Warning: Permanently added '10.128.1.178' (ED25519) to the list of known hosts. 2025/04/15 20:28:13 ignoring optional flag "sandboxArg"="0" 2025/04/15 20:28:13 ignoring optional flag "type"="gce" 2025/04/15 20:28:13 parsed 1 programs [ 54.863777][ T24] kauditd_printk_skb: 18 callbacks suppressed [ 54.863791][ T24] audit: type=1400 audit(1744748893.600:94): avc: denied { mount } for pid=350 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 2025/04/15 20:28:13 executed programs: 0 [ 54.894449][ T24] audit: type=1400 audit(1744748893.640:95): avc: denied { unlink } for pid=350 comm="syz-executor" name="swap-file" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 54.942793][ T350] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 54.997380][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.004243][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.011547][ T358] device bridge_slave_0 entered promiscuous mode [ 55.018494][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.025856][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.033377][ T358] device bridge_slave_1 entered promiscuous mode [ 55.068625][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.075779][ T358] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.083148][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.090365][ T358] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.108347][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.115511][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.122766][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.130678][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.139941][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.148644][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.155584][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.165312][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.173617][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.180937][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.192323][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.202221][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.216089][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.227633][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.235605][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.243249][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.252060][ T358] device veth0_vlan entered promiscuous mode [ 55.262646][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.271670][ T358] device veth1_macvtap entered promiscuous mode [ 55.281019][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.291019][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.304361][ T24] audit: type=1400 audit(1744748894.050:96): avc: denied { mounton } for pid=358 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=509 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 55.332648][ T24] audit: type=1400 audit(1744748894.070:97): avc: denied { read } for pid=363 comm="syz-executor.0" name="loop-control" dev="devtmpfs" ino=110 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 55.357861][ T24] audit: type=1400 audit(1744748894.070:98): avc: denied { open } for pid=363 comm="syz-executor.0" path="/dev/loop-control" dev="devtmpfs" ino=110 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 55.383420][ T24] audit: type=1400 audit(1744748894.070:99): avc: denied { ioctl } for pid=363 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 [ 55.436687][ T366] FAULT_INJECTION: forcing a failure. [ 55.436687][ T366] name failslab, interval 1, probability 0, space 0, times 1 [ 55.450849][ T366] CPU: 1 PID: 366 Comm: syz-executor.0 Not tainted 5.10.236-syzkaller-1007360-gba8b8b193394 #0 [ 55.461790][ T366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 55.471673][ T366] Call Trace: [ 55.474819][ T366] dump_stack_lvl+0x1e2/0x24b [ 55.479391][ T366] ? panic+0x812/0x812 [ 55.483325][ T366] ? bfq_pos_tree_add_move+0x43b/0x43b [ 55.488689][ T366] dump_stack+0x15/0x17 [ 55.492680][ T366] should_fail+0x3c6/0x510 [ 55.496934][ T366] ? __kernfs_new_node+0x99/0x700 [ 55.502057][ T366] __should_failslab+0xa4/0xe0 [ 55.506655][ T366] should_failslab+0x9/0x20 [ 55.510989][ T366] __kmalloc_track_caller+0x5f/0x320 [ 55.516107][ T366] ? is_bpf_text_address+0x172/0x190 [ 55.521305][ T366] kstrdup_const+0x55/0x90 [ 55.525564][ T366] __kernfs_new_node+0x99/0x700 [ 55.530328][ T366] ? __kasan_check_write+0x14/0x20 [ 55.535721][ T366] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 55.541264][ T366] ? kernfs_new_node+0x230/0x230 [ 55.546142][ T366] ? _raw_spin_lock+0x1b0/0x1b0 [ 55.551166][ T366] ? stack_trace_save+0x113/0x1c0 [ 55.556095][ T366] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 55.561729][ T366] kernfs_new_node+0x130/0x230 [ 55.566348][ T366] kernfs_create_dir_ns+0x44/0x130 [ 55.571398][ T366] sysfs_create_dir_ns+0x185/0x390 [ 55.576336][ T366] ? sysfs_warn_dup+0xa0/0xa0 [ 55.580851][ T366] kobject_add_internal+0x763/0xd90 [ 55.585993][ T366] kobject_add+0x14e/0x210 [ 55.590314][ T366] ? _raw_spin_lock+0xa4/0x1b0 [ 55.594915][ T366] ? kobject_init+0x1e0/0x1e0 [ 55.599423][ T366] ? __kasan_check_write+0x14/0x20 [ 55.604479][ T366] ? mutex_unlock+0x1c/0x40 [ 55.609051][ T366] ? get_device_parent+0x2a1/0x410 [ 55.614010][ T366] device_add+0x3be/0xbc0 [ 55.618665][ T366] __device_add_disk+0x785/0x11a0 [ 55.623527][ T366] ? device_add_disk+0x40/0x40 [ 55.628131][ T366] ? vsprintf+0x40/0x40 [ 55.632123][ T366] ? device_initialize+0x1e1/0x420 [ 55.637071][ T366] device_add_disk+0x2a/0x40 [ 55.641496][ T366] loop_add+0x580/0x750 [ 55.645573][ T366] loop_control_ioctl+0x448/0x620 [ 55.650946][ T366] ? loop_remove+0xb0/0xb0 [ 55.655294][ T366] ? __fget_files+0x31e/0x380 [ 55.660519][ T366] ? security_file_ioctl+0x84/0xb0 [ 55.665618][ T366] ? loop_remove+0xb0/0xb0 [ 55.669884][ T366] __se_sys_ioctl+0x114/0x190 [ 55.674380][ T366] __x64_sys_ioctl+0x7b/0x90 [ 55.678806][ T366] do_syscall_64+0x34/0x70 [ 55.683202][ T366] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.688933][ T366] RIP: 0033:0x7f0ae16bcae9 [ 55.693314][ T366] 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 [ 55.712913][ T366] RSP: 002b:00007f0ae123f0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 55.721157][ T366] RAX: ffffffffffffffda RBX: 00007f0ae17dbf80 RCX: 00007f0ae16bcae9 [ 55.729066][ T366] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 55.736963][ T366] RBP: 00007f0ae123f120 R08: 0000000000000000 R09: 0000000000000000 [ 55.745012][ T366] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 55.753036][ T366] R13: 000000000000000b R14: 00007f0ae17dbf80 R15: 00007fff5c857a18 [ 55.762804][ T366] kobject_add_internal failed for loop0 (error: -12 parent: block) [ 55.771809][ T366] kobject_add_internal failed for queue (error: -2 parent: loop0) [ 55.780456][ T366] ------------[ cut here ]------------ [ 55.786477][ T366] WARNING: CPU: 0 PID: 366 at fs/sysfs/file.c:328 sysfs_create_files+0x325/0x470 [ 55.795671][ T366] Modules linked in: [ 55.799711][ T366] CPU: 1 PID: 366 Comm: syz-executor.0 Not tainted 5.10.236-syzkaller-1007360-gba8b8b193394 #0 [ 55.812400][ T366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 55.823360][ T366] RIP: 0010:sysfs_create_files+0x325/0x470 [ 55.829402][ T366] Code: c1 03 38 c1 0f 8c b7 fe ff ff 48 8d 7c 24 70 e8 41 7f d4 ff e9 a8 fe ff ff e8 57 df 96 ff 31 db e9 ef 00 00 00 e8 4b df 96 ff <0f> 0b bb ea ff ff ff 4c 8b 74 24 08 eb 17 85 db 0f 84 cf 00 00 00 [ 55.850482][ T366] RSP: 0018:ffffc90000f27b00 EFLAGS: 00010293 [ 55.857778][ T366] RAX: ffffffff81d3f008 RBX: ffff888120d8c098 RCX: ffff888120913b40 [ 55.866630][ T366] RDX: 0000000000000000 RSI: ffffffff869537c0 RDI: ffff888120d8c068 [ 55.874751][ T366] RBP: ffffc90000f27bd0 R08: ffffffff8270ff47 R09: ffffed10215e3d20 [ 55.883478][ T366] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 55.893627][ T366] R13: ffffffff855f8ba0 R14: dffffc0000000000 R15: ffff888120d8c068 [ 55.902454][ T366] FS: 00007f0ae123f6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 55.911308][ T366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.918061][ T366] CR2: 000055eff18fc748 CR3: 000000010fba0000 CR4: 00000000003506a0 [ 55.925935][ T366] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.933812][ T366] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.941810][ T366] Call Trace: [ 55.945054][ T366] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 55.950821][ T366] ? __kasan_check_write+0x14/0x20 [ 55.955837][ T366] ? kobject_get+0xd1/0x120 [ 55.960305][ T366] __device_add_disk+0x9a7/0x11a0 [ 55.966180][ T366] ? device_add_disk+0x40/0x40 [ 55.970966][ T366] ? vsprintf+0x40/0x40 [ 55.975163][ T366] ? device_initialize+0x1e1/0x420 [ 55.980271][ T366] device_add_disk+0x2a/0x40 [ 55.985056][ T366] loop_add+0x580/0x750 [ 55.989094][ T366] loop_control_ioctl+0x448/0x620 [ 55.994393][ T366] ? loop_remove+0xb0/0xb0 [ 55.998989][ T366] ? __fget_files+0x31e/0x380 [ 56.003600][ T366] ? security_file_ioctl+0x84/0xb0 [ 56.009335][ T366] ? loop_remove+0xb0/0xb0 [ 56.014202][ T366] __se_sys_ioctl+0x114/0x190 [ 56.018644][ T366] __x64_sys_ioctl+0x7b/0x90 [ 56.023289][ T366] do_syscall_64+0x34/0x70 [ 56.028264][ T366] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.034402][ T366] RIP: 0033:0x7f0ae16bcae9 [ 56.038715][ T366] 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 [ 56.059950][ T366] RSP: 002b:00007f0ae123f0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 56.069267][ T366] RAX: ffffffffffffffda RBX: 00007f0ae17dbf80 RCX: 00007f0ae16bcae9 [ 56.077344][ T366] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 56.085515][ T366] RBP: 00007f0ae123f120 R08: 0000000000000000 R09: 0000000000000000 [ 56.093268][ T366] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 56.101129][ T366] R13: 000000000000000b R14: 00007f0ae17dbf80 R15: 00007fff5c857a18 [ 56.108884][ T366] ---[ end trace ba43a86e69bbada3 ]--- [ 56.114195][ T366] ------------[ cut here ]------------ [ 56.119463][ T366] kernfs: can not remove 'events', no directory [ 56.125816][ T366] WARNING: CPU: 0 PID: 366 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x10c/0x160 [ 56.135401][ T366] Modules linked in: [ 56.139187][ T366] CPU: 0 PID: 366 Comm: syz-executor.0 Tainted: G W 5.10.236-syzkaller-1007360-gba8b8b193394 #0 [ 56.150748][ T366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 56.160902][ T366] RIP: 0010:kernfs_remove_by_name_ns+0x10c/0x160 [ 56.167527][ T366] Code: ff 03 48 89 df e8 d4 ee ff ff 48 89 df e8 9c ad ff ff 31 db eb 27 e8 63 3f 97 ff 48 c7 c7 40 e2 4a 85 4c 89 e6 e8 54 ac 6a ff <0f> 0b bb fe ff ff ff eb 12 e8 46 3f 97 ff bb fe ff ff ff 4c 89 f7 [ 56.187292][ T366] RSP: 0018:ffffc90000f27ac8 EFLAGS: 00010246 [ 56.193300][ T366] RAX: db47df8f409af900 RBX: ffff888120d8c098 RCX: ffff888120913b40 [ 56.201263][ T366] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 56.209254][ T366] RBP: ffffc90000f27af0 R08: ffffffff81523b48 R09: ffffed103ee0a5f8 [ 56.218281][ T366] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff855f8c60 [ 56.226213][ T366] R13: 0000000000000000 R14: ffffffff855f8ba0 R15: 0000000000000000 [ 56.234089][ T366] FS: 00007f0ae123f6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 56.242993][ T366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.249659][ T366] CR2: 000055eff18fc748 CR3: 000000010fba0000 CR4: 00000000003506a0 [ 56.257546][ T366] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.265375][ T366] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.265968][ T24] audit: type=1400 audit(1744748895.010:100): avc: denied { read } for pid=76 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 56.273141][ T366] Call Trace: [ 56.298324][ T366] sysfs_create_files+0x3de/0x470 [ 56.303230][ T366] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 56.308665][ T366] ? __kasan_check_write+0x14/0x20 [ 56.313517][ T366] ? kobject_get+0xd1/0x120 [ 56.318029][ T366] __device_add_disk+0x9a7/0x11a0 [ 56.322913][ T366] ? device_add_disk+0x40/0x40 [ 56.327821][ T366] ? vsprintf+0x40/0x40 [ 56.331743][ T366] ? device_initialize+0x1e1/0x420 [ 56.336820][ T366] device_add_disk+0x2a/0x40 [ 56.341386][ T366] loop_add+0x580/0x750 [ 56.345568][ T366] loop_control_ioctl+0x448/0x620 [ 56.350398][ T366] ? loop_remove+0xb0/0xb0 [ 56.354707][ T366] ? __fget_files+0x31e/0x380 [ 56.359161][ T366] ? security_file_ioctl+0x84/0xb0 [ 56.364356][ T366] ? loop_remove+0xb0/0xb0 [ 56.368808][ T366] __se_sys_ioctl+0x114/0x190 [ 56.373394][ T366] __x64_sys_ioctl+0x7b/0x90 [ 56.378175][ T366] do_syscall_64+0x34/0x70 [ 56.382666][ T366] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.388525][ T366] RIP: 0033:0x7f0ae16bcae9 [ 56.392702][ T366] 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 [ 56.413059][ T366] RSP: 002b:00007f0ae123f0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 56.421531][ T366] RAX: ffffffffffffffda RBX: 00007f0ae17dbf80 RCX: 00007f0ae16bcae9 [ 56.429434][ T366] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 56.437313][ T366] RBP: 00007f0ae123f120 R08: 0000000000000000 R09: 0000000000000000 [ 56.445562][ T366] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 56.453725][ T366] R13: 000000000000000b R14: 00007f0ae17dbf80 R15: 00007fff5c857a18 [ 56.463458][ T366] ---[ end trace ba43a86e69bbada4 ]--- [ 56.468967][ T366] loop0: failed to create sysfs files for events [ 56.480028][ T369] ------------[ cut here ]------------ [ 56.485393][ T369] kernfs: can not remove 'events', no directory [ 56.491623][ T369] WARNING: CPU: 1 PID: 369 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x10c/0x160 [ 56.501338][ T369] Modules linked in: [ 56.505032][ T369] CPU: 1 PID: 369 Comm: syz-executor.0 Tainted: G W 5.10.236-syzkaller-1007360-gba8b8b193394 #0 [ 56.516865][ T369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 56.527248][ T369] RIP: 0010:kernfs_remove_by_name_ns+0x10c/0x160 [ 56.533460][ T369] Code: ff 03 48 89 df e8 d4 ee ff ff 48 89 df e8 9c ad ff ff 31 db eb 27 e8 63 3f 97 ff 48 c7 c7 40 e2 4a 85 4c 89 e6 e8 54 ac 6a ff <0f> 0b bb fe ff ff ff eb 12 e8 46 3f 97 ff bb fe ff ff ff 4c 89 f7 [ 56.553700][ T369] RSP: 0018:ffffc90000f37c08 EFLAGS: 00010246 [ 56.559941][ T369] RAX: 90ddfa2928604000 RBX: ffffffff855f8ba0 RCX: ffff8881103e4f00 [ 56.567913][ T369] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 56.575826][ T369] RBP: ffffc90000f37c30 R08: ffffffff81523b48 R09: ffffed103ee24e8b [ 56.583605][ T369] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff855f8c60 [ 56.591555][ T369] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000 [ 56.599567][ T369] FS: 00007f0ae123f6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 56.608924][ T369] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.615643][ T369] CR2: 00007fff5c857c28 CR3: 00000001100fa000 CR4: 00000000003506a0 [ 56.623885][ T369] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.632469][ T369] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.641178][ T369] Call Trace: [ 56.645034][ T369] sysfs_remove_files+0xa5/0x100 [ 56.649741][ T369] del_gendisk+0x248/0xa90 [ 56.655410][ T369] ? device_add_disk_no_queue_reg+0x30/0x30 [ 56.661648][ T369] ? radix_tree_delete_item+0x24d/0x350 [ 56.668284][ T369] loop_remove+0x46/0xb0 [ 56.673009][ T369] loop_control_ioctl+0x564/0x620 [ 56.678539][ T369] ? loop_remove+0xb0/0xb0 [ 56.683416][ T369] ? __fget_files+0x31e/0x380 [ 56.688248][ T369] ? security_file_ioctl+0x84/0xb0 [ 56.693156][ T369] ? loop_remove+0xb0/0xb0 [ 56.697934][ T369] __se_sys_ioctl+0x114/0x190 [ 56.702703][ T369] __x64_sys_ioctl+0x7b/0x90 [ 56.707273][ T369] do_syscall_64+0x34/0x70 [ 56.711478][ T369] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.717231][ T369] RIP: 0033:0x7f0ae16bcae9 [ 56.721439][ T369] 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 [ 56.741655][ T369] RSP: 002b:00007f0ae123f0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 56.749880][ T369] RAX: ffffffffffffffda RBX: 00007f0ae17dbf80 RCX: 00007f0ae16bcae9 [ 56.757888][ T369] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 56.765812][ T369] RBP: 00007f0ae170847a R08: 0000000000000000 R09: 0000000000000000 [ 56.774383][ T369] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 56.782437][ T369] R13: 000000000000000b R14: 00007f0ae17dbf80 R15: 00007fff5c857a18 [ 56.790695][ T369] ---[ end trace ba43a86e69bbada5 ]--- [ 56.796185][ T369] ------------[ cut here ]------------ [ 56.801622][ T369] kernfs: can not remove 'events_async', no directory [ 56.808528][ T369] WARNING: CPU: 1 PID: 369 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x10c/0x160 [ 56.818497][ T369] Modules linked in: [ 56.822487][ T369] CPU: 1 PID: 369 Comm: syz-executor.0 Tainted: G W 5.10.236-syzkaller-1007360-gba8b8b193394 #0 [ 56.834390][ T369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 56.844860][ T369] RIP: 0010:kernfs_remove_by_name_ns+0x10c/0x160 [ 56.851390][ T369] Code: ff 03 48 89 df e8 d4 ee ff ff 48 89 df e8 9c ad ff ff 31 db eb 27 e8 63 3f 97 ff 48 c7 c7 40 e2 4a 85 4c 89 e6 e8 54 ac 6a ff <0f> 0b bb fe ff ff ff eb 12 e8 46 3f 97 ff bb fe ff ff ff 4c 89 f7 [ 56.871329][ T369] RSP: 0018:ffffc90000f37c08 EFLAGS: 00010246 [ 56.877290][ T369] RAX: 90ddfa2928604000 RBX: ffffffff855f8be0 RCX: ffff8881103e4f00 [ 56.885238][ T369] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 56.893364][ T369] RBP: ffffc90000f37c30 R08: ffffffff81523b48 R09: fffff520001e6e95 [ 56.901398][ T369] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff855f8d00 [ 56.909565][ T369] R13: 0000000000000000 R14: 0000000000000002 R15: 0000000000000000 [ 56.917375][ T369] FS: 00007f0ae123f6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 56.927123][ T369] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.933609][ T369] CR2: 00007fff5c857c28 CR3: 00000001100fa000 CR4: 00000000003506a0 [ 56.942984][ T369] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.951635][ T369] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.960417][ T369] Call Trace: [ 56.963939][ T369] sysfs_remove_files+0xa5/0x100 [ 56.969268][ T369] del_gendisk+0x248/0xa90 [ 56.973746][ T369] ? device_add_disk_no_queue_reg+0x30/0x30 [ 56.980218][ T369] ? radix_tree_delete_item+0x24d/0x350 [ 56.985695][ T369] loop_remove+0x46/0xb0 [ 56.989755][ T369] loop_control_ioctl+0x564/0x620 [ 56.995511][ T369] ? loop_remove+0xb0/0xb0 [ 56.999933][ T369] ? __fget_files+0x31e/0x380 [ 57.005097][ T369] ? security_file_ioctl+0x84/0xb0 [ 57.010103][ T369] ? loop_remove+0xb0/0xb0 [ 57.014808][ T369] __se_sys_ioctl+0x114/0x190 [ 57.019672][ T369] __x64_sys_ioctl+0x7b/0x90 [ 57.024334][ T369] do_syscall_64+0x34/0x70 [ 57.028932][ T369] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.034724][ T369] RIP: 0033:0x7f0ae16bcae9 [ 57.038984][ T369] 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 [ 57.059619][ T369] RSP: 002b:00007f0ae123f0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 57.068073][ T369] RAX: ffffffffffffffda RBX: 00007f0ae17dbf80 RCX: 00007f0ae16bcae9 [ 57.075987][ T369] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 57.084846][ T369] RBP: 00007f0ae170847a R08: 0000000000000000 R09: 0000000000000000 [ 57.093005][ T369] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 57.101538][ T369] R13: 000000000000000b R14: 00007f0ae17dbf80 R15: 00007fff5c857a18 [ 57.109599][ T369] ---[ end trace ba43a86e69bbada6 ]--- [ 57.114974][ T369] ------------[ cut here ]------------ [ 57.120552][ T369] kernfs: can not remove 'events_poll_msecs', no directory [ 57.127730][ T369] WARNING: CPU: 1 PID: 369 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x10c/0x160 [ 57.137271][ T369] Modules linked in: [ 57.141265][ T369] CPU: 1 PID: 369 Comm: syz-executor.0 Tainted: G W 5.10.236-syzkaller-1007360-gba8b8b193394 #0 [ 57.152917][ T369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 57.162989][ T369] RIP: 0010:kernfs_remove_by_name_ns+0x10c/0x160 [ 57.169569][ T369] Code: ff 03 48 89 df e8 d4 ee ff ff 48 89 df e8 9c ad ff ff 31 db eb 27 e8 63 3f 97 ff 48 c7 c7 40 e2 4a 85 4c 89 e6 e8 54 ac 6a ff <0f> 0b bb fe ff ff ff eb 12 e8 46 3f 97 ff bb fe ff ff ff 4c 89 f7 [ 57.189226][ T369] RSP: 0018:ffffc90000f37c08 EFLAGS: 00010246 [ 57.195219][ T369] RAX: 90ddfa2928604000 RBX: ffffffff855f8c20 RCX: ffff8881103e4f00 [ 57.203122][ T369] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 57.210984][ T369] RBP: ffffc90000f37c30 R08: ffffffff81523b48 R09: fffff520001e6e95 [ 57.218942][ T369] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff855f8d20 [ 57.226931][ T369] R13: 0000000000000000 R14: 0000000000000003 R15: 0000000000000000 [ 57.234733][ T369] FS: 00007f0ae123f6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 57.243477][ T369] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.250549][ T369] CR2: 00007fff5c857c28 CR3: 00000001100fa000 CR4: 00000000003506a0 [ 57.258510][ T369] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.266374][ T369] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.274393][ T369] Call Trace: [ 57.277491][ T369] sysfs_remove_files+0xa5/0x100 [ 57.282793][ T369] del_gendisk+0x248/0xa90 [ 57.287059][ T369] ? device_add_disk_no_queue_reg+0x30/0x30 [ 57.292739][ T369] ? radix_tree_delete_item+0x24d/0x350 [ 57.298350][ T369] loop_remove+0x46/0xb0 [ 57.302395][ T369] loop_control_ioctl+0x564/0x620 [ 57.307477][ T369] ? loop_remove+0xb0/0xb0 [ 57.312135][ T369] ? __fget_files+0x31e/0x380 [ 57.316892][ T369] ? security_file_ioctl+0x84/0xb0 [ 57.321957][ T369] ? loop_remove+0xb0/0xb0 [ 57.326585][ T369] __se_sys_ioctl+0x114/0x190 [ 57.331347][ T369] __x64_sys_ioctl+0x7b/0x90 [ 57.336124][ T369] do_syscall_64+0x34/0x70 [ 57.340869][ T369] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.347014][ T369] RIP: 0033:0x7f0ae16bcae9 [ 57.351179][ T369] 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 [ 57.371428][ T369] RSP: 002b:00007f0ae123f0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 57.379719][ T369] RAX: ffffffffffffffda RBX: 00007f0ae17dbf80 RCX: 00007f0ae16bcae9 [ 57.387707][ T369] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 57.395711][ T369] RBP: 00007f0ae170847a R08: 0000000000000000 R09: 0000000000000000 [ 57.403638][ T369] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 57.411764][ T369] R13: 000000000000000b R14: 00007f0ae17dbf80 R15: 00007fff5c857a18 [ 57.420195][ T369] ---[ end trace ba43a86e69bbada7 ]--- [ 57.425891][ T369] ------------[ cut here ]------------ [ 57.431190][ T369] kernfs: can not remove 'bdi', no directory [ 57.437806][ T369] WARNING: CPU: 1 PID: 369 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x10c/0x160 [ 57.448129][ T369] Modules linked in: [ 57.452522][ T369] CPU: 1 PID: 369 Comm: syz-executor.0 Tainted: G W 5.10.236-syzkaller-1007360-gba8b8b193394 #0 [ 57.464870][ T369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 57.474909][ T369] RIP: 0010:kernfs_remove_by_name_ns+0x10c/0x160 [ 57.481102][ T369] Code: ff 03 48 89 df e8 d4 ee ff ff 48 89 df e8 9c ad ff ff 31 db eb 27 e8 63 3f 97 ff 48 c7 c7 40 e2 4a 85 4c 89 e6 e8 54 ac 6a ff <0f> 0b bb fe ff ff ff eb 12 e8 46 3f 97 ff bb fe ff ff ff 4c 89 f7 [ 57.501390][ T369] RSP: 0018:ffffc90000f37c28 EFLAGS: 00010246 [ 57.507409][ T369] RAX: 90ddfa2928604000 RBX: ffff888120d8c098 RCX: ffff8881103e4f00 [ 57.515681][ T369] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 57.523927][ T369] RBP: ffffc90000f37c50 R08: ffffffff81523b48 R09: ffffed103ee2a5f8 [ 57.532257][ T369] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff855f8580 [ 57.540417][ T369] R13: 0000000000000000 R14: ffffffff855f8580 R15: 0000000000000000 [ 57.548430][ T369] FS: 00007f0ae123f6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 57.557416][ T369] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.563958][ T369] CR2: 00007fff5c857c28 CR3: 00000001100fa000 CR4: 00000000003506a0 [ 57.572075][ T369] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.580095][ T369] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.587933][ T369] Call Trace: [ 57.591151][ T369] sysfs_remove_link+0x50/0x60 [ 57.596168][ T369] del_gendisk+0x477/0xa90 [ 57.600374][ T369] ? device_add_disk_no_queue_reg+0x30/0x30 [ 57.606323][ T369] ? radix_tree_delete_item+0x24d/0x350 [ 57.611737][ T369] loop_remove+0x46/0xb0 [ 57.615874][ T369] loop_control_ioctl+0x564/0x620 [ 57.620721][ T369] ? loop_remove+0xb0/0xb0 [ 57.625201][ T369] ? __fget_files+0x31e/0x380 [ 57.629867][ T369] ? security_file_ioctl+0x84/0xb0 [ 57.634861][ T369] ? loop_remove+0xb0/0xb0 [ 57.639199][ T369] __se_sys_ioctl+0x114/0x190 [ 57.643859][ T369] __x64_sys_ioctl+0x7b/0x90 [ 57.648681][ T369] do_syscall_64+0x34/0x70 [ 57.653077][ T369] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.659146][ T369] RIP: 0033:0x7f0ae16bcae9 [ 57.663439][ T369] 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 [ 57.684344][ T369] RSP: 002b:00007f0ae123f0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 57.692707][ T369] RAX: ffffffffffffffda RBX: 00007f0ae17dbf80 RCX: 00007f0ae16bcae9 [ 57.700850][ T369] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 57.709250][ T369] RBP: 00007f0ae170847a R08: 0000000000000000 R09: 0000000000000000 [ 57.717189][ T369] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 57.725471][ T369] R13: 000000000000000b R14: 00007f0ae17dbf80 R15: 00007fff5c857a18 [ 57.733296][ T369] ---[ end trace ba43a86e69bbada8 ]--- [ 57.739325][ T369] general protection fault, probably for non-canonical address 0xdffffc000000001a: 0000 [#1] PREEMPT SMP KASAN [ 57.751142][ T369] KASAN: null-ptr-deref in range [0x00000000000000d0-0x00000000000000d7] [ 57.759619][ T369] CPU: 1 PID: 369 Comm: syz-executor.0 Tainted: G W 5.10.236-syzkaller-1007360-gba8b8b193394 #0 [ 57.771786][ T369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 57.781977][ T369] RIP: 0010:device_del+0xdf/0xf00 [ 57.786954][ T369] Code: 20 42 80 3c 28 00 74 08 48 89 df e8 5b 1b dd fe 4c 89 7c 24 40 41 bf d0 00 00 00 48 89 5c 24 18 4c 03 3b 4d 89 fc 49 c1 ec 03 <43> 0f b6 04 2c 84 c0 0f 85 0a 0d 00 00 41 0f b6 1f 89 de 83 e6 01 [ 57.807309][ T369] RSP: 0018:ffffc90000f37b80 EFLAGS: 00010202 [ 57.813469][ T369] RAX: 1ffff110241b181a RBX: ffff888120d8c0d0 RCX: ffffffff84b2d8c5 [ 57.821384][ T369] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffc90000f37b00 [ 57.829615][ T369] RBP: ffffc90000f37c70 R08: dffffc0000000000 R09: fffff520001e6f61 [ 57.837630][ T369] R10: 0000000000000000 R11: dffffc0000000001 R12: 000000000000001a [ 57.845777][ T369] R13: dffffc0000000000 R14: ffff888120d8c108 R15: 00000000000000d0 [ 57.853970][ T369] FS: 00007f0ae123f6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 57.862809][ T369] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.869435][ T369] CR2: 00007fff5c857c28 CR3: 00000001100fa000 CR4: 00000000003506a0 [ 57.877407][ T369] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.885886][ T369] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.893775][ T369] Call Trace: [ 57.897028][ T369] ? _raw_spin_lock_irqsave+0x210/0x210 [ 57.902512][ T369] ? kill_device+0xd0/0xd0 [ 57.906841][ T369] ? mutex_unlock+0x1c/0x40 [ 57.911378][ T369] del_gendisk+0x88d/0xa90 [ 57.915610][ T369] ? device_add_disk_no_queue_reg+0x30/0x30 [ 57.921430][ T369] ? radix_tree_delete_item+0x24d/0x350 [ 57.926906][ T369] loop_remove+0x46/0xb0 [ 57.931320][ T369] loop_control_ioctl+0x564/0x620 [ 57.936278][ T369] ? loop_remove+0xb0/0xb0 [ 57.940545][ T369] ? __fget_files+0x31e/0x380 [ 57.945141][ T369] ? security_file_ioctl+0x84/0xb0 [ 57.950085][ T369] ? loop_remove+0xb0/0xb0 [ 57.954342][ T369] __se_sys_ioctl+0x114/0x190 [ 57.958936][ T369] __x64_sys_ioctl+0x7b/0x90 [ 57.963360][ T369] do_syscall_64+0x34/0x70 [ 57.967814][ T369] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.973745][ T369] RIP: 0033:0x7f0ae16bcae9 [ 57.978327][ T369] 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 [ 57.998281][ T369] RSP: 002b:00007f0ae123f0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 58.006787][ T369] RAX: ffffffffffffffda RBX: 00007f0ae17dbf80 RCX: 00007f0ae16bcae9 [ 58.014610][ T369] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 58.022406][ T369] RBP: 00007f0ae170847a R08: 0000000000000000 R09: 0000000000000000 [ 58.030743][ T369] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 58.038708][ T369] R13: 000000000000000b R14: 00007f0ae17dbf80 R15: 00007fff5c857a18 [ 58.047029][ T369] Modules linked in: [ 58.051305][ T369] ---[ end trace ba43a86e69bbada9 ]--- [ 58.057344][ T369] RIP: 0010:device_del+0xdf/0xf00 [ 58.063060][ T369] Code: 20 42 80 3c 28 00 74 08 48 89 df e8 5b 1b dd fe 4c 89 7c 24 40 41 bf d0 00 00 00 48 89 5c 24 18 4c 03 3b 4d 89 fc 49 c1 ec 03 <43> 0f b6 04 2c 84 c0 0f 85 0a 0d 00 00 41 0f b6 1f 89 de 83 e6 01 [ 58.083834][ T369] RSP: 0018:ffffc90000f37b80 EFLAGS: 00010202 [ 58.089752][ T369] RAX: 1ffff110241b181a RBX: ffff888120d8c0d0 RCX: ffffffff84b2d8c5 [ 58.097572][ T369] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffc90000f37b00 [ 58.105535][ T369] RBP: ffffc90000f37c70 R08: dffffc0000000000 R09: fffff520001e6f61 [ 58.113312][ T369] R10: 0000000000000000 R11: dffffc0000000001 R12: 000000000000001a [ 58.121249][ T369] R13: dffffc0000000000 R14: ffff888120d8c108 R15: 00000000000000d0 [ 58.130024][ T369] FS: 00007f0ae123f6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 58.139006][ T369] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.145494][ T369] CR2: 00007f0ae121dff8 CR3: 00000001100fa000 CR4: 00000000003506b0 [ 58.153365][ T369] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.161594][ T369] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.169687][ T369] Kernel panic - not syncing: Fatal exception [ 58.175890][ T369] Kernel Offset: disabled [ 58.180348][ T369] Rebooting in 86400 seconds..