Warning: Permanently added '10.128.0.118' (ED25519) to the list of known hosts. 2024/11/08 12:24:45 ignoring optional flag "sandboxArg"="0" 2024/11/08 12:24:45 ignoring optional flag "type"="gce" 2024/11/08 12:24:45 parsed 1 programs [ 46.602621][ T23] kauditd_printk_skb: 13 callbacks suppressed [ 46.602634][ T23] audit: type=1400 audit(1731068685.560:89): avc: denied { mounton } for pid=409 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 [ 46.603340][ T409] cgroup1: Unknown subsys name 'net' [ 46.637626][ T409] cgroup1: Unknown subsys name 'net_prio' [ 46.643555][ T409] cgroup1: Unknown subsys name 'devices' 2024/11/08 12:24:45 executed programs: 0 [ 46.651143][ T409] cgroup1: Unknown subsys name 'hugetlb' [ 46.656897][ T409] cgroup1: Unknown subsys name 'rlimit' [ 46.727437][ T414] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.734755][ T414] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.742357][ T414] device bridge_slave_0 entered promiscuous mode [ 46.749316][ T414] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.756537][ T414] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.763849][ T414] device bridge_slave_1 entered promiscuous mode [ 46.817259][ T414] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.824275][ T414] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.831635][ T414] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.838578][ T414] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.864017][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.871161][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.878836][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.886203][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.897427][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.905456][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.912298][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.924796][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.933034][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.939922][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.951863][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.961870][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.979649][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.991931][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.006136][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.019958][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.030594][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.055942][ T23] audit: type=1400 audit(1731068686.010:90): avc: denied { read } for pid=419 comm="syz-executor.0" name="loop-control" dev="devtmpfs" ino=9194 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 47.081104][ T23] audit: type=1400 audit(1731068686.020:91): avc: denied { open } for pid=419 comm="syz-executor.0" path="/dev/loop-control" dev="devtmpfs" ino=9194 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 47.106602][ T23] audit: type=1400 audit(1731068686.040:92): avc: denied { ioctl } for pid=419 comm="syz-executor.0" path="/dev/loop-control" dev="devtmpfs" ino=9194 ioctlcmd=0x4c81 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 47.138136][ T421] FAULT_INJECTION: forcing a failure. [ 47.138136][ T421] name failslab, interval 1, probability 0, space 0, times 1 [ 47.150790][ T421] CPU: 1 PID: 421 Comm: syz-executor.0 Not tainted 5.4.284-syzkaller-04988-g137306201ec6 #0 [ 47.160654][ T421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 47.170780][ T421] Call Trace: [ 47.174166][ T421] dump_stack+0x1d8/0x241 [ 47.178300][ T421] ? panic+0x89d/0x89d [ 47.182278][ T421] ? mutex_unlock+0x18/0x40 [ 47.186703][ T421] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 47.192340][ T421] ? selinux_kernfs_init_security+0x14e/0x730 [ 47.198245][ T421] ? idr_alloc_cyclic+0x369/0x5d0 [ 47.203099][ T421] should_fail+0x71f/0x880 [ 47.207442][ T421] ? setup_fault_attr+0x3d0/0x3d0 [ 47.212399][ T421] ? _raw_spin_lock+0xa4/0x1b0 [ 47.217099][ T421] ? __kernfs_new_node+0xdb/0x6e0 [ 47.221983][ T421] should_failslab+0x5/0x20 [ 47.226365][ T421] kmem_cache_alloc+0x28/0x250 [ 47.231112][ T421] __kernfs_new_node+0xdb/0x6e0 [ 47.235797][ T421] ? kernfs_new_node+0x230/0x230 [ 47.240720][ T421] ? mutex_lock+0xa5/0x110 [ 47.245014][ T421] ? mutex_trylock+0xa0/0xa0 [ 47.249593][ T421] ? kernfs_activate+0x2fe/0x320 [ 47.254326][ T421] kernfs_new_node+0x130/0x230 [ 47.259110][ T421] __kernfs_create_file+0x45/0x260 [ 47.264151][ T421] sysfs_add_file_mode_ns+0x292/0x340 [ 47.269373][ T421] internal_create_group+0x573/0xf00 [ 47.274559][ T421] ? sysfs_create_group+0x20/0x20 [ 47.279520][ T421] sysfs_create_groups+0x52/0x110 [ 47.284365][ T421] device_add_attrs+0xd0/0x370 [ 47.288970][ T421] device_add+0x4f4/0xbb0 [ 47.293323][ T421] __device_add_disk+0x767/0x1220 [ 47.298144][ T421] ? device_add_disk+0x30/0x30 [ 47.302936][ T421] ? __alloc_disk_node+0x459/0x5a0 [ 47.307887][ T421] loop_add+0x573/0x740 [ 47.311886][ T421] loop_control_ioctl+0x448/0x620 [ 47.316802][ T421] ? loop_remove+0xa0/0xa0 [ 47.321032][ T421] ? memset+0x1f/0x40 [ 47.324793][ T421] ? fsnotify+0x1280/0x1340 [ 47.329226][ T421] ? loop_remove+0xa0/0xa0 [ 47.333570][ T421] do_vfs_ioctl+0x742/0x1720 [ 47.337992][ T421] ? ioctl_preallocate+0x250/0x250 [ 47.343073][ T421] ? __fget+0x407/0x490 [ 47.347037][ T421] ? fget_many+0x20/0x20 [ 47.351222][ T421] ? debug_smp_processor_id+0x20/0x20 [ 47.356416][ T421] ? security_file_ioctl+0x7d/0xa0 [ 47.361359][ T421] __x64_sys_ioctl+0xd4/0x110 [ 47.365870][ T421] do_syscall_64+0xca/0x1c0 [ 47.370280][ T421] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 47.376274][ T421] RIP: 0033:0x7fc5318ff1e9 [ 47.380520][ T421] 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 [ 47.400014][ T421] RSP: 002b:00007fc5318640d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 47.408482][ T421] RAX: ffffffffffffffda RBX: 00007fc531a12020 RCX: 00007fc5318ff1e9 [ 47.416485][ T421] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 47.424471][ T421] RBP: 00007fc531864120 R08: 0000000000000000 R09: 0000000000000000 [ 47.432273][ T421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 47.440088][ T421] R13: 000000000000006e R14: 00007fc531a12020 R15: 00007ffc83399c98 [ 47.449969][ T421] kobject_add_internal failed for queue (error: -2 parent: loop0) [ 47.458086][ T421] ------------[ cut here ]------------ [ 47.463563][ T421] WARNING: CPU: 1 PID: 421 at fs/sysfs/file.c:328 sysfs_create_files+0x325/0x470 [ 47.472486][ T421] Modules linked in: [ 47.476237][ T421] CPU: 1 PID: 421 Comm: syz-executor.0 Not tainted 5.4.284-syzkaller-04988-g137306201ec6 #0 [ 47.486296][ T421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 47.496257][ T421] RIP: 0010:sysfs_create_files+0x325/0x470 [ 47.501896][ T421] 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 [ 47.521331][ T421] RSP: 0018:ffff8881ef687940 EFLAGS: 00010293 [ 47.527695][ T421] RAX: ffffffff81be2388 RBX: ffff8881ef7410a0 RCX: ffff8881f37d8fc0 [ 47.535605][ T421] RDX: 0000000000000000 RSI: ffffffff86066320 RDI: ffff8881ef741070 [ 47.543618][ T421] RBP: ffff8881ef687a10 R08: ffffffff844b1380 R09: ffffed103dd8812e [ 47.551664][ T421] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 47.559472][ T421] R13: ffffffff84f99e40 R14: dffffc0000000000 R15: ffff8881ef741070 [ 47.567293][ T421] FS: 00007fc5318646c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 47.576064][ T421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.582577][ T421] CR2: 00007fc531864d58 CR3: 00000001db6b9000 CR4: 00000000003406a0 [ 47.590483][ T421] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.598451][ T421] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.606456][ T421] Call Trace: [ 47.609678][ T421] ? __warn+0x162/0x250 [ 47.613890][ T421] ? report_bug+0x3a1/0x4e0 [ 47.618229][ T421] ? sysfs_create_files+0x325/0x470 [ 47.623573][ T421] ? sysfs_create_files+0x325/0x470 [ 47.628801][ T421] ? do_invalid_op+0x6e/0x110 [ 47.633336][ T421] ? invalid_op+0x1e/0x30 [ 47.637462][ T421] ? kobject_get+0xc0/0x110 [ 47.641827][ T421] ? sysfs_create_files+0x458/0x470 [ 47.647067][ T421] ? sysfs_create_files+0x325/0x470 [ 47.652152][ T421] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 47.657601][ T421] ? kobject_get+0xc9/0x110 [ 47.662134][ T421] __device_add_disk+0x949/0x1220 [ 47.667012][ T421] ? device_add_disk+0x30/0x30 [ 47.672002][ T421] ? __alloc_disk_node+0x459/0x5a0 [ 47.677190][ T421] loop_add+0x573/0x740 [ 47.681280][ T421] loop_control_ioctl+0x448/0x620 [ 47.686342][ T421] ? loop_remove+0xa0/0xa0 [ 47.690654][ T421] ? memset+0x1f/0x40 [ 47.694552][ T421] ? fsnotify+0x1280/0x1340 [ 47.698974][ T421] ? loop_remove+0xa0/0xa0 [ 47.703352][ T421] do_vfs_ioctl+0x742/0x1720 [ 47.707950][ T421] ? ioctl_preallocate+0x250/0x250 [ 47.712989][ T421] ? __fget+0x407/0x490 [ 47.716997][ T421] ? fget_many+0x20/0x20 [ 47.721075][ T421] ? debug_smp_processor_id+0x20/0x20 [ 47.726536][ T421] ? security_file_ioctl+0x7d/0xa0 [ 47.731476][ T421] __x64_sys_ioctl+0xd4/0x110 [ 47.736083][ T421] do_syscall_64+0xca/0x1c0 [ 47.740613][ T421] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 47.746353][ T421] RIP: 0033:0x7fc5318ff1e9 [ 47.750707][ T421] 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 [ 47.770265][ T421] RSP: 002b:00007fc5318640d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 47.778570][ T421] RAX: ffffffffffffffda RBX: 00007fc531a12020 RCX: 00007fc5318ff1e9 [ 47.786581][ T421] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 47.794383][ T421] RBP: 00007fc531864120 R08: 0000000000000000 R09: 0000000000000000 [ 47.802191][ T421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 47.810313][ T421] R13: 000000000000006e R14: 00007fc531a12020 R15: 00007ffc83399c98 [ 47.818208][ T421] ---[ end trace d1c1881381a2a9f6 ]--- [ 47.824862][ T421] ------------[ cut here ]------------ [ 47.830618][ T421] kernfs: can not remove 'events', no directory [ 47.837302][ T421] WARNING: CPU: 1 PID: 421 at fs/kernfs/dir.c:1523 kernfs_remove_by_name_ns+0xb1/0x100 [ 47.846832][ T421] Modules linked in: [ 47.850570][ T421] CPU: 1 PID: 421 Comm: syz-executor.0 Tainted: G W 5.4.284-syzkaller-04988-g137306201ec6 #0 [ 47.862073][ T421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 47.872085][ T421] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 47.878143][ T421] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 87 af ff ff 31 db eb 27 e8 ee 71 a6 ff 48 c7 c7 40 ac 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 [ 47.898109][ T421] RSP: 0018:ffff8881ef687918 EFLAGS: 00010246 [ 47.904003][ T421] RAX: 4a662a3d672d8c00 RBX: 0000000000000000 RCX: ffff8881f37d8fc0 [ 47.911993][ T421] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 47.919989][ T421] RBP: ffff8881ef687a10 R08: ffffffff814d5a52 R09: ffffed103edea9b8 [ 47.927912][ T421] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 47.935702][ T421] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff84f99f00 [ 47.943931][ T421] FS: 00007fc5318646c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 47.953013][ T421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.959709][ T421] CR2: 00007fc531864d58 CR3: 00000001db6b9000 CR4: 00000000003406a0 [ 47.967519][ T421] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.975332][ T421] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.983141][ T421] Call Trace: [ 47.986299][ T421] ? __warn+0x162/0x250 [ 47.990256][ T421] ? report_bug+0x3a1/0x4e0 [ 47.994592][ T421] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 48.000234][ T421] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 48.005701][ T421] ? do_invalid_op+0x6e/0x110 [ 48.010330][ T421] ? invalid_op+0x1e/0x30 [ 48.014508][ T421] ? wake_up_klogd+0xb2/0xf0 [ 48.018929][ T421] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 48.024403][ T421] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 48.029857][ T421] sysfs_create_files+0x3de/0x470 [ 48.034973][ T421] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 48.040133][ T421] ? kobject_get+0xc9/0x110 [ 48.044463][ T421] __device_add_disk+0x949/0x1220 [ 48.049333][ T421] ? device_add_disk+0x30/0x30 [ 48.053966][ T421] ? __alloc_disk_node+0x459/0x5a0 [ 48.058892][ T421] loop_add+0x573/0x740 [ 48.063157][ T421] loop_control_ioctl+0x448/0x620 [ 48.068032][ T421] ? loop_remove+0xa0/0xa0 [ 48.072272][ T421] ? memset+0x1f/0x40 [ 48.076337][ T421] ? fsnotify+0x1280/0x1340 [ 48.080677][ T421] ? loop_remove+0xa0/0xa0 [ 48.084928][ T421] do_vfs_ioctl+0x742/0x1720 [ 48.089462][ T421] ? ioctl_preallocate+0x250/0x250 [ 48.094419][ T421] ? __fget+0x407/0x490 [ 48.098711][ T421] ? fget_many+0x20/0x20 [ 48.102879][ T421] ? debug_smp_processor_id+0x20/0x20 [ 48.108098][ T421] ? security_file_ioctl+0x7d/0xa0 [ 48.113342][ T421] __x64_sys_ioctl+0xd4/0x110 [ 48.117852][ T421] do_syscall_64+0xca/0x1c0 [ 48.122303][ T421] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.128020][ T421] RIP: 0033:0x7fc5318ff1e9 [ 48.132410][ T421] 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 [ 48.152049][ T421] RSP: 002b:00007fc5318640d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 48.160384][ T421] RAX: ffffffffffffffda RBX: 00007fc531a12020 RCX: 00007fc5318ff1e9 [ 48.168180][ T421] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 48.175988][ T421] RBP: 00007fc531864120 R08: 0000000000000000 R09: 0000000000000000 [ 48.183801][ T421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 48.191617][ T421] R13: 000000000000006e R14: 00007fc531a12020 R15: 00007ffc83399c98 [ 48.199437][ T421] ---[ end trace d1c1881381a2a9f7 ]--- [ 48.206659][ T421] loop0: failed to create sysfs files for events [ 48.219576][ T424] ------------[ cut here ]------------ [ 48.224883][ T424] kernfs: can not remove 'events', no directory [ 48.231260][ T424] WARNING: CPU: 0 PID: 424 at fs/kernfs/dir.c:1523 kernfs_remove_by_name_ns+0xb1/0x100 [ 48.240685][ T424] Modules linked in: [ 48.244424][ T424] CPU: 0 PID: 424 Comm: syz-executor.0 Tainted: G W 5.4.284-syzkaller-04988-g137306201ec6 #0 [ 48.256182][ T424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 48.266197][ T424] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 48.272242][ T424] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 87 af ff ff 31 db eb 27 e8 ee 71 a6 ff 48 c7 c7 40 ac 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 [ 48.291972][ T424] RSP: 0018:ffff8881ef057a38 EFLAGS: 00010246 [ 48.298236][ T424] RAX: 12bb77c2b8983800 RBX: 0000000000000000 RCX: ffff8881f37d8000 [ 48.306039][ T424] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 48.313944][ T424] RBP: ffffffff86066320 R08: ffffffff814d5a52 R09: 0000000000000003 [ 48.321871][ T424] R10: ffffffffffffffff R11: dffffc0000000001 R12: 0000000000000000 [ 48.329873][ T424] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84f99f00 [ 48.337863][ T424] FS: 00007fc5318856c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 48.346756][ T424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.353265][ T424] CR2: 00007fc531a12018 CR3: 00000001db6cc000 CR4: 00000000003406b0 [ 48.361065][ T424] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.369041][ T424] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.376774][ T424] Call Trace: [ 48.379922][ T424] ? __warn+0x162/0x250 [ 48.383992][ T424] ? report_bug+0x3a1/0x4e0 [ 48.388320][ T424] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 48.394106][ T424] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 48.399536][ T424] ? do_invalid_op+0x6e/0x110 [ 48.404023][ T424] ? invalid_op+0x1e/0x30 [ 48.408185][ T424] ? wake_up_klogd+0xb2/0xf0 [ 48.412614][ T424] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 48.418276][ T424] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 48.423754][ T424] sysfs_remove_files+0x91/0xe0 [ 48.428513][ T424] del_gendisk+0x26e/0xc30 [ 48.432939][ T424] ? avc_flush+0x1f0/0x1f0 [ 48.437200][ T424] ? device_add_disk_no_queue_reg+0x20/0x20 [ 48.442921][ T424] ? delete_node+0x706/0x780 [ 48.447344][ T424] loop_remove+0x42/0xa0 [ 48.451422][ T424] loop_control_ioctl+0x564/0x620 [ 48.456280][ T424] ? loop_remove+0xa0/0xa0 [ 48.460850][ T424] ? loop_remove+0xa0/0xa0 [ 48.465198][ T424] do_vfs_ioctl+0x742/0x1720 [ 48.469654][ T424] ? ioctl_preallocate+0x250/0x250 [ 48.474664][ T424] ? __fget+0x407/0x490 [ 48.478818][ T424] ? fget_many+0x20/0x20 [ 48.483018][ T424] ? switch_fpu_return+0x1d4/0x410 [ 48.487937][ T424] ? security_file_ioctl+0x7d/0xa0 [ 48.492889][ T424] __x64_sys_ioctl+0xd4/0x110 [ 48.497402][ T424] do_syscall_64+0xca/0x1c0 [ 48.501754][ T424] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.507735][ T424] RIP: 0033:0x7fc5318ff1e9 [ 48.512057][ T424] 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 [ 48.531723][ T424] RSP: 002b:00007fc5318850d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 48.540317][ T424] RAX: ffffffffffffffda RBX: 00007fc531a11f60 RCX: 00007fc5318ff1e9 [ 48.548118][ T424] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 48.555930][ T424] RBP: 00007fc531959e76 R08: 0000000000000000 R09: 0000000000000000 [ 48.563743][ T424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 48.571562][ T424] R13: 000000000000000b R14: 00007fc531a11f60 R15: 00007ffc83399c98 [ 48.579368][ T424] ---[ end trace d1c1881381a2a9f8 ]--- [ 48.586910][ T424] ------------[ cut here ]------------ [ 48.592343][ T424] kernfs: can not remove 'events_async', no directory [ 48.599367][ T424] WARNING: CPU: 0 PID: 424 at fs/kernfs/dir.c:1523 kernfs_remove_by_name_ns+0xb1/0x100 [ 48.609026][ T424] Modules linked in: [ 48.612770][ T424] CPU: 0 PID: 424 Comm: syz-executor.0 Tainted: G W 5.4.284-syzkaller-04988-g137306201ec6 #0 [ 48.624178][ T424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 48.634352][ T424] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 48.640399][ T424] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 87 af ff ff 31 db eb 27 e8 ee 71 a6 ff 48 c7 c7 40 ac 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 [ 48.659920][ T424] RSP: 0018:ffff8881ef057a38 EFLAGS: 00010246 [ 48.665919][ T424] RAX: 12bb77c2b8983800 RBX: 0000000000000000 RCX: ffff8881f37d8000 [ 48.673816][ T424] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 48.681726][ T424] RBP: ffffffff86066320 R08: ffffffff814d5a52 R09: ffffed103edca9b8 [ 48.689697][ T424] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 48.697506][ T424] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84f99fa0 [ 48.705314][ T424] FS: 00007fc5318856c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 48.714159][ T424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.720584][ T424] CR2: 00007fc531a12018 CR3: 00000001db6cc000 CR4: 00000000003406b0 [ 48.728522][ T424] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.736507][ T424] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.744309][ T424] Call Trace: [ 48.747443][ T424] ? __warn+0x162/0x250 [ 48.751456][ T424] ? report_bug+0x3a1/0x4e0 [ 48.755784][ T424] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 48.761252][ T424] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 48.766899][ T424] ? do_invalid_op+0x6e/0x110 [ 48.771940][ T424] ? invalid_op+0x1e/0x30 [ 48.776239][ T424] ? wake_up_klogd+0xb2/0xf0 [ 48.780664][ T424] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 48.786262][ T424] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 48.791889][ T424] sysfs_remove_files+0x91/0xe0 [ 48.796523][ T424] del_gendisk+0x26e/0xc30 [ 48.800775][ T424] ? avc_flush+0x1f0/0x1f0 [ 48.805027][ T424] ? device_add_disk_no_queue_reg+0x20/0x20 [ 48.810752][ T424] ? delete_node+0x706/0x780 [ 48.815192][ T424] loop_remove+0x42/0xa0 [ 48.819431][ T424] loop_control_ioctl+0x564/0x620 [ 48.824384][ T424] ? loop_remove+0xa0/0xa0 [ 48.828631][ T424] ? loop_remove+0xa0/0xa0 [ 48.832897][ T424] do_vfs_ioctl+0x742/0x1720 [ 48.837326][ T424] ? ioctl_preallocate+0x250/0x250 [ 48.842438][ T424] ? __fget+0x407/0x490 [ 48.846637][ T424] ? fget_many+0x20/0x20 [ 48.850717][ T424] ? switch_fpu_return+0x1d4/0x410 [ 48.855657][ T424] ? security_file_ioctl+0x7d/0xa0 [ 48.860756][ T424] __x64_sys_ioctl+0xd4/0x110 [ 48.865232][ T424] do_syscall_64+0xca/0x1c0 [ 48.869569][ T424] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.875286][ T424] RIP: 0033:0x7fc5318ff1e9 [ 48.879537][ T424] 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 [ 48.899119][ T424] RSP: 002b:00007fc5318850d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 48.907690][ T424] RAX: ffffffffffffffda RBX: 00007fc531a11f60 RCX: 00007fc5318ff1e9 [ 48.915505][ T424] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 48.923320][ T424] RBP: 00007fc531959e76 R08: 0000000000000000 R09: 0000000000000000 [ 48.931134][ T424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 48.939023][ T424] R13: 000000000000000b R14: 00007fc531a11f60 R15: 00007ffc83399c98 [ 48.947184][ T424] ---[ end trace d1c1881381a2a9f9 ]--- [ 48.955768][ T424] ------------[ cut here ]------------ [ 48.961222][ T424] kernfs: can not remove 'events_poll_msecs', no directory [ 48.968334][ T424] WARNING: CPU: 0 PID: 424 at fs/kernfs/dir.c:1523 kernfs_remove_by_name_ns+0xb1/0x100 [ 48.977756][ T424] Modules linked in: [ 48.981495][ T424] CPU: 0 PID: 424 Comm: syz-executor.0 Tainted: G W 5.4.284-syzkaller-04988-g137306201ec6 #0 [ 48.992773][ T424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 49.002685][ T424] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 49.008745][ T424] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 87 af ff ff 31 db eb 27 e8 ee 71 a6 ff 48 c7 c7 40 ac 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 [ 49.028268][ T424] RSP: 0018:ffff8881ef057a38 EFLAGS: 00010246 [ 49.034174][ T424] RAX: 12bb77c2b8983800 RBX: 0000000000000000 RCX: ffff8881f37d8000 [ 49.042114][ T424] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 49.049928][ T424] RBP: ffffffff86066320 R08: ffffffff814d5a52 R09: ffffed103edca9b8 [ 49.057825][ T424] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 49.065644][ T424] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84f99fc0 [ 49.073726][ T424] FS: 00007fc5318856c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 49.082658][ T424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.089243][ T424] CR2: 00007fc531a12018 CR3: 00000001db6cc000 CR4: 00000000003406b0 [ 49.097058][ T424] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.104950][ T424] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.112993][ T424] Call Trace: [ 49.116084][ T424] ? __warn+0x162/0x250 [ 49.120059][ T424] ? report_bug+0x3a1/0x4e0 [ 49.124398][ T424] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 49.129867][ T424] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 49.135329][ T424] ? do_invalid_op+0x6e/0x110 [ 49.139851][ T424] ? invalid_op+0x1e/0x30 [ 49.144107][ T424] ? wake_up_klogd+0xb2/0xf0 [ 49.148529][ T424] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 49.154082][ T424] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 49.159541][ T424] sysfs_remove_files+0x91/0xe0 [ 49.164230][ T424] del_gendisk+0x26e/0xc30 [ 49.168482][ T424] ? avc_flush+0x1f0/0x1f0 [ 49.172845][ T424] ? device_add_disk_no_queue_reg+0x20/0x20 [ 49.178565][ T424] ? delete_node+0x706/0x780 [ 49.182999][ T424] loop_remove+0x42/0xa0 [ 49.187079][ T424] loop_control_ioctl+0x564/0x620 [ 49.192031][ T424] ? loop_remove+0xa0/0xa0 [ 49.196282][ T424] ? loop_remove+0xa0/0xa0 [ 49.200666][ T424] do_vfs_ioctl+0x742/0x1720 [ 49.205090][ T424] ? ioctl_preallocate+0x250/0x250 [ 49.210157][ T424] ? __fget+0x407/0x490 [ 49.214115][ T424] ? fget_many+0x20/0x20 [ 49.218189][ T424] ? switch_fpu_return+0x1d4/0x410 [ 49.223135][ T424] ? security_file_ioctl+0x7d/0xa0 [ 49.228093][ T424] __x64_sys_ioctl+0xd4/0x110 [ 49.232727][ T424] do_syscall_64+0xca/0x1c0 [ 49.237059][ T424] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 49.242775][ T424] RIP: 0033:0x7fc5318ff1e9 [ 49.247024][ T424] 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 [ 49.266671][ T424] RSP: 002b:00007fc5318850d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 49.275037][ T424] RAX: ffffffffffffffda RBX: 00007fc531a11f60 RCX: 00007fc5318ff1e9 [ 49.282944][ T424] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 49.290740][ T424] RBP: 00007fc531959e76 R08: 0000000000000000 R09: 0000000000000000 [ 49.298653][ T424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.306439][ T424] R13: 000000000000000b R14: 00007fc531a11f60 R15: 00007ffc83399c98 [ 49.314252][ T424] ---[ end trace d1c1881381a2a9fa ]--- [ 49.320372][ T424] ------------[ cut here ]------------ [ 49.325641][ T424] kernfs: can not remove 'bdi', no directory [ 49.331667][ T424] WARNING: CPU: 0 PID: 424 at fs/kernfs/dir.c:1523 kernfs_remove_by_name_ns+0xb1/0x100 [ 49.341618][ T424] Modules linked in: [ 49.345350][ T424] CPU: 0 PID: 424 Comm: syz-executor.0 Tainted: G W 5.4.284-syzkaller-04988-g137306201ec6 #0 [ 49.356625][ T424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 49.366527][ T424] RIP: 0010:kernfs_remove_by_name_ns+0xb1/0x100 [ 49.372657][ T424] Code: ff 03 48 89 df e8 ff ef ff ff 48 89 df e8 87 af ff ff 31 db eb 27 e8 ee 71 a6 ff 48 c7 c7 40 ac 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 [ 49.392125][ T424] RSP: 0018:ffff8881ef057a78 EFLAGS: 00010246 [ 49.398114][ T424] RAX: 12bb77c2b8983800 RBX: 0000000000000000 RCX: ffff8881f37d8000 [ 49.405921][ T424] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 49.413762][ T424] RBP: ffff8881ef057b88 R08: ffffffff814d5a52 R09: 0000000000000003 [ 49.421548][ T424] R10: ffffffffffffffff R11: dffffc0000000001 R12: ffff8881ef741000 [ 49.429529][ T424] R13: ffff8881ef7414e8 R14: 0000000000000000 R15: ffffffff84f99a60 [ 49.437342][ T424] FS: 00007fc5318856c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 49.446369][ T424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.452788][ T424] CR2: 00007fc531a12018 CR3: 00000001db6cc000 CR4: 00000000003406b0 [ 49.460602][ T424] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.468420][ T424] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.476219][ T424] Call Trace: [ 49.479447][ T424] ? __warn+0x162/0x250 [ 49.483429][ T424] ? report_bug+0x3a1/0x4e0 [ 49.487783][ T424] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 49.493259][ T424] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 49.498722][ T424] ? do_invalid_op+0x6e/0x110 [ 49.503220][ T424] ? invalid_op+0x1e/0x30 [ 49.507584][ T424] ? wake_up_klogd+0xb2/0xf0 [ 49.512016][ T424] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 49.517452][ T424] ? kernfs_remove_by_name_ns+0xb1/0x100 [ 49.522921][ T424] del_gendisk+0x5a1/0xc30 [ 49.527263][ T424] ? device_add_disk_no_queue_reg+0x20/0x20 [ 49.533073][ T424] ? delete_node+0x706/0x780 [ 49.537516][ T424] loop_remove+0x42/0xa0 [ 49.541585][ T424] loop_control_ioctl+0x564/0x620 [ 49.546476][ T424] ? loop_remove+0xa0/0xa0 [ 49.550785][ T424] ? loop_remove+0xa0/0xa0 [ 49.555035][ T424] do_vfs_ioctl+0x742/0x1720 [ 49.559463][ T424] ? ioctl_preallocate+0x250/0x250 [ 49.564510][ T424] ? __fget+0x407/0x490 [ 49.568496][ T424] ? fget_many+0x20/0x20 [ 49.572582][ T424] ? switch_fpu_return+0x1d4/0x410 [ 49.577621][ T424] ? security_file_ioctl+0x7d/0xa0 [ 49.582688][ T424] __x64_sys_ioctl+0xd4/0x110 [ 49.587170][ T424] do_syscall_64+0xca/0x1c0 [ 49.591613][ T424] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 49.597336][ T424] RIP: 0033:0x7fc5318ff1e9 [ 49.601577][ T424] 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 [ 49.621769][ T424] RSP: 002b:00007fc5318850d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 49.629951][ T424] RAX: ffffffffffffffda RBX: 00007fc531a11f60 RCX: 00007fc5318ff1e9 [ 49.637894][ T424] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 49.645702][ T424] RBP: 00007fc531959e76 R08: 0000000000000000 R09: 0000000000000000 [ 49.653741][ T424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.661504][ T424] R13: 000000000000000b R14: 00007fc531a11f60 R15: 00007ffc83399c98 [ 49.669405][ T424] ---[ end trace d1c1881381a2a9fb ]--- [ 49.677450][ T424] kasan: CONFIG_KASAN_INLINE enabled [ 49.682583][ T424] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 49.690517][ T424] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 49.697431][ T424] CPU: 1 PID: 424 Comm: syz-executor.0 Tainted: G W 5.4.284-syzkaller-04988-g137306201ec6 #0 [ 49.708861][ T424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 49.718947][ T424] RIP: 0010:device_del+0xe7/0xfa0 [ 49.723815][ T424] 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 [ 49.743417][ T424] RSP: 0018:ffff8881ef0579c0 EFLAGS: 00010202 [ 49.749699][ T424] RAX: dffffc0000000000 RBX: ffff8881ef7410d8 RCX: 1ffff1103dee821b [ 49.757658][ T424] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff8881ef057940 [ 49.765454][ T424] RBP: ffff8881ef057a90 R08: dffffc0000000000 R09: ffffed103de0af29 [ 49.773260][ T424] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000019 [ 49.781070][ T424] R13: ffff8881ef741070 R14: ffff8881ef741110 R15: 00000000000000c8 [ 49.788887][ T424] FS: 00007fc5318856c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 49.798043][ T424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.804813][ T424] CR2: 00007fc531863ff8 CR3: 00000001db6cc000 CR4: 00000000003406a0 [ 49.812627][ T424] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.820525][ T424] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.828413][ T424] Call Trace: [ 49.831555][ T424] ? __die+0xb4/0x100 [ 49.835362][ T424] ? die+0x26/0x50 [ 49.838926][ T424] ? do_general_protection+0x266/0x3c0 [ 49.844225][ T424] ? do_trap+0x340/0x340 [ 49.848297][ T424] ? general_protection+0x28/0x30 [ 49.853306][ T424] ? device_del+0xe7/0xfa0 [ 49.857612][ T424] ? mutex_trylock+0xa0/0xa0 [ 49.862069][ T424] ? kill_device+0xc0/0xc0 [ 49.866315][ T424] ? _raw_spin_unlock_irq+0x4a/0x60 [ 49.871445][ T424] ? pm_runtime_set_memalloc_noio+0x1ec/0x250 [ 49.877336][ T424] del_gendisk+0x9d9/0xc30 [ 49.881600][ T424] ? device_add_disk_no_queue_reg+0x20/0x20 [ 49.887316][ T424] ? delete_node+0x706/0x780 [ 49.891781][ T424] loop_remove+0x42/0xa0 [ 49.895821][ T424] loop_control_ioctl+0x564/0x620 [ 49.900676][ T424] ? loop_remove+0xa0/0xa0 [ 49.905023][ T424] ? loop_remove+0xa0/0xa0 [ 49.909196][ T424] do_vfs_ioctl+0x742/0x1720 [ 49.913704][ T424] ? ioctl_preallocate+0x250/0x250 [ 49.918750][ T424] ? __fget+0x407/0x490 [ 49.922735][ T424] ? fget_many+0x20/0x20 [ 49.926901][ T424] ? switch_fpu_return+0x1d4/0x410 [ 49.932023][ T424] ? security_file_ioctl+0x7d/0xa0 [ 49.937124][ T424] __x64_sys_ioctl+0xd4/0x110 [ 49.941772][ T424] do_syscall_64+0xca/0x1c0 [ 49.946081][ T424] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 49.951779][ T424] RIP: 0033:0x7fc5318ff1e9 [ 49.956036][ T424] 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 [ 49.975779][ T424] RSP: 002b:00007fc5318850d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 49.984023][ T424] RAX: ffffffffffffffda RBX: 00007fc531a11f60 RCX: 00007fc5318ff1e9 [ 49.991962][ T424] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 49.999752][ T424] RBP: 00007fc531959e76 R08: 0000000000000000 R09: 0000000000000000 [ 50.007656][ T424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 50.015464][ T424] R13: 000000000000000b R14: 00007fc531a11f60 R15: 00007ffc83399c98 [ 50.023275][ T424] Modules linked in: [ 50.027527][ T424] ---[ end trace d1c1881381a2a9fc ]--- [ 50.032833][ T424] RIP: 0010:device_del+0xe7/0xfa0 [ 50.037894][ T424] 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 [ 50.057412][ T424] RSP: 0018:ffff8881ef0579c0 EFLAGS: 00010202 [ 50.063292][ T424] RAX: dffffc0000000000 RBX: ffff8881ef7410d8 RCX: 1ffff1103dee821b [ 50.071218][ T424] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff8881ef057940 [ 50.079170][ T424] RBP: ffff8881ef057a90 R08: dffffc0000000000 R09: ffffed103de0af29 [ 50.087489][ T424] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000019 [ 50.095415][ T424] R13: ffff8881ef741070 R14: ffff8881ef741110 R15: 00000000000000c8 [ 50.103501][ T424] FS: 00007fc5318856c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 50.112372][ T424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.118887][ T424] CR2: 00007fc531863ff8 CR3: 00000001db6cc000 CR4: 00000000003406a0 [ 50.126724][ T424] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.134566][ T424] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.142663][ T424] Kernel panic - not syncing: Fatal exception [ 50.148829][ T424] Kernel Offset: disabled [ 50.152988][ T424] Rebooting in 86400 seconds..