Warning: Permanently added '10.128.1.117' (ED25519) to the list of known hosts. 2024/02/07 07:25:45 ignoring optional flag "sandboxArg"="0" 2024/02/07 07:25:45 parsed 1 programs [ 38.946568][ T24] audit: type=1400 audit(1707290745.610:154): avc: denied { mounton } for pid=335 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 38.971291][ T24] audit: type=1400 audit(1707290745.610:155): avc: denied { mount } for pid=335 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 2024/02/07 07:25:45 executed programs: 0 [ 38.994843][ T24] audit: type=1400 audit(1707290745.640:156): avc: denied { unlink } for pid=335 comm="syz-executor" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 39.027204][ T335] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 39.082651][ T341] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.089585][ T341] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.097140][ T341] device bridge_slave_0 entered promiscuous mode [ 39.103852][ T341] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.110753][ T341] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.117844][ T341] device bridge_slave_1 entered promiscuous mode [ 39.148671][ T24] audit: type=1400 audit(1707290745.810:157): avc: denied { write } for pid=341 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 39.169270][ T24] audit: type=1400 audit(1707290745.840:158): avc: denied { read } for pid=341 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 39.174880][ T341] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.196854][ T341] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.204485][ T341] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.211238][ T341] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.228561][ T20] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.235783][ T20] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.243539][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.251003][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.271619][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.280345][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.288252][ T20] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.295056][ T20] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.302427][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.310842][ T20] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.317712][ T20] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.325248][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.333723][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.343607][ T341] device veth0_vlan entered promiscuous mode [ 39.350032][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.358043][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.365347][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.376980][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.386012][ T341] device veth1_macvtap entered promiscuous mode [ 39.395190][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.406851][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.418339][ T24] audit: type=1400 audit(1707290746.090:159): avc: denied { mounton } for pid=341 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=357 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 39.445660][ T24] audit: type=1400 audit(1707290746.110:160): avc: denied { ioctl } for pid=347 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 [ 39.482924][ T351] udevd[351]: inotify_add_watch(7, /dev/loop0, 10) failed: No such file or directory [ 39.494442][ T350] FAULT_INJECTION: forcing a failure. [ 39.494442][ T350] name failslab, interval 1, probability 0, space 0, times 1 [ 39.506880][ T350] CPU: 0 PID: 350 Comm: syz-executor.0 Not tainted 5.10.209-syzkaller-999749-g87a5e148c75b #0 [ 39.517425][ T350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 39.527422][ T350] Call Trace: [ 39.530885][ T350] dump_stack_lvl+0x1e2/0x24b [ 39.535565][ T350] ? panic+0x80b/0x80b [ 39.539730][ T350] ? bfq_pos_tree_add_move+0x43b/0x43b [ 39.545199][ T350] dump_stack+0x15/0x17 [ 39.549192][ T350] should_fail+0x3c6/0x510 [ 39.553531][ T350] ? security_inode_alloc+0x29/0x120 [ 39.558745][ T350] __should_failslab+0xa4/0xe0 [ 39.563443][ T350] should_failslab+0x9/0x20 [ 39.568484][ T350] kmem_cache_alloc+0x3d/0x2e0 [ 39.573081][ T350] ? slab_post_alloc_hook+0x61/0x2f0 [ 39.578844][ T350] security_inode_alloc+0x29/0x120 [ 39.583784][ T350] inode_init_always+0x767/0x9f0 [ 39.588700][ T350] new_inode_pseudo+0x93/0x220 [ 39.593291][ T350] new_inode+0x28/0x1c0 [ 39.597287][ T350] ? start_creating+0x1d4/0x2f0 [ 39.602069][ T350] __debugfs_create_file+0x14d/0x4c0 [ 39.607355][ T350] ? up_write+0x59/0x120 [ 39.611443][ T350] debugfs_create_file+0x4a/0x60 [ 39.616209][ T350] bdi_register_va+0x2a6/0x610 [ 39.620805][ T350] bdi_register+0xd1/0x120 [ 39.625080][ T350] ? vsnprintf+0x1e1/0x1c70 [ 39.629416][ T350] ? __device_add_disk+0x552/0x11a0 [ 39.634633][ T350] ? bdi_register_va+0x610/0x610 [ 39.639506][ T350] ? __kasan_check_read+0x11/0x20 [ 39.644430][ T350] ? blk_alloc_devt+0xd7/0x330 [ 39.649123][ T350] __device_add_disk+0x5de/0x11a0 [ 39.653967][ T350] ? device_add_disk+0x40/0x40 [ 39.658560][ T350] ? vsprintf+0x40/0x40 [ 39.662649][ T350] ? device_initialize+0x1e1/0x420 [ 39.667587][ T350] device_add_disk+0x2a/0x40 [ 39.672013][ T350] loop_add+0x580/0x750 [ 39.676019][ T350] loop_control_ioctl+0x448/0x620 [ 39.680872][ T350] ? loop_remove+0xb0/0xb0 [ 39.685119][ T350] ? __fget_files+0x31e/0x380 [ 39.689651][ T350] ? security_file_ioctl+0x84/0xb0 [ 39.694583][ T350] ? loop_remove+0xb0/0xb0 [ 39.698832][ T350] __se_sys_ioctl+0x114/0x190 [ 39.703632][ T350] __x64_sys_ioctl+0x7b/0x90 [ 39.708260][ T350] do_syscall_64+0x34/0x70 [ 39.712596][ T350] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 39.718325][ T350] RIP: 0033:0x7f9d08003ae9 [ 39.722828][ T350] 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 [ 39.742264][ T350] RSP: 002b:00007f9d07b860c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 39.750792][ T350] RAX: ffffffffffffffda RBX: 00007f9d08122f80 RCX: 00007f9d08003ae9 [ 39.758586][ T350] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 39.766399][ T350] RBP: 00007f9d07b86120 R08: 0000000000000000 R09: 0000000000000000 [ 39.774377][ T350] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 39.782363][ T350] R13: 000000000000000b R14: 00007f9d08122f80 R15: 00007ffd1acdce88 [ 39.791639][ T350] debugfs: out of free dentries, can not create file 'stats' [ 39.841643][ T353] FAULT_INJECTION: forcing a failure. [ 39.841643][ T353] name failslab, interval 1, probability 0, space 0, times 0 [ 39.854761][ T353] CPU: 1 PID: 353 Comm: syz-executor.0 Not tainted 5.10.209-syzkaller-999749-g87a5e148c75b #0 [ 39.864811][ T353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 39.876615][ T353] Call Trace: [ 39.879737][ T353] dump_stack_lvl+0x1e2/0x24b [ 39.884241][ T353] ? panic+0x80b/0x80b [ 39.888150][ T353] ? bfq_pos_tree_add_move+0x43b/0x43b [ 39.893637][ T353] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 39.898500][ T353] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 39.903651][ T353] dump_stack+0x15/0x17 [ 39.907748][ T353] should_fail+0x3c6/0x510 [ 39.912089][ T353] ? kobj_map+0x64/0x670 [ 39.916243][ T353] __should_failslab+0xa4/0xe0 [ 39.920953][ T353] should_failslab+0x9/0x20 [ 39.925277][ T353] __kmalloc+0x60/0x330 [ 39.929530][ T353] ? __device_add_disk+0x552/0x11a0 [ 39.934581][ T353] kobj_map+0x64/0x670 [ 39.938469][ T353] ? kobject_get+0xd1/0x120 [ 39.942809][ T353] ? exact_match+0x20/0x20 [ 39.947062][ T353] ? bdev_check_media_change+0x4d0/0x4d0 [ 39.952547][ T353] __device_add_disk+0x67b/0x11a0 [ 39.957402][ T353] ? device_add_disk+0x40/0x40 [ 39.961999][ T353] ? vsprintf+0x40/0x40 [ 39.965986][ T353] ? device_initialize+0x1e1/0x420 [ 39.971049][ T353] device_add_disk+0x2a/0x40 [ 39.975475][ T353] loop_add+0x580/0x750 [ 39.979454][ T353] loop_control_ioctl+0x448/0x620 [ 39.984316][ T353] ? loop_remove+0xb0/0xb0 [ 39.988571][ T353] ? __fget_files+0x31e/0x380 [ 39.993098][ T353] ? security_file_ioctl+0x84/0xb0 [ 39.998200][ T353] ? loop_remove+0xb0/0xb0 [ 40.002437][ T353] __se_sys_ioctl+0x114/0x190 [ 40.006962][ T353] __x64_sys_ioctl+0x7b/0x90 [ 40.011379][ T353] do_syscall_64+0x34/0x70 [ 40.015663][ T353] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 40.021387][ T353] RIP: 0033:0x7f9d08003ae9 [ 40.025608][ T353] 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 [ 40.045050][ T353] RSP: 002b:00007f9d07b860c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 40.053386][ T353] RAX: ffffffffffffffda RBX: 00007f9d08122f80 RCX: 00007f9d08003ae9 [ 40.061194][ T353] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 40.069088][ T353] RBP: 00007f9d07b86120 R08: 0000000000000000 R09: 0000000000000000 [ 40.076902][ T353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 40.084720][ T353] R13: 000000000000000b R14: 00007f9d08122f80 R15: 00007ffd1acdce88 [ 40.161650][ T355] FAULT_INJECTION: forcing a failure. [ 40.161650][ T355] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 40.174868][ T355] CPU: 1 PID: 355 Comm: syz-executor.0 Not tainted 5.10.209-syzkaller-999749-g87a5e148c75b #0 [ 40.184998][ T355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 40.194893][ T355] Call Trace: [ 40.198362][ T355] dump_stack_lvl+0x1e2/0x24b [ 40.202991][ T355] ? bfq_pos_tree_add_move+0x43b/0x43b [ 40.208349][ T355] dump_stack+0x15/0x17 [ 40.212339][ T355] should_fail+0x3c6/0x510 [ 40.216612][ T355] should_fail_alloc_page+0x52/0x60 [ 40.221617][ T355] __alloc_pages_nodemask+0x1b3/0xaf0 [ 40.226826][ T355] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 40.232214][ T355] ? __kasan_check_write+0x14/0x20 [ 40.237156][ T355] ? _raw_spin_lock+0xa4/0x1b0 [ 40.241791][ T355] __get_free_pages+0xe/0x30 [ 40.246179][ T355] selinux_genfs_get_sid+0x56/0x2a0 [ 40.251227][ T355] ? lockref_get+0xb4/0x110 [ 40.255564][ T355] inode_doinit_with_dentry+0x86f/0x1050 [ 40.261206][ T355] ? sb_finish_set_opts+0x7a0/0x7a0 [ 40.266322][ T355] ? current_time+0x1af/0x2f0 [ 40.270834][ T355] selinux_d_instantiate+0x27/0x40 [ 40.275777][ T355] security_d_instantiate+0x9f/0x100 [ 40.280931][ T355] d_instantiate+0x55/0x90 [ 40.285167][ T355] __debugfs_create_file+0x2e6/0x4c0 [ 40.290277][ T355] debugfs_create_file+0x4a/0x60 [ 40.295502][ T355] bdi_register_va+0x2a6/0x610 [ 40.300079][ T355] bdi_register+0xd1/0x120 [ 40.304331][ T355] ? vsnprintf+0x1e1/0x1c70 [ 40.308761][ T355] ? __device_add_disk+0x552/0x11a0 [ 40.314092][ T355] ? bdi_register_va+0x610/0x610 [ 40.319032][ T355] ? __kasan_check_read+0x11/0x20 [ 40.325106][ T355] ? blk_alloc_devt+0xd7/0x330 [ 40.330044][ T355] __device_add_disk+0x5de/0x11a0 [ 40.334892][ T355] ? device_add_disk+0x40/0x40 [ 40.339493][ T355] ? vsprintf+0x40/0x40 [ 40.343478][ T355] ? device_initialize+0x1e1/0x420 [ 40.348436][ T355] device_add_disk+0x2a/0x40 [ 40.353026][ T355] loop_add+0x580/0x750 [ 40.357018][ T355] loop_control_ioctl+0x448/0x620 [ 40.361893][ T355] ? loop_remove+0xb0/0xb0 [ 40.366144][ T355] ? __fget_files+0x31e/0x380 [ 40.370649][ T355] ? security_file_ioctl+0x84/0xb0 [ 40.375594][ T355] ? loop_remove+0xb0/0xb0 [ 40.379857][ T355] __se_sys_ioctl+0x114/0x190 [ 40.384367][ T355] __x64_sys_ioctl+0x7b/0x90 [ 40.388798][ T355] do_syscall_64+0x34/0x70 [ 40.393052][ T355] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 40.398853][ T355] RIP: 0033:0x7f9d08003ae9 [ 40.403135][ T355] 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 [ 40.422555][ T355] RSP: 002b:00007f9d07b860c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 40.430948][ T355] RAX: ffffffffffffffda RBX: 00007f9d08122f80 RCX: 00007f9d08003ae9 [ 40.438698][ T355] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 40.446586][ T355] RBP: 00007f9d07b86120 R08: 0000000000000000 R09: 0000000000000000 [ 40.454404][ T355] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 40.462230][ T355] R13: 000000000000000b R14: 00007f9d08122f80 R15: 00007ffd1acdce88 [ 40.501762][ T358] FAULT_INJECTION: forcing a failure. [ 40.501762][ T358] name failslab, interval 1, probability 0, space 0, times 0 [ 40.514658][ T358] CPU: 1 PID: 358 Comm: syz-executor.0 Not tainted 5.10.209-syzkaller-999749-g87a5e148c75b #0 [ 40.524958][ T358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 40.535137][ T358] Call Trace: [ 40.538244][ T358] dump_stack_lvl+0x1e2/0x24b [ 40.543024][ T358] ? panic+0x80b/0x80b [ 40.547119][ T358] ? bfq_pos_tree_add_move+0x43b/0x43b [ 40.552416][ T358] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 40.557289][ T358] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 40.562308][ T358] dump_stack+0x15/0x17 [ 40.566302][ T358] should_fail+0x3c6/0x510 [ 40.570557][ T358] ? kobj_map+0x64/0x670 [ 40.574641][ T358] __should_failslab+0xa4/0xe0 [ 40.579235][ T358] should_failslab+0x9/0x20 [ 40.583583][ T358] __kmalloc+0x60/0x330 [ 40.587569][ T358] ? __device_add_disk+0x552/0x11a0 [ 40.592691][ T358] kobj_map+0x64/0x670 [ 40.596594][ T358] ? kobject_get+0xd1/0x120 [ 40.600968][ T358] ? exact_match+0x20/0x20 [ 40.605443][ T358] ? bdev_check_media_change+0x4d0/0x4d0 [ 40.611466][ T358] __device_add_disk+0x67b/0x11a0 [ 40.616632][ T358] ? device_add_disk+0x40/0x40 [ 40.621621][ T358] ? vsprintf+0x40/0x40 [ 40.625605][ T358] ? device_initialize+0x1e1/0x420 [ 40.630831][ T358] device_add_disk+0x2a/0x40 [ 40.635356][ T358] loop_add+0x580/0x750 [ 40.639440][ T358] loop_control_ioctl+0x448/0x620 [ 40.644657][ T358] ? loop_remove+0xb0/0xb0 [ 40.648952][ T358] ? __fget_files+0x31e/0x380 [ 40.653757][ T358] ? security_file_ioctl+0x84/0xb0 [ 40.658701][ T358] ? loop_remove+0xb0/0xb0 [ 40.662953][ T358] __se_sys_ioctl+0x114/0x190 [ 40.667489][ T358] __x64_sys_ioctl+0x7b/0x90 [ 40.672003][ T358] do_syscall_64+0x34/0x70 [ 40.676402][ T358] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 40.682300][ T358] RIP: 0033:0x7f9d08003ae9 [ 40.686551][ T358] 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 [ 40.706471][ T358] RSP: 002b:00007f9d07b860c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 40.714791][ T358] RAX: ffffffffffffffda RBX: 00007f9d08122f80 RCX: 00007f9d08003ae9 [ 40.722730][ T358] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 40.730867][ T358] RBP: 00007f9d07b86120 R08: 0000000000000000 R09: 0000000000000000 [ 40.738972][ T358] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 40.746784][ T358] R13: 000000000000000b R14: 00007f9d08122f80 R15: 00007ffd1acdce88 [ 40.801390][ T360] FAULT_INJECTION: forcing a failure. [ 40.801390][ T360] name failslab, interval 1, probability 0, space 0, times 0 [ 40.814090][ T360] CPU: 1 PID: 360 Comm: syz-executor.0 Not tainted 5.10.209-syzkaller-999749-g87a5e148c75b #0 [ 40.824046][ T360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 40.834073][ T360] Call Trace: [ 40.837338][ T360] dump_stack_lvl+0x1e2/0x24b [ 40.841962][ T360] ? panic+0x80b/0x80b [ 40.846003][ T360] ? bfq_pos_tree_add_move+0x43b/0x43b [ 40.852018][ T360] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 40.856962][ T360] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 40.862372][ T360] dump_stack+0x15/0x17 [ 40.866417][ T360] should_fail+0x3c6/0x510 [ 40.870857][ T360] ? kobj_map+0x64/0x670 [ 40.875019][ T360] __should_failslab+0xa4/0xe0 [ 40.879621][ T360] should_failslab+0x9/0x20 [ 40.883960][ T360] __kmalloc+0x60/0x330 [ 40.888045][ T360] ? __device_add_disk+0x552/0x11a0 [ 40.893075][ T360] kobj_map+0x64/0x670 [ 40.896974][ T360] ? kobject_get+0xd1/0x120 [ 40.901425][ T360] ? exact_match+0x20/0x20 [ 40.905698][ T360] ? bdev_check_media_change+0x4d0/0x4d0 [ 40.911213][ T360] __device_add_disk+0x67b/0x11a0 [ 40.916172][ T360] ? device_add_disk+0x40/0x40 [ 40.920789][ T360] ? vsprintf+0x40/0x40 [ 40.924864][ T360] ? device_initialize+0x1e1/0x420 [ 40.929789][ T360] device_add_disk+0x2a/0x40 [ 40.934210][ T360] loop_add+0x580/0x750 [ 40.938486][ T360] loop_control_ioctl+0x448/0x620 [ 40.943324][ T360] ? loop_remove+0xb0/0xb0 [ 40.947751][ T360] ? __fget_files+0x31e/0x380 [ 40.952366][ T360] ? security_file_ioctl+0x84/0xb0 [ 40.957862][ T360] ? loop_remove+0xb0/0xb0 [ 40.962115][ T360] __se_sys_ioctl+0x114/0x190 [ 40.966717][ T360] __x64_sys_ioctl+0x7b/0x90 [ 40.971319][ T360] do_syscall_64+0x34/0x70 [ 40.975572][ T360] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 40.981299][ T360] RIP: 0033:0x7f9d08003ae9 [ 40.986120][ 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 [ 41.007119][ T360] RSP: 002b:00007f9d07b860c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 41.016061][ T360] RAX: ffffffffffffffda RBX: 00007f9d08122f80 RCX: 00007f9d08003ae9 [ 41.023989][ T360] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 41.031956][ T360] RBP: 00007f9d07b86120 R08: 0000000000000000 R09: 0000000000000000 [ 41.040141][ T360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 41.048199][ T360] R13: 000000000000000b R14: 00007f9d08122f80 R15: 00007ffd1acdce88 [ 41.092390][ T362] FAULT_INJECTION: forcing a failure. [ 41.092390][ T362] name failslab, interval 1, probability 0, space 0, times 0 [ 41.105233][ T362] CPU: 1 PID: 362 Comm: syz-executor.0 Not tainted 5.10.209-syzkaller-999749-g87a5e148c75b #0 [ 41.115555][ T362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 41.125617][ T362] Call Trace: [ 41.128917][ T362] dump_stack_lvl+0x1e2/0x24b [ 41.133435][ T362] ? panic+0x80b/0x80b [ 41.137338][ T362] ? bfq_pos_tree_add_move+0x43b/0x43b [ 41.142814][ T362] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 41.147836][ T362] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 41.152862][ T362] dump_stack+0x15/0x17 [ 41.156913][ T362] should_fail+0x3c6/0x510 [ 41.161121][ T362] ? kobj_map+0x64/0x670 [ 41.165170][ T362] __should_failslab+0xa4/0xe0 [ 41.170075][ T362] should_failslab+0x9/0x20 [ 41.174379][ T362] __kmalloc+0x60/0x330 [ 41.178376][ T362] ? __device_add_disk+0x552/0x11a0 [ 41.183653][ T362] kobj_map+0x64/0x670 [ 41.187558][ T362] ? kobject_get+0xd1/0x120 [ 41.192532][ T362] ? exact_match+0x20/0x20 [ 41.196863][ T362] ? bdev_check_media_change+0x4d0/0x4d0 [ 41.202312][ T362] __device_add_disk+0x67b/0x11a0 [ 41.207175][ T362] ? device_add_disk+0x40/0x40 [ 41.211775][ T362] ? vsprintf+0x40/0x40 [ 41.215766][ T362] ? device_initialize+0x1e1/0x420 [ 41.220738][ T362] device_add_disk+0x2a/0x40 [ 41.225156][ T362] loop_add+0x580/0x750 [ 41.229170][ T362] loop_control_ioctl+0x448/0x620 [ 41.234177][ T362] ? loop_remove+0xb0/0xb0 [ 41.238512][ T362] ? __fget_files+0x31e/0x380 [ 41.243953][ T362] ? security_file_ioctl+0x84/0xb0 [ 41.248878][ T362] ? loop_remove+0xb0/0xb0 [ 41.253323][ T362] __se_sys_ioctl+0x114/0x190 [ 41.257934][ T362] __x64_sys_ioctl+0x7b/0x90 [ 41.262437][ T362] do_syscall_64+0x34/0x70 [ 41.266677][ T362] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 41.272845][ T362] RIP: 0033:0x7f9d08003ae9 [ 41.277100][ T362] 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 [ 41.298186][ T362] RSP: 002b:00007f9d07b860c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 41.306518][ T362] RAX: ffffffffffffffda RBX: 00007f9d08122f80 RCX: 00007f9d08003ae9 [ 41.314413][ T362] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 41.322226][ T362] RBP: 00007f9d07b86120 R08: 0000000000000000 R09: 0000000000000000 [ 41.330119][ T362] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 41.338021][ T362] R13: 000000000000000b R14: 00007f9d08122f80 R15: 00007ffd1acdce88 [ 41.371474][ T365] FAULT_INJECTION: forcing a failure. [ 41.371474][ T365] name failslab, interval 1, probability 0, space 0, times 0 [ 41.384380][ T365] CPU: 0 PID: 365 Comm: syz-executor.0 Not tainted 5.10.209-syzkaller-999749-g87a5e148c75b #0 [ 41.394399][ T365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 41.404266][ T365] Call Trace: [ 41.407400][ T365] dump_stack_lvl+0x1e2/0x24b [ 41.412009][ T365] ? bfq_pos_tree_add_move+0x43b/0x43b [ 41.417289][ T365] ? ____kasan_kmalloc+0xed/0x110 [ 41.422299][ T365] ? kobj_map+0x64/0x670 [ 41.426325][ T365] ? device_add_disk+0x2a/0x40 [ 41.431001][ T365] ? loop_add+0x580/0x750 [ 41.435171][ T365] ? loop_control_ioctl+0x448/0x620 [ 41.440204][ T365] ? __x64_sys_ioctl+0x7b/0x90 [ 41.444888][ T365] dump_stack+0x15/0x17 [ 41.448893][ T365] should_fail+0x3c6/0x510 [ 41.453162][ T365] ? kvasprintf_const+0x13b/0x190 [ 41.458117][ T365] __should_failslab+0xa4/0xe0 [ 41.462868][ T365] should_failslab+0x9/0x20 [ 41.467141][ T365] __kmalloc_track_caller+0x5f/0x320 [ 41.472266][ T365] kstrdup_const+0x55/0x90 [ 41.476520][ T365] kvasprintf_const+0x13b/0x190 [ 41.481204][ T365] kobject_set_name_vargs+0x61/0x120 [ 41.486416][ T365] dev_set_name+0xd1/0x120 [ 41.490680][ T365] ? __kasan_kmalloc+0x9/0x10 [ 41.495283][ T365] ? get_device+0x30/0x30 [ 41.499431][ T365] ? mutex_unlock+0x1c/0x40 [ 41.503774][ T365] ? kobj_map+0x62f/0x670 [ 41.507950][ T365] __device_add_disk+0x703/0x11a0 [ 41.512808][ T365] ? device_add_disk+0x40/0x40 [ 41.517859][ T365] ? vsprintf+0x40/0x40 [ 41.521826][ T365] ? device_initialize+0x1e1/0x420 [ 41.526768][ T365] device_add_disk+0x2a/0x40 [ 41.531198][ T365] loop_add+0x580/0x750 [ 41.535199][ T365] loop_control_ioctl+0x448/0x620 [ 41.540052][ T365] ? loop_remove+0xb0/0xb0 [ 41.544303][ T365] ? __fget_files+0x31e/0x380 [ 41.548922][ T365] ? security_file_ioctl+0x84/0xb0 [ 41.553959][ T365] ? loop_remove+0xb0/0xb0 [ 41.558381][ T365] __se_sys_ioctl+0x114/0x190 [ 41.563293][ T365] __x64_sys_ioctl+0x7b/0x90 [ 41.567824][ T365] do_syscall_64+0x34/0x70 [ 41.572077][ T365] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 41.577796][ T365] RIP: 0033:0x7f9d08003ae9 [ 41.582054][ T365] 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 [ 41.601754][ T365] RSP: 002b:00007f9d07b860c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 41.610214][ T365] RAX: ffffffffffffffda RBX: 00007f9d08122f80 RCX: 00007f9d08003ae9 [ 41.618079][ T365] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 41.626607][ T365] RBP: 00007f9d07b86120 R08: 0000000000000000 R09: 0000000000000000 [ 41.634678][ T365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 41.643034][ T365] R13: 000000000000000b R14: 00007f9d08122f80 R15: 00007ffd1acdce88 [ 41.651292][ T365] kobject_add_internal failed for queue (error: -2 parent: (null)) [ 41.659567][ T365] ------------[ cut here ]------------ [ 41.665111][ T365] WARNING: CPU: 0 PID: 365 at fs/sysfs/file.c:328 sysfs_create_files+0x325/0x470 [ 41.674594][ T365] Modules linked in: [ 41.678337][ T365] CPU: 1 PID: 365 Comm: syz-executor.0 Not tainted 5.10.209-syzkaller-999749-g87a5e148c75b #0 [ 41.688470][ T365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 41.698497][ T365] RIP: 0010:sysfs_create_files+0x325/0x470 [ 41.704133][ T365] Code: c1 03 38 c1 0f 8c b7 fe ff ff 48 8d 7c 24 70 e8 d1 a7 d4 ff e9 a8 fe ff ff e8 77 3a 97 ff 31 db e9 ef 00 00 00 e8 6b 3a 97 ff <0f> 0b bb ea ff ff ff 4c 8b 74 24 08 eb 17 85 db 0f 84 cf 00 00 00 [ 41.723756][ T365] RSP: 0018:ffffc90000ee7b00 EFLAGS: 00010293 [ 41.729611][ T365] RAX: ffffffff81d36d68 RBX: ffff88810ddce098 RCX: ffff88810c32a780 [ 41.737723][ T365] RDX: 0000000000000000 RSI: ffffffff863514a0 RDI: ffff88810ddce068 [ 41.745737][ T365] RBP: ffffc90000ee7bd0 R08: ffffffff82702217 R09: ffffed10212e39de [ 41.753641][ T365] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 41.761531][ T365] R13: ffffffff855f5f60 R14: dffffc0000000000 R15: ffff88810ddce068 [ 41.769319][ T365] FS: 00007f9d07b866c0(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000 [ 41.778128][ T365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.784617][ T365] CR2: 00007f9d07b85ff8 CR3: 000000010d1d6000 CR4: 00000000003506a0 [ 41.792612][ T365] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.800499][ T365] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.808288][ T365] Call Trace: [ 41.811454][ T365] ? show_regs+0x58/0x60 [ 41.815671][ T365] ? __warn+0x160/0x2f0 [ 41.819669][ T365] ? sysfs_create_files+0x325/0x470 [ 41.824832][ T365] ? report_bug+0x3d9/0x5b0 [ 41.829217][ T365] ? sysfs_create_files+0x325/0x470 [ 41.834300][ T365] ? handle_bug+0x41/0x70 [ 41.838560][ T365] ? exc_invalid_op+0x1b/0x50 [ 41.843111][ T365] ? asm_exc_invalid_op+0x12/0x20 [ 41.848268][ T365] ? kobject_get+0xc7/0x120 [ 41.852750][ T365] ? sysfs_create_files+0x458/0x470 [ 41.857790][ T365] ? sysfs_create_files+0x325/0x470 [ 41.862815][ T365] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 41.868080][ T365] ? __kasan_check_write+0x14/0x20 [ 41.873080][ T365] ? kobject_get+0xd1/0x120 [ 41.877369][ T365] __device_add_disk+0x9a7/0x11a0 [ 41.882294][ T365] ? device_add_disk+0x40/0x40 [ 41.886845][ T365] ? vsprintf+0x40/0x40 [ 41.890935][ T365] ? device_initialize+0x1e1/0x420 [ 41.895866][ T365] device_add_disk+0x2a/0x40 [ 41.900340][ T365] loop_add+0x580/0x750 [ 41.904281][ T365] loop_control_ioctl+0x448/0x620 [ 41.909338][ T365] ? loop_remove+0xb0/0xb0 [ 41.913724][ T365] ? __fget_files+0x31e/0x380 [ 41.918190][ T365] ? security_file_ioctl+0x84/0xb0 [ 41.923361][ T365] ? loop_remove+0xb0/0xb0 [ 41.927569][ T365] __se_sys_ioctl+0x114/0x190 [ 41.932134][ T365] __x64_sys_ioctl+0x7b/0x90 [ 41.936791][ T365] do_syscall_64+0x34/0x70 [ 41.941107][ T365] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 41.946768][ T365] RIP: 0033:0x7f9d08003ae9 [ 41.951246][ T365] 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 [ 41.970653][ T365] RSP: 002b:00007f9d07b860c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 41.978900][ T365] RAX: ffffffffffffffda RBX: 00007f9d08122f80 RCX: 00007f9d08003ae9 [ 41.986742][ T365] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 41.994787][ T365] RBP: 00007f9d07b86120 R08: 0000000000000000 R09: 0000000000000000 [ 42.002584][ T365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 42.010355][ T365] R13: 000000000000000b R14: 00007f9d08122f80 R15: 00007ffd1acdce88 [ 42.018249][ T365] ---[ end trace d94af73b98aa108a ]--- [ 42.023584][ T365] ------------[ cut here ]------------ [ 42.028839][ T365] kernfs: can not remove 'events', no directory [ 42.035048][ T365] WARNING: CPU: 1 PID: 365 at fs/kernfs/dir.c:1517 kernfs_remove_by_name_ns+0xbf/0x110 [ 42.045229][ T365] Modules linked in: [ 42.048946][ T365] CPU: 1 PID: 365 Comm: syz-executor.0 Tainted: G W 5.10.209-syzkaller-999749-g87a5e148c75b #0 [ 42.061002][ T365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 42.071059][ T365] RIP: 0010:kernfs_remove_by_name_ns+0xbf/0x110 [ 42.077611][ T365] Code: ff 03 48 89 df e8 d1 ef ff ff 48 89 df e8 a9 b3 ff ff 31 db eb 27 e8 40 99 97 ff 48 c7 c7 40 bb 4a 85 4c 89 fe e8 e1 29 6b ff <0f> 0b bb fe ff ff ff eb 16 e8 23 99 97 ff bb fe ff ff ff 48 c7 c7 [ 42.098798][ T365] RSP: 0018:ffffc90000ee7ad8 EFLAGS: 00010246 [ 42.105197][ T365] RAX: 7e03ed9c916e3a00 RBX: 0000000000000000 RCX: ffff88810c32a780 [ 42.113321][ T365] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 42.121283][ T365] RBP: ffffc90000ee7af0 R08: ffffffff81521c48 R09: fffff520001dce71 [ 42.129437][ T365] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 42.137988][ T365] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff855f6020 [ 42.145884][ T365] FS: 00007f9d07b866c0(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000 [ 42.155591][ T365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.162272][ T365] CR2: 00007f9d07b85ff8 CR3: 000000010d1d6000 CR4: 00000000003506a0 [ 42.170114][ T365] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.178128][ T365] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.186088][ T365] Call Trace: [ 42.189158][ T365] ? show_regs+0x58/0x60 [ 42.193272][ T365] ? __warn+0x160/0x2f0 [ 42.197507][ T365] ? kernfs_remove_by_name_ns+0xbf/0x110 [ 42.203012][ T365] ? report_bug+0x3d9/0x5b0 [ 42.207477][ T365] ? kernfs_remove_by_name_ns+0xbf/0x110 [ 42.213260][ T365] ? handle_bug+0x41/0x70 [ 42.217414][ T365] ? exc_invalid_op+0x1b/0x50 [ 42.221977][ T365] ? asm_exc_invalid_op+0x12/0x20 [ 42.226933][ T365] ? wake_up_klogd+0xb8/0xf0 [ 42.231398][ T365] ? kernfs_remove_by_name_ns+0xbf/0x110 [ 42.236822][ T365] ? kernfs_remove_by_name_ns+0xbf/0x110 [ 42.242421][ T365] sysfs_create_files+0x3de/0x470 [ 42.247335][ T365] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 42.252616][ T365] ? __kasan_check_write+0x14/0x20 [ 42.257497][ T365] ? kobject_get+0xd1/0x120 [ 42.261998][ T365] __device_add_disk+0x9a7/0x11a0 [ 42.266919][ T365] ? device_add_disk+0x40/0x40 [ 42.271563][ T365] ? vsprintf+0x40/0x40 [ 42.275699][ T365] ? device_initialize+0x1e1/0x420 [ 42.280672][ T365] device_add_disk+0x2a/0x40 [ 42.285131][ T365] loop_add+0x580/0x750 [ 42.289140][ T365] loop_control_ioctl+0x448/0x620 [ 42.294300][ T365] ? loop_remove+0xb0/0xb0 [ 42.299389][ T365] ? __fget_files+0x31e/0x380 [ 42.304208][ T365] ? security_file_ioctl+0x84/0xb0 [ 42.309425][ T365] ? loop_remove+0xb0/0xb0 [ 42.313811][ T365] __se_sys_ioctl+0x114/0x190 [ 42.318503][ T365] __x64_sys_ioctl+0x7b/0x90 [ 42.323321][ T365] do_syscall_64+0x34/0x70 [ 42.327783][ T365] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 42.333623][ T365] RIP: 0033:0x7f9d08003ae9 [ 42.338068][ T365] 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 [ 42.357858][ T365] RSP: 002b:00007f9d07b860c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 42.366076][ T365] RAX: ffffffffffffffda RBX: 00007f9d08122f80 RCX: 00007f9d08003ae9 [ 42.374060][ T365] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 42.381991][ T365] RBP: 00007f9d07b86120 R08: 0000000000000000 R09: 0000000000000000 [ 42.389981][ T365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 42.397809][ T365] R13: 000000000000000b R14: 00007f9d08122f80 R15: 00007ffd1acdce88 [ 42.405722][ T365] ---[ end trace d94af73b98aa108b ]--- [ 42.411203][ T365] loop0: failed to create sysfs files for events [ 42.422447][ T368] ------------[ cut here ]------------ [ 42.427886][ T368] kernfs: can not remove 'events', no directory [ 42.435192][ T368] WARNING: CPU: 0 PID: 368 at fs/kernfs/dir.c:1517 kernfs_remove_by_name_ns+0xbf/0x110 [ 42.445065][ T368] Modules linked in: [ 42.448941][ T368] CPU: 1 PID: 368 Comm: syz-executor.0 Tainted: G W 5.10.209-syzkaller-999749-g87a5e148c75b #0 [ 42.460537][ T368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 42.470776][ T368] RIP: 0010:kernfs_remove_by_name_ns+0xbf/0x110 [ 42.477468][ T368] Code: ff 03 48 89 df e8 d1 ef ff ff 48 89 df e8 a9 b3 ff ff 31 db eb 27 e8 40 99 97 ff 48 c7 c7 40 bb 4a 85 4c 89 fe e8 e1 29 6b ff <0f> 0b bb fe ff ff ff eb 16 e8 23 99 97 ff bb fe ff ff ff 48 c7 c7 [ 42.500597][ T368] RSP: 0018:ffffc90000ee7c18 EFLAGS: 00010246 [ 42.506449][ T368] RAX: 5155f8c4a7237200 RBX: 0000000000000000 RCX: ffff88810c94bb40 [ 42.514655][ T368] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 42.523498][ T368] RBP: ffffc90000ee7c30 R08: ffffffff81521c48 R09: ffffed103ee4a5f8 [ 42.531822][ T368] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 42.540233][ T368] R13: ffffffff863514a0 R14: 0000000000000000 R15: ffffffff855f6020 [ 42.548463][ T368] FS: 00007f9d07b866c0(0000) GS:ffff8881f7200000(0000) knlGS:0000000000000000 [ 42.558471][ T368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.565493][ T368] CR2: 00007f9d07b64ff8 CR3: 000000010ce27000 CR4: 00000000003506b0 [ 42.573443][ T368] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.581280][ T368] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.589508][ T368] Call Trace: [ 42.592771][ T368] ? show_regs+0x58/0x60 [ 42.596869][ T368] ? __warn+0x160/0x2f0 [ 42.600908][ T368] ? kernfs_remove_by_name_ns+0xbf/0x110 [ 42.606313][ T368] ? report_bug+0x3d9/0x5b0 [ 42.610680][ T368] ? kernfs_remove_by_name_ns+0xbf/0x110 [ 42.616202][ T368] ? handle_bug+0x41/0x70 [ 42.620577][ T368] ? exc_invalid_op+0x1b/0x50 [ 42.625535][ T368] ? asm_exc_invalid_op+0x12/0x20 [ 42.630668][ T368] ? wake_up_klogd+0xb8/0xf0 [ 42.635230][ T368] ? kernfs_remove_by_name_ns+0xbf/0x110 [ 42.641677][ T368] ? kernfs_remove_by_name_ns+0xbf/0x110 [ 42.647133][ T368] sysfs_remove_files+0xa5/0x100 [ 42.652719][ T368] del_gendisk+0x248/0xa90 [ 42.657193][ T368] ? device_add_disk_no_queue_reg+0x30/0x30 [ 42.662962][ T368] ? radix_tree_delete_item+0x24d/0x350 [ 42.668791][ T368] loop_remove+0x46/0xb0 [ 42.673104][ T368] loop_control_ioctl+0x564/0x620 [ 42.678034][ T368] ? loop_remove+0xb0/0xb0 [ 42.683165][ T368] ? __fget_files+0x31e/0x380 [ 42.687718][ T368] ? security_file_ioctl+0x84/0xb0 [ 42.693206][ T368] ? loop_remove+0xb0/0xb0 [ 42.697481][ T368] __se_sys_ioctl+0x114/0x190 [ 42.702144][ T368] __x64_sys_ioctl+0x7b/0x90 [ 42.706555][ T368] do_syscall_64+0x34/0x70 [ 42.710864][ T368] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 42.716561][ T368] RIP: 0033:0x7f9d08003ae9 [ 42.720840][ T368] 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 [ 42.740462][ T368] RSP: 002b:00007f9d07b860c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 42.748769][ T368] RAX: ffffffffffffffda RBX: 00007f9d08122f80 RCX: 00007f9d08003ae9 [ 42.756825][ T368] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 42.765309][ T368] RBP: 00007f9d0804f47a R08: 0000000000000000 R09: 0000000000000000 [ 42.774417][ T368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 42.782652][ T368] R13: 000000000000000b R14: 00007f9d08122f80 R15: 00007ffd1acdce88 [ 42.791449][ T368] ---[ end trace d94af73b98aa108c ]--- [ 42.796799][ T368] ------------[ cut here ]------------ [ 42.803006][ T368] kernfs: can not remove 'events_async', no directory [ 42.810375][ T368] WARNING: CPU: 1 PID: 368 at fs/kernfs/dir.c:1517 kernfs_remove_by_name_ns+0xbf/0x110 [ 42.820571][ T368] Modules linked in: [ 42.824704][ T368] CPU: 1 PID: 368 Comm: syz-executor.0 Tainted: G W 5.10.209-syzkaller-999749-g87a5e148c75b #0 [ 42.836643][ T368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 42.847732][ T368] RIP: 0010:kernfs_remove_by_name_ns+0xbf/0x110 [ 42.854350][ T368] Code: ff 03 48 89 df e8 d1 ef ff ff 48 89 df e8 a9 b3 ff ff 31 db eb 27 e8 40 99 97 ff 48 c7 c7 40 bb 4a 85 4c 89 fe e8 e1 29 6b ff <0f> 0b bb fe ff ff ff eb 16 e8 23 99 97 ff bb fe ff ff ff 48 c7 c7 [ 42.874889][ T368] RSP: 0018:ffffc90000ee7c18 EFLAGS: 00010246 [ 42.881109][ T368] RAX: 5155f8c4a7237200 RBX: 0000000000000000 RCX: ffff88810c94bb40 [ 42.889376][ T368] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 42.897939][ T368] RBP: ffffc90000ee7c30 R08: ffffffff81521c48 R09: ffffed103ee6a5f8 [ 42.906834][ T368] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 42.915172][ T368] R13: ffffffff863514a0 R14: 0000000000000000 R15: ffffffff855f60c0 [ 42.923704][ T368] FS: 00007f9d07b866c0(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000 [ 42.932712][ T368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.939204][ T368] CR2: 00007f9d07b65d58 CR3: 000000010ce27000 CR4: 00000000003506a0 [ 42.947272][ T368] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.955037][ T368] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.963151][ T368] Call Trace: [ 42.966277][ T368] ? show_regs+0x58/0x60 [ 42.970496][ T368] ? __warn+0x160/0x2f0 [ 42.974549][ T368] ? kernfs_remove_by_name_ns+0xbf/0x110 [ 42.980365][ T368] ? report_bug+0x3d9/0x5b0 [ 42.984808][ T368] ? kernfs_remove_by_name_ns+0xbf/0x110 [ 42.990491][ T368] ? handle_bug+0x41/0x70 [ 42.994779][ T368] ? exc_invalid_op+0x1b/0x50 [ 42.999388][ T368] ? asm_exc_invalid_op+0x12/0x20 [ 43.004665][ T368] ? wake_up_klogd+0xb8/0xf0 [ 43.009131][ T368] ? kernfs_remove_by_name_ns+0xbf/0x110 [ 43.015067][ T368] ? kernfs_remove_by_name_ns+0xbf/0x110 [ 43.020648][ T368] sysfs_remove_files+0xa5/0x100 [ 43.025399][ T368] del_gendisk+0x248/0xa90 [ 43.029966][ T368] ? device_add_disk_no_queue_reg+0x30/0x30 [ 43.036282][ T368] ? radix_tree_delete_item+0x24d/0x350 [ 43.042281][ T368] loop_remove+0x46/0xb0 [ 43.046509][ T368] loop_control_ioctl+0x564/0x620 [ 43.051527][ T368] ? loop_remove+0xb0/0xb0 [ 43.055762][ T368] ? __fget_files+0x31e/0x380 [ 43.060444][ T368] ? security_file_ioctl+0x84/0xb0 [ 43.065778][ T368] ? loop_remove+0xb0/0xb0 [ 43.070065][ T368] __se_sys_ioctl+0x114/0x190 [ 43.074541][ T368] __x64_sys_ioctl+0x7b/0x90 [ 43.079056][ T368] do_syscall_64+0x34/0x70 [ 43.083366][ T368] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 43.089052][ T368] RIP: 0033:0x7f9d08003ae9 [ 43.093358][ T368] 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 [ 43.112856][ T368] RSP: 002b:00007f9d07b860c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 43.121267][ T368] RAX: ffffffffffffffda RBX: 00007f9d08122f80 RCX: 00007f9d08003ae9 [ 43.129304][ T368] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 43.137268][ T368] RBP: 00007f9d0804f47a R08: 0000000000000000 R09: 0000000000000000 [ 43.145446][ T368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 43.153724][ T368] R13: 000000000000000b R14: 00007f9d08122f80 R15: 00007ffd1acdce88 [ 43.162392][ T368] ---[ end trace d94af73b98aa108d ]--- [ 43.167896][ T368] ------------[ cut here ]------------ [ 43.173514][ T368] kernfs: can not remove 'events_poll_msecs', no directory [ 43.181045][ T368] WARNING: CPU: 1 PID: 368 at fs/kernfs/dir.c:1517 kernfs_remove_by_name_ns+0xbf/0x110 [ 43.191043][ T368] Modules linked in: [ 43.194917][ T368] CPU: 1 PID: 368 Comm: syz-executor.0 Tainted: G W 5.10.209-syzkaller-999749-g87a5e148c75b #0 [ 43.206826][ T368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 43.217368][ T368] RIP: 0010:kernfs_remove_by_name_ns+0xbf/0x110 [ 43.223512][ T368] Code: ff 03 48 89 df e8 d1 ef ff ff 48 89 df e8 a9 b3 ff ff 31 db eb 27 e8 40 99 97 ff 48 c7 c7 40 bb 4a 85 4c 89 fe e8 e1 29 6b ff <0f> 0b bb fe ff ff ff eb 16 e8 23 99 97 ff bb fe ff ff ff 48 c7 c7 [ 43.243200][ T368] RSP: 0018:ffffc90000ee7c18 EFLAGS: 00010246 [ 43.249151][ T368] RAX: 5155f8c4a7237200 RBX: 0000000000000000 RCX: ffff88810c94bb40 [ 43.257559][ T368] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 43.265656][ T368] RBP: ffffc90000ee7c30 R08: ffffffff81521c48 R09: ffffed103ee6a5f8 [ 43.273710][ T368] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 43.281617][ T368] R13: ffffffff863514a0 R14: 0000000000000000 R15: ffffffff855f60e0 [ 43.290016][ T368] FS: 00007f9d07b866c0(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000 [ 43.298994][ T368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.305554][ T368] CR2: 00007f9d07b65d58 CR3: 000000010ce27000 CR4: 00000000003506a0 [ 43.313523][ T368] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.321776][ T368] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.329501][ T368] Call Trace: [ 43.332815][ T368] ? show_regs+0x58/0x60 [ 43.336808][ T368] ? __warn+0x160/0x2f0 [ 43.341109][ T368] ? kernfs_remove_by_name_ns+0xbf/0x110 [ 43.346569][ T368] ? report_bug+0x3d9/0x5b0 [ 43.351153][ T368] ? kernfs_remove_by_name_ns+0xbf/0x110 [ 43.356610][ T368] ? handle_bug+0x41/0x70 [ 43.360913][ T368] ? exc_invalid_op+0x1b/0x50 [ 43.365374][ T368] ? asm_exc_invalid_op+0x12/0x20 [ 43.370460][ T368] ? wake_up_klogd+0xb8/0xf0 [ 43.374969][ T368] ? kernfs_remove_by_name_ns+0xbf/0x110 [ 43.380506][ T368] ? kernfs_remove_by_name_ns+0xbf/0x110 [ 43.386086][ T368] sysfs_remove_files+0xa5/0x100 [ 43.390982][ T368] del_gendisk+0x248/0xa90 [ 43.395283][ T368] ? device_add_disk_no_queue_reg+0x30/0x30 [ 43.401154][ T368] ? radix_tree_delete_item+0x24d/0x350 [ 43.406570][ T368] loop_remove+0x46/0xb0 [ 43.410990][ T368] loop_control_ioctl+0x564/0x620 [ 43.415990][ T368] ? loop_remove+0xb0/0xb0 [ 43.420587][ T368] ? __fget_files+0x31e/0x380 [ 43.425096][ T368] ? security_file_ioctl+0x84/0xb0 [ 43.430091][ T368] ? loop_remove+0xb0/0xb0 [ 43.434392][ T368] __se_sys_ioctl+0x114/0x190 [ 43.438915][ T368] __x64_sys_ioctl+0x7b/0x90 [ 43.443463][ T368] do_syscall_64+0x34/0x70 [ 43.447674][ T368] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 43.453440][ T368] RIP: 0033:0x7f9d08003ae9 [ 43.457791][ T368] 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 [ 43.477323][ T368] RSP: 002b:00007f9d07b860c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 43.485567][ T368] RAX: ffffffffffffffda RBX: 00007f9d08122f80 RCX: 00007f9d08003ae9 [ 43.493722][ T368] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 43.501607][ T368] RBP: 00007f9d0804f47a R08: 0000000000000000 R09: 0000000000000000 [ 43.509565][ T368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 43.517450][ T368] R13: 000000000000000b R14: 00007f9d08122f80 R15: 00007ffd1acdce88 [ 43.525215][ T368] ---[ end trace d94af73b98aa108e ]--- [ 43.530588][ T368] ------------[ cut here ]------------ [ 43.535953][ T368] kernfs: can not remove 'bdi', no directory [ 43.542516][ T368] WARNING: CPU: 1 PID: 368 at fs/kernfs/dir.c:1517 kernfs_remove_by_name_ns+0xbf/0x110 [ 43.551963][ T368] Modules linked in: [ 43.555684][ T368] CPU: 1 PID: 368 Comm: syz-executor.0 Tainted: G W 5.10.209-syzkaller-999749-g87a5e148c75b #0 [ 43.567873][ T368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 43.578109][ T368] RIP: 0010:kernfs_remove_by_name_ns+0xbf/0x110 [ 43.584318][ T368] Code: ff 03 48 89 df e8 d1 ef ff ff 48 89 df e8 a9 b3 ff ff 31 db eb 27 e8 40 99 97 ff 48 c7 c7 40 bb 4a 85 4c 89 fe e8 e1 29 6b ff <0f> 0b bb fe ff ff ff eb 16 e8 23 99 97 ff bb fe ff ff ff 48 c7 c7 [ 43.605329][ T368] RSP: 0018:ffffc90000ee7c38 EFLAGS: 00010246 [ 43.611248][ T368] RAX: 5155f8c4a7237200 RBX: 0000000000000000 RCX: ffff88810c94bb40 [ 43.620060][ T368] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 43.628247][ T368] RBP: ffffc90000ee7c50 R08: ffffffff81521c48 R09: fffff520001dce9d [ 43.636414][ T368] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88810ddce478 [ 43.644579][ T368] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff855f5940 [ 43.652736][ T368] FS: 00007f9d07b866c0(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000 [ 43.661980][ T368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.668387][ T368] CR2: 00007f9d07b65d58 CR3: 000000010ce27000 CR4: 00000000003506a0 [ 43.676387][ T368] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.684211][ T368] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.692243][ T368] Call Trace: [ 43.695333][ T368] ? show_regs+0x58/0x60 [ 43.699415][ T368] ? __warn+0x160/0x2f0 [ 43.703728][ T368] ? kernfs_remove_by_name_ns+0xbf/0x110 [ 43.709211][ T368] ? report_bug+0x3d9/0x5b0 [ 43.713851][ T368] ? kernfs_remove_by_name_ns+0xbf/0x110 [ 43.719369][ T368] ? handle_bug+0x41/0x70 [ 43.723631][ T368] ? exc_invalid_op+0x1b/0x50 [ 43.728306][ T368] ? asm_exc_invalid_op+0x12/0x20 [ 43.733397][ T368] ? wake_up_klogd+0xb8/0xf0 [ 43.738061][ T368] ? kernfs_remove_by_name_ns+0xbf/0x110 [ 43.743566][ T368] ? kernfs_remove_by_name_ns+0xbf/0x110 [ 43.749076][ T368] sysfs_remove_link+0x50/0x60 [ 43.753912][ T368] del_gendisk+0x477/0xa90 [ 43.758253][ T368] ? device_add_disk_no_queue_reg+0x30/0x30 [ 43.764392][ T368] ? radix_tree_delete_item+0x24d/0x350 [ 43.770004][ T368] loop_remove+0x46/0xb0 [ 43.774088][ T368] loop_control_ioctl+0x564/0x620 [ 43.778923][ T368] ? loop_remove+0xb0/0xb0 [ 43.783310][ T368] ? __fget_files+0x31e/0x380 [ 43.788024][ T368] ? security_file_ioctl+0x84/0xb0 [ 43.793374][ T368] ? loop_remove+0xb0/0xb0 [ 43.797862][ T368] __se_sys_ioctl+0x114/0x190 [ 43.802409][ T368] __x64_sys_ioctl+0x7b/0x90 [ 43.806895][ T368] do_syscall_64+0x34/0x70 [ 43.811976][ T368] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 43.818724][ T368] RIP: 0033:0x7f9d08003ae9 [ 43.823094][ T368] 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 [ 43.844063][ T368] RSP: 002b:00007f9d07b860c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 43.852524][ T368] RAX: ffffffffffffffda RBX: 00007f9d08122f80 RCX: 00007f9d08003ae9 [ 43.860645][ T368] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 43.868432][ T368] RBP: 00007f9d0804f47a R08: 0000000000000000 R09: 0000000000000000 [ 43.876536][ T368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 43.884346][ T368] R13: 000000000000000b R14: 00007f9d08122f80 R15: 00007ffd1acdce88 [ 43.892677][ T368] ---[ end trace d94af73b98aa108f ]--- [ 43.898897][ T368] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 43.912091][ T368] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 43.921111][ T368] CPU: 0 PID: 368 Comm: syz-executor.0 Tainted: G W 5.10.209-syzkaller-999749-g87a5e148c75b #0 [ 43.932770][ T368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 43.942839][ T368] RIP: 0010:strlen+0x2c/0x70 [ 43.947341][ T368] Code: 89 e5 41 57 41 56 41 54 53 49 89 fe 48 c7 c0 ff ff ff ff 49 bf 00 00 00 00 00 fc ff df 48 89 fb 49 89 c4 48 89 d8 48 c1 e8 03 <42> 0f b6 04 38 84 c0 75 12 48 ff c3 49 8d 44 24 01 43 80 7c 26 01 [ 43.966793][ T368] RSP: 0018:ffffc90000ee7ba8 EFLAGS: 00010246 [ 43.972770][ T368] RAX: 0000000000000000 RBX: 0000000000000000 RCX: dffffc0000000001 [ 43.980580][ T368] RDX: ffff88810c94bb40 RSI: 0000000000000000 RDI: 0000000000000000 [ 43.988391][ T368] RBP: ffffc90000ee7bc8 R08: ffffffff81d2e1cb R09: fffff520001dcf79 [ 43.996310][ T368] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffffffffffff [ 44.004190][ T368] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 44.012001][ T368] FS: 00007f9d07b866c0(0000) GS:ffff8881f7200000(0000) knlGS:0000000000000000 [ 44.020858][ T368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.027459][ T368] CR2: 00007f9d07b64ff8 CR3: 000000010ce27000 CR4: 00000000003506b0 [ 44.035363][ T368] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.043349][ T368] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.051591][ T368] Call Trace: [ 44.054730][ T368] ? __die_body+0x62/0xb0 [ 44.058886][ T368] ? die_addr+0x9f/0xd0 [ 44.062972][ T368] ? exc_general_protection+0x3ff/0x490 [ 44.068360][ T368] ? asm_exc_general_protection+0x1e/0x30 [ 44.074189][ T368] ? kernfs_find_ns+0x7b/0x4a0 [ 44.078764][ T368] ? strlen+0x2c/0x70 [ 44.082584][ T368] kernfs_find_ns+0x95/0x4a0 [ 44.087010][ T368] kernfs_remove_by_name_ns+0x3a/0x110 [ 44.092565][ T368] sysfs_remove_link+0x50/0x60 [ 44.097807][ T368] del_gendisk+0x87b/0xa90 [ 44.102073][ T368] ? device_add_disk_no_queue_reg+0x30/0x30 [ 44.107901][ T368] ? radix_tree_delete_item+0x24d/0x350 [ 44.113275][ T368] loop_remove+0x46/0xb0 [ 44.117343][ T368] loop_control_ioctl+0x564/0x620 [ 44.122217][ T368] ? loop_remove+0xb0/0xb0 [ 44.126460][ T368] ? __fget_files+0x31e/0x380 [ 44.131069][ T368] ? security_file_ioctl+0x84/0xb0 [ 44.136290][ T368] ? loop_remove+0xb0/0xb0 [ 44.140605][ T368] __se_sys_ioctl+0x114/0x190 [ 44.145500][ T368] __x64_sys_ioctl+0x7b/0x90 [ 44.150017][ T368] do_syscall_64+0x34/0x70 [ 44.154950][ T368] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 44.160748][ T368] RIP: 0033:0x7f9d08003ae9 [ 44.165007][ T368] 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 [ 44.184725][ T368] RSP: 002b:00007f9d07b860c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 44.193479][ T368] RAX: ffffffffffffffda RBX: 00007f9d08122f80 RCX: 00007f9d08003ae9 [ 44.201286][ T368] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 44.209092][ T368] RBP: 00007f9d0804f47a R08: 0000000000000000 R09: 0000000000000000 [ 44.217359][ T368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 44.225157][ T368] R13: 000000000000000b R14: 00007f9d08122f80 R15: 00007ffd1acdce88 [ 44.233459][ T368] Modules linked in: [ 44.237474][ T368] ---[ end trace d94af73b98aa1090 ]--- [ 44.242843][ T368] RIP: 0010:strlen+0x2c/0x70 [ 44.247173][ T368] Code: 89 e5 41 57 41 56 41 54 53 49 89 fe 48 c7 c0 ff ff ff ff 49 bf 00 00 00 00 00 fc ff df 48 89 fb 49 89 c4 48 89 d8 48 c1 e8 03 <42> 0f b6 04 38 84 c0 75 12 48 ff c3 49 8d 44 24 01 43 80 7c 26 01 [ 44.266942][ T368] RSP: 0018:ffffc90000ee7ba8 EFLAGS: 00010246 [ 44.272954][ T368] RAX: 0000000000000000 RBX: 0000000000000000 RCX: dffffc0000000001 [ 44.281923][ T368] RDX: ffff88810c94bb40 RSI: 0000000000000000 RDI: 0000000000000000 [ 44.289708][ T368] RBP: ffffc90000ee7bc8 R08: ffffffff81d2e1cb R09: fffff520001dcf79 [ 44.298028][ T368] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffffffffffff [ 44.305902][ T368] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 44.313844][ T368] FS: 00007f9d07b866c0(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000 [ 44.323025][ T368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.329824][ T368] CR2: 00007f9d07b65d58 CR3: 000000010ce27000 CR4: 00000000003506a0 [ 44.338295][ T368] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.346173][ T368] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.354365][ T368] Kernel panic - not syncing: Fatal exception [ 44.360505][ T368] Kernel Offset: disabled [ 44.368040][ T368] Rebooting in 86400 seconds..