Warning: Permanently added '10.128.1.18' (ED25519) to the list of known hosts. 2025/02/01 21:33:43 ignoring optional flag "sandboxArg"="0" 2025/02/01 21:33:43 ignoring optional flag "type"="gce" 2025/02/01 21:33:43 parsed 1 programs 2025/02/01 21:33:43 executed programs: 0 [ 49.142675][ T414] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.149666][ T414] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.157014][ T414] device bridge_slave_0 entered promiscuous mode [ 49.164012][ T414] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.170948][ T414] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.178242][ T414] device bridge_slave_1 entered promiscuous mode [ 49.231231][ T414] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.238069][ T414] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.245320][ T414] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.252192][ T414] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.276874][ T103] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.284257][ T103] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.291902][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.300594][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.310743][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.318774][ T103] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.325630][ T103] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.340586][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.348614][ T103] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.355608][ T103] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.363608][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.373721][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.391164][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.404199][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.418890][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.432635][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.443017][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.460268][ T23] kauditd_printk_skb: 15 callbacks suppressed [ 49.460279][ T23] audit: type=1400 audit(1738445624.310:91): avc: denied { mounton } for pid=414 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=11669 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 49.498491][ T23] audit: type=1400 audit(1738445624.340:92): avc: denied { read } for pid=419 comm="syz-executor.0" name="loop-control" dev="devtmpfs" ino=9411 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 49.523395][ T23] audit: type=1400 audit(1738445624.340:93): avc: denied { open } for pid=419 comm="syz-executor.0" path="/dev/loop-control" dev="devtmpfs" ino=9411 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 49.548986][ T23] audit: type=1400 audit(1738445624.340:94): avc: denied { ioctl } for pid=419 comm="syz-executor.0" path="/dev/loop-control" dev="devtmpfs" ino=9411 ioctlcmd=0x4c81 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 49.554315][ T421] FAULT_INJECTION: forcing a failure. [ 49.554315][ T421] name failslab, interval 1, probability 0, space 0, times 1 [ 49.587531][ T421] CPU: 1 PID: 421 Comm: syz-executor.0 Not tainted 5.4.289-syzkaller-05030-g3f2c17e79750 #0 [ 49.597674][ T421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 49.607630][ T421] Call Trace: [ 49.610778][ T421] dump_stack+0x1d8/0x241 [ 49.615020][ T421] ? panic+0x89d/0x89d [ 49.618941][ T421] ? mutex_unlock+0x18/0x40 [ 49.623429][ T421] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 49.629204][ T421] ? selinux_kernfs_init_security+0x14e/0x730 [ 49.635101][ T421] ? idr_alloc_cyclic+0x369/0x5d0 [ 49.639964][ T421] should_fail+0x71f/0x880 [ 49.644215][ T421] ? setup_fault_attr+0x3d0/0x3d0 [ 49.649079][ T421] ? _raw_spin_lock+0xa4/0x1b0 [ 49.653821][ T421] ? __kernfs_new_node+0xdb/0x6e0 [ 49.658640][ T421] should_failslab+0x5/0x20 [ 49.662977][ T421] kmem_cache_alloc+0x28/0x250 [ 49.667677][ T421] __kernfs_new_node+0xdb/0x6e0 [ 49.672535][ T421] ? kernfs_new_node+0x230/0x230 [ 49.677302][ T421] ? mutex_lock+0xa5/0x110 [ 49.681696][ T421] ? mutex_trylock+0xa0/0xa0 [ 49.686246][ T421] ? kernfs_activate+0x2fe/0x320 [ 49.691453][ T421] kernfs_new_node+0x130/0x230 [ 49.696052][ T421] __kernfs_create_file+0x45/0x260 [ 49.701112][ T421] sysfs_add_file_mode_ns+0x292/0x340 [ 49.706326][ T421] internal_create_group+0x573/0xf00 [ 49.711527][ T421] ? sysfs_create_group+0x20/0x20 [ 49.716391][ T421] sysfs_create_groups+0x52/0x110 [ 49.721243][ T421] device_add_attrs+0xd0/0x370 [ 49.725841][ T421] device_add+0x4f4/0xbb0 [ 49.730009][ T421] __device_add_disk+0x767/0x1220 [ 49.735003][ T421] ? device_add_disk+0x30/0x30 [ 49.739832][ T421] ? __alloc_disk_node+0x459/0x5a0 [ 49.744906][ T421] loop_add+0x573/0x740 [ 49.748911][ T421] loop_control_ioctl+0x448/0x620 [ 49.753767][ T421] ? loop_remove+0xa0/0xa0 [ 49.758109][ T421] ? memset+0x1f/0x40 [ 49.761920][ T421] ? fsnotify+0x1280/0x1340 [ 49.766269][ T421] ? loop_remove+0xa0/0xa0 [ 49.770600][ T421] do_vfs_ioctl+0x742/0x1720 [ 49.775117][ T421] ? ioctl_preallocate+0x250/0x250 [ 49.780063][ T421] ? __fget+0x407/0x490 [ 49.784053][ T421] ? fget_many+0x20/0x20 [ 49.788133][ T421] ? debug_smp_processor_id+0x20/0x20 [ 49.793346][ T421] ? security_file_ioctl+0x7d/0xa0 [ 49.798458][ T421] __x64_sys_ioctl+0xd4/0x110 [ 49.802983][ T421] do_syscall_64+0xca/0x1c0 [ 49.807340][ T421] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 49.813058][ T421] RIP: 0033:0x7f91a20a0859 [ 49.817294][ T421] 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 [ 49.837125][ T421] RSP: 002b:00007f91a1c020c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 49.845363][ T421] RAX: ffffffffffffffda RBX: 00007f91a21c0050 RCX: 00007f91a20a0859 [ 49.853376][ T421] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 49.861277][ T421] RBP: 00007f91a1c02120 R08: 0000000000000000 R09: 0000000000000000 [ 49.869079][ T421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 49.876885][ T421] R13: 000000000000006e R14: 00007f91a21c0050 R15: 00007ffe81b63108 [ 49.886826][ T421] kobject_add_internal failed for queue (error: -2 parent: loop0) [ 49.894563][ T421] ------------[ cut here ]------------ [ 49.899837][ T421] WARNING: CPU: 1 PID: 421 at fs/sysfs/file.c:328 sysfs_create_files+0x325/0x470 [ 49.908766][ T421] Modules linked in: [ 49.912500][ T421] CPU: 1 PID: 421 Comm: syz-executor.0 Not tainted 5.4.289-syzkaller-05030-g3f2c17e79750 #0 [ 49.922388][ T421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 49.932294][ T421] RIP: 0010:sysfs_create_files+0x325/0x470 [ 49.937929][ T421] Code: c1 03 38 c1 0f 8c b7 fe ff ff 48 8d 7c 24 70 e8 61 fa d5 ff e9 a8 fe ff ff e8 37 10 a6 ff 31 db e9 ef 00 00 00 e8 2b 10 a6 ff <0f> 0b bb ea ff ff ff 4c 8b 74 24 08 eb 17 85 db 0f 84 cf 00 00 00 [ 49.957370][ T421] RSP: 0018:ffff8881eb797940 EFLAGS: 00010293 [ 49.963270][ T421] RAX: ffffffff81be3b78 RBX: ffff8881eb1750a0 RCX: ffff8881edbd0fc0 [ 49.971080][ T421] RDX: 0000000000000000 RSI: ffffffff86066e60 RDI: ffff8881eb175070 [ 49.979003][ T421] RBP: ffff8881eb797a10 R08: ffffffff8450a1f0 R09: ffffed103ddb57b2 [ 49.986812][ T421] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 49.994634][ T421] R13: ffffffff84f9a900 R14: dffffc0000000000 R15: ffff8881eb175070 [ 50.002617][ T421] FS: 00007f91a1c026c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 50.011377][ T421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.017995][ T421] CR2: 000055ea0b921160 CR3: 00000001ebbcb000 CR4: 00000000003406a0 [ 50.025979][ T421] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.033769][ T421] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.041663][ T421] Call Trace: [ 50.044806][ T421] ? __warn+0x162/0x250 [ 50.048790][ T421] ? report_bug+0x3a1/0x4e0 [ 50.053129][ T421] ? sysfs_create_files+0x325/0x470 [ 50.058164][ T421] ? sysfs_create_files+0x325/0x470 [ 50.063198][ T421] ? do_invalid_op+0x6e/0x110 [ 50.067724][ T421] ? invalid_op+0x1e/0x30 [ 50.071877][ T421] ? kobject_get+0xc0/0x110 [ 50.076214][ T421] ? sysfs_create_files+0x458/0x470 [ 50.081249][ T421] ? sysfs_create_files+0x325/0x470 [ 50.086284][ T421] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 50.091498][ T421] ? kobject_get+0xc9/0x110 [ 50.095934][ T421] __device_add_disk+0x949/0x1220 [ 50.100785][ T421] ? device_add_disk+0x30/0x30 [ 50.105474][ T421] ? __alloc_disk_node+0x459/0x5a0 [ 50.110413][ T421] loop_add+0x573/0x740 [ 50.114411][ T421] loop_control_ioctl+0x448/0x620 [ 50.119265][ T421] ? loop_remove+0xa0/0xa0 [ 50.123520][ T421] ? memset+0x1f/0x40 [ 50.127367][ T421] ? fsnotify+0x1280/0x1340 [ 50.131674][ T421] ? loop_remove+0xa0/0xa0 [ 50.136281][ T421] do_vfs_ioctl+0x742/0x1720 [ 50.140716][ T421] ? ioctl_preallocate+0x250/0x250 [ 50.145665][ T421] ? __fget+0x407/0x490 [ 50.149767][ T421] ? fget_many+0x20/0x20 [ 50.153834][ T421] ? debug_smp_processor_id+0x20/0x20 [ 50.159039][ T421] ? security_file_ioctl+0x7d/0xa0 [ 50.164002][ T421] __x64_sys_ioctl+0xd4/0x110 [ 50.168507][ T421] do_syscall_64+0xca/0x1c0 [ 50.172838][ T421] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 50.178567][ T421] RIP: 0033:0x7f91a20a0859 [ 50.182820][ T421] 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 [ 50.202259][ T421] RSP: 002b:00007f91a1c020c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 50.210502][ T421] RAX: ffffffffffffffda RBX: 00007f91a21c0050 RCX: 00007f91a20a0859 [ 50.218320][ T421] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 50.226128][ T421] RBP: 00007f91a1c02120 R08: 0000000000000000 R09: 0000000000000000 [ 50.233934][ T421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 50.241749][ T421] R13: 000000000000006e R14: 00007f91a21c0050 R15: 00007ffe81b63108 [ 50.249612][ T421] ---[ end trace f9c00a4f75b6a831 ]--- [ 50.258100][ T421] ------------[ cut here ]------------ [ 50.264292][ T421] kernfs: can not remove 'events', no directory [ 50.270569][ T421] WARNING: CPU: 1 PID: 421 at fs/kernfs/dir.c:1523 kernfs_remove_by_name_ns+0xb1/0x100 [ 50.280186][ T421] Modules linked in: [ 50.283984][ T421] CPU: 1 PID: 421 Comm: syz-executor.0 Tainted: G W 5.4.289-syzkaller-05030-g3f2c17e79750 #0 [ 50.295364][ T421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 50.305261][ T421] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 50.311325][ T421] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 87 af ff ff 31 db eb 27 e8 ce 6d a6 ff 48 c7 c7 40 b5 e5 84 4c 89 fe e8 2f 10 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 b1 6d a6 ff bb fe ff ff ff 48 c7 c7 [ 50.330851][ T421] RSP: 0018:ffff8881eb797918 EFLAGS: 00010246 [ 50.336757][ T421] RAX: d01f2f3257106700 RBX: 0000000000000000 RCX: ffff8881edbd0fc0 [ 50.344564][ T421] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 50.352393][ T421] RBP: ffff8881eb797a10 R08: ffffffff814d6d92 R09: ffffed103edea9b8 [ 50.360196][ T421] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 50.368129][ T421] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff84f9a9c0 [ 50.375933][ T421] FS: 00007f91a1c026c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 50.384705][ T421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.391134][ T421] CR2: 000055ea0b921160 CR3: 00000001ebbcb000 CR4: 00000000003406a0 [ 50.398938][ T421] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.406736][ T421] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.414561][ T421] Call Trace: [ 50.417768][ T421] ? __warn+0x162/0x250 [ 50.421762][ T421] ? report_bug+0x3a1/0x4e0 [ 50.426104][ T421] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 50.431825][ T421] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 50.437311][ T421] ? do_invalid_op+0x6e/0x110 [ 50.441859][ T421] ? invalid_op+0x1e/0x30 [ 50.446253][ T421] ? wake_up_klogd+0xb2/0xf0 [ 50.450760][ T421] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 50.456428][ T421] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 50.461878][ T421] sysfs_create_files+0x3de/0x470 [ 50.466828][ T421] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 50.472074][ T421] ? kobject_get+0xc9/0x110 [ 50.476379][ T421] __device_add_disk+0x949/0x1220 [ 50.481238][ T421] ? device_add_disk+0x30/0x30 [ 50.485834][ T421] ? __alloc_disk_node+0x459/0x5a0 [ 50.490779][ T421] loop_add+0x573/0x740 [ 50.494773][ T421] loop_control_ioctl+0x448/0x620 [ 50.499643][ T421] ? loop_remove+0xa0/0xa0 [ 50.503980][ T421] ? memset+0x1f/0x40 [ 50.507795][ T421] ? fsnotify+0x1280/0x1340 [ 50.512222][ T421] ? loop_remove+0xa0/0xa0 [ 50.516675][ T421] do_vfs_ioctl+0x742/0x1720 [ 50.521113][ T421] ? ioctl_preallocate+0x250/0x250 [ 50.526056][ T421] ? __fget+0x407/0x490 [ 50.530130][ T421] ? fget_many+0x20/0x20 [ 50.534217][ T421] ? debug_smp_processor_id+0x20/0x20 [ 50.539415][ T421] ? security_file_ioctl+0x7d/0xa0 [ 50.544363][ T421] __x64_sys_ioctl+0xd4/0x110 [ 50.548878][ T421] do_syscall_64+0xca/0x1c0 [ 50.553427][ T421] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 50.559403][ T421] RIP: 0033:0x7f91a20a0859 [ 50.563672][ T421] 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 [ 50.583185][ T421] RSP: 002b:00007f91a1c020c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 50.591429][ T421] RAX: ffffffffffffffda RBX: 00007f91a21c0050 RCX: 00007f91a20a0859 [ 50.599341][ T421] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 50.607150][ T421] RBP: 00007f91a1c02120 R08: 0000000000000000 R09: 0000000000000000 [ 50.614957][ T421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 50.622763][ T421] R13: 000000000000006e R14: 00007f91a21c0050 R15: 00007ffe81b63108 [ 50.630666][ T421] ---[ end trace f9c00a4f75b6a832 ]--- [ 50.637279][ T421] loop0: failed to create sysfs files for events [ 50.666477][ T424] ------------[ cut here ]------------ [ 50.671801][ T424] kernfs: can not remove 'events', no directory [ 50.678191][ T424] WARNING: CPU: 0 PID: 424 at fs/kernfs/dir.c:1523 kernfs_remove_by_name_ns+0xb1/0x100 [ 50.687750][ T424] Modules linked in: [ 50.691499][ T424] CPU: 0 PID: 424 Comm: syz-executor.0 Tainted: G W 5.4.289-syzkaller-05030-g3f2c17e79750 #0 [ 50.702856][ T424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 50.712850][ T424] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 50.718916][ T424] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 87 af ff ff 31 db eb 27 e8 ce 6d a6 ff 48 c7 c7 40 b5 e5 84 4c 89 fe e8 2f 10 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 b1 6d a6 ff bb fe ff ff ff 48 c7 c7 [ 50.738359][ T424] RSP: 0018:ffff8881eacffa38 EFLAGS: 00010246 [ 50.744260][ T424] RAX: afa87b7ed25e8500 RBX: 0000000000000000 RCX: ffff8881f32e0fc0 [ 50.752077][ T424] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 50.760020][ T424] RBP: ffffffff86066e60 R08: ffffffff814d6d92 R09: ffffed103edc5262 [ 50.767928][ T424] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 50.776251][ T424] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84f9a9c0 [ 50.784061][ T424] FS: 00007f91a1c236c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 50.792828][ T424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.799253][ T424] CR2: 00007ffe81b61b78 CR3: 00000001ebbcb000 CR4: 00000000003406b0 [ 50.807163][ T424] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.815202][ T424] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.823187][ T424] Call Trace: [ 50.826501][ T424] ? __warn+0x162/0x250 [ 50.830496][ T424] ? report_bug+0x3a1/0x4e0 [ 50.834922][ T424] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 50.840476][ T424] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 50.845946][ T424] ? do_invalid_op+0x6e/0x110 [ 50.850459][ T424] ? invalid_op+0x1e/0x30 [ 50.854715][ T424] ? wake_up_klogd+0xb2/0xf0 [ 50.859144][ T424] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 50.864618][ T424] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 50.870074][ T424] sysfs_remove_files+0x91/0xe0 [ 50.874766][ T424] del_gendisk+0x26e/0xc30 [ 50.879014][ T424] ? avc_flush+0x1f0/0x1f0 [ 50.883372][ T424] ? device_add_disk_no_queue_reg+0x20/0x20 [ 50.889191][ T424] ? delete_node+0x706/0x780 [ 50.893611][ T424] loop_remove+0x42/0xa0 [ 50.897692][ T424] loop_control_ioctl+0x564/0x620 [ 50.902553][ T424] ? loop_remove+0xa0/0xa0 [ 50.906803][ T424] ? loop_remove+0xa0/0xa0 [ 50.911159][ T424] do_vfs_ioctl+0x742/0x1720 [ 50.915582][ T424] ? ioctl_preallocate+0x250/0x250 [ 50.920523][ T424] ? __fget+0x407/0x490 [ 50.924519][ T424] ? fget_many+0x20/0x20 [ 50.928590][ T424] ? switch_fpu_return+0x1d4/0x410 [ 50.933546][ T424] ? security_file_ioctl+0x7d/0xa0 [ 50.938489][ T424] __x64_sys_ioctl+0xd4/0x110 [ 50.943006][ T424] do_syscall_64+0xca/0x1c0 [ 50.947334][ T424] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 50.953059][ T424] RIP: 0033:0x7f91a20a0859 [ 50.957313][ T424] 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 [ 50.976845][ T424] RSP: 002b:00007f91a1c230c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 50.985184][ T424] RAX: ffffffffffffffda RBX: 00007f91a21bff80 RCX: 00007f91a20a0859 [ 50.993008][ T424] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 51.000797][ T424] RBP: 00007f91a20fcad0 R08: 0000000000000000 R09: 0000000000000000 [ 51.008651][ T424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 51.016426][ T424] R13: 000000000000000b R14: 00007f91a21bff80 R15: 00007ffe81b63108 [ 51.024232][ T424] ---[ end trace f9c00a4f75b6a833 ]--- [ 51.032291][ T424] ------------[ cut here ]------------ [ 51.037565][ T424] kernfs: can not remove 'events_async', no directory [ 51.044290][ T424] WARNING: CPU: 0 PID: 424 at fs/kernfs/dir.c:1523 kernfs_remove_by_name_ns+0xb1/0x100 [ 51.053617][ T424] Modules linked in: [ 51.057388][ T424] CPU: 0 PID: 424 Comm: syz-executor.0 Tainted: G W 5.4.289-syzkaller-05030-g3f2c17e79750 #0 [ 51.068724][ T424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 51.078732][ T424] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 51.084791][ T424] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 87 af ff ff 31 db eb 27 e8 ce 6d a6 ff 48 c7 c7 40 b5 e5 84 4c 89 fe e8 2f 10 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 b1 6d a6 ff bb fe ff ff ff 48 c7 c7 [ 51.104619][ T424] RSP: 0018:ffff8881eacffa38 EFLAGS: 00010246 [ 51.110528][ T424] RAX: afa87b7ed25e8500 RBX: 0000000000000000 RCX: ffff8881f32e0fc0 [ 51.118440][ T424] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 51.126627][ T424] RBP: ffffffff86066e60 R08: ffffffff814d6d92 R09: 0000000000000003 [ 51.134443][ T424] R10: ffffffffffffffff R11: dffffc0000000001 R12: 0000000000000000 [ 51.142267][ T424] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84f9aa60 [ 51.150146][ T424] FS: 00007f91a1c236c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 51.158911][ T424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.165329][ T424] CR2: 00007ffe81b61b78 CR3: 00000001ebbcb000 CR4: 00000000003406b0 [ 51.173142][ T424] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.180952][ T424] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.188982][ T424] Call Trace: [ 51.192075][ T424] ? __warn+0x162/0x250 [ 51.196149][ T424] ? report_bug+0x3a1/0x4e0 [ 51.200515][ T424] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 51.205960][ T424] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 51.211420][ T424] ? do_invalid_op+0x6e/0x110 [ 51.216107][ T424] ? invalid_op+0x1e/0x30 [ 51.220277][ T424] ? wake_up_klogd+0xb2/0xf0 [ 51.224700][ T424] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 51.230170][ T424] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 51.235637][ T424] sysfs_remove_files+0x91/0xe0 [ 51.240412][ T424] del_gendisk+0x26e/0xc30 [ 51.244662][ T424] ? avc_flush+0x1f0/0x1f0 [ 51.248919][ T424] ? device_add_disk_no_queue_reg+0x20/0x20 [ 51.254645][ T424] ? delete_node+0x706/0x780 [ 51.259077][ T424] loop_remove+0x42/0xa0 [ 51.263148][ T424] loop_control_ioctl+0x564/0x620 [ 51.268011][ T424] ? loop_remove+0xa0/0xa0 [ 51.272271][ T424] ? loop_remove+0xa0/0xa0 [ 51.276516][ T424] do_vfs_ioctl+0x742/0x1720 [ 51.281041][ T424] ? ioctl_preallocate+0x250/0x250 [ 51.285980][ T424] ? __fget+0x407/0x490 [ 51.289973][ T424] ? fget_many+0x20/0x20 [ 51.294049][ T424] ? switch_fpu_return+0x1d4/0x410 [ 51.299007][ T424] ? security_file_ioctl+0x7d/0xa0 [ 51.303945][ T424] __x64_sys_ioctl+0xd4/0x110 [ 51.308474][ T424] do_syscall_64+0xca/0x1c0 [ 51.312809][ T424] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 51.318612][ T424] RIP: 0033:0x7f91a20a0859 [ 51.322952][ T424] 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 [ 51.342479][ T424] RSP: 002b:00007f91a1c230c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.350721][ T424] RAX: ffffffffffffffda RBX: 00007f91a21bff80 RCX: 00007f91a20a0859 [ 51.358531][ T424] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 51.366353][ T424] RBP: 00007f91a20fcad0 R08: 0000000000000000 R09: 0000000000000000 [ 51.374166][ T424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 51.382055][ T424] R13: 000000000000000b R14: 00007f91a21bff80 R15: 00007ffe81b63108 [ 51.390066][ T424] ---[ end trace f9c00a4f75b6a834 ]--- [ 51.397650][ T424] ------------[ cut here ]------------ [ 51.402969][ T424] kernfs: can not remove 'events_poll_msecs', no directory [ 51.410311][ T424] WARNING: CPU: 0 PID: 424 at fs/kernfs/dir.c:1523 kernfs_remove_by_name_ns+0xb1/0x100 [ 51.419933][ T424] Modules linked in: [ 51.423667][ T424] CPU: 0 PID: 424 Comm: syz-executor.0 Tainted: G W 5.4.289-syzkaller-05030-g3f2c17e79750 #0 [ 51.434945][ T424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 51.444849][ T424] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 51.450917][ T424] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 87 af ff ff 31 db eb 27 e8 ce 6d a6 ff 48 c7 c7 40 b5 e5 84 4c 89 fe e8 2f 10 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 b1 6d a6 ff bb fe ff ff ff 48 c7 c7 [ 51.470619][ T424] RSP: 0018:ffff8881eacffa38 EFLAGS: 00010246 [ 51.476528][ T424] RAX: afa87b7ed25e8500 RBX: 0000000000000000 RCX: ffff8881f32e0fc0 [ 51.484331][ T424] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 51.492149][ T424] RBP: ffffffff86066e60 R08: ffffffff814d6d92 R09: ffffed103edca9b8 [ 51.499955][ T424] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 51.507772][ T424] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84f9aa80 [ 51.515682][ T424] FS: 00007f91a1c236c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 51.524740][ T424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.531166][ T424] CR2: 00007ffe81b61b78 CR3: 00000001ebbcb000 CR4: 00000000003406b0 [ 51.539060][ T424] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.547044][ T424] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.554861][ T424] Call Trace: [ 51.557990][ T424] ? __warn+0x162/0x250 [ 51.561977][ T424] ? report_bug+0x3a1/0x4e0 [ 51.566413][ T424] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 51.571879][ T424] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 51.577349][ T424] ? do_invalid_op+0x6e/0x110 [ 51.581865][ T424] ? invalid_op+0x1e/0x30 [ 51.586028][ T424] ? wake_up_klogd+0xb2/0xf0 [ 51.590456][ T424] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 51.595924][ T424] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 51.601477][ T424] sysfs_remove_files+0x91/0xe0 [ 51.606179][ T424] del_gendisk+0x26e/0xc30 [ 51.610417][ T424] ? avc_flush+0x1f0/0x1f0 [ 51.614671][ T424] ? device_add_disk_no_queue_reg+0x20/0x20 [ 51.620404][ T424] ? delete_node+0x706/0x780 [ 51.624841][ T424] loop_remove+0x42/0xa0 [ 51.628913][ T424] loop_control_ioctl+0x564/0x620 [ 51.633766][ T424] ? loop_remove+0xa0/0xa0 [ 51.638021][ T424] ? loop_remove+0xa0/0xa0 [ 51.642270][ T424] do_vfs_ioctl+0x742/0x1720 [ 51.646713][ T424] ? ioctl_preallocate+0x250/0x250 [ 51.651649][ T424] ? __fget+0x407/0x490 [ 51.655637][ T424] ? fget_many+0x20/0x20 [ 51.659729][ T424] ? switch_fpu_return+0x1d4/0x410 [ 51.664693][ T424] ? security_file_ioctl+0x7d/0xa0 [ 51.669625][ T424] __x64_sys_ioctl+0xd4/0x110 [ 51.674123][ T424] do_syscall_64+0xca/0x1c0 [ 51.678463][ T424] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 51.684199][ T424] RIP: 0033:0x7f91a20a0859 [ 51.688489][ T424] 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 [ 51.708035][ T424] RSP: 002b:00007f91a1c230c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.716278][ T424] RAX: ffffffffffffffda RBX: 00007f91a21bff80 RCX: 00007f91a20a0859 [ 51.724062][ T424] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 51.731882][ T424] RBP: 00007f91a20fcad0 R08: 0000000000000000 R09: 0000000000000000 [ 51.739682][ T424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 51.747493][ T424] R13: 000000000000000b R14: 00007f91a21bff80 R15: 00007ffe81b63108 [ 51.755308][ T424] ---[ end trace f9c00a4f75b6a835 ]--- [ 51.761870][ T424] ------------[ cut here ]------------ [ 51.767137][ T424] kernfs: can not remove 'bdi', no directory [ 51.773313][ T424] WARNING: CPU: 0 PID: 424 at fs/kernfs/dir.c:1523 kernfs_remove_by_name_ns+0xb1/0x100 [ 51.782729][ T424] Modules linked in: [ 51.786479][ T424] CPU: 0 PID: 424 Comm: syz-executor.0 Tainted: G W 5.4.289-syzkaller-05030-g3f2c17e79750 #0 [ 51.797747][ T424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 51.807651][ T424] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 51.813717][ T424] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 87 af ff ff 31 db eb 27 e8 ce 6d a6 ff 48 c7 c7 40 b5 e5 84 4c 89 fe e8 2f 10 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 b1 6d a6 ff bb fe ff ff ff 48 c7 c7 [ 51.833281][ T424] RSP: 0018:ffff8881eacffa78 EFLAGS: 00010246 [ 51.839265][ T424] RAX: afa87b7ed25e8500 RBX: 0000000000000000 RCX: ffff8881f32e0fc0 [ 51.847078][ T424] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 51.854977][ T424] RBP: ffff8881eacffb88 R08: ffffffff814d6d92 R09: ffffed103edca9b8 [ 51.862796][ T424] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881eb175000 [ 51.870599][ T424] R13: ffff8881eb1754e8 R14: 0000000000000000 R15: ffffffff84f9a520 [ 51.878411][ T424] FS: 00007f91a1c236c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 51.887184][ T424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.893612][ T424] CR2: 00007ffe81b61b78 CR3: 00000001ebbcb000 CR4: 00000000003406b0 [ 51.901511][ T424] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.909428][ T424] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.917230][ T424] Call Trace: [ 51.920367][ T424] ? __warn+0x162/0x250 [ 51.924356][ T424] ? report_bug+0x3a1/0x4e0 [ 51.928696][ T424] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 51.934163][ T424] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 51.939663][ T424] ? do_invalid_op+0x6e/0x110 [ 51.944316][ T424] ? invalid_op+0x1e/0x30 [ 51.948481][ T424] ? wake_up_klogd+0xb2/0xf0 [ 51.952952][ T424] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 51.958378][ T424] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 51.963844][ T424] del_gendisk+0x5a1/0xc30 [ 51.968459][ T424] ? device_add_disk_no_queue_reg+0x20/0x20 [ 51.974173][ T424] ? delete_node+0x706/0x780 [ 51.978600][ T424] loop_remove+0x42/0xa0 [ 51.982967][ T424] loop_control_ioctl+0x564/0x620 [ 51.987824][ T424] ? loop_remove+0xa0/0xa0 [ 51.992098][ T424] ? loop_remove+0xa0/0xa0 [ 51.996348][ T424] do_vfs_ioctl+0x742/0x1720 [ 52.000767][ T424] ? ioctl_preallocate+0x250/0x250 [ 52.005745][ T424] ? __fget+0x407/0x490 [ 52.009804][ T424] ? fget_many+0x20/0x20 [ 52.013867][ T424] ? switch_fpu_return+0x1d4/0x410 [ 52.018813][ T424] ? security_file_ioctl+0x7d/0xa0 [ 52.023762][ T424] __x64_sys_ioctl+0xd4/0x110 [ 52.028278][ T424] do_syscall_64+0xca/0x1c0 [ 52.032616][ T424] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 52.038343][ T424] RIP: 0033:0x7f91a20a0859 [ 52.042596][ T424] 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 [ 52.062062][ T424] RSP: 002b:00007f91a1c230c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 52.070290][ T424] RAX: ffffffffffffffda RBX: 00007f91a21bff80 RCX: 00007f91a20a0859 [ 52.078092][ T424] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 52.085901][ T424] RBP: 00007f91a20fcad0 R08: 0000000000000000 R09: 0000000000000000 [ 52.093713][ T424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 52.101644][ T424] R13: 000000000000000b R14: 00007f91a21bff80 R15: 00007ffe81b63108 [ 52.109554][ T424] ---[ end trace f9c00a4f75b6a836 ]--- [ 52.116307][ T424] kasan: CONFIG_KASAN_INLINE enabled [ 52.121497][ T424] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 52.129353][ T424] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 52.136251][ T424] CPU: 0 PID: 424 Comm: syz-executor.0 Tainted: G W 5.4.289-syzkaller-05030-g3f2c17e79750 #0 [ 52.147618][ T424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 52.157529][ T424] RIP: 0010:device_del+0xe7/0xfa0 [ 52.162369][ T424] Code: df e8 ad 6c 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 [ 52.181983][ T424] RSP: 0018:ffff8881eacff9c0 EFLAGS: 00010202 [ 52.187893][ T424] RAX: dffffc0000000000 RBX: ffff8881eb1750d8 RCX: 1ffff1103d62ea1b [ 52.195895][ T424] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff8881eacff940 [ 52.203679][ T424] RBP: ffff8881eacffa90 R08: dffffc0000000000 R09: ffffed103d59ff29 [ 52.211501][ T424] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000019 [ 52.219311][ T424] R13: ffff8881eb175070 R14: ffff8881eb175110 R15: 00000000000000c8 [ 52.227125][ T424] FS: 00007f91a1c236c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 52.235888][ T424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.242301][ T424] CR2: 00007ffe81b61b78 CR3: 00000001ebbcb000 CR4: 00000000003406b0 [ 52.250117][ T424] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.257925][ T424] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.265740][ T424] Call Trace: [ 52.268881][ T424] ? __die+0xb4/0x100 [ 52.272700][ T424] ? die+0x26/0x50 [ 52.276256][ T424] ? do_general_protection+0x266/0x3c0 [ 52.281538][ T424] ? do_trap+0x340/0x340 [ 52.285618][ T424] ? general_protection+0x28/0x30 [ 52.290482][ T424] ? device_del+0xe7/0xfa0 [ 52.294825][ T424] ? mutex_trylock+0xa0/0xa0 [ 52.299263][ T424] ? kill_device+0xc0/0xc0 [ 52.303693][ T424] ? _raw_spin_unlock_irq+0x4a/0x60 [ 52.308724][ T424] ? pm_runtime_set_memalloc_noio+0x1ec/0x250 [ 52.314818][ T424] del_gendisk+0x9d9/0xc30 [ 52.319056][ T424] ? device_add_disk_no_queue_reg+0x20/0x20 [ 52.324806][ T424] ? delete_node+0x706/0x780 [ 52.329211][ T424] loop_remove+0x42/0xa0 [ 52.333295][ T424] loop_control_ioctl+0x564/0x620 [ 52.338151][ T424] ? loop_remove+0xa0/0xa0 [ 52.342411][ T424] ? loop_remove+0xa0/0xa0 [ 52.346692][ T424] do_vfs_ioctl+0x742/0x1720 [ 52.351084][ T424] ? ioctl_preallocate+0x250/0x250 [ 52.356032][ T424] ? __fget+0x407/0x490 [ 52.360021][ T424] ? fget_many+0x20/0x20 [ 52.364116][ T424] ? switch_fpu_return+0x1d4/0x410 [ 52.369048][ T424] ? security_file_ioctl+0x7d/0xa0 [ 52.374125][ T424] __x64_sys_ioctl+0xd4/0x110 [ 52.378616][ T424] do_syscall_64+0xca/0x1c0 [ 52.382963][ T424] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 52.388878][ T424] RIP: 0033:0x7f91a20a0859 [ 52.393126][ T424] 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 [ 52.412767][ T424] RSP: 002b:00007f91a1c230c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 52.421117][ T424] RAX: ffffffffffffffda RBX: 00007f91a21bff80 RCX: 00007f91a20a0859 [ 52.428943][ T424] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 52.436724][ T424] RBP: 00007f91a20fcad0 R08: 0000000000000000 R09: 0000000000000000 [ 52.444533][ T424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 52.452346][ T424] R13: 000000000000000b R14: 00007f91a21bff80 R15: 00007ffe81b63108 [ 52.460160][ T424] Modules linked in: [ 52.464173][ T424] ---[ end trace f9c00a4f75b6a837 ]--- [ 52.469543][ T424] RIP: 0010:device_del+0xe7/0xfa0 [ 52.474300][ T424] Code: df e8 ad 6c 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 [ 52.493783][ T424] RSP: 0018:ffff8881eacff9c0 EFLAGS: 00010202 [ 52.499802][ T424] RAX: dffffc0000000000 RBX: ffff8881eb1750d8 RCX: 1ffff1103d62ea1b [ 52.507725][ T424] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff8881eacff940 [ 52.515750][ T424] RBP: ffff8881eacffa90 R08: dffffc0000000000 R09: ffffed103d59ff29 [ 52.523701][ T424] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000019 [ 52.531526][ T424] R13: ffff8881eb175070 R14: ffff8881eb175110 R15: 00000000000000c8 [ 52.539309][ T424] FS: 00007f91a1c236c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 52.548050][ T424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.554507][ T424] CR2: 00007ffe81b61b78 CR3: 00000001ebbcb000 CR4: 00000000003406b0 [ 52.562357][ T424] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.570127][ T424] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.577995][ T424] Kernel panic - not syncing: Fatal exception [ 52.584218][ T424] Kernel Offset: disabled [ 52.588342][ T424] Rebooting in 86400 seconds..