T2855] dump_stack+0x19/0x20 [ 405.782003][ T2855] should_fail_ex+0x3d9/0x530 [ 405.782021][ T2855] should_failslab+0xac/0x100 [ 405.782043][ T2855] kmem_cache_alloc_noprof+0x42/0x3a0 [ 405.782063][ T2855] ? mas_alloc_nodes+0x254/0x9e0 [ 405.782084][ T2855] mas_alloc_nodes+0x254/0x9e0 [ 405.782100][ T2855] mas_preallocate+0x764/0xc60 [ 405.782112][ T2855] ? avc_has_perm+0x144/0x220 [ 405.782123][ T2855] ? __cfi_mas_preallocate+0x10/0x10 [ 405.782135][ T2855] ? _raw_spin_lock+0x8c/0x120 [ 405.782145][ T2855] ? __cfi__raw_spin_lock+0x10/0x10 [ 405.782154][ T2855] commit_merge+0x489/0xe60 [ 405.782167][ T2855] ? vma_expand+0x5b0/0x5b0 [ 405.782179][ T2855] ? is_mergable_pad_vma+0x53/0x60 [ 405.782190][ T2855] ? __kasan_check_write+0x18/0x20 [ 405.782202][ T2855] vma_modify+0xdb5/0x1510 [ 405.782215][ T2855] vma_modify_flags_uffd+0x17d/0x1b0 [ 405.782229][ T2855] userfaultfd_clear_vma+0x263/0x2e0 [ 405.782242][ T2855] ? __cfi_userfaultfd_clear_vma+0x10/0x10 [ 405.782255][ T2855] userfaultfd_release_all+0x280/0x490 [ 405.782267][ T2855] ? __cfi_userfaultfd_release_all+0x10/0x10 [ 405.782278][ T2855] ? vfs_write+0x8ba/0xe80 [ 405.782290][ T2855] ? __asan_memset+0x39/0x50 [ 405.782301][ T2855] ? locks_remove_posix+0x38b/0x580 [ 405.782314][ T2855] userfaultfd_release+0xe2/0x1a0 [ 405.782327][ T2855] ? __cfi_userfaultfd_release+0x10/0x10 [ 405.782340][ T2855] ? __cfi_userfaultfd_release+0x10/0x10 [ 405.782352][ T2855] __fput+0x1fe/0xa00 [ 405.782362][ T2855] __fput_sync+0x4a/0x70 [ 405.782371][ T2855] __se_sys_close+0x17b/0x240 [ 405.782381][ T2855] __x64_sys_close+0x3c/0x60 [ 405.782391][ T2855] x64_sys_call+0x2560/0x2ee0 [ 405.782404][ T2855] do_syscall_64+0x58/0xf0 [ 405.782413][ T2855] ? clear_bhb_loop+0x50/0xa0 [ 405.782424][ T2855] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 405.782436][ T2855] RIP: 0033:0x7fa2e258e929 [ 405.782445][ T2855] 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 [ 405.782455][ T2855] RSP: 002b:00007fa2e332e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 405.782468][ T2855] RAX: ffffffffffffffda RBX: 00007fa2e27b5fa0 RCX: 00007fa2e258e929 [ 405.782476][ T2855] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 405.782482][ T2855] RBP: 00007fa2e332e090 R08: 0000000000000000 R09: 0000000000000000 [ 405.782489][ T2855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 405.782496][ T2855] R13: 0000000000000000 R14: 00007fa2e27b5fa0 R15: 00007fff179b4498 [ 405.782505][ T2855] [ 406.081244][ T2859] FAULT_INJECTION: forcing a failure. [ 406.081244][ T2859] name failslab, interval 1, probability 0, space 0, times 0 [ 406.093927][ T2859] CPU: 0 UID: 0 PID: 2859 Comm: syz.2.1187 Not tainted 6.12.30-syzkaller-08610-ge2bf362ee23b #0 d13170e53b09b56035a6a2715321cee6a7a3a978 [ 406.093957][ T2859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 406.093967][ T2859] Call Trace: [ 406.093974][ T2859] [ 406.093982][ T2859] __dump_stack+0x21/0x30 [ 406.094013][ T2859] dump_stack_lvl+0x10c/0x190 [ 406.094027][ T2859] ? __cfi_dump_stack_lvl+0x10/0x10 [ 406.094039][ T2859] dump_stack+0x19/0x20 [ 406.094049][ T2859] should_fail_ex+0x3d9/0x530 [ 406.094061][ T2859] should_failslab+0xac/0x100 [ 406.094075][ T2859] kmem_cache_alloc_noprof+0x42/0x3a0 [ 406.094087][ T2859] ? mas_alloc_nodes+0x254/0x9e0 [ 406.094100][ T2859] mas_alloc_nodes+0x254/0x9e0 [ 406.094112][ T2859] mas_preallocate+0x764/0xc60 [ 406.094124][ T2859] ? avc_has_perm+0x144/0x220 [ 406.094135][ T2859] ? __cfi_mas_preallocate+0x10/0x10 [ 406.094147][ T2859] ? _raw_spin_lock+0x8c/0x120 [ 406.094155][ T2859] ? __cfi__raw_spin_lock+0x10/0x10 [ 406.094165][ T2859] commit_merge+0x489/0xe60 [ 406.094178][ T2859] ? vma_expand+0x5b0/0x5b0 [ 406.094189][ T2859] ? is_mergable_pad_vma+0x53/0x60 [ 406.094201][ T2859] ? __kasan_check_write+0x18/0x20 [ 406.094212][ T2859] vma_modify+0xdb5/0x1510 [ 406.094225][ T2859] vma_modify_flags_uffd+0x17d/0x1b0 [ 406.094239][ T2859] userfaultfd_clear_vma+0x263/0x2e0 [ 406.094252][ T2859] ? __cfi_userfaultfd_clear_vma+0x10/0x10 [ 406.094265][ T2859] userfaultfd_release_all+0x280/0x490 [ 406.094277][ T2859] ? __cfi_userfaultfd_release_all+0x10/0x10 [ 406.094288][ T2859] ? vfs_write+0x8ba/0xe80 [ 406.094300][ T2859] ? __asan_memset+0x39/0x50 [ 406.094311][ T2859] ? locks_remove_posix+0x38b/0x580 [ 406.094325][ T2859] userfaultfd_release+0xe2/0x1a0 [ 406.094337][ T2859] ? __cfi_userfaultfd_release+0x10/0x10 [ 406.094350][ T2859] ? __cfi_userfaultfd_release+0x10/0x10 [ 406.094362][ T2859] __fput+0x1fe/0xa00 [ 406.094372][ T2859] __fput_sync+0x4a/0x70 [ 406.094381][ T2859] __se_sys_close+0x17b/0x240 [ 406.094391][ T2859] __x64_sys_close+0x3c/0x60 [ 406.094401][ T2859] x64_sys_call+0x2560/0x2ee0 [ 406.094413][ T2859] do_syscall_64+0x58/0xf0 [ 406.094423][ T2859] ? clear_bhb_loop+0x50/0xa0 [ 406.094434][ T2859] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 406.094445][ T2859] RIP: 0033:0x7fa2e258e929 [ 406.094455][ T2859] 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 [ 406.094464][ T2859] RSP: 002b:00007fa2e332e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 406.094476][ T2859] RAX: ffffffffffffffda RBX: 00007fa2e27b5fa0 RCX: 00007fa2e258e929 [ 406.094485][ T2859] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 406.094491][ T2859] RBP: 00007fa2e332e090 R08: 0000000000000000 R09: 0000000000000000 [ 406.094498][ T2859] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 406.094505][ T2859] R13: 0000000000000000 R14: 00007fa2e27b5fa0 R15: 00007fff179b4498 [ 406.094514][ T2859] [ 406.392215][ T2861] FAULT_INJECTION: forcing a failure. [ 406.392215][ T2861] name failslab, interval 1, probability 0, space 0, times 0 [ 406.404855][ T2861] CPU: 0 UID: 0 PID: 2861 Comm: syz.2.1188 Not tainted 6.12.30-syzkaller-08610-ge2bf362ee23b #0 d13170e53b09b56035a6a2715321cee6a7a3a978 [ 406.404882][ T2861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 406.404892][ T2861] Call Trace: [ 406.404898][ T2861] [ 406.404906][ T2861] __dump_stack+0x21/0x30 [ 406.404926][ T2861] dump_stack_lvl+0x10c/0x190 [ 406.404937][ T2861] ? __cfi_dump_stack_lvl+0x10/0x10 [ 406.404949][ T2861] dump_stack+0x19/0x20 [ 406.404959][ T2861] should_fail_ex+0x3d9/0x530 [ 406.404971][ T2861] should_failslab+0xac/0x100 [ 406.405003][ T2861] kmem_cache_alloc_noprof+0x42/0x3a0 [ 406.405022][ T2861] ? mas_alloc_nodes+0x254/0x9e0 [ 406.405043][ T2861] mas_alloc_nodes+0x254/0x9e0 [ 406.405063][ T2861] mas_preallocate+0x764/0xc60 [ 406.405084][ T2861] ? avc_has_perm+0x144/0x220 [ 406.405097][ T2861] ? __cfi_mas_preallocate+0x10/0x10 [ 406.405109][ T2861] ? _raw_spin_lock+0x8c/0x120 [ 406.405118][ T2861] ? __cfi__raw_spin_lock+0x10/0x10 [ 406.405128][ T2861] commit_merge+0x489/0xe60 [ 406.405141][ T2861] ? vma_expand+0x5b0/0x5b0 [ 406.405153][ T2861] ? is_mergable_pad_vma+0x53/0x60 [ 406.405165][ T2861] ? __kasan_check_write+0x18/0x20 [ 406.405176][ T2861] vma_modify+0xdb5/0x1510 [ 406.405189][ T2861] vma_modify_flags_uffd+0x17d/0x1b0 [ 406.405203][ T2861] userfaultfd_clear_vma+0x263/0x2e0 [ 406.405216][ T2861] ? __cfi_userfaultfd_clear_vma+0x10/0x10 [ 406.405229][ T2861] userfaultfd_release_all+0x280/0x490 [ 406.405241][ T2861] ? __cfi_userfaultfd_release_all+0x10/0x10 [ 406.405252][ T2861] ? vfs_write+0x8ba/0xe80 [ 406.405264][ T2861] ? __asan_memset+0x39/0x50 [ 406.405275][ T2861] ? locks_remove_posix+0x38b/0x580 [ 406.405288][ T2861] userfaultfd_release+0xe2/0x1a0 [ 406.405301][ T2861] ? __cfi_userfaultfd_release+0x10/0x10 [ 406.405313][ T2861] ? __cfi_userfaultfd_release+0x10/0x10 [ 406.405325][ T2861] __fput+0x1fe/0xa00 [ 406.405335][ T2861] __fput_sync+0x4a/0x70 [ 406.405344][ T2861] __se_sys_close+0x17b/0x240 [ 406.405355][ T2861] __x64_sys_close+0x3c/0x60 [ 406.405365][ T2861] x64_sys_call+0x2560/0x2ee0 [ 406.405378][ T2861] do_syscall_64+0x58/0xf0 [ 406.405387][ T2861] ? clear_bhb_loop+0x50/0xa0 [ 406.405398][ T2861] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 406.405409][ T2861] RIP: 0033:0x7fa2e258e929 [ 406.405419][ T2861] 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 [ 406.405428][ T2861] RSP: 002b:00007fa2e332e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 406.405441][ T2861] RAX: ffffffffffffffda RBX: 00007fa2e27b5fa0 RCX: 00007fa2e258e929 [ 406.405450][ T2861] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 406.405456][ T2861] RBP: 00007fa2e332e090 R08: 0000000000000000 R09: 0000000000000000 [ 406.405463][ T2861] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 406.405470][ T2861] R13: 0000000000000000 R14: 00007fa2e27b5fa0 R15: 00007fff179b4498 [ 406.405479][ T2861] [ 406.706099][ T2863] FAULT_INJECTION: forcing a failure. [ 406.706099][ T2863] name failslab, interval 1, probability 0, space 0, times 0 [ 406.719190][ T2863] CPU: 0 UID: 0 PID: 2863 Comm: syz.2.1189 Not tainted 6.12.30-syzkaller-08610-ge2bf362ee23b #0 d13170e53b09b56035a6a2715321cee6a7a3a978 [ 406.719221][ T2863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 406.719229][ T2863] Call Trace: [ 406.719233][ T2863] [ 406.719239][ T2863] __dump_stack+0x21/0x30 [ 406.719255][ T2863] dump_stack_lvl+0x10c/0x190 [ 406.719267][ T2863] ? __cfi_dump_stack_lvl+0x10/0x10 [ 406.719279][ T2863] dump_stack+0x19/0x20 [ 406.719289][ T2863] should_fail_ex+0x3d9/0x530 [ 406.719301][ T2863] should_failslab+0xac/0x100 [ 406.719316][ T2863] kmem_cache_alloc_noprof+0x42/0x3a0 [ 406.719328][ T2863] ? mas_alloc_nodes+0x254/0x9e0 [ 406.719341][ T2863] mas_alloc_nodes+0x254/0x9e0 [ 406.719353][ T2863] mas_preallocate+0x764/0xc60 [ 406.719365][ T2863] ? avc_has_perm+0x144/0x220 [ 406.719376][ T2863] ? __cfi_mas_preallocate+0x10/0x10 [ 406.719388][ T2863] ? _raw_spin_lock+0x8c/0x120 [ 406.719397][ T2863] ? __cfi__raw_spin_lock+0x10/0x10 [ 406.719407][ T2863] commit_merge+0x489/0xe60 [ 406.719420][ T2863] ? vma_expand+0x5b0/0x5b0 [ 406.719432][ T2863] ? is_mergable_pad_vma+0x53/0x60 [ 406.719444][ T2863] ? __kasan_check_write+0x18/0x20 [ 406.719455][ T2863] vma_modify+0xdb5/0x1510 [ 406.719468][ T2863] vma_modify_flags_uffd+0x17d/0x1b0 [ 406.719482][ T2863] userfaultfd_clear_vma+0x263/0x2e0 [ 406.719495][ T2863] ? __cfi_userfaultfd_clear_vma+0x10/0x10 [ 406.719508][ T2863] userfaultfd_release_all+0x280/0x490 [ 406.719520][ T2863] ? __cfi_userfaultfd_release_all+0x10/0x10 [ 406.719531][ T2863] ? vfs_write+0x8ba/0xe80 [ 406.719544][ T2863] ? __asan_memset+0x39/0x50 [ 406.719555][ T2863] ? locks_remove_posix+0x38b/0x580 [ 406.719568][ T2863] userfaultfd_release+0xe2/0x1a0 [ 406.719581][ T2863] ? __cfi_userfaultfd_release+0x10/0x10 [ 406.719594][ T2863] ? __cfi_userfaultfd_release+0x10/0x10 [ 406.719606][ T2863] __fput+0x1fe/0xa00 [ 406.719616][ T2863] __fput_sync+0x4a/0x70 [ 406.719625][ T2863] __se_sys_close+0x17b/0x240 [ 406.719635][ T2863] __x64_sys_close+0x3c/0x60 [ 406.719645][ T2863] x64_sys_call+0x2560/0x2ee0 [ 406.719658][ T2863] do_syscall_64+0x58/0xf0 [ 406.719667][ T2863] ? clear_bhb_loop+0x50/0xa0 [ 406.719685][ T2863] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 406.719696][ T2863] RIP: 0033:0x7fa2e258e929 [ 406.719707][ T2863] 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 [ 406.719717][ T2863] RSP: 002b:00007fa2e332e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 406.719729][ T2863] RAX: ffffffffffffffda RBX: 00007fa2e27b5fa0 RCX: 00007fa2e258e929 [ 406.719738][ T2863] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 406.719744][ T2863] RBP: 00007fa2e332e090 R08: 0000000000000000 R09: 0000000000000000 [ 406.719751][ T2863] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 406.719758][ T2863] R13: 0000000000000000 R14: 00007fa2e27b5fa0 R15: 00007fff179b4498 [ 406.719767][ T2863] [ 406.723372][ T2865] FAULT_INJECTION: forcing a failure. [ 406.723372][ T2865] name failslab, interval 1, probability 0, space 0, times 0 [ 407.030238][ T2865] CPU: 1 UID: 0 PID: 2865 Comm: syz.2.1190 Not tainted 6.12.30-syzkaller-08610-ge2bf362ee23b #0 d13170e53b09b56035a6a2715321cee6a7a3a978 [ 407.030268][ T2865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 407.030279][ T2865] Call Trace: [ 407.030286][ T2865] [ 407.030294][ T2865] __dump_stack+0x21/0x30 [ 407.030318][ T2865] dump_stack_lvl+0x10c/0x190 [ 407.030336][ T2865] ? __cfi_dump_stack_lvl+0x10/0x10 [ 407.030356][ T2865] dump_stack+0x19/0x20 [ 407.030373][ T2865] should_fail_ex+0x3d9/0x530 [ 407.030394][ T2865] should_failslab+0xac/0x100 [ 407.030417][ T2865] kmem_cache_alloc_noprof+0x42/0x3a0 [ 407.030430][ T2865] ? mas_alloc_nodes+0x254/0x9e0 [ 407.030444][ T2865] mas_alloc_nodes+0x254/0x9e0 [ 407.030456][ T2865] mas_preallocate+0x764/0xc60 [ 407.030468][ T2865] ? avc_has_perm+0x144/0x220 [ 407.030479][ T2865] ? __cfi_mas_preallocate+0x10/0x10 [ 407.030490][ T2865] ? _raw_spin_lock+0x8c/0x120 [ 407.030500][ T2865] ? __cfi__raw_spin_lock+0x10/0x10 [ 407.030510][ T2865] commit_merge+0x489/0xe60 [ 407.030522][ T2865] ? vma_expand+0x5b0/0x5b0 [ 407.030534][ T2865] ? is_mergable_pad_vma+0x53/0x60 [ 407.030546][ T2865] ? __kasan_check_write+0x18/0x20 [ 407.030558][ T2865] vma_modify+0xdb5/0x1510 [ 407.030571][ T2865] vma_modify_flags_uffd+0x17d/0x1b0 [ 407.030584][ T2865] userfaultfd_clear_vma+0x263/0x2e0 [ 407.030597][ T2865] ? __cfi_userfaultfd_clear_vma+0x10/0x10 [ 407.030610][ T2865] userfaultfd_release_all+0x280/0x490 [ 407.030621][ T2865] ? __cfi_userfaultfd_release_all+0x10/0x10 [ 407.030633][ T2865] ? vfs_write+0x8ba/0xe80 [ 407.030652][ T2865] ? __asan_memset+0x39/0x50 [ 407.030663][ T2865] ? locks_remove_posix+0x38b/0x580 [ 407.030677][ T2865] userfaultfd_release+0xe2/0x1a0 [ 407.030689][ T2865] ? __cfi_userfaultfd_release+0x10/0x10 [ 407.030702][ T2865] ? __cfi_userfaultfd_release+0x10/0x10 [ 407.030714][ T2865] __fput+0x1fe/0xa00 [ 407.030724][ T2865] __fput_sync+0x4a/0x70 [ 407.030733][ T2865] __se_sys_close+0x17b/0x240 [ 407.030749][ T2865] __x64_sys_close+0x3c/0x60 [ 407.030759][ T2865] x64_sys_call+0x2560/0x2ee0 [ 407.030771][ T2865] do_syscall_64+0x58/0xf0 [ 407.030781][ T2865] ? clear_bhb_loop+0x50/0xa0 [ 407.030793][ T2865] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 407.030804][ T2865] RIP: 0033:0x7fa2e258e929 [ 407.030814][ T2865] 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 [ 407.030825][ T2865] RSP: 002b:00007fa2e332e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 407.030838][ T2865] RAX: ffffffffffffffda RBX: 00007fa2e27b5fa0 RCX: 00007fa2e258e929 [ 407.030846][ T2865] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 407.030854][ T2865] RBP: 00007fa2e332e090 R08: 0000000000000000 R09: 0000000000000000 [ 407.030865][ T2865] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 407.030873][ T2865] R13: 0000000000000000 R14: 00007fa2e27b5fa0 R15: 00007fff179b4498 [ 407.030882][ T2865] [ 407.333082][ T2870] FAULT_INJECTION: forcing a failure. [ 407.333082][ T2870] name failslab, interval 1, probability 0, space 0, times 0 [ 407.345736][ T2870] CPU: 1 UID: 0 PID: 2870 Comm: syz.2.1192 Not tainted 6.12.30-syzkaller-08610-ge2bf362ee23b #0 d13170e53b09b56035a6a2715321cee6a7a3a978 [ 407.345765][ T2870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 407.345776][ T2870] Call Trace: [ 407.345782][ T2870] [ 407.345789][ T2870] __dump_stack+0x21/0x30 [ 407.345814][ T2870] dump_stack_lvl+0x10c/0x190 [ 407.345832][ T2870] ? __cfi_dump_stack_lvl+0x10/0x10 [ 407.345849][ T2870] dump_stack+0x19/0x20 [ 407.345859][ T2870] should_fail_ex+0x3d9/0x530 [ 407.345872][ T2870] should_failslab+0xac/0x100 [ 407.345887][ T2870] kmem_cache_alloc_noprof+0x42/0x3a0 [ 407.345899][ T2870] ? mas_alloc_nodes+0x254/0x9e0 [ 407.345912][ T2870] mas_alloc_nodes+0x254/0x9e0 [ 407.345924][ T2870] mas_preallocate+0x764/0xc60 [ 407.345936][ T2870] ? avc_has_perm+0x144/0x220 [ 407.345947][ T2870] ? __cfi_mas_preallocate+0x10/0x10 [ 407.345959][ T2870] ? _raw_spin_lock+0x8c/0x120 [ 407.345969][ T2870] ? __cfi__raw_spin_lock+0x10/0x10 [ 407.345978][ T2870] commit_merge+0x489/0xe60 [ 407.345992][ T2870] ? vma_expand+0x5b0/0x5b0 [ 407.346004][ T2870] ? is_mergable_pad_vma+0x53/0x60 [ 407.346016][ T2870] ? __kasan_check_write+0x18/0x20 [ 407.346027][ T2870] vma_modify+0xdb5/0x1510 [ 407.346040][ T2870] vma_modify_flags_uffd+0x17d/0x1b0 [ 407.346054][ T2870] userfaultfd_clear_vma+0x263/0x2e0 [ 407.346067][ T2870] ? __cfi_userfaultfd_clear_vma+0x10/0x10 [ 407.346080][ T2870] userfaultfd_release_all+0x280/0x490 [ 407.346092][ T2870] ? __cfi_userfaultfd_release_all+0x10/0x10 [ 407.346103][ T2870] ? vfs_write+0x8ba/0xe80 [ 407.346115][ T2870] ? __asan_memset+0x39/0x50 [ 407.346126][ T2870] ? locks_remove_posix+0x38b/0x580 [ 407.346140][ T2870] userfaultfd_release+0xe2/0x1a0 [ 407.346152][ T2870] ? __cfi_userfaultfd_release+0x10/0x10 [ 407.346164][ T2870] ? __cfi_userfaultfd_release+0x10/0x10 [ 407.346176][ T2870] __fput+0x1fe/0xa00 [ 407.346186][ T2870] __fput_sync+0x4a/0x70 [ 407.346195][ T2870] __se_sys_close+0x17b/0x240 [ 407.346205][ T2870] __x64_sys_close+0x3c/0x60 [ 407.346215][ T2870] x64_sys_call+0x2560/0x2ee0 [ 407.346227][ T2870] do_syscall_64+0x58/0xf0 [ 407.346237][ T2870] ? clear_bhb_loop+0x50/0xa0 [ 407.346249][ T2870] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 407.346260][ T2870] RIP: 0033:0x7fa2e258e929 [ 407.346269][ T2870] 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 [ 407.346279][ T2870] RSP: 002b:00007fa2e332e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 407.346292][ T2870] RAX: ffffffffffffffda RBX: 00007fa2e27b5fa0 RCX: 00007fa2e258e929 [ 407.346300][ T2870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 407.346306][ T2870] RBP: 00007fa2e332e090 R08: 0000000000000000 R09: 0000000000000000 [ 407.346314][ T2870] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 407.346320][ T2870] R13: 0000000000000000 R14: 00007fa2e27b5fa0 R15: 00007fff179b4498 [ 407.346329][ T2870] [ 407.350058][ T2872] FAULT_INJECTION: forcing a failure. [ 407.350058][ T2872] name failslab, interval 1, probability 0, space 0, times 0 [ 407.656326][ T2872] CPU: 0 UID: 0 PID: 2872 Comm: syz.2.1193 Not tainted 6.12.30-syzkaller-08610-ge2bf362ee23b #0 d13170e53b09b56035a6a2715321cee6a7a3a978 [ 407.656359][ T2872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 407.656370][ T2872] Call Trace: [ 407.656377][ T2872] [ 407.656383][ T2872] __dump_stack+0x21/0x30 [ 407.656401][ T2872] dump_stack_lvl+0x10c/0x190 [ 407.656412][ T2872] ? __cfi_dump_stack_lvl+0x10/0x10 [ 407.656424][ T2872] dump_stack+0x19/0x20 [ 407.656434][ T2872] should_fail_ex+0x3d9/0x530 [ 407.656447][ T2872] should_failslab+0xac/0x100 [ 407.656461][ T2872] kmem_cache_alloc_noprof+0x42/0x3a0 [ 407.656473][ T2872] ? mas_alloc_nodes+0x254/0x9e0 [ 407.656485][ T2872] mas_alloc_nodes+0x254/0x9e0 [ 407.656498][ T2872] mas_preallocate+0x764/0xc60 [ 407.656509][ T2872] ? avc_has_perm+0x144/0x220 [ 407.656521][ T2872] ? __cfi_mas_preallocate+0x10/0x10 [ 407.656533][ T2872] ? _raw_spin_lock+0x8c/0x120 [ 407.656542][ T2872] ? __cfi__raw_spin_lock+0x10/0x10 [ 407.656551][ T2872] commit_merge+0x489/0xe60 [ 407.656565][ T2872] ? vma_expand+0x5b0/0x5b0 [ 407.656577][ T2872] ? is_mergable_pad_vma+0x53/0x60 [ 407.656588][ T2872] ? __kasan_check_write+0x18/0x20 [ 407.656600][ T2872] vma_modify+0xdb5/0x1510 [ 407.656614][ T2872] vma_modify_flags_uffd+0x17d/0x1b0 [ 407.656631][ T2872] userfaultfd_clear_vma+0x263/0x2e0 [ 407.656644][ T2872] ? __cfi_userfaultfd_clear_vma+0x10/0x10 [ 407.656657][ T2872] userfaultfd_release_all+0x280/0x490 [ 407.656669][ T2872] ? __cfi_userfaultfd_release_all+0x10/0x10 [ 407.656680][ T2872] ? vfs_write+0x8ba/0xe80 [ 407.656692][ T2872] ? __asan_memset+0x39/0x50 [ 407.656703][ T2872] ? locks_remove_posix+0x38b/0x580 [ 407.656717][ T2872] userfaultfd_release+0xe2/0x1a0 [ 407.656730][ T2872] ? __cfi_userfaultfd_release+0x10/0x10 [ 407.656743][ T2872] ? __cfi_userfaultfd_release+0x10/0x10 [ 407.656754][ T2872] __fput+0x1fe/0xa00 [ 407.656764][ T2872] __fput_sync+0x4a/0x70 [ 407.656773][ T2872] __se_sys_close+0x17b/0x240 [ 407.656783][ T2872] __x64_sys_close+0x3c/0x60 [ 407.656794][ T2872] x64_sys_call+0x2560/0x2ee0 [ 407.656810][ T2872] do_syscall_64+0x58/0xf0 [ 407.656820][ T2872] ? clear_bhb_loop+0x50/0xa0 [ 407.656832][ T2872] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 407.656843][ T2872] RIP: 0033:0x7fa2e258e929 [ 407.656852][ T2872] 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 [ 407.656863][ T2872] RSP: 002b:00007fa2e332e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 407.656880][ T2872] RAX: ffffffffffffffda RBX: 00007fa2e27b5fa0 RCX: 00007fa2e258e929 [ 407.656889][ T2872] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 407.656895][ T2872] RBP: 00007fa2e332e090 R08: 0000000000000000 R09: 0000000000000000 [ 407.656903][ T2872] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 407.656910][ T2872] R13: 0000000000000000 R14: 00007fa2e27b5fa0 R15: 00007fff179b4498 [ 407.656919][ T2872] [ 407.661158][ T2874] FAULT_INJECTION: forcing a failure. [ 407.661158][ T2874] name failslab, interval 1, probability 0, space 0, times 0 [ 407.969192][ T2874] CPU: 1 UID: 0 PID: 2874 Comm: syz.2.1194 Not tainted 6.12.30-syzkaller-08610-ge2bf362ee23b #0 d13170e53b09b56035a6a2715321cee6a7a3a978 [ 407.969222][ T2874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 407.969233][ T2874] Call Trace: [ 407.969240][ T2874] [ 407.969248][ T2874] __dump_stack+0x21/0x30 [ 407.969272][ T2874] dump_stack_lvl+0x10c/0x190 [ 407.969289][ T2874] ? __cfi_dump_stack_lvl+0x10/0x10 [ 407.969307][ T2874] dump_stack+0x19/0x20 [ 407.969324][ T2874] should_fail_ex+0x3d9/0x530 [ 407.969343][ T2874] should_failslab+0xac/0x100 [ 407.969365][ T2874] kmem_cache_alloc_noprof+0x42/0x3a0 [ 407.969399][ T2874] ? mas_alloc_nodes+0x254/0x9e0 [ 407.969422][ T2874] mas_alloc_nodes+0x254/0x9e0 [ 407.969440][ T2874] mas_preallocate+0x764/0xc60 [ 407.969452][ T2874] ? avc_has_perm+0x144/0x220 [ 407.969463][ T2874] ? __cfi_mas_preallocate+0x10/0x10 [ 407.969475][ T2874] ? _raw_spin_lock+0x8c/0x120 [ 407.969484][ T2874] ? __cfi__raw_spin_lock+0x10/0x10 [ 407.969495][ T2874] commit_merge+0x489/0xe60 [ 407.969511][ T2874] ? vma_expand+0x5b0/0x5b0 [ 407.969522][ T2874] ? is_mergable_pad_vma+0x53/0x60 [ 407.969534][ T2874] ? __kasan_check_write+0x18/0x20 [ 407.969546][ T2874] vma_modify+0xdb5/0x1510 [ 407.969559][ T2874] vma_modify_flags_uffd+0x17d/0x1b0 [ 407.969573][ T2874] userfaultfd_clear_vma+0x263/0x2e0 [ 407.969586][ T2874] ? __cfi_userfaultfd_clear_vma+0x10/0x10 [ 407.969599][ T2874] userfaultfd_release_all+0x280/0x490 [ 407.969611][ T2874] ? __cfi_userfaultfd_release_all+0x10/0x10 [ 407.969622][ T2874] ? vfs_write+0x8ba/0xe80 [ 407.969634][ T2874] ? __asan_memset+0x39/0x50 [ 407.969645][ T2874] ? locks_remove_posix+0x38b/0x580 [ 407.969659][ T2874] userfaultfd_release+0xe2/0x1a0 [ 407.969672][ T2874] ? __cfi_userfaultfd_release+0x10/0x10 [ 407.969684][ T2874] ? __cfi_userfaultfd_release+0x10/0x10 [ 407.969700][ T2874] __fput+0x1fe/0xa00 [ 407.969736][ T2874] __fput_sync+0x4a/0x70 [ 407.969751][ T2874] __se_sys_close+0x17b/0x240 [ 407.969761][ T2874] __x64_sys_close+0x3c/0x60 [ 407.969772][ T2874] x64_sys_call+0x2560/0x2ee0 [ 407.969789][ T2874] do_syscall_64+0x58/0xf0 [ 407.969799][ T2874] ? clear_bhb_loop+0x50/0xa0 [ 407.969811][ T2874] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 407.969822][ T2874] RIP: 0033:0x7fa2e258e929 [ 407.969833][ T2874] 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 [ 407.969847][ T2874] RSP: 002b:00007fa2e332e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 407.969860][ T2874] RAX: ffffffffffffffda RBX: 00007fa2e27b5fa0 RCX: 00007fa2e258e929 [ 407.969869][ T2874] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 407.969876][ T2874] RBP: 00007fa2e332e090 R08: 0000000000000000 R09: 0000000000000000 [ 407.969884][ T2874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 407.969891][ T2874] R13: 0000000000000000 R14: 00007fa2e27b5fa0 R15: 00007fff179b4498 [ 407.969900][ T2874] [ 408.271295][ T2876] FAULT_INJECTION: forcing a failure. [ 408.271295][ T2876] name failslab, interval 1, probability 0, space 0, times 0 [ 408.284050][ T2876] CPU: 0 UID: 0 PID: 2876 Comm: syz.2.1195 Not tainted 6.12.30-syzkaller-08610-ge2bf362ee23b #0 d13170e53b09b56035a6a2715321cee6a7a3a978 [ 408.284085][ T2876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 408.284098][ T2876] Call Trace: [ 408.284105][ T2876] [ 408.284113][ T2876] __dump_stack+0x21/0x30 [ 408.284139][ T2876] dump_stack_lvl+0x10c/0x190 [ 408.284160][ T2876] ? __cfi_dump_stack_lvl+0x10/0x10 [ 408.284182][ T2876] dump_stack+0x19/0x20 [ 408.284201][ T2876] should_fail_ex+0x3d9/0x530 [ 408.284223][ T2876] should_failslab+0xac/0x100 [ 408.284248][ T2876] kmem_cache_alloc_noprof+0x42/0x3a0 [ 408.284269][ T2876] ? mas_alloc_nodes+0x254/0x9e0 [ 408.284292][ T2876] mas_alloc_nodes+0x254/0x9e0 [ 408.284315][ T2876] mas_preallocate+0x764/0xc60 [ 408.284337][ T2876] ? avc_has_perm+0x144/0x220 [ 408.284357][ T2876] ? __cfi_mas_preallocate+0x10/0x10 [ 408.284380][ T2876] ? _raw_spin_lock+0x8c/0x120 [ 408.284396][ T2876] ? __cfi__raw_spin_lock+0x10/0x10 [ 408.284414][ T2876] commit_merge+0x489/0xe60 [ 408.284438][ T2876] ? vma_expand+0x5b0/0x5b0 [ 408.284460][ T2876] ? is_mergable_pad_vma+0x53/0x60 [ 408.284481][ T2876] ? __kasan_check_write+0x18/0x20 [ 408.284511][ T2876] vma_modify+0xdb5/0x1510 [ 408.284535][ T2876] vma_modify_flags_uffd+0x17d/0x1b0 [ 408.284561][ T2876] userfaultfd_clear_vma+0x263/0x2e0 [ 408.284585][ T2876] ? __cfi_userfaultfd_clear_vma+0x10/0x10 [ 408.284610][ T2876] userfaultfd_release_all+0x280/0x490 [ 408.284632][ T2876] ? __cfi_userfaultfd_release_all+0x10/0x10 [ 408.284654][ T2876] ? vfs_write+0x8ba/0xe80 [ 408.284676][ T2876] ? __asan_memset+0x39/0x50 [ 408.284696][ T2876] ? locks_remove_posix+0x38b/0x580 [ 408.284721][ T2876] userfaultfd_release+0xe2/0x1a0 [ 408.284744][ T2876] ? __cfi_userfaultfd_release+0x10/0x10 [ 408.284767][ T2876] ? __cfi_userfaultfd_release+0x10/0x10 [ 408.284790][ T2876] __fput+0x1fe/0xa00 [ 408.284809][ T2876] __fput_sync+0x4a/0x70 [ 408.284825][ T2876] __se_sys_close+0x17b/0x240 [ 408.284845][ T2876] __x64_sys_close+0x3c/0x60 [ 408.284864][ T2876] x64_sys_call+0x2560/0x2ee0 [ 408.284886][ T2876] do_syscall_64+0x58/0xf0 [ 408.284904][ T2876] ? clear_bhb_loop+0x50/0xa0 [ 408.284925][ T2876] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 408.284945][ T2876] RIP: 0033:0x7fa2e258e929 [ 408.284962][ T2876] 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 [ 408.284984][ T2876] RSP: 002b:00007fa2e332e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 408.285003][ T2876] RAX: ffffffffffffffda RBX: 00007fa2e27b5fa0 RCX: 00007fa2e258e929 [ 408.285018][ T2876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 408.285030][ T2876] RBP: 00007fa2e332e090 R08: 0000000000000000 R09: 0000000000000000 [ 408.285044][ T2876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 408.285057][ T2876] R13: 0000000000000000 R14: 00007fa2e27b5fa0 R15: 00007fff179b4498 [ 408.285073][ T2876] [ 408.645170][ T13] bridge_slave_1: left allmulticast mode [ 408.650974][ T13] bridge_slave_1: left promiscuous mode [ 408.656752][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 408.664557][ T13] bridge_slave_0: left allmulticast mode [ 408.670358][ T13] bridge_slave_0: left promiscuous mode [ 408.676114][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 408.837236][ T13] veth1_macvtap: left promiscuous mode [ 408.842878][ T13] veth0_vlan: left promiscuous mode Warning: Permanently added '10.128.10.2' (ED25519) to the list of known hosts. executing program