Warning: Permanently added '10.128.1.44' (ED25519) to the list of known hosts. 2025/08/11 13:29:15 ignoring optional flag "sandboxArg"="0" 2025/08/11 13:29:15 ignoring optional flag "type"="gce" 2025/08/11 13:29:15 parsed 1 programs 2025/08/11 13:29:15 executed programs: 0 [ 42.776801][ T24] kauditd_printk_skb: 18 callbacks suppressed [ 42.776814][ T24] audit: type=1400 audit(1754918955.910:92): avc: denied { unlink } for pid=317 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 42.816737][ T317] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 42.876116][ T323] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.883403][ T323] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.890895][ T323] device bridge_slave_0 entered promiscuous mode [ 42.897832][ T323] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.904933][ T323] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.912283][ T323] device bridge_slave_1 entered promiscuous mode [ 42.944176][ T323] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.951281][ T323] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.958526][ T323] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.965619][ T323] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.981750][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.989070][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.996539][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.004378][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.013921][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.022804][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.029852][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.039153][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.047729][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.054907][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.066122][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.075282][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.088832][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.100711][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.108715][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.116381][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.124709][ T323] device veth0_vlan entered promiscuous mode [ 43.134659][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.144641][ T323] device veth1_macvtap entered promiscuous mode [ 43.153635][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.163793][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.183309][ T24] audit: type=1400 audit(1754918956.320:93): avc: denied { read } for pid=327 comm="syz-executor.0" name="loop-control" dev="devtmpfs" ino=114 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 43.208220][ T24] audit: type=1400 audit(1754918956.320:94): avc: denied { open } for pid=327 comm="syz-executor.0" path="/dev/loop-control" dev="devtmpfs" ino=114 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 43.233916][ T24] audit: type=1400 audit(1754918956.320:95): avc: denied { ioctl } for pid=327 comm="syz-executor.0" path="/dev/loop-control" dev="devtmpfs" ino=114 ioctlcmd=0x4c81 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 43.301165][ T331] FAULT_INJECTION: forcing a failure. [ 43.301165][ T331] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 43.314865][ T331] CPU: 1 PID: 331 Comm: syz-executor.0 Not tainted 5.10.240-syzkaller-1008085-g1154f779f3f3 #0 [ 43.325317][ T331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 43.335536][ T331] Call Trace: [ 43.338836][ T331] __dump_stack+0x21/0x24 [ 43.343183][ T331] dump_stack_lvl+0x169/0x1d8 [ 43.347852][ T331] ? show_regs_print_info+0x18/0x18 [ 43.353146][ T331] ? __kasan_slab_alloc+0xcf/0xf0 [ 43.358455][ T331] ? slab_post_alloc_hook+0x5d/0x2f0 [ 43.363736][ T331] ? kmem_cache_alloc+0x165/0x2e0 [ 43.368926][ T331] ? security_inode_alloc+0x33/0x110 [ 43.374240][ T331] ? new_inode_pseudo+0x91/0x210 [ 43.379209][ T331] dump_stack+0x15/0x1c [ 43.383487][ T331] should_fail+0x3c1/0x510 [ 43.388045][ T331] should_fail_alloc_page+0x4f/0x60 [ 43.393364][ T331] __alloc_pages_nodemask+0x109/0x5f0 [ 43.398925][ T331] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 43.404498][ T331] ? __kasan_check_write+0x14/0x20 [ 43.409677][ T331] ? _raw_spin_lock+0x8e/0xe0 [ 43.414367][ T331] __get_free_pages+0xe/0x30 [ 43.418952][ T331] selinux_genfs_get_sid+0x59/0x250 [ 43.424200][ T331] ? lockref_get+0xbc/0x120 [ 43.428960][ T331] inode_doinit_with_dentry+0x86d/0xd70 [ 43.434743][ T331] ? security_inode_alloc+0x33/0x110 [ 43.440043][ T331] ? sb_finish_set_opts+0x7c0/0x7c0 [ 43.445334][ T331] ? current_time+0x18c/0x2a0 [ 43.450005][ T331] selinux_d_instantiate+0x27/0x40 [ 43.455255][ T331] security_d_instantiate+0x9e/0xf0 [ 43.460455][ T331] d_instantiate+0x55/0x90 [ 43.465017][ T331] __debugfs_create_file+0x2e1/0x4b0 [ 43.470439][ T331] ? up_write+0x57/0x120 [ 43.474677][ T331] debugfs_create_file+0x4a/0x60 [ 43.479623][ T331] bdi_register_va+0x2a9/0x5f0 [ 43.484584][ T331] bdi_register+0xd1/0x120 [ 43.488995][ T331] ? bdi_register_va+0x5f0/0x5f0 [ 43.494045][ T331] ? __kasan_check_read+0x11/0x20 [ 43.499053][ T331] ? blk_alloc_devt+0xda/0x330 [ 43.503824][ T331] __device_add_disk+0x548/0x1020 [ 43.508930][ T331] device_add_disk+0x2a/0x40 [ 43.514284][ T331] loop_add+0x5bd/0x7b0 [ 43.518555][ T331] loop_control_ioctl+0x369/0x550 [ 43.524070][ T331] ? loop_remove+0xb0/0xb0 [ 43.528648][ T331] ? __fget_files+0x2c4/0x320 [ 43.533562][ T331] ? security_file_ioctl+0x84/0xa0 [ 43.538998][ T331] ? loop_remove+0xb0/0xb0 [ 43.543618][ T331] __se_sys_ioctl+0x121/0x1a0 [ 43.548432][ T331] __x64_sys_ioctl+0x7b/0x90 [ 43.553223][ T331] do_syscall_64+0x31/0x40 [ 43.558584][ T331] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.564577][ T331] RIP: 0033:0x7f8687835ae9 [ 43.569188][ T331] 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 [ 43.589120][ T331] RSP: 002b:00007f86873970c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 43.597577][ T331] RAX: ffffffffffffffda RBX: 00007f8687955050 RCX: 00007f8687835ae9 [ 43.605568][ T331] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 43.613638][ T331] RBP: 00007f8687397120 R08: 0000000000000000 R09: 0000000000000000 [ 43.621775][ T331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 43.629898][ T331] R13: 000000000000006e R14: 00007f8687955050 R15: 00007ffe68696778 [ 43.661150][ T333] FAULT_INJECTION: forcing a failure. [ 43.661150][ T333] name failslab, interval 1, probability 0, space 0, times 1 [ 43.673932][ T333] CPU: 0 PID: 333 Comm: syz-executor.0 Not tainted 5.10.240-syzkaller-1008085-g1154f779f3f3 #0 [ 43.684646][ T333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 43.694731][ T333] Call Trace: [ 43.698041][ T333] __dump_stack+0x21/0x24 [ 43.702358][ T333] dump_stack_lvl+0x169/0x1d8 [ 43.707047][ T333] ? thaw_kernel_threads+0x220/0x220 [ 43.712362][ T333] ? show_regs_print_info+0x18/0x18 [ 43.717570][ T333] ? __lookup_slow+0x2e4/0x3e0 [ 43.722496][ T333] dump_stack+0x15/0x1c [ 43.726871][ T333] should_fail+0x3c1/0x510 [ 43.731418][ T333] ? new_inode_pseudo+0x7a/0x210 [ 43.736399][ T333] __should_failslab+0xa4/0xe0 [ 43.741186][ T333] should_failslab+0x9/0x20 [ 43.745825][ T333] kmem_cache_alloc+0x3d/0x2e0 [ 43.750940][ T333] ? lookup_one_len_common+0x460/0x460 [ 43.756514][ T333] new_inode_pseudo+0x7a/0x210 [ 43.761770][ T333] new_inode+0x28/0x1e0 [ 43.766060][ T333] ? start_creating+0x1db/0x2f0 [ 43.770932][ T333] __debugfs_create_file+0x149/0x4b0 [ 43.776236][ T333] ? up_write+0x57/0x120 [ 43.780486][ T333] debugfs_create_file+0x4a/0x60 [ 43.785785][ T333] bdi_register_va+0x2a9/0x5f0 [ 43.790671][ T333] bdi_register+0xd1/0x120 [ 43.795095][ T333] ? bdi_register_va+0x5f0/0x5f0 [ 43.800229][ T333] ? __kasan_check_read+0x11/0x20 [ 43.805281][ T333] ? blk_alloc_devt+0xda/0x330 [ 43.810031][ T333] __device_add_disk+0x548/0x1020 [ 43.815095][ T333] device_add_disk+0x2a/0x40 [ 43.819746][ T333] loop_add+0x5bd/0x7b0 [ 43.823903][ T333] loop_control_ioctl+0x369/0x550 [ 43.829173][ T333] ? loop_remove+0xb0/0xb0 [ 43.833718][ T333] ? __fget_files+0x2c4/0x320 [ 43.838622][ T333] ? security_file_ioctl+0x84/0xa0 [ 43.843736][ T333] ? loop_remove+0xb0/0xb0 [ 43.848168][ T333] __se_sys_ioctl+0x121/0x1a0 [ 43.852833][ T333] __x64_sys_ioctl+0x7b/0x90 [ 43.857404][ T333] do_syscall_64+0x31/0x40 [ 43.861803][ T333] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.868175][ T333] RIP: 0033:0x7f8687835ae9 [ 43.872888][ T333] 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 [ 43.892493][ T333] RSP: 002b:00007f86873b80c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 43.900907][ T333] RAX: ffffffffffffffda RBX: 00007f8687954f80 RCX: 00007f8687835ae9 [ 43.909130][ T333] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 43.917325][ T333] RBP: 00007f86873b8120 R08: 0000000000000000 R09: 0000000000000000 [ 43.925440][ T333] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 43.933532][ T333] R13: 000000000000000b R14: 00007f8687954f80 R15: 00007ffe68696778 [ 43.942008][ T333] debugfs: out of free dentries, can not create file 'stats' [ 44.111181][ T371] FAULT_INJECTION: forcing a failure. [ 44.111181][ T371] name failslab, interval 1, probability 0, space 0, times 0 [ 44.123856][ T371] CPU: 0 PID: 371 Comm: syz-executor.0 Not tainted 5.10.240-syzkaller-1008085-g1154f779f3f3 #0 [ 44.134286][ T371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 44.144429][ T371] Call Trace: [ 44.147930][ T371] __dump_stack+0x21/0x24 [ 44.152619][ T371] dump_stack_lvl+0x169/0x1d8 [ 44.157438][ T371] ? thaw_kernel_threads+0x220/0x220 [ 44.162818][ T371] ? show_regs_print_info+0x18/0x18 [ 44.168160][ T371] dump_stack+0x15/0x1c [ 44.172401][ T371] should_fail+0x3c1/0x510 [ 44.177050][ T371] ? device_add+0xbd/0xbf0 [ 44.181460][ T371] __should_failslab+0xa4/0xe0 [ 44.186221][ T371] should_failslab+0x9/0x20 [ 44.190891][ T371] kmem_cache_alloc_trace+0x3a/0x2e0 [ 44.196297][ T371] device_add+0xbd/0xbf0 [ 44.200542][ T371] __device_add_disk+0x6eb/0x1020 [ 44.205587][ T371] device_add_disk+0x2a/0x40 [ 44.210189][ T371] loop_add+0x5bd/0x7b0 [ 44.214470][ T371] loop_control_ioctl+0x369/0x550 [ 44.219618][ T371] ? loop_remove+0xb0/0xb0 [ 44.224558][ T371] ? __fget_files+0x2c4/0x320 [ 44.229355][ T371] ? security_file_ioctl+0x84/0xa0 [ 44.234495][ T371] ? loop_remove+0xb0/0xb0 [ 44.239022][ T371] __se_sys_ioctl+0x121/0x1a0 [ 44.243783][ T371] __x64_sys_ioctl+0x7b/0x90 [ 44.248362][ T371] do_syscall_64+0x31/0x40 [ 44.252783][ T371] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.258669][ T371] RIP: 0033:0x7f8687835ae9 [ 44.263610][ T371] 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 [ 44.283854][ T371] RSP: 002b:00007f86873b80c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 44.292472][ T371] RAX: ffffffffffffffda RBX: 00007f8687954f80 RCX: 00007f8687835ae9 [ 44.300467][ T371] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 44.308441][ T371] RBP: 00007f86873b8120 R08: 0000000000000000 R09: 0000000000000000 [ 44.316420][ T371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 44.324492][ T371] R13: 000000000000000b R14: 00007f8687954f80 R15: 00007ffe68696778 [ 44.333357][ T371] kobject_add_internal failed for queue (error: -2 parent: loop0) [ 44.341720][ T371] ------------[ cut here ]------------ [ 44.347286][ T371] WARNING: CPU: 1 PID: 371 at fs/sysfs/file.c:328 sysfs_create_files+0x1f4/0x310 [ 44.356876][ T371] Modules linked in: [ 44.360830][ T371] CPU: 1 PID: 371 Comm: syz-executor.0 Not tainted 5.10.240-syzkaller-1008085-g1154f779f3f3 #0 [ 44.371453][ T371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 44.381565][ T371] RIP: 0010:sysfs_create_files+0x1f4/0x310 [ 44.387544][ T371] Code: ff ff 48 89 fb 48 89 c7 e8 69 f4 d7 ff 48 89 df e9 58 ff ff ff e8 1c 05 9e ff 4c 89 f0 45 31 f6 e9 d4 00 00 00 e8 0c 05 9e ff <0f> 0b 41 be ea ff ff ff eb 15 85 c0 4c 89 e3 0f 84 b0 00 00 00 e8 [ 44.407615][ T371] RSP: 0018:ffffc90000f7fba0 EFLAGS: 00010293 [ 44.413720][ T371] RAX: ffffffff81c59c6e RBX: dffffc0000000000 RCX: ffff88810eec4f00 [ 44.421866][ T371] RDX: 0000000000000000 RSI: ffffffff8654db20 RDI: ffff88810e901068 [ 44.430136][ T371] RBP: ffffc90000f7fc78 R08: dffffc0000000000 R09: ffffed10215f1d20 [ 44.438270][ T371] R10: ffffed10215f1d20 R11: 1ffff110215f1d1f R12: ffffffff8654db20 [ 44.446422][ T371] R13: ffff88810e901068 R14: ffff88810e901098 R15: ffffffff851f75a0 [ 44.454441][ T371] FS: 00007f86873b86c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 44.463498][ T371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.470110][ T371] CR2: 00007f86879510c0 CR3: 000000010e608000 CR4: 00000000003506a0 [ 44.478170][ T371] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.486315][ T371] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.494493][ T371] Call Trace: [ 44.497785][ T371] ? sysfs_create_file_ns+0x1a0/0x1a0 [ 44.503249][ T371] ? __kasan_check_write+0x14/0x20 [ 44.508390][ T371] ? kobject_get+0xd3/0x120 [ 44.512932][ T371] __device_add_disk+0xb9f/0x1020 [ 44.518098][ T371] device_add_disk+0x2a/0x40 [ 44.522714][ T371] loop_add+0x5bd/0x7b0 [ 44.526874][ T371] loop_control_ioctl+0x369/0x550 [ 44.531930][ T371] ? loop_remove+0xb0/0xb0 [ 44.536369][ T371] ? __fget_files+0x2c4/0x320 [ 44.541157][ T371] ? security_file_ioctl+0x84/0xa0 [ 44.546751][ T371] ? loop_remove+0xb0/0xb0 [ 44.551237][ T371] __se_sys_ioctl+0x121/0x1a0 [ 44.556015][ T371] __x64_sys_ioctl+0x7b/0x90 [ 44.560871][ T371] do_syscall_64+0x31/0x40 [ 44.565423][ T371] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.571653][ T371] RIP: 0033:0x7f8687835ae9 [ 44.576091][ T371] 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 [ 44.596037][ T371] RSP: 002b:00007f86873b80c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 44.604521][ T371] RAX: ffffffffffffffda RBX: 00007f8687954f80 RCX: 00007f8687835ae9 [ 44.612583][ T371] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 44.620711][ T371] RBP: 00007f86873b8120 R08: 0000000000000000 R09: 0000000000000000 [ 44.628952][ T371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 44.636955][ T371] R13: 000000000000000b R14: 00007f8687954f80 R15: 00007ffe68696778 [ 44.645374][ T371] ---[ end trace 2ad91cfa0f70babe ]--- [ 44.651269][ T371] ------------[ cut here ]------------ [ 44.656731][ T371] kernfs: can not remove 'events', no directory [ 44.664647][ T371] WARNING: CPU: 0 PID: 371 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x103/0x160 [ 44.674701][ T371] Modules linked in: [ 44.678660][ T371] CPU: 1 PID: 371 Comm: syz-executor.0 Tainted: G W 5.10.240-syzkaller-1008085-g1154f779f3f3 #0 [ 44.690765][ T371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 44.700979][ T371] RIP: 0010:kernfs_remove_by_name_ns+0x103/0x160 [ 44.707441][ T371] Code: 06 4c 89 f7 e8 4e ef ff ff 4c 89 f7 e8 b6 af ff ff 45 31 f6 eb 29 e8 6c 63 9e ff 48 c7 c7 80 d2 0a 85 4c 89 f6 e8 5d aa a9 02 <0f> 0b 41 be fe ff ff ff eb 13 e8 4e 63 9e ff 41 be fe ff ff ff 48 [ 44.727564][ T371] RSP: 0018:ffffc90000f7fb68 EFLAGS: 00010246 [ 44.733860][ T371] RAX: 2f385a4874032900 RBX: 0000000000000000 RCX: ffff88810eec4f00 [ 44.741987][ T371] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 44.750289][ T371] RBP: ffffc90000f7fb90 R08: dffffc0000000000 R09: ffffed103ee0a5f8 [ 44.758528][ T371] R10: ffffed103ee0a5f8 R11: 1ffff1103ee0a5f7 R12: 0000000000000000 [ 44.766812][ T371] R13: dffffc0000000000 R14: ffffffff851f7580 R15: 0000000000000000 [ 44.774886][ T371] FS: 00007f86873b86c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 44.784004][ T371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.790755][ T371] CR2: 00007f86879510c0 CR3: 000000010e608000 CR4: 00000000003506a0 [ 44.798845][ T371] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.807048][ T371] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.815444][ T371] Call Trace: [ 44.818746][ T371] sysfs_create_files+0x293/0x310 [ 44.824094][ T371] ? sysfs_create_file_ns+0x1a0/0x1a0 [ 44.829539][ T371] ? __kasan_check_write+0x14/0x20 [ 44.835018][ T371] ? kobject_get+0xd3/0x120 [ 44.840222][ T371] __device_add_disk+0xb9f/0x1020 [ 44.845485][ T371] device_add_disk+0x2a/0x40 [ 44.850122][ T371] loop_add+0x5bd/0x7b0 [ 44.854293][ T371] loop_control_ioctl+0x369/0x550 [ 44.859481][ T371] ? loop_remove+0xb0/0xb0 [ 44.863915][ T371] ? __fget_files+0x2c4/0x320 [ 44.868600][ T371] ? security_file_ioctl+0x84/0xa0 [ 44.873856][ T371] ? loop_remove+0xb0/0xb0 [ 44.878283][ T371] __se_sys_ioctl+0x121/0x1a0 [ 44.883111][ T371] __x64_sys_ioctl+0x7b/0x90 [ 44.887951][ T371] do_syscall_64+0x31/0x40 [ 44.892425][ T371] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.898346][ T371] RIP: 0033:0x7f8687835ae9 [ 44.902904][ T371] 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 [ 44.922678][ T371] RSP: 002b:00007f86873b80c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 44.931476][ T371] RAX: ffffffffffffffda RBX: 00007f8687954f80 RCX: 00007f8687835ae9 [ 44.939766][ T371] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 44.947767][ T371] RBP: 00007f86873b8120 R08: 0000000000000000 R09: 0000000000000000 [ 44.955793][ T371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 44.964228][ T371] R13: 000000000000000b R14: 00007f8687954f80 R15: 00007ffe68696778 [ 44.972242][ T371] ---[ end trace 2ad91cfa0f70babf ]--- [ 44.977727][ T371] loop0: failed to create sysfs files for events [ 44.989151][ T373] ------------[ cut here ]------------ [ 44.994699][ T373] kernfs: can not remove 'events', no directory [ 45.001133][ T373] WARNING: CPU: 1 PID: 373 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x103/0x160 [ 45.011163][ T373] Modules linked in: [ 45.015065][ T373] CPU: 1 PID: 373 Comm: syz-executor.0 Tainted: G W 5.10.240-syzkaller-1008085-g1154f779f3f3 #0 [ 45.026887][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 45.037194][ T373] RIP: 0010:kernfs_remove_by_name_ns+0x103/0x160 [ 45.043586][ T373] Code: 06 4c 89 f7 e8 4e ef ff ff 4c 89 f7 e8 b6 af ff ff 45 31 f6 eb 29 e8 6c 63 9e ff 48 c7 c7 80 d2 0a 85 4c 89 f6 e8 5d aa a9 02 <0f> 0b 41 be fe ff ff ff eb 13 e8 4e 63 9e ff 41 be fe ff ff ff 48 [ 45.064055][ T373] RSP: 0018:ffffc90000f0fca8 EFLAGS: 00010246 [ 45.070645][ T373] RAX: 6b9359b16c511b00 RBX: 0000000000000001 RCX: ffff88810d160000 [ 45.078651][ T373] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 45.086668][ T373] RBP: ffffc90000f0fcd0 R08: dffffc0000000000 R09: fffff520001e1ec5 [ 45.094948][ T373] R10: fffff520001e1ec5 R11: 1ffff920001e1ec4 R12: 0000000000000000 [ 45.103671][ T373] R13: ffffffff8654db20 R14: ffffffff851f7580 R15: 0000000000000000 [ 45.111742][ T373] FS: 00007f86873b86c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 45.120811][ T373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.127773][ T373] CR2: 00007ffe68696988 CR3: 000000010e88a000 CR4: 00000000003506a0 [ 45.135836][ T373] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.143951][ T373] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.152309][ T373] Call Trace: [ 45.155605][ T373] sysfs_remove_files+0xa4/0x100 [ 45.160624][ T373] del_gendisk+0x23f/0x9e0 [ 45.165071][ T373] ? radix_tree_delete_item+0x25c/0x360 [ 45.170639][ T373] loop_remove+0x46/0xb0 [ 45.174900][ T373] loop_control_ioctl+0x487/0x550 [ 45.179977][ T373] ? loop_remove+0xb0/0xb0 [ 45.184400][ T373] ? __fget_files+0x2c4/0x320 [ 45.189071][ T373] ? security_file_ioctl+0x84/0xa0 [ 45.194341][ T373] ? loop_remove+0xb0/0xb0 [ 45.198857][ T373] __se_sys_ioctl+0x121/0x1a0 [ 45.203729][ T373] __x64_sys_ioctl+0x7b/0x90 [ 45.208379][ T373] do_syscall_64+0x31/0x40 [ 45.212941][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.219153][ T373] RIP: 0033:0x7f8687835ae9 [ 45.223690][ T373] 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 [ 45.243541][ T373] RSP: 002b:00007f86873b80c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 45.252066][ T373] RAX: ffffffffffffffda RBX: 00007f8687954f80 RCX: 00007f8687835ae9 [ 45.260078][ T373] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 45.268219][ T373] RBP: 00007f868788147a R08: 0000000000000000 R09: 0000000000000000 [ 45.276824][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 45.284881][ T373] R13: 000000000000000b R14: 00007f8687954f80 R15: 00007ffe68696778 [ 45.292891][ T373] ---[ end trace 2ad91cfa0f70bac0 ]--- [ 45.298427][ T373] ------------[ cut here ]------------ [ 45.304245][ T373] kernfs: can not remove 'events_async', no directory [ 45.311231][ T373] WARNING: CPU: 1 PID: 373 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x103/0x160 [ 45.320958][ T373] Modules linked in: [ 45.324873][ T373] CPU: 1 PID: 373 Comm: syz-executor.0 Tainted: G W 5.10.240-syzkaller-1008085-g1154f779f3f3 #0 [ 45.336705][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 45.346804][ T373] RIP: 0010:kernfs_remove_by_name_ns+0x103/0x160 [ 45.353503][ T373] Code: 06 4c 89 f7 e8 4e ef ff ff 4c 89 f7 e8 b6 af ff ff 45 31 f6 eb 29 e8 6c 63 9e ff 48 c7 c7 80 d2 0a 85 4c 89 f6 e8 5d aa a9 02 <0f> 0b 41 be fe ff ff ff eb 13 e8 4e 63 9e ff 41 be fe ff ff ff 48 [ 45.373226][ T373] RSP: 0018:ffffc90000f0fca8 EFLAGS: 00010246 [ 45.379304][ T373] RAX: 6b9359b16c511b00 RBX: 0000000000000002 RCX: ffff88810d160000 [ 45.387489][ T373] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 45.395508][ T373] RBP: ffffc90000f0fcd0 R08: dffffc0000000000 R09: fffff520001e1ec5 [ 45.403549][ T373] R10: fffff520001e1ec5 R11: 1ffff920001e1ec4 R12: 0000000000000000 [ 45.411812][ T373] R13: ffffffff8654db20 R14: ffffffff851f7660 R15: 0000000000000000 [ 45.419958][ T373] FS: 00007f86873b86c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 45.428880][ T373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.435691][ T373] CR2: 00007ffe68696988 CR3: 000000010e88a000 CR4: 00000000003506a0 [ 45.443710][ T373] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.451725][ T373] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.459875][ T373] Call Trace: [ 45.463277][ T373] sysfs_remove_files+0xa4/0x100 [ 45.468299][ T373] del_gendisk+0x23f/0x9e0 [ 45.472773][ T373] ? radix_tree_delete_item+0x25c/0x360 [ 45.478637][ T373] loop_remove+0x46/0xb0 [ 45.482939][ T373] loop_control_ioctl+0x487/0x550 [ 45.488191][ T373] ? loop_remove+0xb0/0xb0 [ 45.492672][ T373] ? __fget_files+0x2c4/0x320 [ 45.497396][ T373] ? security_file_ioctl+0x84/0xa0 [ 45.502530][ T373] ? loop_remove+0xb0/0xb0 [ 45.506952][ T373] __se_sys_ioctl+0x121/0x1a0 [ 45.511649][ T373] __x64_sys_ioctl+0x7b/0x90 [ 45.516242][ T373] do_syscall_64+0x31/0x40 [ 45.520839][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.527055][ T373] RIP: 0033:0x7f8687835ae9 [ 45.531595][ T373] 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 [ 45.551481][ T373] RSP: 002b:00007f86873b80c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 45.560335][ T373] RAX: ffffffffffffffda RBX: 00007f8687954f80 RCX: 00007f8687835ae9 [ 45.568353][ T373] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 45.576459][ T373] RBP: 00007f868788147a R08: 0000000000000000 R09: 0000000000000000 [ 45.584474][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 45.592713][ T373] R13: 000000000000000b R14: 00007f8687954f80 R15: 00007ffe68696778 [ 45.601114][ T373] ---[ end trace 2ad91cfa0f70bac1 ]--- [ 45.606571][ T373] ------------[ cut here ]------------ [ 45.612203][ T373] kernfs: can not remove 'events_poll_msecs', no directory [ 45.619566][ T373] WARNING: CPU: 1 PID: 373 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x103/0x160 [ 45.629830][ T373] Modules linked in: [ 45.633756][ T373] CPU: 1 PID: 373 Comm: syz-executor.0 Tainted: G W 5.10.240-syzkaller-1008085-g1154f779f3f3 #0 [ 45.645773][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 45.655995][ T373] RIP: 0010:kernfs_remove_by_name_ns+0x103/0x160 [ 45.662394][ T373] Code: 06 4c 89 f7 e8 4e ef ff ff 4c 89 f7 e8 b6 af ff ff 45 31 f6 eb 29 e8 6c 63 9e ff 48 c7 c7 80 d2 0a 85 4c 89 f6 e8 5d aa a9 02 <0f> 0b 41 be fe ff ff ff eb 13 e8 4e 63 9e ff 41 be fe ff ff ff 48 [ 45.682491][ T373] RSP: 0018:ffffc90000f0fca8 EFLAGS: 00010246 [ 45.688564][ T373] RAX: 6b9359b16c511b00 RBX: 0000000000000003 RCX: ffff88810d160000 [ 45.696580][ T373] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 45.704697][ T373] RBP: ffffc90000f0fcd0 R08: dffffc0000000000 R09: ffffed103ee2a5f8 [ 45.712701][ T373] R10: ffffed103ee2a5f8 R11: 1ffff1103ee2a5f7 R12: 0000000000000000 [ 45.720748][ T373] R13: ffffffff8654db20 R14: ffffffff851f76c0 R15: 0000000000000000 [ 45.728793][ T373] FS: 00007f86873b86c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 45.737919][ T373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.744818][ T373] CR2: 00007ffe68696988 CR3: 000000010e88a000 CR4: 00000000003506a0 [ 45.752924][ T373] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.761229][ T373] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.769494][ T373] Call Trace: [ 45.772803][ T373] sysfs_remove_files+0xa4/0x100 [ 45.777748][ T373] del_gendisk+0x23f/0x9e0 [ 45.782203][ T373] ? radix_tree_delete_item+0x25c/0x360 [ 45.787761][ T373] loop_remove+0x46/0xb0 [ 45.792039][ T373] loop_control_ioctl+0x487/0x550 [ 45.797330][ T373] ? loop_remove+0xb0/0xb0 [ 45.802011][ T373] ? __fget_files+0x2c4/0x320 [ 45.806814][ T373] ? security_file_ioctl+0x84/0xa0 [ 45.811961][ T373] ? loop_remove+0xb0/0xb0 [ 45.816417][ T373] __se_sys_ioctl+0x121/0x1a0 [ 45.821207][ T373] __x64_sys_ioctl+0x7b/0x90 [ 45.825843][ T373] do_syscall_64+0x31/0x40 [ 45.830296][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.836301][ T373] RIP: 0033:0x7f8687835ae9 [ 45.840838][ T373] 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 [ 45.861440][ T373] RSP: 002b:00007f86873b80c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 45.870196][ T373] RAX: ffffffffffffffda RBX: 00007f8687954f80 RCX: 00007f8687835ae9 [ 45.878193][ T373] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 45.886900][ T373] RBP: 00007f868788147a R08: 0000000000000000 R09: 0000000000000000 [ 45.894954][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 45.903016][ T373] R13: 000000000000000b R14: 00007f8687954f80 R15: 00007ffe68696778 [ 45.911185][ T373] ---[ end trace 2ad91cfa0f70bac2 ]--- [ 45.916730][ T373] ------------[ cut here ]------------ [ 45.922244][ T373] kernfs: can not remove 'bdi', no directory [ 45.928280][ T373] WARNING: CPU: 1 PID: 373 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x103/0x160 [ 45.938019][ T373] Modules linked in: [ 45.942026][ T373] CPU: 1 PID: 373 Comm: syz-executor.0 Tainted: G W 5.10.240-syzkaller-1008085-g1154f779f3f3 #0 [ 45.953772][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 45.963869][ T373] RIP: 0010:kernfs_remove_by_name_ns+0x103/0x160 [ 45.970249][ T373] Code: 06 4c 89 f7 e8 4e ef ff ff 4c 89 f7 e8 b6 af ff ff 45 31 f6 eb 29 e8 6c 63 9e ff 48 c7 c7 80 d2 0a 85 4c 89 f6 e8 5d aa a9 02 <0f> 0b 41 be fe ff ff ff eb 13 e8 4e 63 9e ff 41 be fe ff ff ff 48 [ 45.990157][ T373] RSP: 0018:ffffc90000f0fcc8 EFLAGS: 00010246 [ 45.996337][ T373] RAX: 6b9359b16c511b00 RBX: ffffffff851f6fa0 RCX: ffff88810d160000 [ 46.004446][ T373] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 46.012459][ T373] RBP: ffffc90000f0fcf0 R08: dffffc0000000000 R09: ffffed103ee2a5f8 [ 46.020449][ T373] R10: ffffed103ee2a5f8 R11: 1ffff1103ee2a5f7 R12: 0000000000000000 [ 46.028525][ T373] R13: 1ffff11021d2028f R14: ffffffff851f6fa0 R15: 0000000000000000 [ 46.036556][ T373] FS: 00007f86873b86c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 46.045557][ T373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.052209][ T373] CR2: 00007ffe68696988 CR3: 000000010e88a000 CR4: 00000000003506a0 [ 46.060477][ T373] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.068538][ T373] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.076999][ T373] Call Trace: [ 46.080328][ T373] sysfs_remove_link+0x50/0x60 [ 46.085176][ T373] del_gendisk+0x3ea/0x9e0 [ 46.089637][ T373] loop_remove+0x46/0xb0 [ 46.093889][ T373] loop_control_ioctl+0x487/0x550 [ 46.098904][ T373] ? loop_remove+0xb0/0xb0 [ 46.103479][ T373] ? __fget_files+0x2c4/0x320 [ 46.108304][ T373] ? security_file_ioctl+0x84/0xa0 [ 46.113614][ T373] ? loop_remove+0xb0/0xb0 [ 46.118411][ T373] __se_sys_ioctl+0x121/0x1a0 [ 46.123152][ T373] __x64_sys_ioctl+0x7b/0x90 [ 46.127783][ T373] do_syscall_64+0x31/0x40 [ 46.132260][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.138405][ T373] RIP: 0033:0x7f8687835ae9 [ 46.142945][ T373] 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 [ 46.162603][ T373] RSP: 002b:00007f86873b80c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 46.171161][ T373] RAX: ffffffffffffffda RBX: 00007f8687954f80 RCX: 00007f8687835ae9 [ 46.179259][ T373] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 46.187394][ T373] RBP: 00007f868788147a R08: 0000000000000000 R09: 0000000000000000 [ 46.195411][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 46.203582][ T373] R13: 000000000000000b R14: 00007f8687954f80 R15: 00007ffe68696778 [ 46.211599][ T373] ---[ end trace 2ad91cfa0f70bac3 ]--- [ 46.217483][ T373] general protection fault, probably for non-canonical address 0xdffffc000000001a: 0000 [#1] PREEMPT SMP KASAN [ 46.229205][ T373] KASAN: null-ptr-deref in range [0x00000000000000d0-0x00000000000000d7] [ 46.237735][ T373] CPU: 1 PID: 373 Comm: syz-executor.0 Tainted: G W 5.10.240-syzkaller-1008085-g1154f779f3f3 #0 [ 46.250066][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 46.260387][ T373] RIP: 0010:device_del+0xea/0xed0 [ 46.265501][ T373] Code: 74 08 4c 89 e7 e8 46 35 f3 fe 41 bf d0 00 00 00 4c 89 64 24 28 4d 03 3c 24 4d 89 fe 49 c1 ee 03 48 b8 00 00 00 00 00 fc ff df <41> 0f b6 04 06 84 c0 0f 85 1f 0d 00 00 45 0f b6 27 44 89 e6 83 e6 [ 46.285099][ T373] RSP: 0018:ffffc90000f0fc20 EFLAGS: 00010202 [ 46.291157][ T373] RAX: dffffc0000000000 RBX: ffff88810e901108 RCX: ffffffff8476e0dc [ 46.299256][ T373] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffc90000f0fba0 [ 46.307253][ T373] RBP: ffffc90000f0fd10 R08: dffffc0000000000 R09: fffff520001e1f75 [ 46.315311][ T373] R10: fffff520001e1f75 R11: 1ffff920001e1f74 R12: ffff88810e9010d0 [ 46.323520][ T373] R13: ffffe8ffffd1fa40 R14: 000000000000001a R15: 00000000000000d0 [ 46.331830][ T373] FS: 00007f86873b86c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 46.341047][ T373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.347659][ T373] CR2: 00007ffe68696988 CR3: 000000010e88a000 CR4: 00000000003506a0 [ 46.355710][ T373] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.363696][ T373] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.372243][ T373] Call Trace: [ 46.375535][ T373] ? _raw_spin_lock_irq+0x8f/0xe0 [ 46.380547][ T373] ? _raw_spin_lock_irqsave+0x110/0x110 [ 46.386272][ T373] ? kill_device+0xd0/0xd0 [ 46.390781][ T373] ? __kasan_check_write+0x14/0x20 [ 46.395988][ T373] ? mutex_unlock+0x1c/0x40 [ 46.400489][ T373] ? pm_runtime_set_memalloc_noio+0x211/0x260 [ 46.406745][ T373] del_gendisk+0x834/0x9e0 [ 46.411176][ T373] loop_remove+0x46/0xb0 [ 46.415431][ T373] loop_control_ioctl+0x487/0x550 [ 46.420704][ T373] ? loop_remove+0xb0/0xb0 [ 46.425253][ T373] ? __fget_files+0x2c4/0x320 [ 46.430166][ T373] ? security_file_ioctl+0x84/0xa0 [ 46.435392][ T373] ? loop_remove+0xb0/0xb0 [ 46.439801][ T373] __se_sys_ioctl+0x121/0x1a0 [ 46.444478][ T373] __x64_sys_ioctl+0x7b/0x90 [ 46.449191][ T373] do_syscall_64+0x31/0x40 [ 46.453633][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.459524][ T373] RIP: 0033:0x7f8687835ae9 [ 46.464023][ T373] 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 [ 46.483884][ T373] RSP: 002b:00007f86873b80c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 46.492295][ T373] RAX: ffffffffffffffda RBX: 00007f8687954f80 RCX: 00007f8687835ae9 [ 46.500261][ T373] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 46.508239][ T373] RBP: 00007f868788147a R08: 0000000000000000 R09: 0000000000000000 [ 46.516232][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 46.524219][ T373] R13: 000000000000000b R14: 00007f8687954f80 R15: 00007ffe68696778 [ 46.532197][ T373] Modules linked in: [ 46.536355][ T373] ---[ end trace 2ad91cfa0f70bac4 ]--- [ 46.541877][ T24] audit: type=1400 audit(1754918959.670:96): avc: denied { read } for pid=77 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 46.563634][ T373] RIP: 0010:device_del+0xea/0xed0 [ 46.563644][ T24] audit: type=1400 audit(1754918959.670:97): avc: denied { search } for pid=77 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 46.563660][ T24] audit: type=1400 audit(1754918959.670:98): avc: denied { write } for pid=77 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 46.568677][ T373] Code: 74 08 4c 89 e7 e8 46 35 f3 fe 41 bf d0 00 00 00 4c 89 64 24 28 4d 03 3c 24 4d 89 fe 49 c1 ee 03 48 b8 00 00 00 00 00 fc ff df <41> 0f b6 04 06 84 c0 0f 85 1f 0d 00 00 45 0f b6 27 44 89 e6 83 e6 [ 46.568684][ T373] RSP: 0018:ffffc90000f0fc20 EFLAGS: 00010202 [ 46.589915][ T24] audit: type=1400 audit(1754918959.670:99): avc: denied { add_name } for pid=77 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 46.611302][ T373] RAX: dffffc0000000000 RBX: ffff88810e901108 RCX: ffffffff8476e0dc [ 46.630687][ T24] audit: type=1400 audit(1754918959.670:100): avc: denied { create } for pid=77 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 46.636897][ T373] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffc90000f0fba0 [ 46.657173][ T24] audit: type=1400 audit(1754918959.670:101): avc: denied { append open } for pid=77 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 46.665221][ T373] RBP: ffffc90000f0fd10 R08: dffffc0000000000 R09: fffff520001e1f75 [ 46.724812][ T373] R10: fffff520001e1f75 R11: 1ffff920001e1f74 R12: ffff88810e9010d0 [ 46.733078][ T373] R13: ffffe8ffffd1fa40 R14: 000000000000001a R15: 00000000000000d0 [ 46.741286][ T373] FS: 00007f86873b86c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 46.750279][ T373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.756862][ T373] CR2: 00007f8687396ff8 CR3: 000000010e88a000 CR4: 00000000003506b0 [ 46.764875][ T373] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.772907][ T373] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.781060][ T373] Kernel panic - not syncing: Fatal exception [ 46.787458][ T373] Kernel Offset: disabled [ 46.791779][ T373] Rebooting in 86400 seconds..