Warning: Permanently added '10.128.1.145' (ED25519) to the list of known hosts. 2024/10/25 02:40:47 ignoring optional flag "sandboxArg"="0" 2024/10/25 02:40:47 ignoring optional flag "type"="gce" 2024/10/25 02:40:47 parsed 1 programs [ 46.670070][ T24] kauditd_printk_skb: 18 callbacks suppressed [ 46.670083][ T24] audit: type=1400 audit(1729824047.560:94): avc: denied { mount } for pid=343 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 2024/10/25 02:40:47 executed programs: 0 [ 46.700828][ T24] audit: type=1400 audit(1729824047.590:95): avc: denied { unlink } for pid=343 comm="syz-executor" name="swap-file" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 46.747132][ T343] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 46.800973][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.807922][ T350] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.815387][ T350] device bridge_slave_0 entered promiscuous mode [ 46.822098][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.829373][ T350] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.836527][ T350] device bridge_slave_1 entered promiscuous mode [ 46.872341][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.879209][ T350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.886280][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.893249][ T350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.910559][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.917894][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.925458][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.932787][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.941500][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.949734][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.956700][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.965234][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.973524][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.980507][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.991936][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.001007][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.014417][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.025273][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.033901][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.041371][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.050064][ T350] device veth0_vlan entered promiscuous mode [ 47.059741][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.068642][ T350] device veth1_macvtap entered promiscuous mode [ 47.077700][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.087310][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.101984][ T24] audit: type=1400 audit(1729824047.990:96): avc: denied { mounton } for pid=350 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=509 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 47.128613][ T24] audit: type=1400 audit(1729824048.010:97): avc: denied { read } for pid=355 comm="syz-executor.0" name="loop-control" dev="devtmpfs" ino=110 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 47.154484][ T24] audit: type=1400 audit(1729824048.010:98): avc: denied { open } for pid=355 comm="syz-executor.0" path="/dev/loop-control" dev="devtmpfs" ino=110 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 47.180123][ T24] audit: type=1400 audit(1729824048.010:99): avc: denied { ioctl } for pid=355 comm="syz-executor.0" path="/dev/loop-control" dev="devtmpfs" ino=110 ioctlcmd=0x4c81 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 47.206439][ T24] audit: type=1400 audit(1729824048.050:100): avc: denied { read } for pid=77 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 47.231676][ T360] FAULT_INJECTION: forcing a failure. [ 47.231676][ T360] name failslab, interval 1, probability 0, space 0, times 1 [ 47.244326][ T360] CPU: 0 PID: 360 Comm: syz-executor.0 Not tainted 5.10.226-syzkaller-1003431-ge5e5644ea27f #0 [ 47.255020][ T360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 47.265119][ T360] Call Trace: [ 47.268227][ T360] dump_stack_lvl+0x1e2/0x24b [ 47.272742][ T360] ? bfq_pos_tree_add_move+0x43b/0x43b [ 47.278284][ T360] dump_stack+0x15/0x17 [ 47.282281][ T360] should_fail+0x3c6/0x510 [ 47.286606][ T360] ? device_add+0xbe/0xbc0 [ 47.291056][ T360] __should_failslab+0xa4/0xe0 [ 47.295745][ T360] should_failslab+0x9/0x20 [ 47.300209][ T360] kmem_cache_alloc_trace+0x3a/0x2e0 [ 47.305292][ T360] ? __kasan_check_write+0x14/0x20 [ 47.310290][ T360] device_add+0xbe/0xbc0 [ 47.314315][ T360] __device_add_disk+0x785/0x11a0 [ 47.319354][ T360] ? device_add_disk+0x40/0x40 [ 47.324358][ T360] ? vsprintf+0x40/0x40 [ 47.328523][ T360] ? device_initialize+0x1e1/0x420 [ 47.333906][ T360] device_add_disk+0x2a/0x40 [ 47.338408][ T360] loop_add+0x580/0x750 [ 47.342659][ T360] loop_control_ioctl+0x448/0x620 [ 47.347606][ T360] ? loop_remove+0xb0/0xb0 [ 47.351963][ T360] ? __fget_files+0x31e/0x380 [ 47.356462][ T360] ? security_file_ioctl+0x84/0xb0 [ 47.361410][ T360] ? loop_remove+0xb0/0xb0 [ 47.365758][ T360] __se_sys_ioctl+0x114/0x190 [ 47.370256][ T360] __x64_sys_ioctl+0x7b/0x90 [ 47.374866][ T360] do_syscall_64+0x34/0x70 [ 47.379108][ T360] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.385009][ T360] RIP: 0033:0x7fecd614dae9 [ 47.389359][ T360] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 47.409680][ T360] RSP: 002b:00007fecd5caf0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 47.417903][ T360] RAX: ffffffffffffffda RBX: 00007fecd626d050 RCX: 00007fecd614dae9 [ 47.426071][ T360] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 47.433974][ T360] RBP: 00007fecd5caf120 R08: 0000000000000000 R09: 0000000000000000 [ 47.441775][ T360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 47.449705][ T360] R13: 000000000000006e R14: 00007fecd626d050 R15: 00007fff5ac330f8 [ 47.458341][ T360] kobject_add_internal failed for queue (error: -2 parent: loop0) [ 47.466946][ T360] ------------[ cut here ]------------ [ 47.472632][ T360] WARNING: CPU: 0 PID: 360 at fs/sysfs/file.c:328 sysfs_create_files+0x325/0x470 [ 47.482087][ T360] Modules linked in: [ 47.486360][ T360] CPU: 1 PID: 360 Comm: syz-executor.0 Not tainted 5.10.226-syzkaller-1003431-ge5e5644ea27f #0 [ 47.497216][ T360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 47.507535][ T360] RIP: 0010:sysfs_create_files+0x325/0x470 [ 47.513468][ T360] Code: c1 03 38 c1 0f 8c b7 fe ff ff 48 8d 7c 24 70 e8 e1 82 d4 ff e9 a8 fe ff ff e8 17 e9 96 ff 31 db e9 ef 00 00 00 e8 0b e9 96 ff <0f> 0b bb ea ff ff ff 4c 8b 74 24 08 eb 17 85 db 0f 84 cf 00 00 00 [ 47.534111][ T360] RSP: 0018:ffffc90000f37b00 EFLAGS: 00010293 [ 47.540226][ T360] RAX: ffffffff81d3c518 RBX: ffff88810fca6098 RCX: ffff88810ff00000 [ 47.548106][ T360] RDX: 0000000000000000 RSI: ffffffff869524e0 RDI: ffff88810fca6068 [ 47.556229][ T360] RBP: ffffc90000f37bd0 R08: ffffffff827094c7 R09: ffffed10215e712e [ 47.564606][ T360] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 47.572929][ T360] R13: ffffffff855f7ca0 R14: dffffc0000000000 R15: ffff88810fca6068 [ 47.581116][ T360] FS: 00007fecd5caf6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 47.590146][ T360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.596750][ T360] CR2: 00007fecd5caeff8 CR3: 000000010f6bd000 CR4: 00000000003506b0 [ 47.604814][ T360] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.612645][ T360] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.620630][ T360] Call Trace: [ 47.623716][ T360] ? show_regs+0x58/0x60 [ 47.627972][ T360] ? __warn+0x160/0x2f0 [ 47.632120][ T360] ? sysfs_create_files+0x325/0x470 [ 47.637182][ T360] ? report_bug+0x3d9/0x5b0 [ 47.641548][ T360] ? sysfs_create_files+0x325/0x470 [ 47.646825][ T360] ? handle_bug+0x41/0x70 [ 47.651099][ T360] ? exc_invalid_op+0x1b/0x50 [ 47.655580][ T360] ? asm_exc_invalid_op+0x12/0x20 [ 47.660485][ T360] ? kobject_get+0xc7/0x120 [ 47.664907][ T360] ? sysfs_create_files+0x458/0x470 [ 47.670412][ T360] ? sysfs_create_files+0x325/0x470 [ 47.675533][ T360] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 47.680731][ T360] ? __kasan_check_write+0x14/0x20 [ 47.685731][ T360] ? kobject_get+0xd1/0x120 [ 47.690348][ T360] __device_add_disk+0x9a7/0x11a0 [ 47.695244][ T360] ? device_add_disk+0x40/0x40 [ 47.699930][ T360] ? vsprintf+0x40/0x40 [ 47.703964][ T360] ? device_initialize+0x1e1/0x420 [ 47.709480][ T360] device_add_disk+0x2a/0x40 [ 47.714136][ T360] loop_add+0x580/0x750 [ 47.718124][ T360] loop_control_ioctl+0x448/0x620 [ 47.723372][ T360] ? loop_remove+0xb0/0xb0 [ 47.727726][ T360] ? __fget_files+0x31e/0x380 [ 47.732331][ T360] ? security_file_ioctl+0x84/0xb0 [ 47.737239][ T360] ? loop_remove+0xb0/0xb0 [ 47.741874][ T360] __se_sys_ioctl+0x114/0x190 [ 47.746494][ T360] __x64_sys_ioctl+0x7b/0x90 [ 47.751164][ T360] do_syscall_64+0x34/0x70 [ 47.755495][ T360] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.761535][ T360] RIP: 0033:0x7fecd614dae9 [ 47.765784][ T360] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 47.785465][ T360] RSP: 002b:00007fecd5caf0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 47.794326][ T360] RAX: ffffffffffffffda RBX: 00007fecd626d050 RCX: 00007fecd614dae9 [ 47.802559][ T360] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 47.810591][ T360] RBP: 00007fecd5caf120 R08: 0000000000000000 R09: 0000000000000000 [ 47.818828][ T360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 47.827303][ T360] R13: 000000000000006e R14: 00007fecd626d050 R15: 00007fff5ac330f8 [ 47.835532][ T360] ---[ end trace f9d39ce6f0c82533 ]--- [ 47.840846][ T360] ------------[ cut here ]------------ [ 47.846141][ T360] kernfs: can not remove 'events', no directory [ 47.852694][ T360] WARNING: CPU: 1 PID: 360 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x10c/0x160 [ 47.862397][ T360] Modules linked in: [ 47.866119][ T360] CPU: 1 PID: 360 Comm: syz-executor.0 Tainted: G W 5.10.226-syzkaller-1003431-ge5e5644ea27f #0 [ 47.878152][ T360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 47.889495][ T360] RIP: 0010:kernfs_remove_by_name_ns+0x10c/0x160 [ 47.896359][ T360] Code: ff 03 48 89 df e8 d4 ee ff ff 48 89 df e8 9c ad ff ff 31 db eb 27 e8 13 49 97 ff 48 c7 c7 80 d4 4a 85 4c 89 e6 e8 04 cf 6a ff <0f> 0b bb fe ff ff ff eb 12 e8 f6 48 97 ff bb fe ff ff ff 4c 89 f7 [ 47.919271][ T360] RSP: 0018:ffffc90000f37ac8 EFLAGS: 00010246 [ 47.925874][ T360] RAX: 1b5ba2189a66c700 RBX: ffff88810fca6098 RCX: ffff88810ff00000 [ 47.934930][ T360] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 47.944074][ T360] RBP: ffffc90000f37af0 R08: ffffffff81522098 R09: fffff520001e6e6d [ 47.952120][ T360] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff855f7d60 [ 47.960105][ T360] R13: 0000000000000000 R14: ffffffff855f7ca0 R15: 0000000000000000 [ 47.968126][ T360] FS: 00007fecd5caf6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 47.977099][ T360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.983705][ T360] CR2: 000055713eda4160 CR3: 000000010f6bd000 CR4: 00000000003506a0 [ 47.991627][ T360] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.000472][ T360] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.009916][ T360] Call Trace: [ 48.014532][ T360] ? show_regs+0x58/0x60 [ 48.019501][ T360] ? __warn+0x160/0x2f0 [ 48.023938][ T360] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 48.029501][ T360] ? report_bug+0x3d9/0x5b0 [ 48.033809][ T360] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 48.039394][ T360] ? handle_bug+0x41/0x70 [ 48.043726][ T360] ? exc_invalid_op+0x1b/0x50 [ 48.048587][ T360] ? asm_exc_invalid_op+0x12/0x20 [ 48.053724][ T360] ? wake_up_klogd+0xb8/0xf0 [ 48.058065][ T360] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 48.064096][ T360] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 48.070256][ T360] sysfs_create_files+0x3de/0x470 [ 48.075322][ T360] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 48.081627][ T360] ? __kasan_check_write+0x14/0x20 [ 48.087027][ T360] ? kobject_get+0xd1/0x120 [ 48.091885][ T360] __device_add_disk+0x9a7/0x11a0 [ 48.096755][ T360] ? device_add_disk+0x40/0x40 [ 48.101434][ T360] ? vsprintf+0x40/0x40 [ 48.105786][ T360] ? device_initialize+0x1e1/0x420 [ 48.110947][ T360] device_add_disk+0x2a/0x40 [ 48.115421][ T360] loop_add+0x580/0x750 [ 48.119836][ T360] loop_control_ioctl+0x448/0x620 [ 48.124614][ T360] ? loop_remove+0xb0/0xb0 [ 48.130593][ T360] ? __fget_files+0x31e/0x380 [ 48.135105][ T360] ? security_file_ioctl+0x84/0xb0 [ 48.140547][ T360] ? loop_remove+0xb0/0xb0 [ 48.145617][ T360] __se_sys_ioctl+0x114/0x190 [ 48.150531][ T360] __x64_sys_ioctl+0x7b/0x90 [ 48.154976][ T360] do_syscall_64+0x34/0x70 [ 48.159348][ T360] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.165094][ T360] RIP: 0033:0x7fecd614dae9 [ 48.169438][ T360] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 48.189044][ T360] RSP: 002b:00007fecd5caf0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 48.197432][ T360] RAX: ffffffffffffffda RBX: 00007fecd626d050 RCX: 00007fecd614dae9 [ 48.205360][ T360] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 48.213471][ T360] RBP: 00007fecd5caf120 R08: 0000000000000000 R09: 0000000000000000 [ 48.221671][ T360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 48.229731][ T360] R13: 000000000000006e R14: 00007fecd626d050 R15: 00007fff5ac330f8 [ 48.237739][ T360] ---[ end trace f9d39ce6f0c82534 ]--- [ 48.243090][ T360] loop0: failed to create sysfs files for events [ 48.255123][ T363] ------------[ cut here ]------------ [ 48.260457][ T363] kernfs: can not remove 'events', no directory [ 48.266645][ T363] WARNING: CPU: 0 PID: 363 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x10c/0x160 [ 48.276269][ T363] Modules linked in: [ 48.280446][ T363] CPU: 0 PID: 363 Comm: syz-executor.0 Tainted: G W 5.10.226-syzkaller-1003431-ge5e5644ea27f #0 [ 48.292460][ T363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 48.302910][ T363] RIP: 0010:kernfs_remove_by_name_ns+0x10c/0x160 [ 48.309146][ T363] Code: ff 03 48 89 df e8 d4 ee ff ff 48 89 df e8 9c ad ff ff 31 db eb 27 e8 13 49 97 ff 48 c7 c7 80 d4 4a 85 4c 89 e6 e8 04 cf 6a ff <0f> 0b bb fe ff ff ff eb 12 e8 f6 48 97 ff bb fe ff ff ff 4c 89 f7 [ 48.329686][ T363] RSP: 0018:ffffc90000ea7c08 EFLAGS: 00010246 [ 48.335532][ T363] RAX: d2e888c451fa9d00 RBX: ffffffff855f7ca0 RCX: ffff88810fba2780 [ 48.343620][ T363] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 48.351741][ T363] RBP: ffffc90000ea7c30 R08: ffffffff81522098 R09: ffffed103ee0a5f8 [ 48.359915][ T363] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff855f7d60 [ 48.367764][ T363] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000 [ 48.375706][ T363] FS: 00007fecd5cd06c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 48.384907][ T363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.391541][ T363] CR2: 00007fecd626e988 CR3: 000000011047d000 CR4: 00000000003506b0 [ 48.399390][ T363] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.407461][ T363] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.415304][ T363] Call Trace: [ 48.418452][ T363] ? show_regs+0x58/0x60 [ 48.422794][ T363] ? __warn+0x160/0x2f0 [ 48.426837][ T363] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 48.433039][ T363] ? report_bug+0x3d9/0x5b0 [ 48.437561][ T363] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 48.443494][ T363] ? handle_bug+0x41/0x70 [ 48.447862][ T363] ? exc_invalid_op+0x1b/0x50 [ 48.452507][ T363] ? asm_exc_invalid_op+0x12/0x20 [ 48.457510][ T363] ? wake_up_klogd+0xb8/0xf0 [ 48.462208][ T363] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 48.468002][ T363] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 48.473857][ T363] sysfs_remove_files+0xa5/0x100 [ 48.478816][ T363] del_gendisk+0x248/0xa90 [ 48.483116][ T363] ? device_add_disk_no_queue_reg+0x30/0x30 [ 48.489620][ T363] ? radix_tree_delete_item+0x24d/0x350 [ 48.494992][ T363] loop_remove+0x46/0xb0 [ 48.499116][ T363] loop_control_ioctl+0x564/0x620 [ 48.503982][ T363] ? loop_remove+0xb0/0xb0 [ 48.508341][ T363] ? __fget_files+0x31e/0x380 [ 48.513074][ T363] ? security_file_ioctl+0x84/0xb0 [ 48.517978][ T363] ? loop_remove+0xb0/0xb0 [ 48.522287][ T363] __se_sys_ioctl+0x114/0x190 [ 48.527217][ T363] __x64_sys_ioctl+0x7b/0x90 [ 48.531911][ T363] do_syscall_64+0x34/0x70 [ 48.536113][ T363] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.542114][ T363] RIP: 0033:0x7fecd614dae9 [ 48.546371][ T363] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 48.566486][ T363] RSP: 002b:00007fecd5cd00c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 48.574964][ T363] RAX: ffffffffffffffda RBX: 00007fecd626cf80 RCX: 00007fecd614dae9 [ 48.583158][ T363] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 48.591593][ T363] RBP: 00007fecd619947a R08: 0000000000000000 R09: 0000000000000000 [ 48.600299][ T363] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 48.608399][ T363] R13: 000000000000000b R14: 00007fecd626cf80 R15: 00007fff5ac330f8 [ 48.616398][ T363] ---[ end trace f9d39ce6f0c82535 ]--- [ 48.622162][ T363] ------------[ cut here ]------------ [ 48.627513][ T363] kernfs: can not remove 'events_async', no directory [ 48.634441][ T363] WARNING: CPU: 0 PID: 363 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x10c/0x160 [ 48.644344][ T363] Modules linked in: [ 48.648043][ T363] CPU: 0 PID: 363 Comm: syz-executor.0 Tainted: G W 5.10.226-syzkaller-1003431-ge5e5644ea27f #0 [ 48.659914][ T363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 48.669817][ T363] RIP: 0010:kernfs_remove_by_name_ns+0x10c/0x160 [ 48.676005][ T363] Code: ff 03 48 89 df e8 d4 ee ff ff 48 89 df e8 9c ad ff ff 31 db eb 27 e8 13 49 97 ff 48 c7 c7 80 d4 4a 85 4c 89 e6 e8 04 cf 6a ff <0f> 0b bb fe ff ff ff eb 12 e8 f6 48 97 ff bb fe ff ff ff 4c 89 f7 [ 48.695741][ T363] RSP: 0018:ffffc90000ea7c08 EFLAGS: 00010246 [ 48.701782][ T363] RAX: d2e888c451fa9d00 RBX: ffffffff855f7ce0 RCX: ffff88810fba2780 [ 48.709629][ T363] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 48.717674][ T363] RBP: ffffc90000ea7c30 R08: ffffffff81522098 R09: fffff520001d4e95 [ 48.725704][ T363] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff855f7e00 [ 48.733698][ T363] R13: 0000000000000000 R14: 0000000000000002 R15: 0000000000000000 [ 48.741772][ T363] FS: 00007fecd5cd06c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 48.750840][ T363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.757211][ T363] CR2: 00007fecd626e988 CR3: 000000011047d000 CR4: 00000000003506b0 [ 48.765149][ T363] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.773323][ T363] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.781988][ T363] Call Trace: [ 48.785038][ T363] ? show_regs+0x58/0x60 [ 48.789327][ T363] ? __warn+0x160/0x2f0 [ 48.793398][ T363] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 48.799135][ T363] ? report_bug+0x3d9/0x5b0 [ 48.803477][ T363] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 48.809160][ T363] ? handle_bug+0x41/0x70 [ 48.813377][ T363] ? exc_invalid_op+0x1b/0x50 [ 48.818540][ T363] ? asm_exc_invalid_op+0x12/0x20 [ 48.823616][ T363] ? wake_up_klogd+0xb8/0xf0 [ 48.827999][ T363] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 48.833587][ T363] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 48.839214][ T363] sysfs_remove_files+0xa5/0x100 [ 48.843962][ T363] del_gendisk+0x248/0xa90 [ 48.848217][ T363] ? device_add_disk_no_queue_reg+0x30/0x30 [ 48.854089][ T363] ? radix_tree_delete_item+0x24d/0x350 [ 48.860317][ T363] loop_remove+0x46/0xb0 [ 48.864527][ T363] loop_control_ioctl+0x564/0x620 [ 48.869695][ T363] ? loop_remove+0xb0/0xb0 [ 48.874190][ T363] ? __fget_files+0x31e/0x380 [ 48.878704][ T363] ? security_file_ioctl+0x84/0xb0 [ 48.883638][ T363] ? loop_remove+0xb0/0xb0 [ 48.887829][ T363] __se_sys_ioctl+0x114/0x190 [ 48.892513][ T363] __x64_sys_ioctl+0x7b/0x90 [ 48.896868][ T363] do_syscall_64+0x34/0x70 [ 48.901512][ T363] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.907337][ T363] RIP: 0033:0x7fecd614dae9 [ 48.911766][ T363] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 48.931478][ T363] RSP: 002b:00007fecd5cd00c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 48.940143][ T363] RAX: ffffffffffffffda RBX: 00007fecd626cf80 RCX: 00007fecd614dae9 [ 48.948115][ T363] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 48.956078][ T363] RBP: 00007fecd619947a R08: 0000000000000000 R09: 0000000000000000 [ 48.964043][ T363] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 48.971839][ T363] R13: 000000000000000b R14: 00007fecd626cf80 R15: 00007fff5ac330f8 [ 48.979749][ T363] ---[ end trace f9d39ce6f0c82536 ]--- [ 48.985025][ T363] ------------[ cut here ]------------ [ 48.990474][ T363] kernfs: can not remove 'events_poll_msecs', no directory [ 48.997615][ T363] WARNING: CPU: 1 PID: 363 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x10c/0x160 [ 49.007230][ T363] Modules linked in: [ 49.011125][ T363] CPU: 1 PID: 363 Comm: syz-executor.0 Tainted: G W 5.10.226-syzkaller-1003431-ge5e5644ea27f #0 [ 49.023039][ T363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 49.033313][ T363] RIP: 0010:kernfs_remove_by_name_ns+0x10c/0x160 [ 49.039719][ T363] Code: ff 03 48 89 df e8 d4 ee ff ff 48 89 df e8 9c ad ff ff 31 db eb 27 e8 13 49 97 ff 48 c7 c7 80 d4 4a 85 4c 89 e6 e8 04 cf 6a ff <0f> 0b bb fe ff ff ff eb 12 e8 f6 48 97 ff bb fe ff ff ff 4c 89 f7 [ 49.059570][ T363] RSP: 0018:ffffc90000ea7c08 EFLAGS: 00010246 [ 49.065532][ T363] RAX: d2e888c451fa9d00 RBX: ffffffff855f7d20 RCX: ffff88810fba2780 [ 49.073373][ T363] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 49.081494][ T363] RBP: ffffc90000ea7c30 R08: ffffffff81522098 R09: ffffed103ee2a5f8 [ 49.089667][ T363] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff855f7e20 [ 49.097413][ T363] R13: 0000000000000000 R14: 0000000000000003 R15: 0000000000000000 [ 49.105425][ T363] FS: 00007fecd5cd06c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 49.114221][ T363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.121122][ T363] CR2: 00007fecd626e988 CR3: 000000011047d000 CR4: 00000000003506b0 [ 49.130226][ T363] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.138390][ T363] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.146592][ T363] Call Trace: [ 49.150043][ T363] ? show_regs+0x58/0x60 [ 49.154335][ T363] ? __warn+0x160/0x2f0 [ 49.158429][ T363] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 49.164026][ T363] ? report_bug+0x3d9/0x5b0 [ 49.168489][ T363] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 49.174100][ T363] ? handle_bug+0x41/0x70 [ 49.178212][ T363] ? exc_invalid_op+0x1b/0x50 [ 49.182970][ T363] ? asm_exc_invalid_op+0x12/0x20 [ 49.187852][ T363] ? wake_up_klogd+0xb8/0xf0 [ 49.192928][ T363] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 49.198728][ T363] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 49.204507][ T363] sysfs_remove_files+0xa5/0x100 [ 49.209313][ T363] del_gendisk+0x248/0xa90 [ 49.213757][ T363] ? device_add_disk_no_queue_reg+0x30/0x30 [ 49.219733][ T363] ? radix_tree_delete_item+0x24d/0x350 [ 49.225158][ T363] loop_remove+0x46/0xb0 [ 49.229443][ T363] loop_control_ioctl+0x564/0x620 [ 49.234374][ T363] ? loop_remove+0xb0/0xb0 [ 49.238618][ T363] ? __fget_files+0x31e/0x380 [ 49.243271][ T363] ? security_file_ioctl+0x84/0xb0 [ 49.248363][ T363] ? loop_remove+0xb0/0xb0 [ 49.252868][ T363] __se_sys_ioctl+0x114/0x190 [ 49.257430][ T363] __x64_sys_ioctl+0x7b/0x90 [ 49.262025][ T363] do_syscall_64+0x34/0x70 [ 49.266349][ T363] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.272064][ T363] RIP: 0033:0x7fecd614dae9 [ 49.276271][ T363] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 49.296730][ T363] RSP: 002b:00007fecd5cd00c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 49.305365][ T363] RAX: ffffffffffffffda RBX: 00007fecd626cf80 RCX: 00007fecd614dae9 [ 49.313444][ T363] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 49.321311][ T363] RBP: 00007fecd619947a R08: 0000000000000000 R09: 0000000000000000 [ 49.329610][ T363] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.337567][ T363] R13: 000000000000000b R14: 00007fecd626cf80 R15: 00007fff5ac330f8 [ 49.345780][ T363] ---[ end trace f9d39ce6f0c82537 ]--- [ 49.351141][ T363] ------------[ cut here ]------------ [ 49.356341][ T363] kernfs: can not remove 'bdi', no directory [ 49.362290][ T363] WARNING: CPU: 0 PID: 363 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x10c/0x160 [ 49.372631][ T363] Modules linked in: [ 49.376390][ T363] CPU: 0 PID: 363 Comm: syz-executor.0 Tainted: G W 5.10.226-syzkaller-1003431-ge5e5644ea27f #0 [ 49.388157][ T363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 49.398578][ T363] RIP: 0010:kernfs_remove_by_name_ns+0x10c/0x160 [ 49.405432][ T363] Code: ff 03 48 89 df e8 d4 ee ff ff 48 89 df e8 9c ad ff ff 31 db eb 27 e8 13 49 97 ff 48 c7 c7 80 d4 4a 85 4c 89 e6 e8 04 cf 6a ff <0f> 0b bb fe ff ff ff eb 12 e8 f6 48 97 ff bb fe ff ff ff 4c 89 f7 [ 49.426124][ T363] RSP: 0018:ffffc90000ea7c28 EFLAGS: 00010246 [ 49.432031][ T363] RAX: d2e888c451fa9d00 RBX: ffff88810fca6098 RCX: ffff88810fba2780 [ 49.439914][ T363] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 49.447931][ T363] RBP: ffffc90000ea7c50 R08: ffffffff81522098 R09: ffffed103ee0a5f8 [ 49.455838][ T363] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff855f7680 [ 49.463721][ T363] R13: 0000000000000000 R14: ffffffff855f7680 R15: 0000000000000000 [ 49.472210][ T363] FS: 00007fecd5cd06c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 49.481416][ T363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.487792][ T363] CR2: 00007fecd626e988 CR3: 000000011047d000 CR4: 00000000003506b0 [ 49.496160][ T363] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.504390][ T363] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.512686][ T363] Call Trace: [ 49.515754][ T363] ? show_regs+0x58/0x60 [ 49.520325][ T363] ? __warn+0x160/0x2f0 [ 49.525152][ T363] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 49.533677][ T363] ? report_bug+0x3d9/0x5b0 [ 49.538398][ T363] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 49.544835][ T363] ? handle_bug+0x41/0x70 [ 49.549953][ T363] ? exc_invalid_op+0x1b/0x50 [ 49.555452][ T363] ? asm_exc_invalid_op+0x12/0x20 [ 49.560575][ T363] ? wake_up_klogd+0xb8/0xf0 [ 49.565390][ T363] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 49.571236][ T363] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 49.577226][ T363] sysfs_remove_link+0x50/0x60 [ 49.582340][ T363] del_gendisk+0x477/0xa90 [ 49.586708][ T363] ? device_add_disk_no_queue_reg+0x30/0x30 [ 49.592736][ T363] ? radix_tree_delete_item+0x24d/0x350 [ 49.598731][ T363] loop_remove+0x46/0xb0 [ 49.603332][ T363] loop_control_ioctl+0x564/0x620 [ 49.608259][ T363] ? loop_remove+0xb0/0xb0 [ 49.613023][ T363] ? __fget_files+0x31e/0x380 [ 49.617797][ T363] ? security_file_ioctl+0x84/0xb0 [ 49.623030][ T363] ? loop_remove+0xb0/0xb0 [ 49.627211][ T363] __se_sys_ioctl+0x114/0x190 [ 49.632186][ T363] __x64_sys_ioctl+0x7b/0x90 [ 49.636848][ T363] do_syscall_64+0x34/0x70 [ 49.641372][ T363] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.647314][ T363] RIP: 0033:0x7fecd614dae9 [ 49.651591][ T363] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 49.671843][ T363] RSP: 002b:00007fecd5cd00c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 49.680167][ T363] RAX: ffffffffffffffda RBX: 00007fecd626cf80 RCX: 00007fecd614dae9 [ 49.688309][ T363] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 49.696706][ T363] RBP: 00007fecd619947a R08: 0000000000000000 R09: 0000000000000000 [ 49.704911][ T363] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.712826][ T363] R13: 000000000000000b R14: 00007fecd626cf80 R15: 00007fff5ac330f8 [ 49.720680][ T363] ---[ end trace f9d39ce6f0c82538 ]--- [ 49.726442][ T363] general protection fault, probably for non-canonical address 0xdffffc000000001a: 0000 [#1] PREEMPT SMP KASAN [ 49.738326][ T363] KASAN: null-ptr-deref in range [0x00000000000000d0-0x00000000000000d7] [ 49.746559][ T363] CPU: 0 PID: 363 Comm: syz-executor.0 Tainted: G W 5.10.226-syzkaller-1003431-ge5e5644ea27f #0 [ 49.758302][ T363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 49.768212][ T363] RIP: 0010:device_del+0xdf/0xf00 [ 49.773148][ T363] Code: 20 42 80 3c 28 00 74 08 48 89 df e8 bb 70 dd fe 4c 89 7c 24 40 41 bf d0 00 00 00 48 89 5c 24 18 4c 03 3b 4d 89 fc 49 c1 ec 03 <43> 0f b6 04 2c 84 c0 0f 85 0a 0d 00 00 41 0f b6 1f 89 de 83 e6 01 [ 49.793811][ T363] RSP: 0018:ffffc90000ea7b80 EFLAGS: 00010202 [ 49.799808][ T363] RAX: 1ffff11021f94c1a RBX: ffff88810fca60d0 RCX: ffffffff84b194d5 [ 49.807784][ T363] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffc90000ea7b00 [ 49.815683][ T363] RBP: ffffc90000ea7c70 R08: dffffc0000000000 R09: fffff520001d4f61 [ 49.824107][ T363] R10: 0000000000000000 R11: dffffc0000000001 R12: 000000000000001a [ 49.832885][ T363] R13: dffffc0000000000 R14: ffff88810fca6108 R15: 00000000000000d0 [ 49.840776][ T363] FS: 00007fecd5cd06c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 49.849631][ T363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.856599][ T363] CR2: 00007fecd626e988 CR3: 000000011047d000 CR4: 00000000003506b0 [ 49.864517][ T363] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.872281][ T363] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.880361][ T363] Call Trace: [ 49.883588][ T363] ? __die_body+0x62/0xb0 [ 49.887864][ T363] ? die_addr+0x9f/0xd0 [ 49.891855][ T363] ? exc_general_protection+0x3ff/0x490 [ 49.897825][ T363] ? asm_exc_general_protection+0x1e/0x30 [ 49.904377][ T363] ? mutex_lock+0xa5/0x110 [ 49.908773][ T363] ? device_del+0xdf/0xf00 [ 49.913266][ T363] ? _raw_spin_lock_irqsave+0x210/0x210 [ 49.919099][ T363] ? kill_device+0xd0/0xd0 [ 49.923439][ T363] ? mutex_unlock+0x1c/0x40 [ 49.927875][ T363] del_gendisk+0x88d/0xa90 [ 49.932403][ T363] ? device_add_disk_no_queue_reg+0x30/0x30 [ 49.938292][ T363] ? radix_tree_delete_item+0x24d/0x350 [ 49.943805][ T363] loop_remove+0x46/0xb0 [ 49.947873][ T363] loop_control_ioctl+0x564/0x620 [ 49.952720][ T363] ? loop_remove+0xb0/0xb0 [ 49.957070][ T363] ? __fget_files+0x31e/0x380 [ 49.962028][ T363] ? security_file_ioctl+0x84/0xb0 [ 49.967102][ T363] ? loop_remove+0xb0/0xb0 [ 49.971515][ T363] __se_sys_ioctl+0x114/0x190 [ 49.976463][ T363] __x64_sys_ioctl+0x7b/0x90 [ 49.980880][ T363] do_syscall_64+0x34/0x70 [ 49.985134][ T363] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.990984][ T363] RIP: 0033:0x7fecd614dae9 [ 49.995315][ T363] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 50.015626][ T363] RSP: 002b:00007fecd5cd00c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 50.025242][ T363] RAX: ffffffffffffffda RBX: 00007fecd626cf80 RCX: 00007fecd614dae9 [ 50.034259][ T363] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 50.042041][ T363] RBP: 00007fecd619947a R08: 0000000000000000 R09: 0000000000000000 [ 50.049839][ T363] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 50.057648][ T363] R13: 000000000000000b R14: 00007fecd626cf80 R15: 00007fff5ac330f8 [ 50.065971][ T363] Modules linked in: [ 50.071373][ T363] ---[ end trace f9d39ce6f0c82539 ]--- [ 50.077502][ T363] RIP: 0010:device_del+0xdf/0xf00 [ 50.082847][ T363] Code: 20 42 80 3c 28 00 74 08 48 89 df e8 bb 70 dd fe 4c 89 7c 24 40 41 bf d0 00 00 00 48 89 5c 24 18 4c 03 3b 4d 89 fc 49 c1 ec 03 <43> 0f b6 04 2c 84 c0 0f 85 0a 0d 00 00 41 0f b6 1f 89 de 83 e6 01 [ 50.102891][ T363] RSP: 0018:ffffc90000ea7b80 EFLAGS: 00010202 [ 50.109065][ T363] RAX: 1ffff11021f94c1a RBX: ffff88810fca60d0 RCX: ffffffff84b194d5 [ 50.117454][ T363] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffc90000ea7b00 [ 50.125882][ T363] RBP: ffffc90000ea7c70 R08: dffffc0000000000 R09: fffff520001d4f61 [ 50.136091][ T363] R10: 0000000000000000 R11: dffffc0000000001 R12: 000000000000001a [ 50.144461][ T363] R13: dffffc0000000000 R14: ffff88810fca6108 R15: 00000000000000d0 [ 50.152500][ T363] FS: 00007fecd5cd06c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 50.161657][ T363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.168082][ T363] CR2: 00007fecd626e988 CR3: 000000011047d000 CR4: 00000000003506b0 [ 50.176420][ T363] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.184908][ T363] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.193221][ T363] Kernel panic - not syncing: Fatal exception [ 50.199265][ T363] Kernel Offset: disabled [ 50.203417][ T363] Rebooting in 86400 seconds..