DUID 00:04:83:15:3d:b3:f9:44:11:d6:e6:e1:d9:1f:49:4d:f4:66 forked to background, child pid 3181 [ 32.142907][ T3182] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.178895][ T3182] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 81.345617][ T1145] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.76' (ECDSA) to the list of known hosts. executing program [ 535.491600][ T3636] FAULT_INJECTION: forcing a failure. [ 535.491600][ T3636] name failslab, interval 1, probability 0, space 0, times 1 [ 535.504998][ T3636] CPU: 0 PID: 3636 Comm: syz-executor944 Not tainted 5.16.0-rc5-syzkaller #0 [ 535.513797][ T3636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 535.523844][ T3636] Call Trace: [ 535.527113][ T3636] [ 535.530033][ T3636] dump_stack_lvl+0xcd/0x134 [ 535.534772][ T3636] should_fail.cold+0x5/0xa [ 535.539284][ T3636] ? dup_fd+0x89/0xca0 [ 535.543396][ T3636] should_failslab+0x5/0x10 [ 535.547926][ T3636] kmem_cache_alloc+0x5e/0x3a0 [ 535.552728][ T3636] dup_fd+0x89/0xca0 [ 535.556616][ T3636] ? apparmor_task_alloc+0x2bb/0x3b0 [ 535.561933][ T3636] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 535.568245][ T3636] ? security_task_alloc+0xe0/0x250 [ 535.573488][ T3636] copy_process+0x21e9/0x75a0 [ 535.578206][ T3636] ? mark_lock+0xef/0x17b0 [ 535.582646][ T3636] ? lock_chain_count+0x20/0x20 [ 535.587509][ T3636] ? __cleanup_sighand+0xb0/0xb0 [ 535.592450][ T3636] ? __lock_acquire+0x162f/0x54a0 [ 535.597477][ T3636] ? kernel_clone+0x314/0xab0 [ 535.602156][ T3636] kernel_clone+0xe7/0xab0 [ 535.606568][ T3636] ? create_io_thread+0xf0/0xf0 [ 535.611418][ T3636] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 535.617400][ T3636] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 535.623391][ T3636] ? find_held_lock+0x2d/0x110 [ 535.628159][ T3636] __do_sys_clone+0xc8/0x110 [ 535.632747][ T3636] ? kernel_clone+0xab0/0xab0 [ 535.637424][ T3636] ? lock_downgrade+0x6e0/0x6e0 [ 535.642286][ T3636] ? syscall_enter_from_user_mode+0x21/0x70 [ 535.648237][ T3636] do_syscall_64+0x35/0xb0 [ 535.652700][ T3636] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 535.658621][ T3636] RIP: 0033:0x7f63b13aa5b9 [ 535.663031][ T3636] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c4 ff ff ff f7 d8 64 89 01 48 [ 535.682724][ T3636] RSP: 002b:00007ffe9248ce18 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 executing program [ 535.691132][ T3636] RAX: ffffffffffffffda RBX: 00007ffe9248ce78 RCX: 00007f63b13aa5b9 [ 535.699107][ T3636] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 535.707169][ T3636] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003831 [ 535.715206][ T3636] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe9248ce20 [ 535.723183][ T3636] R13: 431bde82d7b634db R14: 00007ffe9248ce70 R15: 0000000000000000 [ 535.731163][ T3636] [ 535.743338][ T3637] FAULT_INJECTION: forcing a failure. [ 535.743338][ T3637] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 535.756872][ T3637] CPU: 0 PID: 3637 Comm: syz-executor944 Not tainted 5.16.0-rc5-syzkaller #0 [ 535.765624][ T3637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 535.775708][ T3637] Call Trace: [ 535.778979][ T3637] [ 535.781983][ T3637] dump_stack_lvl+0xcd/0x134 [ 535.786564][ T3637] should_fail.cold+0x5/0xa [ 535.791060][ T3637] prepare_alloc_pages+0x17b/0x570 [ 535.796220][ T3637] __alloc_pages+0x12f/0x500 [ 535.800795][ T3637] ? __alloc_pages_slowpath.constprop.0+0x20d0/0x20d0 [ 535.807557][ T3637] ? find_held_lock+0x2d/0x110 [ 535.812317][ T3637] alloc_pages+0x1a7/0x300 [ 535.816771][ T3637] ? do_raw_spin_lock+0x120/0x2b0 [ 535.821786][ T3637] pte_alloc_one+0x16/0x230 [ 535.826551][ T3637] __pte_alloc+0x69/0x250 [ 535.831052][ T3637] ? pmd_install+0x150/0x150 [ 535.835644][ T3637] ? _raw_spin_unlock+0x24/0x40 [ 535.840507][ T3637] ? __pmd_alloc+0x2ff/0x5c0 [ 535.845130][ T3637] copy_page_range+0x186e/0x42c0 [ 535.850115][ T3637] ? dup_mm+0x7b9/0x13e0 [ 535.854368][ T3637] ? handle_mm_fault+0x790/0x790 [ 535.859335][ T3637] ? validate_mm_rb+0x46/0x2d0 [ 535.864112][ T3637] ? down_write+0xde/0x150 [ 535.868544][ T3637] ? __vma_link_rb+0x553/0x710 [ 535.873419][ T3637] dup_mm+0xa4e/0x13e0 [ 535.877511][ T3637] ? replace_mm_exe_file+0x490/0x490 [ 535.882807][ T3637] ? __raw_spin_lock_init+0x36/0x110 [ 535.888199][ T3637] copy_process+0x6fed/0x75a0 [ 535.892887][ T3637] ? mark_lock+0xef/0x17b0 [ 535.897340][ T3637] ? __cleanup_sighand+0xb0/0xb0 [ 535.902296][ T3637] ? __lock_acquire+0x162f/0x54a0 [ 535.907342][ T3637] ? kernel_clone+0x314/0xab0 [ 535.912028][ T3637] kernel_clone+0xe7/0xab0 [ 535.916448][ T3637] ? create_io_thread+0xf0/0xf0 [ 535.921294][ T3637] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 535.927294][ T3637] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 535.933372][ T3637] ? find_held_lock+0x2d/0x110 [ 535.938145][ T3637] __do_sys_clone+0xc8/0x110 [ 535.942760][ T3637] ? kernel_clone+0xab0/0xab0 [ 535.947520][ T3637] ? lock_downgrade+0x6e0/0x6e0 [ 535.952379][ T3637] ? syscall_enter_from_user_mode+0x21/0x70 [ 535.958284][ T3637] do_syscall_64+0x35/0xb0 [ 535.962708][ T3637] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 535.968603][ T3637] RIP: 0033:0x7f63b13aa5b9 [ 535.973019][ T3637] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c4 ff ff ff f7 d8 64 89 01 48 [ 535.992633][ T3637] RSP: 002b:00007ffe9248ce18 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 536.001220][ T3637] RAX: ffffffffffffffda RBX: 0000000000082ba9 RCX: 00007f63b13aa5b9 [ 536.009185][ T3637] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 536.017149][ T3637] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003831 [ 536.025115][ T3637] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe9248ce20 [ 536.033081][ T3637] R13: 431bde82d7b634db R14: 00007ffe9248ce70 R15: 0000000000000000 [ 536.041064][ T3637] [ 536.044702][ T3637] ------------[ cut here ]------------ [ 536.050178][ T3637] WARNING: CPU: 0 PID: 3637 at arch/x86/mm/pat/memtype.c:1099 untrack_pfn+0x247/0x290 [ 536.060645][ T3637] Modules linked in: [ 536.064855][ T3637] CPU: 1 PID: 3637 Comm: syz-executor944 Not tainted 5.16.0-rc5-syzkaller #0 [ 536.073758][ T3637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 536.083869][ T3637] RIP: 0010:untrack_pfn+0x247/0x290 [ 536.089065][ T3637] Code: 84 6c ff ff ff e8 79 e5 41 00 4c 89 ee 4c 89 e7 e8 9e dd ff ff e8 69 e5 41 00 48 85 db 0f 85 58 ff ff ff eb 82 e8 59 e5 41 00 <0f> 0b e9 76 ff ff ff 48 89 df e8 9a a6 88 00 e9 98 fe ff ff e8 f0 [ 536.108831][ T3637] RSP: 0018:ffffc9000117f700 EFLAGS: 00010293 [ 536.115717][ T3637] RAX: 0000000000000000 RBX: ffff88807f577948 RCX: 0000000000000000 [ 536.123768][ T3637] RDX: ffff88801ce41d00 RSI: ffffffff8135c607 RDI: 0000000000000003 [ 536.131858][ T3637] RBP: 1ffff9200022fee0 R08: 0000000000000000 R09: ffffc9000117f688 [ 536.139874][ T3637] R10: ffffffff8135c4d6 R11: 0000000000000000 R12: 00000000ffffffea [ 536.147944][ T3637] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88807f577998 [ 536.155952][ T3637] FS: 0000555555cb33c0(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 536.164967][ T3637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 536.171566][ T3637] CR2: 00007f63b13d9cc0 CR3: 0000000019199000 CR4: 00000000003506f0 [ 536.179576][ T3637] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 536.187633][ T3637] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 536.195658][ T3637] Call Trace: [ 536.198936][ T3637] [ 536.201858][ T3637] ? track_pfn_insert+0x140/0x140 [ 536.206936][ T3637] ? vm_normal_page_pmd+0x550/0x550 [ 536.212145][ T3637] ? unmap_vmas+0x129/0x2f0 [ 536.216686][ T3637] ? lock_downgrade+0x6e0/0x6e0 [ 536.221545][ T3637] ? uprobe_munmap+0x1c/0x560 [ 536.226491][ T3637] unmap_single_vma+0x1bc/0x310 [ 536.231365][ T3637] unmap_vmas+0x16b/0x2f0 [ 536.235737][ T3637] ? unmap_mapping_range+0x50/0x50 [ 536.240863][ T3637] ? lru_add_drain_cpu+0x4e2/0x900 [ 536.246147][ T3637] exit_mmap+0x1d0/0x630 [ 536.250488][ T3637] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 536.256712][ T3637] ? slab_free_freelist_hook+0x8b/0x1c0 [ 536.262278][ T3637] ? rwlock_bug.part.0+0x90/0x90 [ 536.267296][ T3637] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 536.273574][ T3637] __mmput+0x122/0x4b0 [ 536.277693][ T3637] mmput+0x56/0x60 [ 536.281402][ T3637] dup_mm+0xd73/0x13e0 [ 536.285539][ T3637] ? replace_mm_exe_file+0x490/0x490 [ 536.290833][ T3637] ? __raw_spin_lock_init+0x36/0x110 [ 536.296167][ T3637] copy_process+0x6fed/0x75a0 [ 536.300850][ T3637] ? mark_lock+0xef/0x17b0 [ 536.305366][ T3637] ? __cleanup_sighand+0xb0/0xb0 [ 536.310324][ T3637] ? __lock_acquire+0x162f/0x54a0 [ 536.315413][ T3637] ? kernel_clone+0x314/0xab0 [ 536.320100][ T3637] kernel_clone+0xe7/0xab0 [ 536.324603][ T3637] ? create_io_thread+0xf0/0xf0 [ 536.329459][ T3637] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 536.335492][ T3637] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 536.341670][ T3637] ? find_held_lock+0x2d/0x110 [ 536.346519][ T3637] __do_sys_clone+0xc8/0x110 [ 536.351120][ T3637] ? kernel_clone+0xab0/0xab0 [ 536.355826][ T3637] ? lock_downgrade+0x6e0/0x6e0 [ 536.360709][ T3637] ? syscall_enter_from_user_mode+0x21/0x70 [ 536.366665][ T3637] do_syscall_64+0x35/0xb0 [ 536.371183][ T3637] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 536.377113][ T3637] RIP: 0033:0x7f63b13aa5b9 [ 536.381532][ T3637] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c4 ff ff ff f7 d8 64 89 01 48 [ 536.401226][ T3637] RSP: 002b:00007ffe9248ce18 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 536.409692][ T3637] RAX: ffffffffffffffda RBX: 0000000000082ba9 RCX: 00007f63b13aa5b9 [ 536.417717][ T3637] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 536.425709][ T3637] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003831 [ 536.433835][ T3637] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe9248ce20 [ 536.441816][ T3637] R13: 431bde82d7b634db R14: 00007ffe9248ce70 R15: 0000000000000000 [ 536.449862][ T3637] [ 536.452886][ T3637] Kernel panic - not syncing: panic_on_warn set ... [ 536.459552][ T3637] CPU: 0 PID: 3637 Comm: syz-executor944 Not tainted 5.16.0-rc5-syzkaller #0 [ 536.468409][ T3637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 536.478470][ T3637] Call Trace: [ 536.481752][ T3637] [ 536.484676][ T3637] dump_stack_lvl+0xcd/0x134 [ 536.489269][ T3637] panic+0x2b0/0x6dd [ 536.493232][ T3637] ? __warn_printk+0xf3/0xf3 [ 536.497828][ T3637] ? __warn.cold+0x1a/0x44 [ 536.502259][ T3637] ? untrack_pfn+0x247/0x290 [ 536.506848][ T3637] __warn.cold+0x35/0x44 [ 536.511120][ T3637] ? untrack_pfn+0x247/0x290 [ 536.515707][ T3637] report_bug+0x1bd/0x210 [ 536.520114][ T3637] handle_bug+0x3c/0x60 [ 536.524268][ T3637] exc_invalid_op+0x14/0x40 [ 536.528766][ T3637] asm_exc_invalid_op+0x12/0x20 [ 536.533730][ T3637] RIP: 0010:untrack_pfn+0x247/0x290 [ 536.538939][ T3637] Code: 84 6c ff ff ff e8 79 e5 41 00 4c 89 ee 4c 89 e7 e8 9e dd ff ff e8 69 e5 41 00 48 85 db 0f 85 58 ff ff ff eb 82 e8 59 e5 41 00 <0f> 0b e9 76 ff ff ff 48 89 df e8 9a a6 88 00 e9 98 fe ff ff e8 f0 [ 536.558552][ T3637] RSP: 0018:ffffc9000117f700 EFLAGS: 00010293 [ 536.564620][ T3637] RAX: 0000000000000000 RBX: ffff88807f577948 RCX: 0000000000000000 [ 536.572586][ T3637] RDX: ffff88801ce41d00 RSI: ffffffff8135c607 RDI: 0000000000000003 [ 536.580551][ T3637] RBP: 1ffff9200022fee0 R08: 0000000000000000 R09: ffffc9000117f688 [ 536.588518][ T3637] R10: ffffffff8135c4d6 R11: 0000000000000000 R12: 00000000ffffffea [ 536.596483][ T3637] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88807f577998 [ 536.604454][ T3637] ? untrack_pfn+0x116/0x290 [ 536.609045][ T3637] ? untrack_pfn+0x247/0x290 [ 536.613645][ T3637] ? track_pfn_insert+0x140/0x140 [ 536.618663][ T3637] ? vm_normal_page_pmd+0x550/0x550 [ 536.623860][ T3637] ? unmap_vmas+0x129/0x2f0 [ 536.628358][ T3637] ? lock_downgrade+0x6e0/0x6e0 [ 536.633292][ T3637] ? uprobe_munmap+0x1c/0x560 [ 536.637975][ T3637] unmap_single_vma+0x1bc/0x310 [ 536.642835][ T3637] unmap_vmas+0x16b/0x2f0 [ 536.647162][ T3637] ? unmap_mapping_range+0x50/0x50 [ 536.652277][ T3637] ? lru_add_drain_cpu+0x4e2/0x900 [ 536.657394][ T3637] exit_mmap+0x1d0/0x630 [ 536.661657][ T3637] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 536.667653][ T3637] ? slab_free_freelist_hook+0x8b/0x1c0 [ 536.673210][ T3637] ? rwlock_bug.part.0+0x90/0x90 [ 536.678181][ T3637] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 536.684432][ T3637] __mmput+0x122/0x4b0 [ 536.688513][ T3637] mmput+0x56/0x60 [ 536.692237][ T3637] dup_mm+0xd73/0x13e0 [ 536.696312][ T3637] ? replace_mm_exe_file+0x490/0x490 [ 536.701592][ T3637] ? __raw_spin_lock_init+0x36/0x110 [ 536.706887][ T3637] copy_process+0x6fed/0x75a0 [ 536.711559][ T3637] ? mark_lock+0xef/0x17b0 [ 536.715993][ T3637] ? __cleanup_sighand+0xb0/0xb0 [ 536.720932][ T3637] ? __lock_acquire+0x162f/0x54a0 [ 536.725969][ T3637] ? kernel_clone+0x314/0xab0 [ 536.730666][ T3637] kernel_clone+0xe7/0xab0 [ 536.735087][ T3637] ? create_io_thread+0xf0/0xf0 [ 536.739945][ T3637] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 536.745936][ T3637] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 536.751926][ T3637] ? find_held_lock+0x2d/0x110 [ 536.756697][ T3637] __do_sys_clone+0xc8/0x110 [ 536.761303][ T3637] ? kernel_clone+0xab0/0xab0 [ 536.766150][ T3637] ? lock_downgrade+0x6e0/0x6e0 [ 536.771009][ T3637] ? syscall_enter_from_user_mode+0x21/0x70 [ 536.776907][ T3637] do_syscall_64+0x35/0xb0 [ 536.781328][ T3637] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 536.787221][ T3637] RIP: 0033:0x7f63b13aa5b9 [ 536.791630][ T3637] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c4 ff ff ff f7 d8 64 89 01 48 [ 536.811232][ T3637] RSP: 002b:00007ffe9248ce18 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 536.819640][ T3637] RAX: ffffffffffffffda RBX: 0000000000082ba9 RCX: 00007f63b13aa5b9 [ 536.827605][ T3637] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 536.835570][ T3637] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003831 [ 536.843536][ T3637] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe9248ce20 [ 536.851503][ T3637] R13: 431bde82d7b634db R14: 00007ffe9248ce70 R15: 0000000000000000 [ 536.859487][ T3637] [ 536.862879][ T3637] Kernel Offset: disabled [ 536.867256][ T3637] Rebooting in 86400 seconds..