Warning: Permanently added '10.128.1.188' (ED25519) to the list of known hosts. 2026/04/21 22:06:04 ignoring optional flag "type"="gce" 2026/04/21 22:06:04 parsed 1 programs [ 42.159667][ T24] kauditd_printk_skb: 18 callbacks suppressed [ 42.159681][ T24] audit: type=1400 audit(1776809164.880:92): avc: denied { unlink } for pid=319 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" 2026/04/21 22:06:05 executed programs: 0 [ 42.285792][ T319] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 42.341581][ T325] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.348882][ T325] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.357404][ T325] device bridge_slave_0 entered promiscuous mode [ 42.365003][ T325] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.372477][ T325] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.380228][ T325] device bridge_slave_1 entered promiscuous mode [ 42.417286][ T325] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.424624][ T325] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.432137][ T325] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.439224][ T325] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.457564][ T295] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.464866][ T295] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.472707][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.480616][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.490244][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.498845][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.507002][ T295] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.516106][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.524607][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.531758][ T295] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.543435][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.553228][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.567989][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.579535][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.588263][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.596306][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.605243][ T325] device veth0_vlan entered promiscuous mode [ 42.615338][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.624653][ T325] device veth1_macvtap entered promiscuous mode [ 42.634401][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.644712][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.666114][ T24] audit: type=1400 audit(1776809165.390:93): avc: denied { read } for pid=329 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 [ 42.692737][ T24] audit: type=1400 audit(1776809165.410:94): avc: denied { open } for pid=329 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 [ 42.720080][ T24] audit: type=1400 audit(1776809165.410:95): avc: denied { ioctl } for pid=329 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 [ 42.776266][ T333] FAULT_INJECTION: forcing a failure. [ 42.776266][ T333] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 42.790642][ T333] CPU: 0 PID: 333 Comm: syz-executor.0 Not tainted syzkaller #0 [ 42.798702][ T333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 42.809190][ T333] Call Trace: [ 42.812546][ T333] __dump_stack+0x21/0x24 [ 42.817557][ T333] dump_stack_lvl+0x1a7/0x208 [ 42.822663][ T333] ? show_regs_print_info+0x18/0x18 [ 42.828032][ T333] dump_stack+0x15/0x1c [ 42.832596][ T333] should_fail+0x3c1/0x510 [ 42.837510][ T333] should_fail_alloc_page+0x4f/0x60 [ 42.842996][ T333] __alloc_pages_nodemask+0x119/0x620 [ 42.849340][ T333] ? __kernel_text_address+0xa0/0x100 [ 42.854749][ T333] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 42.860659][ T333] ? unwind_get_return_address+0x4d/0x90 [ 42.866774][ T333] ? stack_trace_save+0xf0/0xf0 [ 42.872275][ T333] __stack_depot_save+0x3bf/0x4c0 [ 42.877547][ T333] ? __set_page_owner+0x3b/0x2a0 [ 42.882706][ T333] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 42.888978][ T333] stack_depot_save+0xe/0x10 [ 42.893634][ T333] save_stack+0x171/0x230 [ 42.898037][ T333] ? __reset_page_owner+0x140/0x140 [ 42.903283][ T333] ? prep_new_page+0x179/0x180 [ 42.908398][ T333] ? get_page_from_freelist+0x223b/0x23d0 [ 42.914979][ T333] ? __alloc_pages_nodemask+0x290/0x620 [ 42.920565][ T333] ? __stack_depot_save+0x3bf/0x4c0 [ 42.926275][ T333] ? __kasan_kmalloc+0xec/0x110 [ 42.932144][ T333] ? __kmalloc+0x1a4/0x330 [ 42.938660][ T333] ? kobj_map+0x6b/0x670 [ 42.943449][ T333] ? __device_add_disk+0x5e0/0x1020 [ 42.949361][ T333] ? device_add_disk+0x2a/0x40 [ 42.954352][ T333] ? loop_add+0x5bd/0x7b0 [ 42.959214][ T333] ? loop_control_ioctl+0x396/0x570 [ 42.965257][ T333] ? __se_sys_ioctl+0x121/0x1a0 [ 42.971537][ T333] ? __x64_sys_ioctl+0x7b/0x90 [ 42.976879][ T333] ? do_syscall_64+0x31/0x40 [ 42.981577][ T333] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 42.987744][ T333] ? _raw_spin_lock+0xf0/0xf0 [ 42.992650][ T333] __set_page_owner+0x3b/0x2a0 [ 42.998248][ T333] ? kernel_init_free_pages+0xdc/0xf0 [ 43.003843][ T333] prep_new_page+0x179/0x180 [ 43.008501][ T333] get_page_from_freelist+0x223b/0x23d0 [ 43.014200][ T333] ? selinux_genfs_get_sid+0x20b/0x250 [ 43.019765][ T333] ? __alloc_pages_nodemask+0x620/0x620 [ 43.025758][ T333] __alloc_pages_nodemask+0x290/0x620 [ 43.031410][ T333] ? __kernel_text_address+0xa0/0x100 [ 43.037110][ T333] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 43.042710][ T333] ? stack_trace_save+0xa6/0xf0 [ 43.047880][ T333] __stack_depot_save+0x3bf/0x4c0 [ 43.053121][ T333] ? kobj_map+0x6b/0x670 [ 43.057398][ T333] ? kobj_map+0x6b/0x670 [ 43.062207][ T333] __kasan_kmalloc+0xec/0x110 [ 43.066906][ T333] ? __kasan_kmalloc+0xda/0x110 [ 43.071879][ T333] ? __kmalloc+0x1a4/0x330 [ 43.076309][ T333] ? kobj_map+0x6b/0x670 [ 43.080735][ T333] ? __device_add_disk+0x5e0/0x1020 [ 43.086030][ T333] ? device_add_disk+0x2a/0x40 [ 43.090888][ T333] ? loop_add+0x5bd/0x7b0 [ 43.095394][ T333] ? loop_control_ioctl+0x396/0x570 [ 43.100600][ T333] ? __se_sys_ioctl+0x121/0x1a0 [ 43.105542][ T333] ? __x64_sys_ioctl+0x7b/0x90 [ 43.110328][ T333] ? do_syscall_64+0x31/0x40 [ 43.114951][ T333] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.121044][ T333] __kmalloc+0x1a4/0x330 [ 43.125867][ T333] ? kobj_map+0x6b/0x670 [ 43.130160][ T333] kobj_map+0x6b/0x670 [ 43.134368][ T333] ? __kasan_check_write+0x14/0x20 [ 43.139606][ T333] ? kobject_get+0xd3/0x120 [ 43.144537][ T333] ? bdev_check_media_change+0x350/0x350 [ 43.150370][ T333] ? exact_match+0x20/0x20 [ 43.154797][ T333] __device_add_disk+0x5e0/0x1020 [ 43.159916][ T333] device_add_disk+0x2a/0x40 [ 43.164529][ T333] loop_add+0x5bd/0x7b0 [ 43.168704][ T333] loop_control_ioctl+0x396/0x570 [ 43.173746][ T333] ? loop_remove+0xb0/0xb0 [ 43.178185][ T333] ? __fget_files+0x2c4/0x320 [ 43.182903][ T333] ? security_file_ioctl+0x84/0xa0 [ 43.188236][ T333] ? loop_remove+0xb0/0xb0 [ 43.193029][ T333] __se_sys_ioctl+0x121/0x1a0 [ 43.197904][ T333] __x64_sys_ioctl+0x7b/0x90 [ 43.202611][ T333] do_syscall_64+0x31/0x40 [ 43.207042][ T333] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.213190][ T333] RIP: 0033:0x7f7d96295079 [ 43.217643][ T333] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48 [ 43.237856][ T333] RSP: 002b:00007f7d95e060b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 43.246409][ T333] RAX: ffffffffffffffda RBX: 00007f7d963d4050 RCX: 00007f7d96295079 [ 43.255028][ T333] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 43.263952][ T333] RBP: 00007f7d95e06120 R08: 0000000000000000 R09: 0000000000000000 [ 43.273640][ T333] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 43.281918][ T333] R13: 000000000000006e R14: 00007f7d963d4050 R15: 00007ffed88ac928 [ 43.376510][ T24] audit: type=1400 audit(1776809166.100:96): avc: denied { read write } for pid=325 comm="syz-executor.0" name="loop0" dev="devtmpfs" ino=520 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 43.404602][ T24] audit: type=1400 audit(1776809166.100:97): avc: denied { open } for pid=325 comm="syz-executor.0" path="/dev/loop0" dev="devtmpfs" ino=520 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 43.422938][ T331] udevd[331]: inotify_add_watch(7, /dev/loop0, 10) failed: No such file or directory [ 43.434915][ T24] audit: type=1400 audit(1776809166.100:98): avc: denied { ioctl } for pid=325 comm="syz-executor.0" path="/dev/loop0" dev="devtmpfs" ino=520 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 43.464044][ T343] FAULT_INJECTION: forcing a failure. [ 43.464044][ T343] name failslab, interval 1, probability 0, space 0, times 1 [ 43.485113][ T343] CPU: 0 PID: 343 Comm: syz-executor.0 Not tainted syzkaller #0 [ 43.493331][ T343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 43.503705][ T343] Call Trace: [ 43.507090][ T343] __dump_stack+0x21/0x24 [ 43.511794][ T343] dump_stack_lvl+0x1a7/0x208 [ 43.516613][ T343] ? show_regs_print_info+0x18/0x18 [ 43.522352][ T343] ? __kmalloc+0x1a4/0x330 [ 43.527466][ T343] ? __device_add_disk+0x5e0/0x1020 [ 43.533685][ T343] ? device_add_disk+0x2a/0x40 [ 43.539176][ T343] ? loop_add+0x5bd/0x7b0 [ 43.544214][ T343] ? __se_sys_ioctl+0x121/0x1a0 [ 43.550778][ T343] dump_stack+0x15/0x1c [ 43.555268][ T343] should_fail+0x3c1/0x510 [ 43.560214][ T343] ? kvasprintf_const+0xd7/0x240 [ 43.565534][ T343] __should_failslab+0xa4/0xe0 [ 43.570344][ T343] should_failslab+0x9/0x20 [ 43.576057][ T343] __kmalloc_track_caller+0x5f/0x320 [ 43.581926][ T343] kstrdup_const+0x55/0x90 [ 43.586364][ T343] kvasprintf_const+0xd7/0x240 [ 43.591352][ T343] kobject_set_name_vargs+0x61/0x110 [ 43.597020][ T343] dev_set_name+0xdf/0x130 [ 43.601456][ T343] ? get_device+0x30/0x30 [ 43.605807][ T343] ? mutex_unlock+0x1c/0x40 [ 43.610341][ T343] ? kobj_map+0x637/0x670 [ 43.614704][ T343] ? kobject_get+0xd3/0x120 [ 43.619765][ T343] ? bdev_check_media_change+0x350/0x350 [ 43.625844][ T343] __device_add_disk+0x64d/0x1020 [ 43.631074][ T343] device_add_disk+0x2a/0x40 [ 43.636307][ T343] loop_add+0x5bd/0x7b0 [ 43.641091][ T343] loop_control_ioctl+0x396/0x570 [ 43.646319][ T343] ? loop_remove+0xb0/0xb0 [ 43.651518][ T343] ? __fget_files+0x2c4/0x320 [ 43.656700][ T343] ? security_file_ioctl+0x84/0xa0 [ 43.662915][ T343] ? loop_remove+0xb0/0xb0 [ 43.667640][ T343] __se_sys_ioctl+0x121/0x1a0 [ 43.675464][ T343] __x64_sys_ioctl+0x7b/0x90 [ 43.682673][ T343] do_syscall_64+0x31/0x40 [ 43.687692][ T343] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.694742][ T343] RIP: 0033:0x7f7d96295079 [ 43.699342][ T343] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48 [ 43.719383][ T343] RSP: 002b:00007f7d95e060b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 43.728436][ T343] RAX: ffffffffffffffda RBX: 00007f7d963d4050 RCX: 00007f7d96295079 [ 43.737084][ T343] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 43.745080][ T343] RBP: 00007f7d95e06120 R08: 0000000000000000 R09: 0000000000000000 [ 43.753451][ T343] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 43.761636][ T343] R13: 000000000000006e R14: 00007f7d963d4050 R15: 00007ffed88ac928 [ 43.772125][ T343] kobject_add_internal failed for queue (error: -2 parent: (null)) [ 43.780860][ T343] ------------[ cut here ]------------ [ 43.786463][ T343] WARNING: CPU: 1 PID: 343 at fs/sysfs/file.c:328 sysfs_create_files+0x227/0x360 [ 43.796573][ T343] Modules linked in: [ 43.800900][ T343] CPU: 1 PID: 343 Comm: syz-executor.0 Not tainted syzkaller #0 [ 43.809070][ T343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 43.819337][ T343] RIP: 0010:sysfs_create_files+0x227/0x360 [ 43.825277][ T343] Code: 4d 89 ef 49 89 fd 48 89 c7 e8 15 3e d7 ff 4c 89 ef 4d 89 fd e9 2f ff ff ff e8 25 be 9c ff 31 c0 e9 f4 00 00 00 e8 19 be 9c ff <0f> 0b 41 c6 44 1d 06 f8 41 c6 44 1d 04 f8 c7 44 24 1c ea ff ff ff [ 43.845403][ T343] RSP: 0018:ffffc90000f97ba0 EFLAGS: 00010293 [ 43.852154][ T343] RAX: ffffffff81c7f5ff RBX: dffffc0000000000 RCX: ffff88810f6593c0 [ 43.860434][ T343] RDX: 0000000000000000 RSI: ffffffff8674f1e0 RDI: ffff88810f507068 [ 43.868548][ T343] RBP: ffffc90000f97c78 R08: ffff88810b39f1ab R09: 1ffff11021673e35 [ 43.876735][ T343] R10: dffffc0000000000 R11: ffffed1021673e36 R12: ffffffff853fd980 [ 43.885200][ T343] R13: 1ffff920001f2f7c R14: ffff88810f507098 R15: ffff88810f507068 [ 43.894069][ T343] FS: 00007f7d95e066c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 43.904067][ T343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.911291][ T343] CR2: 00007f7d962d6490 CR3: 000000010eaa3000 CR4: 00000000003506a0 [ 43.920205][ T343] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.928407][ T343] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.937086][ T343] Call Trace: [ 43.941736][ T343] ? sysfs_create_file_ns+0x1b0/0x1b0 [ 43.947461][ T343] ? __kasan_check_write+0x14/0x20 [ 43.953544][ T343] ? kobject_get+0xd3/0x120 [ 43.959222][ T343] __device_add_disk+0xb9f/0x1020 [ 43.964613][ T343] device_add_disk+0x2a/0x40 [ 43.970213][ T343] loop_add+0x5bd/0x7b0 [ 43.974748][ T343] loop_control_ioctl+0x396/0x570 [ 43.980263][ T343] ? loop_remove+0xb0/0xb0 [ 43.984851][ T343] ? __fget_files+0x2c4/0x320 [ 43.989644][ T343] ? security_file_ioctl+0x84/0xa0 [ 43.995498][ T343] ? loop_remove+0xb0/0xb0 [ 44.000078][ T343] __se_sys_ioctl+0x121/0x1a0 [ 44.005084][ T343] __x64_sys_ioctl+0x7b/0x90 [ 44.009985][ T343] do_syscall_64+0x31/0x40 [ 44.014696][ T343] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.020610][ T343] RIP: 0033:0x7f7d96295079 [ 44.025205][ T343] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48 [ 44.045430][ T343] RSP: 002b:00007f7d95e060b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 44.053904][ T343] RAX: ffffffffffffffda RBX: 00007f7d963d4050 RCX: 00007f7d96295079 [ 44.062249][ T343] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 44.070677][ T343] RBP: 00007f7d95e06120 R08: 0000000000000000 R09: 0000000000000000 [ 44.078725][ T343] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 44.086971][ T343] R13: 000000000000006e R14: 00007f7d963d4050 R15: 00007ffed88ac928 [ 44.095505][ T343] ---[ end trace 25fad3aaae902d39 ]--- [ 44.101077][ T343] ------------[ cut here ]------------ [ 44.106854][ T343] kernfs: can not remove 'events', no directory [ 44.113302][ T343] WARNING: CPU: 1 PID: 343 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x103/0x160 [ 44.123539][ T343] Modules linked in: [ 44.127523][ T343] CPU: 1 PID: 343 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 44.138396][ T343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 44.149304][ T343] RIP: 0010:kernfs_remove_by_name_ns+0x103/0x160 [ 44.156278][ T343] Code: 06 4c 89 f7 e8 2e ef ff ff 4c 89 f7 e8 56 af ff ff 45 31 f6 eb 29 e8 fc 1c 9d ff 48 c7 c7 80 2e 2b 85 4c 89 f6 e8 5d 4c b2 02 <0f> 0b 41 be fe ff ff ff eb 13 e8 de 1c 9d ff 41 be fe ff ff ff 48 [ 44.177735][ T343] RSP: 0018:ffffc90000f97b68 EFLAGS: 00010246 [ 44.184351][ T343] RAX: 5f6fdb99c5c7fa00 RBX: dffffc0000000000 RCX: ffff88810f6593c0 [ 44.193076][ T343] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 44.203903][ T343] RBP: ffffc90000f97b90 R08: ffff8881f7152fbf R09: 1ffff1103ee2a5f7 [ 44.212932][ T343] R10: dffffc0000000000 R11: ffffed103ee2a5f8 R12: 0000000000000000 [ 44.221880][ T343] R13: 0000000000000000 R14: ffffffff853fd960 R15: 0000000000000000 [ 44.233188][ T343] FS: 00007f7d95e066c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 44.244458][ T343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.251585][ T343] CR2: 00007f7d962d6490 CR3: 000000010eaa3000 CR4: 00000000003506a0 [ 44.260998][ T343] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.270285][ T343] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.279004][ T343] Call Trace: [ 44.283715][ T343] sysfs_create_files+0x2d8/0x360 [ 44.289436][ T343] ? sysfs_create_file_ns+0x1b0/0x1b0 [ 44.296135][ T343] ? __kasan_check_write+0x14/0x20 [ 44.302163][ T343] ? kobject_get+0xd3/0x120 [ 44.307901][ T343] __device_add_disk+0xb9f/0x1020 [ 44.314944][ T343] device_add_disk+0x2a/0x40 [ 44.322255][ T343] loop_add+0x5bd/0x7b0 [ 44.327254][ T343] loop_control_ioctl+0x396/0x570 [ 44.332593][ T343] ? loop_remove+0xb0/0xb0 [ 44.338512][ T343] ? __fget_files+0x2c4/0x320 [ 44.343787][ T343] ? security_file_ioctl+0x84/0xa0 [ 44.349596][ T343] ? loop_remove+0xb0/0xb0 [ 44.354700][ T343] __se_sys_ioctl+0x121/0x1a0 [ 44.359696][ T343] __x64_sys_ioctl+0x7b/0x90 [ 44.364807][ T343] do_syscall_64+0x31/0x40 [ 44.369760][ T343] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.376909][ T343] RIP: 0033:0x7f7d96295079 [ 44.382086][ T343] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48 [ 44.411133][ T343] RSP: 002b:00007f7d95e060b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 44.420549][ T343] RAX: ffffffffffffffda RBX: 00007f7d963d4050 RCX: 00007f7d96295079 [ 44.429561][ T343] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 44.440031][ T343] RBP: 00007f7d95e06120 R08: 0000000000000000 R09: 0000000000000000 [ 44.449713][ T343] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 44.458916][ T343] R13: 000000000000006e R14: 00007f7d963d4050 R15: 00007ffed88ac928 [ 44.468408][ T343] ---[ end trace 25fad3aaae902d3a ]--- [ 44.474377][ T343] loop0: failed to create sysfs files for events [ 44.489084][ T345] ------------[ cut here ]------------ [ 44.497203][ T345] kernfs: can not remove 'events', no directory [ 44.505081][ T345] WARNING: CPU: 1 PID: 345 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x103/0x160 [ 44.516801][ T345] Modules linked in: [ 44.522505][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 44.536826][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 44.551918][ T345] RIP: 0010:kernfs_remove_by_name_ns+0x103/0x160 [ 44.561388][ T345] Code: 06 4c 89 f7 e8 2e ef ff ff 4c 89 f7 e8 56 af ff ff 45 31 f6 eb 29 e8 fc 1c 9d ff 48 c7 c7 80 2e 2b 85 4c 89 f6 e8 5d 4c b2 02 <0f> 0b 41 be fe ff ff ff eb 13 e8 de 1c 9d ff 41 be fe ff ff ff 48 [ 44.589022][ T345] RSP: 0018:ffffc90000f57ca8 EFLAGS: 00010246 [ 44.597137][ T345] RAX: fc163fed9dd0f500 RBX: 0000000000000001 RCX: ffff88810f5ca780 [ 44.610569][ T345] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 44.622625][ T345] RBP: ffffc90000f57cd0 R08: ffffc90000f57627 R09: fffff520001eaef8 [ 44.633969][ T345] R10: dffffc0000000000 R11: fffff520001eaec5 R12: 0000000000000000 [ 44.644984][ T345] R13: ffffffff8674f1e0 R14: ffffffff853fd960 R15: 0000000000000000 [ 44.657453][ T345] FS: 00007f7d95e276c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 44.668903][ T345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.675979][ T345] CR2: 00007f7d96306a17 CR3: 000000010eae2000 CR4: 00000000003506a0 [ 44.684127][ T345] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.692281][ T345] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.701524][ T345] Call Trace: [ 44.705518][ T345] sysfs_remove_files+0xa4/0x100 [ 44.710825][ T345] del_gendisk+0x23f/0x9e0 [ 44.715348][ T345] ? radix_tree_delete_item+0x257/0x360 [ 44.720923][ T345] loop_remove+0x46/0xb0 [ 44.725432][ T345] loop_control_ioctl+0x4a6/0x570 [ 44.730659][ T345] ? loop_remove+0xb0/0xb0 [ 44.735150][ T345] ? __fget_files+0x2c4/0x320 [ 44.740451][ T345] ? security_file_ioctl+0x84/0xa0 [ 44.746315][ T345] ? loop_remove+0xb0/0xb0 [ 44.751356][ T345] __se_sys_ioctl+0x121/0x1a0 [ 44.756403][ T345] __x64_sys_ioctl+0x7b/0x90 [ 44.762361][ T345] do_syscall_64+0x31/0x40 [ 44.768580][ T345] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.775262][ T345] RIP: 0033:0x7f7d96295079 [ 44.780139][ T345] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48 [ 44.802748][ T345] RSP: 002b:00007f7d95e270b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 44.811766][ T345] RAX: ffffffffffffffda RBX: 00007f7d963d3f80 RCX: 00007f7d96295079 [ 44.820369][ T345] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 44.829941][ T345] RBP: 00007f7d962f6498 R08: 0000000000000000 R09: 0000000000000000 [ 44.838732][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 44.847416][ T345] R13: 000000000000000b R14: 00007f7d963d3f80 R15: 00007ffed88ac928 [ 44.856182][ T345] ---[ end trace 25fad3aaae902d3b ]--- [ 44.862026][ T345] ------------[ cut here ]------------ [ 44.868269][ T345] kernfs: can not remove 'events_async', no directory [ 44.875336][ T345] WARNING: CPU: 1 PID: 345 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x103/0x160 [ 44.886431][ T345] Modules linked in: [ 44.890714][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 44.900237][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 44.911208][ T345] RIP: 0010:kernfs_remove_by_name_ns+0x103/0x160 [ 44.917742][ T345] Code: 06 4c 89 f7 e8 2e ef ff ff 4c 89 f7 e8 56 af ff ff 45 31 f6 eb 29 e8 fc 1c 9d ff 48 c7 c7 80 2e 2b 85 4c 89 f6 e8 5d 4c b2 02 <0f> 0b 41 be fe ff ff ff eb 13 e8 de 1c 9d ff 41 be fe ff ff ff 48 [ 44.939046][ T345] RSP: 0018:ffffc90000f57ca8 EFLAGS: 00010246 [ 44.947363][ T345] RAX: fc163fed9dd0f500 RBX: 0000000000000002 RCX: ffff88810f5ca780 [ 44.955681][ T345] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 44.964125][ T345] RBP: ffffc90000f57cd0 R08: ffff8881f7152fbf R09: 1ffff1103ee2a5f7 [ 44.972740][ T345] R10: dffffc0000000000 R11: ffffed103ee2a5f8 R12: 0000000000000000 [ 44.980925][ T345] R13: ffffffff8674f1e0 R14: ffffffff853fda40 R15: 0000000000000000 [ 44.989608][ T345] FS: 00007f7d95e276c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 44.999959][ T345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.007049][ T345] CR2: 00007f7d96306a17 CR3: 000000010eae2000 CR4: 00000000003506a0 [ 45.015272][ T345] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.023415][ T345] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.031817][ T345] Call Trace: [ 45.035265][ T345] sysfs_remove_files+0xa4/0x100 [ 45.040313][ T345] del_gendisk+0x23f/0x9e0 [ 45.044816][ T345] ? radix_tree_delete_item+0x257/0x360 [ 45.050404][ T345] loop_remove+0x46/0xb0 [ 45.055124][ T345] loop_control_ioctl+0x4a6/0x570 [ 45.060471][ T345] ? loop_remove+0xb0/0xb0 [ 45.065356][ T345] ? __fget_files+0x2c4/0x320 [ 45.070283][ T345] ? security_file_ioctl+0x84/0xa0 [ 45.075608][ T345] ? loop_remove+0xb0/0xb0 [ 45.080492][ T345] __se_sys_ioctl+0x121/0x1a0 [ 45.085690][ T345] __x64_sys_ioctl+0x7b/0x90 [ 45.090631][ T345] do_syscall_64+0x31/0x40 [ 45.095527][ T345] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.101770][ T345] RIP: 0033:0x7f7d96295079 [ 45.106721][ T345] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48 [ 45.127023][ T345] RSP: 002b:00007f7d95e270b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 45.135497][ T345] RAX: ffffffffffffffda RBX: 00007f7d963d3f80 RCX: 00007f7d96295079 [ 45.143851][ T345] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 45.152005][ T345] RBP: 00007f7d962f6498 R08: 0000000000000000 R09: 0000000000000000 [ 45.160323][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 45.168786][ T345] R13: 000000000000000b R14: 00007f7d963d3f80 R15: 00007ffed88ac928 [ 45.177118][ T345] ---[ end trace 25fad3aaae902d3c ]--- [ 45.182763][ T345] ------------[ cut here ]------------ [ 45.188373][ T345] kernfs: can not remove 'events_poll_msecs', no directory [ 45.195760][ T345] WARNING: CPU: 0 PID: 345 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x103/0x160 [ 45.206987][ T345] Modules linked in: [ 45.211167][ T345] CPU: 0 PID: 345 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 45.221436][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 45.232529][ T345] RIP: 0010:kernfs_remove_by_name_ns+0x103/0x160 [ 45.240012][ T345] Code: 06 4c 89 f7 e8 2e ef ff ff 4c 89 f7 e8 56 af ff ff 45 31 f6 eb 29 e8 fc 1c 9d ff 48 c7 c7 80 2e 2b 85 4c 89 f6 e8 5d 4c b2 02 <0f> 0b 41 be fe ff ff ff eb 13 e8 de 1c 9d ff 41 be fe ff ff ff 48 [ 45.261041][ T345] RSP: 0018:ffffc90000f57ca8 EFLAGS: 00010246 [ 45.267630][ T345] RAX: fc163fed9dd0f500 RBX: 0000000000000003 RCX: ffff88810f5ca780 [ 45.275819][ T345] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 45.284091][ T345] RBP: ffffc90000f57cd0 R08: ffff8881f7052fbf R09: 1ffff1103ee0a5f7 [ 45.292588][ T345] R10: dffffc0000000000 R11: ffffed103ee0a5f8 R12: 0000000000000000 [ 45.301355][ T345] R13: ffffffff8674f1e0 R14: ffffffff853fdaa0 R15: 0000000000000000 [ 45.309600][ T345] FS: 00007f7d95e276c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 45.319496][ T345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.326167][ T345] CR2: 00007f7d962d6490 CR3: 000000010eae2000 CR4: 00000000003506b0 [ 45.334355][ T345] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.343206][ T345] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.351701][ T345] Call Trace: [ 45.355046][ T345] sysfs_remove_files+0xa4/0x100 [ 45.359997][ T345] del_gendisk+0x23f/0x9e0 [ 45.364491][ T345] ? radix_tree_delete_item+0x257/0x360 [ 45.370442][ T345] loop_remove+0x46/0xb0 [ 45.374962][ T345] loop_control_ioctl+0x4a6/0x570 [ 45.380026][ T345] ? loop_remove+0xb0/0xb0 [ 45.384984][ T345] ? __fget_files+0x2c4/0x320 [ 45.389822][ T345] ? security_file_ioctl+0x84/0xa0 [ 45.395234][ T345] ? loop_remove+0xb0/0xb0 [ 45.399683][ T345] __se_sys_ioctl+0x121/0x1a0 [ 45.404637][ T345] __x64_sys_ioctl+0x7b/0x90 [ 45.409282][ T345] do_syscall_64+0x31/0x40 [ 45.413980][ T345] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.420096][ T345] RIP: 0033:0x7f7d96295079 [ 45.425289][ T345] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48 [ 45.445422][ T345] RSP: 002b:00007f7d95e270b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 45.454072][ T345] RAX: ffffffffffffffda RBX: 00007f7d963d3f80 RCX: 00007f7d96295079 [ 45.462582][ T345] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 45.471806][ T345] RBP: 00007f7d962f6498 R08: 0000000000000000 R09: 0000000000000000 [ 45.479842][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 45.488032][ T345] R13: 000000000000000b R14: 00007f7d963d3f80 R15: 00007ffed88ac928 [ 45.496720][ T345] ---[ end trace 25fad3aaae902d3d ]--- [ 45.502636][ T345] ------------[ cut here ]------------ [ 45.508297][ T345] kernfs: can not remove 'bdi', no directory [ 45.514601][ T345] WARNING: CPU: 0 PID: 345 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x103/0x160 [ 45.525068][ T345] Modules linked in: [ 45.529007][ T345] CPU: 0 PID: 345 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 45.538694][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 45.549227][ T345] RIP: 0010:kernfs_remove_by_name_ns+0x103/0x160 [ 45.555993][ T345] Code: 06 4c 89 f7 e8 2e ef ff ff 4c 89 f7 e8 56 af ff ff 45 31 f6 eb 29 e8 fc 1c 9d ff 48 c7 c7 80 2e 2b 85 4c 89 f6 e8 5d 4c b2 02 <0f> 0b 41 be fe ff ff ff eb 13 e8 de 1c 9d ff 41 be fe ff ff ff 48 [ 45.577142][ T345] RSP: 0018:ffffc90000f57cc8 EFLAGS: 00010246 [ 45.583533][ T345] RAX: fc163fed9dd0f500 RBX: ffffffff853fd380 RCX: ffff88810f5ca780 [ 45.591771][ T345] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 45.600274][ T345] RBP: ffffc90000f57cf0 R08: ffff8881f7052fbf R09: 1ffff1103ee0a5f7 [ 45.608797][ T345] R10: dffffc0000000000 R11: ffffed103ee0a5f8 R12: 0000000000000000 [ 45.617054][ T345] R13: 1ffff11021ea0e8f R14: ffffffff853fd380 R15: 0000000000000000 [ 45.625569][ T345] FS: 00007f7d95e276c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 45.634788][ T345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.641763][ T345] CR2: 00007f7d962d6490 CR3: 000000010eae2000 CR4: 00000000003506b0 [ 45.649872][ T345] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.658061][ T345] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.666281][ T345] Call Trace: [ 45.670108][ T345] sysfs_remove_link+0x50/0x60 [ 45.675032][ T345] del_gendisk+0x3ea/0x9e0 [ 45.679504][ T345] loop_remove+0x46/0xb0 [ 45.684097][ T345] loop_control_ioctl+0x4a6/0x570 [ 45.689166][ T345] ? loop_remove+0xb0/0xb0 [ 45.694409][ T345] ? __fget_files+0x2c4/0x320 [ 45.699124][ T345] ? security_file_ioctl+0x84/0xa0 [ 45.704400][ T345] ? loop_remove+0xb0/0xb0 [ 45.708865][ T345] __se_sys_ioctl+0x121/0x1a0 [ 45.713548][ T345] __x64_sys_ioctl+0x7b/0x90 [ 45.718409][ T345] do_syscall_64+0x31/0x40 [ 45.723285][ T345] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.729808][ T345] RIP: 0033:0x7f7d96295079 [ 45.734671][ T345] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48 [ 45.756484][ T345] RSP: 002b:00007f7d95e270b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 45.765396][ T345] RAX: ffffffffffffffda RBX: 00007f7d963d3f80 RCX: 00007f7d96295079 [ 45.773551][ T345] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 45.782187][ T345] RBP: 00007f7d962f6498 R08: 0000000000000000 R09: 0000000000000000 [ 45.790401][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 45.798877][ T345] R13: 000000000000000b R14: 00007f7d963d3f80 R15: 00007ffed88ac928 [ 45.807529][ T345] ---[ end trace 25fad3aaae902d3e ]--- [ 45.814015][ T345] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 45.826809][ T345] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 45.836097][ T345] CPU: 0 PID: 345 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 45.845200][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 45.857546][ T345] RIP: 0010:strlen+0x29/0x70 [ 45.862148][ T345] Code: 00 55 48 89 e5 41 57 41 56 41 54 53 48 c7 c0 ff ff ff ff 49 be 00 00 00 00 00 fc ff df 48 89 fb 49 89 c7 48 89 d8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 75 11 48 ff c3 49 8d 47 01 42 80 7c 3f 01 00 [ 45.883147][ T345] RSP: 0018:ffffc90000f57c40 EFLAGS: 00010246 [ 45.889812][ T345] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 45.897872][ T345] RDX: ffff88810f5ca780 RSI: 0000000000000000 RDI: 0000000000000000 [ 45.906276][ T345] RBP: ffffc90000f57c60 R08: ffff888100059377 R09: 1ffff1102000b26e [ 45.914863][ T345] R10: dffffc0000000000 R11: ffffed102000b26f R12: ffff8881069a5820 [ 45.922848][ T345] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffffffffffff [ 45.930991][ T345] FS: 00007f7d95e276c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 45.940620][ T345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.947686][ T345] CR2: 00007f7d962d6490 CR3: 000000010eae2000 CR4: 00000000003506b0 [ 45.956061][ T345] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.964258][ T345] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.972620][ T345] Call Trace: [ 45.975933][ T345] kernfs_find_ns+0x95/0x4b0 [ 45.981047][ T345] kernfs_remove_by_name_ns+0x89/0x160 [ 45.986624][ T345] sysfs_remove_link+0x50/0x60 [ 45.992166][ T345] del_gendisk+0x822/0x9e0 [ 45.997702][ T345] loop_remove+0x46/0xb0 [ 46.002329][ T345] loop_control_ioctl+0x4a6/0x570 [ 46.007733][ T345] ? loop_remove+0xb0/0xb0 [ 46.012430][ T345] ? __fget_files+0x2c4/0x320 [ 46.017207][ T345] ? security_file_ioctl+0x84/0xa0 [ 46.022484][ T345] ? loop_remove+0xb0/0xb0 [ 46.027078][ T345] __se_sys_ioctl+0x121/0x1a0 [ 46.032157][ T345] __x64_sys_ioctl+0x7b/0x90 [ 46.036796][ T345] do_syscall_64+0x31/0x40 [ 46.041375][ T345] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.047553][ T345] RIP: 0033:0x7f7d96295079 [ 46.052466][ T345] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48 [ 46.072839][ T345] RSP: 002b:00007f7d95e270b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 46.081867][ T345] RAX: ffffffffffffffda RBX: 00007f7d963d3f80 RCX: 00007f7d96295079 [ 46.090421][ T345] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 46.098512][ T345] RBP: 00007f7d962f6498 R08: 0000000000000000 R09: 0000000000000000 [ 46.106904][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 46.115584][ T345] R13: 000000000000000b R14: 00007f7d963d3f80 R15: 00007ffed88ac928 [ 46.123603][ T345] Modules linked in: [ 46.128256][ T345] ---[ end trace 25fad3aaae902d3f ]--- [ 46.131446][ T24] audit: type=1400 audit(1776809168.850:99): avc: denied { read } for pid=76 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 [ 46.133798][ T345] RIP: 0010:strlen+0x29/0x70 [ 46.133845][ T345] Code: 00 55 48 89 e5 41 57 41 56 41 54 53 48 c7 c0 ff ff ff ff 49 be 00 00 00 00 00 fc ff df 48 89 fb 49 89 c7 48 89 d8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 75 11 48 ff c3 49 8d 47 01 42 80 7c 3f 01 00 [ 46.162159][ T24] audit: type=1400 audit(1776809168.850:100): avc: denied { search } for pid=76 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 [ 46.162385][ T345] RSP: 0018:ffffc90000f57c40 EFLAGS: 00010246 [ 46.184225][ T24] audit: type=1400 audit(1776809168.850:101): avc: denied { write } for pid=76 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 [ 46.206979][ T345] [ 46.238382][ T345] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 46.246761][ T345] RDX: ffff88810f5ca780 RSI: 0000000000000000 RDI: 0000000000000000 [ 46.255549][ T345] RBP: ffffc90000f57c60 R08: ffff888100059377 R09: 1ffff1102000b26e [ 46.264333][ T345] R10: dffffc0000000000 R11: ffffed102000b26f R12: ffff8881069a5820 [ 46.272591][ T345] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffffffffffff [ 46.281175][ T345] FS: 00007f7d95e276c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 46.290755][ T345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.297757][ T345] CR2: 00007f7d962d6490 CR3: 000000010eae2000 CR4: 00000000003506b0 [ 46.306833][ T345] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.315238][ T345] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.323333][ T345] Kernel panic - not syncing: Fatal exception [ 46.329733][ T345] Kernel Offset: disabled [ 46.334419][ T345] Rebooting in 86400 seconds..