Warning: Permanently added '10.128.0.102' (ED25519) to the list of known hosts. 2024/11/08 12:32:41 ignoring optional flag "sandboxArg"="0" 2024/11/08 12:32:41 ignoring optional flag "type"="gce" 2024/11/08 12:32:41 parsed 1 programs [ 54.141543][ T23] kauditd_printk_skb: 15 callbacks suppressed [ 54.141555][ T23] audit: type=1400 audit(1731069161.250:91): 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 [ 54.142192][ T414] cgroup1: Unknown subsys name 'net' [ 54.176661][ T414] cgroup1: Unknown subsys name 'net_prio' [ 54.182629][ T414] cgroup1: Unknown subsys name 'devices' 2024/11/08 12:32:41 executed programs: 0 [ 54.190217][ T414] cgroup1: Unknown subsys name 'hugetlb' [ 54.196179][ T414] cgroup1: Unknown subsys name 'rlimit' [ 54.265437][ T419] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.272384][ T419] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.280169][ T419] device bridge_slave_0 entered promiscuous mode [ 54.287268][ T419] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.294277][ T419] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.302389][ T419] device bridge_slave_1 entered promiscuous mode [ 54.355887][ T419] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.363120][ T419] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.370380][ T419] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.377368][ T419] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.402743][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.409971][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.417747][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.426398][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.436343][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.444589][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.452098][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.461618][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.469888][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.476991][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.491351][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.500994][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.519184][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.531590][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.546632][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.560858][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.572319][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.589677][ T23] audit: type=1400 audit(1731069161.700:92): avc: denied { mounton } for pid=419 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=10966 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 54.623641][ T23] audit: type=1400 audit(1731069161.730:93): avc: denied { read } for pid=424 comm="syz-executor.0" name="loop-control" dev="devtmpfs" ino=9193 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 54.648429][ T23] audit: type=1400 audit(1731069161.730:94): avc: denied { open } for pid=424 comm="syz-executor.0" path="/dev/loop-control" dev="devtmpfs" ino=9193 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 54.673581][ T23] audit: type=1400 audit(1731069161.730:95): avc: denied { ioctl } for pid=424 comm="syz-executor.0" path="/dev/loop-control" dev="devtmpfs" ino=9193 ioctlcmd=0x4c81 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 54.707060][ T427] FAULT_INJECTION: forcing a failure. [ 54.707060][ T427] name failslab, interval 1, probability 0, space 0, times 1 [ 54.719782][ T427] CPU: 1 PID: 427 Comm: syz-executor.0 Not tainted 5.4.284-syzkaller-04988-g137306201ec6 #0 [ 54.729547][ T427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 54.739450][ T427] Call Trace: [ 54.742580][ T427] dump_stack+0x1d8/0x241 [ 54.746730][ T427] ? panic+0x89d/0x89d [ 54.750750][ T427] ? mutex_unlock+0x18/0x40 [ 54.755088][ T427] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 54.760732][ T427] ? selinux_kernfs_init_security+0x14e/0x730 [ 54.766823][ T427] ? idr_alloc_cyclic+0x369/0x5d0 [ 54.771842][ T427] should_fail+0x71f/0x880 [ 54.776092][ T427] ? setup_fault_attr+0x3d0/0x3d0 [ 54.781049][ T427] ? _raw_spin_lock+0xa4/0x1b0 [ 54.785796][ T427] ? __kernfs_new_node+0xdb/0x6e0 [ 54.790746][ T427] should_failslab+0x5/0x20 [ 54.795187][ T427] kmem_cache_alloc+0x28/0x250 [ 54.799779][ T427] __kernfs_new_node+0xdb/0x6e0 [ 54.804485][ T427] ? kernfs_new_node+0x230/0x230 [ 54.809459][ T427] ? mutex_lock+0xa5/0x110 [ 54.813693][ T427] ? mutex_trylock+0xa0/0xa0 [ 54.818203][ T427] ? kernfs_activate+0x2fe/0x320 [ 54.823084][ T427] kernfs_new_node+0x130/0x230 [ 54.827815][ T427] __kernfs_create_file+0x45/0x260 [ 54.832757][ T427] sysfs_add_file_mode_ns+0x292/0x340 [ 54.838271][ T427] internal_create_group+0x573/0xf00 [ 54.843368][ T427] ? sysfs_create_group+0x20/0x20 [ 54.848529][ T427] sysfs_create_groups+0x52/0x110 [ 54.853404][ T427] device_add_attrs+0xd0/0x370 [ 54.857994][ T427] device_add+0x4f4/0xbb0 [ 54.862245][ T427] __device_add_disk+0x767/0x1220 [ 54.867452][ T427] ? device_add_disk+0x30/0x30 [ 54.872243][ T427] ? __alloc_disk_node+0x459/0x5a0 [ 54.877190][ T427] loop_add+0x573/0x740 [ 54.881178][ T427] loop_control_ioctl+0x448/0x620 [ 54.886036][ T427] ? loop_remove+0xa0/0xa0 [ 54.890462][ T427] ? memset+0x1f/0x40 [ 54.894325][ T427] ? fsnotify+0x1280/0x1340 [ 54.898658][ T427] ? loop_remove+0xa0/0xa0 [ 54.902904][ T427] do_vfs_ioctl+0x742/0x1720 [ 54.907651][ T427] ? ioctl_preallocate+0x250/0x250 [ 54.912787][ T427] ? __fget+0x407/0x490 [ 54.916861][ T427] ? fget_many+0x20/0x20 [ 54.921026][ T427] ? debug_smp_processor_id+0x20/0x20 [ 54.926455][ T427] ? security_file_ioctl+0x7d/0xa0 [ 54.931586][ T427] __x64_sys_ioctl+0xd4/0x110 [ 54.936163][ T427] do_syscall_64+0xca/0x1c0 [ 54.940511][ T427] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 54.946243][ T427] RIP: 0033:0x7f8cadc5e8a9 [ 54.950505][ 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 b0 ff ff ff f7 d8 64 89 01 48 [ 54.970438][ T427] RSP: 002b:00007f8cadbc30c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 54.978681][ T427] RAX: ffffffffffffffda RBX: 00007f8cadd71030 RCX: 00007f8cadc5e8a9 [ 54.986497][ T427] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 54.994476][ T427] RBP: 00007f8cadbc3120 R08: 0000000000000000 R09: 0000000000000000 [ 55.002248][ T427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 55.010037][ T427] R13: 000000000000006e R14: 00007f8cadd71030 R15: 00007fff69c8ac68 [ 55.019665][ T427] kobject_add_internal failed for queue (error: -2 parent: loop0) [ 55.027806][ T427] ------------[ cut here ]------------ [ 55.033173][ T427] WARNING: CPU: 1 PID: 427 at fs/sysfs/file.c:328 sysfs_create_files+0x325/0x470 [ 55.042352][ T427] Modules linked in: [ 55.046045][ T427] CPU: 1 PID: 427 Comm: syz-executor.0 Not tainted 5.4.284-syzkaller-04988-g137306201ec6 #0 [ 55.056104][ T427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 55.066183][ T427] RIP: 0010:sysfs_create_files+0x325/0x470 [ 55.072641][ T427] Code: c1 03 38 c1 0f 8c b7 fe ff ff 48 8d 7c 24 70 e8 31 fd d5 ff e9 a8 fe ff ff e8 57 14 a6 ff 31 db e9 ef 00 00 00 e8 4b 14 a6 ff <0f> 0b bb ea ff ff ff 4c 8b 74 24 08 eb 17 85 db 0f 84 cf 00 00 00 [ 55.092525][ T427] RSP: 0018:ffff8881da49f940 EFLAGS: 00010293 [ 55.098804][ T427] RAX: ffffffff81be2388 RBX: ffff8881ef7520a0 RCX: ffff8881f0d31f80 [ 55.106717][ T427] RDX: 0000000000000000 RSI: ffffffff86066320 RDI: ffff8881ef752070 [ 55.114599][ T427] RBP: ffff8881da49fa10 R08: ffffffff844b1380 R09: ffffed103de58d20 [ 55.122408][ T427] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 55.130497][ T427] R13: ffffffff84f99dc0 R14: dffffc0000000000 R15: ffff8881ef752070 [ 55.138314][ T427] FS: 00007f8cadbc36c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 55.147181][ T427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.154039][ T427] CR2: 00007f8cadbc2ff8 CR3: 00000001f0b6e000 CR4: 00000000003406a0 [ 55.161940][ T427] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.169949][ T427] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.177734][ T427] Call Trace: [ 55.180866][ T427] ? __warn+0x162/0x250 [ 55.184863][ T427] ? report_bug+0x3a1/0x4e0 [ 55.189194][ T427] ? sysfs_create_files+0x325/0x470 [ 55.194412][ T427] ? sysfs_create_files+0x325/0x470 [ 55.199439][ T427] ? do_invalid_op+0x6e/0x110 [ 55.204294][ T427] ? invalid_op+0x1e/0x30 [ 55.208499][ T427] ? kobject_get+0xc0/0x110 [ 55.212830][ T427] ? sysfs_create_files+0x458/0x470 [ 55.217982][ T427] ? sysfs_create_files+0x325/0x470 [ 55.223020][ T427] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 55.228204][ T427] ? kobject_get+0xc9/0x110 [ 55.232657][ T427] __device_add_disk+0x949/0x1220 [ 55.237633][ T427] ? device_add_disk+0x30/0x30 [ 55.242165][ T427] ? __alloc_disk_node+0x459/0x5a0 [ 55.247351][ T427] loop_add+0x573/0x740 [ 55.251330][ T427] loop_control_ioctl+0x448/0x620 [ 55.256190][ T427] ? loop_remove+0xa0/0xa0 [ 55.260461][ T427] ? memset+0x1f/0x40 [ 55.264261][ T427] ? fsnotify+0x1280/0x1340 [ 55.268594][ T427] ? loop_remove+0xa0/0xa0 [ 55.272936][ T427] do_vfs_ioctl+0x742/0x1720 [ 55.277370][ T427] ? ioctl_preallocate+0x250/0x250 [ 55.282321][ T427] ? __fget+0x407/0x490 [ 55.286437][ T427] ? fget_many+0x20/0x20 [ 55.290477][ T427] ? debug_smp_processor_id+0x20/0x20 [ 55.295821][ T427] ? security_file_ioctl+0x7d/0xa0 [ 55.300737][ T427] __x64_sys_ioctl+0xd4/0x110 [ 55.305224][ T427] do_syscall_64+0xca/0x1c0 [ 55.309589][ T427] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 55.315297][ T427] RIP: 0033:0x7f8cadc5e8a9 [ 55.319544][ 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 b0 ff ff ff f7 d8 64 89 01 48 [ 55.339522][ T427] RSP: 002b:00007f8cadbc30c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 55.348038][ T427] RAX: ffffffffffffffda RBX: 00007f8cadd71030 RCX: 00007f8cadc5e8a9 [ 55.355870][ T427] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 55.363654][ T427] RBP: 00007f8cadbc3120 R08: 0000000000000000 R09: 0000000000000000 [ 55.371658][ T427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 55.379688][ T427] R13: 000000000000006e R14: 00007f8cadd71030 R15: 00007fff69c8ac68 [ 55.387757][ T427] ---[ end trace d12ff01ce6ac6076 ]--- [ 55.395227][ T427] ------------[ cut here ]------------ [ 55.401339][ T427] kernfs: can not remove 'events', no directory [ 55.408028][ T427] WARNING: CPU: 0 PID: 427 at fs/kernfs/dir.c:1523 kernfs_remove_by_name_ns+0xb1/0x100 [ 55.418039][ T427] Modules linked in: [ 55.421936][ T427] CPU: 0 PID: 427 Comm: syz-executor.0 Tainted: G W 5.4.284-syzkaller-04988-g137306201ec6 #0 [ 55.433702][ T427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 55.443708][ T427] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 55.449851][ T427] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 87 af ff ff 31 db eb 27 e8 ee 71 a6 ff 48 c7 c7 c0 ab e5 84 4c 89 fe e8 9f 26 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 d1 71 a6 ff bb fe ff ff ff 48 c7 c7 [ 55.469645][ T427] RSP: 0018:ffff8881da49f918 EFLAGS: 00010246 [ 55.475539][ T427] RAX: 8ddf2a460d9e9200 RBX: 0000000000000000 RCX: ffff8881f0d31f80 [ 55.483434][ T427] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 55.491244][ T427] RBP: ffff8881da49fa10 R08: ffffffff814d5a52 R09: ffffed103edca9b8 [ 55.499073][ T427] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 55.506965][ T427] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff84f99e80 [ 55.515078][ T427] FS: 00007f8cadbc36c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 55.524036][ T427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.530608][ T427] CR2: 000055d1a8117d08 CR3: 00000001f0b6e000 CR4: 00000000003406b0 [ 55.538700][ T427] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.547048][ T427] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.555706][ T427] Call Trace: [ 55.559136][ T427] ? __warn+0x162/0x250 [ 55.563141][ T427] ? report_bug+0x3a1/0x4e0 [ 55.567625][ T427] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 55.573204][ T427] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 55.579076][ T427] ? do_invalid_op+0x6e/0x110 [ 55.583690][ T427] ? invalid_op+0x1e/0x30 [ 55.587946][ T427] ? wake_up_klogd+0xb2/0xf0 [ 55.592611][ T427] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 55.598111][ T427] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 55.603709][ T427] sysfs_create_files+0x3de/0x470 [ 55.608824][ T427] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 55.614043][ T427] ? kobject_get+0xc9/0x110 [ 55.618396][ T427] __device_add_disk+0x949/0x1220 [ 55.623481][ T427] ? device_add_disk+0x30/0x30 [ 55.628177][ T427] ? __alloc_disk_node+0x459/0x5a0 [ 55.633106][ T427] loop_add+0x573/0x740 [ 55.637101][ T427] loop_control_ioctl+0x448/0x620 [ 55.642056][ T427] ? loop_remove+0xa0/0xa0 [ 55.646358][ T427] ? memset+0x1f/0x40 [ 55.650556][ T427] ? fsnotify+0x1280/0x1340 [ 55.654884][ T427] ? loop_remove+0xa0/0xa0 [ 55.659138][ T427] do_vfs_ioctl+0x742/0x1720 [ 55.663695][ T427] ? ioctl_preallocate+0x250/0x250 [ 55.668631][ T427] ? __fget+0x407/0x490 [ 55.672629][ T427] ? fget_many+0x20/0x20 [ 55.676703][ T427] ? debug_smp_processor_id+0x20/0x20 [ 55.682070][ T427] ? security_file_ioctl+0x7d/0xa0 [ 55.687455][ T427] __x64_sys_ioctl+0xd4/0x110 [ 55.692072][ T427] do_syscall_64+0xca/0x1c0 [ 55.696498][ T427] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 55.702303][ T427] RIP: 0033:0x7f8cadc5e8a9 [ 55.706563][ 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 b0 ff ff ff f7 d8 64 89 01 48 [ 55.726256][ T427] RSP: 002b:00007f8cadbc30c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 55.734675][ T427] RAX: ffffffffffffffda RBX: 00007f8cadd71030 RCX: 00007f8cadc5e8a9 [ 55.742520][ T427] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 55.750558][ T427] RBP: 00007f8cadbc3120 R08: 0000000000000000 R09: 0000000000000000 [ 55.758466][ T427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 55.766413][ T427] R13: 000000000000006e R14: 00007f8cadd71030 R15: 00007fff69c8ac68 [ 55.774318][ T427] ---[ end trace d12ff01ce6ac6077 ]--- [ 55.781187][ T427] loop0: failed to create sysfs files for events [ 55.793866][ T430] ------------[ cut here ]------------ [ 55.799513][ T430] kernfs: can not remove 'events', no directory [ 55.805960][ T430] WARNING: CPU: 1 PID: 430 at fs/kernfs/dir.c:1523 kernfs_remove_by_name_ns+0xb1/0x100 [ 55.815380][ T430] Modules linked in: [ 55.819123][ T430] CPU: 1 PID: 430 Comm: syz-executor.0 Tainted: G W 5.4.284-syzkaller-04988-g137306201ec6 #0 [ 55.830871][ T430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 55.841787][ T430] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 55.847997][ T430] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 87 af ff ff 31 db eb 27 e8 ee 71 a6 ff 48 c7 c7 c0 ab e5 84 4c 89 fe e8 9f 26 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 d1 71 a6 ff bb fe ff ff ff 48 c7 c7 [ 55.870328][ T430] RSP: 0018:ffff8881ef7cfa38 EFLAGS: 00010246 [ 55.876507][ T430] RAX: 77cae12fe3490300 RBX: 0000000000000000 RCX: ffff8881db3eaf40 [ 55.884357][ T430] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 55.892661][ T430] RBP: ffffffff86066320 R08: ffffffff814d5a52 R09: ffffed103edea9b8 [ 55.900484][ T430] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 55.908300][ T430] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84f99e80 [ 55.916187][ T430] FS: 00007f8cadbe46c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 55.925616][ T430] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.932572][ T430] CR2: 00007f8cadd71028 CR3: 00000001ef6f3000 CR4: 00000000003406a0 [ 55.940810][ T430] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.949027][ T430] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.957054][ T430] Call Trace: [ 55.960398][ T430] ? __warn+0x162/0x250 [ 55.964913][ T430] ? report_bug+0x3a1/0x4e0 [ 55.969645][ T430] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 55.975250][ T430] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 55.980752][ T430] ? do_invalid_op+0x6e/0x110 [ 55.985515][ T430] ? invalid_op+0x1e/0x30 [ 55.990012][ T430] ? wake_up_klogd+0xb2/0xf0 [ 55.994541][ T430] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 56.000095][ T430] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 56.005776][ T430] sysfs_remove_files+0x91/0xe0 [ 56.010445][ T430] del_gendisk+0x26e/0xc30 [ 56.014701][ T430] ? avc_flush+0x1f0/0x1f0 [ 56.018947][ T430] ? device_add_disk_no_queue_reg+0x20/0x20 [ 56.024924][ T430] ? delete_node+0x706/0x780 [ 56.029635][ T430] loop_remove+0x42/0xa0 [ 56.033898][ T430] loop_control_ioctl+0x564/0x620 [ 56.038750][ T430] ? loop_remove+0xa0/0xa0 [ 56.043360][ T430] ? loop_remove+0xa0/0xa0 [ 56.047704][ T430] do_vfs_ioctl+0x742/0x1720 [ 56.052134][ T430] ? ioctl_preallocate+0x250/0x250 [ 56.057394][ T430] ? __fget+0x407/0x490 [ 56.061403][ T430] ? fget_many+0x20/0x20 [ 56.065602][ T430] ? switch_fpu_return+0x1d4/0x410 [ 56.070547][ T430] ? security_file_ioctl+0x7d/0xa0 [ 56.075669][ T430] __x64_sys_ioctl+0xd4/0x110 [ 56.080381][ T430] do_syscall_64+0xca/0x1c0 [ 56.084716][ T430] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 56.090616][ T430] RIP: 0033:0x7f8cadc5e8a9 [ 56.094857][ T430] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 56.114394][ T430] RSP: 002b:00007f8cadbe40c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 56.122759][ T430] RAX: ffffffffffffffda RBX: 00007f8cadd70f60 RCX: 00007f8cadc5e8a9 [ 56.130642][ T430] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 56.138638][ T430] RBP: 00007f8cadcba074 R08: 0000000000000000 R09: 0000000000000000 [ 56.146852][ T430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 56.154936][ T430] R13: 000000000000000b R14: 00007f8cadd70f60 R15: 00007fff69c8ac68 [ 56.163369][ T430] ---[ end trace d12ff01ce6ac6078 ]--- [ 56.170725][ T430] ------------[ cut here ]------------ [ 56.176402][ T430] kernfs: can not remove 'events_async', no directory [ 56.183020][ T430] WARNING: CPU: 1 PID: 430 at fs/kernfs/dir.c:1523 kernfs_remove_by_name_ns+0xb1/0x100 [ 56.192688][ T430] Modules linked in: [ 56.196519][ T430] CPU: 1 PID: 430 Comm: syz-executor.0 Tainted: G W 5.4.284-syzkaller-04988-g137306201ec6 #0 [ 56.208051][ T430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 56.218348][ T430] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 56.224481][ T430] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 87 af ff ff 31 db eb 27 e8 ee 71 a6 ff 48 c7 c7 c0 ab e5 84 4c 89 fe e8 9f 26 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 d1 71 a6 ff bb fe ff ff ff 48 c7 c7 [ 56.244278][ T430] RSP: 0018:ffff8881ef7cfa38 EFLAGS: 00010246 [ 56.250169][ T430] RAX: 77cae12fe3490300 RBX: 0000000000000000 RCX: ffff8881db3eaf40 [ 56.258065][ T430] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 56.266254][ T430] RBP: ffffffff86066320 R08: ffffffff814d5a52 R09: 0000000000000003 [ 56.274257][ T430] R10: ffffffffffffffff R11: dffffc0000000001 R12: 0000000000000000 [ 56.282607][ T430] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84f99f20 [ 56.290383][ T430] FS: 00007f8cadbe46c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 56.299130][ T430] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.305876][ T430] CR2: 00007f8cadd71028 CR3: 00000001ef6f3000 CR4: 00000000003406a0 [ 56.313960][ T430] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.321757][ T430] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.329740][ T430] Call Trace: [ 56.332968][ T430] ? __warn+0x162/0x250 [ 56.336954][ T430] ? report_bug+0x3a1/0x4e0 [ 56.341292][ T430] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 56.346859][ T430] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 56.352403][ T430] ? do_invalid_op+0x6e/0x110 [ 56.357323][ T430] ? invalid_op+0x1e/0x30 [ 56.361819][ T430] ? wake_up_klogd+0xb2/0xf0 [ 56.366399][ T430] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 56.372039][ T430] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 56.377854][ T430] sysfs_remove_files+0x91/0xe0 [ 56.382567][ T430] del_gendisk+0x26e/0xc30 [ 56.386881][ T430] ? avc_flush+0x1f0/0x1f0 [ 56.391222][ T430] ? device_add_disk_no_queue_reg+0x20/0x20 [ 56.397080][ T430] ? delete_node+0x706/0x780 [ 56.401478][ T430] loop_remove+0x42/0xa0 [ 56.405655][ T430] loop_control_ioctl+0x564/0x620 [ 56.410625][ T430] ? loop_remove+0xa0/0xa0 [ 56.414960][ T430] ? loop_remove+0xa0/0xa0 [ 56.419208][ T430] do_vfs_ioctl+0x742/0x1720 [ 56.423986][ T430] ? ioctl_preallocate+0x250/0x250 [ 56.428934][ T430] ? __fget+0x407/0x490 [ 56.433019][ T430] ? fget_many+0x20/0x20 [ 56.437331][ T430] ? switch_fpu_return+0x1d4/0x410 [ 56.442223][ T430] ? security_file_ioctl+0x7d/0xa0 [ 56.447157][ T430] __x64_sys_ioctl+0xd4/0x110 [ 56.451675][ T430] do_syscall_64+0xca/0x1c0 [ 56.456028][ T430] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 56.462134][ T430] RIP: 0033:0x7f8cadc5e8a9 [ 56.466371][ T430] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 56.486915][ T430] RSP: 002b:00007f8cadbe40c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 56.495255][ T430] RAX: ffffffffffffffda RBX: 00007f8cadd70f60 RCX: 00007f8cadc5e8a9 [ 56.503165][ T430] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 56.511324][ T430] RBP: 00007f8cadcba074 R08: 0000000000000000 R09: 0000000000000000 [ 56.519554][ T430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 56.527651][ T430] R13: 000000000000000b R14: 00007f8cadd70f60 R15: 00007fff69c8ac68 [ 56.536680][ T430] ---[ end trace d12ff01ce6ac6079 ]--- [ 56.544983][ T430] ------------[ cut here ]------------ [ 56.551459][ T430] kernfs: can not remove 'events_poll_msecs', no directory [ 56.558896][ T430] WARNING: CPU: 1 PID: 430 at fs/kernfs/dir.c:1523 kernfs_remove_by_name_ns+0xb1/0x100 [ 56.569314][ T430] Modules linked in: [ 56.573106][ T430] CPU: 1 PID: 430 Comm: syz-executor.0 Tainted: G W 5.4.284-syzkaller-04988-g137306201ec6 #0 [ 56.584656][ T430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 56.594970][ T430] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 56.601163][ T430] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 87 af ff ff 31 db eb 27 e8 ee 71 a6 ff 48 c7 c7 c0 ab e5 84 4c 89 fe e8 9f 26 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 d1 71 a6 ff bb fe ff ff ff 48 c7 c7 [ 56.620972][ T430] RSP: 0018:ffff8881ef7cfa38 EFLAGS: 00010246 [ 56.627314][ T430] RAX: 77cae12fe3490300 RBX: 0000000000000000 RCX: ffff8881db3eaf40 [ 56.635608][ T430] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 56.643580][ T430] RBP: ffffffff86066320 R08: ffffffff814d5a52 R09: ffffed103edea9b8 [ 56.651598][ T430] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 56.659781][ T430] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84f99f40 [ 56.667854][ T430] FS: 00007f8cadbe46c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 56.676841][ T430] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.683521][ T430] CR2: 00007f8cadd71028 CR3: 00000001ef6f3000 CR4: 00000000003406a0 [ 56.691328][ T430] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.699300][ T430] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.707168][ T430] Call Trace: [ 56.710463][ T430] ? __warn+0x162/0x250 [ 56.714418][ T430] ? report_bug+0x3a1/0x4e0 [ 56.718760][ T430] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 56.724496][ T430] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 56.730081][ T430] ? do_invalid_op+0x6e/0x110 [ 56.734666][ T430] ? invalid_op+0x1e/0x30 [ 56.738857][ T430] ? wake_up_klogd+0xb2/0xf0 [ 56.743399][ T430] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 56.748867][ T430] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 56.754326][ T430] sysfs_remove_files+0x91/0xe0 [ 56.759102][ T430] del_gendisk+0x26e/0xc30 [ 56.763353][ T430] ? avc_flush+0x1f0/0x1f0 [ 56.767610][ T430] ? device_add_disk_no_queue_reg+0x20/0x20 [ 56.773532][ T430] ? delete_node+0x706/0x780 [ 56.777956][ T430] loop_remove+0x42/0xa0 [ 56.782024][ T430] loop_control_ioctl+0x564/0x620 [ 56.786891][ T430] ? loop_remove+0xa0/0xa0 [ 56.791137][ T430] ? loop_remove+0xa0/0xa0 [ 56.795392][ T430] do_vfs_ioctl+0x742/0x1720 [ 56.799809][ T430] ? ioctl_preallocate+0x250/0x250 [ 56.804867][ T430] ? __fget+0x407/0x490 [ 56.808844][ T430] ? fget_many+0x20/0x20 [ 56.812933][ T430] ? switch_fpu_return+0x1d4/0x410 [ 56.817864][ T430] ? security_file_ioctl+0x7d/0xa0 [ 56.822807][ T430] __x64_sys_ioctl+0xd4/0x110 [ 56.827407][ T430] do_syscall_64+0xca/0x1c0 [ 56.831851][ T430] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 56.837672][ T430] RIP: 0033:0x7f8cadc5e8a9 [ 56.842277][ T430] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 56.863378][ T430] RSP: 002b:00007f8cadbe40c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 56.872327][ T430] RAX: ffffffffffffffda RBX: 00007f8cadd70f60 RCX: 00007f8cadc5e8a9 [ 56.880423][ T430] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 56.888981][ T430] RBP: 00007f8cadcba074 R08: 0000000000000000 R09: 0000000000000000 [ 56.898436][ T430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 56.907240][ T430] R13: 000000000000000b R14: 00007f8cadd70f60 R15: 00007fff69c8ac68 [ 56.918029][ T430] ---[ end trace d12ff01ce6ac607a ]--- [ 56.929117][ T430] ------------[ cut here ]------------ [ 56.935091][ T430] kernfs: can not remove 'bdi', no directory [ 56.941600][ T430] WARNING: CPU: 1 PID: 430 at fs/kernfs/dir.c:1523 kernfs_remove_by_name_ns+0xb1/0x100 [ 56.952121][ T430] Modules linked in: [ 56.957313][ T430] CPU: 1 PID: 430 Comm: syz-executor.0 Tainted: G W 5.4.284-syzkaller-04988-g137306201ec6 #0 [ 56.969443][ T430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 56.979927][ T430] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 56.986107][ T430] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 87 af ff ff 31 db eb 27 e8 ee 71 a6 ff 48 c7 c7 c0 ab e5 84 4c 89 fe e8 9f 26 7d ff <0f> 0b bb fe ff ff ff eb 16 e8 d1 71 a6 ff bb fe ff ff ff 48 c7 c7 [ 57.006755][ T430] RSP: 0018:ffff8881ef7cfa78 EFLAGS: 00010246 [ 57.013036][ T430] RAX: 77cae12fe3490300 RBX: 0000000000000000 RCX: ffff8881db3eaf40 [ 57.022400][ T430] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 57.031808][ T430] RBP: ffff8881ef7cfb88 R08: ffffffff814d5a52 R09: ffffed103ede5262 [ 57.042514][ T430] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881ef752000 [ 57.050549][ T430] R13: ffff8881ef7524e8 R14: 0000000000000000 R15: ffffffff84f999e0 [ 57.058888][ T430] FS: 00007f8cadbe46c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 57.069462][ T430] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.076969][ T430] CR2: 00007f8cadd71028 CR3: 00000001ef6f3000 CR4: 00000000003406a0 [ 57.085843][ T430] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.094541][ T430] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.102596][ T430] Call Trace: [ 57.105885][ T430] ? __warn+0x162/0x250 [ 57.110471][ T430] ? report_bug+0x3a1/0x4e0 [ 57.114905][ T430] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 57.120982][ T430] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 57.127346][ T430] ? do_invalid_op+0x6e/0x110 [ 57.132418][ T430] ? invalid_op+0x1e/0x30 [ 57.137441][ T430] ? wake_up_klogd+0xb2/0xf0 [ 57.141792][ T430] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 57.147406][ T430] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 57.153372][ T430] del_gendisk+0x5a1/0xc30 [ 57.157632][ T430] ? device_add_disk_no_queue_reg+0x20/0x20 [ 57.163558][ T430] ? delete_node+0x706/0x780 [ 57.168357][ T430] loop_remove+0x42/0xa0 [ 57.172509][ T430] loop_control_ioctl+0x564/0x620 [ 57.177583][ T430] ? loop_remove+0xa0/0xa0 [ 57.181915][ T430] ? loop_remove+0xa0/0xa0 [ 57.186503][ T430] do_vfs_ioctl+0x742/0x1720 [ 57.191476][ T430] ? ioctl_preallocate+0x250/0x250 [ 57.196521][ T430] ? __fget+0x407/0x490 [ 57.200500][ T430] ? fget_many+0x20/0x20 [ 57.204694][ T430] ? switch_fpu_return+0x1d4/0x410 [ 57.210152][ T430] ? security_file_ioctl+0x7d/0xa0 [ 57.215248][ T430] __x64_sys_ioctl+0xd4/0x110 [ 57.219814][ T430] do_syscall_64+0xca/0x1c0 [ 57.224230][ T430] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 57.230065][ T430] RIP: 0033:0x7f8cadc5e8a9 [ 57.234310][ T430] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 57.253948][ T430] RSP: 002b:00007f8cadbe40c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 57.262621][ T430] RAX: ffffffffffffffda RBX: 00007f8cadd70f60 RCX: 00007f8cadc5e8a9 [ 57.270502][ T430] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 57.278490][ T430] RBP: 00007f8cadcba074 R08: 0000000000000000 R09: 0000000000000000 [ 57.286411][ T430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 57.294610][ T430] R13: 000000000000000b R14: 00007f8cadd70f60 R15: 00007fff69c8ac68 [ 57.302812][ T430] ---[ end trace d12ff01ce6ac607b ]--- [ 57.310565][ T430] kasan: CONFIG_KASAN_INLINE enabled [ 57.315729][ T430] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 57.324044][ T430] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 57.331357][ T430] CPU: 1 PID: 430 Comm: syz-executor.0 Tainted: G W 5.4.284-syzkaller-04988-g137306201ec6 #0 [ 57.343132][ T430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 57.353395][ T430] RIP: 0010:device_del+0xe7/0xfa0 [ 57.359000][ T430] Code: df e8 7d ad 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 [ 57.380788][ T430] RSP: 0018:ffff8881ef7cf9c0 EFLAGS: 00010202 [ 57.387152][ T430] RAX: dffffc0000000000 RBX: ffff8881ef7520d8 RCX: 1ffff1103deea41b [ 57.395312][ T430] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff8881ef7cf940 [ 57.403386][ T430] RBP: ffff8881ef7cfa90 R08: dffffc0000000000 R09: ffffed103def9f29 [ 57.411649][ T430] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000019 [ 57.419794][ T430] R13: ffff8881ef752070 R14: ffff8881ef752110 R15: 00000000000000c8 [ 57.427751][ T430] FS: 00007f8cadbe46c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 57.436702][ T430] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.443155][ T430] CR2: 00007f8cadd71028 CR3: 00000001ef6f3000 CR4: 00000000003406a0 [ 57.450973][ T430] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.459209][ T430] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.467096][ T430] Call Trace: [ 57.470258][ T430] ? __die+0xb4/0x100 [ 57.474036][ T430] ? die+0x26/0x50 [ 57.477605][ T430] ? do_general_protection+0x266/0x3c0 [ 57.482896][ T430] ? do_trap+0x340/0x340 [ 57.487062][ T430] ? general_protection+0x28/0x30 [ 57.492126][ T430] ? device_del+0xe7/0xfa0 [ 57.496475][ T430] ? mutex_trylock+0xa0/0xa0 [ 57.500901][ T430] ? kill_device+0xc0/0xc0 [ 57.505136][ T430] ? _raw_spin_unlock_irq+0x4a/0x60 [ 57.510784][ T430] ? pm_runtime_set_memalloc_noio+0x1ec/0x250 [ 57.517202][ T430] del_gendisk+0x9d9/0xc30 [ 57.521628][ T430] ? device_add_disk_no_queue_reg+0x20/0x20 [ 57.527920][ T430] ? delete_node+0x706/0x780 [ 57.532476][ T430] loop_remove+0x42/0xa0 [ 57.536949][ T430] loop_control_ioctl+0x564/0x620 [ 57.541793][ T430] ? loop_remove+0xa0/0xa0 [ 57.546514][ T430] ? loop_remove+0xa0/0xa0 [ 57.551179][ T430] do_vfs_ioctl+0x742/0x1720 [ 57.555603][ T430] ? ioctl_preallocate+0x250/0x250 [ 57.560820][ T430] ? __fget+0x407/0x490 [ 57.564790][ T430] ? fget_many+0x20/0x20 [ 57.568868][ T430] ? switch_fpu_return+0x1d4/0x410 [ 57.573833][ T430] ? security_file_ioctl+0x7d/0xa0 [ 57.578783][ T430] __x64_sys_ioctl+0xd4/0x110 [ 57.583281][ T430] do_syscall_64+0xca/0x1c0 [ 57.587616][ T430] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 57.593352][ T430] RIP: 0033:0x7f8cadc5e8a9 [ 57.597597][ T430] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 57.617338][ T430] RSP: 002b:00007f8cadbe40c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 57.625572][ T430] RAX: ffffffffffffffda RBX: 00007f8cadd70f60 RCX: 00007f8cadc5e8a9 [ 57.633440][ T430] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 57.641276][ T430] RBP: 00007f8cadcba074 R08: 0000000000000000 R09: 0000000000000000 [ 57.649329][ T430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 57.657317][ T430] R13: 000000000000000b R14: 00007f8cadd70f60 R15: 00007fff69c8ac68 [ 57.665325][ T430] Modules linked in: [ 57.670700][ T430] ---[ end trace d12ff01ce6ac607c ]--- [ 57.676637][ T430] RIP: 0010:device_del+0xe7/0xfa0 [ 57.681630][ T430] Code: df e8 7d ad 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 [ 57.701797][ T430] RSP: 0018:ffff8881ef7cf9c0 EFLAGS: 00010202 [ 57.707766][ T430] RAX: dffffc0000000000 RBX: ffff8881ef7520d8 RCX: 1ffff1103deea41b [ 57.715893][ T430] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff8881ef7cf940 [ 57.723996][ T430] RBP: ffff8881ef7cfa90 R08: dffffc0000000000 R09: ffffed103def9f29 [ 57.732674][ T430] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000019 [ 57.741715][ T430] R13: ffff8881ef752070 R14: ffff8881ef752110 R15: 00000000000000c8 [ 57.750467][ T430] FS: 00007f8cadbe46c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 57.759809][ T430] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.767300][ T430] CR2: 00007f8cadd71028 CR3: 00000001ef6f3000 CR4: 00000000003406a0 [ 57.775243][ T430] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.783024][ T430] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.791235][ T430] Kernel panic - not syncing: Fatal exception [ 57.797604][ T430] Kernel Offset: disabled [ 57.801824][ T430] Rebooting in 86400 seconds..