845728][ T353] ? copy_signal+0x4cb/0x600
[ 38.850290][ T353] copy_process+0x115c/0x3210
[ 38.854950][ T353] ? __kasan_check_write+0x14/0x20
[ 38.860047][ T353] ? __pidfd_prepare+0x150/0x150
[ 38.864975][ T353] ? security_file_permission+0x83/0xa0
[ 38.870524][ T353] kernel_clone+0x23f/0x940
[ 38.875007][ T353] ? create_io_thread+0x130/0x130
[ 38.880009][ T353] ? __kasan_check_write+0x14/0x20
[ 38.885097][ T353] ? mutex_unlock+0x89/0x220
[ 38.889672][ T353] __x64_sys_clone+0x176/0x1d0
[ 38.894430][ T353] ? __kasan_check_write+0x14/0x20
[ 38.899525][ T353] ? __ia32_sys_vfork+0xf0/0xf0
[ 38.904358][ T353] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 38.910400][ T353] x64_sys_call+0x41f/0x9a0
[ 38.914879][ T353] do_syscall_64+0x4c/0xa0
[ 38.919277][ T353] ? clear_bhb_loop+0x50/0xa0
[ 38.923928][ T353] ? clear_bhb_loop+0x50/0xa0
[ 38.928579][ T353] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 38.934450][ T353] RIP: 0033:0x7f6f3e6f5ae9
[ 38.938841][ 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
[ 38.958424][ T353] RSP: 002b:00007f6f3e278078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 38.966821][ T353] RAX: ffffffffffffffda RBX: 00007f6f3e814f80 RCX: 00007f6f3e6f5ae9
[ 38.974787][ T353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 38.982750][ T353] RBP: 00007f6f3e278120 R08: 0000000000000000 R09: 0000000000000000
[ 38.990701][ T353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 38.998765][ T353] R13: 000000000000000b R14: 00007f6f3e814f80 R15: 00007fff09842bc8
[ 39.006725][ T353]
[ 39.019185][ T357] FAULT_INJECTION: forcing a failure.
[ 39.019185][ T357] name failslab, interval 1, probability 0, space 0, times 0
[ 39.031830][ T357] CPU: 0 PID: 357 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 39.040838][ T357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 39.050873][ T357] Call Trace:
[ 39.054149][ T357]
[ 39.057058][ T357] __dump_stack+0x21/0x30
[ 39.061365][ T357] dump_stack_lvl+0xee/0x150
[ 39.065930][ T357] ? show_regs_print_info+0x20/0x20
[ 39.071106][ T357] ? __anon_vma_interval_tree_augment_rotate+0x190/0x1c0
[ 39.078116][ T357] ? __rb_insert_augmented+0x6df/0x720
[ 39.083638][ T357] dump_stack+0x15/0x20
[ 39.087770][ T357] should_fail+0x3c1/0x510
[ 39.092158][ T357] __should_failslab+0xa4/0xe0
[ 39.096899][ T357] should_failslab+0x9/0x20
[ 39.101376][ T357] slab_pre_alloc_hook+0x3b/0xe0
[ 39.106290][ T357] ? anon_vma_fork+0xf2/0x510
[ 39.110937][ T357] kmem_cache_alloc+0x44/0x260
[ 39.115674][ T357] anon_vma_fork+0xf2/0x510
[ 39.120147][ T357] copy_mm+0x9d1/0x13a0
[ 39.124276][ T357] ? copy_signal+0x600/0x600
[ 39.128840][ T357] ? __init_rwsem+0xfc/0x1d0
[ 39.133414][ T357] ? copy_signal+0x4cb/0x600
[ 39.137986][ T357] copy_process+0x115c/0x3210
[ 39.142650][ T357] ? __kasan_check_write+0x14/0x20
[ 39.147764][ T357] ? __pidfd_prepare+0x150/0x150
[ 39.152679][ T357] ? security_file_permission+0x83/0xa0
[ 39.158206][ T357] kernel_clone+0x23f/0x940
[ 39.162690][ T357] ? create_io_thread+0x130/0x130
[ 39.167705][ T357] ? __kasan_check_write+0x14/0x20
[ 39.172800][ T357] ? mutex_unlock+0x89/0x220
[ 39.177372][ T357] __x64_sys_clone+0x176/0x1d0
[ 39.182134][ T357] ? __kasan_check_write+0x14/0x20
[ 39.187222][ T357] ? __ia32_sys_vfork+0xf0/0xf0
[ 39.192051][ T357] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 39.198092][ T357] x64_sys_call+0x41f/0x9a0
[ 39.202573][ T357] do_syscall_64+0x4c/0xa0
[ 39.206977][ T357] ? clear_bhb_loop+0x50/0xa0
[ 39.211628][ T357] ? clear_bhb_loop+0x50/0xa0
[ 39.216277][ T357] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 39.222146][ T357] RIP: 0033:0x7f6f3e6f5ae9
[ 39.226550][ 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
[ 39.246131][ T357] RSP: 002b:00007f6f3e278078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 39.254522][ T357] RAX: ffffffffffffffda RBX: 00007f6f3e814f80 RCX: 00007f6f3e6f5ae9
[ 39.262470][ T357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 39.270414][ T357] RBP: 00007f6f3e278120 R08: 0000000000000000 R09: 0000000000000000
[ 39.278363][ T357] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 39.286311][ T357] R13: 000000000000000b R14: 00007f6f3e814f80 R15: 00007fff09842bc8
[ 39.294257][ T357]
[ 39.305787][ T360] FAULT_INJECTION: forcing a failure.
[ 39.305787][ T360] name failslab, interval 1, probability 0, space 0, times 0
[ 39.318482][ T360] CPU: 1 PID: 360 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 39.327498][ T360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 39.337526][ T360] Call Trace:
[ 39.340784][ T360]
[ 39.343690][ T360] __dump_stack+0x21/0x30
[ 39.347998][ T360] dump_stack_lvl+0xee/0x150
[ 39.352561][ T360] ? show_regs_print_info+0x20/0x20
[ 39.357741][ T360] ? __anon_vma_interval_tree_augment_rotate+0x190/0x1c0
[ 39.364754][ T360] ? __rb_insert_augmented+0x6df/0x720
[ 39.370217][ T360] dump_stack+0x15/0x20
[ 39.374349][ T360] should_fail+0x3c1/0x510
[ 39.378739][ T360] __should_failslab+0xa4/0xe0
[ 39.383478][ T360] should_failslab+0x9/0x20
[ 39.387956][ T360] slab_pre_alloc_hook+0x3b/0xe0
[ 39.392872][ T360] ? anon_vma_fork+0xf2/0x510
[ 39.397524][ T360] kmem_cache_alloc+0x44/0x260
[ 39.402263][ T360] anon_vma_fork+0xf2/0x510
[ 39.406740][ T360] copy_mm+0x9d1/0x13a0
[ 39.410871][ T360] ? copy_signal+0x600/0x600
[ 39.415435][ T360] ? __init_rwsem+0xfc/0x1d0
[ 39.419997][ T360] ? copy_signal+0x4cb/0x600
[ 39.424555][ T360] copy_process+0x115c/0x3210
[ 39.429207][ T360] ? __kasan_check_write+0x14/0x20
[ 39.434291][ T360] ? __pidfd_prepare+0x150/0x150
[ 39.439207][ T360] ? security_file_permission+0x83/0xa0
[ 39.444731][ T360] kernel_clone+0x23f/0x940
[ 39.449215][ T360] ? create_io_thread+0x130/0x130
[ 39.454223][ T360] ? __kasan_check_write+0x14/0x20
[ 39.459315][ T360] ? mutex_unlock+0x89/0x220
[ 39.463879][ T360] __x64_sys_clone+0x176/0x1d0
[ 39.468622][ T360] ? __kasan_check_write+0x14/0x20
[ 39.473927][ T360] ? __ia32_sys_vfork+0xf0/0xf0
[ 39.478770][ T360] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 39.484820][ T360] x64_sys_call+0x41f/0x9a0
[ 39.489306][ T360] do_syscall_64+0x4c/0xa0
[ 39.493701][ T360] ? clear_bhb_loop+0x50/0xa0
[ 39.498370][ T360] ? clear_bhb_loop+0x50/0xa0
[ 39.503045][ T360] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 39.508923][ T360] RIP: 0033:0x7f6f3e6f5ae9
[ 39.513327][ 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
[ 39.532916][ T360] RSP: 002b:00007f6f3e278078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 39.541310][ T360] RAX: ffffffffffffffda RBX: 00007f6f3e814f80 RCX: 00007f6f3e6f5ae9
[ 39.549257][ T360] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 39.557201][ T360] RBP: 00007f6f3e278120 R08: 0000000000000000 R09: 0000000000000000
[ 39.565147][ T360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 39.573090][ T360] R13: 000000000000000b R14: 00007f6f3e814f80 R15: 00007fff09842bc8
[ 39.581038][ T360]
[ 39.591951][ T363] FAULT_INJECTION: forcing a failure.
[ 39.591951][ T363] name failslab, interval 1, probability 0, space 0, times 0
[ 39.604846][ T363] CPU: 0 PID: 363 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 39.613852][ T363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 39.623889][ T363] Call Trace:
[ 39.627149][ T363]
[ 39.630059][ T363] __dump_stack+0x21/0x30
[ 39.634370][ T363] dump_stack_lvl+0xee/0x150
[ 39.638940][ T363] ? show_regs_print_info+0x20/0x20
[ 39.644125][ T363] ? __anon_vma_interval_tree_augment_rotate+0x190/0x1c0
[ 39.651138][ T363] ? __rb_insert_augmented+0x6df/0x720
[ 39.656579][ T363] dump_stack+0x15/0x20
[ 39.660714][ T363] should_fail+0x3c1/0x510
[ 39.665109][ T363] __should_failslab+0xa4/0xe0
[ 39.669854][ T363] should_failslab+0x9/0x20
[ 39.674333][ T363] slab_pre_alloc_hook+0x3b/0xe0
[ 39.679249][ T363] ? anon_vma_fork+0xf2/0x510
[ 39.683989][ T363] kmem_cache_alloc+0x44/0x260
[ 39.688740][ T363] anon_vma_fork+0xf2/0x510
[ 39.693216][ T363] copy_mm+0x9d1/0x13a0
[ 39.697350][ T363] ? copy_signal+0x600/0x600
[ 39.701912][ T363] ? __init_rwsem+0xfc/0x1d0
[ 39.706484][ T363] ? copy_signal+0x4cb/0x600
[ 39.711056][ T363] copy_process+0x115c/0x3210
[ 39.715749][ T363] ? __kasan_check_write+0x14/0x20
[ 39.720841][ T363] ? __pidfd_prepare+0x150/0x150
[ 39.725757][ T363] ? security_file_permission+0x83/0xa0
[ 39.731286][ T363] kernel_clone+0x23f/0x940
[ 39.735774][ T363] ? create_io_thread+0x130/0x130
[ 39.740789][ T363] ? __kasan_check_write+0x14/0x20
[ 39.745881][ T363] ? mutex_unlock+0x89/0x220
[ 39.750454][ T363] __x64_sys_clone+0x176/0x1d0
[ 39.755198][ T363] ? __kasan_check_write+0x14/0x20
[ 39.760290][ T363] ? __ia32_sys_vfork+0xf0/0xf0
[ 39.765119][ T363] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 39.771166][ T363] x64_sys_call+0x41f/0x9a0
[ 39.775650][ T363] do_syscall_64+0x4c/0xa0
[ 39.780044][ T363] ? clear_bhb_loop+0x50/0xa0
[ 39.784695][ T363] ? clear_bhb_loop+0x50/0xa0
[ 39.789346][ T363] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 39.795216][ T363] RIP: 0033:0x7f6f3e6f5ae9
[ 39.799614][ T363] 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
[ 39.819201][ T363] RSP: 002b:00007f6f3e278078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 39.827606][ T363] RAX: ffffffffffffffda RBX: 00007f6f3e814f80 RCX: 00007f6f3e6f5ae9
[ 39.835560][ T363] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 39.843509][ T363] RBP: 00007f6f3e278120 R08: 0000000000000000 R09: 0000000000000000
[ 39.851470][ T363] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 39.859422][ T363] R13: 000000000000000b R14: 00007f6f3e814f80 R15: 00007fff09842bc8
[ 39.867376][ T363]
[ 39.879124][ T366] BUG: unable to handle page fault for address: ffffed1800000014
[ 39.886848][ T366] #PF: supervisor read access in kernel mode
[ 39.892800][ T366] #PF: error_code(0x0000) - not-present page
[ 39.898770][ T366] PGD 23fff2067 P4D 23fff2067 PUD 0
[ 39.904034][ T366] Oops: 0000 [#1] PREEMPT SMP KASAN
[ 39.909206][ T366] CPU: 1 PID: 366 Comm: syz-executor.0 Tainted: G W syzkaller #0
[ 39.918198][ T366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 39.928228][ T366] RIP: 0010:__rb_insert_augmented+0xa9/0x720
[ 39.934195][ T366] 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
[ 39.953779][ T366] RSP: 0018:ffffc90000edf8c0 EFLAGS: 00010a06
[ 39.959830][ T366] RAX: dffffc0000000000 RBX: 1ffff11800000014 RCX: dffffc0000000000
[ 39.967861][ T366] RDX: ffffffff819b0830 RSI: ffff8881098c0920 RDI: ffff88811e691058
[ 39.975814][ T366] RBP: ffffc90000edf920 R08: dffffc0000000000 R09: ffff88811e691060
[ 39.983770][ T366] R10: ffffed1023cd220e R11: 1ffff11023cd220c R12: ffff88810dee8ac0
[ 39.991719][ T366] R13: 1ffff11023d764e9 R14: ffff88c0000000a0 R15: ffff88811ebb2748
[ 39.999676][ T366] FS: 00007f6f3e2786c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 40.008580][ T366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 40.015138][ T366] CR2: ffffed1800000014 CR3: 000000011e62b000 CR4: 00000000003506a0
[ 40.023089][ T366] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 40.031035][ T366] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 40.038980][ T366] Call Trace:
[ 40.042236][ T366]
[ 40.045153][ T366] ? clear_nonspinnable+0x60/0x60
[ 40.050155][ T366] ? anon_vma_interval_tree_iter_next+0x380/0x380
[ 40.056543][ T366] vma_interval_tree_insert_after+0x2a1/0x2b0
[ 40.062585][ T366] copy_mm+0xb20/0x13a0
[ 40.066740][ T366] ? copy_signal+0x600/0x600
[ 40.071302][ T366] ? __init_rwsem+0xfc/0x1d0
[ 40.075867][ T366] ? copy_signal+0x4cb/0x600
[ 40.080425][ T366] copy_process+0x115c/0x3210
[ 40.085078][ T366] ? __kasan_check_write+0x14/0x20
[ 40.090166][ T366] ? __pidfd_prepare+0x150/0x150
[ 40.095080][ T366] ? security_file_permission+0x83/0xa0
[ 40.100704][ T366] kernel_clone+0x23f/0x940
[ 40.105186][ T366] ? create_io_thread+0x130/0x130
[ 40.110184][ T366] ? __kasan_check_write+0x14/0x20
[ 40.115273][ T366] ? mutex_unlock+0x89/0x220
[ 40.119832][ T366] __x64_sys_clone+0x176/0x1d0
[ 40.124569][ T366] ? __kasan_check_write+0x14/0x20
[ 40.129654][ T366] ? __ia32_sys_vfork+0xf0/0xf0
[ 40.134487][ T366] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 40.140525][ T366] x64_sys_call+0x41f/0x9a0
[ 40.145000][ T366] do_syscall_64+0x4c/0xa0
[ 40.149392][ T366] ? clear_bhb_loop+0x50/0xa0
[ 40.154040][ T366] ? clear_bhb_loop+0x50/0xa0
[ 40.158692][ T366] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 40.164561][ T366] RIP: 0033:0x7f6f3e6f5ae9
[ 40.168959][ T366] 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
[ 40.188542][ T366] RSP: 002b:00007f6f3e278078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 40.196932][ T366] RAX: ffffffffffffffda RBX: 00007f6f3e814f80 RCX: 00007f6f3e6f5ae9
[ 40.204882][ T366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 40.212827][ T366] RBP: 00007f6f3e278120 R08: 0000000000000000 R09: 0000000000000000
[ 40.220771][ T366] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 40.228730][ T366] R13: 000000000000000b R14: 00007f6f3e814f80 R15: 00007fff09842bc8
[ 40.236677][ T366]
[ 40.239668][ T366] Modules linked in:
[ 40.243575][ T366] CR2: ffffed1800000014
[ 40.247744][ T366] ---[ end trace 599476d476ab8abd ]---
[ 40.253186][ T366] RIP: 0010:__rb_insert_augmented+0xa9/0x720
[ 40.259148][ T366] 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
[ 40.278725][ T366] RSP: 0018:ffffc90000edf8c0 EFLAGS: 00010a06
[ 40.284771][ T366] RAX: dffffc0000000000 RBX: 1ffff11800000014 RCX: dffffc0000000000
[ 40.292723][ T366] RDX: ffffffff819b0830 RSI: ffff8881098c0920 RDI: ffff88811e691058
[ 40.300670][ T366] RBP: ffffc90000edf920 R08: dffffc0000000000 R09: ffff88811e691060
[ 40.308619][ T366] R10: ffffed1023cd220e R11: 1ffff11023cd220c R12: ffff88810dee8ac0
[ 40.316569][ T366] R13: 1ffff11023d764e9 R14: ffff88c0000000a0 R15: ffff88811ebb2748
[ 40.324524][ T366] FS: 00007f6f3e2786c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 40.333428][ T366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 40.339984][ T366] CR2: ffffed1800000014 CR3: 000000011e62b000 CR4: 00000000003506a0
[ 40.347938][ T366] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 40.355972][ T366] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 40.363918][ T366] Kernel panic - not syncing: Fatal exception
[ 40.370266][ T366] Kernel Offset: disabled
[ 40.374570][ T366] Rebooting in 86400 seconds..