[ 53.610585][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.633583][ T10] device veth1_macvtap left promiscuous mode [ 53.640158][ T10] device veth0_macvtap left promiscuous mode [ 53.647839][ T10] device veth1_vlan left promiscuous mode [ 53.655070][ T10] device veth0_vlan left promiscuous mode [ 53.880361][ T10] team0 (unregistering): Port device team_slave_1 removed [ 53.898655][ T10] team0 (unregistering): Port device team_slave_0 removed [ 53.910407][ T10] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 53.924825][ T10] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 53.977013][ T10] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.10.46' (ECDSA) to the list of known hosts. [ 68.995479][ T4054] loop0: detected capacity change from 0 to 4 [ 69.005061][ T4054] FAULT_INJECTION: forcing a failure. [ 69.005061][ T4054] name failslab, interval 1, probability 0, space 0, times 1 [ 69.019197][ T4054] CPU: 1 PID: 4054 Comm: syz-executor202 Not tainted 5.17.0-rc6-syzkaller #0 [ 69.028232][ T4054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.038293][ T4054] Call Trace: [ 69.041569][ T4054] [ 69.044505][ T4054] dump_stack_lvl+0x57/0x7d [ 69.049105][ T4054] should_fail.cold+0x5/0xa [ 69.053614][ T4054] should_failslab+0x5/0x10 [ 69.058282][ T4054] __kmalloc+0x7e/0x350 [ 69.062441][ T4054] ? tomoyo_commit_ok+0x18/0x60 [ 69.067471][ T4054] tomoyo_commit_ok+0x18/0x60 [ 69.072436][ T4054] tomoyo_update_domain+0x50c/0x7b0 [ 69.077624][ T4054] ? tomoyo_same_mkdev_acl+0x680/0x680 [ 69.083300][ T4054] tomoyo_update_mount_acl+0xe8/0x180 [ 69.088927][ T4054] ? tomoyo_update_mkdev_acl+0x1c0/0x1c0 [ 69.094675][ T4054] ? strstr+0x105/0x160 [ 69.099455][ T4054] tomoyo_write_file+0x37a/0x690 [ 69.105259][ T4054] ? string+0x16c/0x330 [ 69.109536][ T4054] ? tomoyo_path2_perm+0x5d0/0x5d0 [ 69.114668][ T4054] ? ip6_addr_string_sa+0x860/0x860 [ 69.120322][ T4054] ? security_sb_mount+0x58/0xa0 [ 69.125384][ T4054] ? __x64_sys_mount+0x1f5/0x260 [ 69.130329][ T4054] ? do_syscall_64+0x35/0xb0 [ 69.135092][ T4054] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 69.141306][ T4054] ? vsnprintf+0x198/0x1630 [ 69.146086][ T4054] ? pointer+0x710/0x710 [ 69.150330][ T4054] ? tomoyo_supervisor+0xa4b/0xc40 [ 69.155447][ T4054] tomoyo_write_domain2+0xe8/0x180 [ 69.160642][ T4054] ? tomoyo_write_pid+0x40/0x40 [ 69.166335][ T4054] ? rcu_read_lock_sched_held+0x3a/0x70 [ 69.172349][ T4054] ? trace_kmalloc+0x32/0xf0 [ 69.176926][ T4054] tomoyo_supervisor+0x989/0xc40 [ 69.182292][ T4054] ? tomoyo_profile+0x50/0x50 [ 69.187266][ T4054] ? kasan_quarantine_put+0xf5/0x210 [ 69.192643][ T4054] ? lockdep_hardirqs_on+0x79/0x100 [ 69.197843][ T4054] ? tomoyo_realpath_from_path+0x14b/0x6a0 [ 69.203636][ T4054] ? kfree+0xd0/0x390 [ 69.207702][ T4054] ? tomoyo_get_group+0x5a0/0x5a0 [ 69.212743][ T4054] tomoyo_mount_acl+0x3ab/0x790 [ 69.217580][ T4054] ? __lock_acquire+0xbeb/0x5630 [ 69.222512][ T4054] ? tomoyo_check_mount_acl+0x160/0x160 [ 69.228056][ T4054] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 69.234051][ T4054] ? kmem_cache_free+0xd7/0x370 [ 69.238927][ T4054] ? _raw_spin_unlock+0x24/0x40 [ 69.244184][ T4054] ? lockref_get_not_dead+0x4a/0x60 [ 69.249404][ T4054] tomoyo_mount_permission+0xff/0x270 [ 69.254786][ T4054] ? tomoyo_mount_permission+0xba/0x270 [ 69.260317][ T4054] ? tomoyo_mount_acl+0x790/0x790 [ 69.265663][ T4054] ? lock_downgrade+0x6e0/0x6e0 [ 69.270610][ T4054] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.276838][ T4054] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 69.282995][ T4054] ? lockdep_hardirqs_on+0x79/0x100 [ 69.288333][ T4054] security_sb_mount+0x58/0xa0 [ 69.293112][ T4054] path_mount+0xeb/0x1a40 [ 69.297521][ T4054] ? slab_free_freelist_hook+0x8b/0x1c0 [ 69.303055][ T4054] ? finish_automount+0x900/0x900 [ 69.308085][ T4054] ? user_path_at_empty+0x40/0x50 [ 69.313167][ T4054] ? kmem_cache_free+0xd7/0x370 [ 69.318004][ T4054] __x64_sys_mount+0x1f5/0x260 [ 69.322891][ T4054] ? copy_mnt_ns+0xd20/0xd20 [ 69.327600][ T4054] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.334400][ T4054] ? syscall_enter_from_user_mode+0x21/0x70 [ 69.340294][ T4054] do_syscall_64+0x35/0xb0 [ 69.344711][ T4054] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 69.350600][ T4054] RIP: 0033:0x7fcedd8d742a [ 69.355012][ T4054] 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 [ 69.375163][ T4054] RSP: 002b:00007ffdc37fdbf8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 69.383573][ T4054] RAX: ffffffffffffffda RBX: 00007ffdc37fdc50 RCX: 00007fcedd8d742a [ 69.391549][ T4054] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffdc37fdc10 [ 69.399583][ T4054] RBP: 00007ffdc37fdc10 R08: 00007ffdc37fdc50 R09: 0000000000000000 [ 69.407624][ T4054] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000200000b0 [ 69.415583][ T4054] R13: 0000000000000004 R14: 0000000000000005 R15: 0000000000000002 [ 69.423631][ T4054] [ 69.427767][ T4054] ERROR: Out of memory at tomoyo_memory_ok. [ 69.435759][ T4054] erofs: (device loop0): mounted with root inode @ nid 36. [ 69.502447][ T4056] loop0: detected capacity change from 0 to 4 [ 69.510448][ T4056] FAULT_INJECTION: forcing a failure. [ 69.510448][ T4056] name failslab, interval 1, probability 0, space 0, times 0 [ 69.524108][ T4056] CPU: 1 PID: 4056 Comm: syz-executor202 Not tainted 5.17.0-rc6-syzkaller #0 [ 69.533475][ T4056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.543626][ T4056] Call Trace: [ 69.546901][ T4056] [ 69.549827][ T4056] dump_stack_lvl+0x57/0x7d [ 69.554331][ T4056] should_fail.cold+0x5/0xa [ 69.558835][ T4056] ? __list_lru_init+0x346/0x620 [ 69.563771][ T4056] should_failslab+0x5/0x10 [ 69.568285][ T4056] __kmalloc_node+0x75/0x390 [ 69.572875][ T4056] __list_lru_init+0x346/0x620 [ 69.577635][ T4056] alloc_super+0x7da/0x9e0 [ 69.582054][ T4056] ? do_raw_spin_unlock+0x171/0x230 [ 69.587270][ T4056] ? test_single_super+0x10/0x10 [ 69.592193][ T4056] sget_fc+0x10e/0x700 [ 69.596241][ T4056] ? set_bdev_super+0x2d0/0x2d0 [ 69.601065][ T4056] get_tree_bdev+0x17d/0x680 [ 69.605661][ T4056] ? trace_event_raw_event_erofs_lookup+0x370/0x370 [ 69.612379][ T4056] vfs_get_tree+0x7f/0x2c0 [ 69.616794][ T4056] path_mount+0x7e8/0x1a40 [ 69.621194][ T4056] ? slab_free_freelist_hook+0x8b/0x1c0 [ 69.626723][ T4056] ? finish_automount+0x900/0x900 [ 69.631827][ T4056] ? user_path_at_empty+0x40/0x50 [ 69.636858][ T4056] ? kmem_cache_free+0xd7/0x370 [ 69.641715][ T4056] __x64_sys_mount+0x1f5/0x260 [ 69.646473][ T4056] ? copy_mnt_ns+0xd20/0xd20 [ 69.651047][ T4056] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.657093][ T4056] ? syscall_enter_from_user_mode+0x21/0x70 [ 69.663025][ T4056] do_syscall_64+0x35/0xb0 [ 69.667428][ T4056] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 69.673310][ T4056] RIP: 0033:0x7fcedd8d742a [ 69.677955][ T4056] 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 [ 69.698789][ T4056] RSP: 002b:00007ffdc37fdbf8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 69.707196][ T4056] RAX: ffffffffffffffda RBX: 00007ffdc37fdc50 RCX: 00007fcedd8d742a [ 69.715171][ T4056] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffdc37fdc10 [ 69.723250][ T4056] RBP: 00007ffdc37fdc10 R08: 00007ffdc37fdc50 R09: 0000000000000000 [ 69.731300][ T4056] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000200000b0 [ 69.739350][ T4056] R13: 0000000000000004 R14: 0000000000000005 R15: 0000000000000002 [ 69.747308][ T4056] [ 69.798675][ T4058] loop0: detected capacity change from 0 to 4 [ 69.807337][ T4058] FAULT_INJECTION: forcing a failure. [ 69.807337][ T4058] name failslab, interval 1, probability 0, space 0, times 0 [ 69.820909][ T4058] CPU: 1 PID: 4058 Comm: syz-executor202 Not tainted 5.17.0-rc6-syzkaller #0 [ 69.829676][ T4058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.839848][ T4058] Call Trace: [ 69.843287][ T4058] [ 69.846325][ T4058] dump_stack_lvl+0x57/0x7d [ 69.851057][ T4058] should_fail.cold+0x5/0xa [ 69.855576][ T4058] should_failslab+0x5/0x10 [ 69.860069][ T4058] __kmalloc+0x7e/0x350 [ 69.864306][ T4058] ? security_sb_alloc+0xc0/0x1f0 [ 69.869764][ T4058] ? _down_write_nest_lock+0x150/0x150 [ 69.875485][ T4058] security_sb_alloc+0xc0/0x1f0 [ 69.880345][ T4058] alloc_super+0x19a/0x9e0 [ 69.884747][ T4058] ? do_raw_spin_unlock+0x171/0x230 [ 69.890149][ T4058] ? test_single_super+0x10/0x10 [ 69.895075][ T4058] sget_fc+0x10e/0x700 [ 69.899141][ T4058] ? set_bdev_super+0x2d0/0x2d0 [ 69.903994][ T4058] get_tree_bdev+0x17d/0x680 [ 69.908595][ T4058] ? trace_event_raw_event_erofs_lookup+0x370/0x370 [ 69.915177][ T4058] vfs_get_tree+0x7f/0x2c0 [ 69.919697][ T4058] path_mount+0x7e8/0x1a40 [ 69.924459][ T4058] ? slab_free_freelist_hook+0x8b/0x1c0 [ 69.930111][ T4058] ? finish_automount+0x900/0x900 [ 69.935253][ T4058] ? user_path_at_empty+0x40/0x50 [ 69.940296][ T4058] ? kmem_cache_free+0xd7/0x370 [ 69.945240][ T4058] __x64_sys_mount+0x1f5/0x260 [ 69.949997][ T4058] ? copy_mnt_ns+0xd20/0xd20 [ 69.954566][ T4058] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.960519][ T4058] ? syscall_enter_from_user_mode+0x21/0x70 [ 69.966390][ T4058] do_syscall_64+0x35/0xb0 [ 69.970878][ T4058] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 69.976739][ T4058] RIP: 0033:0x7fcedd8d742a [ 69.981125][ T4058] 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 [ 70.000707][ T4058] RSP: 002b:00007ffdc37fdbf8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 70.009090][ T4058] RAX: ffffffffffffffda RBX: 00007ffdc37fdc50 RCX: 00007fcedd8d742a [ 70.017036][ T4058] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffdc37fdc10 [ 70.024978][ T4058] RBP: 00007ffdc37fdc10 R08: 00007ffdc37fdc50 R09: 0000000000000000 [ 70.033040][ T4058] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000200000b0 [ 70.040993][ T4058] R13: 0000000000000004 R14: 0000000000000005 R15: 0000000000000002 [ 70.048973][ T4058] [ 70.125407][ T4059] loop0: detected capacity change from 0 to 4 [ 70.135608][ T4059] FAULT_INJECTION: forcing a failure. [ 70.135608][ T4059] name failslab, interval 1, probability 0, space 0, times 0 [ 70.148605][ T4059] CPU: 0 PID: 4059 Comm: syz-executor202 Not tainted 5.17.0-rc6-syzkaller #0 [ 70.157514][ T4059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.167873][ T4059] Call Trace: [ 70.171163][ T4059] [ 70.174081][ T4059] dump_stack_lvl+0x57/0x7d [ 70.178932][ T4059] should_fail.cold+0x5/0xa [ 70.183685][ T4059] should_failslab+0x5/0x10 [ 70.188388][ T4059] kmem_cache_alloc_lru+0x65/0x630 [ 70.193640][ T4059] ? erofs_alloc_inode+0x1a/0x40 [ 70.198593][ T4059] ? lock_downgrade+0x6e0/0x6e0 [ 70.203611][ T4059] erofs_alloc_inode+0x1a/0x40 [ 70.208363][ T4059] alloc_inode+0x56/0x1e0 [ 70.212673][ T4059] new_inode+0x1a/0x2d0 [ 70.216812][ T4059] erofs_fc_fill_super+0x151b/0x1e60 [ 70.222182][ T4059] ? trace_event_raw_event_erofs_lookup+0x370/0x370 [ 70.228886][ T4059] ? vsprintf+0x10/0x10 [ 70.233047][ T4059] ? sget_fc+0x535/0x700 [ 70.237568][ T4059] get_tree_bdev+0x398/0x680 [ 70.242159][ T4059] ? trace_event_raw_event_erofs_lookup+0x370/0x370 [ 70.248839][ T4059] vfs_get_tree+0x7f/0x2c0 [ 70.253263][ T4059] path_mount+0x7e8/0x1a40 [ 70.257690][ T4059] ? slab_free_freelist_hook+0x8b/0x1c0 [ 70.263242][ T4059] ? finish_automount+0x900/0x900 [ 70.268426][ T4059] ? user_path_at_empty+0x40/0x50 [ 70.273456][ T4059] ? kmem_cache_free+0xd7/0x370 [ 70.278296][ T4059] __x64_sys_mount+0x1f5/0x260 [ 70.283167][ T4059] ? copy_mnt_ns+0xd20/0xd20 [ 70.287737][ T4059] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.293703][ T4059] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.299597][ T4059] do_syscall_64+0x35/0xb0 [ 70.304160][ T4059] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 70.310146][ T4059] RIP: 0033:0x7fcedd8d742a [ 70.314553][ T4059] 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 [ 70.334966][ T4059] RSP: 002b:00007ffdc37fdbf8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 70.343488][ T4059] RAX: ffffffffffffffda RBX: 00007ffdc37fdc50 RCX: 00007fcedd8d742a [ 70.351544][ T4059] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffdc37fdc10 [ 70.359650][ T4059] RBP: 00007ffdc37fdc10 R08: 00007ffdc37fdc50 R09: 0000000000000000 [ 70.367910][ T4059] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000200000b0 [ 70.375976][ T4059] R13: 0000000000000004 R14: 0000000000000005 R15: 0000000000000002 [ 70.384081][ T4059] [ 70.387574][ T4059] ------------[ cut here ]------------ [ 70.393261][ T4059] kobject: '(null)' (ffff88801c085990): is not initialized, yet kobject_put() is being called. [ 70.404200][ T4059] WARNING: CPU: 0 PID: 4059 at lib/kobject.c:750 kobject_put+0x17d/0x410 [ 70.413641][ T4059] Modules linked in: [ 70.417650][ T4059] CPU: 0 PID: 4059 Comm: syz-executor202 Not tainted 5.17.0-rc6-syzkaller #0 [ 70.426509][ T4059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.436672][ T4059] RIP: 0010:kobject_put+0x17d/0x410 [ 70.441961][ T4059] Code: ff e9 1a ff ff ff 48 89 e8 48 c1 e8 03 80 3c 18 00 0f 85 10 02 00 00 48 8b 75 00 48 89 ea 48 c7 c7 40 89 45 89 e8 ef 6b 8d 04 <0f> 0b e9 c7 fe ff ff c3 4d 89 f9 49 c7 c0 60 91 45 89 48 89 e9 4c [ 70.461976][ T4059] RSP: 0018:ffffc900023bfc48 EFLAGS: 00010286 [ 70.468025][ T4059] RAX: 0000000000000000 RBX: dffffc0000000000 RCX: 0000000000000000 [ 70.476164][ T4059] RDX: 0000000000000001 RSI: ffffffff89426fe0 RDI: fffff52000477f7b [ 70.484391][ T4059] RBP: ffff88801c085990 R08: 0000000000000001 R09: ffff8880b9e34187 [ 70.492460][ T4059] R10: ffffed10173c6830 R11: 0000000000000001 R12: ffff88801c0859cc [ 70.500422][ T4059] R13: ffff88807c1fe678 R14: ffff88807c1fe000 R15: ffff88807c1fe068 [ 70.508457][ T4059] FS: 0000555555b1c300(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 [ 70.517399][ T4059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.524038][ T4059] CR2: 00007fcedd930b04 CR3: 000000001d4ec000 CR4: 00000000003506f0 [ 70.532060][ T4059] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 70.540107][ T4059] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 70.548138][ T4059] Call Trace: [ 70.551436][ T4059] [ 70.554366][ T4059] erofs_unregister_sysfs+0x41/0x60 [ 70.559588][ T4059] erofs_put_super+0x32/0xb0 [ 70.564363][ T4059] generic_shutdown_super+0x12e/0x3a0 [ 70.570096][ T4059] kill_block_super+0x90/0xd0 [ 70.574912][ T4059] erofs_kill_sb+0x46/0x160 [ 70.579427][ T4059] deactivate_locked_super+0x7b/0x130 [ 70.584897][ T4059] get_tree_bdev+0x4a5/0x680 [ 70.589500][ T4059] vfs_get_tree+0x7f/0x2c0 [ 70.593970][ T4059] path_mount+0x7e8/0x1a40 [ 70.598382][ T4059] ? slab_free_freelist_hook+0x8b/0x1c0 [ 70.603988][ T4059] ? finish_automount+0x900/0x900 [ 70.609007][ T4059] ? user_path_at_empty+0x40/0x50 [ 70.614158][ T4059] ? kmem_cache_free+0xd7/0x370 [ 70.619636][ T4059] __x64_sys_mount+0x1f5/0x260 [ 70.624493][ T4059] ? copy_mnt_ns+0xd20/0xd20 [ 70.629094][ T4059] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.635315][ T4059] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.641257][ T4059] do_syscall_64+0x35/0xb0 [ 70.645661][ T4059] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 70.651568][ T4059] RIP: 0033:0x7fcedd8d742a [ 70.655970][ T4059] 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 [ 70.675634][ T4059] RSP: 002b:00007ffdc37fdbf8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 70.684096][ T4059] RAX: ffffffffffffffda RBX: 00007ffdc37fdc50 RCX: 00007fcedd8d742a [ 70.692120][ T4059] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffdc37fdc10 [ 70.700098][ T4059] RBP: 00007ffdc37fdc10 R08: 00007ffdc37fdc50 R09: 0000000000000000 [ 70.708193][ T4059] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000200000b0 [ 70.716386][ T4059] R13: 0000000000000004 R14: 0000000000000005 R15: 0000000000000002 [ 70.724407][ T4059] [ 70.727425][ T4059] Kernel panic - not syncing: panic_on_warn set ... [ 70.733999][ T4059] CPU: 0 PID: 4059 Comm: syz-executor202 Not tainted 5.17.0-rc6-syzkaller #0 [ 70.742753][ T4059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.752922][ T4059] Call Trace: [ 70.756258][ T4059] [ 70.759268][ T4059] dump_stack_lvl+0x57/0x7d [ 70.763786][ T4059] panic+0x214/0x49f [ 70.767774][ T4059] ? __warn_printk+0xee/0xee [ 70.772491][ T4059] ? kobject_put+0x17d/0x410 [ 70.777209][ T4059] __warn.cold+0x155/0x1e3 [ 70.781633][ T4059] ? kobject_put+0x17d/0x410 [ 70.786209][ T4059] report_bug+0x15a/0x1b0 [ 70.790527][ T4059] handle_bug+0x3c/0x60 [ 70.794671][ T4059] exc_invalid_op+0x14/0x40 [ 70.799263][ T4059] asm_exc_invalid_op+0x12/0x20 [ 70.804091][ T4059] RIP: 0010:kobject_put+0x17d/0x410 [ 70.809266][ T4059] Code: ff e9 1a ff ff ff 48 89 e8 48 c1 e8 03 80 3c 18 00 0f 85 10 02 00 00 48 8b 75 00 48 89 ea 48 c7 c7 40 89 45 89 e8 ef 6b 8d 04 <0f> 0b e9 c7 fe ff ff c3 4d 89 f9 49 c7 c0 60 91 45 89 48 89 e9 4c [ 70.828855][ T4059] RSP: 0018:ffffc900023bfc48 EFLAGS: 00010286 [ 70.834921][ T4059] RAX: 0000000000000000 RBX: dffffc0000000000 RCX: 0000000000000000 [ 70.842866][ T4059] RDX: 0000000000000001 RSI: ffffffff89426fe0 RDI: fffff52000477f7b [ 70.850814][ T4059] RBP: ffff88801c085990 R08: 0000000000000001 R09: ffff8880b9e34187 [ 70.858785][ T4059] R10: ffffed10173c6830 R11: 0000000000000001 R12: ffff88801c0859cc [ 70.866755][ T4059] R13: ffff88807c1fe678 R14: ffff88807c1fe000 R15: ffff88807c1fe068 [ 70.874714][ T4059] ? kobject_put+0x17d/0x410 [ 70.879298][ T4059] erofs_unregister_sysfs+0x41/0x60 [ 70.884468][ T4059] erofs_put_super+0x32/0xb0 [ 70.889029][ T4059] generic_shutdown_super+0x12e/0x3a0 [ 70.894394][ T4059] kill_block_super+0x90/0xd0 [ 70.899172][ T4059] erofs_kill_sb+0x46/0x160 [ 70.903662][ T4059] deactivate_locked_super+0x7b/0x130 [ 70.909007][ T4059] get_tree_bdev+0x4a5/0x680 [ 70.913639][ T4059] vfs_get_tree+0x7f/0x2c0 [ 70.918052][ T4059] path_mount+0x7e8/0x1a40 [ 70.922470][ T4059] ? slab_free_freelist_hook+0x8b/0x1c0 [ 70.928014][ T4059] ? finish_automount+0x900/0x900 [ 70.933044][ T4059] ? user_path_at_empty+0x40/0x50 [ 70.938086][ T4059] ? kmem_cache_free+0xd7/0x370 [ 70.942946][ T4059] __x64_sys_mount+0x1f5/0x260 [ 70.947688][ T4059] ? copy_mnt_ns+0xd20/0xd20 [ 70.952258][ T4059] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.958215][ T4059] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.964365][ T4059] do_syscall_64+0x35/0xb0 [ 70.968759][ T4059] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 70.974714][ T4059] RIP: 0033:0x7fcedd8d742a [ 70.979122][ T4059] 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 [ 70.998726][ T4059] RSP: 002b:00007ffdc37fdbf8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 71.007113][ T4059] RAX: ffffffffffffffda RBX: 00007ffdc37fdc50 RCX: 00007fcedd8d742a [ 71.015069][ T4059] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffdc37fdc10 [ 71.023038][ T4059] RBP: 00007ffdc37fdc10 R08: 00007ffdc37fdc50 R09: 0000000000000000 [ 71.030994][ T4059] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000200000b0 [ 71.038962][ T4059] R13: 0000000000000004 R14: 0000000000000005 R15: 0000000000000002 [ 71.046952][ T4059] [ 71.050312][ T4059] Kernel Offset: disabled [ 71.054721][ T4059] Rebooting in 86400 seconds..