Warning: Permanently added '10.128.1.86' (ECDSA) to the list of known hosts. executing program [ 33.430629] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 33.438432] gfs2: fsid=syz:syz: Now mounting FS... [ 33.451811] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents [ 33.459453] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 33.465922] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 33.476944] gfs2: fsid=syz:syz.0: jid=0: Done [ 33.482170] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 33.494007] FAULT_INJECTION: forcing a failure. [ 33.494007] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 33.505812] CPU: 0 PID: 8114 Comm: syz-executor224 Not tainted 4.19.211-syzkaller #0 [ 33.513686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 33.523037] Call Trace: [ 33.525630] dump_stack+0x1fc/0x2ef [ 33.529264] should_fail.cold+0xa/0xf [ 33.533067] ? setup_fault_attr+0x200/0x200 [ 33.537397] ? lock_downgrade+0x720/0x720 [ 33.541542] __alloc_pages_nodemask+0x239/0x2890 [ 33.546286] ? ima_match_policy+0xa00/0x12e0 [ 33.550678] ? __lock_acquire+0x6de/0x3ff0 [ 33.554897] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 33.559720] ? lock_downgrade+0x720/0x720 [ 33.563853] ? lock_acquire+0x170/0x3c0 [ 33.567809] ? process_measurement+0x926/0x1440 [ 33.572468] ? __lock_acquire+0x6de/0x3ff0 [ 33.576689] cache_grow_begin+0xa4/0x8a0 [ 33.580732] ? setup_fault_attr+0x200/0x200 [ 33.585036] ? lock_acquire+0x170/0x3c0 [ 33.588994] cache_alloc_refill+0x273/0x340 [ 33.593301] kmem_cache_alloc+0x346/0x370 [ 33.597431] ? gfs2_i_callback+0x60/0x60 [ 33.601473] ? gfs2_mount+0x5a0/0x5a0 [ 33.605254] ? iget_test+0x80/0x80 [ 33.608772] gfs2_alloc_inode+0x38/0x160 [ 33.612816] ? gfs2_i_callback+0x60/0x60 [ 33.616893] alloc_inode+0x5d/0x180 [ 33.620507] iget5_locked+0x57/0xd0 [ 33.624119] gfs2_inode_lookup+0x104/0xa50 [ 33.628334] ? gfs2_create+0x40/0x40 [ 33.632033] ? lock_downgrade+0x720/0x720 [ 33.636161] ? depot_save_stack+0x1e0/0x410 [ 33.640466] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 33.645552] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 33.650118] gfs2_lookup_by_inum+0x44/0x170 [ 33.654423] gfs2_fh_to_dentry+0x20c/0x290 [ 33.658642] ? __lock_acquire+0x6de/0x3ff0 [ 33.662856] ? gfs2_fh_to_parent+0x280/0x280 [ 33.667248] exportfs_decode_fh+0x126/0x7e0 [ 33.671551] ? drop_caches_sysctl_handler+0x110/0x110 [ 33.676719] ? gfs2_fh_to_parent+0x280/0x280 [ 33.681108] ? reconnect_path+0x7e0/0x7e0 [ 33.685237] ? __vfs_write+0xff/0x770 [ 33.689019] ? proc_tgid_io_accounting+0x7f0/0x7f0 [ 33.693931] ? common_file_perm+0x4e5/0x850 [ 33.698238] ? kernel_read+0x110/0x110 [ 33.702107] ? __might_fault+0x11f/0x1d0 [ 33.706151] ? lock_downgrade+0x720/0x720 [ 33.710279] ? lock_acquire+0x170/0x3c0 [ 33.714236] ? __might_fault+0xef/0x1d0 [ 33.718224] ? __might_fault+0x192/0x1d0 [ 33.722267] do_handle_open+0x2f4/0x650 [ 33.726222] ? do_sys_name_to_handle+0x480/0x480 [ 33.730960] ? trace_hardirqs_off_caller+0x6e/0x210 [ 33.735961] ? do_syscall_64+0x21/0x620 [ 33.739919] do_syscall_64+0xf9/0x620 [ 33.743703] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 33.748873] RIP: 0033:0x7fb6f9d41a19 [ 33.752567] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 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 c0 ff ff ff f7 d8 64 89 01 48 [ 33.771451] RSP: 002b:00007ffdb8973008 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 33.779140] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fb6f9d41a19 [ 33.786388] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 33.793634] RBP: 00007ffdb8973030 R08: 0000000000000001 R09: 00007ffdb8973040 [ 33.800886] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 33.808135] R13: 00007ffdb8973070 R14: 00007ffdb8973050 R15: 0000000000000000 executing program [ 34.015077] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 34.022937] gfs2: fsid=syz:syz: Now mounting FS... [ 34.032312] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents [ 34.039070] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 34.045245] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 34.058717] gfs2: fsid=syz:syz.0: jid=0: Done [ 34.063685] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 34.081787] FAULT_INJECTION: forcing a failure. [ 34.081787] name failslab, interval 1, probability 0, space 0, times 1 [ 34.098171] CPU: 0 PID: 8134 Comm: syz-executor224 Not tainted 4.19.211-syzkaller #0 [ 34.106056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 34.115405] Call Trace: [ 34.117980] dump_stack+0x1fc/0x2ef [ 34.121597] should_fail.cold+0xa/0xf [ 34.125380] ? setup_fault_attr+0x200/0x200 [ 34.129698] __should_failslab+0x115/0x180 [ 34.133927] should_failslab+0x5/0x10 [ 34.137708] kmem_cache_alloc+0x277/0x370 [ 34.141837] gfs2_glock_get+0x208/0xf10 [ 34.145794] ? gfs2_glock_add_to_lru+0x90/0x90 [ 34.150355] ? iget_test+0x80/0x80 [ 34.153877] ? gfs2_mount+0x5a0/0x5a0 [ 34.157657] ? iget_test+0x80/0x80 [ 34.161179] gfs2_inode_lookup+0x283/0xa50 [ 34.165395] ? gfs2_create+0x40/0x40 [ 34.169107] ? kernel_text_address+0xbd/0xf0 [ 34.173514] ? __kernel_text_address+0x9/0x30 [ 34.177993] ? unwind_get_return_address+0x51/0x90 [ 34.182903] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 34.188251] ? __save_stack_trace+0xaf/0x190 [ 34.192643] gfs2_lookup_by_inum+0x44/0x170 [ 34.196945] gfs2_fh_to_dentry+0x20c/0x290 [ 34.201165] ? __lock_acquire+0x6de/0x3ff0 [ 34.205380] ? gfs2_fh_to_parent+0x280/0x280 [ 34.209778] exportfs_decode_fh+0x126/0x7e0 [ 34.214080] ? drop_caches_sysctl_handler+0x110/0x110 [ 34.220134] ? gfs2_fh_to_parent+0x280/0x280 [ 34.225165] ? reconnect_path+0x7e0/0x7e0 [ 34.229295] ? __vfs_write+0xff/0x770 [ 34.233074] ? proc_tgid_io_accounting+0x7f0/0x7f0 [ 34.237984] ? common_file_perm+0x4e5/0x850 [ 34.242284] ? kernel_read+0x110/0x110 [ 34.246151] ? __might_fault+0x11f/0x1d0 [ 34.250197] ? lock_downgrade+0x720/0x720 [ 34.254329] ? lock_acquire+0x170/0x3c0 [ 34.258282] ? __might_fault+0xef/0x1d0 [ 34.262243] ? __might_fault+0x192/0x1d0 [ 34.266288] do_handle_open+0x2f4/0x650 [ 34.270245] ? do_sys_name_to_handle+0x480/0x480 [ 34.274982] ? trace_hardirqs_off_caller+0x6e/0x210 [ 34.279975] ? do_syscall_64+0x21/0x620 [ 34.283931] do_syscall_64+0xf9/0x620 [ 34.287715] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 34.292889] RIP: 0033:0x7fb6f9d41a19 [ 34.296590] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 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 c0 ff ff ff f7 d8 64 89 01 48 [ 34.315477] RSP: 002b:00007ffdb8973008 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 34.323162] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fb6f9d41a19 [ 34.330408] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 34.337655] RBP: 00007ffdb8973030 R08: 0000000000000001 R09: 00007ffdb8973040 [ 34.344902] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 34.352149] R13: 00007ffdb8973070 R14: 00007ffdb8973050 R15: 0000000000000001 [ 34.360858] kasan: CONFIG_KASAN_INLINE enabled [ 34.365436] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 34.372792] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 34.379013] CPU: 0 PID: 8134 Comm: syz-executor224 Not tainted 4.19.211-syzkaller #0 [ 34.386867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 34.396213] RIP: 0010:__lock_acquire+0x1eb/0x3ff0 [ 34.401036] Code: 2b 29 00 00 48 81 c4 98 01 00 00 44 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 48 b8 00 00 00 00 00 fc ff df 4c 89 f2 48 c1 ea 03 <80> 3c 02 00 0f 85 b3 2a 00 00 49 81 3e 20 f2 66 8c 0f 84 65 ff ff [ 34.419919] RSP: 0018:ffff8880afe37670 EFLAGS: 00010002 [ 34.425260] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 34.432505] RDX: 0000000000000007 RSI: 0000000000000000 RDI: 0000000000000001 [ 34.439751] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001 [ 34.446996] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 34.454244] R13: ffff8880af918340 R14: 0000000000000038 R15: 0000000000000001 [ 34.461492] FS: 0000555556630300(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 [ 34.469693] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.475552] CR2: 00007fb6f9dc6138 CR3: 00000000a2996000 CR4: 00000000003406f0 [ 34.482799] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 34.490048] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 34.497292] Call Trace: [ 34.499867] ? mark_held_locks+0xf0/0xf0 [ 34.503909] ? mark_held_locks+0xf0/0xf0 [ 34.507949] ? mark_held_locks+0xf0/0xf0 [ 34.511986] ? __lock_acquire+0x6de/0x3ff0 [ 34.516199] ? gfs2_dir_hash_inval+0x53/0x70 [ 34.520585] lock_acquire+0x170/0x3c0 [ 34.524367] ? gfs2_evict_inode+0x773/0x14b0 [ 34.528751] _raw_spin_lock+0x2a/0x40 [ 34.532528] ? gfs2_evict_inode+0x773/0x14b0 [ 34.536916] gfs2_evict_inode+0x773/0x14b0 [ 34.541126] ? evict+0x2b7/0x760 [ 34.544469] ? gfs2_alloc_inode+0x160/0x160 [ 34.548767] ? lock_downgrade+0x720/0x720 [ 34.552890] ? gfs2_alloc_inode+0x160/0x160 [ 34.557188] evict+0x2ed/0x760 [ 34.560355] iput+0x4f1/0x860 [ 34.563436] gfs2_inode_lookup+0x45b/0xa50 [ 34.567647] ? gfs2_create+0x40/0x40 [ 34.571342] ? kernel_text_address+0xbd/0xf0 [ 34.575727] ? __kernel_text_address+0x9/0x30 [ 34.580199] ? unwind_get_return_address+0x51/0x90 [ 34.585108] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 34.590448] ? __save_stack_trace+0xaf/0x190 [ 34.594837] gfs2_lookup_by_inum+0x44/0x170 [ 34.599135] gfs2_fh_to_dentry+0x20c/0x290 [ 34.603349] ? __lock_acquire+0x6de/0x3ff0 [ 34.607559] ? gfs2_fh_to_parent+0x280/0x280 [ 34.611946] exportfs_decode_fh+0x126/0x7e0 [ 34.616246] ? drop_caches_sysctl_handler+0x110/0x110 [ 34.621410] ? gfs2_fh_to_parent+0x280/0x280 [ 34.625796] ? reconnect_path+0x7e0/0x7e0 [ 34.629922] ? __vfs_write+0xff/0x770 [ 34.633698] ? proc_tgid_io_accounting+0x7f0/0x7f0 [ 34.638605] ? common_file_perm+0x4e5/0x850 [ 34.642908] ? kernel_read+0x110/0x110 [ 34.646773] ? __might_fault+0x11f/0x1d0 [ 34.650819] ? lock_downgrade+0x720/0x720 [ 34.654953] ? lock_acquire+0x170/0x3c0 [ 34.658910] ? __might_fault+0xef/0x1d0 [ 34.662861] ? __might_fault+0x192/0x1d0 [ 34.666900] do_handle_open+0x2f4/0x650 [ 34.670853] ? do_sys_name_to_handle+0x480/0x480 [ 34.675588] ? trace_hardirqs_off_caller+0x6e/0x210 [ 34.680583] ? do_syscall_64+0x21/0x620 [ 34.684540] do_syscall_64+0xf9/0x620 [ 34.688317] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 34.693482] RIP: 0033:0x7fb6f9d41a19 [ 34.697173] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 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 c0 ff ff ff f7 d8 64 89 01 48 [ 34.716070] RSP: 002b:00007ffdb8973008 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 34.723754] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fb6f9d41a19 [ 34.731006] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 34.738254] RBP: 00007ffdb8973030 R08: 0000000000000001 R09: 00007ffdb8973040 [ 34.745501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 34.752746] R13: 00007ffdb8973070 R14: 00007ffdb8973050 R15: 0000000000000001 [ 34.759992] Modules linked in: [ 34.763167] ---[ end trace a2b629d592e65574 ]--- [ 34.767902] RIP: 0010:__lock_acquire+0x1eb/0x3ff0 [ 34.772720] Code: 2b 29 00 00 48 81 c4 98 01 00 00 44 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 48 b8 00 00 00 00 00 fc ff df 4c 89 f2 48 c1 ea 03 <80> 3c 02 00 0f 85 b3 2a 00 00 49 81 3e 20 f2 66 8c 0f 84 65 ff ff [ 34.791594] RSP: 0018:ffff8880afe37670 EFLAGS: 00010002 [ 34.796933] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 34.804185] RDX: 0000000000000007 RSI: 0000000000000000 RDI: 0000000000000001 [ 34.811432] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001 [ 34.818676] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 34.825920] R13: ffff8880af918340 R14: 0000000000000038 R15: 0000000000000001 [ 34.833167] FS: 0000555556630300(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 [ 34.841374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.847236] CR2: 00007fb6f9dc6138 CR3: 00000000a2996000 CR4: 00000000003406f0 [ 34.854482] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 34.861730] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 34.868975] Kernel panic - not syncing: Fatal exception [ 34.874475] Kernel Offset: disabled [ 34.878081] Rebooting in 86400 seconds..