Warning: Permanently added '10.128.0.65' (ECDSA) to the list of known hosts. 2022/05/09 09:56:55 parsed 1 programs [ 35.909371][ T23] audit: type=1400 audit(1652090215.289:148): avc: denied { mounton } for pid=414 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 [ 35.909594][ T414] cgroup: Unknown subsys name 'net' [ 35.938159][ T414] cgroup: Unknown subsys name 'devices' [ 35.944393][ T414] cgroup: Unknown subsys name 'hugetlb' [ 35.950184][ T414] cgroup: Unknown subsys name 'rlimit' 2022/05/09 09:56:55 executed programs: 0 [ 35.956175][ T23] audit: type=1400 audit(1652090215.329:149): avc: denied { mounton } for pid=414 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 35.980996][ T23] audit: type=1400 audit(1652090215.329:150): avc: denied { mount } for pid=414 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 36.004427][ T23] audit: type=1400 audit(1652090215.359:151): avc: denied { mounton } for pid=418 comm="syz-executor.0" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 36.004898][ T418] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.028713][ T23] audit: type=1400 audit(1652090215.359:152): avc: denied { module_request } for pid=418 comm="syz-executor.0" kmod="netdev-nr0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 36.035797][ T418] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.064912][ T418] device bridge_slave_0 entered promiscuous mode [ 36.071638][ T418] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.078858][ T418] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.086105][ T418] device bridge_slave_1 entered promiscuous mode [ 36.111662][ T418] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.118710][ T418] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.126046][ T418] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.133073][ T418] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.147919][ T68] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.155269][ T68] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.163265][ T68] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 36.171140][ T68] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.185560][ T68] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.193914][ T68] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.201091][ T68] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.208561][ T68] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.216738][ T68] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.223759][ T68] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.231627][ T68] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.239536][ T68] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.256022][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 36.264303][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 36.272647][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 36.281163][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 36.289033][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 36.299434][ T23] audit: type=1400 audit(1652090215.679:153): avc: denied { mount } for pid=418 comm="syz-executor.0" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 36.325618][ T23] audit: type=1400 audit(1652090215.699:154): avc: denied { ioctl } for pid=422 comm="syz-executor.0" path="/dev/loop-control" dev="devtmpfs" ino=114 ioctlcmd=0x4c80 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 36.330998][ T424] udevd[424]: inotify_add_watch(7, /dev/loop0, 10) failed: No such file or directory [ 36.372497][ T427] FAULT_INJECTION: forcing a failure. [ 36.372497][ T427] name failslab, interval 1, probability 0, space 0, times 1 [ 36.385194][ T427] CPU: 1 PID: 427 Comm: syz-executor.0 Not tainted 5.10.101-syzkaller-00002-ga37eec78a6b7 #0 [ 36.395339][ T427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.405379][ T427] Call Trace: [ 36.408654][ T427] dump_stack_lvl+0x1e2/0x24b [ 36.413300][ T427] ? panic+0x7d7/0x7d7 [ 36.417342][ T427] ? bfq_pos_tree_add_move+0x43e/0x43e [ 36.422771][ T427] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 36.427765][ T427] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 36.432934][ T427] dump_stack+0x15/0x17 [ 36.437060][ T427] should_fail+0x3c0/0x510 [ 36.441448][ T427] ? kobj_map+0x72/0x6f0 [ 36.445665][ T427] __should_failslab+0x9f/0xe0 [ 36.450401][ T427] should_failslab+0x9/0x20 [ 36.454877][ T427] __kmalloc+0x60/0x360 [ 36.459058][ T427] ? __device_add_disk+0x536/0x11d0 [ 36.464226][ T427] kobj_map+0x72/0x6f0 [ 36.468323][ T427] ? exact_match+0x20/0x20 [ 36.472711][ T427] ? bdev_check_media_change+0x4c0/0x4c0 [ 36.478313][ T427] __device_add_disk+0x663/0x11d0 [ 36.483311][ T427] ? device_add_disk+0x40/0x40 [ 36.488044][ T427] ? loop_add+0x420/0x760 [ 36.492380][ T427] ? vsprintf+0x40/0x40 [ 36.496508][ T427] device_add_disk+0x2a/0x40 [ 36.501069][ T427] loop_add+0x58f/0x760 [ 36.505197][ T427] loop_control_ioctl+0x564/0x740 [ 36.510195][ T427] ? loop_remove+0xb0/0xb0 [ 36.514582][ T427] ? __fget_files+0x39e/0x3d0 [ 36.519232][ T427] ? security_file_ioctl+0xb1/0xd0 [ 36.524311][ T427] ? loop_remove+0xb0/0xb0 [ 36.528704][ T427] __se_sys_ioctl+0x115/0x190 [ 36.533350][ T427] __x64_sys_ioctl+0x7b/0x90 [ 36.538016][ T427] do_syscall_64+0x34/0x70 [ 36.542405][ T427] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 36.548267][ T427] RIP: 0033:0x7f58d77870e9 [ 36.552655][ T427] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 36.572231][ T427] RSP: 002b:00007f58d76fd168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 36.580791][ T427] RAX: ffffffffffffffda RBX: 00007f58d7899f60 RCX: 00007f58d77870e9 [ 36.588733][ T427] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 36.596780][ T427] RBP: 00007f58d76fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 36.604723][ T427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 36.612754][ T427] R13: 00007fffe2a3880f R14: 00007f58d76fd300 R15: 0000000000022000 [ 36.644171][ T23] audit: type=1400 audit(1652090216.019:155): avc: denied { read write } for pid=418 comm="syz-executor.0" name="loop0" dev="devtmpfs" ino=366 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 36.667516][ T23] audit: type=1400 audit(1652090216.019:156): avc: denied { open } for pid=418 comm="syz-executor.0" path="/dev/loop0" dev="devtmpfs" ino=366 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 36.690687][ T23] audit: type=1400 audit(1652090216.019:157): avc: denied { ioctl } for pid=418 comm="syz-executor.0" path="/dev/loop0" dev="devtmpfs" ino=366 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 36.722381][ T434] FAULT_INJECTION: forcing a failure. [ 36.722381][ T434] name failslab, interval 1, probability 0, space 0, times 0 [ 36.735066][ T434] CPU: 0 PID: 434 Comm: syz-executor.0 Not tainted 5.10.101-syzkaller-00002-ga37eec78a6b7 #0 [ 36.745202][ T434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.755236][ T434] Call Trace: [ 36.758506][ T434] dump_stack_lvl+0x1e2/0x24b [ 36.763176][ T434] ? bfq_pos_tree_add_move+0x43e/0x43e [ 36.768629][ T434] dump_stack+0x15/0x17 [ 36.772767][ T434] should_fail+0x3c0/0x510 [ 36.777157][ T434] ? __kernfs_new_node+0x99/0x6e0 [ 36.782165][ T434] __should_failslab+0x9f/0xe0 [ 36.786917][ T434] should_failslab+0x9/0x20 [ 36.791405][ T434] __kmalloc_track_caller+0x5f/0x350 [ 36.796675][ T434] ? __kernel_text_address+0x9a/0x110 [ 36.802029][ T434] ? unwind_get_return_address+0x4c/0x90 [ 36.807640][ T434] kstrdup_const+0x55/0x90 [ 36.812043][ T434] __kernfs_new_node+0x99/0x6e0 [ 36.816877][ T434] ? stack_trace_save+0x12d/0x1f0 [ 36.821878][ T434] ? kernfs_new_node+0x170/0x170 [ 36.826801][ T434] ? stack_trace_snprint+0x100/0x100 [ 36.832064][ T434] ? stack_depot_save+0x433/0x4a0 [ 36.837072][ T434] ? device_add+0xbe/0xbd0 [ 36.841462][ T434] kernfs_create_dir_ns+0x9b/0x230 [ 36.846565][ T434] sysfs_create_dir_ns+0x181/0x390 [ 36.851775][ T434] ? sysfs_warn_dup+0xa0/0xa0 [ 36.856430][ T434] kobject_add_internal+0x766/0xda0 [ 36.861605][ T434] kobject_add+0x14c/0x210 [ 36.865998][ T434] ? _raw_spin_lock+0xa3/0x1b0 [ 36.870738][ T434] ? kobject_init+0x1e0/0x1e0 [ 36.875393][ T434] ? __kasan_check_write+0x14/0x20 [ 36.880481][ T434] ? mutex_unlock+0x1d/0x40 [ 36.884962][ T434] ? get_device_parent+0x2c5/0x430 [ 36.890045][ T434] device_add+0x3ca/0xbd0 [ 36.894353][ T434] __device_add_disk+0x77d/0x11d0 [ 36.899353][ T434] ? device_add_disk+0x40/0x40 [ 36.904090][ T434] ? vsprintf+0x40/0x40 [ 36.908218][ T434] device_add_disk+0x2a/0x40 [ 36.912780][ T434] loop_add+0x58f/0x760 [ 36.916912][ T434] loop_control_ioctl+0x564/0x740 [ 36.921907][ T434] ? loop_remove+0xb0/0xb0 [ 36.926299][ T434] ? __fget_files+0x39e/0x3d0 [ 36.930948][ T434] ? security_file_ioctl+0xb1/0xd0 [ 36.936035][ T434] ? loop_remove+0xb0/0xb0 [ 36.940424][ T434] __se_sys_ioctl+0x115/0x190 [ 36.945074][ T434] __x64_sys_ioctl+0x7b/0x90 [ 36.949639][ T434] do_syscall_64+0x34/0x70 [ 36.954044][ T434] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 36.959907][ T434] RIP: 0033:0x7f58d77870e9 [ 36.964301][ T434] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 36.983880][ T434] RSP: 002b:00007f58d76fd168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 36.992266][ T434] RAX: ffffffffffffffda RBX: 00007f58d7899f60 RCX: 00007f58d77870e9 [ 37.000214][ T434] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 37.008157][ T434] RBP: 00007f58d76fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 37.016285][ T434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 37.024230][ T434] R13: 00007fffe2a3880f R14: 00007f58d76fd300 R15: 0000000000022000 [ 37.033450][ T434] kobject_add_internal failed for loop0 (error: -12 parent: block) [ 37.041429][ T434] kobject_add_internal failed for queue (error: -2 parent: loop0) [ 37.049927][ T434] ------------[ cut here ]------------ [ 37.055458][ T434] WARNING: CPU: 1 PID: 434 at fs/sysfs/file.c:328 sysfs_create_files+0x215/0x4a0 [ 37.064757][ T434] Modules linked in: [ 37.068753][ T434] CPU: 1 PID: 434 Comm: syz-executor.0 Not tainted 5.10.101-syzkaller-00002-ga37eec78a6b7 #0 [ 37.078940][ T434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.089153][ T434] RIP: 0010:sysfs_create_files+0x215/0x4a0 [ 37.094964][ T434] Code: 24 04 48 b9 00 00 00 00 00 fc ff df 48 8b 54 24 08 4c 8b 74 24 20 eb 2b 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 e8 bb 0a 9b ff <0f> 0b c7 44 24 04 ea ff ff ff 48 b9 00 00 00 00 00 fc ff df 48 8b [ 37.114797][ T434] RSP: 0018:ffffc90000d07ae0 EFLAGS: 00010293 [ 37.120917][ T434] RAX: ffffffff81d1ae81 RBX: ffff88810db97098 RCX: ffff88810c5a62c0 [ 37.128965][ T434] RDX: 0000000000000000 RSI: ffffffff86138e40 RDI: ffff88810db97068 [ 37.137089][ T434] RBP: ffffc90000d07bb0 R08: ffffffff826b67d8 R09: ffffed102126b69c [ 37.145088][ T434] R10: ffffed102126b69c R11: 1ffff1102126b69b R12: 0000000000000000 [ 37.153092][ T434] R13: ffffffff8542f860 R14: ffff88810db97068 R15: ffffffff86138e40 [ 37.161117][ T434] FS: 00007f58d76fd700(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000 [ 37.170080][ T434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.176820][ T434] CR2: 00007f58d76dc718 CR3: 000000010d92b000 CR4: 00000000003506a0 [ 37.184944][ T434] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 37.192955][ T434] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 37.201035][ T434] Call Trace: [ 37.204331][ T434] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 37.209897][ T434] ? __kasan_check_write+0x14/0x20 [ 37.215033][ T434] ? kobject_get+0xd2/0x120 [ 37.219940][ T434] __device_add_disk+0x9cb/0x11d0 [ 37.225086][ T434] ? device_add_disk+0x40/0x40 [ 37.229932][ T434] ? vsprintf+0x40/0x40 [ 37.234103][ T434] device_add_disk+0x2a/0x40 [ 37.238752][ T434] loop_add+0x58f/0x760 [ 37.242925][ T434] loop_control_ioctl+0x564/0x740 [ 37.247976][ T434] ? loop_remove+0xb0/0xb0 [ 37.252397][ T434] ? __fget_files+0x39e/0x3d0 [ 37.257097][ T434] ? security_file_ioctl+0xb1/0xd0 [ 37.262212][ T434] ? loop_remove+0xb0/0xb0 [ 37.266653][ T434] __se_sys_ioctl+0x115/0x190 [ 37.271424][ T434] __x64_sys_ioctl+0x7b/0x90 [ 37.276024][ T434] do_syscall_64+0x34/0x70 [ 37.280516][ T434] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 37.286421][ T434] RIP: 0033:0x7f58d77870e9 [ 37.290996][ T434] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 37.310672][ T434] RSP: 002b:00007f58d76fd168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 37.319195][ T434] RAX: ffffffffffffffda RBX: 00007f58d7899f60 RCX: 00007f58d77870e9 [ 37.327661][ T434] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 37.335615][ T434] RBP: 00007f58d76fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 37.343632][ T434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 37.351680][ T434] R13: 00007fffe2a3880f R14: 00007f58d76fd300 R15: 0000000000022000 [ 37.359766][ T434] ---[ end trace aacb14631c2b1403 ]--- [ 37.365206][ T434] ------------[ cut here ]------------ [ 37.370704][ T434] kernfs: can not remove 'events', no directory [ 37.377063][ T434] WARNING: CPU: 1 PID: 434 at fs/kernfs/dir.c:1508 kernfs_remove_by_name_ns+0x65/0x90 [ 37.386624][ T434] Modules linked in: [ 37.390529][ T434] CPU: 1 PID: 434 Comm: syz-executor.0 Tainted: G W 5.10.101-syzkaller-00002-ga37eec78a6b7 #0 [ 37.402067][ T434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.412210][ T434] RIP: 0010:kernfs_remove_by_name_ns+0x65/0x90 [ 37.418456][ T434] Code: 48 89 c3 e8 0d 69 9b ff 48 89 df e8 c5 ee ff ff 31 db eb 29 e8 fc 68 9b ff 48 c7 c7 00 04 2d 85 4c 89 fe 31 c0 e8 ab b0 6d ff <0f> 0b bb fe ff ff ff eb 16 e8 dd 68 9b ff bb fe ff ff ff 48 c7 c7 [ 37.438070][ T434] RSP: 0018:ffffc90000d07ab8 EFLAGS: 00010246 [ 37.444122][ T434] RAX: 01e610e822603700 RBX: 0000000000000000 RCX: ffff88810c5a62c0 [ 37.452108][ T434] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 37.460089][ T434] RBP: ffffc90000d07ad0 R08: ffffffff8153bc88 R09: ffffed103ee6a5d8 [ 37.468071][ T434] R10: ffffed103ee6a5d8 R11: 1ffff1103ee6a5d7 R12: ffffffff86138e40 [ 37.476039][ T434] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff8542f840 [ 37.484022][ T434] FS: 00007f58d76fd700(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000 [ 37.492961][ T434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.499553][ T434] CR2: 00005646af5f7108 CR3: 000000010d92b000 CR4: 00000000003506a0 [ 37.507533][ T434] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 37.515481][ T434] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 37.523633][ T434] Call Trace: [ 37.526949][ T434] sysfs_create_files+0x40a/0x4a0 [ 37.531963][ T434] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 37.537336][ T434] ? __kasan_check_write+0x14/0x20 [ 37.542436][ T434] ? kobject_get+0xd2/0x120 [ 37.546943][ T434] __device_add_disk+0x9cb/0x11d0 [ 37.551958][ T434] ? device_add_disk+0x40/0x40 [ 37.556772][ T434] ? vsprintf+0x40/0x40 [ 37.560931][ T434] device_add_disk+0x2a/0x40 [ 37.565504][ T434] loop_add+0x58f/0x760 [ 37.569675][ T434] loop_control_ioctl+0x564/0x740 [ 37.574704][ T434] ? loop_remove+0xb0/0xb0 [ 37.579154][ T434] ? __fget_files+0x39e/0x3d0 [ 37.583814][ T434] ? security_file_ioctl+0xb1/0xd0 [ 37.588932][ T434] ? loop_remove+0xb0/0xb0 [ 37.593339][ T434] __se_sys_ioctl+0x115/0x190 [ 37.598016][ T434] __x64_sys_ioctl+0x7b/0x90 [ 37.602603][ T434] do_syscall_64+0x34/0x70 [ 37.607021][ T434] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 37.612902][ T434] RIP: 0033:0x7f58d77870e9 [ 37.617316][ T434] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 37.637019][ T434] RSP: 002b:00007f58d76fd168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 37.645494][ T434] RAX: ffffffffffffffda RBX: 00007f58d7899f60 RCX: 00007f58d77870e9 [ 37.653497][ T434] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 37.661503][ T434] RBP: 00007f58d76fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 37.669494][ T434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 37.677522][ T434] R13: 00007fffe2a3880f R14: 00007f58d76fd300 R15: 0000000000022000 [ 37.685486][ T434] ---[ end trace aacb14631c2b1404 ]--- [ 37.690979][ T434] loop0: failed to create sysfs files for events [ 37.701277][ T437] ------------[ cut here ]------------ [ 37.706798][ T437] kernfs: can not remove 'events', no directory [ 37.713072][ T437] WARNING: CPU: 1 PID: 437 at fs/kernfs/dir.c:1508 kernfs_remove_by_name_ns+0x65/0x90 [ 37.722771][ T437] Modules linked in: [ 37.726817][ T437] CPU: 1 PID: 437 Comm: syz-executor.0 Tainted: G W 5.10.101-syzkaller-00002-ga37eec78a6b7 #0 [ 37.738597][ T437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.748727][ T437] RIP: 0010:kernfs_remove_by_name_ns+0x65/0x90 [ 37.754950][ T437] Code: 48 89 c3 e8 0d 69 9b ff 48 89 df e8 c5 ee ff ff 31 db eb 29 e8 fc 68 9b ff 48 c7 c7 00 04 2d 85 4c 89 fe 31 c0 e8 ab b0 6d ff <0f> 0b bb fe ff ff ff eb 16 e8 dd 68 9b ff bb fe ff ff ff 48 c7 c7 [ 37.774824][ T437] RSP: 0018:ffffc90000f07bf8 EFLAGS: 00010246 [ 37.780933][ T437] RAX: 0cec2247349ed400 RBX: 0000000000000000 RCX: ffff88810c9462c0 [ 37.789008][ T437] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 37.796988][ T437] RBP: ffffc90000f07c10 R08: ffffffff8153bc88 R09: ffffed103ee6a5d8 [ 37.804955][ T437] R10: ffffed103ee6a5d8 R11: 1ffff1103ee6a5d7 R12: 0000000000000000 [ 37.812932][ T437] R13: ffffffff86138e40 R14: 0000000000000000 R15: ffffffff8542f840 [ 37.820994][ T437] FS: 00007f58d76fd700(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000 [ 37.829949][ T437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.836531][ T437] CR2: 00007f58d76fcff8 CR3: 000000011e67f000 CR4: 00000000003506a0 [ 37.844539][ T437] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 37.852650][ T437] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 37.860672][ T437] Call Trace: [ 37.863956][ T437] sysfs_remove_files+0xab/0x110 [ 37.868919][ T437] del_gendisk+0x278/0xe20 [ 37.873341][ T437] ? device_add_disk_no_queue_reg+0x30/0x30 [ 37.879263][ T437] ? __radix_tree_delete+0x2ba/0x380 [ 37.884561][ T437] ? radix_tree_delete_item+0x261/0x360 [ 37.890197][ T437] loop_remove+0x46/0xb0 [ 37.894438][ T437] loop_control_ioctl+0x67f/0x740 [ 37.899480][ T437] ? loop_remove+0xb0/0xb0 [ 37.903898][ T437] ? __fget_files+0x39e/0x3d0 [ 37.908589][ T437] ? security_file_ioctl+0xb1/0xd0 [ 37.913696][ T437] ? loop_remove+0xb0/0xb0 [ 37.918129][ T437] __se_sys_ioctl+0x115/0x190 [ 37.922805][ T437] __x64_sys_ioctl+0x7b/0x90 [ 37.927409][ T437] do_syscall_64+0x34/0x70 [ 37.931820][ T437] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 37.937723][ T437] RIP: 0033:0x7f58d77870e9 [ 37.942129][ T437] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 37.961756][ T437] RSP: 002b:00007f58d76fd168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 37.970196][ T437] RAX: ffffffffffffffda RBX: 00007f58d7899f60 RCX: 00007f58d77870e9 [ 37.978178][ T437] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000004 [ 37.986155][ T437] RBP: 00007f58d77e108d R08: 0000000000000000 R09: 0000000000000000 [ 37.994158][ T437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 38.002149][ T437] R13: 00007fffe2a3880f R14: 00007f58d76fd300 R15: 0000000000022000 [ 38.010154][ T437] ---[ end trace aacb14631c2b1405 ]--- [ 38.015619][ T437] ------------[ cut here ]------------ [ 38.021193][ T437] kernfs: can not remove 'events_async', no directory [ 38.028026][ T437] WARNING: CPU: 1 PID: 437 at fs/kernfs/dir.c:1508 kernfs_remove_by_name_ns+0x65/0x90 [ 38.037568][ T437] Modules linked in: [ 38.041466][ T437] CPU: 1 PID: 437 Comm: syz-executor.0 Tainted: G W 5.10.101-syzkaller-00002-ga37eec78a6b7 #0 [ 38.053010][ T437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.063086][ T437] RIP: 0010:kernfs_remove_by_name_ns+0x65/0x90 [ 38.069256][ T437] Code: 48 89 c3 e8 0d 69 9b ff 48 89 df e8 c5 ee ff ff 31 db eb 29 e8 fc 68 9b ff 48 c7 c7 00 04 2d 85 4c 89 fe 31 c0 e8 ab b0 6d ff <0f> 0b bb fe ff ff ff eb 16 e8 dd 68 9b ff bb fe ff ff ff 48 c7 c7 [ 38.088889][ T437] RSP: 0018:ffffc90000f07bf8 EFLAGS: 00010246 [ 38.095038][ T437] RAX: 0cec2247349ed400 RBX: 0000000000000000 RCX: ffff88810c9462c0 [ 38.103025][ T437] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 38.111096][ T437] RBP: ffffc90000f07c10 R08: ffffffff8153bc88 R09: ffffed103ee6a5d8 [ 38.119098][ T437] R10: ffffed103ee6a5d8 R11: 1ffff1103ee6a5d7 R12: 0000000000000000 [ 38.127080][ T437] R13: ffffffff86138e40 R14: 0000000000000000 R15: ffffffff8542f920 [ 38.135033][ T437] FS: 00007f58d76fd700(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000 [ 38.143972][ T437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.150572][ T437] CR2: 00007f58d76fcff8 CR3: 000000011e67f000 CR4: 00000000003506a0 [ 38.158565][ T437] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 38.166644][ T437] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 38.174721][ T437] Call Trace: [ 38.178036][ T437] sysfs_remove_files+0xab/0x110 [ 38.182972][ T437] del_gendisk+0x278/0xe20 [ 38.187397][ T437] ? device_add_disk_no_queue_reg+0x30/0x30 [ 38.193287][ T437] ? __radix_tree_delete+0x2ba/0x380 [ 38.198584][ T437] ? radix_tree_delete_item+0x261/0x360 [ 38.204135][ T437] loop_remove+0x46/0xb0 [ 38.208418][ T437] loop_control_ioctl+0x67f/0x740 [ 38.213451][ T437] ? loop_remove+0xb0/0xb0 [ 38.217983][ T437] ? __fget_files+0x39e/0x3d0 [ 38.222663][ T437] ? security_file_ioctl+0xb1/0xd0 [ 38.227794][ T437] ? loop_remove+0xb0/0xb0 [ 38.232209][ T437] __se_sys_ioctl+0x115/0x190 [ 38.236901][ T437] __x64_sys_ioctl+0x7b/0x90 [ 38.241503][ T437] do_syscall_64+0x34/0x70 [ 38.245914][ T437] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 38.251907][ T437] RIP: 0033:0x7f58d77870e9 [ 38.256338][ T437] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 38.276099][ T437] RSP: 002b:00007f58d76fd168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 38.284526][ T437] RAX: ffffffffffffffda RBX: 00007f58d7899f60 RCX: 00007f58d77870e9 [ 38.292511][ T437] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000004 [ 38.300615][ T437] RBP: 00007f58d77e108d R08: 0000000000000000 R09: 0000000000000000 [ 38.308596][ T437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 38.316584][ T437] R13: 00007fffe2a3880f R14: 00007f58d76fd300 R15: 0000000000022000 [ 38.324537][ T437] ---[ end trace aacb14631c2b1406 ]--- [ 38.330225][ T437] ------------[ cut here ]------------ [ 38.335720][ T437] kernfs: can not remove 'events_poll_msecs', no directory [ 38.342979][ T437] WARNING: CPU: 1 PID: 437 at fs/kernfs/dir.c:1508 kernfs_remove_by_name_ns+0x65/0x90 [ 38.352514][ T437] Modules linked in: [ 38.356393][ T437] CPU: 1 PID: 437 Comm: syz-executor.0 Tainted: G W 5.10.101-syzkaller-00002-ga37eec78a6b7 #0 [ 38.367926][ T437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.377994][ T437] RIP: 0010:kernfs_remove_by_name_ns+0x65/0x90 [ 38.384123][ T437] Code: 48 89 c3 e8 0d 69 9b ff 48 89 df e8 c5 ee ff ff 31 db eb 29 e8 fc 68 9b ff 48 c7 c7 00 04 2d 85 4c 89 fe 31 c0 e8 ab b0 6d ff <0f> 0b bb fe ff ff ff eb 16 e8 dd 68 9b ff bb fe ff ff ff 48 c7 c7 [ 38.403735][ T437] RSP: 0018:ffffc90000f07bf8 EFLAGS: 00010246 [ 38.409896][ T437] RAX: 0cec2247349ed400 RBX: 0000000000000000 RCX: ffff88810c9462c0 [ 38.418011][ T437] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 38.426028][ T437] RBP: ffffc90000f07c10 R08: ffffffff8153bc88 R09: fffff520001e0ea5 [ 38.434054][ T437] R10: fffff520001e0ea5 R11: 1ffff920001e0ea4 R12: 0000000000000000 [ 38.442088][ T437] R13: ffffffff86138e40 R14: 0000000000000000 R15: ffffffff8542f980 [ 38.450131][ T437] FS: 00007f58d76fd700(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000 [ 38.459138][ T437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.465718][ T437] CR2: 00007f58d76fcff8 CR3: 000000011e67f000 CR4: 00000000003506a0 [ 38.473967][ T437] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 38.482161][ T437] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 38.490286][ T437] Call Trace: [ 38.493645][ T437] sysfs_remove_files+0xab/0x110 [ 38.498646][ T437] del_gendisk+0x278/0xe20 [ 38.503108][ T437] ? device_add_disk_no_queue_reg+0x30/0x30 [ 38.509072][ T437] ? __radix_tree_delete+0x2ba/0x380 [ 38.514429][ T437] ? radix_tree_delete_item+0x261/0x360 [ 38.520030][ T437] loop_remove+0x46/0xb0 [ 38.524321][ T437] loop_control_ioctl+0x67f/0x740 [ 38.529468][ T437] ? loop_remove+0xb0/0xb0 [ 38.533907][ T437] ? __fget_files+0x39e/0x3d0 [ 38.538740][ T437] ? security_file_ioctl+0xb1/0xd0 [ 38.543841][ T437] ? loop_remove+0xb0/0xb0 [ 38.548473][ T437] __se_sys_ioctl+0x115/0x190 [ 38.553141][ T437] __x64_sys_ioctl+0x7b/0x90 [ 38.557962][ T437] do_syscall_64+0x34/0x70 [ 38.562407][ T437] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 38.568357][ T437] RIP: 0033:0x7f58d77870e9 [ 38.572789][ T437] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 38.592524][ T437] RSP: 002b:00007f58d76fd168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 38.601001][ T437] RAX: ffffffffffffffda RBX: 00007f58d7899f60 RCX: 00007f58d77870e9 [ 38.609306][ T437] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000004 [ 38.617405][ T437] RBP: 00007f58d77e108d R08: 0000000000000000 R09: 0000000000000000 [ 38.625386][ T437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 38.633467][ T437] R13: 00007fffe2a3880f R14: 00007f58d76fd300 R15: 0000000000022000 [ 38.641521][ T437] ---[ end trace aacb14631c2b1407 ]--- [ 38.647251][ T437] ------------[ cut here ]------------ [ 38.652749][ T437] kernfs: can not remove 'bdi', no directory [ 38.658963][ T437] WARNING: CPU: 1 PID: 437 at fs/kernfs/dir.c:1508 kernfs_remove_by_name_ns+0x65/0x90 [ 38.668608][ T437] Modules linked in: [ 38.672510][ T437] CPU: 0 PID: 437 Comm: syz-executor.0 Tainted: G W 5.10.101-syzkaller-00002-ga37eec78a6b7 #0 [ 38.684094][ T437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.694359][ T437] RIP: 0010:kernfs_remove_by_name_ns+0x65/0x90 [ 38.700561][ T437] Code: 48 89 c3 e8 0d 69 9b ff 48 89 df e8 c5 ee ff ff 31 db eb 29 e8 fc 68 9b ff 48 c7 c7 00 04 2d 85 4c 89 fe 31 c0 e8 ab b0 6d ff <0f> 0b bb fe ff ff ff eb 16 e8 dd 68 9b ff bb fe ff ff ff 48 c7 c7 [ 38.720342][ T437] RSP: 0018:ffffc90000f07c18 EFLAGS: 00010246 [ 38.726403][ T437] RAX: 0cec2247349ed400 RBX: 0000000000000000 RCX: ffff88810c9462c0 [ 38.734390][ T437] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 38.742362][ T437] RBP: ffffc90000f07c30 R08: ffffffff8153bc88 R09: fffff520001e0ea9 [ 38.750348][ T437] R10: fffff520001e0ea9 R11: 1ffff920001e0ea8 R12: 0000000000000240 [ 38.758402][ T437] R13: ffff88810db97030 R14: 0000000000000000 R15: ffffffff8542f220 [ 38.766415][ T437] FS: 00007f58d76fd700(0000) GS:ffff8881f7200000(0000) knlGS:0000000000000000 [ 38.775471][ T437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.782056][ T437] CR2: 00007f58d789b090 CR3: 000000011e67f000 CR4: 00000000003506b0 [ 38.790030][ T437] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 38.797997][ T437] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 38.805950][ T437] Call Trace: [ 38.809291][ T437] sysfs_remove_link+0x50/0x60 [ 38.814040][ T437] del_gendisk+0x7cd/0xe20 [ 38.818462][ T437] ? device_add_disk_no_queue_reg+0x30/0x30 [ 38.824343][ T437] ? __radix_tree_delete+0x2ba/0x380 [ 38.829630][ T437] ? radix_tree_delete_item+0x261/0x360 [ 38.835167][ T437] loop_remove+0x46/0xb0 [ 38.839418][ T437] loop_control_ioctl+0x67f/0x740 [ 38.844434][ T437] ? loop_remove+0xb0/0xb0 [ 38.848980][ T437] ? __fget_files+0x39e/0x3d0 [ 38.853653][ T437] ? security_file_ioctl+0xb1/0xd0 [ 38.858772][ T437] ? loop_remove+0xb0/0xb0 [ 38.863178][ T437] __se_sys_ioctl+0x115/0x190 [ 38.867860][ T437] __x64_sys_ioctl+0x7b/0x90 [ 38.872442][ T437] do_syscall_64+0x34/0x70 [ 38.876861][ T437] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 38.882744][ T437] RIP: 0033:0x7f58d77870e9 [ 38.887326][ T437] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 38.906964][ T437] RSP: 002b:00007f58d76fd168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 38.915367][ T437] RAX: ffffffffffffffda RBX: 00007f58d7899f60 RCX: 00007f58d77870e9 [ 38.923349][ T437] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000004 [ 38.931358][ T437] RBP: 00007f58d77e108d R08: 0000000000000000 R09: 0000000000000000 [ 38.939328][ T437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 38.947295][ T437] R13: 00007fffe2a3880f R14: 00007f58d76fd300 R15: 0000000000022000 [ 38.955247][ T437] ---[ end trace aacb14631c2b1408 ]--- [ 38.961006][ T437] general protection fault, probably for non-canonical address 0xdffffc000000001a: 0000 [#1] PREEMPT SMP KASAN [ 38.972813][ T437] KASAN: null-ptr-deref in range [0x00000000000000d0-0x00000000000000d7] [ 38.981211][ T437] CPU: 0 PID: 437 Comm: syz-executor.0 Tainted: G W 5.10.101-syzkaller-00002-ga37eec78a6b7 #0 [ 38.992724][ T437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.002768][ T437] RIP: 0010:device_del+0xdf/0xf00 [ 39.007769][ T437] Code: 20 42 80 3c 28 00 74 08 48 89 df e8 9b 46 df fe 4c 89 7c 24 48 41 bf d0 00 00 00 48 89 5c 24 18 4c 03 3b 4d 89 fc 49 c1 ec 03 <43> 8a 04 2c 84 c0 0f 85 0d 0d 00 00 41 0f b6 1f 89 de 83 e6 01 31 [ 39.027437][ T437] RSP: 0018:ffffc90000f07b60 EFLAGS: 00010202 [ 39.033475][ T437] RAX: 1ffff11021b72e1a RBX: ffff88810db970d0 RCX: ffffffff8491d9f6 [ 39.041514][ T437] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffc90000f07ae0 [ 39.049548][ T437] RBP: ffffc90000f07c50 R08: dffffc0000000000 R09: fffff520001e0f5d [ 39.057499][ T437] R10: fffff520001e0f5d R11: 1ffff920001e0f5c R12: 000000000000001a [ 39.065451][ T437] R13: dffffc0000000000 R14: ffff88810db97108 R15: 00000000000000d0 [ 39.073599][ T437] FS: 00007f58d76fd700(0000) GS:ffff8881f7200000(0000) knlGS:0000000000000000 [ 39.082506][ T437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.089185][ T437] CR2: 00007f58d789b090 CR3: 000000011e67f000 CR4: 00000000003506b0 [ 39.097142][ T437] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.105096][ T437] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 39.113157][ T437] Call Trace: [ 39.116434][ T437] ? _raw_spin_lock_irqsave+0x210/0x210 [ 39.122072][ T437] ? kernfs_name_hash+0x1f9/0x240 [ 39.127078][ T437] ? kill_device+0xd0/0xd0 [ 39.131489][ T437] ? mutex_unlock+0x1d/0x40 [ 39.135974][ T437] del_gendisk+0xbf2/0xe20 [ 39.140368][ T437] ? device_add_disk_no_queue_reg+0x30/0x30 [ 39.146243][ T437] ? __radix_tree_delete+0x2ba/0x380 [ 39.151513][ T437] ? radix_tree_delete_item+0x261/0x360 [ 39.157034][ T437] loop_remove+0x46/0xb0 [ 39.161253][ T437] loop_control_ioctl+0x67f/0x740 [ 39.166266][ T437] ? loop_remove+0xb0/0xb0 [ 39.171187][ T437] ? __fget_files+0x39e/0x3d0 [ 39.175853][ T437] ? security_file_ioctl+0xb1/0xd0 [ 39.181053][ T437] ? loop_remove+0xb0/0xb0 [ 39.185534][ T437] __se_sys_ioctl+0x115/0x190 [ 39.190186][ T437] __x64_sys_ioctl+0x7b/0x90 [ 39.194751][ T437] do_syscall_64+0x34/0x70 [ 39.199145][ T437] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 39.205009][ T437] RIP: 0033:0x7f58d77870e9 [ 39.209399][ T437] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 39.229123][ T437] RSP: 002b:00007f58d76fd168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 39.237522][ T437] RAX: ffffffffffffffda RBX: 00007f58d7899f60 RCX: 00007f58d77870e9 [ 39.245488][ T437] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000004 [ 39.253438][ T437] RBP: 00007f58d77e108d R08: 0000000000000000 R09: 0000000000000000 [ 39.261381][ T437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 39.269334][ T437] R13: 00007fffe2a3880f R14: 00007f58d76fd300 R15: 0000000000022000 [ 39.277294][ T437] Modules linked in: [ 39.282283][ T437] ---[ end trace aacb14631c2b1409 ]--- [ 39.287779][ T437] RIP: 0010:device_del+0xdf/0xf00 [ 39.292781][ T437] Code: 20 42 80 3c 28 00 74 08 48 89 df e8 9b 46 df fe 4c 89 7c 24 48 41 bf d0 00 00 00 48 89 5c 24 18 4c 03 3b 4d 89 fc 49 c1 ec 03 <43> 8a 04 2c 84 c0 0f 85 0d 0d 00 00 41 0f b6 1f 89 de 83 e6 01 31 [ 39.312475][ T437] RSP: 0018:ffffc90000f07b60 EFLAGS: 00010202 [ 39.318614][ T437] RAX: 1ffff11021b72e1a RBX: ffff88810db970d0 RCX: ffffffff8491d9f6 [ 39.326583][ T437] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffc90000f07ae0 [ 39.334535][ T437] RBP: ffffc90000f07c50 R08: dffffc0000000000 R09: fffff520001e0f5d [ 39.342518][ T437] R10: fffff520001e0f5d R11: 1ffff920001e0f5c R12: 000000000000001a [ 39.350595][ T437] R13: dffffc0000000000 R14: ffff88810db97108 R15: 00000000000000d0 [ 39.358561][ T437] FS: 00007f58d76fd700(0000) GS:ffff8881f7200000(0000) knlGS:0000000000000000 [ 39.367729][ T437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.374309][ T437] CR2: 00007f58d789b090 CR3: 000000011e67f000 CR4: 00000000003506b0 [ 39.382294][ T437] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.390463][ T437] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 39.398441][ T437] Kernel panic - not syncing: Fatal exception [ 39.404689][ T437] Kernel Offset: disabled [ 39.408997][ T437] Rebooting in 86400 seconds..