Warning: Permanently added '10.128.10.21' (ECDSA) to the list of known hosts. executing program [ 60.502882] FAULT_INJECTION: forcing a failure. [ 60.502882] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 60.514696] CPU: 0 PID: 8107 Comm: syz-executor283 Not tainted 4.19.211-syzkaller #0 [ 60.522566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 60.531893] Call Trace: [ 60.534459] dump_stack+0x1fc/0x2ef [ 60.538069] should_fail.cold+0xa/0xf [ 60.541850] ? setup_fault_attr+0x200/0x200 [ 60.546158] __alloc_pages_nodemask+0x239/0x2890 [ 60.550892] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 60.555973] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 60.560532] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 60.565614] ? __lock_acquire+0x6de/0x3ff0 [ 60.569827] ? kmem_cache_alloc+0x122/0x370 [ 60.574127] ? jbd2_journal_init_revoke_table+0x27/0x250 [ 60.579556] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 60.584374] ? ext4_fill_super+0xbd77/0xc850 [ 60.588761] ? mount_bdev+0x2fc/0x3b0 [ 60.592537] ? mount_fs+0xa3/0x310 [ 60.596057] ? vfs_kern_mount.part.0+0x68/0x470 [ 60.600702] ? do_mount+0x115c/0x2f50 [ 60.604478] ? ksys_mount+0xcf/0x130 [ 60.608174] ? vfs_kern_mount.part.0+0x68/0x470 [ 60.612816] ? do_mount+0x115c/0x2f50 [ 60.616594] ? ksys_mount+0xcf/0x130 [ 60.620285] ? __x64_sys_mount+0xba/0x150 [ 60.624411] ? do_syscall_64+0xf9/0x620 [ 60.628363] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.633705] ? cache_alloc_refill+0x2f8/0x340 [ 60.638190] cache_grow_begin+0xa4/0x8a0 [ 60.642231] ? setup_fault_attr+0x200/0x200 [ 60.646530] ? lock_acquire+0x170/0x3c0 [ 60.650483] cache_alloc_refill+0x273/0x340 [ 60.654873] __kmalloc+0x362/0x3c0 [ 60.658395] ? jbd2_journal_init_revoke_table+0xfc/0x250 [ 60.663826] jbd2_journal_init_revoke_table+0xfc/0x250 [ 60.669084] jbd2_journal_init_revoke+0xc1/0x210 [ 60.673819] journal_init_common+0x28f/0x700 [ 60.678212] jbd2_journal_init_inode+0x10b/0x2f0 [ 60.682946] ext4_fill_super+0xbd77/0xc850 [ 60.687172] ? ext4_calculate_overhead+0x11c0/0x11c0 [ 60.692255] ? snprintf+0xbb/0xf0 [ 60.695691] ? wait_for_completion_io+0x10/0x10 [ 60.700338] ? set_blocksize+0x163/0x3f0 [ 60.704378] mount_bdev+0x2fc/0x3b0 [ 60.707982] ? ext4_calculate_overhead+0x11c0/0x11c0 [ 60.713060] mount_fs+0xa3/0x310 [ 60.716524] vfs_kern_mount.part.0+0x68/0x470 [ 60.721007] do_mount+0x115c/0x2f50 [ 60.724619] ? cmp_ex_sort+0xc0/0xc0 [ 60.728314] ? __do_page_fault+0x180/0xd60 [ 60.732533] ? copy_mount_string+0x40/0x40 [ 60.736751] ? copy_mount_options+0x1cd/0x380 [ 60.741227] ? memset+0x20/0x40 [ 60.744488] ? copy_mount_options+0x26f/0x380 [ 60.748969] ksys_mount+0xcf/0x130 [ 60.752490] __x64_sys_mount+0xba/0x150 [ 60.756446] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 60.761007] do_syscall_64+0xf9/0x620 [ 60.764791] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.769963] RIP: 0033:0x7f26e16b03fa [ 60.773656] Code: 48 c7 c2 c0 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 a8 00 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 60.792537] RSP: 002b:00007ffe750e5388 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 60.800225] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f26e16b03fa [ 60.807470] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 00007ffe750e53a0 [ 60.814916] RBP: 00007ffe750e53a0 R08: 00007ffe750e53e0 R09: 0000000000000000 [ 60.822165] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000005 [ 60.829426] R13: 00007ffe750e53e0 R14: 0000000000000014 R15: 00000000200003e0 executing program [ 60.859679] JBD2: no valid journal superblock found [ 60.864731] EXT4-fs (loop0): error loading journal [ 60.912588] JBD2: no valid journal superblock found [ 60.917727] EXT4-fs (loop0): error loading journal [ 60.958527] FAULT_INJECTION: forcing a failure. [ 60.958527] name failslab, interval 1, probability 0, space 0, times 1 [ 60.969837] CPU: 0 PID: 8114 Comm: syz-executor283 Not tainted 4.19.211-syzkaller #0 [ 60.977833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 60.987164] Call Trace: [ 60.989736] dump_stack+0x1fc/0x2ef [ 60.993345] should_fail.cold+0xa/0xf [ 60.997130] ? setup_fault_attr+0x200/0x200 [ 61.001441] ? lock_acquire+0x170/0x3c0 [ 61.005404] ? dev_uevent_filter+0xd0/0xd0 [ 61.009624] __should_failslab+0x115/0x180 [ 61.013838] should_failslab+0x5/0x10 [ 61.017617] kmem_cache_alloc_trace+0x284/0x380 [ 61.022265] ? dev_uevent_filter+0xd0/0xd0 [ 61.026480] kobject_uevent_env+0x236/0x1480 [ 61.030871] __loop_clr_fd+0x5dd/0xe50 [ 61.034740] lo_ioctl+0x363/0x20e0 [ 61.038270] ? unwind_get_return_address+0x51/0x90 [ 61.043186] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.048533] ? __save_stack_trace+0xaf/0x190 [ 61.052922] ? loop_set_status64+0x110/0x110 [ 61.057325] blkdev_ioctl+0x5cb/0x1a80 [ 61.061194] ? blkpg_ioctl+0x9d0/0x9d0 [ 61.065078] ? trace_hardirqs_off+0x64/0x200 [ 61.069466] ? __kasan_slab_free+0x186/0x1f0 [ 61.073865] ? kfree+0xcc/0x210 [ 61.077122] ? ksys_mount+0xf4/0x130 [ 61.080822] ? __x64_sys_mount+0xba/0x150 [ 61.084946] ? do_syscall_64+0xf9/0x620 [ 61.088898] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.094243] block_ioctl+0xe9/0x130 [ 61.097848] ? blkdev_fallocate+0x3f0/0x3f0 [ 61.102150] do_vfs_ioctl+0xcdb/0x12e0 [ 61.106015] ? lock_downgrade+0x720/0x720 [ 61.110145] ? ioctl_preallocate+0x200/0x200 [ 61.114532] ? trace_hardirqs_off+0x64/0x200 [ 61.118921] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 61.124001] ? debug_check_no_obj_freed+0x201/0x490 [ 61.129009] ? kfree+0x110/0x210 [ 61.132365] ? ksys_mount+0xf4/0x130 [ 61.136057] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 61.140618] ksys_ioctl+0x9b/0xc0 [ 61.144049] __x64_sys_ioctl+0x6f/0xb0 [ 61.147917] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 61.152475] do_syscall_64+0xf9/0x620 [ 61.156255] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.161420] RIP: 0033:0x7f26e16aee77 [ 61.165112] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 47 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 61.183988] RSP: 002b:00007ffe750e5388 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 61.191670] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f26e16aee77 [ 61.198918] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 executing program [ 61.206176] RBP: 0000000000000016 R08: 00007ffe750e53e0 R09: 0000000000000000 [ 61.213421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 61.220665] R13: 00007ffe750e53e0 R14: 0000000000000014 R15: 00000000200003e0 [ 61.249486] JBD2: no valid journal superblock found [ 61.254583] EXT4-fs (loop0): error loading journal [ 61.260432] FAULT_INJECTION: forcing a failure. [ 61.260432] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 61.272818] CPU: 1 PID: 8118 Comm: syz-executor283 Not tainted 4.19.211-syzkaller #0 [ 61.280695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 61.290029] Call Trace: [ 61.292602] dump_stack+0x1fc/0x2ef [ 61.296217] should_fail.cold+0xa/0xf [ 61.300001] ? lock_acquire+0x170/0x3c0 [ 61.303961] ? setup_fault_attr+0x200/0x200 [ 61.308274] __alloc_pages_nodemask+0x239/0x2890 [ 61.313017] ? mark_held_locks+0xf0/0xf0 [ 61.317066] ? unwind_next_frame+0xeee/0x1400 [ 61.321550] ? __save_stack_trace+0x72/0x190 [ 61.325940] ? deref_stack_reg+0x134/0x1d0 [ 61.330157] ? get_reg+0x176/0x1f0 [ 61.333684] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 61.338515] ? __lock_acquire+0x6de/0x3ff0 [ 61.342737] ? __lock_acquire+0x6de/0x3ff0 [ 61.346959] alloc_pages_vma+0xf2/0x780 [ 61.350918] wp_page_copy+0x219/0x2c40 [ 61.354791] ? _vm_normal_page+0x132/0x510 [ 61.359009] ? follow_pte_pmd+0x60/0x60 [ 61.362971] do_wp_page+0x2d4/0x2210 [ 61.366673] ? finish_mkwrite_fault+0x640/0x640 [ 61.371328] ? __handle_mm_fault+0x15f6/0x41c0 [ 61.375895] ? mark_held_locks+0xf0/0xf0 [ 61.379941] __handle_mm_fault+0x258b/0x41c0 [ 61.384336] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 61.388900] ? vm_insert_page+0x9c0/0x9c0 [ 61.393030] ? debug_object_active_state+0x254/0x330 [ 61.398129] ? check_preemption_disabled+0x41/0x280 [ 61.403137] handle_mm_fault+0x436/0xb10 [ 61.407190] __do_page_fault+0x68e/0xd60 [ 61.411241] ? trace_hardirqs_off_caller+0x6e/0x210 [ 61.416241] ? spurious_fault+0x840/0x840 [ 61.420372] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 61.425204] ? page_fault+0x8/0x30 [ 61.428728] page_fault+0x1e/0x30 [ 61.432162] RIP: 0033:0x7f26e1673745 [ 61.435859] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 fc 26 0b 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 61.454737] RSP: 002b:00007ffe750e54d0 EFLAGS: 00010246 [ 61.460080] RAX: 0000000000000000 RBX: 00007f26e1723138 RCX: 0000000000000001 [ 61.467333] RDX: 0000000000000001 RSI: 00007f26e1723138 RDI: 0000000000000000 [ 61.474584] RBP: 0000000000000000 R08: 00007ffe750e53e0 R09: 0000000000000000 [ 61.481832] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 61.489083] R13: 0000000000000001 R14: 431bde82d7b634db R15: 0000000000000000 [ 61.498085] syz-executor283 invoked oom-killer: gfp_mask=0x0(), nodemask=(null), order=0, oom_score_adj=1000 [ 61.508273] syz-executor283 cpuset=/ mems_allowed=0-1 [ 61.513592] CPU: 1 PID: 8118 Comm: syz-executor283 Not tainted 4.19.211-syzkaller #0 [ 61.521451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 61.530780] Call Trace: [ 61.533345] dump_stack+0x1fc/0x2ef [ 61.536952] dump_header+0x15d/0xc3f [ 61.540647] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 61.545728] ? ___ratelimit+0x319/0x590 [ 61.549684] oom_kill_process.cold+0x10/0x692 [ 61.554156] ? oom_badness.part.0+0x135/0x6e0 [ 61.558630] ? lock_downgrade+0x720/0x720 [ 61.562760] ? check_preemption_disabled+0x41/0x280 [ 61.567759] out_of_memory+0x34d/0x1390 [ 61.571714] ? lock_acquire+0x170/0x3c0 [ 61.575667] ? oom_killer_disable+0x270/0x270 [ 61.580149] ? mutex_trylock+0x15f/0x1a0 [ 61.584194] pagefault_out_of_memory+0x102/0x120 [ 61.588942] ? out_of_memory+0x1390/0x1390 [ 61.593162] ? lock_downgrade+0x720/0x720 [ 61.597291] mm_fault_error+0x106/0x390 [ 61.601248] __do_page_fault+0xc34/0xd60 [ 61.605290] ? trace_hardirqs_off_caller+0x6e/0x210 [ 61.610281] ? spurious_fault+0x840/0x840 [ 61.614409] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 61.619232] ? page_fault+0x8/0x30 [ 61.622750] page_fault+0x1e/0x30 [ 61.626183] RIP: 0033:0x7f26e1673745 [ 61.629876] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 fc 26 0b 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 61.648755] RSP: 002b:00007ffe750e54d0 EFLAGS: 00010246 [ 61.654229] RAX: 0000000000000000 RBX: 00007f26e1723138 RCX: 0000000000000001 [ 61.661485] RDX: 0000000000000001 RSI: 00007f26e1723138 RDI: 0000000000000000 [ 61.668741] RBP: 0000000000000000 R08: 00007ffe750e53e0 R09: 0000000000000000 [ 61.675997] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 61.683246] R13: 0000000000000001 R14: 431bde82d7b634db R15: 0000000000000000 [ 61.691580] Mem-Info: [ 61.694086] active_anon:3040 inactive_anon:4790 isolated_anon:0 [ 61.694086] active_file:5316 inactive_file:11798 isolated_file:0 [ 61.694086] unevictable:0 dirty:247 writeback:0 unstable:0 [ 61.694086] slab_reclaimable:16153 slab_unreclaimable:112069 [ 61.694086] mapped:3705 shmem:4955 pagetables:358 bounce:0 [ 61.694086] free:1531531 free_pcp:472 free_cma:0 [ 61.727923] Node 0 active_anon:12160kB inactive_anon:19160kB active_file:21144kB inactive_file:47192kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:14820kB dirty:984kB writeback:0kB shmem:19820kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 61.756400] Node 1 active_anon:0kB inactive_anon:0kB active_file:120kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 61.782303] Node 0 DMA free:15908kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 61.808552] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 61.813615] Node 0 DMA32 free:2069360kB min:35996kB low:44992kB high:53988kB active_anon:11860kB inactive_anon:18960kB active_file:21144kB inactive_file:47192kB unevictable:0kB writepending:984kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:6528kB pagetables:1432kB bounce:0kB free_pcp:2720kB local_pcp:1348kB free_cma:0kB [ 61.843652] lowmem_reserve[]: 0 0 1 1 1 [ 61.847714] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 61.873756] lowmem_reserve[]: 0 0 0 0 0 [ 61.877775] Node 1 Normal free:4040016kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:120kB inactive_file:0kB unevictable:0kB writepending:4kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 61.905455] lowmem_reserve[]: 0 0 0 0 0 [ 61.909475] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 61.923136] Node 0 DMA32: 1470*4kB (UME) 194*8kB (UME) 381*16kB (UE) 143*32kB (UME) 6*64kB (UE) 5*128kB (UM) 10*256kB (UE) 2*512kB (UM) 2*1024kB (ME) 3*2048kB (UME) 498*4096kB (M) = 2070712kB [ 61.940415] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 61.951743] Node 1 Normal: 98*4kB (UE) 395*8kB (UE) 273*16kB (UME) 73*32kB (UME) 27*64kB (UME) 15*128kB (UM) 13*256kB (UM) 3*512kB (UM) 5*1024kB (UME) 1*2048kB (U) 980*4096kB (M) = 4040016kB [ 61.968926] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 61.977825] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 61.986389] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 61.995294] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 62.003943] 22018 total pagecache pages [ 62.007962] 0 pages in swap cache [ 62.011400] Swap cache stats: add 0, delete 0, find 0/0 [ 62.016735] Free swap = 0kB [ 62.019786] Total swap = 0kB [ 62.022898] 2097051 pages RAM [ 62.025978] 0 pages HighMem/MovableOnly [ 62.029990] 369649 pages reserved [ 62.033427] 0 pages cma reserved [ 62.036884] Unreclaimable slab info: [ 62.040757] Name Used Total [ 62.046369] TIPC 1KB 7KB [ 62.051788] SCTPv6 2KB 6KB [ 62.057221] DCCPv6 2KB 7KB [ 62.062573] DCCP 2KB 7KB [ 62.068003] RXRPC 1KB 6KB [ 62.073353] rxrpc_call_jar 11KB 15KB [ 62.078767] fib6_nodes 0KB 4KB [ 62.084116] ip6_dst_cache 1KB 3KB [ 62.089520] RAWv6 10KB 20KB [ 62.094871] UDPv6 13KB 15KB [ 62.100286] TCPv6 6KB 6KB [ 62.105654] nf_conntrack 22KB 22KB [ 62.111114] t10_alua_lu_gp_cache 0KB 3KB [ 62.116734] sd_ext_cdb 0KB 7KB [ 62.122148] scsi_sense_cache 1056KB 1060KB [ 62.127555] virtio_scsi_cmd 16KB 16KB [ 62.132899] sgpool-128 8KB 8KB [ 62.138305] sgpool-64 4KB 12KB [ 62.143652] sgpool-32 2KB 15KB [ 62.154002] sgpool-16 1KB 7KB [ 62.159419] sgpool-8 0KB 7KB [ 62.164774] mqueue_inode_cache 1KB 7KB [ 62.170265] bio_post_read_ctx 14KB 15KB [ 62.175649] bio-2 14KB 15KB [ 62.181051] jfs_mp 7KB 7KB [ 62.186415] cifs_small_rq 15KB 16KB [ 62.191830] cifs_request 67KB 67KB [ 62.197247] cifs_mpx_ids 0KB 7KB [ 62.202615] nfs_commit_data 3KB 14KB [ 62.208015] nfs_write_data 34KB 44KB [ 62.213387] ext4_system_zone 1KB 7KB [ 62.218812] bio-1 1KB 7KB [ 62.224236] rpc_buffers 17KB 25KB [ 62.229643] rpc_tasks 2KB 7KB [ 62.235002] UNIX 423KB 423KB [ 62.240408] tcp_bind_bucket 0KB 4KB [ 62.245763] ip_fib_trie 0KB 3KB [ 62.251165] ip_fib_alias 0KB 3KB [ 62.256518] ip_dst_cache 2KB 8KB [ 62.261919] RAW 6KB 7KB [ 62.267339] UDP 25KB 40KB [ 62.272700] request_sock_TCP 0KB 3KB [ 62.278106] TCP 5KB 5KB [ 62.283471] hugetlbfs_inode_cache 3KB 15KB [ 62.289218] fscache_cookie_jar 1KB 7KB [ 62.294654] eventpoll_pwq 15KB 59KB [ 62.300055] eventpoll_epi 29KB 94KB [ 62.305402] inotify_inode_mark 10KB 11KB [ 62.310890] request_queue 199KB 199KB [ 62.316240] blkdev_requests 1KB 3KB [ 62.321654] blkdev_ioc 13KB 19KB [ 62.327062] bio-0 152KB 153KB [ 62.332411] biovec-max 1443KB 1443KB [ 62.337817] biovec-64 37KB 39KB [ 62.343182] biovec-16 13KB 22KB [ 62.348599] bio_integrity_payload 1KB 8KB [ 62.354298] khugepaged_mm_slot 1KB 3KB [ 62.359796] uid_cache 1KB 4KB [ 62.365148] dmaengine-unmap-2 0KB 3KB [ 62.370546] skbuff_fclone_cache 386KB 386KB [ 62.376068] skbuff_head_cache 2021KB 2021KB [ 62.381474] configfs_dir_cache 3KB 7KB [ 62.386977] file_lock_cache 110KB 110KB [ 62.392329] file_lock_ctx 9KB 11KB [ 62.397740] fsnotify_mark_connector 6KB 7KB [ 62.403612] shmem_inode_cache 7856KB 7859KB [ 62.409017] task_delay_info 75KB 336KB [ 62.414378] taskstats 0KB 3KB [ 62.419788] proc_dir_entry 305KB 307KB [ 62.425137] pde_opener 29KB 77KB [ 62.430535] seq_file 397KB 704KB [ 62.435883] sigqueue 30KB 51KB [ 62.441287] kernfs_node_cache 9963KB 9965KB [ 62.446636] mnt_cache 81KB 84KB [ 62.452034] filp 10275KB 10278KB [ 62.457448] names_cache 174717KB 174738KB [ 62.462800] iint_cache 83KB 83KB [ 62.468199] key_jar 4KB 7KB [ 62.473554] nsproxy 0KB 3KB [ 62.478954] vm_area_struct 2190KB 2498KB [ 62.484308] mm_struct 170KB 338KB [ 62.489712] fs_cache 58KB 200KB [ 62.495062] files_cache 142KB 300KB [ 62.500462] signal_cache 449KB 1193KB [ 62.505809] sighand_cache 492KB 548KB [ 62.511208] task_struct 1963KB 1963KB [ 62.516559] cred_jar 774KB 1908KB [ 62.521959] anon_vma_chain 793KB 1118KB [ 62.527369] anon_vma 117KB 258KB [ 62.532711] pid 52KB 284KB [ 62.538105] Acpi-Operand 156KB 198KB [ 62.543452] Acpi-ParseExt 8KB 11KB [ 62.548849] Acpi-Parse 41KB 47KB [ 62.554207] Acpi-State 52KB 63KB [ 62.559610] Acpi-Namespace 20KB 27KB [ 62.564958] numa_policy 0KB 3KB [ 62.570356] debug_objects_cache 631KB 714KB [ 62.575879] trace_event_file 297KB 298KB [ 62.581295] ftrace_event_field 398KB 401KB [ 62.586792] pool_workqueue 79KB 84KB [ 62.592146] page->ptl 215KB 513KB [ 62.597748] kmalloc-2097152 2050KB 2050KB [ 62.603102] kmalloc-524288 2056KB 2056KB [ 62.608500] kmalloc-262144 1290KB 1290KB [ 62.613852] kmalloc-131072 650KB 650KB [ 62.619273] kmalloc-65536 264KB 330KB [ 62.624626] kmalloc-32768 660KB 660KB [ 62.630023] kmalloc-16384 247KB 280KB [ 62.635370] kmalloc-8192 1113KB 1155KB [ 62.640777] kmalloc-4096 10943KB 11003KB [ 62.646126] kmalloc-2048 6649KB 6649KB [ 62.651520] kmalloc-1024 3364KB 3528KB [ 62.656946] kmalloc-512 3227KB 5043KB [ 62.662311] kmalloc-256 1940KB 2422KB [ 62.667712] kmalloc-128 462KB 500KB [ 62.673072] kmalloc-96 2543KB 2564KB [ 62.678477] kmalloc-64 2399KB 2488KB [ 62.683826] kmalloc-32 1053KB 1878KB [ 62.689282] kmalloc-192 977KB 1832KB [ 62.694638] kmem_cache 177KB 180KB [ 62.700053] Tasks state (memory values in pages): [ 62.704885] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 62.713786] [ 4694] 0 4694 11524 1596 118784 0 0 systemd-journal [ 62.723228] [ 4696] 0 4696 10949 992 118784 0 -1000 systemd-udevd [ 62.732292] [ 6039] 100 6039 30769 1033 135168 0 0 systemd-timesyn [ 62.741535] [ 6156] 0 6156 5115 276 73728 0 0 dhclient [ 62.750165] [ 7795] 0 7795 63583 853 151552 0 0 rsyslogd [ 62.758791] [ 7797] 0 7797 6999 589 102400 0 0 cron [ 62.767075] [ 7916] 0 7916 17490 1587 180224 0 -1000 sshd [ 62.775302] [ 8021] 0 8021 3221 412 69632 0 0 agetty [ 62.783757] [ 8023] 0 8023 3221 428 69632 0 0 agetty [ 62.792215] [ 8024] 0 8024 3221 423 69632 0 0 agetty [ 62.800667] [ 8025] 0 8025 3221 409 69632 0 0 agetty [ 62.809111] [ 8026] 0 8026 3221 432 69632 0 0 agetty [ 62.817565] [ 8027] 0 8027 3165 409 65536 0 0 agetty [ 62.825960] [ 8029] 0 8029 3221 437 73728 0 0 agetty [ 62.834399] [ 8104] 0 8104 17490 1557 176128 0 0 sshd [ 62.842687] [ 8106] 0 8106 4368 1 36864 0 0 syz-executor283 [ 62.851923] [ 8118] 0 8118 4368 524 49152 0 1000 syz-executor283 executing program [ 62.861395] Out of memory: Kill process 8118 (syz-executor283) score 1000 or sacrifice child [ 62.870192] Killed process 8118 (syz-executor283) total-vm:17472kB, anon-rss:2096kB, file-rss:0kB, shmem-rss:0kB [ 62.881677] oom_reaper: reaped process 8118 (syz-executor283), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 62.899279] JBD2: no valid journal superblock found [ 62.904383] EXT4-fs (loop0): error loading journal [ 62.937037] FAULT_INJECTION: forcing a failure. [ 62.937037] name failslab, interval 1, probability 0, space 0, times 0 [ 62.948463] CPU: 1 PID: 8123 Comm: syz-executor283 Not tainted 4.19.211-syzkaller #0 [ 62.956321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 62.965650] Call Trace: [ 62.968223] dump_stack+0x1fc/0x2ef [ 62.971842] should_fail.cold+0xa/0xf [ 62.975627] ? setup_fault_attr+0x200/0x200 [ 62.979928] ? lock_acquire+0x170/0x3c0 [ 62.983883] __should_failslab+0x115/0x180 [ 62.988098] should_failslab+0x5/0x10 [ 62.991878] kmem_cache_alloc_node+0x245/0x3b0 [ 62.996442] __alloc_skb+0x71/0x560 [ 63.000053] alloc_uevent_skb+0x7b/0x210 [ 63.004092] kobject_uevent_env+0xa90/0x1480 [ 63.008486] __loop_clr_fd+0x5dd/0xe50 [ 63.012354] lo_ioctl+0x363/0x20e0 [ 63.015879] ? unwind_get_return_address+0x51/0x90 [ 63.020790] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.026131] ? __save_stack_trace+0xaf/0x190 [ 63.030516] ? loop_set_status64+0x110/0x110 [ 63.034902] blkdev_ioctl+0x5cb/0x1a80 [ 63.038767] ? blkpg_ioctl+0x9d0/0x9d0 [ 63.042634] ? trace_hardirqs_off+0x64/0x200 [ 63.047019] ? __kasan_slab_free+0x186/0x1f0 [ 63.051406] ? kfree+0xcc/0x210 [ 63.054663] ? ksys_mount+0xf4/0x130 [ 63.058358] ? __x64_sys_mount+0xba/0x150 [ 63.062483] ? do_syscall_64+0xf9/0x620 [ 63.066433] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.071784] block_ioctl+0xe9/0x130 [ 63.075400] ? blkdev_fallocate+0x3f0/0x3f0 [ 63.079702] do_vfs_ioctl+0xcdb/0x12e0 [ 63.083567] ? lock_downgrade+0x720/0x720 [ 63.087690] ? ioctl_preallocate+0x200/0x200 [ 63.092077] ? trace_hardirqs_off+0x64/0x200 [ 63.096466] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 63.101548] ? debug_check_no_obj_freed+0x201/0x490 [ 63.106545] ? kfree+0x110/0x210 [ 63.109888] ? ksys_mount+0xf4/0x130 [ 63.113581] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 63.118144] ksys_ioctl+0x9b/0xc0 [ 63.121576] __x64_sys_ioctl+0x6f/0xb0 [ 63.125443] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 63.130006] do_syscall_64+0xf9/0x620 [ 63.133788] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.138956] RIP: 0033:0x7f26e16aee77 [ 63.142646] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 47 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 63.161544] RSP: 002b:00007ffe750e5388 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 63.169246] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f26e16aee77 [ 63.176503] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 executing program [ 63.183749] RBP: 0000000000000016 R08: 00007ffe750e53e0 R09: 0000000000000000 [ 63.190995] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 63.198241] R13: 00007ffe750e53e0 R14: 0000000000000014 R15: 00000000200003e0 [ 63.220020] JBD2: no valid journal superblock found [ 63.225127] EXT4-fs (loop0): error loading journal [ 63.257458] FAULT_INJECTION: forcing a failure. [ 63.257458] name failslab, interval 1, probability 0, space 0, times 0 [ 63.268793] CPU: 1 PID: 8129 Comm: syz-executor283 Not tainted 4.19.211-syzkaller #0 [ 63.276662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 63.285994] Call Trace: [ 63.288564] dump_stack+0x1fc/0x2ef [ 63.292171] should_fail.cold+0xa/0xf [ 63.295950] ? setup_fault_attr+0x200/0x200 [ 63.300250] ? lock_acquire+0x170/0x3c0 [ 63.304205] __should_failslab+0x115/0x180 [ 63.308418] should_failslab+0x5/0x10 [ 63.312196] kmem_cache_alloc_node+0x245/0x3b0 [ 63.316756] __alloc_skb+0x71/0x560 [ 63.320363] alloc_uevent_skb+0x7b/0x210 [ 63.324405] kobject_uevent_env+0xa90/0x1480 [ 63.328799] __loop_clr_fd+0x5dd/0xe50 [ 63.332666] lo_ioctl+0x363/0x20e0 [ 63.336188] ? unwind_get_return_address+0x51/0x90 [ 63.341096] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.346437] ? __save_stack_trace+0xaf/0x190 [ 63.350821] ? loop_set_status64+0x110/0x110 [ 63.355208] blkdev_ioctl+0x5cb/0x1a80 [ 63.359074] ? blkpg_ioctl+0x9d0/0x9d0 [ 63.362942] ? trace_hardirqs_off+0x64/0x200 [ 63.367331] ? __kasan_slab_free+0x186/0x1f0 [ 63.371715] ? kfree+0xcc/0x210 [ 63.374975] ? ksys_mount+0xf4/0x130 [ 63.378666] ? __x64_sys_mount+0xba/0x150 [ 63.382789] ? do_syscall_64+0xf9/0x620 [ 63.386747] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.392094] block_ioctl+0xe9/0x130 [ 63.395696] ? blkdev_fallocate+0x3f0/0x3f0 [ 63.400001] do_vfs_ioctl+0xcdb/0x12e0 [ 63.403868] ? lock_downgrade+0x720/0x720 [ 63.407996] ? ioctl_preallocate+0x200/0x200 [ 63.412384] ? trace_hardirqs_off+0x64/0x200 [ 63.416773] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 63.421854] ? debug_check_no_obj_freed+0x201/0x490 [ 63.426849] ? kfree+0x110/0x210 [ 63.430194] ? ksys_mount+0xf4/0x130 [ 63.433886] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 63.438446] ksys_ioctl+0x9b/0xc0 [ 63.441876] __x64_sys_ioctl+0x6f/0xb0 [ 63.445743] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 63.450302] do_syscall_64+0xf9/0x620 [ 63.454085] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.459251] RIP: 0033:0x7f26e16aee77 [ 63.462941] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 47 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 63.481818] RSP: 002b:00007ffe750e5388 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 63.489502] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f26e16aee77 [ 63.496746] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 executing program [ 63.503999] RBP: 0000000000000016 R08: 00007ffe750e53e0 R09: 0000000000000000 [ 63.511244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 63.518490] R13: 00007ffe750e53e0 R14: 0000000000000014 R15: 00000000200003e0 [ 63.549564] JBD2: no valid journal superblock found [ 63.554677] EXT4-fs (loop0): error loading journal [ 63.560668] FAULT_INJECTION: forcing a failure. [ 63.560668] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 63.572964] CPU: 1 PID: 8134 Comm: syz-executor283 Not tainted 4.19.211-syzkaller #0 [ 63.580837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 63.590168] Call Trace: [ 63.592741] dump_stack+0x1fc/0x2ef [ 63.596352] should_fail.cold+0xa/0xf [ 63.600138] ? lock_acquire+0x170/0x3c0 [ 63.604090] ? setup_fault_attr+0x200/0x200 [ 63.608396] __alloc_pages_nodemask+0x239/0x2890 [ 63.613131] ? __lock_acquire+0x6de/0x3ff0 [ 63.617351] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 63.622175] ? find_next_bit+0x105/0x130 [ 63.626221] ? __lock_acquire+0x6de/0x3ff0 [ 63.630438] alloc_pages_vma+0xf2/0x780 [ 63.634409] wp_page_copy+0x219/0x2c40 [ 63.638277] ? _vm_normal_page+0x132/0x510 [ 63.642488] ? follow_pte_pmd+0x60/0x60 [ 63.646443] do_wp_page+0x2d4/0x2210 [ 63.650139] ? finish_mkwrite_fault+0x640/0x640 [ 63.654784] ? __handle_mm_fault+0x15f6/0x41c0 [ 63.659343] ? mark_held_locks+0xf0/0xf0 [ 63.663399] __handle_mm_fault+0x258b/0x41c0 [ 63.667789] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 63.672349] ? vm_insert_page+0x9c0/0x9c0 [ 63.676476] ? debug_object_active_state+0x254/0x330 [ 63.681563] ? check_preemption_disabled+0x41/0x280 [ 63.686572] handle_mm_fault+0x436/0xb10 [ 63.690616] __do_page_fault+0x68e/0xd60 [ 63.694660] ? trace_hardirqs_off_caller+0x6e/0x210 [ 63.699653] ? spurious_fault+0x840/0x840 [ 63.703780] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 63.708616] ? page_fault+0x8/0x30 [ 63.712139] page_fault+0x1e/0x30 [ 63.715575] RIP: 0033:0x7f26e16738a3 [ 63.719271] Code: ff 45 31 d2 ba 01 00 00 00 be 81 00 00 00 b8 ca 00 00 00 48 8d 3d b5 25 0b 00 0f 05 e9 28 ff ff ff 66 0f 1f 44 00 00 49 8b 06 <48> 89 03 48 85 c0 74 08 4c 89 f7 e8 fd e1 00 00 64 8b 04 25 18 00 [ 63.738152] RSP: 002b:00007ffe750e54d0 EFLAGS: 00010246 [ 63.743620] RAX: 0000000000000000 RBX: 00007f26e1723138 RCX: 0000000000000001 [ 63.750875] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00007f26e1724b70 [ 63.758132] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 63.765384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.772632] R13: 0000000000000001 R14: 00007f26e1725e60 R15: 0000000000000001 [ 63.781081] syz-executor283 invoked oom-killer: gfp_mask=0x0(), nodemask=(null), order=0, oom_score_adj=1000 [ 63.791228] syz-executor283 cpuset=/ mems_allowed=0-1 [ 63.796471] CPU: 1 PID: 8134 Comm: syz-executor283 Not tainted 4.19.211-syzkaller #0 [ 63.804339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 63.813684] Call Trace: [ 63.816272] dump_stack+0x1fc/0x2ef [ 63.819908] dump_header+0x15d/0xc3f [ 63.823626] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 63.828730] ? ___ratelimit+0x319/0x590 [ 63.832706] oom_kill_process.cold+0x10/0x692 [ 63.837192] ? oom_badness.part.0+0x135/0x6e0 [ 63.841669] ? lock_downgrade+0x720/0x720 [ 63.845796] ? check_preemption_disabled+0x41/0x280 [ 63.850792] out_of_memory+0x34d/0x1390 [ 63.854842] ? lock_acquire+0x170/0x3c0 [ 63.858799] ? oom_killer_disable+0x270/0x270 [ 63.863277] ? mutex_trylock+0x15f/0x1a0 [ 63.867319] pagefault_out_of_memory+0x102/0x120 [ 63.872058] ? out_of_memory+0x1390/0x1390 [ 63.876282] ? lock_downgrade+0x720/0x720 [ 63.880416] mm_fault_error+0x106/0x390 [ 63.884377] __do_page_fault+0xc34/0xd60 [ 63.888420] ? trace_hardirqs_off_caller+0x6e/0x210 [ 63.893415] ? spurious_fault+0x840/0x840 [ 63.897544] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 63.902367] ? page_fault+0x8/0x30 [ 63.905886] page_fault+0x1e/0x30 [ 63.909320] RIP: 0033:0x7f26e16738a3 [ 63.913012] Code: ff 45 31 d2 ba 01 00 00 00 be 81 00 00 00 b8 ca 00 00 00 48 8d 3d b5 25 0b 00 0f 05 e9 28 ff ff ff 66 0f 1f 44 00 00 49 8b 06 <48> 89 03 48 85 c0 74 08 4c 89 f7 e8 fd e1 00 00 64 8b 04 25 18 00 [ 63.931889] RSP: 002b:00007ffe750e54d0 EFLAGS: 00010246 [ 63.937227] RAX: 0000000000000000 RBX: 00007f26e1723138 RCX: 0000000000000001 [ 63.944474] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00007f26e1724b70 [ 63.951720] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 63.958967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.966212] R13: 0000000000000001 R14: 00007f26e1725e60 R15: 0000000000000001 [ 63.974603] Mem-Info: [ 63.977150] active_anon:2963 inactive_anon:4726 isolated_anon:0 [ 63.977150] active_file:5318 inactive_file:11819 isolated_file:0 [ 63.977150] unevictable:0 dirty:265 writeback:0 unstable:0 [ 63.977150] slab_reclaimable:16161 slab_unreclaimable:112453 [ 63.977150] mapped:3693 shmem:4910 pagetables:358 bounce:0 [ 63.977150] free:1531180 free_pcp:662 free_cma:0 [ 64.011024] Node 0 active_anon:11852kB inactive_anon:18904kB active_file:21152kB inactive_file:47276kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:14772kB dirty:1056kB writeback:0kB shmem:19640kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 64.039331] Node 1 active_anon:0kB inactive_anon:0kB active_file:120kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 64.065176] Node 0 DMA free:15908kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 64.091379] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 64.096393] Node 0 DMA32 free:2069108kB min:35996kB low:44992kB high:53988kB active_anon:11788kB inactive_anon:18876kB active_file:21152kB inactive_file:47276kB unevictable:0kB writepending:1064kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:6528kB pagetables:1352kB bounce:0kB free_pcp:2640kB local_pcp:1152kB free_cma:0kB [ 64.126476] lowmem_reserve[]: 0 0 1 1 1 [ 64.130523] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 64.156438] lowmem_reserve[]: 0 0 0 0 0 [ 64.160475] Node 1 Normal free:4040016kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:120kB inactive_file:0kB unevictable:0kB writepending:4kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 64.188140] lowmem_reserve[]: 0 0 0 0 0 [ 64.192111] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 64.205715] Node 0 DMA32: 1407*4kB (UME) 140*8kB (UME) 342*16kB (UE) 167*32kB (UME) 8*64kB (UE) 5*128kB (UM) 10*256kB (UE) 2*512kB (UM) 2*1024kB (ME) 3*2048kB (UME) 498*4096kB (M) = 2070300kB [ 64.223000] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 64.234088] Node 1 Normal: 98*4kB (UE) 395*8kB (UE) 273*16kB (UME) 73*32kB (UME) 27*64kB (UME) 15*128kB (UM) 13*256kB (UM) 3*512kB (UM) 5*1024kB (UME) 1*2048kB (U) 980*4096kB (M) = 4040016kB [ 64.251289] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 64.260210] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 64.268838] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 64.277723] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 64.286278] 22027 total pagecache pages [ 64.290301] 0 pages in swap cache [ 64.293738] Swap cache stats: add 0, delete 0, find 0/0 [ 64.299141] Free swap = 0kB [ 64.302144] Total swap = 0kB [ 64.305141] 2097051 pages RAM [ 64.308287] 0 pages HighMem/MovableOnly [ 64.312246] 369649 pages reserved [ 64.315671] 0 pages cma reserved [ 64.319076] Unreclaimable slab info: [ 64.322775] Name Used Total [ 64.328441] TIPC 1KB 7KB [ 64.333800] SCTPv6 2KB 6KB [ 64.339217] DCCPv6 2KB 7KB [ 64.344569] DCCP 2KB 7KB [ 64.349996] RXRPC 1KB 6KB [ 64.355346] rxrpc_call_jar 11KB 15KB [ 64.360757] fib6_nodes 0KB 4KB [ 64.366110] ip6_dst_cache 1KB 3KB [ 64.371524] RAWv6 10KB 20KB [ 64.376945] UDPv6 11KB 15KB [ 64.382310] TCPv6 6KB 6KB [ 64.387718] nf_conntrack 18KB 22KB [ 64.393100] t10_alua_lu_gp_cache 0KB 3KB [ 64.398767] sd_ext_cdb 0KB 7KB [ 64.404122] scsi_sense_cache 1056KB 1060KB [ 64.409526] virtio_scsi_cmd 16KB 16KB [ 64.414878] sgpool-128 8KB 8KB [ 64.420276] sgpool-64 4KB 12KB [ 64.425626] sgpool-32 2KB 15KB [ 64.431028] sgpool-16 1KB 7KB [ 64.436377] sgpool-8 0KB 7KB [ 64.441790] mqueue_inode_cache 1KB 7KB [ 64.447289] bio_post_read_ctx 14KB 15KB [ 64.452669] bio-2 14KB 15KB [ 64.458073] jfs_mp 7KB 7KB [ 64.463442] cifs_small_rq 15KB 16KB [ 64.468842] cifs_request 67KB 67KB [ 64.474191] cifs_mpx_ids 0KB 7KB [ 64.479610] nfs_commit_data 3KB 14KB [ 64.484963] nfs_write_data 34KB 44KB [ 64.490394] ext4_system_zone 1KB 7KB [ 64.495759] bio-1 1KB 7KB [ 64.501181] rpc_buffers 17KB 25KB [ 64.506539] rpc_tasks 2KB 7KB [ 64.511960] UNIX 412KB 423KB [ 64.517390] tcp_bind_bucket 0KB 4KB [ 64.522743] ip_fib_trie 0KB 3KB [ 64.528150] ip_fib_alias 0KB 3KB [ 64.533498] ip_dst_cache 2KB 8KB [ 64.538904] RAW 6KB 7KB [ 64.544255] UDP 25KB 40KB [ 64.549656] request_sock_TCP 0KB 3KB [ 64.555003] TCP 5KB 5KB [ 64.560411] hugetlbfs_inode_cache 3KB 15KB [ 64.566119] fscache_cookie_jar 1KB 7KB [ 64.571625] eventpoll_pwq 21KB 59KB [ 64.577054] eventpoll_epi 39KB 94KB [ 64.582406] inotify_inode_mark 10KB 11KB [ 64.587898] request_queue 199KB 199KB [ 64.593338] blkdev_requests 1KB 3KB [ 64.598741] blkdev_ioc 13KB 19KB [ 64.604091] bio-0 163KB 165KB [ 64.609491] biovec-max 1443KB 1443KB [ 64.614863] biovec-64 31KB 39KB [ 64.620268] biovec-16 9KB 22KB [ 64.625618] bio_integrity_payload 1KB 8KB [ 64.631365] khugepaged_mm_slot 1KB 3KB [ 64.636878] uid_cache 1KB 4KB [ 64.642228] dmaengine-unmap-2 0KB 3KB [ 64.647632] skbuff_fclone_cache 385KB 386KB [ 64.653157] skbuff_head_cache 1936KB 2021KB [ 64.658571] configfs_dir_cache 3KB 7KB [ 64.664009] file_lock_cache 118KB 118KB [ 64.669412] file_lock_ctx 9KB 11KB [ 64.674762] fsnotify_mark_connector 6KB 7KB [ 64.680686] shmem_inode_cache 7895KB 7897KB [ 64.686049] task_delay_info 75KB 336KB [ 64.691452] taskstats 0KB 3KB [ 64.696866] proc_dir_entry 309KB 311KB [ 64.702215] pde_opener 29KB 77KB [ 64.707612] seq_file 397KB 704KB [ 64.712968] sigqueue 29KB 51KB [ 64.718375] kernfs_node_cache 9957KB 9965KB [ 64.723725] mnt_cache 76KB 84KB [ 64.729129] filp 10298KB 10301KB [ 64.734477] names_cache 175210KB 175231KB [ 64.739879] iint_cache 80KB 83KB [ 64.745226] key_jar 4KB 7KB [ 64.750658] nsproxy 0KB 3KB [ 64.756012] vm_area_struct 2225KB 2498KB [ 64.761417] mm_struct 170KB 338KB [ 64.766838] fs_cache 58KB 200KB [ 64.772182] files_cache 167KB 300KB [ 64.777583] signal_cache 484KB 1193KB [ 64.782935] sighand_cache 520KB 548KB [ 64.788336] task_struct 2070KB 2070KB [ 64.793688] cred_jar 939KB 1908KB [ 64.799090] anon_vma_chain 806KB 1118KB [ 64.804460] anon_vma 117KB 258KB [ 64.809861] pid 52KB 284KB [ 64.815209] Acpi-Operand 156KB 198KB [ 64.820614] Acpi-ParseExt 8KB 11KB [ 64.825968] Acpi-Parse 41KB 47KB [ 64.831370] Acpi-State 52KB 63KB [ 64.836795] Acpi-Namespace 20KB 27KB [ 64.842146] numa_policy 0KB 3KB [ 64.847560] debug_objects_cache 631KB 714KB [ 64.853084] trace_event_file 297KB 298KB [ 64.858496] ftrace_event_field 398KB 401KB [ 64.863936] pool_workqueue 79KB 84KB [ 64.869339] page->ptl 225KB 513KB [ 64.874711] kmalloc-2097152 2050KB 2050KB [ 64.880115] kmalloc-524288 2056KB 2056KB [ 64.885463] kmalloc-262144 1290KB 1290KB [ 64.890872] kmalloc-131072 650KB 650KB [ 64.896222] kmalloc-65536 264KB 330KB [ 64.901634] kmalloc-32768 660KB 660KB [ 64.907049] kmalloc-16384 247KB 280KB [ 64.912401] kmalloc-8192 1097KB 1155KB [ 64.917816] kmalloc-4096 10476KB 10535KB [ 64.923174] kmalloc-2048 6668KB 6668KB [ 64.928585] kmalloc-1024 3445KB 3528KB [ 64.933932] kmalloc-512 3176KB 5043KB [ 64.939336] kmalloc-256 1940KB 2422KB [ 64.944684] kmalloc-128 462KB 500KB [ 64.950086] kmalloc-96 2543KB 2564KB [ 64.955435] kmalloc-64 2376KB 2488KB [ 64.960844] kmalloc-32 1056KB 1878KB [ 64.966192] kmalloc-192 977KB 1832KB [ 64.971599] kmem_cache 177KB 180KB [ 64.977022] Tasks state (memory values in pages): [ 64.981850] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 64.990718] [ 4694] 0 4694 11524 1655 118784 0 0 systemd-journal [ 64.999977] [ 4696] 0 4696 10949 992 118784 0 -1000 systemd-udevd [ 65.009061] [ 6039] 100 6039 30769 1033 135168 0 0 systemd-timesyn [ 65.018302] [ 6156] 0 6156 5115 276 73728 0 0 dhclient [ 65.026945] [ 7795] 0 7795 63583 853 151552 0 0 rsyslogd [ 65.035504] [ 7797] 0 7797 6999 589 102400 0 0 cron [ 65.043764] [ 7916] 0 7916 17490 1587 180224 0 -1000 sshd [ 65.052057] [ 8021] 0 8021 3221 412 69632 0 0 agetty [ 65.060503] [ 8023] 0 8023 3221 428 69632 0 0 agetty [ 65.068962] [ 8024] 0 8024 3221 423 69632 0 0 agetty [ 65.077393] [ 8025] 0 8025 3221 409 69632 0 0 agetty [ 65.085794] [ 8026] 0 8026 3221 432 69632 0 0 agetty [ 65.094238] [ 8027] 0 8027 3165 409 65536 0 0 agetty [ 65.102684] [ 8029] 0 8029 3221 437 73728 0 0 agetty [ 65.111134] [ 8104] 0 8104 17490 1557 176128 0 0 sshd [ 65.119410] [ 8106] 0 8106 4368 1 36864 0 0 syz-executor283 [ 65.128639] [ 8134] 0 8134 4368 524 49152 0 1000 syz-executor283 [ 65.137873] Out of memory: Kill process 8134 (syz-executor283) score 1000 or sacrifice child [ 65.146444] Killed process 8134 (syz-executor283) total-vm:17472kB, anon-rss:2096kB, file-rss:0kB, shmem-rss:0kB executing program [ 65.157226] oom_reaper: reaped process 8134 (syz-executor283), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 65.179375] JBD2: no valid journal superblock found [ 65.184478] EXT4-fs (loop0): error loading journal [ 65.190966] FAULT_INJECTION: forcing a failure. [ 65.190966] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 65.203400] CPU: 0 PID: 8140 Comm: syz-executor283 Not tainted 4.19.211-syzkaller #0 [ 65.211281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 65.220611] Call Trace: [ 65.223186] dump_stack+0x1fc/0x2ef [ 65.226797] should_fail.cold+0xa/0xf [ 65.230578] ? lock_acquire+0x170/0x3c0 [ 65.234532] ? setup_fault_attr+0x200/0x200 [ 65.238838] __alloc_pages_nodemask+0x239/0x2890 [ 65.243579] ? mark_held_locks+0xf0/0xf0 [ 65.252137] ? unwind_next_frame+0xeee/0x1400 [ 65.256616] ? __save_stack_trace+0x72/0x190 [ 65.261003] ? deref_stack_reg+0x134/0x1d0 [ 65.265217] ? get_reg+0x176/0x1f0 [ 65.268738] ? deref_stack_reg+0x1d0/0x1d0 [ 65.272958] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 65.278236] ? is_bpf_text_address+0xd5/0x1b0 [ 65.282715] ? __lock_acquire+0x6de/0x3ff0 [ 65.286933] ? __lock_acquire+0x6de/0x3ff0 [ 65.291165] alloc_pages_vma+0xf2/0x780 [ 65.295124] wp_page_copy+0x219/0x2c40 [ 65.298991] ? _vm_normal_page+0x132/0x510 [ 65.303203] ? follow_pte_pmd+0x60/0x60 [ 65.307159] do_wp_page+0x2d4/0x2210 [ 65.310852] ? finish_mkwrite_fault+0x640/0x640 [ 65.315500] ? __handle_mm_fault+0x15f6/0x41c0 [ 65.320063] ? mark_held_locks+0xf0/0xf0 [ 65.324103] __handle_mm_fault+0x258b/0x41c0 [ 65.328491] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 65.333050] ? vm_insert_page+0x9c0/0x9c0 [ 65.337174] ? debug_object_active_state+0x254/0x330 [ 65.342260] ? check_preemption_disabled+0x41/0x280 [ 65.347255] handle_mm_fault+0x436/0xb10 [ 65.351299] __do_page_fault+0x68e/0xd60 [ 65.355342] ? trace_hardirqs_off_caller+0x6e/0x210 [ 65.360342] ? spurious_fault+0x840/0x840 [ 65.364470] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 65.369291] ? page_fault+0x8/0x30 [ 65.372809] page_fault+0x1e/0x30 [ 65.376249] RIP: 0033:0x7f26e1673745 [ 65.380021] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 fc 26 0b 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 65.399001] RSP: 002b:00007ffe750e54d0 EFLAGS: 00010246 [ 65.404342] RAX: 0000000000000000 RBX: 00007f26e1723138 RCX: 0000000000000001 [ 65.411587] RDX: 0000000000000001 RSI: 00007f26e1723138 RDI: 0000000000000000 [ 65.418836] RBP: 0000000000000000 R08: 00007ffe750e53e0 R09: 0000000000000000 [ 65.426181] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 65.433427] R13: 0000000000000001 R14: 431bde82d7b634db R15: 0000000000000000 [ 65.441102] syz-executor283 invoked oom-killer: gfp_mask=0x0(), nodemask=(null), order=0, oom_score_adj=1000 [ 65.451214] syz-executor283 cpuset=/ mems_allowed=0-1 [ 65.456428] CPU: 0 PID: 8140 Comm: syz-executor283 Not tainted 4.19.211-syzkaller #0 [ 65.464296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 65.473626] Call Trace: [ 65.476205] dump_stack+0x1fc/0x2ef [ 65.479815] dump_header+0x15d/0xc3f [ 65.483509] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 65.488589] ? ___ratelimit+0x319/0x590 [ 65.492548] oom_kill_process.cold+0x10/0x692 [ 65.497028] ? oom_badness.part.0+0x135/0x6e0 [ 65.501504] ? lock_downgrade+0x720/0x720 [ 65.505630] ? check_preemption_disabled+0x41/0x280 [ 65.510639] out_of_memory+0x34d/0x1390 [ 65.514595] ? lock_acquire+0x170/0x3c0 [ 65.518554] ? oom_killer_disable+0x270/0x270 [ 65.523040] ? mutex_trylock+0x15f/0x1a0 [ 65.527087] pagefault_out_of_memory+0x102/0x120 [ 65.531820] ? out_of_memory+0x1390/0x1390 [ 65.536037] ? lock_downgrade+0x720/0x720 [ 65.540165] mm_fault_error+0x106/0x390 [ 65.544120] __do_page_fault+0xc34/0xd60 [ 65.548164] ? trace_hardirqs_off_caller+0x6e/0x210 [ 65.553187] ? spurious_fault+0x840/0x840 [ 65.557315] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 65.562138] ? page_fault+0x8/0x30 [ 65.565657] page_fault+0x1e/0x30 [ 65.569094] RIP: 0033:0x7f26e1673745 [ 65.572791] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 fc 26 0b 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 65.591680] RSP: 002b:00007ffe750e54d0 EFLAGS: 00010246 [ 65.597030] RAX: 0000000000000000 RBX: 00007f26e1723138 RCX: 0000000000000001 [ 65.604279] RDX: 0000000000000001 RSI: 00007f26e1723138 RDI: 0000000000000000 [ 65.611525] RBP: 0000000000000000 R08: 00007ffe750e53e0 R09: 0000000000000000 [ 65.618773] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 65.626022] R13: 0000000000000001 R14: 431bde82d7b634db R15: 0000000000000000 [ 65.652196] Mem-Info: [ 65.654620] active_anon:3056 inactive_anon:4719 isolated_anon:0 [ 65.654620] active_file:5320 inactive_file:11853 isolated_file:0 [ 65.654620] unevictable:0 dirty:290 writeback:0 unstable:0 [ 65.654620] slab_reclaimable:16169 slab_unreclaimable:112558 [ 65.654620] mapped:3755 shmem:4898 pagetables:338 bounce:0 [ 65.654620] free:1531092 free_pcp:492 free_cma:0 [ 65.688591] Node 0 active_anon:11824kB inactive_anon:18876kB active_file:21160kB inactive_file:47412kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:14920kB dirty:1156kB writeback:0kB shmem:19592kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 65.717134] Node 1 active_anon:0kB inactive_anon:0kB active_file:120kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 65.742985] Node 0 DMA free:15908kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 65.770139] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 65.775150] Node 0 DMA32 free:2068432kB min:35996kB low:44992kB high:53988kB active_anon:11824kB inactive_anon:18876kB active_file:21160kB inactive_file:47412kB unevictable:0kB writepending:1156kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:6528kB pagetables:1352kB bounce:0kB free_pcp:2264kB local_pcp:944kB free_cma:0kB [ 65.805174] lowmem_reserve[]: 0 0 1 1 1 [ 65.809202] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 65.835125] lowmem_reserve[]: 0 0 0 0 0 [ 65.839162] Node 1 Normal free:4040016kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:120kB inactive_file:0kB unevictable:0kB writepending:4kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 65.866978] lowmem_reserve[]: 0 0 0 0 0 [ 65.870954] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 65.884543] Node 0 DMA32: 1426*4kB (UME) 134*8kB (UME) 203*16kB (UM) 192*32kB (UM) 16*64kB (UE) 6*128kB (UME) 10*256kB (UE) 2*512kB (UM) 2*1024kB (ME) 3*2048kB (UME) 498*4096kB (M) = 2069544kB [ 65.901947] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 65.913037] Node 1 Normal: 98*4kB (UE) 395*8kB (UE) 273*16kB (UME) 73*32kB (UME) 27*64kB (UME) 15*128kB (UM) 13*256kB (UM) 3*512kB (UM) 5*1024kB (UME) 1*2048kB (U) 980*4096kB (M) = 4040016kB [ 65.930240] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 65.939121] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 65.947757] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 65.956651] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 65.965207] 22081 total pagecache pages [ 65.969233] 0 pages in swap cache [ 65.972674] Swap cache stats: add 0, delete 0, find 0/0 [ 65.978067] Free swap = 0kB [ 65.981073] Total swap = 0kB [ 65.984068] 2097051 pages RAM [ 65.987217] 0 pages HighMem/MovableOnly [ 65.991172] 369649 pages reserved [ 65.994599] 0 pages cma reserved [ 65.998005] Unreclaimable slab info: [ 66.001706] Name Used Total [ 66.007370] TIPC 1KB 7KB [ 66.012728] SCTPv6 2KB 6KB [ 66.018134] DCCPv6 2KB 7KB [ 66.023487] DCCP 2KB 7KB [ 66.029064] RXRPC 1KB 6KB [ 66.034417] rxrpc_call_jar 11KB 15KB [ 66.039842] fib6_nodes 0KB 4KB [ 66.045193] ip6_dst_cache 1KB 3KB [ 66.050616] RAWv6 10KB 20KB [ 66.055967] UDPv6 11KB 15KB [ 66.061369] TCPv6 6KB 6KB [ 66.066799] nf_conntrack 18KB 22KB [ 66.072184] t10_alua_lu_gp_cache 0KB 3KB [ 66.077995] sd_ext_cdb 0KB 7KB [ 66.083346] scsi_sense_cache 1056KB 1060KB [ 66.088758] virtio_scsi_cmd 16KB 16KB [ 66.094108] sgpool-128 8KB 8KB [ 66.099509] sgpool-64 4KB 12KB [ 66.104856] sgpool-32 2KB 15KB [ 66.110308] sgpool-16 1KB 7KB [ 66.115659] sgpool-8 0KB 7KB [ 66.121075] mqueue_inode_cache 1KB 7KB [ 66.126513] bio_post_read_ctx 14KB 15KB [ 66.131987] bio-2 14KB 15KB [ 66.137385] jfs_mp 7KB 7KB [ 66.142755] cifs_small_rq 15KB 16KB [ 66.148167] cifs_request 67KB 67KB [ 66.153516] cifs_mpx_ids 0KB 7KB [ 66.158940] nfs_commit_data 3KB 14KB [ 66.164294] nfs_write_data 34KB 44KB [ 66.169737] ext4_system_zone 1KB 7KB [ 66.175103] bio-1 1KB 7KB [ 66.180515] rpc_buffers 17KB 25KB [ 66.185866] rpc_tasks 2KB 7KB [ 66.191291] UNIX 403KB 423KB [ 66.196707] tcp_bind_bucket 0KB 4KB [ 66.202056] ip_fib_trie 0KB 3KB [ 66.207468] ip_fib_alias 0KB 3KB [ 66.212815] ip_dst_cache 2KB 8KB [ 66.218214] RAW 6KB 7KB [ 66.223566] UDP 25KB 40KB [ 66.228981] request_sock_TCP 0KB 3KB [ 66.234329] TCP 5KB 5KB [ 66.239724] hugetlbfs_inode_cache 3KB 15KB [ 66.245422] fscache_cookie_jar 1KB 7KB [ 66.250938] eventpoll_pwq 18KB 59KB [ 66.256293] eventpoll_epi 34KB 94KB [ 66.261700] inotify_inode_mark 10KB 11KB [ 66.267211] request_queue 199KB 199KB [ 66.272558] blkdev_requests 1KB 3KB [ 66.277957] blkdev_ioc 13KB 19KB [ 66.283310] bio-0 175KB 176KB [ 66.288868] biovec-max 1443KB 1443KB [ 66.294223] biovec-64 25KB 39KB [ 66.299629] biovec-16 8KB 22KB [ 66.304983] bio_integrity_payload 1KB 8KB [ 66.310743] khugepaged_mm_slot 1KB 3KB [ 66.316185] uid_cache 1KB 4KB [ 66.321584] dmaengine-unmap-2 0KB 3KB [ 66.327005] skbuff_fclone_cache 385KB 386KB [ 66.332526] skbuff_head_cache 1852KB 2021KB [ 66.337928] configfs_dir_cache 3KB 7KB [ 66.343366] file_lock_cache 117KB 118KB [ 66.348777] file_lock_ctx 9KB 11KB [ 66.354126] fsnotify_mark_connector 5KB 7KB [ 66.360048] shmem_inode_cache 7910KB 7913KB [ 66.365402] task_delay_info 75KB 336KB [ 66.370818] taskstats 0KB 3KB [ 66.376169] proc_dir_entry 309KB 311KB [ 66.381576] pde_opener 28KB 77KB [ 66.387007] seq_file 382KB 704KB [ 66.392356] sigqueue 29KB 51KB [ 66.397761] kernfs_node_cache 9957KB 9965KB [ 66.403114] mnt_cache 76KB 84KB [ 66.408526] filp 10391KB 10395KB [ 66.413884] names_cache 176281KB 176302KB [ 66.419292] iint_cache 79KB 83KB [ 66.424643] key_jar 4KB 7KB [ 66.430066] nsproxy 0KB 3KB [ 66.435418] vm_area_struct 2224KB 2498KB [ 66.440820] mm_struct 167KB 338KB [ 66.446170] fs_cache 52KB 200KB [ 66.451586] files_cache 157KB 300KB [ 66.456997] signal_cache 501KB 1193KB [ 66.462341] sighand_cache 520KB 548KB [ 66.467760] task_struct 2102KB 2102KB [ 66.473116] cred_jar 1029KB 1908KB [ 66.478520] anon_vma_chain 806KB 1118KB [ 66.483880] anon_vma 117KB 258KB [ 66.489296] pid 52KB 284KB [ 66.494644] Acpi-Operand 156KB 198KB [ 66.500187] Acpi-ParseExt 8KB 11KB [ 66.505537] Acpi-Parse 41KB 47KB [ 66.510953] Acpi-State 52KB 63KB [ 66.516303] Acpi-Namespace 20KB 27KB [ 66.521701] numa_policy 0KB 3KB [ 66.527126] debug_objects_cache 631KB 714KB [ 66.532648] trace_event_file 297KB 298KB [ 66.538046] ftrace_event_field 398KB 401KB [ 66.543485] pool_workqueue 79KB 84KB [ 66.548908] page->ptl 225KB 513KB [ 66.554281] kmalloc-2097152 2050KB 2050KB [ 66.559677] kmalloc-524288 2056KB 2056KB [ 66.565028] kmalloc-262144 1290KB 1290KB [ 66.570436] kmalloc-131072 650KB 650KB [ 66.575784] kmalloc-65536 264KB 330KB [ 66.581177] kmalloc-32768 660KB 660KB [ 66.586612] kmalloc-16384 247KB 280KB [ 66.591960] kmalloc-8192 1097KB 1155KB [ 66.597360] kmalloc-4096 9796KB 9855KB [ 66.602713] kmalloc-2048 6674KB 6674KB [ 66.608122] kmalloc-1024 3526KB 3583KB [ 66.613485] kmalloc-512 3008KB 4998KB [ 66.618900] kmalloc-256 1940KB 2422KB [ 66.624251] kmalloc-128 462KB 500KB [ 66.629663] kmalloc-96 2567KB 2588KB [ 66.635011] kmalloc-64 2376KB 2488KB [ 66.640411] kmalloc-32 1056KB 1878KB [ 66.645759] kmalloc-192 977KB 1832KB [ 66.651174] kmem_cache 177KB 180KB [ 66.656596] Tasks state (memory values in pages): [ 66.661424] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 66.670262] [ 4694] 0 4694 11524 1655 118784 0 0 systemd-journal [ 66.679515] [ 4696] 0 4696 10949 992 118784 0 -1000 systemd-udevd [ 66.688585] [ 6039] 100 6039 30769 1033 135168 0 0 systemd-timesyn [ 66.697804] [ 6156] 0 6156 5115 276 73728 0 0 dhclient [ 66.706375] [ 7795] 0 7795 63583 853 151552 0 0 rsyslogd [ 66.715145] [ 7797] 0 7797 6999 589 102400 0 0 cron [ 66.723430] [ 7916] 0 7916 17490 1587 180224 0 -1000 sshd [ 66.731713] [ 8021] 0 8021 3221 412 69632 0 0 agetty [ 66.740167] [ 8023] 0 8023 3221 428 69632 0 0 agetty [ 66.748671] [ 8024] 0 8024 3221 423 69632 0 0 agetty [ 66.757248] [ 8025] 0 8025 3221 409 69632 0 0 agetty [ 66.765650] [ 8026] 0 8026 3221 432 69632 0 0 agetty [ 66.774108] [ 8027] 0 8027 3165 409 65536 0 0 agetty [ 66.782573] [ 8029] 0 8029 3221 437 73728 0 0 agetty [ 66.791027] [ 8104] 0 8104 17490 1557 176128 0 0 sshd executing program [ 66.799306] [ 8106] 0 8106 4368 1 36864 0 0 syz-executor283 [ 66.808540] [ 8140] 0 8140 4368 524 49152 0 1000 syz-executor283 [ 66.817778] Out of memory: Kill process 8140 (syz-executor283) score 1000 or sacrifice child [ 66.826353] Killed process 8140 (syz-executor283) total-vm:17472kB, anon-rss:2096kB, file-rss:0kB, shmem-rss:0kB [ 66.837578] oom_reaper: reaped process 8140 (syz-executor283), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 66.860136] FAULT_INJECTION: forcing a failure. [ 66.860136] name failslab, interval 1, probability 0, space 0, times 0 [ 66.871422] CPU: 0 PID: 8146 Comm: syz-executor283 Not tainted 4.19.211-syzkaller #0 [ 66.879542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 66.888881] Call Trace: [ 66.891458] dump_stack+0x1fc/0x2ef [ 66.895077] should_fail.cold+0xa/0xf [ 66.898864] ? is_bpf_text_address+0xfc/0x1b0 [ 66.903352] ? setup_fault_attr+0x200/0x200 [ 66.907652] ? mark_held_locks+0xf0/0xf0 [ 66.911694] ? unwind_next_frame+0xeee/0x1400 [ 66.916169] __should_failslab+0x115/0x180 [ 66.920386] should_failslab+0x5/0x10 [ 66.924166] kmem_cache_alloc+0x3f/0x370 [ 66.928206] ? mempool_alloc+0x350/0x350 [ 66.932245] mempool_alloc+0x146/0x350 [ 66.936112] ? mempool_resize+0x790/0x790 [ 66.940239] ? lock_acquire+0x170/0x3c0 [ 66.944191] ? __bpf_address_lookup+0x330/0x330 [ 66.948839] ? check_preemption_disabled+0x41/0x280 [ 66.953834] ? is_bpf_text_address+0xfc/0x1b0 [ 66.958312] bio_alloc_bioset+0x389/0x5e0 [ 66.962440] ? unwind_get_return_address+0x51/0x90 [ 66.967351] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 66.972692] ? __save_stack_trace+0xaf/0x190 [ 66.977082] ? bvec_alloc+0x2f0/0x2f0 [ 66.980870] submit_bh_wbc+0x141/0x760 [ 66.984739] ll_rw_block+0x1ed/0x220 [ 66.988439] journal_get_superblock+0x7cf/0xee0 [ 66.993693] ? mark_held_locks+0xf0/0xf0 [ 66.997736] ? jbd2_free.part.0+0x30/0x30 [ 67.001869] ? proc_register+0xae/0x700 [ 67.005823] ? _raw_write_unlock+0x29/0x40 [ 67.010035] ? proc_register+0x468/0x700 [ 67.014078] jbd2_journal_load+0x82/0xe00 [ 67.018206] ? fs_reclaim_release+0xd0/0x110 [ 67.022592] ? setup_fault_attr+0x200/0x200 [ 67.026891] ? lock_acquire+0x170/0x3c0 [ 67.030841] ? jbd2_update_log_tail+0x90/0x90 [ 67.035319] ? ext4_fill_super+0xacae/0xc850 [ 67.039707] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 67.044704] ? kmem_cache_alloc_trace+0x323/0x380 [ 67.049526] ext4_fill_super+0xace7/0xc850 [ 67.053757] ? ext4_calculate_overhead+0x11c0/0x11c0 [ 67.058840] ? snprintf+0xbb/0xf0 [ 67.062279] ? wait_for_completion_io+0x10/0x10 [ 67.066926] ? set_blocksize+0x163/0x3f0 [ 67.070968] mount_bdev+0x2fc/0x3b0 [ 67.074575] ? ext4_calculate_overhead+0x11c0/0x11c0 [ 67.079660] mount_fs+0xa3/0x310 [ 67.083007] vfs_kern_mount.part.0+0x68/0x470 [ 67.087481] do_mount+0x115c/0x2f50 [ 67.091089] ? cmp_ex_sort+0xc0/0xc0 [ 67.094786] ? __do_page_fault+0x180/0xd60 [ 67.099000] ? copy_mount_string+0x40/0x40 [ 67.103217] ? copy_mount_options+0x1cd/0x380 [ 67.107691] ? memset+0x20/0x40 [ 67.110947] ? copy_mount_options+0x26f/0x380 [ 67.115422] ksys_mount+0xcf/0x130 [ 67.118954] __x64_sys_mount+0xba/0x150 [ 67.122918] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 67.127486] do_syscall_64+0xf9/0x620 [ 67.131273] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.136444] RIP: 0033:0x7f26e16b03fa [ 67.140156] Code: 48 c7 c2 c0 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 a8 00 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 67.159044] RSP: 002b:00007ffe750e5388 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 67.166732] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f26e16b03fa [ 67.173988] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 00007ffe750e53a0 [ 67.181244] RBP: 00007ffe750e53a0 R08: 00007ffe750e53e0 R09: 0000000000000000 [ 67.188493] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000005 [ 67.195740] R13: 00007ffe750e53e0 R14: 0000000000000014 R15: 00000000200003e0 [ 67.204632] JBD2: no valid journal superblock found executing program [ 67.209892] EXT4-fs (loop0): error loading journal executing program [ 67.260452] JBD2: no valid journal superblock found [ 67.265556] EXT4-fs (loop0): error loading journal executing program [ 67.330163] FAULT_INJECTION: forcing a failure. [ 67.330163] name failslab, interval 1, probability 0, space 0, times 0 [ 67.341447] CPU: 1 PID: 8157 Comm: syz-executor283 Not tainted 4.19.211-syzkaller #0 [ 67.349309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 67.358640] Call Trace: [ 67.361207] dump_stack+0x1fc/0x2ef [ 67.364815] should_fail.cold+0xa/0xf [ 67.368594] ? is_bpf_text_address+0xfc/0x1b0 [ 67.373069] ? setup_fault_attr+0x200/0x200 [ 67.377371] ? mark_held_locks+0xf0/0xf0 [ 67.381411] ? unwind_next_frame+0xeee/0x1400 [ 67.385890] __should_failslab+0x115/0x180 [ 67.390114] should_failslab+0x5/0x10 [ 67.393892] kmem_cache_alloc+0x3f/0x370 [ 67.397932] ? mempool_alloc+0x350/0x350 [ 67.401970] mempool_alloc+0x146/0x350 [ 67.405836] ? mempool_resize+0x790/0x790 [ 67.409964] ? lock_acquire+0x170/0x3c0 [ 67.413914] ? __bpf_address_lookup+0x330/0x330 [ 67.418560] ? check_preemption_disabled+0x41/0x280 [ 67.423562] ? is_bpf_text_address+0xfc/0x1b0 [ 67.428036] bio_alloc_bioset+0x389/0x5e0 [ 67.432161] ? unwind_get_return_address+0x51/0x90 [ 67.437068] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.442407] ? __save_stack_trace+0xaf/0x190 [ 67.446792] ? bvec_alloc+0x2f0/0x2f0 [ 67.450576] submit_bh_wbc+0x141/0x760 [ 67.454443] ll_rw_block+0x1ed/0x220 [ 67.458137] journal_get_superblock+0x7cf/0xee0 [ 67.463130] ? mark_held_locks+0xf0/0xf0 [ 67.467167] ? jbd2_free.part.0+0x30/0x30 [ 67.471292] ? proc_register+0xae/0x700 [ 67.475249] ? _raw_write_unlock+0x29/0x40 [ 67.479460] ? proc_register+0x468/0x700 [ 67.483499] jbd2_journal_load+0x82/0xe00 [ 67.487626] ? fs_reclaim_release+0xd0/0x110 [ 67.492013] ? setup_fault_attr+0x200/0x200 [ 67.496316] ? lock_acquire+0x170/0x3c0 [ 67.500268] ? jbd2_update_log_tail+0x90/0x90 [ 67.504745] ? ext4_fill_super+0xacae/0xc850 [ 67.509133] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 67.514126] ? kmem_cache_alloc_trace+0x323/0x380 [ 67.518946] ext4_fill_super+0xace7/0xc850 [ 67.523265] ? ext4_calculate_overhead+0x11c0/0x11c0 [ 67.528345] ? snprintf+0xbb/0xf0 [ 67.531778] ? wait_for_completion_io+0x10/0x10 [ 67.536432] ? set_blocksize+0x163/0x3f0 [ 67.540497] mount_bdev+0x2fc/0x3b0 [ 67.544104] ? ext4_calculate_overhead+0x11c0/0x11c0 [ 67.549183] mount_fs+0xa3/0x310 [ 67.552531] vfs_kern_mount.part.0+0x68/0x470 [ 67.557007] do_mount+0x115c/0x2f50 [ 67.560616] ? cmp_ex_sort+0xc0/0xc0 [ 67.564315] ? __do_page_fault+0x180/0xd60 [ 67.568539] ? copy_mount_string+0x40/0x40 [ 67.572761] ? copy_mount_options+0x1cd/0x380 [ 67.577234] ? memset+0x20/0x40 [ 67.580492] ? copy_mount_options+0x26f/0x380 [ 67.584964] ksys_mount+0xcf/0x130 [ 67.588483] __x64_sys_mount+0xba/0x150 [ 67.592439] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 67.596998] do_syscall_64+0xf9/0x620 [ 67.600779] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.605947] RIP: 0033:0x7f26e16b03fa [ 67.609638] Code: 48 c7 c2 c0 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 a8 00 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 67.628515] RSP: 002b:00007ffe750e5388 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 67.636202] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f26e16b03fa [ 67.643451] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 00007ffe750e53a0 [ 67.650697] RBP: 00007ffe750e53a0 R08: 00007ffe750e53e0 R09: 0000000000000000 [ 67.657942] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000005 [ 67.665196] R13: 00007ffe750e53e0 R14: 0000000000000014 R15: 00000000200003e0 [ 67.674347] JBD2: no valid journal superblock found executing program [ 67.679471] EXT4-fs (loop0): error loading journal [ 67.730641] JBD2: no valid journal superblock found [ 67.735688] EXT4-fs (loop0): error loading journal [ 67.742545] FAULT_INJECTION: forcing a failure. [ 67.742545] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 67.755019] CPU: 0 PID: 8161 Comm: syz-executor283 Not tainted 4.19.211-syzkaller #0 [ 67.762884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 67.772216] Call Trace: [ 67.774786] dump_stack+0x1fc/0x2ef [ 67.778395] should_fail.cold+0xa/0xf [ 67.782184] ? lock_acquire+0x170/0x3c0 [ 67.786139] ? setup_fault_attr+0x200/0x200 [ 67.790442] __alloc_pages_nodemask+0x239/0x2890 [ 67.795184] ? mark_held_locks+0xf0/0xf0 [ 67.799228] ? unwind_next_frame+0xeee/0x1400 [ 67.803701] ? __save_stack_trace+0x72/0x190 [ 67.808085] ? deref_stack_reg+0x134/0x1d0 [ 67.812295] ? get_reg+0x176/0x1f0 [ 67.815815] ? deref_stack_reg+0x1d0/0x1d0 [ 67.820028] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 67.824852] ? is_bpf_text_address+0xd5/0x1b0 [ 67.829327] ? __lock_acquire+0x6de/0x3ff0 [ 67.833554] ? __lock_acquire+0x6de/0x3ff0 [ 67.837770] alloc_pages_vma+0xf2/0x780 [ 67.841726] wp_page_copy+0x219/0x2c40 [ 67.845594] ? _vm_normal_page+0x132/0x510 [ 67.849805] ? follow_pte_pmd+0x60/0x60 [ 67.853760] do_wp_page+0x2d4/0x2210 [ 67.857453] ? finish_mkwrite_fault+0x640/0x640 [ 67.862098] ? __handle_mm_fault+0x15f6/0x41c0 [ 67.866669] ? mark_held_locks+0xf0/0xf0 [ 67.870717] __handle_mm_fault+0x258b/0x41c0 [ 67.875108] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 67.879671] ? vm_insert_page+0x9c0/0x9c0 [ 67.883804] ? debug_object_active_state+0x254/0x330 [ 67.888894] ? check_preemption_disabled+0x41/0x280 [ 67.893889] handle_mm_fault+0x436/0xb10 [ 67.897931] __do_page_fault+0x68e/0xd60 [ 67.901977] ? trace_hardirqs_off_caller+0x6e/0x210 [ 67.906971] ? spurious_fault+0x840/0x840 [ 67.911104] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 67.915933] ? page_fault+0x8/0x30 [ 67.919453] page_fault+0x1e/0x30 [ 67.922882] RIP: 0033:0x7f26e1673745 [ 67.926576] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 fc 26 0b 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 67.945453] RSP: 002b:00007ffe750e54d0 EFLAGS: 00010246 [ 67.950794] RAX: 0000000000000000 RBX: 00007f26e1723138 RCX: 0000000000000001 [ 67.958047] RDX: 0000000000000001 RSI: 00007f26e1723138 RDI: 0000000000000000 [ 67.965302] RBP: 0000000000000000 R08: 00007ffe750e53e0 R09: 0000000000000000 [ 67.972549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 67.979794] R13: 0000000000000001 R14: 431bde82d7b634db R15: 0000000000000000 [ 67.997080] syz-executor283 invoked oom-killer: gfp_mask=0x0(), nodemask=(null), order=0, oom_score_adj=1000 [ 68.007997] syz-executor283 cpuset=/ mems_allowed=0-1 [ 68.013836] CPU: 0 PID: 8161 Comm: syz-executor283 Not tainted 4.19.211-syzkaller #0 [ 68.021719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 68.031064] Call Trace: [ 68.033655] dump_stack+0x1fc/0x2ef [ 68.037285] dump_header+0x15d/0xc3f [ 68.040994] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 68.046075] ? ___ratelimit+0x319/0x590 [ 68.050032] oom_kill_process.cold+0x10/0x692 [ 68.054508] ? oom_badness.part.0+0x135/0x6e0 [ 68.058984] ? lock_downgrade+0x720/0x720 [ 68.063112] ? check_preemption_disabled+0x41/0x280 [ 68.068113] out_of_memory+0x34d/0x1390 [ 68.072068] ? lock_acquire+0x170/0x3c0 [ 68.076021] ? oom_killer_disable+0x270/0x270 [ 68.080500] ? mutex_trylock+0x15f/0x1a0 [ 68.084541] pagefault_out_of_memory+0x102/0x120 [ 68.089273] ? out_of_memory+0x1390/0x1390 [ 68.093490] ? lock_downgrade+0x720/0x720 [ 68.097619] mm_fault_error+0x106/0x390 [ 68.101577] __do_page_fault+0xc34/0xd60 [ 68.105620] ? trace_hardirqs_off_caller+0x6e/0x210 [ 68.110622] ? spurious_fault+0x840/0x840 [ 68.114756] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 68.119577] ? page_fault+0x8/0x30 [ 68.123094] page_fault+0x1e/0x30 [ 68.126525] RIP: 0033:0x7f26e1673745 [ 68.130214] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 fc 26 0b 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 68.149096] RSP: 002b:00007ffe750e54d0 EFLAGS: 00010246 [ 68.154435] RAX: 0000000000000000 RBX: 00007f26e1723138 RCX: 0000000000000001 [ 68.161681] RDX: 0000000000000001 RSI: 00007f26e1723138 RDI: 0000000000000000 [ 68.168927] RBP: 0000000000000000 R08: 00007ffe750e53e0 R09: 0000000000000000 [ 68.176171] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 68.183419] R13: 0000000000000001 R14: 431bde82d7b634db R15: 0000000000000000 [ 68.196635] Mem-Info: [ 68.199133] active_anon:2969 inactive_anon:4736 isolated_anon:0 [ 68.199133] active_file:5348 inactive_file:11875 isolated_file:0 [ 68.199133] unevictable:0 dirty:312 writeback:0 unstable:0 [ 68.199133] slab_reclaimable:16175 slab_unreclaimable:112448 [ 68.199133] mapped:3776 shmem:4899 pagetables:358 bounce:0 [ 68.199133] free:1531203 free_pcp:545 free_cma:0 [ 68.233848] Node 0 active_anon:11876kB inactive_anon:18944kB active_file:21272kB inactive_file:47500kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:15104kB dirty:1244kB writeback:0kB shmem:19596kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 68.262158] Node 1 active_anon:0kB inactive_anon:0kB active_file:120kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 68.288029] Node 0 DMA free:15908kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 68.314252] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 68.319372] Node 0 DMA32 free:2070128kB min:35996kB low:44992kB high:53988kB active_anon:11876kB inactive_anon:18944kB active_file:21272kB inactive_file:47500kB unevictable:0kB writepending:1244kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:6528kB pagetables:1432kB bounce:0kB free_pcp:2188kB local_pcp:1348kB free_cma:0kB [ 68.349503] lowmem_reserve[]: 0 0 1 1 1 [ 68.353520] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 68.379450] lowmem_reserve[]: 0 0 0 0 0 [ 68.383467] Node 1 Normal free:4040016kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:120kB inactive_file:0kB unevictable:0kB writepending:4kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 68.411146] lowmem_reserve[]: 0 0 0 0 0 [ 68.415162] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 68.428798] Node 0 DMA32: 1340*4kB (UME) 73*8kB (UME) 215*16kB (UM) 218*32kB (UME) 21*64kB (UME) 4*128kB (UME) 10*256kB (UE) 2*512kB (UM) 2*1024kB (ME) 3*2048kB (UME) 498*4096kB (M) = 2069800kB [ 68.446284] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 68.457416] Node 1 Normal: 98*4kB (UE) 395*8kB (UE) 273*16kB (UME) 73*32kB (UME) 27*64kB (UME) 15*128kB (UM) 13*256kB (UM) 3*512kB (UM) 5*1024kB (UME) 1*2048kB (U) 980*4096kB (M) = 4040016kB [ 68.474651] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 68.483567] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 68.492210] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 68.501114] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 68.509755] 22108 total pagecache pages [ 68.513748] 0 pages in swap cache [ 68.517234] Swap cache stats: add 0, delete 0, find 0/0 [ 68.522581] Free swap = 0kB [ 68.525573] Total swap = 0kB [ 68.528685] 2097051 pages RAM [ 68.531775] 0 pages HighMem/MovableOnly [ 68.535723] 369649 pages reserved [ 68.539209] 0 pages cma reserved [ 68.542559] Unreclaimable slab info: [ 68.546248] Name Used Total [ 68.551904] TIPC 1KB 7KB [ 68.557334] SCTPv6 2KB 6KB [ 68.562692] DCCPv6 2KB 7KB [ 68.568100] DCCP 2KB 7KB [ 68.573471] RXRPC 1KB 6KB [ 68.578873] rxrpc_call_jar 11KB 15KB [ 68.584229] fib6_nodes 0KB 4KB [ 68.589637] ip6_dst_cache 1KB 3KB [ 68.595077] RAWv6 10KB 20KB [ 68.600490] UDPv6 11KB 15KB [ 68.605842] TCPv6 6KB 6KB [ 68.611257] nf_conntrack 18KB 22KB [ 68.616719] t10_alua_lu_gp_cache 0KB 3KB [ 68.622325] sd_ext_cdb 0KB 7KB [ 68.627726] scsi_sense_cache 1056KB 1060KB [ 68.633086] virtio_scsi_cmd 16KB 16KB [ 68.638491] sgpool-128 8KB 8KB [ 68.643840] sgpool-64 4KB 12KB [ 68.649241] sgpool-32 2KB 15KB [ 68.654591] sgpool-16 1KB 7KB [ 68.659995] sgpool-8 0KB 7KB [ 68.665350] mqueue_inode_cache 1KB 7KB [ 68.670843] bio_post_read_ctx 14KB 15KB [ 68.676228] bio-2 14KB 15KB [ 68.681625] jfs_mp 7KB 7KB [ 68.687072] cifs_small_rq 15KB 16KB [ 68.692417] cifs_request 67KB 67KB [ 68.697820] cifs_mpx_ids 0KB 7KB [ 68.703214] nfs_commit_data 3KB 14KB [ 68.708627] nfs_write_data 34KB 44KB [ 68.713999] ext4_system_zone 1KB 7KB [ 68.719422] bio-1 1KB 7KB [ 68.724782] rpc_buffers 17KB 25KB [ 68.730183] rpc_tasks 2KB 7KB [ 68.735532] UNIX 390KB 416KB [ 68.740939] tcp_bind_bucket 0KB 4KB [ 68.746382] ip_fib_trie 0KB 3KB [ 68.751787] ip_fib_alias 0KB 3KB [ 68.757200] ip_dst_cache 2KB 8KB [ 68.762546] RAW 6KB 7KB [ 68.767951] UDP 25KB 40KB [ 68.773303] TCP 5KB 5KB [ 68.778706] hugetlbfs_inode_cache 3KB 15KB [ 68.784402] fscache_cookie_jar 1KB 7KB [ 68.789888] eventpoll_pwq 18KB 59KB [ 68.795237] eventpoll_epi 34KB 94KB [ 68.800638] inotify_inode_mark 11KB 11KB [ 68.806075] request_queue 199KB 199KB [ 68.811477] blkdev_requests 1KB 3KB [ 68.816892] blkdev_ioc 13KB 19KB [ 68.822233] bio-0 205KB 206KB [ 68.827643] biovec-max 1443KB 1443KB [ 68.832993] biovec-64 25KB 39KB [ 68.838394] biovec-16 8KB 22KB [ 68.843742] bio_integrity_payload 1KB 8KB [ 68.849487] khugepaged_mm_slot 1KB 3KB [ 68.854932] uid_cache 1KB 4KB [ 68.860334] dmaengine-unmap-2 0KB 3KB [ 68.865685] skbuff_fclone_cache 388KB 390KB [ 68.871260] skbuff_head_cache 1720KB 2017KB [ 68.876672] configfs_dir_cache 3KB 7KB [ 68.882105] file_lock_cache 126KB 126KB [ 68.887518] file_lock_ctx 9KB 11KB [ 68.892867] fsnotify_mark_connector 7KB 7KB [ 68.898810] shmem_inode_cache 7973KB 7975KB [ 68.904163] task_delay_info 75KB 336KB [ 68.909565] taskstats 0KB 3KB [ 68.914914] proc_dir_entry 313KB 315KB [ 68.920319] pde_opener 28KB 77KB [ 68.925669] seq_file 316KB 685KB [ 68.931084] sigqueue 28KB 51KB [ 68.936500] kernfs_node_cache 9963KB 9965KB [ 68.941849] mnt_cache 76KB 84KB [ 68.947257] filp 10695KB 10698KB [ 68.952608] names_cache 176166KB 176188KB [ 68.958008] iint_cache 79KB 83KB [ 68.963362] key_jar 4KB 7KB [ 68.968762] nsproxy 0KB 3KB [ 68.974110] vm_area_struct 2224KB 2494KB [ 68.979507] mm_struct 186KB 338KB [ 68.984855] fs_cache 52KB 200KB [ 68.990301] files_cache 182KB 300KB [ 68.995660] signal_cache 518KB 1193KB [ 69.001075] sighand_cache 520KB 548KB [ 69.006493] task_struct 2222KB 2222KB [ 69.011840] cred_jar 1164KB 1908KB [ 69.017237] anon_vma_chain 813KB 1118KB [ 69.022587] anon_vma 117KB 258KB [ 69.027985] pid 52KB 284KB [ 69.033338] Acpi-Operand 156KB 198KB [ 69.039829] Acpi-ParseExt 8KB 11KB [ 69.045177] Acpi-Parse 41KB 47KB [ 69.050586] Acpi-State 52KB 63KB [ 69.055936] Acpi-Namespace 20KB 27KB [ 69.061338] numa_policy 0KB 3KB [ 69.066792] debug_objects_cache 631KB 714KB [ 69.072308] trace_event_file 297KB 298KB [ 69.077712] ftrace_event_field 398KB 401KB [ 69.083146] pool_workqueue 79KB 84KB [ 69.088554] page->ptl 225KB 513KB [ 69.093922] kmalloc-2097152 2050KB 2050KB [ 69.099373] kmalloc-524288 2056KB 2056KB [ 69.104726] kmalloc-262144 1290KB 1290KB [ 69.110124] kmalloc-131072 650KB 650KB [ 69.115473] kmalloc-65536 264KB 330KB [ 69.120870] kmalloc-32768 660KB 660KB [ 69.126216] kmalloc-16384 247KB 280KB [ 69.131616] kmalloc-8192 1097KB 1138KB [ 69.137032] kmalloc-4096 8695KB 8755KB [ 69.142374] kmalloc-2048 6687KB 6687KB [ 69.147771] kmalloc-1024 3684KB 3740KB [ 69.153122] kmalloc-512 2727KB 4871KB [ 69.158529] kmalloc-256 1949KB 2422KB [ 69.163877] kmalloc-128 462KB 500KB [ 69.169276] kmalloc-96 2603KB 2624KB [ 69.174626] kmalloc-64 2364KB 2488KB [ 69.180034] kmalloc-32 1056KB 1878KB [ 69.185386] kmalloc-192 1007KB 1832KB [ 69.190786] kmem_cache 177KB 180KB [ 69.196132] Tasks state (memory values in pages): [ 69.201013] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 69.209850] [ 4694] 0 4694 11524 1721 118784 0 0 systemd-journal [ 69.219079] [ 4696] 0 4696 10949 992 118784 0 -1000 systemd-udevd [ 69.228132] [ 6039] 100 6039 30769 1033 135168 0 0 systemd-timesyn [ 69.237361] [ 6156] 0 6156 5115 276 73728 0 0 dhclient [ 69.245928] [ 7795] 0 7795 63583 853 151552 0 0 rsyslogd [ 69.254532] [ 7797] 0 7797 6999 589 102400 0 0 cron [ 69.262818] [ 7916] 0 7916 17490 1587 180224 0 -1000 sshd [ 69.271077] [ 8021] 0 8021 3221 412 69632 0 0 agetty [ 69.279533] [ 8023] 0 8023 3221 428 69632 0 0 agetty [ 69.287969] [ 8024] 0 8024 3221 423 69632 0 0 agetty [ 69.296376] [ 8025] 0 8025 3221 409 69632 0 0 agetty [ 69.304830] [ 8026] 0 8026 3221 432 69632 0 0 agetty [ 69.313271] [ 8027] 0 8027 3165 409 65536 0 0 agetty [ 69.321728] [ 8029] 0 8029 3221 437 73728 0 0 agetty [ 69.330168] [ 8104] 0 8104 17490 1557 176128 0 0 sshd executing program [ 69.338458] [ 8106] 0 8106 4368 1 36864 0 0 syz-executor283 [ 69.347675] [ 8161] 0 8161 4368 524 49152 0 1000 syz-executor283 [ 69.356916] Out of memory: Kill process 8161 (syz-executor283) score 1000 or sacrifice child [ 69.365490] Killed process 8161 (syz-executor283) total-vm:17472kB, anon-rss:2096kB, file-rss:0kB, shmem-rss:0kB [ 69.376342] oom_reaper: reaped process 8161 (syz-executor283), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 69.393633] JBD2: no valid journal superblock found [ 69.399423] EXT4-fs (loop0): error loading journal [ 69.427015] FAULT_INJECTION: forcing a failure. [ 69.427015] name failslab, interval 1, probability 0, space 0, times 0 [ 69.438245] CPU: 0 PID: 8166 Comm: syz-executor283 Not tainted 4.19.211-syzkaller #0 [ 69.446103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 69.455431] Call Trace: [ 69.457997] dump_stack+0x1fc/0x2ef [ 69.461604] should_fail.cold+0xa/0xf [ 69.465382] ? setup_fault_attr+0x200/0x200 [ 69.469681] ? lock_acquire+0x170/0x3c0 [ 69.473635] ? dev_uevent_filter+0xd0/0xd0 [ 69.477846] __should_failslab+0x115/0x180 [ 69.482057] should_failslab+0x5/0x10 [ 69.485834] kmem_cache_alloc_trace+0x284/0x380 [ 69.490484] ? dev_uevent_filter+0xd0/0xd0 [ 69.494695] kobject_uevent_env+0x236/0x1480 [ 69.499087] __loop_clr_fd+0x5dd/0xe50 [ 69.502952] lo_ioctl+0x363/0x20e0 [ 69.506476] ? unwind_get_return_address+0x51/0x90 [ 69.511382] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.516721] ? __save_stack_trace+0xaf/0x190 [ 69.521104] ? loop_set_status64+0x110/0x110 [ 69.525492] blkdev_ioctl+0x5cb/0x1a80 [ 69.529358] ? blkpg_ioctl+0x9d0/0x9d0 [ 69.533222] ? trace_hardirqs_off+0x64/0x200 [ 69.537614] ? __kasan_slab_free+0x186/0x1f0 [ 69.541999] ? kfree+0xcc/0x210 [ 69.545255] ? ksys_mount+0xf4/0x130 [ 69.548947] ? __x64_sys_mount+0xba/0x150 [ 69.553071] ? do_syscall_64+0xf9/0x620 [ 69.557023] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.562366] block_ioctl+0xe9/0x130 [ 69.565967] ? blkdev_fallocate+0x3f0/0x3f0 [ 69.570271] do_vfs_ioctl+0xcdb/0x12e0 [ 69.574136] ? lock_downgrade+0x720/0x720 [ 69.578262] ? ioctl_preallocate+0x200/0x200 [ 69.582655] ? trace_hardirqs_off+0x64/0x200 [ 69.587046] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 69.592126] ? debug_check_no_obj_freed+0x201/0x490 [ 69.597120] ? kfree+0x110/0x210 [ 69.600467] ? ksys_mount+0xf4/0x130 [ 69.604158] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 69.608720] ksys_ioctl+0x9b/0xc0 [ 69.612154] __x64_sys_ioctl+0x6f/0xb0 [ 69.616017] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 69.620579] do_syscall_64+0xf9/0x620 [ 69.624359] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.629525] RIP: 0033:0x7f26e16aee77 [ 69.633217] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 64 47 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 69.652094] RSP: 002b:00007ffe750e5388 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 69.659777] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f26e16aee77 [ 69.667021] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 69.674267] RBP: 0000000000000016 R08: 00007ffe750e53e0 R09: 0000000000000000 [ 69.681513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 executing program [ 69.688761] R13: 00007ffe750e53e0 R14: 0000000000000014 R15: 00000000200003e0 [ 69.719522] FAULT_INJECTION: forcing a failure. [ 69.719522] name failslab, interval 1, probability 0, space 0, times 0 [ 69.730916] CPU: 0 PID: 8171 Comm: syz-executor283 Not tainted 4.19.211-syzkaller #0 [ 69.738799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 69.748142] Call Trace: [ 69.750711] dump_stack+0x1fc/0x2ef [ 69.754327] should_fail.cold+0xa/0xf [ 69.758112] ? setup_fault_attr+0x200/0x200 [ 69.762420] ? lock_acquire+0x170/0x3c0 [ 69.766390] __should_failslab+0x115/0x180 [ 69.770611] should_failslab+0x5/0x10 [ 69.774389] kmem_cache_alloc+0x277/0x370 [ 69.778517] __proc_create+0x2b3/0x860 [ 69.782380] ? pde_free+0x100/0x100 [ 69.785990] ? _raw_write_unlock+0x29/0x40 [ 69.790205] proc_create_reg+0xb2/0x180 [ 69.794159] proc_create_data+0x92/0x120 [ 69.798201] ? proc_create_reg+0x180/0x180 [ 69.802595] jbd2_journal_init_inode+0x251/0x2f0 [ 69.807335] ext4_fill_super+0xbd77/0xc850 [ 69.811560] ? ext4_calculate_overhead+0x11c0/0x11c0 [ 69.816644] ? snprintf+0xbb/0xf0 [ 69.820077] ? wait_for_completion_io+0x10/0x10 [ 69.824724] ? set_blocksize+0x163/0x3f0 [ 69.828766] mount_bdev+0x2fc/0x3b0 [ 69.832370] ? ext4_calculate_overhead+0x11c0/0x11c0 [ 69.837457] mount_fs+0xa3/0x310 [ 69.840805] vfs_kern_mount.part.0+0x68/0x470 [ 69.845283] do_mount+0x115c/0x2f50 [ 69.848891] ? cmp_ex_sort+0xc0/0xc0 [ 69.852584] ? __do_page_fault+0x180/0xd60 [ 69.856807] ? copy_mount_string+0x40/0x40 [ 69.861029] ? copy_mount_options+0x1cd/0x380 [ 69.865524] ? memset+0x20/0x40 [ 69.868787] ? copy_mount_options+0x26f/0x380 [ 69.873263] ksys_mount+0xcf/0x130 [ 69.876783] __x64_sys_mount+0xba/0x150 [ 69.880746] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 69.885310] do_syscall_64+0xf9/0x620 [ 69.889092] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.894258] RIP: 0033:0x7f26e16b03fa [ 69.897974] Code: 48 c7 c2 c0 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 a8 00 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 69.916856] RSP: 002b:00007ffe750e5388 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 69.924553] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f26e16b03fa [ 69.931806] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 00007ffe750e53a0 [ 69.939054] RBP: 00007ffe750e53a0 R08: 00007ffe750e53e0 R09: 0000000000000000 [ 69.946303] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000005 [ 69.953550] R13: 00007ffe750e53e0 R14: 0000000000000014 R15: 00000000200003e0 [ 69.963194] JBD2: no valid journal superblock found [ 69.968330] EXT4-fs (loop0): error loading journal [ 69.973837] ------------[ cut here ]------------ [ 69.979006] name 'info' [ 69.981820] WARNING: CPU: 0 PID: 8171 at fs/proc/generic.c:695 remove_proc_entry+0x205/0x3a0 [ 69.990384] Kernel panic - not syncing: panic_on_warn set ... [ 69.990384] [ 69.997728] CPU: 0 PID: 8171 Comm: syz-executor283 Not tainted 4.19.211-syzkaller #0 [ 70.005582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 70.014912] Call Trace: [ 70.017484] dump_stack+0x1fc/0x2ef [ 70.021092] panic+0x26a/0x50e [ 70.024264] ? __warn_printk+0xf3/0xf3 [ 70.028135] ? remove_proc_entry+0x205/0x3a0 [ 70.032522] ? __probe_kernel_read+0x130/0x1b0 [ 70.037086] ? __warn.cold+0x5/0x5a [ 70.040691] ? __warn+0xe4/0x200 [ 70.044037] ? remove_proc_entry+0x205/0x3a0 [ 70.048427] __warn.cold+0x20/0x5a [ 70.051944] ? io_schedule_timeout+0x140/0x140 [ 70.056504] ? remove_proc_entry+0x205/0x3a0 [ 70.060889] report_bug+0x262/0x2b0 [ 70.064494] do_error_trap+0x1d7/0x310 [ 70.068362] ? math_error+0x310/0x310 [ 70.072141] ? irq_work_claim+0xa6/0xc0 [ 70.076112] ? irq_work_queue+0x29/0x80 [ 70.080079] ? error_entry+0x72/0xd0 [ 70.083774] ? trace_hardirqs_off_caller+0x6e/0x210 [ 70.088774] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 70.093601] invalid_op+0x14/0x20 [ 70.097037] RIP: 0010:remove_proc_entry+0x205/0x3a0 [ 70.102030] Code: 1b 57 06 e8 9d 48 a0 ff eb a3 e8 96 48 a0 ff 48 c7 c7 e0 a0 06 8a e8 3a 1b 57 06 4c 89 e6 48 c7 c7 80 ed 76 88 e8 60 80 30 06 <0f> 0b eb d5 e8 72 48 a0 ff 4c 8b 64 24 50 48 b8 00 00 00 00 00 fc [ 70.120909] RSP: 0018:ffff88809d697898 EFLAGS: 00010286 [ 70.126261] RAX: 0000000000000000 RBX: 1ffff11013ad2f15 RCX: 0000000000000000 [ 70.133516] RDX: 0000000000000000 RSI: ffffffff814dff01 RDI: ffffed1013ad2f05 [ 70.140766] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 70.148012] R10: 0000000000000005 R11: 0000000000000000 R12: ffffffff887c1c40 [ 70.155259] R13: dffffc0000000000 R14: ffff8880a5f5d4a8 R15: ffff8880a5f5d490 [ 70.162518] ? vprintk_func+0x81/0x180 [ 70.166392] ? remove_proc_entry+0x205/0x3a0 [ 70.170782] ? proc_readdir+0x70/0x70 [ 70.174557] ? lock_acquire+0x170/0x3c0 [ 70.178511] ? jbd2_journal_destroy+0x224/0x790 [ 70.183160] ? do_raw_spin_unlock+0x171/0x230 [ 70.187636] jbd2_journal_destroy+0x449/0x790 [ 70.192112] ? jbd2_mark_journal_empty+0x2a0/0x2a0 [ 70.197024] ? mark_held_locks+0xa6/0xf0 [ 70.201065] ? ext4_fill_super+0xad0f/0xc850 [ 70.205451] ? ext4_fill_super+0xad18/0xc850 [ 70.209841] ext4_fill_super+0xaacf/0xc850 [ 70.214065] ? ext4_calculate_overhead+0x11c0/0x11c0 [ 70.219149] ? snprintf+0xbb/0xf0 [ 70.222584] ? wait_for_completion_io+0x10/0x10 [ 70.227234] ? set_blocksize+0x163/0x3f0 [ 70.231275] mount_bdev+0x2fc/0x3b0 [ 70.234883] ? ext4_calculate_overhead+0x11c0/0x11c0 [ 70.239965] mount_fs+0xa3/0x310 [ 70.243312] vfs_kern_mount.part.0+0x68/0x470 [ 70.247787] do_mount+0x115c/0x2f50 [ 70.251394] ? cmp_ex_sort+0xc0/0xc0 [ 70.255090] ? __do_page_fault+0x180/0xd60 [ 70.259304] ? copy_mount_string+0x40/0x40 [ 70.263524] ? copy_mount_options+0x1cd/0x380 [ 70.267998] ? memset+0x20/0x40 [ 70.271255] ? copy_mount_options+0x26f/0x380 [ 70.275726] ksys_mount+0xcf/0x130 [ 70.279243] __x64_sys_mount+0xba/0x150 [ 70.283198] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 70.287756] do_syscall_64+0xf9/0x620 [ 70.291538] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 70.296704] RIP: 0033:0x7f26e16b03fa [ 70.300397] Code: 48 c7 c2 c0 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 a8 00 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 70.319281] RSP: 002b:00007ffe750e5388 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 70.326969] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f26e16b03fa [ 70.334217] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 00007ffe750e53a0 [ 70.341466] RBP: 00007ffe750e53a0 R08: 00007ffe750e53e0 R09: 0000000000000000 [ 70.348712] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000005 [ 70.355958] R13: 00007ffe750e53e0 R14: 0000000000000014 R15: 00000000200003e0 [ 70.363527] Kernel Offset: disabled [ 70.367200] Rebooting in 86400 seconds..