Warning: Permanently added '10.128.0.250' (ED25519) to the list of known hosts. 2025/03/31 00:34:24 ignoring optional flag "sandboxArg"="0" 2025/03/31 00:34:24 ignoring optional flag "type"="gce" 2025/03/31 00:34:24 parsed 1 programs [ 46.640410][ T23] kauditd_printk_skb: 13 callbacks suppressed [ 46.640422][ T23] audit: type=1400 audit(1743381264.350:89): avc: denied { mounton } for pid=406 comm="syz-executor" path="/syzcgroup/unified" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 46.641339][ T406] cgroup1: Unknown subsys name 'net' [ 46.675564][ T406] cgroup1: Unknown subsys name 'net_prio' [ 46.681621][ T406] cgroup1: Unknown subsys name 'devices' 2025/03/31 00:34:24 executed programs: 0 [ 46.689164][ T406] cgroup1: Unknown subsys name 'hugetlb' [ 46.695268][ T406] cgroup1: Unknown subsys name 'rlimit' [ 46.768659][ T413] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.776031][ T413] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.783621][ T413] device bridge_slave_0 entered promiscuous mode [ 46.790381][ T413] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.797467][ T413] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.804923][ T413] device bridge_slave_1 entered promiscuous mode [ 46.857474][ T413] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.864449][ T413] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.871620][ T413] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.878502][ T413] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.903713][ T103] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.910884][ T103] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.918443][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.926791][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.936847][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.945095][ T103] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.952046][ T103] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.961660][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.969714][ T103] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.976781][ T103] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.991877][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.001960][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.019384][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.032124][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.047019][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.060399][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.071107][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.096710][ T23] audit: type=1400 audit(1743381264.810:90): avc: denied { read } for pid=418 comm="syz-executor.0" name="loop-control" dev="devtmpfs" ino=9404 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 47.121824][ T23] audit: type=1400 audit(1743381264.810:91): avc: denied { open } for pid=418 comm="syz-executor.0" path="/dev/loop-control" dev="devtmpfs" ino=9404 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 47.146673][ T23] audit: type=1400 audit(1743381264.810:92): avc: denied { ioctl } for pid=418 comm="syz-executor.0" path="/dev/loop-control" dev="devtmpfs" ino=9404 ioctlcmd=0x4c81 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 47.183045][ T420] FAULT_INJECTION: forcing a failure. [ 47.183045][ T420] name failslab, interval 1, probability 0, space 0, times 1 [ 47.195698][ T420] CPU: 1 PID: 420 Comm: syz-executor.0 Not tainted 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 47.205550][ T420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 47.215529][ T420] Call Trace: [ 47.218688][ T420] dump_stack+0x1d8/0x241 [ 47.222831][ T420] ? panic+0x89d/0x89d [ 47.226772][ T420] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 47.232401][ T420] should_fail+0x71f/0x880 [ 47.236903][ T420] ? setup_fault_attr+0x3d0/0x3d0 [ 47.241733][ T420] ? __kernfs_new_node+0xdb/0x6e0 [ 47.246858][ T420] should_failslab+0x5/0x20 [ 47.251153][ T420] kmem_cache_alloc+0x28/0x250 [ 47.255776][ T420] __kernfs_new_node+0xdb/0x6e0 [ 47.260444][ T420] ? mutex_lock+0xa5/0x110 [ 47.264792][ T420] ? kernfs_new_node+0x230/0x230 [ 47.269735][ T420] kernfs_new_node+0x130/0x230 [ 47.274329][ T420] kernfs_create_link+0x9e/0x1f0 [ 47.279121][ T420] sysfs_do_create_link_sd+0x85/0x100 [ 47.284320][ T420] device_add_class_symlinks+0x211/0x2a0 [ 47.289794][ T420] device_add+0x4d3/0xbb0 [ 47.293966][ T420] __device_add_disk+0x767/0x1220 [ 47.298984][ T420] ? device_add_disk+0x30/0x30 [ 47.303675][ T420] ? __alloc_disk_node+0x459/0x5a0 [ 47.308755][ T420] loop_add+0x573/0x740 [ 47.312752][ T420] loop_control_ioctl+0x448/0x620 [ 47.317598][ T420] ? loop_remove+0xa0/0xa0 [ 47.321856][ T420] ? memset+0x1f/0x40 [ 47.325669][ T420] ? fsnotify+0x1280/0x1340 [ 47.330010][ T420] ? loop_remove+0xa0/0xa0 [ 47.334261][ T420] do_vfs_ioctl+0x742/0x1720 [ 47.338693][ T420] ? ioctl_preallocate+0x250/0x250 [ 47.343636][ T420] ? __fget+0x407/0x490 [ 47.347628][ T420] ? fget_many+0x20/0x20 [ 47.351708][ T420] ? debug_smp_processor_id+0x20/0x20 [ 47.356916][ T420] ? security_file_ioctl+0x7d/0xa0 [ 47.361870][ T420] __x64_sys_ioctl+0xd4/0x110 [ 47.366520][ T420] do_syscall_64+0xca/0x1c0 [ 47.371581][ T420] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 47.377403][ T420] RIP: 0033:0x7fbbdb4461e9 [ 47.381638][ T420] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 b4 ff ff ff f7 d8 64 89 01 48 [ 47.401407][ T420] RSP: 002b:00007fbbdb3ab0d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 47.409859][ T420] RAX: ffffffffffffffda RBX: 00007fbbdb559020 RCX: 00007fbbdb4461e9 [ 47.417863][ T420] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 47.425665][ T420] RBP: 00007fbbdb3ab120 R08: 0000000000000000 R09: 0000000000000000 [ 47.433559][ T420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 47.441513][ T420] R13: 000000000000006e R14: 00007fbbdb559020 R15: 00007ffd1f758818 [ 47.450978][ T420] kobject_add_internal failed for queue (error: -2 parent: loop0) [ 47.458739][ T420] ------------[ cut here ]------------ [ 47.464105][ T420] WARNING: CPU: 1 PID: 420 at fs/sysfs/file.c:328 sysfs_create_files+0x325/0x470 [ 47.473431][ T420] Modules linked in: [ 47.477164][ T420] CPU: 1 PID: 420 Comm: syz-executor.0 Not tainted 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 47.487125][ T420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 47.497372][ T420] RIP: 0010:sysfs_create_files+0x325/0x470 [ 47.503018][ T420] 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 [ 47.522674][ T420] RSP: 0018:ffff8881eb7b7940 EFLAGS: 00010293 [ 47.528523][ T420] RAX: ffffffff81be3c88 RBX: ffff8881eb7ba0a0 RCX: ffff8881ed264ec0 [ 47.536330][ T420] RDX: 0000000000000000 RSI: ffffffff86066ec0 RDI: ffff8881eb7ba070 [ 47.544279][ T420] RBP: ffff8881eb7b7a10 R08: ffffffff8450a850 R09: ffffed103dd9069c [ 47.552225][ T420] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 47.560022][ T420] R13: ffffffff84f9a8c0 R14: dffffc0000000000 R15: ffff8881eb7ba070 [ 47.567946][ T420] FS: 00007fbbdb3ab6c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 47.576683][ T420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.583381][ T420] CR2: 00007fbbdb49ffb4 CR3: 00000001ee67b000 CR4: 00000000003406a0 [ 47.591191][ T420] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.598997][ T420] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.606979][ T420] Call Trace: [ 47.610053][ T420] ? __warn+0x162/0x250 [ 47.614044][ T420] ? report_bug+0x3a1/0x4e0 [ 47.618360][ T420] ? sysfs_create_files+0x325/0x470 [ 47.623537][ T420] ? sysfs_create_files+0x325/0x470 [ 47.628537][ T420] ? do_invalid_op+0x6e/0x110 [ 47.633027][ T420] ? invalid_op+0x1e/0x30 [ 47.637303][ T420] ? kobject_get+0xc0/0x110 [ 47.641638][ T420] ? sysfs_create_files+0x458/0x470 [ 47.646699][ T420] ? sysfs_create_files+0x325/0x470 [ 47.651711][ T420] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 47.656931][ T420] ? kobject_get+0xc9/0x110 [ 47.661259][ T420] __device_add_disk+0x949/0x1220 [ 47.666121][ T420] ? device_add_disk+0x30/0x30 [ 47.670823][ T420] ? __alloc_disk_node+0x459/0x5a0 [ 47.675763][ T420] loop_add+0x573/0x740 [ 47.679931][ T420] loop_control_ioctl+0x448/0x620 [ 47.684794][ T420] ? loop_remove+0xa0/0xa0 [ 47.689041][ T420] ? memset+0x1f/0x40 [ 47.693244][ T420] ? fsnotify+0x1280/0x1340 [ 47.697782][ T420] ? loop_remove+0xa0/0xa0 [ 47.702002][ T420] do_vfs_ioctl+0x742/0x1720 [ 47.706427][ T420] ? ioctl_preallocate+0x250/0x250 [ 47.711372][ T420] ? __fget+0x407/0x490 [ 47.715539][ T420] ? fget_many+0x20/0x20 [ 47.719801][ T420] ? debug_smp_processor_id+0x20/0x20 [ 47.725001][ T420] ? security_file_ioctl+0x7d/0xa0 [ 47.729940][ T420] __x64_sys_ioctl+0xd4/0x110 [ 47.734453][ T420] do_syscall_64+0xca/0x1c0 [ 47.738797][ T420] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 47.744604][ T420] RIP: 0033:0x7fbbdb4461e9 [ 47.749034][ T420] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 b4 ff ff ff f7 d8 64 89 01 48 [ 47.768464][ T420] RSP: 002b:00007fbbdb3ab0d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 47.776711][ T420] RAX: ffffffffffffffda RBX: 00007fbbdb559020 RCX: 00007fbbdb4461e9 [ 47.784530][ T420] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 47.792425][ T420] RBP: 00007fbbdb3ab120 R08: 0000000000000000 R09: 0000000000000000 [ 47.800314][ T420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 47.808134][ T420] R13: 000000000000006e R14: 00007fbbdb559020 R15: 00007ffd1f758818 [ 47.815951][ T420] ---[ end trace c08f100269a7889f ]--- [ 47.823346][ T420] ------------[ cut here ]------------ [ 47.829442][ T420] kernfs: can not remove 'events', no directory [ 47.835708][ T420] WARNING: CPU: 1 PID: 420 at fs/kernfs/dir.c:1523 kernfs_remove_by_name_ns+0xb1/0x100 [ 47.845136][ T420] Modules linked in: [ 47.848962][ T420] CPU: 1 PID: 420 Comm: syz-executor.0 Tainted: G W 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 47.860419][ T420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 47.870409][ T420] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 47.876654][ T420] 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 80 b4 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 [ 47.896101][ T420] RSP: 0018:ffff8881eb7b7918 EFLAGS: 00010246 [ 47.901993][ T420] RAX: 82f3107d3c3fb600 RBX: 0000000000000000 RCX: ffff8881ed264ec0 [ 47.909916][ T420] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 47.917710][ T420] RBP: ffff8881eb7b7a10 R08: ffffffff814d6db2 R09: 0000000000000003 [ 47.925563][ T420] R10: ffffffffffffffff R11: dffffc0000000001 R12: 0000000000000000 [ 47.933495][ T420] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff84f9a980 [ 47.941310][ T420] FS: 00007fbbdb3ab6c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 47.950072][ T420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.956496][ T420] CR2: 00007fbbdb49ffb4 CR3: 00000001ee67b000 CR4: 00000000003406a0 [ 47.964306][ T420] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.972128][ T420] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.979923][ T420] Call Trace: [ 47.983064][ T420] ? __warn+0x162/0x250 [ 47.987048][ T420] ? report_bug+0x3a1/0x4e0 [ 47.991417][ T420] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 47.996858][ T420] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 48.002324][ T420] ? do_invalid_op+0x6e/0x110 [ 48.006847][ T420] ? invalid_op+0x1e/0x30 [ 48.011104][ T420] ? wake_up_klogd+0xb2/0xf0 [ 48.015523][ T420] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 48.021000][ T420] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 48.026459][ T420] sysfs_create_files+0x3de/0x470 [ 48.031324][ T420] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 48.036537][ T420] ? kobject_get+0xc9/0x110 [ 48.041342][ T420] __device_add_disk+0x949/0x1220 [ 48.046282][ T420] ? device_add_disk+0x30/0x30 [ 48.050977][ T420] ? __alloc_disk_node+0x459/0x5a0 [ 48.055916][ T420] loop_add+0x573/0x740 [ 48.059911][ T420] loop_control_ioctl+0x448/0x620 [ 48.064768][ T420] ? loop_remove+0xa0/0xa0 [ 48.069021][ T420] ? memset+0x1f/0x40 [ 48.072845][ T420] ? fsnotify+0x1280/0x1340 [ 48.077175][ T420] ? loop_remove+0xa0/0xa0 [ 48.081568][ T420] do_vfs_ioctl+0x742/0x1720 [ 48.085951][ T420] ? ioctl_preallocate+0x250/0x250 [ 48.090914][ T420] ? __fget+0x407/0x490 [ 48.094908][ T420] ? fget_many+0x20/0x20 [ 48.099059][ T420] ? debug_smp_processor_id+0x20/0x20 [ 48.104271][ T420] ? security_file_ioctl+0x7d/0xa0 [ 48.109349][ T420] __x64_sys_ioctl+0xd4/0x110 [ 48.113867][ T420] do_syscall_64+0xca/0x1c0 [ 48.118201][ T420] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.123938][ T420] RIP: 0033:0x7fbbdb4461e9 [ 48.128182][ T420] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 b4 ff ff ff f7 d8 64 89 01 48 [ 48.147824][ T420] RSP: 002b:00007fbbdb3ab0d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 48.156264][ T420] RAX: ffffffffffffffda RBX: 00007fbbdb559020 RCX: 00007fbbdb4461e9 [ 48.164380][ T420] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 48.172254][ T420] RBP: 00007fbbdb3ab120 R08: 0000000000000000 R09: 0000000000000000 [ 48.180062][ T420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 48.187882][ T420] R13: 000000000000006e R14: 00007fbbdb559020 R15: 00007ffd1f758818 [ 48.195798][ T420] ---[ end trace c08f100269a788a0 ]--- [ 48.202690][ T420] loop0: failed to create sysfs files for events [ 48.217347][ T423] ------------[ cut here ]------------ [ 48.222900][ T423] kernfs: can not remove 'events', no directory [ 48.229083][ T423] WARNING: CPU: 0 PID: 423 at fs/kernfs/dir.c:1523 kernfs_remove_by_name_ns+0xb1/0x100 [ 48.238651][ T423] Modules linked in: [ 48.242466][ T423] CPU: 0 PID: 423 Comm: syz-executor.0 Tainted: G W 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 48.254151][ T423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 48.264049][ T423] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 48.270124][ 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 80 b4 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 [ 48.289778][ T423] RSP: 0018:ffff8881eb23fa38 EFLAGS: 00010246 [ 48.295679][ T423] RAX: e40c003777068300 RBX: 0000000000000000 RCX: ffff8881ed260000 [ 48.303492][ T423] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 48.311411][ T423] RBP: ffffffff86066ec0 R08: ffffffff814d6db2 R09: ffffed103edc5262 [ 48.319208][ T423] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 48.327143][ T423] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84f9a980 [ 48.334964][ T423] FS: 00007fbbdb3cc6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 48.343799][ T423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.350223][ T423] CR2: 00007fbbdb559018 CR3: 00000001db10e000 CR4: 00000000003406b0 [ 48.358076][ T423] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.365973][ T423] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.374011][ T423] Call Trace: [ 48.377313][ T423] ? __warn+0x162/0x250 [ 48.381309][ T423] ? report_bug+0x3a1/0x4e0 [ 48.385823][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 48.391292][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 48.396761][ T423] ? do_invalid_op+0x6e/0x110 [ 48.401281][ T423] ? invalid_op+0x1e/0x30 [ 48.405436][ T423] ? wake_up_klogd+0xb2/0xf0 [ 48.409971][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 48.415432][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 48.420900][ T423] sysfs_remove_files+0x91/0xe0 [ 48.425599][ T423] del_gendisk+0x26e/0xc30 [ 48.429859][ T423] ? avc_flush+0x1f0/0x1f0 [ 48.434121][ T423] ? device_add_disk_no_queue_reg+0x20/0x20 [ 48.439907][ T423] ? delete_node+0x706/0x780 [ 48.444332][ T423] loop_remove+0x42/0xa0 [ 48.448450][ T423] loop_control_ioctl+0x564/0x620 [ 48.453440][ T423] ? loop_remove+0xa0/0xa0 [ 48.457780][ T423] ? loop_remove+0xa0/0xa0 [ 48.462057][ T423] do_vfs_ioctl+0x742/0x1720 [ 48.466555][ T423] ? ioctl_preallocate+0x250/0x250 [ 48.471597][ T423] ? __fget+0x407/0x490 [ 48.475594][ T423] ? fget_many+0x20/0x20 [ 48.479738][ T423] ? switch_fpu_return+0x1d4/0x410 [ 48.484856][ T423] ? security_file_ioctl+0x7d/0xa0 [ 48.489802][ T423] __x64_sys_ioctl+0xd4/0x110 [ 48.494447][ T423] do_syscall_64+0xca/0x1c0 [ 48.498798][ T423] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.504715][ T423] RIP: 0033:0x7fbbdb4461e9 [ 48.509119][ T423] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 b4 ff ff ff f7 d8 64 89 01 48 [ 48.528747][ T423] RSP: 002b:00007fbbdb3cc0d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 48.536984][ T423] RAX: ffffffffffffffda RBX: 00007fbbdb558f60 RCX: 00007fbbdb4461e9 [ 48.544894][ T423] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 48.552696][ T423] RBP: 00007fbbdb4a0e76 R08: 0000000000000000 R09: 0000000000000000 [ 48.560773][ T423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 48.568700][ T423] R13: 000000000000000b R14: 00007fbbdb558f60 R15: 00007ffd1f758818 [ 48.576487][ T423] ---[ end trace c08f100269a788a1 ]--- [ 48.583000][ T423] ------------[ cut here ]------------ [ 48.588423][ T423] kernfs: can not remove 'events_async', no directory [ 48.595417][ T423] WARNING: CPU: 0 PID: 423 at fs/kernfs/dir.c:1523 kernfs_remove_by_name_ns+0xb1/0x100 [ 48.604838][ T423] Modules linked in: [ 48.608594][ T423] CPU: 0 PID: 423 Comm: syz-executor.0 Tainted: G W 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 48.620066][ T423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 48.630051][ T423] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 48.636112][ 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 80 b4 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 [ 48.655662][ T423] RSP: 0018:ffff8881eb23fa38 EFLAGS: 00010246 [ 48.661563][ T423] RAX: e40c003777068300 RBX: 0000000000000000 RCX: ffff8881ed260000 [ 48.669484][ T423] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 48.677306][ T423] RBP: ffffffff86066ec0 R08: ffffffff814d6db2 R09: 0000000000000003 [ 48.685106][ T423] R10: ffffffffffffffff R11: dffffc0000000001 R12: 0000000000000000 [ 48.692935][ T423] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84f9aa20 [ 48.701081][ T423] FS: 00007fbbdb3cc6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 48.709951][ T423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.716579][ T423] CR2: 00007fbbdb559018 CR3: 00000001db10e000 CR4: 00000000003406b0 [ 48.724586][ T423] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.732588][ T423] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.740484][ T423] Call Trace: [ 48.743751][ T423] ? __warn+0x162/0x250 [ 48.747746][ T423] ? report_bug+0x3a1/0x4e0 [ 48.752318][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 48.757944][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 48.763525][ T423] ? do_invalid_op+0x6e/0x110 [ 48.768024][ T423] ? invalid_op+0x1e/0x30 [ 48.772190][ T423] ? wake_up_klogd+0xb2/0xf0 [ 48.776795][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 48.782255][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 48.787724][ T423] sysfs_remove_files+0x91/0xe0 [ 48.792414][ T423] del_gendisk+0x26e/0xc30 [ 48.796674][ T423] ? avc_flush+0x1f0/0x1f0 [ 48.801219][ T423] ? device_add_disk_no_queue_reg+0x20/0x20 [ 48.807106][ T423] ? delete_node+0x706/0x780 [ 48.811778][ T423] loop_remove+0x42/0xa0 [ 48.815931][ T423] loop_control_ioctl+0x564/0x620 [ 48.820786][ T423] ? loop_remove+0xa0/0xa0 [ 48.825040][ T423] ? loop_remove+0xa0/0xa0 [ 48.829295][ T423] do_vfs_ioctl+0x742/0x1720 [ 48.833723][ T423] ? ioctl_preallocate+0x250/0x250 [ 48.838845][ T423] ? __fget+0x407/0x490 [ 48.842849][ T423] ? fget_many+0x20/0x20 [ 48.847024][ T423] ? switch_fpu_return+0x1d4/0x410 [ 48.851977][ T423] ? security_file_ioctl+0x7d/0xa0 [ 48.856948][ T423] __x64_sys_ioctl+0xd4/0x110 [ 48.861435][ T423] do_syscall_64+0xca/0x1c0 [ 48.865771][ T423] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.871538][ T423] RIP: 0033:0x7fbbdb4461e9 [ 48.875751][ T423] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 b4 ff ff ff f7 d8 64 89 01 48 [ 48.895717][ T423] RSP: 002b:00007fbbdb3cc0d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 48.904064][ T423] RAX: ffffffffffffffda RBX: 00007fbbdb558f60 RCX: 00007fbbdb4461e9 [ 48.911974][ T423] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 48.919784][ T423] RBP: 00007fbbdb4a0e76 R08: 0000000000000000 R09: 0000000000000000 [ 48.927769][ T423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 48.935692][ T423] R13: 000000000000000b R14: 00007fbbdb558f60 R15: 00007ffd1f758818 [ 48.943529][ T423] ---[ end trace c08f100269a788a2 ]--- [ 48.952707][ T423] ------------[ cut here ]------------ [ 48.958065][ T423] kernfs: can not remove 'events_poll_msecs', no directory [ 48.965605][ T423] WARNING: CPU: 0 PID: 423 at fs/kernfs/dir.c:1523 kernfs_remove_by_name_ns+0xb1/0x100 [ 48.975228][ T423] Modules linked in: [ 48.979073][ T423] CPU: 0 PID: 423 Comm: syz-executor.0 Tainted: G W 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 48.990379][ T423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 49.000236][ T423] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 49.006477][ 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 80 b4 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 [ 49.026025][ T423] RSP: 0018:ffff8881eb23fa38 EFLAGS: 00010246 [ 49.031933][ T423] RAX: e40c003777068300 RBX: 0000000000000000 RCX: ffff8881ed260000 [ 49.039739][ T423] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 49.047686][ T423] RBP: ffffffff86066ec0 R08: ffffffff814d6db2 R09: 0000000000000003 [ 49.055577][ T423] R10: ffffffffffffffff R11: dffffc0000000001 R12: 0000000000000000 [ 49.063396][ T423] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84f9aa40 [ 49.071193][ T423] FS: 00007fbbdb3cc6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 49.080168][ T423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.086587][ T423] CR2: 00007fbbdb559018 CR3: 00000001db10e000 CR4: 00000000003406b0 [ 49.094460][ T423] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.102212][ T423] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.110216][ T423] Call Trace: [ 49.113354][ T423] ? __warn+0x162/0x250 [ 49.117440][ T423] ? report_bug+0x3a1/0x4e0 [ 49.121765][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 49.127242][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 49.132921][ T423] ? do_invalid_op+0x6e/0x110 [ 49.137479][ T423] ? invalid_op+0x1e/0x30 [ 49.141593][ T423] ? wake_up_klogd+0xb2/0xf0 [ 49.146013][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 49.151481][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 49.157105][ T423] sysfs_remove_files+0x91/0xe0 [ 49.161786][ T423] del_gendisk+0x26e/0xc30 [ 49.166140][ T423] ? avc_flush+0x1f0/0x1f0 [ 49.170492][ T423] ? device_add_disk_no_queue_reg+0x20/0x20 [ 49.176295][ T423] ? delete_node+0x706/0x780 [ 49.180711][ T423] loop_remove+0x42/0xa0 [ 49.184801][ T423] loop_control_ioctl+0x564/0x620 [ 49.189740][ T423] ? loop_remove+0xa0/0xa0 [ 49.193993][ T423] ? loop_remove+0xa0/0xa0 [ 49.198463][ T423] do_vfs_ioctl+0x742/0x1720 [ 49.203359][ T423] ? ioctl_preallocate+0x250/0x250 [ 49.208237][ T423] ? __fget+0x407/0x490 [ 49.212218][ T423] ? fget_many+0x20/0x20 [ 49.216298][ T423] ? switch_fpu_return+0x1d4/0x410 [ 49.221240][ T423] ? security_file_ioctl+0x7d/0xa0 [ 49.226186][ T423] __x64_sys_ioctl+0xd4/0x110 [ 49.230711][ T423] do_syscall_64+0xca/0x1c0 [ 49.235110][ T423] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 49.240774][ T423] RIP: 0033:0x7fbbdb4461e9 [ 49.245225][ T423] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 b4 ff ff ff f7 d8 64 89 01 48 [ 49.264660][ T423] RSP: 002b:00007fbbdb3cc0d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 49.272919][ T423] RAX: ffffffffffffffda RBX: 00007fbbdb558f60 RCX: 00007fbbdb4461e9 [ 49.280802][ T423] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 49.288613][ T423] RBP: 00007fbbdb4a0e76 R08: 0000000000000000 R09: 0000000000000000 [ 49.296685][ T423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.304608][ T423] R13: 000000000000000b R14: 00007fbbdb558f60 R15: 00007ffd1f758818 [ 49.312435][ T423] ---[ end trace c08f100269a788a3 ]--- [ 49.318983][ T423] ------------[ cut here ]------------ [ 49.324279][ T423] kernfs: can not remove 'bdi', no directory [ 49.330130][ T423] WARNING: CPU: 0 PID: 423 at fs/kernfs/dir.c:1523 kernfs_remove_by_name_ns+0xb1/0x100 [ 49.339665][ T423] Modules linked in: [ 49.343349][ T423] CPU: 0 PID: 423 Comm: syz-executor.0 Tainted: G W 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 49.354722][ T423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 49.364714][ T423] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 49.370898][ 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 80 b4 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 [ 49.390592][ T423] RSP: 0018:ffff8881eb23fa78 EFLAGS: 00010246 [ 49.396474][ T423] RAX: e40c003777068300 RBX: 0000000000000000 RCX: ffff8881ed260000 [ 49.404421][ T423] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 49.412211][ T423] RBP: ffff8881eb23fb88 R08: ffffffff814d6db2 R09: ffffed103edc5262 [ 49.420042][ T423] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881eb7ba000 [ 49.427832][ T423] R13: ffff8881eb7ba4e8 R14: 0000000000000000 R15: ffffffff84f9a4e0 [ 49.435646][ T423] FS: 00007fbbdb3cc6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 49.444427][ T423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.450932][ T423] CR2: 00007fbbdb559018 CR3: 00000001db10e000 CR4: 00000000003406b0 [ 49.458734][ T423] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.466618][ T423] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.474350][ T423] Call Trace: [ 49.477481][ T423] ? __warn+0x162/0x250 [ 49.481559][ T423] ? report_bug+0x3a1/0x4e0 [ 49.485896][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 49.491390][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 49.496834][ T423] ? do_invalid_op+0x6e/0x110 [ 49.501347][ T423] ? invalid_op+0x1e/0x30 [ 49.505517][ T423] ? wake_up_klogd+0xb2/0xf0 [ 49.509938][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 49.515599][ T423] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 49.521065][ T423] del_gendisk+0x5a1/0xc30 [ 49.525453][ T423] ? device_add_disk_no_queue_reg+0x20/0x20 [ 49.531688][ T423] ? delete_node+0x706/0x780 [ 49.536107][ T423] loop_remove+0x42/0xa0 [ 49.540183][ T423] loop_control_ioctl+0x564/0x620 [ 49.545046][ T423] ? loop_remove+0xa0/0xa0 [ 49.549294][ T423] ? loop_remove+0xa0/0xa0 [ 49.553545][ T423] do_vfs_ioctl+0x742/0x1720 [ 49.557985][ T423] ? ioctl_preallocate+0x250/0x250 [ 49.562924][ T423] ? __fget+0x407/0x490 [ 49.566913][ T423] ? fget_many+0x20/0x20 [ 49.570997][ T423] ? switch_fpu_return+0x1d4/0x410 [ 49.575940][ T423] ? security_file_ioctl+0x7d/0xa0 [ 49.580888][ T423] __x64_sys_ioctl+0xd4/0x110 [ 49.585406][ T423] do_syscall_64+0xca/0x1c0 [ 49.589743][ T423] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 49.595557][ T423] RIP: 0033:0x7fbbdb4461e9 [ 49.599718][ T423] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 b4 ff ff ff f7 d8 64 89 01 48 [ 49.619284][ T423] RSP: 002b:00007fbbdb3cc0d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 49.627667][ T423] RAX: ffffffffffffffda RBX: 00007fbbdb558f60 RCX: 00007fbbdb4461e9 [ 49.635483][ T423] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 49.646085][ T423] RBP: 00007fbbdb4a0e76 R08: 0000000000000000 R09: 0000000000000000 [ 49.653894][ T423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.661707][ T423] R13: 000000000000000b R14: 00007fbbdb558f60 R15: 00007ffd1f758818 [ 49.669513][ T423] ---[ end trace c08f100269a788a4 ]--- [ 49.676533][ T423] kasan: CONFIG_KASAN_INLINE enabled [ 49.681669][ T423] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 49.689546][ T423] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 49.696311][ T423] CPU: 0 PID: 423 Comm: syz-executor.0 Tainted: G W 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 49.707587][ T423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 49.717565][ T423] RIP: 0010:device_del+0xe7/0xfa0 [ 49.722509][ T423] 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 [ 49.742125][ T423] RSP: 0018:ffff8881eb23f9c0 EFLAGS: 00010202 [ 49.748023][ T423] RAX: dffffc0000000000 RBX: ffff8881eb7ba0d8 RCX: 1ffff1103d6f741b [ 49.755834][ T423] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff8881eb23f940 [ 49.763644][ T423] RBP: ffff8881eb23fa90 R08: dffffc0000000000 R09: ffffed103d647f29 [ 49.771452][ T423] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000019 [ 49.779371][ T423] R13: ffff8881eb7ba070 R14: ffff8881eb7ba110 R15: 00000000000000c8 [ 49.787183][ T423] FS: 00007fbbdb3cc6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 49.795950][ T423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.802400][ T423] CR2: 00007fbbdb559018 CR3: 00000001db10e000 CR4: 00000000003406b0 [ 49.810612][ T423] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.818426][ T423] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.826229][ T423] Call Trace: [ 49.829394][ T423] ? __die+0xb4/0x100 [ 49.833177][ T423] ? die+0x26/0x50 [ 49.836832][ T423] ? do_general_protection+0x266/0x3c0 [ 49.842350][ T423] ? do_trap+0x340/0x340 [ 49.846396][ T423] ? general_protection+0x28/0x30 [ 49.851438][ T423] ? device_del+0xe7/0xfa0 [ 49.855745][ T423] ? mutex_trylock+0xa0/0xa0 [ 49.860389][ T423] ? kill_device+0xc0/0xc0 [ 49.864724][ T423] ? _raw_spin_unlock_irq+0x4a/0x60 [ 49.869836][ T423] ? pm_runtime_set_memalloc_noio+0x1ec/0x250 [ 49.875750][ T423] del_gendisk+0x9d9/0xc30 [ 49.880168][ T423] ? device_add_disk_no_queue_reg+0x20/0x20 [ 49.885902][ T423] ? delete_node+0x706/0x780 [ 49.890319][ T423] loop_remove+0x42/0xa0 [ 49.894404][ T423] loop_control_ioctl+0x564/0x620 [ 49.899280][ T423] ? loop_remove+0xa0/0xa0 [ 49.903510][ T423] ? loop_remove+0xa0/0xa0 [ 49.907778][ T423] do_vfs_ioctl+0x742/0x1720 [ 49.912194][ T423] ? ioctl_preallocate+0x250/0x250 [ 49.917223][ T423] ? __fget+0x407/0x490 [ 49.921216][ T423] ? fget_many+0x20/0x20 [ 49.925297][ T423] ? switch_fpu_return+0x1d4/0x410 [ 49.930242][ T423] ? security_file_ioctl+0x7d/0xa0 [ 49.935313][ T423] __x64_sys_ioctl+0xd4/0x110 [ 49.939824][ T423] do_syscall_64+0xca/0x1c0 [ 49.944423][ T423] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 49.950243][ T423] RIP: 0033:0x7fbbdb4461e9 [ 49.954489][ T423] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 b4 ff ff ff f7 d8 64 89 01 48 [ 49.974353][ T423] RSP: 002b:00007fbbdb3cc0d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 49.982519][ T423] RAX: ffffffffffffffda RBX: 00007fbbdb558f60 RCX: 00007fbbdb4461e9 [ 49.990352][ T423] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 49.998260][ T423] RBP: 00007fbbdb4a0e76 R08: 0000000000000000 R09: 0000000000000000 [ 50.006380][ T423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 50.014175][ T423] R13: 000000000000000b R14: 00007fbbdb558f60 R15: 00007ffd1f758818 [ 50.022180][ T423] Modules linked in: [ 50.027639][ T423] ---[ end trace c08f100269a788a5 ]--- [ 50.032989][ T423] RIP: 0010:device_del+0xe7/0xfa0 [ 50.037768][ T423] 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 [ 50.057904][ T423] RSP: 0018:ffff8881eb23f9c0 EFLAGS: 00010202 [ 50.063943][ T423] RAX: dffffc0000000000 RBX: ffff8881eb7ba0d8 RCX: 1ffff1103d6f741b [ 50.071837][ T423] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff8881eb23f940 [ 50.079815][ T423] RBP: ffff8881eb23fa90 R08: dffffc0000000000 R09: ffffed103d647f29 [ 50.087657][ T423] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000019 [ 50.095459][ T423] R13: ffff8881eb7ba070 R14: ffff8881eb7ba110 R15: 00000000000000c8 [ 50.103541][ T423] FS: 00007fbbdb3cc6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 50.112313][ T423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.118721][ T423] CR2: 00007fbbdb559018 CR3: 00000001db10e000 CR4: 00000000003406b0 [ 50.126638][ T423] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.134606][ T423] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.142658][ T423] Kernel panic - not syncing: Fatal exception [ 50.148792][ T423] Kernel Offset: disabled [ 50.152930][ T423] Rebooting in 86400 seconds..