Warning: Permanently added '10.128.10.63' (ED25519) to the list of known hosts. 2024/12/14 18:47:58 ignoring optional flag "sandboxArg"="0" 2024/12/14 18:47:58 ignoring optional flag "type"="gce" 2024/12/14 18:47:58 parsed 1 programs [ 47.554299][ T24] kauditd_printk_skb: 18 callbacks suppressed [ 47.554313][ T24] audit: type=1400 audit(1734202078.750:94): avc: denied { mount } for pid=342 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 2024/12/14 18:47:58 executed programs: 0 [ 47.584203][ T24] audit: type=1400 audit(1734202078.780:95): avc: denied { unlink } for pid=342 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" [ 47.622610][ T342] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 47.677993][ T349] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.684907][ T349] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.692193][ T349] device bridge_slave_0 entered promiscuous mode [ 47.699313][ T349] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.706893][ T349] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.714160][ T349] device bridge_slave_1 entered promiscuous mode [ 47.749652][ T349] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.756693][ T349] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.763963][ T349] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.770971][ T349] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.788499][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.795597][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.803369][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.810642][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.819887][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.828831][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.835902][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.844659][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.852812][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.859973][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.871285][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.880544][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.894103][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.905358][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.913439][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.921029][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.929722][ T349] device veth0_vlan entered promiscuous mode [ 47.939410][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.948555][ T349] device veth1_macvtap entered promiscuous mode [ 47.958363][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.968593][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.983452][ T24] audit: type=1400 audit(1734202079.180:96): avc: denied { mounton } for pid=349 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 [ 48.010410][ T24] audit: type=1400 audit(1734202079.200:97): avc: denied { read } for pid=354 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 [ 48.035267][ T24] audit: type=1400 audit(1734202079.200:98): avc: denied { open } for pid=354 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 [ 48.061743][ T24] audit: type=1400 audit(1734202079.200:99): avc: denied { ioctl } for pid=354 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 [ 48.090624][ T358] FAULT_INJECTION: forcing a failure. [ 48.090624][ T358] name failslab, interval 1, probability 0, space 0, times 1 [ 48.103549][ T358] CPU: 0 PID: 358 Comm: syz-executor.0 Not tainted 5.10.230-syzkaller-1004257-ga359b995b6bb #0 [ 48.114171][ T358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 48.124323][ T358] Call Trace: [ 48.127470][ T358] dump_stack_lvl+0x1e2/0x24b [ 48.132042][ T358] ? bfq_pos_tree_add_move+0x43b/0x43b [ 48.137517][ T358] dump_stack+0x15/0x17 [ 48.141716][ T358] should_fail+0x3c6/0x510 [ 48.145966][ T358] ? __kernfs_new_node+0xdb/0x700 [ 48.151002][ T358] __should_failslab+0xa4/0xe0 [ 48.155692][ T358] should_failslab+0x9/0x20 [ 48.160018][ T358] kmem_cache_alloc+0x3d/0x2e0 [ 48.164616][ T358] __kernfs_new_node+0xdb/0x700 [ 48.169424][ T358] ? __kasan_check_write+0x14/0x20 [ 48.174459][ T358] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 48.179926][ T358] ? kernfs_new_node+0x230/0x230 [ 48.184795][ T358] ? _raw_spin_lock+0x1b0/0x1b0 [ 48.189476][ T358] ? stack_trace_save+0x113/0x1c0 [ 48.194599][ T358] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 48.200345][ T358] kernfs_new_node+0x130/0x230 [ 48.204933][ T358] kernfs_create_dir_ns+0x44/0x130 [ 48.209871][ T358] sysfs_create_dir_ns+0x185/0x390 [ 48.214817][ T358] ? sysfs_warn_dup+0xa0/0xa0 [ 48.219326][ T358] kobject_add_internal+0x763/0xd90 [ 48.224369][ T358] kobject_add+0x14e/0x210 [ 48.228738][ T358] ? _raw_spin_lock+0xa4/0x1b0 [ 48.233465][ T358] ? kobject_init+0x1e0/0x1e0 [ 48.238082][ T358] ? __kasan_check_write+0x14/0x20 [ 48.243430][ T358] ? mutex_unlock+0x1c/0x40 [ 48.247760][ T358] ? get_device_parent+0x2a1/0x410 [ 48.252706][ T358] device_add+0x3be/0xbc0 [ 48.256864][ T358] __device_add_disk+0x785/0x11a0 [ 48.261731][ T358] ? device_add_disk+0x40/0x40 [ 48.266383][ T358] ? vsprintf+0x40/0x40 [ 48.270316][ T358] ? device_initialize+0x1e1/0x420 [ 48.275276][ T358] device_add_disk+0x2a/0x40 [ 48.279944][ T358] loop_add+0x580/0x750 [ 48.283934][ T358] loop_control_ioctl+0x448/0x620 [ 48.288817][ T358] ? loop_remove+0xb0/0xb0 [ 48.293394][ T358] ? __fget_files+0x31e/0x380 [ 48.298080][ T358] ? security_file_ioctl+0x84/0xb0 [ 48.303494][ T358] ? loop_remove+0xb0/0xb0 [ 48.307944][ T358] __se_sys_ioctl+0x114/0x190 [ 48.312449][ T358] __x64_sys_ioctl+0x7b/0x90 [ 48.316876][ T358] do_syscall_64+0x34/0x70 [ 48.321130][ T358] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.326994][ T358] RIP: 0033:0x7fbfb840eae9 [ 48.331189][ T358] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 48.350638][ T358] RSP: 002b:00007fbfb7f700c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 48.359190][ T358] RAX: ffffffffffffffda RBX: 00007fbfb852e050 RCX: 00007fbfb840eae9 [ 48.367111][ T358] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 48.374921][ T358] RBP: 00007fbfb7f70120 R08: 0000000000000000 R09: 0000000000000000 [ 48.382741][ T358] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 48.390659][ T358] R13: 000000000000006e R14: 00007fbfb852e050 R15: 00007fff5b9dfee8 [ 48.399347][ T358] kobject_add_internal failed for loop0 (error: -12 parent: block) [ 48.407485][ T358] kobject_add_internal failed for queue (error: -2 parent: loop0) [ 48.415895][ T358] ------------[ cut here ]------------ [ 48.421271][ T358] WARNING: CPU: 0 PID: 358 at fs/sysfs/file.c:328 sysfs_create_files+0x325/0x470 [ 48.430304][ T358] Modules linked in: [ 48.434167][ T358] CPU: 0 PID: 358 Comm: syz-executor.0 Not tainted 5.10.230-syzkaller-1004257-ga359b995b6bb #0 [ 48.444413][ T358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 48.454709][ T358] RIP: 0010:sysfs_create_files+0x325/0x470 [ 48.460629][ T358] Code: c1 03 38 c1 0f 8c b7 fe ff ff 48 8d 7c 24 70 e8 11 7f d4 ff e9 a8 fe ff ff e8 77 e4 96 ff 31 db e9 ef 00 00 00 e8 6b e4 96 ff <0f> 0b bb ea ff ff ff 4c 8b 74 24 08 eb 17 85 db 0f 84 cf 00 00 00 [ 48.480192][ T358] RSP: 0018:ffffc90000f27b00 EFLAGS: 00010293 [ 48.486171][ T358] RAX: ffffffff81d3dde8 RBX: ffff88810fe71098 RCX: ffff88810fdce2c0 [ 48.494151][ T358] RDX: 0000000000000000 RSI: ffffffff869532a0 RDI: ffff88810fe71068 [ 48.502019][ T358] RBP: ffffc90000f27bd0 R08: ffffffff8270b387 R09: ffffed10215d7c0a [ 48.509984][ T358] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 48.517944][ T358] R13: ffffffff855f81e0 R14: dffffc0000000000 R15: ffff88810fe71068 [ 48.525808][ T358] FS: 00007fbfb7f706c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 48.534729][ T358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.541292][ T358] CR2: 00007fff0f488fe8 CR3: 000000010fdf6000 CR4: 00000000003506b0 [ 48.549894][ T358] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.557716][ T358] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.565505][ T358] Call Trace: [ 48.568618][ T358] ? show_regs+0x58/0x60 [ 48.572742][ T358] ? __warn+0x160/0x2f0 [ 48.576788][ T358] ? sysfs_create_files+0x325/0x470 [ 48.581899][ T358] ? report_bug+0x3d9/0x5b0 [ 48.586271][ T358] ? sysfs_create_files+0x325/0x470 [ 48.591361][ T358] ? handle_bug+0x41/0x70 [ 48.595829][ T358] ? exc_invalid_op+0x1b/0x50 [ 48.600496][ T358] ? asm_exc_invalid_op+0x12/0x20 [ 48.605760][ T358] ? kobject_get+0xc7/0x120 [ 48.610381][ T358] ? sysfs_create_files+0x458/0x470 [ 48.615463][ T358] ? sysfs_create_files+0x325/0x470 [ 48.620556][ T358] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 48.625920][ T358] ? __kasan_check_write+0x14/0x20 [ 48.630844][ T358] ? kobject_get+0xd1/0x120 [ 48.635236][ T358] __device_add_disk+0x9a7/0x11a0 [ 48.640139][ T358] ? device_add_disk+0x40/0x40 [ 48.644982][ T358] ? vsprintf+0x40/0x40 [ 48.648929][ T358] ? device_initialize+0x1e1/0x420 [ 48.653946][ T358] device_add_disk+0x2a/0x40 [ 48.658303][ T358] loop_add+0x580/0x750 [ 48.662376][ T358] loop_control_ioctl+0x448/0x620 [ 48.667371][ T358] ? loop_remove+0xb0/0xb0 [ 48.671739][ T358] ? __fget_files+0x31e/0x380 [ 48.676907][ T358] ? security_file_ioctl+0x84/0xb0 [ 48.681941][ T358] ? loop_remove+0xb0/0xb0 [ 48.686318][ T358] __se_sys_ioctl+0x114/0x190 [ 48.691093][ T358] __x64_sys_ioctl+0x7b/0x90 [ 48.695575][ T358] do_syscall_64+0x34/0x70 [ 48.699755][ T358] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.705844][ T358] RIP: 0033:0x7fbfb840eae9 [ 48.710071][ T358] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 48.729692][ T358] RSP: 002b:00007fbfb7f700c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 48.737895][ T358] RAX: ffffffffffffffda RBX: 00007fbfb852e050 RCX: 00007fbfb840eae9 [ 48.745766][ T358] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 48.753873][ T358] RBP: 00007fbfb7f70120 R08: 0000000000000000 R09: 0000000000000000 [ 48.761755][ T358] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 48.770499][ T358] R13: 000000000000006e R14: 00007fbfb852e050 R15: 00007fff5b9dfee8 [ 48.778532][ T358] ---[ end trace 1c717d055b5536d5 ]--- [ 48.784001][ T358] ------------[ cut here ]------------ [ 48.789180][ T358] kernfs: can not remove 'events', no directory [ 48.795483][ T358] WARNING: CPU: 1 PID: 358 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x10c/0x160 [ 48.796047][ T24] audit: type=1400 audit(1734202080.000:100): avc: denied { read } for pid=77 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 48.805605][ T358] Modules linked in: [ 48.805641][ T358] CPU: 1 PID: 358 Comm: syz-executor.0 Tainted: G W 5.10.230-syzkaller-1004257-ga359b995b6bb #0 [ 48.844134][ T358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 48.854277][ T358] RIP: 0010:kernfs_remove_by_name_ns+0x10c/0x160 [ 48.860414][ T358] Code: ff 03 48 89 df e8 d4 ee ff ff 48 89 df e8 9c ad ff ff 31 db eb 27 e8 73 44 97 ff 48 c7 c7 00 da 4a 85 4c 89 e6 e8 54 b6 6a ff <0f> 0b bb fe ff ff ff eb 12 e8 56 44 97 ff bb fe ff ff ff 4c 89 f7 [ 48.880009][ T358] RSP: 0018:ffffc90000f27ac8 EFLAGS: 00010246 [ 48.885923][ T358] RAX: 47f9a4e430ab3800 RBX: ffff88810fe71098 RCX: ffff88810fdce2c0 [ 48.893701][ T358] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 48.901482][ T358] RBP: ffffc90000f27af0 R08: ffffffff81523368 R09: fffff520001e4e6d [ 48.909614][ T358] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff855f82a0 [ 48.917848][ T358] R13: 0000000000000000 R14: ffffffff855f81e0 R15: 0000000000000000 [ 48.925902][ T358] FS: 00007fbfb7f706c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 48.934833][ T358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.941738][ T358] CR2: 00007fff0f488fe8 CR3: 000000010fdf6000 CR4: 00000000003506b0 [ 48.949596][ T358] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.958292][ T358] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.967103][ T358] Call Trace: [ 48.970288][ T358] ? show_regs+0x58/0x60 [ 48.974594][ T358] ? __warn+0x160/0x2f0 [ 48.978618][ T358] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 48.984307][ T358] ? report_bug+0x3d9/0x5b0 [ 48.988756][ T358] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 48.994613][ T358] ? handle_bug+0x41/0x70 [ 48.998907][ T358] ? exc_invalid_op+0x1b/0x50 [ 49.003700][ T358] ? asm_exc_invalid_op+0x12/0x20 [ 49.010131][ T358] ? wake_up_klogd+0xb8/0xf0 [ 49.015567][ T358] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 49.021144][ T358] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 49.027234][ T358] sysfs_create_files+0x3de/0x470 [ 49.032249][ T358] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 49.037729][ T358] ? __kasan_check_write+0x14/0x20 [ 49.044389][ T358] ? kobject_get+0xd1/0x120 [ 49.050175][ T358] __device_add_disk+0x9a7/0x11a0 [ 49.055635][ T358] ? device_add_disk+0x40/0x40 [ 49.060607][ T358] ? vsprintf+0x40/0x40 [ 49.064828][ T358] ? device_initialize+0x1e1/0x420 [ 49.070422][ T358] device_add_disk+0x2a/0x40 [ 49.075565][ T358] loop_add+0x580/0x750 [ 49.081033][ T358] loop_control_ioctl+0x448/0x620 [ 49.086682][ T358] ? loop_remove+0xb0/0xb0 [ 49.091227][ T358] ? __fget_files+0x31e/0x380 [ 49.096027][ T358] ? security_file_ioctl+0x84/0xb0 [ 49.101206][ T358] ? loop_remove+0xb0/0xb0 [ 49.105763][ T358] __se_sys_ioctl+0x114/0x190 [ 49.110312][ T358] __x64_sys_ioctl+0x7b/0x90 [ 49.115024][ T358] do_syscall_64+0x34/0x70 [ 49.119234][ T358] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.125294][ T358] RIP: 0033:0x7fbfb840eae9 [ 49.129775][ T358] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 49.149964][ T358] RSP: 002b:00007fbfb7f700c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 49.158843][ T358] RAX: ffffffffffffffda RBX: 00007fbfb852e050 RCX: 00007fbfb840eae9 [ 49.166996][ T358] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 49.174998][ T358] RBP: 00007fbfb7f70120 R08: 0000000000000000 R09: 0000000000000000 [ 49.183001][ T358] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 49.190872][ T358] R13: 000000000000006e R14: 00007fbfb852e050 R15: 00007fff5b9dfee8 [ 49.198930][ T358] ---[ end trace 1c717d055b5536d6 ]--- [ 49.204193][ T358] loop0: failed to create sysfs files for events [ 49.215870][ T361] ------------[ cut here ]------------ [ 49.221156][ T361] kernfs: can not remove 'events', no directory [ 49.227469][ T361] WARNING: CPU: 1 PID: 361 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x10c/0x160 [ 49.237386][ T361] Modules linked in: [ 49.241139][ T361] CPU: 1 PID: 361 Comm: syz-executor.0 Tainted: G W 5.10.230-syzkaller-1004257-ga359b995b6bb #0 [ 49.252828][ T361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 49.262645][ T361] RIP: 0010:kernfs_remove_by_name_ns+0x10c/0x160 [ 49.269133][ T361] Code: ff 03 48 89 df e8 d4 ee ff ff 48 89 df e8 9c ad ff ff 31 db eb 27 e8 73 44 97 ff 48 c7 c7 00 da 4a 85 4c 89 e6 e8 54 b6 6a ff <0f> 0b bb fe ff ff ff eb 12 e8 56 44 97 ff bb fe ff ff ff 4c 89 f7 [ 49.288977][ T361] RSP: 0018:ffffc90000f37c08 EFLAGS: 00010246 [ 49.295069][ T361] RAX: e0aeb55d398e4b00 RBX: ffffffff855f81e0 RCX: ffff88810fdc93c0 [ 49.303120][ T361] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 49.311079][ T361] RBP: ffffc90000f37c30 R08: ffffffff81523368 R09: fffff520001e6e95 [ 49.319702][ T361] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff855f82a0 [ 49.327750][ T361] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000 [ 49.335883][ T361] FS: 00007fbfb7f916c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 49.344904][ T361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.351650][ T361] CR2: 00007fbfb852f988 CR3: 000000010fdf6000 CR4: 00000000003506a0 [ 49.359879][ T361] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.367626][ T361] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.375732][ T361] Call Trace: [ 49.378870][ T361] ? show_regs+0x58/0x60 [ 49.383127][ T361] ? __warn+0x160/0x2f0 [ 49.387180][ T361] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 49.393142][ T361] ? report_bug+0x3d9/0x5b0 [ 49.397621][ T361] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 49.403352][ T361] ? handle_bug+0x41/0x70 [ 49.407602][ T361] ? exc_invalid_op+0x1b/0x50 [ 49.412196][ T361] ? asm_exc_invalid_op+0x12/0x20 [ 49.417089][ T361] ? wake_up_klogd+0xb8/0xf0 [ 49.421496][ T361] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 49.427099][ T361] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 49.432824][ T361] sysfs_remove_files+0xa5/0x100 [ 49.437541][ T361] del_gendisk+0x248/0xa90 [ 49.441879][ T361] ? device_add_disk_no_queue_reg+0x30/0x30 [ 49.447743][ T361] ? radix_tree_delete_item+0x24d/0x350 [ 49.453515][ T361] loop_remove+0x46/0xb0 [ 49.457761][ T361] loop_control_ioctl+0x564/0x620 [ 49.463112][ T361] ? loop_remove+0xb0/0xb0 [ 49.467337][ T361] ? __fget_files+0x31e/0x380 [ 49.471994][ T361] ? security_file_ioctl+0x84/0xb0 [ 49.477327][ T361] ? loop_remove+0xb0/0xb0 [ 49.481921][ T361] __se_sys_ioctl+0x114/0x190 [ 49.486769][ T361] __x64_sys_ioctl+0x7b/0x90 [ 49.491236][ T361] do_syscall_64+0x34/0x70 [ 49.495600][ T361] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.501496][ T361] RIP: 0033:0x7fbfb840eae9 [ 49.505918][ T361] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 49.525400][ T361] RSP: 002b:00007fbfb7f910c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 49.533746][ T361] RAX: ffffffffffffffda RBX: 00007fbfb852df80 RCX: 00007fbfb840eae9 [ 49.541585][ T361] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000004 [ 49.549527][ T361] RBP: 00007fbfb845a47a R08: 0000000000000000 R09: 0000000000000000 [ 49.557505][ T361] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.565369][ T361] R13: 000000000000000b R14: 00007fbfb852df80 R15: 00007fff5b9dfee8 [ 49.573244][ T361] ---[ end trace 1c717d055b5536d7 ]--- [ 49.578522][ T361] ------------[ cut here ]------------ [ 49.584003][ T361] kernfs: can not remove 'events_async', no directory [ 49.590642][ T361] WARNING: CPU: 0 PID: 361 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x10c/0x160 [ 49.600258][ T361] Modules linked in: [ 49.604152][ T361] CPU: 0 PID: 361 Comm: syz-executor.0 Tainted: G W 5.10.230-syzkaller-1004257-ga359b995b6bb #0 [ 49.615933][ T361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 49.626082][ T361] RIP: 0010:kernfs_remove_by_name_ns+0x10c/0x160 [ 49.632951][ T361] Code: ff 03 48 89 df e8 d4 ee ff ff 48 89 df e8 9c ad ff ff 31 db eb 27 e8 73 44 97 ff 48 c7 c7 00 da 4a 85 4c 89 e6 e8 54 b6 6a ff <0f> 0b bb fe ff ff ff eb 12 e8 56 44 97 ff bb fe ff ff ff 4c 89 f7 [ 49.652849][ T361] RSP: 0018:ffffc90000f37c08 EFLAGS: 00010246 [ 49.658829][ T361] RAX: e0aeb55d398e4b00 RBX: ffffffff855f8220 RCX: ffff88810fdc93c0 [ 49.666859][ T361] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 49.675022][ T361] RBP: ffffc90000f37c30 R08: ffffffff81523368 R09: ffffed103ee0a5f8 [ 49.682903][ T361] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff855f8340 [ 49.690855][ T361] R13: 0000000000000000 R14: 0000000000000002 R15: 0000000000000000 [ 49.698840][ T361] FS: 00007fbfb7f916c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 49.707827][ T361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.714647][ T361] CR2: 00007fbfb7f6fff8 CR3: 000000010fdf6000 CR4: 00000000003506b0 [ 49.722787][ T361] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.730736][ T361] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.738644][ T361] Call Trace: [ 49.741711][ T361] ? show_regs+0x58/0x60 [ 49.746117][ T361] ? __warn+0x160/0x2f0 [ 49.750330][ T361] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 49.756017][ T361] ? report_bug+0x3d9/0x5b0 [ 49.760386][ T361] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 49.765997][ T361] ? handle_bug+0x41/0x70 [ 49.770106][ T361] ? exc_invalid_op+0x1b/0x50 [ 49.774980][ T361] ? asm_exc_invalid_op+0x12/0x20 [ 49.779829][ T361] ? wake_up_klogd+0xb8/0xf0 [ 49.784379][ T361] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 49.789982][ T361] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 49.795804][ T361] sysfs_remove_files+0xa5/0x100 [ 49.800832][ T361] del_gendisk+0x248/0xa90 [ 49.805105][ T361] ? device_add_disk_no_queue_reg+0x30/0x30 [ 49.811006][ T361] ? radix_tree_delete_item+0x24d/0x350 [ 49.816433][ T361] loop_remove+0x46/0xb0 [ 49.820603][ T361] loop_control_ioctl+0x564/0x620 [ 49.825801][ T361] ? loop_remove+0xb0/0xb0 [ 49.830302][ T361] ? __fget_files+0x31e/0x380 [ 49.834964][ T361] ? security_file_ioctl+0x84/0xb0 [ 49.839978][ T361] ? loop_remove+0xb0/0xb0 [ 49.844488][ T361] __se_sys_ioctl+0x114/0x190 [ 49.849211][ T361] __x64_sys_ioctl+0x7b/0x90 [ 49.853852][ T361] do_syscall_64+0x34/0x70 [ 49.858164][ T361] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.864000][ T361] RIP: 0033:0x7fbfb840eae9 [ 49.868300][ T361] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 49.888070][ T361] RSP: 002b:00007fbfb7f910c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 49.896618][ T361] RAX: ffffffffffffffda RBX: 00007fbfb852df80 RCX: 00007fbfb840eae9 [ 49.904451][ T361] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000004 [ 49.912341][ T361] RBP: 00007fbfb845a47a R08: 0000000000000000 R09: 0000000000000000 [ 49.920445][ T361] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.928374][ T361] R13: 000000000000000b R14: 00007fbfb852df80 R15: 00007fff5b9dfee8 [ 49.936459][ T361] ---[ end trace 1c717d055b5536d8 ]--- [ 49.941704][ T361] ------------[ cut here ]------------ [ 49.947338][ T361] kernfs: can not remove 'events_poll_msecs', no directory [ 49.954621][ T361] WARNING: CPU: 0 PID: 361 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x10c/0x160 [ 49.964285][ T361] Modules linked in: [ 49.968594][ T361] CPU: 0 PID: 361 Comm: syz-executor.0 Tainted: G W 5.10.230-syzkaller-1004257-ga359b995b6bb #0 [ 49.980983][ T361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 49.991075][ T361] RIP: 0010:kernfs_remove_by_name_ns+0x10c/0x160 [ 49.997547][ T361] Code: ff 03 48 89 df e8 d4 ee ff ff 48 89 df e8 9c ad ff ff 31 db eb 27 e8 73 44 97 ff 48 c7 c7 00 da 4a 85 4c 89 e6 e8 54 b6 6a ff <0f> 0b bb fe ff ff ff eb 12 e8 56 44 97 ff bb fe ff ff ff 4c 89 f7 [ 50.017706][ T361] RSP: 0018:ffffc90000f37c08 EFLAGS: 00010246 [ 50.024076][ T361] RAX: e0aeb55d398e4b00 RBX: ffffffff855f8260 RCX: ffff88810fdc93c0 [ 50.032748][ T361] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 50.041739][ T361] RBP: ffffc90000f37c30 R08: ffffffff81523368 R09: fffff520001e6e95 [ 50.049908][ T361] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff855f8360 [ 50.058361][ T361] R13: 0000000000000000 R14: 0000000000000003 R15: 0000000000000000 [ 50.066987][ T361] FS: 00007fbfb7f916c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 50.076405][ T361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.083500][ T361] CR2: 00007fbfb7f6fff8 CR3: 000000010fdf6000 CR4: 00000000003506b0 [ 50.092115][ T361] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.101114][ T361] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.109160][ T361] Call Trace: [ 50.112516][ T361] ? show_regs+0x58/0x60 [ 50.117009][ T361] ? __warn+0x160/0x2f0 [ 50.121069][ T361] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 50.126654][ T361] ? report_bug+0x3d9/0x5b0 [ 50.131001][ T361] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 50.136847][ T361] ? handle_bug+0x41/0x70 [ 50.140997][ T361] ? exc_invalid_op+0x1b/0x50 [ 50.145568][ T361] ? asm_exc_invalid_op+0x12/0x20 [ 50.150387][ T361] ? wake_up_klogd+0xb8/0xf0 [ 50.154947][ T361] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 50.160678][ T361] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 50.166348][ T361] sysfs_remove_files+0xa5/0x100 [ 50.171191][ T361] del_gendisk+0x248/0xa90 [ 50.175576][ T361] ? device_add_disk_no_queue_reg+0x30/0x30 [ 50.181247][ T361] ? radix_tree_delete_item+0x24d/0x350 [ 50.186695][ T361] loop_remove+0x46/0xb0 [ 50.190790][ T361] loop_control_ioctl+0x564/0x620 [ 50.196037][ T361] ? loop_remove+0xb0/0xb0 [ 50.200301][ T361] ? __fget_files+0x31e/0x380 [ 50.204831][ T361] ? security_file_ioctl+0x84/0xb0 [ 50.209835][ T361] ? loop_remove+0xb0/0xb0 [ 50.214230][ T361] __se_sys_ioctl+0x114/0x190 [ 50.218998][ T361] __x64_sys_ioctl+0x7b/0x90 [ 50.223671][ T361] do_syscall_64+0x34/0x70 [ 50.228006][ T361] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.234081][ T361] RIP: 0033:0x7fbfb840eae9 [ 50.238382][ T361] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 50.258319][ T361] RSP: 002b:00007fbfb7f910c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 50.266621][ T361] RAX: ffffffffffffffda RBX: 00007fbfb852df80 RCX: 00007fbfb840eae9 [ 50.274570][ T361] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000004 [ 50.282391][ T361] RBP: 00007fbfb845a47a R08: 0000000000000000 R09: 0000000000000000 [ 50.290243][ T361] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 50.298021][ T361] R13: 000000000000000b R14: 00007fbfb852df80 R15: 00007fff5b9dfee8 [ 50.306048][ T361] ---[ end trace 1c717d055b5536d9 ]--- [ 50.311464][ T361] ------------[ cut here ]------------ [ 50.317179][ T361] kernfs: can not remove 'bdi', no directory [ 50.323185][ T361] WARNING: CPU: 0 PID: 361 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x10c/0x160 [ 50.332614][ T361] Modules linked in: [ 50.336357][ T361] CPU: 0 PID: 361 Comm: syz-executor.0 Tainted: G W 5.10.230-syzkaller-1004257-ga359b995b6bb #0 [ 50.347984][ T361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 50.358306][ T361] RIP: 0010:kernfs_remove_by_name_ns+0x10c/0x160 [ 50.364470][ T361] Code: ff 03 48 89 df e8 d4 ee ff ff 48 89 df e8 9c ad ff ff 31 db eb 27 e8 73 44 97 ff 48 c7 c7 00 da 4a 85 4c 89 e6 e8 54 b6 6a ff <0f> 0b bb fe ff ff ff eb 12 e8 56 44 97 ff bb fe ff ff ff 4c 89 f7 [ 50.384269][ T361] RSP: 0018:ffffc90000f37c28 EFLAGS: 00010246 [ 50.390135][ T361] RAX: e0aeb55d398e4b00 RBX: ffff88810fe71098 RCX: ffff88810fdc93c0 [ 50.398470][ T361] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 50.406365][ T361] RBP: ffffc90000f37c50 R08: ffffffff81523368 R09: ffffed103ee0a5f8 [ 50.414274][ T361] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff855f7bc0 [ 50.422243][ T361] R13: 0000000000000000 R14: ffffffff855f7bc0 R15: 0000000000000000 [ 50.430178][ T361] FS: 00007fbfb7f916c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 50.439027][ T361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.445558][ T361] CR2: 00007fbfb7f6fff8 CR3: 000000010fdf6000 CR4: 00000000003506b0 [ 50.453851][ T361] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.461590][ T361] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.469508][ T361] Call Trace: [ 50.472612][ T361] ? show_regs+0x58/0x60 [ 50.476707][ T361] ? __warn+0x160/0x2f0 [ 50.480802][ T361] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 50.486497][ T361] ? report_bug+0x3d9/0x5b0 [ 50.490888][ T361] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 50.496592][ T361] ? handle_bug+0x41/0x70 [ 50.500796][ T361] ? exc_invalid_op+0x1b/0x50 [ 50.505486][ T361] ? asm_exc_invalid_op+0x12/0x20 [ 50.510335][ T361] ? wake_up_klogd+0xb8/0xf0 [ 50.515041][ T361] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 50.520585][ T361] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 50.526273][ T361] sysfs_remove_link+0x50/0x60 [ 50.530835][ T361] del_gendisk+0x477/0xa90 [ 50.535232][ T361] ? device_add_disk_no_queue_reg+0x30/0x30 [ 50.541199][ T361] ? radix_tree_delete_item+0x24d/0x350 [ 50.546621][ T361] loop_remove+0x46/0xb0 [ 50.550666][ T361] loop_control_ioctl+0x564/0x620 [ 50.555545][ T361] ? loop_remove+0xb0/0xb0 [ 50.559923][ T361] ? __fget_files+0x31e/0x380 [ 50.564427][ T361] ? security_file_ioctl+0x84/0xb0 [ 50.569418][ T361] ? loop_remove+0xb0/0xb0 [ 50.573786][ T361] __se_sys_ioctl+0x114/0x190 [ 50.578357][ T361] __x64_sys_ioctl+0x7b/0x90 [ 50.582920][ T361] do_syscall_64+0x34/0x70 [ 50.587137][ T361] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.592991][ T361] RIP: 0033:0x7fbfb840eae9 [ 50.597220][ T361] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 50.616788][ T361] RSP: 002b:00007fbfb7f910c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 50.625030][ T361] RAX: ffffffffffffffda RBX: 00007fbfb852df80 RCX: 00007fbfb840eae9 [ 50.632867][ T361] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000004 [ 50.640994][ T361] RBP: 00007fbfb845a47a R08: 0000000000000000 R09: 0000000000000000 [ 50.648893][ T361] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 50.657291][ T361] R13: 000000000000000b R14: 00007fbfb852df80 R15: 00007fff5b9dfee8 [ 50.665109][ T361] ---[ end trace 1c717d055b5536da ]--- [ 50.670818][ T361] general protection fault, probably for non-canonical address 0xdffffc000000001a: 0000 [#1] PREEMPT SMP KASAN [ 50.682992][ T361] KASAN: null-ptr-deref in range [0x00000000000000d0-0x00000000000000d7] [ 50.691523][ T361] CPU: 0 PID: 361 Comm: syz-executor.0 Tainted: G W 5.10.230-syzkaller-1004257-ga359b995b6bb #0 [ 50.703491][ T361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 50.713497][ T361] RIP: 0010:device_del+0xdf/0xf00 [ 50.718709][ T361] Code: 20 42 80 3c 28 00 74 08 48 89 df e8 bb 63 dd fe 4c 89 7c 24 40 41 bf d0 00 00 00 48 89 5c 24 18 4c 03 3b 4d 89 fc 49 c1 ec 03 <43> 0f b6 04 2c 84 c0 0f 85 0a 0d 00 00 41 0f b6 1f 89 de 83 e6 01 [ 50.738446][ T361] RSP: 0018:ffffc90000f37b80 EFLAGS: 00010202 [ 50.744349][ T361] RAX: 1ffff11021fce21a RBX: ffff88810fe710d0 RCX: ffffffff84b22275 [ 50.752154][ T361] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffc90000f37b00 [ 50.759968][ T361] RBP: ffffc90000f37c70 R08: dffffc0000000000 R09: fffff520001e6f61 [ 50.767867][ T361] R10: 0000000000000000 R11: dffffc0000000001 R12: 000000000000001a [ 50.775678][ T361] R13: dffffc0000000000 R14: ffff88810fe71108 R15: 00000000000000d0 [ 50.783991][ T361] FS: 00007fbfb7f916c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 50.792747][ T361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.799263][ T361] CR2: 00007fbfb7f6fff8 CR3: 000000010fdf6000 CR4: 00000000003506b0 [ 50.807074][ T361] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.815059][ T361] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.822873][ T361] Call Trace: [ 50.825999][ T361] ? __die_body+0x62/0xb0 [ 50.830405][ T361] ? die_addr+0x9f/0xd0 [ 50.834477][ T361] ? exc_general_protection+0x3ff/0x490 [ 50.840066][ T361] ? asm_exc_general_protection+0x1e/0x30 [ 50.845616][ T361] ? mutex_lock+0xa5/0x110 [ 50.849870][ T361] ? device_del+0xdf/0xf00 [ 50.854121][ T361] ? _raw_spin_lock_irqsave+0x210/0x210 [ 50.859533][ T361] ? kill_device+0xd0/0xd0 [ 50.863766][ T361] ? mutex_unlock+0x1c/0x40 [ 50.868108][ T361] del_gendisk+0x88d/0xa90 [ 50.872378][ T361] ? device_add_disk_no_queue_reg+0x30/0x30 [ 50.878092][ T361] ? radix_tree_delete_item+0x24d/0x350 [ 50.883458][ T361] loop_remove+0x46/0xb0 [ 50.887559][ T361] loop_control_ioctl+0x564/0x620 [ 50.892401][ T361] ? loop_remove+0xb0/0xb0 [ 50.896655][ T361] ? __fget_files+0x31e/0x380 [ 50.901170][ T361] ? security_file_ioctl+0x84/0xb0 [ 50.906122][ T361] ? loop_remove+0xb0/0xb0 [ 50.910504][ T361] __se_sys_ioctl+0x114/0x190 [ 50.915075][ T361] __x64_sys_ioctl+0x7b/0x90 [ 50.919569][ T361] do_syscall_64+0x34/0x70 [ 50.924111][ T361] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.929834][ T361] RIP: 0033:0x7fbfb840eae9 [ 50.934278][ T361] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 50.953811][ T361] RSP: 002b:00007fbfb7f910c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 50.962431][ T361] RAX: ffffffffffffffda RBX: 00007fbfb852df80 RCX: 00007fbfb840eae9 [ 50.970332][ T361] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000004 [ 50.978631][ T361] RBP: 00007fbfb845a47a R08: 0000000000000000 R09: 0000000000000000 [ 50.986627][ T361] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 50.994615][ T361] R13: 000000000000000b R14: 00007fbfb852df80 R15: 00007fff5b9dfee8 [ 51.002516][ T361] Modules linked in: [ 51.007771][ T361] ---[ end trace 1c717d055b5536db ]--- [ 51.013202][ T361] RIP: 0010:device_del+0xdf/0xf00 [ 51.018086][ T361] Code: 20 42 80 3c 28 00 74 08 48 89 df e8 bb 63 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 [ 51.039322][ T361] RSP: 0018:ffffc90000f37b80 EFLAGS: 00010202 [ 51.045278][ T361] RAX: 1ffff11021fce21a RBX: ffff88810fe710d0 RCX: ffffffff84b22275 [ 51.053294][ T361] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffc90000f37b00 [ 51.061262][ T361] RBP: ffffc90000f37c70 R08: dffffc0000000000 R09: fffff520001e6f61 [ 51.069292][ T361] R10: 0000000000000000 R11: dffffc0000000001 R12: 000000000000001a [ 51.077670][ T361] R13: dffffc0000000000 R14: ffff88810fe71108 R15: 00000000000000d0 [ 51.085804][ T361] FS: 00007fbfb7f916c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 51.095194][ T361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.102032][ T361] CR2: 00007fbfb7f6fff8 CR3: 000000010fdf6000 CR4: 00000000003506b0 [ 51.110365][ T361] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.118478][ T361] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.126418][ T361] Kernel panic - not syncing: Fatal exception [ 51.132829][ T361] Kernel Offset: disabled [ 51.137082][ T361] Rebooting in 86400 seconds..