Warning: Permanently added '10.128.0.28' (ED25519) to the list of known hosts. 2025/04/03 11:07:18 ignoring optional flag "sandboxArg"="0" 2025/04/03 11:07:18 ignoring optional flag "type"="gce" 2025/04/03 11:07:19 parsed 1 programs [ 47.447509][ T23] kauditd_printk_skb: 19 callbacks suppressed [ 47.447521][ T23] audit: type=1400 audit(1743678439.090:95): avc: denied { unlink } for pid=409 comm="syz-executor" name="swap-file" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" 2025/04/03 11:07:19 executed programs: 0 [ 47.513390][ T409] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 47.589663][ T416] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.596527][ T416] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.603921][ T416] device bridge_slave_0 entered promiscuous mode [ 47.610806][ T416] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.617663][ T416] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.625312][ T416] device bridge_slave_1 entered promiscuous mode [ 47.678803][ T416] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.685671][ T416] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.692934][ T416] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.699739][ T416] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.725321][ T375] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.732427][ T375] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.740092][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.748869][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.758436][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.766528][ T375] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.773345][ T375] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.782445][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.790987][ T375] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.797859][ T375] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.811990][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.821768][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.839758][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.851804][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.866294][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.880388][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.891069][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.919183][ T23] audit: type=1400 audit(1743678439.560:96): avc: denied { read } for pid=421 comm="syz-executor.0" name="loop-control" dev="devtmpfs" ino=9427 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 47.944654][ T23] audit: type=1400 audit(1743678439.560:97): avc: denied { open } for pid=421 comm="syz-executor.0" path="/dev/loop-control" dev="devtmpfs" ino=9427 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 47.969490][ T23] audit: type=1400 audit(1743678439.590:98): avc: denied { ioctl } for pid=421 comm="syz-executor.0" path="/dev/loop-control" dev="devtmpfs" ino=9427 ioctlcmd=0x4c81 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 48.035583][ T423] FAULT_INJECTION: forcing a failure. [ 48.035583][ T423] name failslab, interval 1, probability 0, space 0, times 1 [ 48.048060][ T423] CPU: 1 PID: 423 Comm: syz-executor.0 Not tainted 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 48.057877][ T423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 48.067787][ T423] Call Trace: [ 48.070947][ T423] dump_stack+0x1d8/0x241 [ 48.075079][ T423] ? panic+0x89d/0x89d [ 48.078965][ T423] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 48.084725][ T423] ? mutex_unlock+0x18/0x40 [ 48.089059][ T423] ? kernfs_xattr_get+0x81/0x90 [ 48.093756][ T423] should_fail+0x71f/0x880 [ 48.098117][ T423] ? setup_fault_attr+0x3d0/0x3d0 [ 48.103223][ T423] ? idr_alloc+0x2f0/0x2f0 [ 48.107789][ T423] ? __kernfs_new_node+0x99/0x6e0 [ 48.112716][ T423] should_failslab+0x5/0x20 [ 48.116981][ T423] __kmalloc_track_caller+0x4f/0x2b0 [ 48.122150][ T423] kstrdup_const+0x51/0x90 [ 48.126494][ T423] __kernfs_new_node+0x99/0x6e0 [ 48.131168][ T423] ? mutex_lock+0xa5/0x110 [ 48.135421][ T423] ? kernfs_new_node+0x230/0x230 [ 48.140336][ T423] kernfs_new_node+0x130/0x230 [ 48.144939][ T423] kernfs_create_link+0x9e/0x1f0 [ 48.149705][ T423] sysfs_do_create_link_sd+0x85/0x100 [ 48.154902][ T423] device_add_class_symlinks+0x211/0x2a0 [ 48.160403][ T423] device_add+0x4d3/0xbb0 [ 48.164544][ T423] __device_add_disk+0x767/0x1220 [ 48.169400][ T423] ? device_add_disk+0x30/0x30 [ 48.174010][ T423] ? __alloc_disk_node+0x459/0x5a0 [ 48.178959][ T423] loop_add+0x573/0x740 [ 48.182934][ T423] loop_control_ioctl+0x448/0x620 [ 48.187805][ T423] ? loop_remove+0xa0/0xa0 [ 48.192052][ T423] ? memset+0x1f/0x40 [ 48.195867][ T423] ? fsnotify+0x1280/0x1340 [ 48.200233][ T423] ? loop_remove+0xa0/0xa0 [ 48.204490][ T423] do_vfs_ioctl+0x742/0x1720 [ 48.208896][ T423] ? ioctl_preallocate+0x250/0x250 [ 48.213838][ T423] ? __fget+0x407/0x490 [ 48.217860][ T423] ? fget_many+0x20/0x20 [ 48.221907][ T423] ? debug_smp_processor_id+0x20/0x20 [ 48.227303][ T423] ? security_file_ioctl+0x7d/0xa0 [ 48.232585][ T423] __x64_sys_ioctl+0xd4/0x110 [ 48.237102][ T423] do_syscall_64+0xca/0x1c0 [ 48.241451][ T423] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.247177][ T423] RIP: 0033:0x7f3d51a61ae9 [ 48.251505][ T423] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 48.271331][ T423] RSP: 002b:00007f3d515c30c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 48.279929][ T423] RAX: ffffffffffffffda RBX: 00007f3d51b81050 RCX: 00007f3d51a61ae9 [ 48.287819][ T423] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 48.295638][ T423] RBP: 00007f3d515c3120 R08: 0000000000000000 R09: 0000000000000000 [ 48.303458][ T423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 48.311263][ T423] R13: 000000000000006e R14: 00007f3d51b81050 R15: 00007ffd64c27878 [ 48.320892][ T423] kobject_add_internal failed for queue (error: -2 parent: loop0) [ 48.328633][ T423] ------------[ cut here ]------------ [ 48.333944][ T423] WARNING: CPU: 1 PID: 423 at fs/sysfs/file.c:328 sysfs_create_files+0x325/0x470 [ 48.342936][ T423] Modules linked in: [ 48.346685][ T423] CPU: 1 PID: 423 Comm: syz-executor.0 Not tainted 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 48.356652][ T423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 48.366556][ T423] RIP: 0010:sysfs_create_files+0x325/0x470 [ 48.372208][ T423] Code: c1 03 38 c1 0f 8c b7 fe ff ff 48 8d 7c 24 70 e8 e1 f9 d5 ff e9 a8 fe ff ff e8 b7 0f a6 ff 31 db e9 ef 00 00 00 e8 ab 0f a6 ff <0f> 0b bb ea ff ff ff 4c 8b 74 24 08 eb 17 85 db 0f 84 cf 00 00 00 [ 48.391714][ T423] RSP: 0018:ffff8881eac0f940 EFLAGS: 00010293 [ 48.397887][ T423] RAX: ffffffff81be3c88 RBX: ffff8881eac5c0a0 RCX: ffff8881edf5de80 [ 48.405771][ T423] RDX: 0000000000000000 RSI: ffffffff86066ec0 RDI: ffff8881eac5c070 [ 48.413582][ T423] RBP: ffff8881eac0fa10 R08: ffffffff8450a850 R09: ffffed103de689de [ 48.421483][ T423] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 48.429301][ T423] R13: ffffffff84f9ab00 R14: dffffc0000000000 R15: ffff8881eac5c070 [ 48.437713][ T423] FS: 00007f3d515c36c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 48.446477][ T423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.452988][ T423] CR2: 00007fff69455ff8 CR3: 00000001e04e6000 CR4: 00000000003406a0 [ 48.460889][ T423] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.468884][ T423] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.476723][ T423] Call Trace: [ 48.479905][ T423] ? __warn+0x162/0x250 [ 48.483901][ T423] ? report_bug+0x3a1/0x4e0 [ 48.488319][ T423] ? sysfs_create_files+0x325/0x470 [ 48.493347][ T423] ? sysfs_create_files+0x325/0x470 [ 48.498565][ T423] ? do_invalid_op+0x6e/0x110 [ 48.503077][ T423] ? invalid_op+0x1e/0x30 [ 48.507248][ T423] ? kobject_get+0xc0/0x110 [ 48.511594][ T423] ? sysfs_create_files+0x458/0x470 [ 48.516618][ T423] ? sysfs_create_files+0x325/0x470 [ 48.521748][ T423] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 48.527060][ T423] ? kobject_get+0xc9/0x110 [ 48.531377][ T423] __device_add_disk+0x949/0x1220 [ 48.536243][ T423] ? device_add_disk+0x30/0x30 [ 48.540843][ T423] ? __alloc_disk_node+0x459/0x5a0 [ 48.545784][ T423] loop_add+0x573/0x740 [ 48.549776][ T423] loop_control_ioctl+0x448/0x620 [ 48.554778][ T423] ? loop_remove+0xa0/0xa0 [ 48.559024][ T423] ? memset+0x1f/0x40 [ 48.562833][ T423] ? fsnotify+0x1280/0x1340 [ 48.567184][ T423] ? loop_remove+0xa0/0xa0 [ 48.571526][ T423] do_vfs_ioctl+0x742/0x1720 [ 48.575962][ T423] ? ioctl_preallocate+0x250/0x250 [ 48.580990][ T423] ? __fget+0x407/0x490 [ 48.584993][ T423] ? fget_many+0x20/0x20 [ 48.589127][ T423] ? debug_smp_processor_id+0x20/0x20 [ 48.594273][ T423] ? security_file_ioctl+0x7d/0xa0 [ 48.599210][ T423] __x64_sys_ioctl+0xd4/0x110 [ 48.603736][ T423] do_syscall_64+0xca/0x1c0 [ 48.608350][ T423] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.614073][ T423] RIP: 0033:0x7f3d51a61ae9 [ 48.618317][ T423] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 48.637975][ T423] RSP: 002b:00007f3d515c30c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 48.646212][ T423] RAX: ffffffffffffffda RBX: 00007f3d51b81050 RCX: 00007f3d51a61ae9 [ 48.654310][ T423] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 48.662110][ T423] RBP: 00007f3d515c3120 R08: 0000000000000000 R09: 0000000000000000 [ 48.669927][ T423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 48.677742][ T423] R13: 000000000000006e R14: 00007f3d51b81050 R15: 00007ffd64c27878 [ 48.685645][ T423] ---[ end trace 5bae6b43f903d905 ]--- [ 48.693542][ T423] ------------[ cut here ]------------ [ 48.699353][ T423] kernfs: can not remove 'events', no directory [ 48.706256][ T423] WARNING: CPU: 1 PID: 423 at fs/kernfs/dir.c:1523 kernfs_remove_by_name_ns+0xb1/0x100 [ 48.716514][ T423] Modules linked in: [ 48.720273][ T423] CPU: 1 PID: 423 Comm: syz-executor.0 Tainted: G W 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 48.731795][ T423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 48.742184][ T423] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 48.748356][ T423] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 87 af ff ff 31 db eb 27 e8 5e 6d a6 ff 48 c7 c7 c0 b6 e5 84 4c 89 fe e8 3f 0f 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 41 6d a6 ff bb fe ff ff ff 48 c7 c7 [ 48.767897][ T423] RSP: 0018:ffff8881eac0f918 EFLAGS: 00010246 [ 48.773785][ T423] RAX: 0bd9c1f511aab700 RBX: 0000000000000000 RCX: ffff8881edf5de80 [ 48.781596][ T423] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 48.789407][ T423] RBP: ffff8881eac0fa10 R08: ffffffff814d6db2 R09: ffffed103edea9b8 [ 48.797218][ T423] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 48.805123][ T423] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff84f9abc0 [ 48.813507][ T423] FS: 00007f3d515c36c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 48.822273][ T423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.828688][ T423] CR2: 00007fff69455ff8 CR3: 00000001e04e6000 CR4: 00000000003406a0 [ 48.836596][ T423] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.844546][ T423] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.852351][ T423] Call Trace: [ 48.855563][ T423] ? __warn+0x162/0x250 [ 48.859553][ T423] ? report_bug+0x3a1/0x4e0 [ 48.863901][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 48.869372][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 48.874836][ T423] ? do_invalid_op+0x6e/0x110 [ 48.879345][ T423] ? invalid_op+0x1e/0x30 [ 48.883767][ T423] ? wake_up_klogd+0xb2/0xf0 [ 48.888194][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 48.893980][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 48.899651][ T423] sysfs_create_files+0x3de/0x470 [ 48.904733][ T423] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 48.910117][ T423] ? kobject_get+0xc9/0x110 [ 48.914455][ T423] __device_add_disk+0x949/0x1220 [ 48.919403][ T423] ? device_add_disk+0x30/0x30 [ 48.924088][ T423] ? __alloc_disk_node+0x459/0x5a0 [ 48.929114][ T423] loop_add+0x573/0x740 [ 48.933199][ T423] loop_control_ioctl+0x448/0x620 [ 48.938073][ T423] ? loop_remove+0xa0/0xa0 [ 48.942435][ T423] ? memset+0x1f/0x40 [ 48.946214][ T423] ? fsnotify+0x1280/0x1340 [ 48.950817][ T423] ? loop_remove+0xa0/0xa0 [ 48.955328][ T423] do_vfs_ioctl+0x742/0x1720 [ 48.959752][ T423] ? ioctl_preallocate+0x250/0x250 [ 48.964719][ T423] ? __fget+0x407/0x490 [ 48.968689][ T423] ? fget_many+0x20/0x20 [ 48.972774][ T423] ? debug_smp_processor_id+0x20/0x20 [ 48.977979][ T423] ? security_file_ioctl+0x7d/0xa0 [ 48.983111][ T423] __x64_sys_ioctl+0xd4/0x110 [ 48.987612][ T423] do_syscall_64+0xca/0x1c0 [ 48.992082][ T423] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.997961][ T423] RIP: 0033:0x7f3d51a61ae9 [ 49.002211][ T423] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 49.022143][ T423] RSP: 002b:00007f3d515c30c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 49.030450][ T423] RAX: ffffffffffffffda RBX: 00007f3d51b81050 RCX: 00007f3d51a61ae9 [ 49.038387][ T423] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 49.046196][ T423] RBP: 00007f3d515c3120 R08: 0000000000000000 R09: 0000000000000000 [ 49.054448][ T423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 49.062239][ T423] R13: 000000000000006e R14: 00007f3d51b81050 R15: 00007ffd64c27878 [ 49.070070][ T423] ---[ end trace 5bae6b43f903d906 ]--- [ 49.078396][ T423] loop0: failed to create sysfs files for events [ 49.097289][ T427] ------------[ cut here ]------------ [ 49.102633][ T427] kernfs: can not remove 'events', no directory [ 49.109185][ T427] WARNING: CPU: 1 PID: 427 at fs/kernfs/dir.c:1523 kernfs_remove_by_name_ns+0xb1/0x100 [ 49.118623][ T427] Modules linked in: [ 49.122461][ T427] CPU: 1 PID: 427 Comm: syz-executor.0 Tainted: G W 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 49.133824][ T427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 49.144056][ T427] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 49.150130][ T427] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 87 af ff ff 31 db eb 27 e8 5e 6d a6 ff 48 c7 c7 c0 b6 e5 84 4c 89 fe e8 3f 0f 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 41 6d a6 ff bb fe ff ff ff 48 c7 c7 [ 49.169802][ T427] RSP: 0018:ffff8881eacbfa38 EFLAGS: 00010246 [ 49.175793][ T427] RAX: 68910b756f531000 RBX: 0000000000000000 RCX: ffff8881edf5af40 [ 49.183782][ T427] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 49.191601][ T427] RBP: ffffffff86066ec0 R08: ffffffff814d6db2 R09: ffffed103edea9b8 [ 49.199583][ T427] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 49.207391][ T427] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84f9abc0 [ 49.215203][ T427] FS: 00007f3d515e46c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 49.223968][ T427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.230481][ T427] CR2: 00007f3d51b7d0c0 CR3: 00000001eb65b000 CR4: 00000000003406a0 [ 49.238483][ T427] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.246446][ T427] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.254347][ T427] Call Trace: [ 49.257487][ T427] ? __warn+0x162/0x250 [ 49.261475][ T427] ? report_bug+0x3a1/0x4e0 [ 49.265813][ T427] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 49.271296][ T427] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 49.276762][ T427] ? do_invalid_op+0x6e/0x110 [ 49.281265][ T427] ? invalid_op+0x1e/0x30 [ 49.285429][ T427] ? wake_up_klogd+0xb2/0xf0 [ 49.289889][ T427] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 49.295341][ T427] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 49.301158][ T427] sysfs_remove_files+0x91/0xe0 [ 49.306251][ T427] del_gendisk+0x26e/0xc30 [ 49.310489][ T427] ? avc_flush+0x1f0/0x1f0 [ 49.314739][ T427] ? device_add_disk_no_queue_reg+0x20/0x20 [ 49.320479][ T427] ? delete_node+0x706/0x780 [ 49.324927][ T427] loop_remove+0x42/0xa0 [ 49.328970][ T427] loop_control_ioctl+0x564/0x620 [ 49.333841][ T427] ? loop_remove+0xa0/0xa0 [ 49.338176][ T427] ? loop_remove+0xa0/0xa0 [ 49.342628][ T427] do_vfs_ioctl+0x742/0x1720 [ 49.347148][ T427] ? ioctl_preallocate+0x250/0x250 [ 49.352077][ T427] ? __fget+0x407/0x490 [ 49.356670][ T427] ? fget_many+0x20/0x20 [ 49.360744][ T427] ? switch_fpu_return+0x1d4/0x410 [ 49.365730][ T427] ? security_file_ioctl+0x7d/0xa0 [ 49.370636][ T427] __x64_sys_ioctl+0xd4/0x110 [ 49.375160][ T427] do_syscall_64+0xca/0x1c0 [ 49.379520][ T427] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 49.385220][ T427] RIP: 0033:0x7f3d51a61ae9 [ 49.389558][ T427] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 49.409204][ T427] RSP: 002b:00007f3d515e40c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 49.417647][ T427] RAX: ffffffffffffffda RBX: 00007f3d51b80f80 RCX: 00007f3d51a61ae9 [ 49.425477][ T427] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 49.433351][ T427] RBP: 00007f3d51aad47a R08: 0000000000000000 R09: 0000000000000000 [ 49.441386][ T427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.449186][ T427] R13: 000000000000000b R14: 00007f3d51b80f80 R15: 00007ffd64c27878 [ 49.456992][ T427] ---[ end trace 5bae6b43f903d907 ]--- [ 49.466474][ T427] ------------[ cut here ]------------ [ 49.471756][ T427] kernfs: can not remove 'events_async', no directory [ 49.478495][ T427] WARNING: CPU: 1 PID: 427 at fs/kernfs/dir.c:1523 kernfs_remove_by_name_ns+0xb1/0x100 [ 49.487945][ T427] Modules linked in: [ 49.491673][ T427] CPU: 1 PID: 427 Comm: syz-executor.0 Tainted: G W 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 49.503002][ T427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 49.513062][ T427] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 49.519134][ T427] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 87 af ff ff 31 db eb 27 e8 5e 6d a6 ff 48 c7 c7 c0 b6 e5 84 4c 89 fe e8 3f 0f 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 41 6d a6 ff bb fe ff ff ff 48 c7 c7 [ 49.538968][ T427] RSP: 0018:ffff8881eacbfa38 EFLAGS: 00010246 [ 49.544964][ T427] RAX: 68910b756f531000 RBX: 0000000000000000 RCX: ffff8881edf5af40 [ 49.553038][ T427] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 49.560934][ T427] RBP: ffffffff86066ec0 R08: ffffffff814d6db2 R09: 0000000000000003 [ 49.568757][ T427] R10: ffffffffffffffff R11: dffffc0000000001 R12: 0000000000000000 [ 49.576681][ T427] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84f9ac60 [ 49.584491][ T427] FS: 00007f3d515e46c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 49.593440][ T427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.599832][ T427] CR2: 00007f3d515c3d58 CR3: 00000001eb65b000 CR4: 00000000003406a0 [ 49.607642][ T427] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.615453][ T427] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.623270][ T427] Call Trace: [ 49.626397][ T427] ? __warn+0x162/0x250 [ 49.630394][ T427] ? report_bug+0x3a1/0x4e0 [ 49.634754][ T427] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 49.640283][ T427] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 49.645749][ T427] ? do_invalid_op+0x6e/0x110 [ 49.650285][ T427] ? invalid_op+0x1e/0x30 [ 49.654436][ T427] ? wake_up_klogd+0xb2/0xf0 [ 49.658900][ T427] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 49.664318][ T427] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 49.669787][ T427] sysfs_remove_files+0x91/0xe0 [ 49.674479][ T427] del_gendisk+0x26e/0xc30 [ 49.678815][ T427] ? avc_flush+0x1f0/0x1f0 [ 49.683077][ T427] ? device_add_disk_no_queue_reg+0x20/0x20 [ 49.688906][ T427] ? delete_node+0x706/0x780 [ 49.693338][ T427] loop_remove+0x42/0xa0 [ 49.697414][ T427] loop_control_ioctl+0x564/0x620 [ 49.702289][ T427] ? loop_remove+0xa0/0xa0 [ 49.706624][ T427] ? loop_remove+0xa0/0xa0 [ 49.710870][ T427] do_vfs_ioctl+0x742/0x1720 [ 49.715516][ T427] ? ioctl_preallocate+0x250/0x250 [ 49.720464][ T427] ? __fget+0x407/0x490 [ 49.724542][ T427] ? fget_many+0x20/0x20 [ 49.728622][ T427] ? switch_fpu_return+0x1d4/0x410 [ 49.733571][ T427] ? security_file_ioctl+0x7d/0xa0 [ 49.738741][ T427] __x64_sys_ioctl+0xd4/0x110 [ 49.743243][ T427] do_syscall_64+0xca/0x1c0 [ 49.747585][ T427] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 49.753313][ T427] RIP: 0033:0x7f3d51a61ae9 [ 49.757638][ T427] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 49.777201][ T427] RSP: 002b:00007f3d515e40c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 49.785980][ T427] RAX: ffffffffffffffda RBX: 00007f3d51b80f80 RCX: 00007f3d51a61ae9 [ 49.793783][ T427] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 49.801594][ T427] RBP: 00007f3d51aad47a R08: 0000000000000000 R09: 0000000000000000 [ 49.809420][ T427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.817214][ T427] R13: 000000000000000b R14: 00007f3d51b80f80 R15: 00007ffd64c27878 [ 49.825031][ T427] ---[ end trace 5bae6b43f903d908 ]--- [ 49.833479][ T427] ------------[ cut here ]------------ [ 49.839052][ T427] kernfs: can not remove 'events_poll_msecs', no directory [ 49.846260][ T427] WARNING: CPU: 1 PID: 427 at fs/kernfs/dir.c:1523 kernfs_remove_by_name_ns+0xb1/0x100 [ 49.855611][ T427] Modules linked in: [ 49.859356][ T427] CPU: 1 PID: 427 Comm: syz-executor.0 Tainted: G W 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 49.870619][ T427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 49.880531][ T427] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 49.886600][ T427] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 87 af ff ff 31 db eb 27 e8 5e 6d a6 ff 48 c7 c7 c0 b6 e5 84 4c 89 fe e8 3f 0f 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 41 6d a6 ff bb fe ff ff ff 48 c7 c7 [ 49.906226][ T427] RSP: 0018:ffff8881eacbfa38 EFLAGS: 00010246 [ 49.912143][ T427] RAX: 68910b756f531000 RBX: 0000000000000000 RCX: ffff8881edf5af40 [ 49.920111][ T427] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 49.927934][ T427] RBP: ffffffff86066ec0 R08: ffffffff814d6db2 R09: 0000000000000003 [ 49.935744][ T427] R10: ffffffffffffffff R11: dffffc0000000001 R12: 0000000000000000 [ 49.943658][ T427] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84f9ac80 [ 49.951460][ T427] FS: 00007f3d515e46c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 49.960211][ T427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.966750][ T427] CR2: 00007f3d515c3d58 CR3: 00000001eb65b000 CR4: 00000000003406a0 [ 49.974643][ T427] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.982548][ T427] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.990455][ T427] Call Trace: [ 49.993580][ T427] ? __warn+0x162/0x250 [ 49.997580][ T427] ? report_bug+0x3a1/0x4e0 [ 50.001905][ T427] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 50.007375][ T427] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 50.012838][ T427] ? do_invalid_op+0x6e/0x110 [ 50.017351][ T427] ? invalid_op+0x1e/0x30 [ 50.021521][ T427] ? wake_up_klogd+0xb2/0xf0 [ 50.025952][ T427] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 50.031411][ T427] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 50.036938][ T427] sysfs_remove_files+0x91/0xe0 [ 50.041565][ T427] del_gendisk+0x26e/0xc30 [ 50.045818][ T427] ? avc_flush+0x1f0/0x1f0 [ 50.050166][ T427] ? device_add_disk_no_queue_reg+0x20/0x20 [ 50.056014][ T427] ? delete_node+0x706/0x780 [ 50.060412][ T427] loop_remove+0x42/0xa0 [ 50.064493][ T427] loop_control_ioctl+0x564/0x620 [ 50.069344][ T427] ? loop_remove+0xa0/0xa0 [ 50.073601][ T427] ? loop_remove+0xa0/0xa0 [ 50.077855][ T427] do_vfs_ioctl+0x742/0x1720 [ 50.082310][ T427] ? ioctl_preallocate+0x250/0x250 [ 50.087507][ T427] ? __fget+0x407/0x490 [ 50.091439][ T427] ? fget_many+0x20/0x20 [ 50.095536][ T427] ? switch_fpu_return+0x1d4/0x410 [ 50.100564][ T427] ? security_file_ioctl+0x7d/0xa0 [ 50.105841][ T427] __x64_sys_ioctl+0xd4/0x110 [ 50.110584][ T427] do_syscall_64+0xca/0x1c0 [ 50.115596][ T427] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 50.121486][ T427] RIP: 0033:0x7f3d51a61ae9 [ 50.125851][ T427] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 50.145576][ T427] RSP: 002b:00007f3d515e40c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 50.154005][ T427] RAX: ffffffffffffffda RBX: 00007f3d51b80f80 RCX: 00007f3d51a61ae9 [ 50.161829][ T427] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 50.169719][ T427] RBP: 00007f3d51aad47a R08: 0000000000000000 R09: 0000000000000000 [ 50.177506][ T427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 50.185438][ T427] R13: 000000000000000b R14: 00007f3d51b80f80 R15: 00007ffd64c27878 [ 50.193304][ T427] ---[ end trace 5bae6b43f903d909 ]--- [ 50.199488][ T427] ------------[ cut here ]------------ [ 50.204999][ T427] kernfs: can not remove 'bdi', no directory [ 50.210884][ T427] WARNING: CPU: 1 PID: 427 at fs/kernfs/dir.c:1523 kernfs_remove_by_name_ns+0xb1/0x100 [ 50.220239][ T427] Modules linked in: [ 50.223980][ T427] CPU: 1 PID: 427 Comm: syz-executor.0 Tainted: G W 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 50.235260][ T427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 50.245259][ T427] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 50.251412][ T427] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 87 af ff ff 31 db eb 27 e8 5e 6d a6 ff 48 c7 c7 c0 b6 e5 84 4c 89 fe e8 3f 0f 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 41 6d a6 ff bb fe ff ff ff 48 c7 c7 [ 50.271209][ T427] RSP: 0018:ffff8881eacbfa78 EFLAGS: 00010246 [ 50.277107][ T427] RAX: 68910b756f531000 RBX: 0000000000000000 RCX: ffff8881edf5af40 [ 50.284921][ T427] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 50.292730][ T427] RBP: ffff8881eacbfb88 R08: ffffffff814d6db2 R09: 0000000000000003 [ 50.300540][ T427] R10: ffffffffffffffff R11: dffffc0000000001 R12: ffff8881eac5c000 [ 50.308352][ T427] R13: ffff8881eac5c4e8 R14: 0000000000000000 R15: ffffffff84f9a720 [ 50.316174][ T427] FS: 00007f3d515e46c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 50.324933][ T427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.331354][ T427] CR2: 00007f3d515c3d58 CR3: 00000001eb65b000 CR4: 00000000003406a0 [ 50.339169][ T427] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.346979][ T427] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.354786][ T427] Call Trace: [ 50.357921][ T427] ? __warn+0x162/0x250 [ 50.361917][ T427] ? report_bug+0x3a1/0x4e0 [ 50.366362][ T427] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 50.371818][ T427] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 50.377397][ T427] ? do_invalid_op+0x6e/0x110 [ 50.381909][ T427] ? invalid_op+0x1e/0x30 [ 50.386167][ T427] ? wake_up_klogd+0xb2/0xf0 [ 50.390596][ T427] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 50.396227][ T427] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 50.401697][ T427] del_gendisk+0x5a1/0xc30 [ 50.405950][ T427] ? device_add_disk_no_queue_reg+0x20/0x20 [ 50.411675][ T427] ? delete_node+0x706/0x780 [ 50.416106][ T427] loop_remove+0x42/0xa0 [ 50.420189][ T427] loop_control_ioctl+0x564/0x620 [ 50.425040][ T427] ? loop_remove+0xa0/0xa0 [ 50.429299][ T427] ? loop_remove+0xa0/0xa0 [ 50.433547][ T427] do_vfs_ioctl+0x742/0x1720 [ 50.437995][ T427] ? ioctl_preallocate+0x250/0x250 [ 50.443119][ T427] ? __fget+0x407/0x490 [ 50.447092][ T427] ? fget_many+0x20/0x20 [ 50.451170][ T427] ? switch_fpu_return+0x1d4/0x410 [ 50.456118][ T427] ? security_file_ioctl+0x7d/0xa0 [ 50.461060][ T427] __x64_sys_ioctl+0xd4/0x110 [ 50.465751][ T427] do_syscall_64+0xca/0x1c0 [ 50.470099][ T427] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 50.475970][ T427] RIP: 0033:0x7f3d51a61ae9 [ 50.480153][ T427] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 50.499785][ T427] RSP: 002b:00007f3d515e40c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 50.508012][ T427] RAX: ffffffffffffffda RBX: 00007f3d51b80f80 RCX: 00007f3d51a61ae9 [ 50.515821][ T427] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 50.523720][ T427] RBP: 00007f3d51aad47a R08: 0000000000000000 R09: 0000000000000000 [ 50.531533][ T427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 50.539434][ T427] R13: 000000000000000b R14: 00007f3d51b80f80 R15: 00007ffd64c27878 [ 50.547246][ T427] ---[ end trace 5bae6b43f903d90a ]--- [ 50.553309][ T427] kasan: CONFIG_KASAN_INLINE enabled [ 50.558787][ T427] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 50.566985][ T427] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 50.573701][ T427] CPU: 1 PID: 427 Comm: syz-executor.0 Tainted: G W 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 50.584973][ T427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 50.594887][ T427] RIP: 0010:device_del+0xe7/0xfa0 [ 50.599733][ T427] Code: df e8 0d 69 fd fe 4c 89 7c 24 18 41 bf c8 00 00 00 48 89 5c 24 08 4c 03 3b 4d 89 fc 49 c1 ec 03 48 b8 00 00 00 00 00 fc ff df <41> 0f b6 04 04 84 c0 0f 85 31 0e 00 00 41 0f b6 1f 89 de 83 e6 01 [ 50.619258][ T427] RSP: 0018:ffff8881eacbf9c0 EFLAGS: 00010202 [ 50.625246][ T427] RAX: dffffc0000000000 RBX: ffff8881eac5c0d8 RCX: 1ffff1103d58b81b [ 50.633059][ T427] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff8881eacbf940 [ 50.640887][ T427] RBP: ffff8881eacbfa90 R08: dffffc0000000000 R09: ffffed103d597f29 [ 50.648680][ T427] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000019 [ 50.656521][ T427] R13: ffff8881eac5c070 R14: ffff8881eac5c110 R15: 00000000000000c8 [ 50.664303][ T427] FS: 00007f3d515e46c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 50.673155][ T427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.679606][ T427] CR2: 00007f3d515c3d58 CR3: 00000001eb65b000 CR4: 00000000003406a0 [ 50.687391][ T427] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.695293][ T427] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.703126][ T427] Call Trace: [ 50.706252][ T427] ? __die+0xb4/0x100 [ 50.710053][ T427] ? die+0x26/0x50 [ 50.713693][ T427] ? do_general_protection+0x266/0x3c0 [ 50.719016][ T427] ? do_trap+0x340/0x340 [ 50.723079][ T427] ? general_protection+0x28/0x30 [ 50.727935][ T427] ? device_del+0xe7/0xfa0 [ 50.732190][ T427] ? mutex_trylock+0xa0/0xa0 [ 50.736705][ T427] ? kill_device+0xc0/0xc0 [ 50.741065][ T427] ? _raw_spin_unlock_irq+0x4a/0x60 [ 50.746093][ T427] ? pm_runtime_set_memalloc_noio+0x1ec/0x250 [ 50.752355][ T427] del_gendisk+0x9d9/0xc30 [ 50.756603][ T427] ? device_add_disk_no_queue_reg+0x20/0x20 [ 50.762329][ T427] ? delete_node+0x706/0x780 [ 50.766756][ T427] loop_remove+0x42/0xa0 [ 50.770833][ T427] loop_control_ioctl+0x564/0x620 [ 50.775700][ T427] ? loop_remove+0xa0/0xa0 [ 50.779948][ T427] ? loop_remove+0xa0/0xa0 [ 50.784229][ T427] do_vfs_ioctl+0x742/0x1720 [ 50.788631][ T427] ? ioctl_preallocate+0x250/0x250 [ 50.793581][ T427] ? __fget+0x407/0x490 [ 50.797658][ T427] ? fget_many+0x20/0x20 [ 50.801832][ T427] ? switch_fpu_return+0x1d4/0x410 [ 50.806887][ T427] ? security_file_ioctl+0x7d/0xa0 [ 50.811824][ T427] __x64_sys_ioctl+0xd4/0x110 [ 50.816315][ T427] do_syscall_64+0xca/0x1c0 [ 50.820659][ T427] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 50.826377][ T427] RIP: 0033:0x7f3d51a61ae9 [ 50.830649][ T427] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 50.850708][ T427] RSP: 002b:00007f3d515e40c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 50.858962][ T427] RAX: ffffffffffffffda RBX: 00007f3d51b80f80 RCX: 00007f3d51a61ae9 [ 50.866865][ T427] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 50.874780][ T427] RBP: 00007f3d51aad47a R08: 0000000000000000 R09: 0000000000000000 [ 50.882583][ T427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 50.890375][ T427] R13: 000000000000000b R14: 00007f3d51b80f80 R15: 00007ffd64c27878 [ 50.898201][ T427] Modules linked in: [ 50.903131][ T427] ---[ end trace 5bae6b43f903d90b ]--- [ 50.908483][ T427] RIP: 0010:device_del+0xe7/0xfa0 [ 50.913459][ T427] Code: df e8 0d 69 fd fe 4c 89 7c 24 18 41 bf c8 00 00 00 48 89 5c 24 08 4c 03 3b 4d 89 fc 49 c1 ec 03 48 b8 00 00 00 00 00 fc ff df <41> 0f b6 04 04 84 c0 0f 85 31 0e 00 00 41 0f b6 1f 89 de 83 e6 01 [ 50.932917][ T427] RSP: 0018:ffff8881eacbf9c0 EFLAGS: 00010202 [ 50.938800][ T427] RAX: dffffc0000000000 RBX: ffff8881eac5c0d8 RCX: 1ffff1103d58b81b [ 50.946632][ T427] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff8881eacbf940 [ 50.954433][ T427] RBP: ffff8881eacbfa90 R08: dffffc0000000000 R09: ffffed103d597f29 [ 50.962205][ T427] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000019 [ 50.970063][ T427] R13: ffff8881eac5c070 R14: ffff8881eac5c110 R15: 00000000000000c8 [ 50.978071][ T427] FS: 00007f3d515e46c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 50.986888][ T427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.993454][ T427] CR2: 00007f3d515c3d58 CR3: 00000001eb65b000 CR4: 00000000003406a0 [ 51.001334][ T427] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.009219][ T427] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.017035][ T427] Kernel panic - not syncing: Fatal exception [ 51.023294][ T427] Kernel Offset: disabled [ 51.027428][ T427] Rebooting in 86400 seconds..