[ 60.236863][ T537] ? __lookup_slow+0x2fe/0x400 [ 60.241459][ T537] dump_stack+0x15/0x17 [ 60.245695][ T537] should_fail+0x3c6/0x510 [ 60.250066][ T537] ? new_inode_pseudo+0x7c/0x220 [ 60.254932][ T537] __should_failslab+0xa4/0xe0 [ 60.259689][ T537] should_failslab+0x9/0x20 [ 60.264377][ T537] kmem_cache_alloc+0x3d/0x2e0 [ 60.269247][ T537] new_inode_pseudo+0x7c/0x220 [ 60.273799][ T537] new_inode+0x28/0x1c0 [ 60.277789][ T537] ? start_creating+0x1d4/0x2f0 [ 60.282638][ T537] __debugfs_create_file+0x14d/0x4c0 [ 60.287877][ T537] ? up_write+0x59/0x120 [ 60.292051][ T537] debugfs_create_file+0x4a/0x60 [ 60.297077][ T537] bdi_register_va+0x2a6/0x610 [ 60.301970][ T537] bdi_register+0xd1/0x120 [ 60.306371][ T537] ? vsnprintf+0x1e1/0x1c70 [ 60.311115][ T537] ? __device_add_disk+0x552/0x11a0 [ 60.316274][ T537] ? bdi_register_va+0x610/0x610 [ 60.321155][ T537] ? __kasan_check_read+0x11/0x20 [ 60.326791][ T537] ? blk_alloc_devt+0xd7/0x330 [ 60.331344][ T537] __device_add_disk+0x5de/0x11a0 [ 60.336876][ T537] ? device_add_disk+0x40/0x40 [ 60.341482][ T537] ? vsprintf+0x40/0x40 [ 60.345467][ T537] ? device_initialize+0x1e1/0x420 [ 60.350578][ T537] device_add_disk+0x2a/0x40 [ 60.355375][ T537] loop_add+0x580/0x750 [ 60.359524][ T537] loop_control_ioctl+0x448/0x620 [ 60.364565][ T537] ? loop_remove+0xb0/0xb0 [ 60.369060][ T537] ? __fget_files+0x31e/0x380 [ 60.374140][ T537] ? security_file_ioctl+0x84/0xb0 [ 60.379192][ T537] ? loop_remove+0xb0/0xb0 [ 60.383436][ T537] __se_sys_ioctl+0x114/0x190 [ 60.387943][ T537] __x64_sys_ioctl+0x7b/0x90 [ 60.392372][ T537] do_syscall_64+0x34/0x70 [ 60.396748][ T537] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 60.402737][ T537] RIP: 0033:0x7fe5ddefada9 [ 60.407063][ T537] 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 [ 60.427394][ T537] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 60.436702][ T537] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 60.444878][ T537] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 60.453153][ T537] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 60.461226][ T537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 60.469039][ T537] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 60.478203][ T537] debugfs: out of free dentries, can not create file 'stats' [ 60.513746][ T351] udevd[351]: inotify_add_watch(7, /dev/loop11, 10) failed: No such file or directory [ 60.527874][ T541] FAULT_INJECTION: forcing a failure. [ 60.527874][ T541] name failslab, interval 1, probability 0, space 0, times 0 [ 60.540889][ T541] CPU: 1 PID: 541 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 60.551903][ T541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 60.562298][ T541] Call Trace: [ 60.565434][ T541] dump_stack_lvl+0x1e2/0x24b [ 60.569937][ T541] ? panic+0x812/0x812 [ 60.573981][ T541] ? bfq_pos_tree_add_move+0x43b/0x43b [ 60.579807][ T541] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 60.584653][ T541] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 60.589695][ T541] dump_stack+0x15/0x17 [ 60.593676][ T541] should_fail+0x3c6/0x510 [ 60.597959][ T541] ? kobj_map+0x64/0x670 [ 60.602037][ T541] __should_failslab+0xa4/0xe0 [ 60.606782][ T541] should_failslab+0x9/0x20 [ 60.611299][ T541] __kmalloc+0x60/0x330 [ 60.615323][ T541] ? __device_add_disk+0x552/0x11a0 [ 60.620550][ T541] kobj_map+0x64/0x670 [ 60.624479][ T541] ? kobject_get+0xd1/0x120 [ 60.628892][ T541] ? exact_match+0x20/0x20 [ 60.633139][ T541] ? bdev_check_media_change+0x4d0/0x4d0 [ 60.638712][ T541] __device_add_disk+0x67b/0x11a0 [ 60.643806][ T541] ? device_add_disk+0x40/0x40 [ 60.648513][ T541] ? vsprintf+0x40/0x40 [ 60.652582][ T541] ? device_initialize+0x1e1/0x420 [ 60.657794][ T541] device_add_disk+0x2a/0x40 [ 60.662362][ T541] loop_add+0x580/0x750 [ 60.666397][ T541] loop_control_ioctl+0x448/0x620 [ 60.671357][ T541] ? loop_remove+0xb0/0xb0 [ 60.675900][ T541] ? __fget_files+0x31e/0x380 [ 60.681113][ T541] ? security_file_ioctl+0x84/0xb0 [ 60.686553][ T541] ? loop_remove+0xb0/0xb0 [ 60.690964][ T541] __se_sys_ioctl+0x114/0x190 [ 60.695493][ T541] __x64_sys_ioctl+0x7b/0x90 [ 60.700224][ T541] do_syscall_64+0x34/0x70 [ 60.705054][ T541] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 60.711895][ T541] RIP: 0033:0x7fe5ddefada9 [ 60.716359][ T541] 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 [ 60.736618][ T541] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 60.744949][ T541] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 60.753264][ T541] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 60.761118][ T541] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 60.769824][ T541] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 60.778072][ T541] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 60.848070][ T546] FAULT_INJECTION: forcing a failure. [ 60.848070][ T546] name failslab, interval 1, probability 0, space 0, times 0 [ 60.861127][ T546] CPU: 0 PID: 546 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 60.871249][ T546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 60.881663][ T546] Call Trace: [ 60.885157][ T546] dump_stack_lvl+0x1e2/0x24b [ 60.889937][ T546] ? panic+0x812/0x812 [ 60.893832][ T546] ? bfq_pos_tree_add_move+0x43b/0x43b [ 60.899636][ T546] dump_stack+0x15/0x17 [ 60.903765][ T546] should_fail+0x3c6/0x510 [ 60.908010][ T546] ? security_inode_alloc+0x29/0x120 [ 60.913594][ T546] __should_failslab+0xa4/0xe0 [ 60.918848][ T546] should_failslab+0x9/0x20 [ 60.923287][ T546] kmem_cache_alloc+0x3d/0x2e0 [ 60.928196][ T546] ? slab_post_alloc_hook+0x61/0x2f0 [ 60.933429][ T546] security_inode_alloc+0x29/0x120 [ 60.938495][ T546] inode_init_always+0x767/0x9f0 [ 60.943439][ T546] new_inode_pseudo+0x93/0x220 [ 60.948330][ T546] new_inode+0x28/0x1c0 [ 60.953128][ T546] ? start_creating+0x1d4/0x2f0 [ 60.958122][ T546] __debugfs_create_file+0x14d/0x4c0 [ 60.963338][ T546] ? up_write+0x59/0x120 [ 60.968216][ T546] debugfs_create_file+0x4a/0x60 [ 60.973742][ T546] bdi_register_va+0x2a6/0x610 [ 60.978458][ T546] bdi_register+0xd1/0x120 [ 60.982818][ T546] ? vsnprintf+0x1e1/0x1c70 [ 60.987550][ T546] ? __device_add_disk+0x552/0x11a0 [ 60.993627][ T546] ? bdi_register_va+0x610/0x610 [ 60.998781][ T546] ? __kasan_check_read+0x11/0x20 [ 61.004771][ T546] ? blk_alloc_devt+0xd7/0x330 [ 61.010129][ T546] __device_add_disk+0x5de/0x11a0 [ 61.015388][ T546] ? device_add_disk+0x40/0x40 [ 61.020602][ T546] ? vsprintf+0x40/0x40 [ 61.027425][ T546] ? device_initialize+0x1e1/0x420 [ 61.034142][ T546] device_add_disk+0x2a/0x40 [ 61.039517][ T546] loop_add+0x580/0x750 [ 61.043491][ T546] loop_control_ioctl+0x448/0x620 [ 61.048490][ T546] ? loop_remove+0xb0/0xb0 [ 61.052928][ T546] ? __fget_files+0x31e/0x380 [ 61.057701][ T546] ? security_file_ioctl+0x84/0xb0 [ 61.062901][ T546] ? loop_remove+0xb0/0xb0 [ 61.067233][ T546] __se_sys_ioctl+0x114/0x190 [ 61.071747][ T546] __x64_sys_ioctl+0x7b/0x90 [ 61.076327][ T546] do_syscall_64+0x34/0x70 [ 61.081001][ T546] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 61.086844][ T546] RIP: 0033:0x7fe5ddefada9 [ 61.091188][ T546] 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 [ 61.112084][ T546] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 61.120517][ T546] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 61.128625][ T546] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 61.136916][ T546] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 61.144967][ T546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 61.153027][ T546] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 61.161649][ T546] debugfs: out of free dentries, can not create file 'stats' 2025/01/18 07:14:17 executed programs: 69 [ 61.212010][ T351] udevd[351]: inotify_add_watch(7, /dev/loop11, 10) failed: No such file or directory [ 61.239212][ T549] FAULT_INJECTION: forcing a failure. [ 61.239212][ T549] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 61.252830][ T549] CPU: 0 PID: 549 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 61.263083][ T549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 61.273516][ T549] Call Trace: [ 61.276663][ T549] dump_stack_lvl+0x1e2/0x24b [ 61.281165][ T549] ? bfq_pos_tree_add_move+0x43b/0x43b [ 61.286528][ T549] dump_stack+0x15/0x17 [ 61.290527][ T549] should_fail+0x3c6/0x510 [ 61.294865][ T549] should_fail_alloc_page+0x52/0x60 [ 61.300688][ T549] __alloc_pages_nodemask+0x1b3/0xaf0 [ 61.305985][ T549] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 61.311678][ T549] ? __kasan_check_write+0x14/0x20 [ 61.317172][ T549] ? _raw_spin_lock+0xa4/0x1b0 [ 61.322089][ T549] __get_free_pages+0xe/0x30 [ 61.326640][ T549] selinux_genfs_get_sid+0x56/0x2a0 [ 61.331821][ T549] ? lockref_get+0xb4/0x110 [ 61.337067][ T549] inode_doinit_with_dentry+0x86f/0x1050 [ 61.342794][ T549] ? sb_finish_set_opts+0x7a0/0x7a0 [ 61.348201][ T549] ? current_time+0x1af/0x2f0 [ 61.352714][ T549] selinux_d_instantiate+0x27/0x40 [ 61.358364][ T549] security_d_instantiate+0x9f/0x100 [ 61.363841][ T549] d_instantiate+0x55/0x90 [ 61.368453][ T549] __debugfs_create_file+0x2e6/0x4c0 [ 61.374241][ T549] debugfs_create_file+0x4a/0x60 [ 61.379359][ T549] bdi_register_va+0x2a6/0x610 [ 61.384187][ T549] bdi_register+0xd1/0x120 [ 61.388451][ T549] ? vsnprintf+0x1e1/0x1c70 [ 61.392766][ T549] ? __device_add_disk+0x552/0x11a0 [ 61.400425][ T549] ? bdi_register_va+0x610/0x610 [ 61.406031][ T549] ? __kasan_check_read+0x11/0x20 [ 61.410842][ T549] ? blk_alloc_devt+0xd7/0x330 [ 61.415676][ T549] __device_add_disk+0x5de/0x11a0 [ 61.420619][ T549] ? device_add_disk+0x40/0x40 [ 61.425195][ T549] ? vsprintf+0x40/0x40 [ 61.429185][ T549] ? device_initialize+0x1e1/0x420 [ 61.434132][ T549] device_add_disk+0x2a/0x40 [ 61.439067][ T549] loop_add+0x580/0x750 [ 61.443518][ T549] loop_control_ioctl+0x448/0x620 [ 61.448459][ T549] ? loop_remove+0xb0/0xb0 [ 61.452885][ T549] ? __fget_files+0x31e/0x380 [ 61.457858][ T549] ? security_file_ioctl+0x84/0xb0 [ 61.462806][ T549] ? loop_remove+0xb0/0xb0 [ 61.467185][ T549] __se_sys_ioctl+0x114/0x190 [ 61.471752][ T549] __x64_sys_ioctl+0x7b/0x90 [ 61.476429][ T549] do_syscall_64+0x34/0x70 [ 61.481077][ T549] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 61.487623][ T549] RIP: 0033:0x7fe5ddefada9 [ 61.492250][ T549] 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 [ 61.513777][ T549] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 61.524400][ T549] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 61.532552][ T549] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 61.541078][ T549] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 61.549916][ T549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 61.558817][ T549] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 61.612348][ T351] udevd[351]: inotify_add_watch(7, /dev/loop11, 10) failed: No such file or directory [ 61.619700][ T553] FAULT_INJECTION: forcing a failure. [ 61.619700][ T553] name failslab, interval 1, probability 0, space 0, times 0 [ 61.637863][ T553] CPU: 0 PID: 553 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 61.650192][ T553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 61.664677][ T553] Call Trace: [ 61.669912][ T553] dump_stack_lvl+0x1e2/0x24b [ 61.675696][ T553] ? panic+0x812/0x812 [ 61.680088][ T553] ? bfq_pos_tree_add_move+0x43b/0x43b [ 61.685762][ T553] dump_stack+0x15/0x17 [ 61.690131][ T553] should_fail+0x3c6/0x510 [ 61.694611][ T553] ? security_inode_alloc+0x29/0x120 [ 61.700716][ T553] __should_failslab+0xa4/0xe0 [ 61.705749][ T553] should_failslab+0x9/0x20 [ 61.711173][ T553] kmem_cache_alloc+0x3d/0x2e0 [ 61.717595][ T553] ? slab_post_alloc_hook+0x61/0x2f0 [ 61.723748][ T553] security_inode_alloc+0x29/0x120 [ 61.729732][ T553] inode_init_always+0x767/0x9f0 [ 61.735757][ T553] new_inode_pseudo+0x93/0x220 [ 61.740977][ T553] new_inode+0x28/0x1c0 [ 61.745386][ T553] ? start_creating+0x1d4/0x2f0 [ 61.750151][ T553] __debugfs_create_file+0x14d/0x4c0 [ 61.755623][ T553] ? up_write+0x59/0x120 [ 61.759968][ T553] debugfs_create_file+0x4a/0x60 [ 61.764849][ T553] bdi_register_va+0x2a6/0x610 [ 61.769511][ T553] bdi_register+0xd1/0x120 [ 61.774146][ T553] ? vsnprintf+0x1e1/0x1c70 [ 61.778614][ T553] ? __device_add_disk+0x552/0x11a0 [ 61.783780][ T553] ? bdi_register_va+0x610/0x610 [ 61.788729][ T553] ? __kasan_check_read+0x11/0x20 [ 61.793964][ T553] ? blk_alloc_devt+0xd7/0x330 [ 61.798645][ T553] __device_add_disk+0x5de/0x11a0 [ 61.803755][ T553] ? device_add_disk+0x40/0x40 [ 61.808655][ T553] ? vsprintf+0x40/0x40 [ 61.813071][ T553] ? device_initialize+0x1e1/0x420 [ 61.818113][ T553] device_add_disk+0x2a/0x40 [ 61.822900][ T553] loop_add+0x580/0x750 [ 61.827397][ T553] loop_control_ioctl+0x448/0x620 [ 61.833364][ T553] ? loop_remove+0xb0/0xb0 [ 61.837643][ T553] ? __fget_files+0x31e/0x380 [ 61.842488][ T553] ? security_file_ioctl+0x84/0xb0 [ 61.847606][ T553] ? loop_remove+0xb0/0xb0 [ 61.852421][ T553] __se_sys_ioctl+0x114/0x190 [ 61.857184][ T553] __x64_sys_ioctl+0x7b/0x90 [ 61.861793][ T553] do_syscall_64+0x34/0x70 [ 61.866043][ T553] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 61.871851][ T553] RIP: 0033:0x7fe5ddefada9 [ 61.876301][ T553] 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 [ 61.896433][ T553] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 61.904759][ T553] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 61.912654][ T553] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 61.920555][ T553] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 61.928809][ T553] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 61.936823][ T553] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 61.947093][ T553] debugfs: out of free dentries, can not create file 'stats' [ 61.994693][ T355] udevd[355]: inotify_add_watch(7, /dev/loop11, 10) failed: No such file or directory [ 61.998046][ T556] FAULT_INJECTION: forcing a failure. [ 61.998046][ T556] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 62.017682][ T556] CPU: 0 PID: 556 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 62.028932][ T556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 62.039738][ T556] Call Trace: [ 62.043050][ T556] dump_stack_lvl+0x1e2/0x24b [ 62.047881][ T556] ? bfq_pos_tree_add_move+0x43b/0x43b [ 62.054069][ T556] dump_stack+0x15/0x17 [ 62.058219][ T556] should_fail+0x3c6/0x510 [ 62.062778][ T556] should_fail_alloc_page+0x52/0x60 [ 62.068309][ T556] __alloc_pages_nodemask+0x1b3/0xaf0 [ 62.074086][ T556] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 62.079872][ T556] ? __kasan_check_write+0x14/0x20 [ 62.084793][ T556] ? _raw_spin_lock+0xa4/0x1b0 [ 62.089400][ T556] __get_free_pages+0xe/0x30 [ 62.093826][ T556] selinux_genfs_get_sid+0x56/0x2a0 [ 62.098850][ T556] ? lockref_get+0xb4/0x110 [ 62.103520][ T556] inode_doinit_with_dentry+0x86f/0x1050 [ 62.109097][ T556] ? sb_finish_set_opts+0x7a0/0x7a0 [ 62.114542][ T556] ? current_time+0x1af/0x2f0 [ 62.119297][ T556] selinux_d_instantiate+0x27/0x40 [ 62.124335][ T556] security_d_instantiate+0x9f/0x100 [ 62.129446][ T556] d_instantiate+0x55/0x90 [ 62.133721][ T556] __debugfs_create_file+0x2e6/0x4c0 [ 62.139071][ T556] debugfs_create_file+0x4a/0x60 [ 62.143849][ T556] bdi_register_va+0x2a6/0x610 [ 62.148522][ T556] bdi_register+0xd1/0x120 [ 62.152977][ T556] ? vsnprintf+0x1e1/0x1c70 [ 62.157277][ T556] ? __device_add_disk+0x552/0x11a0 [ 62.162708][ T556] ? bdi_register_va+0x610/0x610 [ 62.167672][ T556] ? __kasan_check_read+0x11/0x20 [ 62.172712][ T556] ? blk_alloc_devt+0xd7/0x330 [ 62.177434][ T556] __device_add_disk+0x5de/0x11a0 [ 62.182346][ T556] ? device_add_disk+0x40/0x40 [ 62.187619][ T556] ? vsprintf+0x40/0x40 [ 62.191575][ T556] ? device_initialize+0x1e1/0x420 [ 62.196800][ T556] device_add_disk+0x2a/0x40 [ 62.201436][ T556] loop_add+0x580/0x750 [ 62.205401][ T556] loop_control_ioctl+0x448/0x620 [ 62.210251][ T556] ? loop_remove+0xb0/0xb0 [ 62.214517][ T556] ? __fget_files+0x31e/0x380 [ 62.219108][ T556] ? security_file_ioctl+0x84/0xb0 [ 62.224048][ T556] ? loop_remove+0xb0/0xb0 [ 62.228306][ T556] __se_sys_ioctl+0x114/0x190 [ 62.232818][ T556] __x64_sys_ioctl+0x7b/0x90 [ 62.237325][ T556] do_syscall_64+0x34/0x70 [ 62.241573][ T556] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 62.247402][ T556] RIP: 0033:0x7fe5ddefada9 [ 62.251752][ T556] 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 [ 62.271718][ T556] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 62.280281][ T556] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 62.288163][ T556] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 62.296085][ T556] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 62.303862][ T556] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 62.311674][ T556] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 62.326232][ T355] udevd[355]: inotify_add_watch(7, /dev/loop11, 10) failed: No such file or directory [ 62.358346][ T559] FAULT_INJECTION: forcing a failure. [ 62.358346][ T559] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 62.372084][ T559] CPU: 0 PID: 559 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 62.382349][ T559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 62.392782][ T559] Call Trace: [ 62.396051][ T559] dump_stack_lvl+0x1e2/0x24b [ 62.400518][ T559] ? bfq_pos_tree_add_move+0x43b/0x43b [ 62.405799][ T559] dump_stack+0x15/0x17 [ 62.409893][ T559] should_fail+0x3c6/0x510 [ 62.414241][ T559] should_fail_alloc_page+0x52/0x60 [ 62.419260][ T559] __alloc_pages_nodemask+0x1b3/0xaf0 [ 62.424553][ T559] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 62.429999][ T559] ? __kasan_check_write+0x14/0x20 [ 62.434879][ T559] ? _raw_spin_lock+0xa4/0x1b0 [ 62.439493][ T559] __get_free_pages+0xe/0x30 [ 62.443920][ T559] selinux_genfs_get_sid+0x56/0x2a0 [ 62.449051][ T559] ? lockref_get+0xb4/0x110 [ 62.453387][ T559] inode_doinit_with_dentry+0x86f/0x1050 [ 62.459049][ T559] ? sb_finish_set_opts+0x7a0/0x7a0 [ 62.464147][ T559] ? current_time+0x1af/0x2f0 [ 62.468663][ T559] selinux_d_instantiate+0x27/0x40 [ 62.473621][ T559] security_d_instantiate+0x9f/0x100 [ 62.478754][ T559] d_instantiate+0x55/0x90 [ 62.483196][ T559] __debugfs_create_file+0x2e6/0x4c0 [ 62.488599][ T559] debugfs_create_file+0x4a/0x60 [ 62.493399][ T559] bdi_register_va+0x2a6/0x610 [ 62.498052][ T559] bdi_register+0xd1/0x120 [ 62.502487][ T559] ? vsnprintf+0x1e1/0x1c70 [ 62.507087][ T559] ? __device_add_disk+0x552/0x11a0 [ 62.512204][ T559] ? bdi_register_va+0x610/0x610 [ 62.517087][ T559] ? __kasan_check_read+0x11/0x20 [ 62.522013][ T559] ? blk_alloc_devt+0xd7/0x330 [ 62.526608][ T559] __device_add_disk+0x5de/0x11a0 [ 62.531484][ T559] ? device_add_disk+0x40/0x40 [ 62.536153][ T559] ? vsprintf+0x40/0x40 [ 62.540147][ T559] ? device_initialize+0x1e1/0x420 [ 62.545332][ T559] device_add_disk+0x2a/0x40 [ 62.549698][ T559] loop_add+0x580/0x750 [ 62.553688][ T559] loop_control_ioctl+0x448/0x620 [ 62.558559][ T559] ? loop_remove+0xb0/0xb0 [ 62.562889][ T559] ? __fget_files+0x31e/0x380 [ 62.567492][ T559] ? security_file_ioctl+0x84/0xb0 [ 62.572538][ T559] ? loop_remove+0xb0/0xb0 [ 62.577037][ T559] __se_sys_ioctl+0x114/0x190 [ 62.581562][ T559] __x64_sys_ioctl+0x7b/0x90 [ 62.586051][ T559] do_syscall_64+0x34/0x70 [ 62.590235][ T559] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 62.596248][ T559] RIP: 0033:0x7fe5ddefada9 [ 62.600591][ T559] 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 [ 62.620399][ T559] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 62.628834][ T559] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 62.636862][ T559] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 62.644622][ T559] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 62.652429][ T559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 62.660246][ T559] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 62.712052][ T355] udevd[355]: inotify_add_watch(7, /dev/loop11, 10) failed: No such file or directory [ 62.726048][ T563] FAULT_INJECTION: forcing a failure. [ 62.726048][ T563] name failslab, interval 1, probability 0, space 0, times 0 [ 62.739243][ T563] CPU: 0 PID: 563 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 62.749492][ T563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 62.759583][ T563] Call Trace: [ 62.762704][ T563] dump_stack_lvl+0x1e2/0x24b [ 62.767222][ T563] ? panic+0x812/0x812 [ 62.771413][ T563] ? bfq_pos_tree_add_move+0x43b/0x43b [ 62.776756][ T563] dump_stack+0x15/0x17 [ 62.780740][ T563] should_fail+0x3c6/0x510 [ 62.785000][ T563] ? security_inode_alloc+0x29/0x120 [ 62.790290][ T563] __should_failslab+0xa4/0xe0 [ 62.794903][ T563] should_failslab+0x9/0x20 [ 62.799643][ T563] kmem_cache_alloc+0x3d/0x2e0 [ 62.804239][ T563] ? slab_post_alloc_hook+0x61/0x2f0 [ 62.809651][ T563] security_inode_alloc+0x29/0x120 [ 62.814597][ T563] inode_init_always+0x767/0x9f0 [ 62.819378][ T563] new_inode_pseudo+0x93/0x220 [ 62.824213][ T563] new_inode+0x28/0x1c0 [ 62.828424][ T563] ? start_creating+0x1d4/0x2f0 [ 62.833061][ T563] __debugfs_create_file+0x14d/0x4c0 [ 62.838183][ T563] ? up_write+0x59/0x120 [ 62.842258][ T563] debugfs_create_file+0x4a/0x60 [ 62.847029][ T563] bdi_register_va+0x2a6/0x610 [ 62.851629][ T563] bdi_register+0xd1/0x120 [ 62.856309][ T563] ? vsnprintf+0x1e1/0x1c70 [ 62.860767][ T563] ? __device_add_disk+0x552/0x11a0 [ 62.865752][ T563] ? bdi_register_va+0x610/0x610 [ 62.870535][ T563] ? __kasan_check_read+0x11/0x20 [ 62.875498][ T563] ? blk_alloc_devt+0xd7/0x330 [ 62.880088][ T563] __device_add_disk+0x5de/0x11a0 [ 62.885080][ T563] ? device_add_disk+0x40/0x40 [ 62.889653][ T563] ? vsprintf+0x40/0x40 [ 62.893660][ T563] ? device_initialize+0x1e1/0x420 [ 62.898595][ T563] device_add_disk+0x2a/0x40 [ 62.903267][ T563] loop_add+0x580/0x750 [ 62.907353][ T563] loop_control_ioctl+0x448/0x620 [ 62.912212][ T563] ? loop_remove+0xb0/0xb0 [ 62.916548][ T563] ? __fget_files+0x31e/0x380 [ 62.921060][ T563] ? security_file_ioctl+0x84/0xb0 [ 62.926004][ T563] ? loop_remove+0xb0/0xb0 [ 62.930353][ T563] __se_sys_ioctl+0x114/0x190 [ 62.935390][ T563] __x64_sys_ioctl+0x7b/0x90 [ 62.939819][ T563] do_syscall_64+0x34/0x70 [ 62.944068][ T563] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 62.949921][ T563] RIP: 0033:0x7fe5ddefada9 [ 62.954398][ T563] 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 [ 62.974616][ T563] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 62.982891][ T563] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 62.990803][ T563] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 62.998893][ T563] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 63.007398][ T563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 63.015447][ T563] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 63.025767][ T563] debugfs: out of free dentries, can not create file 'stats' [ 63.052502][ T355] udevd[355]: inotify_add_watch(7, /dev/loop11, 10) failed: No such file or directory [ 63.063566][ T566] FAULT_INJECTION: forcing a failure. [ 63.063566][ T566] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 63.076655][ T566] CPU: 0 PID: 566 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 63.086770][ T566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 63.097062][ T566] Call Trace: [ 63.100405][ T566] dump_stack_lvl+0x1e2/0x24b [ 63.104955][ T566] ? bfq_pos_tree_add_move+0x43b/0x43b [ 63.110764][ T566] dump_stack+0x15/0x17 [ 63.114709][ T566] should_fail+0x3c6/0x510 [ 63.118961][ T566] should_fail_alloc_page+0x52/0x60 [ 63.124081][ T566] __alloc_pages_nodemask+0x1b3/0xaf0 [ 63.129287][ T566] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 63.134846][ T566] ? __kasan_check_write+0x14/0x20 [ 63.140078][ T566] ? _raw_spin_lock+0xa4/0x1b0 [ 63.144840][ T566] __get_free_pages+0xe/0x30 [ 63.149265][ T566] selinux_genfs_get_sid+0x56/0x2a0 [ 63.154636][ T566] ? lockref_get+0xb4/0x110 [ 63.158943][ T566] inode_doinit_with_dentry+0x86f/0x1050 [ 63.164529][ T566] ? sb_finish_set_opts+0x7a0/0x7a0 [ 63.169547][ T566] ? current_time+0x1af/0x2f0 [ 63.174218][ T566] selinux_d_instantiate+0x27/0x40 [ 63.179305][ T566] security_d_instantiate+0x9f/0x100 [ 63.184566][ T566] d_instantiate+0x55/0x90 [ 63.189267][ T566] __debugfs_create_file+0x2e6/0x4c0 [ 63.194465][ T566] debugfs_create_file+0x4a/0x60 [ 63.199448][ T566] bdi_register_va+0x2a6/0x610 [ 63.204099][ T566] bdi_register+0xd1/0x120 [ 63.209753][ T566] ? vsnprintf+0x1e1/0x1c70 [ 63.214094][ T566] ? __device_add_disk+0x552/0x11a0 [ 63.219202][ T566] ? bdi_register_va+0x610/0x610 [ 63.224065][ T566] ? __kasan_check_read+0x11/0x20 [ 63.229003][ T566] ? blk_alloc_devt+0xd7/0x330 [ 63.233910][ T566] __device_add_disk+0x5de/0x11a0 [ 63.238759][ T566] ? device_add_disk+0x40/0x40 [ 63.243502][ T566] ? vsprintf+0x40/0x40 [ 63.247889][ T566] ? device_initialize+0x1e1/0x420 [ 63.252844][ T566] device_add_disk+0x2a/0x40 [ 63.257513][ T566] loop_add+0x580/0x750 [ 63.261613][ T566] loop_control_ioctl+0x448/0x620 [ 63.266467][ T566] ? loop_remove+0xb0/0xb0 [ 63.270998][ T566] ? __fget_files+0x31e/0x380 [ 63.275513][ T566] ? security_file_ioctl+0x84/0xb0 [ 63.280626][ T566] ? loop_remove+0xb0/0xb0 [ 63.284976][ T566] __se_sys_ioctl+0x114/0x190 [ 63.289487][ T566] __x64_sys_ioctl+0x7b/0x90 [ 63.293908][ T566] do_syscall_64+0x34/0x70 [ 63.298268][ T566] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 63.304324][ T566] RIP: 0033:0x7fe5ddefada9 [ 63.308574][ T566] 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 [ 63.328111][ T566] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 63.336554][ T566] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 63.344531][ T566] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 63.353069][ T566] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 63.361222][ T566] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 63.369439][ T566] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 63.417900][ T571] FAULT_INJECTION: forcing a failure. [ 63.417900][ T571] name failslab, interval 1, probability 0, space 0, times 0 [ 63.431070][ T571] CPU: 0 PID: 571 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 63.441762][ T571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 63.451754][ T571] Call Trace: [ 63.454873][ T571] dump_stack_lvl+0x1e2/0x24b [ 63.459388][ T571] ? panic+0x812/0x812 [ 63.463378][ T571] ? bfq_pos_tree_add_move+0x43b/0x43b [ 63.468932][ T571] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 63.474143][ T571] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 63.479600][ T571] dump_stack+0x15/0x17 [ 63.483647][ T571] should_fail+0x3c6/0x510 [ 63.487925][ T571] ? kobj_map+0x64/0x670 [ 63.492117][ T571] __should_failslab+0xa4/0xe0 [ 63.496903][ T571] should_failslab+0x9/0x20 [ 63.501711][ T571] __kmalloc+0x60/0x330 [ 63.506137][ T571] ? __device_add_disk+0x552/0x11a0 [ 63.511512][ T571] kobj_map+0x64/0x670 [ 63.515420][ T571] ? kobject_get+0xd1/0x120 [ 63.520433][ T571] ? exact_match+0x20/0x20 [ 63.525114][ T571] ? bdev_check_media_change+0x4d0/0x4d0 [ 63.531044][ T571] __device_add_disk+0x67b/0x11a0 [ 63.535891][ T571] ? device_add_disk+0x40/0x40 [ 63.540644][ T571] ? vsprintf+0x40/0x40 [ 63.544772][ T571] ? device_initialize+0x1e1/0x420 [ 63.549893][ T571] device_add_disk+0x2a/0x40 [ 63.554408][ T571] loop_add+0x580/0x750 [ 63.558601][ T571] loop_control_ioctl+0x448/0x620 [ 63.563730][ T571] ? loop_remove+0xb0/0xb0 [ 63.568055][ T571] ? __fget_files+0x31e/0x380 [ 63.572572][ T571] ? security_file_ioctl+0x84/0xb0 [ 63.577900][ T571] ? loop_remove+0xb0/0xb0 [ 63.582119][ T571] __se_sys_ioctl+0x114/0x190 [ 63.586619][ T571] __x64_sys_ioctl+0x7b/0x90 [ 63.591046][ T571] do_syscall_64+0x34/0x70 [ 63.595307][ T571] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 63.601038][ T571] RIP: 0033:0x7fe5ddefada9 [ 63.605282][ T571] 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 [ 63.624899][ T571] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 63.633217][ T571] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 63.641242][ T571] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 63.649188][ T571] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 63.657548][ T571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 63.666272][ T571] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 63.676063][ T24] audit: type=1400 audit(1737184459.920:103): avc: denied { unlink } for pid=77 comm="syslogd" name="messages.0" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 63.727117][ T575] FAULT_INJECTION: forcing a failure. [ 63.727117][ T575] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 63.740608][ T575] CPU: 0 PID: 575 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 63.750936][ T575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 63.761190][ T575] Call Trace: [ 63.764320][ T575] dump_stack_lvl+0x1e2/0x24b [ 63.769188][ T575] ? bfq_pos_tree_add_move+0x43b/0x43b [ 63.774646][ T575] dump_stack+0x15/0x17 [ 63.778731][ T575] should_fail+0x3c6/0x510 [ 63.783075][ T575] should_fail_alloc_page+0x52/0x60 [ 63.788202][ T575] __alloc_pages_nodemask+0x1b3/0xaf0 [ 63.793585][ T575] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 63.799317][ T575] ? __kasan_check_write+0x14/0x20 [ 63.804429][ T575] ? _raw_spin_lock+0xa4/0x1b0 [ 63.809020][ T575] __get_free_pages+0xe/0x30 [ 63.813894][ T575] selinux_genfs_get_sid+0x56/0x2a0 [ 63.818961][ T575] ? lockref_get+0xb4/0x110 [ 63.823311][ T575] inode_doinit_with_dentry+0x86f/0x1050 [ 63.828760][ T575] ? sb_finish_set_opts+0x7a0/0x7a0 [ 63.833795][ T575] ? current_time+0x1af/0x2f0 [ 63.838569][ T575] selinux_d_instantiate+0x27/0x40 [ 63.843609][ T575] security_d_instantiate+0x9f/0x100 [ 63.848826][ T575] d_instantiate+0x55/0x90 [ 63.853337][ T575] __debugfs_create_file+0x2e6/0x4c0 [ 63.858422][ T575] debugfs_create_file+0x4a/0x60 [ 63.863188][ T575] bdi_register_va+0x2a6/0x610 [ 63.867817][ T575] bdi_register+0xd1/0x120 [ 63.872044][ T575] ? vsnprintf+0x1e1/0x1c70 [ 63.876375][ T575] ? __device_add_disk+0x552/0x11a0 [ 63.881727][ T575] ? bdi_register_va+0x610/0x610 [ 63.886681][ T575] ? __kasan_check_read+0x11/0x20 [ 63.891748][ T575] ? blk_alloc_devt+0xd7/0x330 [ 63.896345][ T575] __device_add_disk+0x5de/0x11a0 [ 63.901203][ T575] ? device_add_disk+0x40/0x40 [ 63.905848][ T575] ? vsprintf+0x40/0x40 [ 63.909910][ T575] ? device_initialize+0x1e1/0x420 [ 63.914861][ T575] device_add_disk+0x2a/0x40 [ 63.919546][ T575] loop_add+0x580/0x750 [ 63.923521][ T575] loop_control_ioctl+0x448/0x620 [ 63.928378][ T575] ? loop_remove+0xb0/0xb0 [ 63.932633][ T575] ? __fget_files+0x31e/0x380 [ 63.937139][ T575] ? security_file_ioctl+0x84/0xb0 [ 63.942090][ T575] ? loop_remove+0xb0/0xb0 [ 63.946444][ T575] __se_sys_ioctl+0x114/0x190 [ 63.951050][ T575] __x64_sys_ioctl+0x7b/0x90 [ 63.955759][ T575] do_syscall_64+0x34/0x70 [ 63.960118][ T575] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 63.965947][ T575] RIP: 0033:0x7fe5ddefada9 [ 63.970282][ T575] 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 [ 63.989916][ T575] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 63.998257][ T575] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 64.006232][ T575] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 64.014075][ T575] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 64.022022][ T575] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 64.030395][ T575] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 64.112097][ T351] udevd[351]: inotify_add_watch(7, /dev/loop11, 10) failed: No such file or directory [ 64.124765][ T578] FAULT_INJECTION: forcing a failure. [ 64.124765][ T578] name failslab, interval 1, probability 0, space 0, times 0 [ 64.137549][ T578] CPU: 0 PID: 578 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 64.147816][ T578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 64.157781][ T578] Call Trace: [ 64.160879][ T578] dump_stack_lvl+0x1e2/0x24b [ 64.165400][ T578] ? panic+0x812/0x812 [ 64.169309][ T578] ? bfq_pos_tree_add_move+0x43b/0x43b [ 64.174697][ T578] dump_stack+0x15/0x17 [ 64.178738][ T578] should_fail+0x3c6/0x510 [ 64.183035][ T578] ? security_inode_alloc+0x29/0x120 [ 64.188500][ T578] __should_failslab+0xa4/0xe0 [ 64.193113][ T578] should_failslab+0x9/0x20 [ 64.197435][ T578] kmem_cache_alloc+0x3d/0x2e0 [ 64.202176][ T578] ? slab_post_alloc_hook+0x61/0x2f0 [ 64.207284][ T578] security_inode_alloc+0x29/0x120 [ 64.212379][ T578] inode_init_always+0x767/0x9f0 [ 64.217211][ T578] new_inode_pseudo+0x93/0x220 [ 64.221805][ T578] new_inode+0x28/0x1c0 [ 64.225806][ T578] ? start_creating+0x1d4/0x2f0 [ 64.230671][ T578] __debugfs_create_file+0x14d/0x4c0 [ 64.235867][ T578] ? up_write+0x59/0x120 [ 64.239967][ T578] debugfs_create_file+0x4a/0x60 [ 64.244925][ T578] bdi_register_va+0x2a6/0x610 [ 64.249750][ T578] bdi_register+0xd1/0x120 [ 64.254057][ T578] ? vsnprintf+0x1e1/0x1c70 [ 64.258509][ T578] ? __device_add_disk+0x552/0x11a0 [ 64.263517][ T578] ? bdi_register_va+0x610/0x610 [ 64.268290][ T578] ? __kasan_check_read+0x11/0x20 [ 64.273150][ T578] ? blk_alloc_devt+0xd7/0x330 [ 64.277749][ T578] __device_add_disk+0x5de/0x11a0 [ 64.282796][ T578] ? device_add_disk+0x40/0x40 [ 64.287405][ T578] ? vsprintf+0x40/0x40 [ 64.291559][ T578] ? device_initialize+0x1e1/0x420 [ 64.296528][ T578] device_add_disk+0x2a/0x40 [ 64.300960][ T578] loop_add+0x580/0x750 [ 64.304940][ T578] loop_control_ioctl+0x448/0x620 [ 64.309795][ T578] ? loop_remove+0xb0/0xb0 [ 64.314275][ T578] ? __fget_files+0x31e/0x380 [ 64.319090][ T578] ? security_file_ioctl+0x84/0xb0 [ 64.324025][ T578] ? loop_remove+0xb0/0xb0 [ 64.328489][ T578] __se_sys_ioctl+0x114/0x190 [ 64.333282][ T578] __x64_sys_ioctl+0x7b/0x90 [ 64.337833][ T578] do_syscall_64+0x34/0x70 [ 64.342187][ T578] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 64.347916][ T578] RIP: 0033:0x7fe5ddefada9 [ 64.352164][ T578] 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 [ 64.372036][ T578] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 64.380372][ T578] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 64.388265][ T578] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 64.396087][ T578] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 64.404125][ T578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 64.412098][ T578] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 64.420186][ T578] debugfs: out of free dentries, can not create file 'stats' [ 64.478299][ T583] FAULT_INJECTION: forcing a failure. [ 64.478299][ T583] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 64.491458][ T583] CPU: 1 PID: 583 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 64.502000][ T583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 64.512065][ T583] Call Trace: [ 64.515209][ T583] dump_stack_lvl+0x1e2/0x24b [ 64.519891][ T583] ? bfq_pos_tree_add_move+0x43b/0x43b [ 64.525252][ T583] dump_stack+0x15/0x17 [ 64.529807][ T583] should_fail+0x3c6/0x510 [ 64.534164][ T583] should_fail_alloc_page+0x52/0x60 [ 64.539185][ T583] __alloc_pages_nodemask+0x1b3/0xaf0 [ 64.544373][ T583] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 64.549760][ T583] ? __kasan_check_write+0x14/0x20 [ 64.555229][ T583] ? _raw_spin_lock+0xa4/0x1b0 [ 64.559836][ T583] __get_free_pages+0xe/0x30 [ 64.564456][ T583] selinux_genfs_get_sid+0x56/0x2a0 [ 64.569761][ T583] ? lockref_get+0xb4/0x110 [ 64.574236][ T583] inode_doinit_with_dentry+0x86f/0x1050 [ 64.579854][ T583] ? sb_finish_set_opts+0x7a0/0x7a0 [ 64.585001][ T583] ? current_time+0x1af/0x2f0 [ 64.589519][ T583] selinux_d_instantiate+0x27/0x40 [ 64.594579][ T583] security_d_instantiate+0x9f/0x100 [ 64.599833][ T583] d_instantiate+0x55/0x90 [ 64.604201][ T583] __debugfs_create_file+0x2e6/0x4c0 [ 64.609293][ T583] debugfs_create_file+0x4a/0x60 [ 64.614078][ T583] bdi_register_va+0x2a6/0x610 [ 64.618997][ T583] bdi_register+0xd1/0x120 [ 64.623243][ T583] ? vsnprintf+0x1e1/0x1c70 [ 64.627580][ T583] ? __device_add_disk+0x552/0x11a0 [ 64.632912][ T583] ? bdi_register_va+0x610/0x610 [ 64.637857][ T583] ? __kasan_check_read+0x11/0x20 [ 64.642946][ T583] ? blk_alloc_devt+0xd7/0x330 [ 64.647550][ T583] __device_add_disk+0x5de/0x11a0 [ 64.652488][ T583] ? device_add_disk+0x40/0x40 [ 64.657180][ T583] ? vsprintf+0x40/0x40 [ 64.661278][ T583] ? device_initialize+0x1e1/0x420 [ 64.666660][ T583] device_add_disk+0x2a/0x40 [ 64.671295][ T583] loop_add+0x580/0x750 [ 64.675424][ T583] loop_control_ioctl+0x448/0x620 [ 64.680314][ T583] ? loop_remove+0xb0/0xb0 [ 64.684544][ T583] ? __fget_files+0x31e/0x380 [ 64.689128][ T583] ? security_file_ioctl+0x84/0xb0 [ 64.694162][ T583] ? loop_remove+0xb0/0xb0 [ 64.698507][ T583] __se_sys_ioctl+0x114/0x190 [ 64.703146][ T583] __x64_sys_ioctl+0x7b/0x90 [ 64.707675][ T583] do_syscall_64+0x34/0x70 [ 64.712064][ T583] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 64.717915][ T583] RIP: 0033:0x7fe5ddefada9 [ 64.722273][ T583] 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 [ 64.742114][ T583] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 64.750521][ T583] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 64.758516][ T583] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 64.766429][ T583] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 64.774239][ T583] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 64.782039][ T583] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 64.859716][ T589] FAULT_INJECTION: forcing a failure. [ 64.859716][ T589] name failslab, interval 1, probability 0, space 0, times 0 [ 64.872458][ T589] CPU: 0 PID: 589 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 64.882543][ T589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 64.892793][ T589] Call Trace: [ 64.896035][ T589] dump_stack_lvl+0x1e2/0x24b [ 64.900753][ T589] ? panic+0x812/0x812 [ 64.904753][ T589] ? bfq_pos_tree_add_move+0x43b/0x43b [ 64.910029][ T589] dump_stack+0x15/0x17 [ 64.914026][ T589] should_fail+0x3c6/0x510 [ 64.918523][ T589] ? security_inode_alloc+0x29/0x120 [ 64.923784][ T589] __should_failslab+0xa4/0xe0 [ 64.928375][ T589] should_failslab+0x9/0x20 [ 64.932930][ T589] kmem_cache_alloc+0x3d/0x2e0 [ 64.937716][ T589] ? slab_post_alloc_hook+0x61/0x2f0 [ 64.943017][ T589] security_inode_alloc+0x29/0x120 [ 64.948121][ T589] inode_init_always+0x767/0x9f0 [ 64.953013][ T589] new_inode_pseudo+0x93/0x220 [ 64.957615][ T589] new_inode+0x28/0x1c0 [ 64.961638][ T589] ? start_creating+0x1d4/0x2f0 [ 64.966294][ T589] __debugfs_create_file+0x14d/0x4c0 [ 64.971518][ T589] ? up_write+0x59/0x120 [ 64.975600][ T589] debugfs_create_file+0x4a/0x60 [ 64.980371][ T589] bdi_register_va+0x2a6/0x610 [ 64.985166][ T589] bdi_register+0xd1/0x120 [ 64.989597][ T589] ? vsnprintf+0x1e1/0x1c70 [ 64.993952][ T589] ? __device_add_disk+0x552/0x11a0 [ 64.998986][ T589] ? bdi_register_va+0x610/0x610 [ 65.003942][ T589] ? __kasan_check_read+0x11/0x20 [ 65.008794][ T589] ? blk_alloc_devt+0xd7/0x330 [ 65.013495][ T589] __device_add_disk+0x5de/0x11a0 [ 65.018699][ T589] ? device_add_disk+0x40/0x40 [ 65.023289][ T589] ? vsprintf+0x40/0x40 [ 65.027451][ T589] ? device_initialize+0x1e1/0x420 [ 65.032487][ T589] device_add_disk+0x2a/0x40 [ 65.037005][ T589] loop_add+0x580/0x750 [ 65.040991][ T589] loop_control_ioctl+0x448/0x620 [ 65.045959][ T589] ? loop_remove+0xb0/0xb0 [ 65.050314][ T589] ? __fget_files+0x31e/0x380 [ 65.054917][ T589] ? security_file_ioctl+0x84/0xb0 [ 65.059955][ T589] ? loop_remove+0xb0/0xb0 [ 65.064300][ T589] __se_sys_ioctl+0x114/0x190 [ 65.069029][ T589] __x64_sys_ioctl+0x7b/0x90 [ 65.073446][ T589] do_syscall_64+0x34/0x70 [ 65.077788][ T589] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 65.084293][ T589] RIP: 0033:0x7fe5ddefada9 [ 65.088754][ T589] 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 [ 65.109018][ T589] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 65.117553][ T589] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 65.125847][ T589] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 65.133627][ T589] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 65.141736][ T589] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 65.150014][ T589] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 65.159796][ T589] debugfs: out of free dentries, can not create file 'stats' [ 65.217285][ T594] FAULT_INJECTION: forcing a failure. [ 65.217285][ T594] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 65.230803][ T594] CPU: 1 PID: 594 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 65.240942][ T594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 65.251181][ T594] Call Trace: [ 65.254311][ T594] dump_stack_lvl+0x1e2/0x24b [ 65.259243][ T594] ? bfq_pos_tree_add_move+0x43b/0x43b [ 65.264978][ T594] dump_stack+0x15/0x17 [ 65.268998][ T594] should_fail+0x3c6/0x510 [ 65.273420][ T594] should_fail_alloc_page+0x52/0x60 [ 65.278584][ T594] __alloc_pages_nodemask+0x1b3/0xaf0 [ 65.283789][ T594] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 65.289390][ T594] ? __kasan_check_write+0x14/0x20 [ 65.294583][ T594] ? _raw_spin_lock+0xa4/0x1b0 [ 65.299250][ T594] __get_free_pages+0xe/0x30 [ 65.303755][ T594] selinux_genfs_get_sid+0x56/0x2a0 [ 65.308791][ T594] ? lockref_get+0xb4/0x110 [ 65.313126][ T594] inode_doinit_with_dentry+0x86f/0x1050 [ 65.318703][ T594] ? sb_finish_set_opts+0x7a0/0x7a0 [ 65.323718][ T594] ? current_time+0x1af/0x2f0 [ 65.328326][ T594] selinux_d_instantiate+0x27/0x40 [ 65.333262][ T594] security_d_instantiate+0x9f/0x100 [ 65.338390][ T594] d_instantiate+0x55/0x90 [ 65.342743][ T594] __debugfs_create_file+0x2e6/0x4c0 [ 65.347851][ T594] debugfs_create_file+0x4a/0x60 [ 65.352796][ T594] bdi_register_va+0x2a6/0x610 [ 65.357595][ T594] bdi_register+0xd1/0x120 [ 65.361907][ T594] ? vsnprintf+0x1e1/0x1c70 [ 65.366244][ T594] ? __device_add_disk+0x552/0x11a0 [ 65.371450][ T594] ? bdi_register_va+0x610/0x610 [ 65.376220][ T594] ? __kasan_check_read+0x11/0x20 [ 65.381188][ T594] ? blk_alloc_devt+0xd7/0x330 [ 65.385945][ T594] __device_add_disk+0x5de/0x11a0 [ 65.390815][ T594] ? device_add_disk+0x40/0x40 [ 65.395423][ T594] ? vsprintf+0x40/0x40 [ 65.399417][ T594] ? device_initialize+0x1e1/0x420 [ 65.404343][ T594] device_add_disk+0x2a/0x40 [ 65.408765][ T594] loop_add+0x580/0x750 [ 65.412760][ T594] loop_control_ioctl+0x448/0x620 [ 65.417628][ T594] ? loop_remove+0xb0/0xb0 [ 65.422138][ T594] ? __fget_files+0x31e/0x380 [ 65.426674][ T594] ? security_file_ioctl+0x84/0xb0 [ 65.431599][ T594] ? loop_remove+0xb0/0xb0 [ 65.436039][ T594] __se_sys_ioctl+0x114/0x190 [ 65.440848][ T594] __x64_sys_ioctl+0x7b/0x90 [ 65.445336][ T594] do_syscall_64+0x34/0x70 [ 65.449591][ T594] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 65.455415][ T594] RIP: 0033:0x7fe5ddefada9 [ 65.459671][ T594] 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 [ 65.479231][ T594] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 65.487487][ T594] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 65.495295][ T594] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 65.503278][ T594] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 65.511268][ T594] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 65.519314][ T594] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 65.587956][ T599] FAULT_INJECTION: forcing a failure. [ 65.587956][ T599] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 65.601747][ T599] CPU: 1 PID: 599 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 65.612422][ T599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 65.622644][ T599] Call Trace: [ 65.625850][ T599] dump_stack_lvl+0x1e2/0x24b [ 65.630370][ T599] ? bfq_pos_tree_add_move+0x43b/0x43b [ 65.635747][ T599] dump_stack+0x15/0x17 [ 65.639823][ T599] should_fail+0x3c6/0x510 [ 65.644302][ T599] should_fail_alloc_page+0x52/0x60 [ 65.649378][ T599] __alloc_pages_nodemask+0x1b3/0xaf0 [ 65.655514][ T599] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 65.661100][ T599] ? __kasan_check_write+0x14/0x20 [ 65.666222][ T599] ? _raw_spin_lock+0xa4/0x1b0 [ 65.671217][ T599] __get_free_pages+0xe/0x30 [ 65.675640][ T599] selinux_genfs_get_sid+0x56/0x2a0 [ 65.680941][ T599] ? lockref_get+0xb4/0x110 [ 65.685505][ T599] inode_doinit_with_dentry+0x86f/0x1050 [ 65.691865][ T599] ? sb_finish_set_opts+0x7a0/0x7a0 [ 65.696885][ T599] ? current_time+0x1af/0x2f0 [ 65.701592][ T599] selinux_d_instantiate+0x27/0x40 [ 65.706974][ T599] security_d_instantiate+0x9f/0x100 [ 65.712323][ T599] d_instantiate+0x55/0x90 [ 65.716610][ T599] __debugfs_create_file+0x2e6/0x4c0 [ 65.722051][ T599] debugfs_create_file+0x4a/0x60 [ 65.727203][ T599] bdi_register_va+0x2a6/0x610 [ 65.732168][ T599] bdi_register+0xd1/0x120 [ 65.736414][ T599] ? vsnprintf+0x1e1/0x1c70 [ 65.740930][ T599] ? __device_add_disk+0x552/0x11a0 [ 65.745970][ T599] ? bdi_register_va+0x610/0x610 [ 65.750872][ T599] ? __kasan_check_read+0x11/0x20 [ 65.755915][ T599] ? blk_alloc_devt+0xd7/0x330 [ 65.760475][ T599] __device_add_disk+0x5de/0x11a0 [ 65.765354][ T599] ? device_add_disk+0x40/0x40 [ 65.770029][ T599] ? vsprintf+0x40/0x40 [ 65.774028][ T599] ? device_initialize+0x1e1/0x420 [ 65.779068][ T599] device_add_disk+0x2a/0x40 [ 65.783488][ T599] loop_add+0x580/0x750 [ 65.787691][ T599] loop_control_ioctl+0x448/0x620 [ 65.792664][ T599] ? loop_remove+0xb0/0xb0 [ 65.796862][ T599] ? __fget_files+0x31e/0x380 [ 65.801389][ T599] ? security_file_ioctl+0x84/0xb0 [ 65.806411][ T599] ? loop_remove+0xb0/0xb0 [ 65.811468][ T599] __se_sys_ioctl+0x114/0x190 [ 65.816415][ T599] __x64_sys_ioctl+0x7b/0x90 [ 65.820964][ T599] do_syscall_64+0x34/0x70 [ 65.825190][ T599] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 65.830998][ T599] RIP: 0033:0x7fe5ddefada9 [ 65.835339][ T599] 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 [ 65.855395][ T599] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 65.864375][ T599] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 65.873423][ T599] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 65.881353][ T599] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 65.889385][ T599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 65.897381][ T599] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 65.937576][ T603] FAULT_INJECTION: forcing a failure. [ 65.937576][ T603] name failslab, interval 1, probability 0, space 0, times 0 [ 65.950323][ T603] CPU: 1 PID: 603 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 65.960447][ T603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 65.970420][ T603] Call Trace: [ 65.973605][ T603] dump_stack_lvl+0x1e2/0x24b [ 65.978151][ T603] ? panic+0x812/0x812 [ 65.982161][ T603] ? bfq_pos_tree_add_move+0x43b/0x43b [ 65.987612][ T603] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 65.992397][ T603] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 65.997423][ T603] dump_stack+0x15/0x17 [ 66.001695][ T603] should_fail+0x3c6/0x510 [ 66.005926][ T603] ? kobj_map+0x64/0x670 [ 66.010292][ T603] __should_failslab+0xa4/0xe0 [ 66.015147][ T603] should_failslab+0x9/0x20 [ 66.019494][ T603] __kmalloc+0x60/0x330 [ 66.023772][ T603] ? __device_add_disk+0x552/0x11a0 [ 66.029020][ T603] kobj_map+0x64/0x670 [ 66.032946][ T603] ? kobject_get+0xd1/0x120 [ 66.037253][ T603] ? exact_match+0x20/0x20 [ 66.041594][ T603] ? bdev_check_media_change+0x4d0/0x4d0 [ 66.047363][ T603] __device_add_disk+0x67b/0x11a0 [ 66.052465][ T603] ? device_add_disk+0x40/0x40 [ 66.057067][ T603] ? vsprintf+0x40/0x40 [ 66.061158][ T603] ? device_initialize+0x1e1/0x420 [ 66.066102][ T603] device_add_disk+0x2a/0x40 [ 66.070629][ T603] loop_add+0x580/0x750 [ 66.074614][ T603] loop_control_ioctl+0x448/0x620 [ 66.079479][ T603] ? loop_remove+0xb0/0xb0 [ 66.083725][ T603] ? __fget_files+0x31e/0x380 [ 66.088414][ T603] ? security_file_ioctl+0x84/0xb0 [ 66.093456][ T603] ? loop_remove+0xb0/0xb0 [ 66.097888][ T603] __se_sys_ioctl+0x114/0x190 [ 66.102395][ T603] __x64_sys_ioctl+0x7b/0x90 [ 66.106903][ T603] do_syscall_64+0x34/0x70 [ 66.111147][ T603] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 66.116959][ T603] RIP: 0033:0x7fe5ddefada9 [ 66.121808][ T603] 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 [ 66.141461][ T603] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 66.149896][ T603] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 66.157708][ T603] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 66.165574][ T603] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 66.173330][ T603] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 66.181150][ T603] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 2025/01/18 07:14:22 executed programs: 88 [ 66.277585][ T608] FAULT_INJECTION: forcing a failure. [ 66.277585][ T608] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 66.291175][ T608] CPU: 0 PID: 608 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 66.301398][ T608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 66.311524][ T608] Call Trace: [ 66.314635][ T608] dump_stack_lvl+0x1e2/0x24b [ 66.319252][ T608] ? bfq_pos_tree_add_move+0x43b/0x43b [ 66.324817][ T608] dump_stack+0x15/0x17 [ 66.328797][ T608] should_fail+0x3c6/0x510 [ 66.333040][ T608] should_fail_alloc_page+0x52/0x60 [ 66.338154][ T608] __alloc_pages_nodemask+0x1b3/0xaf0 [ 66.343368][ T608] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 66.348924][ T608] ? __kasan_check_write+0x14/0x20 [ 66.354251][ T608] ? _raw_spin_lock+0xa4/0x1b0 [ 66.358805][ T608] __get_free_pages+0xe/0x30 [ 66.363369][ T608] selinux_genfs_get_sid+0x56/0x2a0 [ 66.368585][ T608] ? lockref_get+0xb4/0x110 [ 66.373032][ T608] inode_doinit_with_dentry+0x86f/0x1050 [ 66.378483][ T608] ? sb_finish_set_opts+0x7a0/0x7a0 [ 66.383513][ T608] ? current_time+0x1af/0x2f0 [ 66.388197][ T608] selinux_d_instantiate+0x27/0x40 [ 66.393177][ T608] security_d_instantiate+0x9f/0x100 [ 66.398265][ T608] d_instantiate+0x55/0x90 [ 66.403100][ T608] __debugfs_create_file+0x2e6/0x4c0 [ 66.408307][ T608] debugfs_create_file+0x4a/0x60 [ 66.413155][ T608] bdi_register_va+0x2a6/0x610 [ 66.417850][ T608] bdi_register+0xd1/0x120 [ 66.422099][ T608] ? vsnprintf+0x1e1/0x1c70 [ 66.426962][ T608] ? __device_add_disk+0x552/0x11a0 [ 66.431995][ T608] ? bdi_register_va+0x610/0x610 [ 66.436769][ T608] ? __kasan_check_read+0x11/0x20 [ 66.441628][ T608] ? blk_alloc_devt+0xd7/0x330 [ 66.446348][ T608] __device_add_disk+0x5de/0x11a0 [ 66.451378][ T608] ? device_add_disk+0x40/0x40 [ 66.455962][ T608] ? vsprintf+0x40/0x40 [ 66.460047][ T608] ? device_initialize+0x1e1/0x420 [ 66.465001][ T608] device_add_disk+0x2a/0x40 [ 66.469427][ T608] loop_add+0x580/0x750 [ 66.473529][ T608] loop_control_ioctl+0x448/0x620 [ 66.478590][ T608] ? loop_remove+0xb0/0xb0 [ 66.482928][ T608] ? __fget_files+0x31e/0x380 [ 66.487434][ T608] ? security_file_ioctl+0x84/0xb0 [ 66.492373][ T608] ? loop_remove+0xb0/0xb0 [ 66.496867][ T608] __se_sys_ioctl+0x114/0x190 [ 66.501556][ T608] __x64_sys_ioctl+0x7b/0x90 [ 66.506089][ T608] do_syscall_64+0x34/0x70 [ 66.510563][ T608] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 66.516571][ T608] RIP: 0033:0x7fe5ddefada9 [ 66.521221][ T608] 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 [ 66.541136][ T608] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 66.549761][ T608] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 66.557932][ T608] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 66.566367][ T608] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 66.574665][ T608] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 66.582521][ T608] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 66.632047][ T351] udevd[351]: inotify_add_watch(7, /dev/loop11, 10) failed: No such file or directory [ 66.639753][ T611] FAULT_INJECTION: forcing a failure. [ 66.639753][ T611] name failslab, interval 1, probability 0, space 0, times 0 [ 66.654243][ T611] CPU: 0 PID: 611 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 66.664839][ T611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 66.674969][ T611] Call Trace: [ 66.678177][ T611] dump_stack_lvl+0x1e2/0x24b [ 66.682948][ T611] ? panic+0x812/0x812 [ 66.686957][ T611] ? bfq_pos_tree_add_move+0x43b/0x43b [ 66.692866][ T611] ? __lookup_slow+0x2fe/0x400 [ 66.697537][ T611] dump_stack+0x15/0x17 [ 66.701568][ T611] should_fail+0x3c6/0x510 [ 66.705770][ T611] ? new_inode_pseudo+0x7c/0x220 [ 66.710636][ T611] __should_failslab+0xa4/0xe0 [ 66.715488][ T611] should_failslab+0x9/0x20 [ 66.719922][ T611] kmem_cache_alloc+0x3d/0x2e0 [ 66.724599][ T611] new_inode_pseudo+0x7c/0x220 [ 66.729202][ T611] new_inode+0x28/0x1c0 [ 66.733207][ T611] ? start_creating+0x1d4/0x2f0 [ 66.737961][ T611] __debugfs_create_file+0x14d/0x4c0 [ 66.743079][ T611] ? up_write+0x59/0x120 [ 66.747150][ T611] debugfs_create_file+0x4a/0x60 [ 66.752009][ T611] bdi_register_va+0x2a6/0x610 [ 66.756610][ T611] bdi_register+0xd1/0x120 [ 66.760960][ T611] ? vsnprintf+0x1e1/0x1c70 [ 66.765323][ T611] ? __device_add_disk+0x552/0x11a0 [ 66.770496][ T611] ? bdi_register_va+0x610/0x610 [ 66.775276][ T611] ? __kasan_check_read+0x11/0x20 [ 66.780131][ T611] ? blk_alloc_devt+0xd7/0x330 [ 66.784730][ T611] __device_add_disk+0x5de/0x11a0 [ 66.789591][ T611] ? device_add_disk+0x40/0x40 [ 66.794190][ T611] ? vsprintf+0x40/0x40 [ 66.798182][ T611] ? device_initialize+0x1e1/0x420 [ 66.803420][ T611] device_add_disk+0x2a/0x40 [ 66.807853][ T611] loop_add+0x580/0x750 [ 66.811828][ T611] loop_control_ioctl+0x448/0x620 [ 66.816858][ T611] ? loop_remove+0xb0/0xb0 [ 66.821109][ T611] ? __fget_files+0x31e/0x380 [ 66.825625][ T611] ? security_file_ioctl+0x84/0xb0 [ 66.830579][ T611] ? loop_remove+0xb0/0xb0 [ 66.834824][ T611] __se_sys_ioctl+0x114/0x190 [ 66.839346][ T611] __x64_sys_ioctl+0x7b/0x90 [ 66.843949][ T611] do_syscall_64+0x34/0x70 [ 66.848284][ T611] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 66.854175][ T611] RIP: 0033:0x7fe5ddefada9 [ 66.858500][ T611] 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 [ 66.877873][ T611] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 66.886377][ T611] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 66.894184][ T611] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 66.902344][ T611] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 66.910327][ T611] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 66.918487][ T611] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 66.926971][ T611] debugfs: out of free dentries, can not create file 'stats' [ 66.974635][ T355] udevd[355]: inotify_add_watch(7, /dev/loop11, 10) failed: No such file or directory [ 66.986219][ T615] FAULT_INJECTION: forcing a failure. [ 66.986219][ T615] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 66.999823][ T615] CPU: 1 PID: 615 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 67.010064][ T615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 67.020030][ T615] Call Trace: [ 67.023253][ T615] dump_stack_lvl+0x1e2/0x24b [ 67.027962][ T615] ? bfq_pos_tree_add_move+0x43b/0x43b [ 67.033217][ T615] dump_stack+0x15/0x17 [ 67.037217][ T615] should_fail+0x3c6/0x510 [ 67.041572][ T615] should_fail_alloc_page+0x52/0x60 [ 67.046979][ T615] __alloc_pages_nodemask+0x1b3/0xaf0 [ 67.052339][ T615] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 67.057801][ T615] ? __kasan_check_write+0x14/0x20 [ 67.062829][ T615] ? _raw_spin_lock+0xa4/0x1b0 [ 67.067418][ T615] __get_free_pages+0xe/0x30 [ 67.071844][ T615] selinux_genfs_get_sid+0x56/0x2a0 [ 67.076886][ T615] ? lockref_get+0xb4/0x110 [ 67.081313][ T615] inode_doinit_with_dentry+0x86f/0x1050 [ 67.086786][ T615] ? sb_finish_set_opts+0x7a0/0x7a0 [ 67.091806][ T615] ? current_time+0x1af/0x2f0 [ 67.096318][ T615] selinux_d_instantiate+0x27/0x40 [ 67.101360][ T615] security_d_instantiate+0x9f/0x100 [ 67.106604][ T615] d_instantiate+0x55/0x90 [ 67.110990][ T615] __debugfs_create_file+0x2e6/0x4c0 [ 67.116108][ T615] debugfs_create_file+0x4a/0x60 [ 67.121174][ T615] bdi_register_va+0x2a6/0x610 [ 67.125764][ T615] bdi_register+0xd1/0x120 [ 67.130025][ T615] ? vsnprintf+0x1e1/0x1c70 [ 67.134468][ T615] ? __device_add_disk+0x552/0x11a0 [ 67.139752][ T615] ? bdi_register_va+0x610/0x610 [ 67.144534][ T615] ? __kasan_check_read+0x11/0x20 [ 67.149413][ T615] ? blk_alloc_devt+0xd7/0x330 [ 67.154091][ T615] __device_add_disk+0x5de/0x11a0 [ 67.158944][ T615] ? device_add_disk+0x40/0x40 [ 67.163577][ T615] ? vsprintf+0x40/0x40 [ 67.167554][ T615] ? device_initialize+0x1e1/0x420 [ 67.172508][ T615] device_add_disk+0x2a/0x40 [ 67.176916][ T615] loop_add+0x580/0x750 [ 67.180922][ T615] loop_control_ioctl+0x448/0x620 [ 67.185941][ T615] ? loop_remove+0xb0/0xb0 [ 67.190295][ T615] ? __fget_files+0x31e/0x380 [ 67.194805][ T615] ? security_file_ioctl+0x84/0xb0 [ 67.199775][ T615] ? loop_remove+0xb0/0xb0 [ 67.204253][ T615] __se_sys_ioctl+0x114/0x190 [ 67.208693][ T615] __x64_sys_ioctl+0x7b/0x90 [ 67.213118][ T615] do_syscall_64+0x34/0x70 [ 67.217370][ T615] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 67.223183][ T615] RIP: 0033:0x7fe5ddefada9 [ 67.227442][ T615] 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 [ 67.246903][ T615] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 67.255332][ T615] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 67.263135][ T615] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 67.271751][ T615] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 67.279714][ T615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 67.287767][ T615] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 67.331845][ T355] udevd[355]: inotify_add_watch(7, /dev/loop11, 10) failed: No such file or directory [ 67.348056][ T618] FAULT_INJECTION: forcing a failure. [ 67.348056][ T618] name failslab, interval 1, probability 0, space 0, times 0 [ 67.360770][ T618] CPU: 0 PID: 618 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 67.371083][ T618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 67.381321][ T618] Call Trace: [ 67.384540][ T618] dump_stack_lvl+0x1e2/0x24b [ 67.389053][ T618] ? panic+0x812/0x812 [ 67.393147][ T618] ? bfq_pos_tree_add_move+0x43b/0x43b [ 67.398448][ T618] dump_stack+0x15/0x17 [ 67.402900][ T618] should_fail+0x3c6/0x510 [ 67.407142][ T618] ? security_inode_alloc+0x29/0x120 [ 67.412487][ T618] __should_failslab+0xa4/0xe0 [ 67.417083][ T618] should_failslab+0x9/0x20 [ 67.421483][ T618] kmem_cache_alloc+0x3d/0x2e0 [ 67.426122][ T618] ? slab_post_alloc_hook+0x61/0x2f0 [ 67.431235][ T618] security_inode_alloc+0x29/0x120 [ 67.436189][ T618] inode_init_always+0x767/0x9f0 [ 67.441122][ T618] new_inode_pseudo+0x93/0x220 [ 67.445877][ T618] new_inode+0x28/0x1c0 [ 67.449887][ T618] ? start_creating+0x1d4/0x2f0 [ 67.454552][ T618] __debugfs_create_file+0x14d/0x4c0 [ 67.459765][ T618] ? up_write+0x59/0x120 [ 67.463842][ T618] debugfs_create_file+0x4a/0x60 [ 67.468764][ T618] bdi_register_va+0x2a6/0x610 [ 67.473402][ T618] bdi_register+0xd1/0x120 [ 67.477751][ T618] ? vsnprintf+0x1e1/0x1c70 [ 67.482087][ T618] ? __device_add_disk+0x552/0x11a0 [ 67.487207][ T618] ? bdi_register_va+0x610/0x610 [ 67.492155][ T618] ? __kasan_check_read+0x11/0x20 [ 67.497014][ T618] ? blk_alloc_devt+0xd7/0x330 [ 67.501836][ T618] __device_add_disk+0x5de/0x11a0 [ 67.506850][ T618] ? device_add_disk+0x40/0x40 [ 67.511638][ T618] ? vsprintf+0x40/0x40 [ 67.515706][ T618] ? device_initialize+0x1e1/0x420 [ 67.521491][ T618] device_add_disk+0x2a/0x40 [ 67.526090][ T618] loop_add+0x580/0x750 [ 67.530448][ T618] loop_control_ioctl+0x448/0x620 [ 67.535474][ T618] ? loop_remove+0xb0/0xb0 [ 67.539715][ T618] ? __fget_files+0x31e/0x380 [ 67.544242][ T618] ? security_file_ioctl+0x84/0xb0 [ 67.549186][ T618] ? loop_remove+0xb0/0xb0 [ 67.553457][ T618] __se_sys_ioctl+0x114/0x190 [ 67.558299][ T618] __x64_sys_ioctl+0x7b/0x90 [ 67.562832][ T618] do_syscall_64+0x34/0x70 [ 67.567178][ T618] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 67.572979][ T618] RIP: 0033:0x7fe5ddefada9 [ 67.577270][ T618] 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 [ 67.597377][ T618] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 67.605756][ T618] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 67.613676][ T618] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 67.622651][ T618] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 67.630431][ T618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 67.638329][ T618] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 67.646619][ T618] debugfs: out of free dentries, can not create file 'stats' [ 67.708118][ T623] FAULT_INJECTION: forcing a failure. [ 67.708118][ T623] name failslab, interval 1, probability 0, space 0, times 0 [ 67.721181][ T623] CPU: 1 PID: 623 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 67.731799][ T623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 67.742178][ T623] Call Trace: [ 67.745501][ T623] dump_stack_lvl+0x1e2/0x24b [ 67.750088][ T623] ? panic+0x812/0x812 [ 67.754085][ T623] ? bfq_pos_tree_add_move+0x43b/0x43b [ 67.759672][ T623] dump_stack+0x15/0x17 [ 67.763652][ T623] should_fail+0x3c6/0x510 [ 67.768001][ T623] ? security_inode_alloc+0x29/0x120 [ 67.773120][ T623] __should_failslab+0xa4/0xe0 [ 67.777720][ T623] should_failslab+0x9/0x20 [ 67.782055][ T623] kmem_cache_alloc+0x3d/0x2e0 [ 67.786769][ T623] ? slab_post_alloc_hook+0x61/0x2f0 [ 67.792560][ T623] security_inode_alloc+0x29/0x120 [ 67.797588][ T623] inode_init_always+0x767/0x9f0 [ 67.802375][ T623] new_inode_pseudo+0x93/0x220 [ 67.806954][ T623] new_inode+0x28/0x1c0 [ 67.810952][ T623] ? start_creating+0x1d4/0x2f0 [ 67.815725][ T623] __debugfs_create_file+0x14d/0x4c0 [ 67.821018][ T623] ? up_write+0x59/0x120 [ 67.825138][ T623] debugfs_create_file+0x4a/0x60 [ 67.829872][ T623] bdi_register_va+0x2a6/0x610 [ 67.834567][ T623] bdi_register+0xd1/0x120 [ 67.838822][ T623] ? vsnprintf+0x1e1/0x1c70 [ 67.843472][ T623] ? __device_add_disk+0x552/0x11a0 [ 67.848539][ T623] ? bdi_register_va+0x610/0x610 [ 67.853717][ T623] ? __kasan_check_read+0x11/0x20 [ 67.858685][ T623] ? blk_alloc_devt+0xd7/0x330 [ 67.863465][ T623] __device_add_disk+0x5de/0x11a0 [ 67.868403][ T623] ? device_add_disk+0x40/0x40 [ 67.873015][ T623] ? vsprintf+0x40/0x40 [ 67.877078][ T623] ? device_initialize+0x1e1/0x420 [ 67.882299][ T623] device_add_disk+0x2a/0x40 [ 67.886717][ T623] loop_add+0x580/0x750 [ 67.890739][ T623] loop_control_ioctl+0x448/0x620 [ 67.895999][ T623] ? loop_remove+0xb0/0xb0 [ 67.900175][ T623] ? __fget_files+0x31e/0x380 [ 67.904773][ T623] ? security_file_ioctl+0x84/0xb0 [ 67.909721][ T623] ? loop_remove+0xb0/0xb0 [ 67.914066][ T623] __se_sys_ioctl+0x114/0x190 [ 67.918665][ T623] __x64_sys_ioctl+0x7b/0x90 [ 67.923361][ T623] do_syscall_64+0x34/0x70 [ 67.927849][ T623] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 67.933775][ T623] RIP: 0033:0x7fe5ddefada9 [ 67.938104][ T623] 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 [ 67.957545][ T623] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 67.965788][ T623] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 67.973617][ T623] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 67.982145][ T623] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 67.990506][ T623] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 67.998513][ T623] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 68.006996][ T623] debugfs: out of free dentries, can not create file 'stats' [ 68.067753][ T629] FAULT_INJECTION: forcing a failure. [ 68.067753][ T629] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 68.081373][ T629] CPU: 0 PID: 629 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 68.092107][ T629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 68.102086][ T629] Call Trace: [ 68.105426][ T629] dump_stack_lvl+0x1e2/0x24b [ 68.110110][ T629] ? bfq_pos_tree_add_move+0x43b/0x43b [ 68.115454][ T629] dump_stack+0x15/0x17 [ 68.119935][ T629] should_fail+0x3c6/0x510 [ 68.124278][ T629] should_fail_alloc_page+0x52/0x60 [ 68.129406][ T629] __alloc_pages_nodemask+0x1b3/0xaf0 [ 68.134600][ T629] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 68.140069][ T629] ? __kasan_check_write+0x14/0x20 [ 68.145118][ T629] ? _raw_spin_lock+0xa4/0x1b0 [ 68.149703][ T629] __get_free_pages+0xe/0x30 [ 68.154240][ T629] selinux_genfs_get_sid+0x56/0x2a0 [ 68.159404][ T629] ? lockref_get+0xb4/0x110 [ 68.163977][ T629] inode_doinit_with_dentry+0x86f/0x1050 [ 68.169594][ T629] ? sb_finish_set_opts+0x7a0/0x7a0 [ 68.174697][ T629] ? current_time+0x1af/0x2f0 [ 68.179403][ T629] selinux_d_instantiate+0x27/0x40 [ 68.184336][ T629] security_d_instantiate+0x9f/0x100 [ 68.189731][ T629] d_instantiate+0x55/0x90 [ 68.194060][ T629] __debugfs_create_file+0x2e6/0x4c0 [ 68.199235][ T629] debugfs_create_file+0x4a/0x60 [ 68.203962][ T629] bdi_register_va+0x2a6/0x610 [ 68.208556][ T629] bdi_register+0xd1/0x120 [ 68.212983][ T629] ? vsnprintf+0x1e1/0x1c70 [ 68.217411][ T629] ? __device_add_disk+0x552/0x11a0 [ 68.222641][ T629] ? bdi_register_va+0x610/0x610 [ 68.227387][ T629] ? __kasan_check_read+0x11/0x20 [ 68.232332][ T629] ? blk_alloc_devt+0xd7/0x330 [ 68.237031][ T629] __device_add_disk+0x5de/0x11a0 [ 68.241988][ T629] ? device_add_disk+0x40/0x40 [ 68.246566][ T629] ? vsprintf+0x40/0x40 [ 68.250648][ T629] ? device_initialize+0x1e1/0x420 [ 68.255611][ T629] device_add_disk+0x2a/0x40 [ 68.260133][ T629] loop_add+0x580/0x750 [ 68.264339][ T629] loop_control_ioctl+0x448/0x620 [ 68.269624][ T629] ? loop_remove+0xb0/0xb0 [ 68.274403][ T629] ? __fget_files+0x31e/0x380 [ 68.278891][ T629] ? security_file_ioctl+0x84/0xb0 [ 68.283832][ T629] ? loop_remove+0xb0/0xb0 [ 68.288079][ T629] __se_sys_ioctl+0x114/0x190 [ 68.292799][ T629] __x64_sys_ioctl+0x7b/0x90 [ 68.297794][ T629] do_syscall_64+0x34/0x70 [ 68.302142][ T629] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 68.307960][ T629] RIP: 0033:0x7fe5ddefada9 [ 68.312467][ T629] 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 [ 68.332502][ T629] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 68.340957][ T629] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 68.349108][ T629] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 68.356976][ T629] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 68.365043][ T629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 68.373226][ T629] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 68.418991][ T634] FAULT_INJECTION: forcing a failure. [ 68.418991][ T634] name failslab, interval 1, probability 0, space 0, times 0 [ 68.431702][ T634] CPU: 1 PID: 634 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 68.442021][ T634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 68.451910][ T634] Call Trace: [ 68.455049][ T634] dump_stack_lvl+0x1e2/0x24b [ 68.459740][ T634] ? panic+0x812/0x812 [ 68.463807][ T634] ? bfq_pos_tree_add_move+0x43b/0x43b [ 68.469042][ T634] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 68.473913][ T634] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 68.479099][ T634] dump_stack+0x15/0x17 [ 68.483328][ T634] should_fail+0x3c6/0x510 [ 68.487815][ T634] ? kobj_map+0x64/0x670 [ 68.491896][ T634] __should_failslab+0xa4/0xe0 [ 68.496593][ T634] should_failslab+0x9/0x20 [ 68.501970][ T634] __kmalloc+0x60/0x330 [ 68.505945][ T634] ? __device_add_disk+0x552/0x11a0 [ 68.511971][ T634] kobj_map+0x64/0x670 [ 68.516348][ T634] ? kobject_get+0xd1/0x120 [ 68.521126][ T634] ? exact_match+0x20/0x20 [ 68.526027][ T634] ? bdev_check_media_change+0x4d0/0x4d0 [ 68.531615][ T634] __device_add_disk+0x67b/0x11a0 [ 68.536456][ T634] ? device_add_disk+0x40/0x40 [ 68.541041][ T634] ? vsprintf+0x40/0x40 [ 68.545066][ T634] ? device_initialize+0x1e1/0x420 [ 68.550077][ T634] device_add_disk+0x2a/0x40 [ 68.554515][ T634] loop_add+0x580/0x750 [ 68.558484][ T634] loop_control_ioctl+0x448/0x620 [ 68.563355][ T634] ? loop_remove+0xb0/0xb0 [ 68.567831][ T634] ? __fget_files+0x31e/0x380 [ 68.572502][ T634] ? security_file_ioctl+0x84/0xb0 [ 68.577888][ T634] ? loop_remove+0xb0/0xb0 [ 68.582147][ T634] __se_sys_ioctl+0x114/0x190 [ 68.586814][ T634] __x64_sys_ioctl+0x7b/0x90 [ 68.591240][ T634] do_syscall_64+0x34/0x70 [ 68.595661][ T634] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 68.601492][ T634] RIP: 0033:0x7fe5ddefada9 [ 68.605742][ T634] 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 [ 68.625252][ T634] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 68.633558][ T634] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 68.641434][ T634] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 68.649594][ T634] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 68.657573][ T634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 68.665733][ T634] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 68.759582][ T639] FAULT_INJECTION: forcing a failure. [ 68.759582][ T639] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 68.773530][ T639] CPU: 1 PID: 639 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 68.784081][ T639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 68.795489][ T639] Call Trace: [ 68.798795][ T639] dump_stack_lvl+0x1e2/0x24b [ 68.803489][ T639] ? bfq_pos_tree_add_move+0x43b/0x43b [ 68.808969][ T639] dump_stack+0x15/0x17 [ 68.813101][ T639] should_fail+0x3c6/0x510 [ 68.817322][ T639] should_fail_alloc_page+0x52/0x60 [ 68.822495][ T639] __alloc_pages_nodemask+0x1b3/0xaf0 [ 68.827830][ T639] ? __kasan_slab_alloc+0xc3/0xe0 [ 68.833618][ T639] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 68.840042][ T639] ? __debugfs_create_file+0x14d/0x4c0 [ 68.845652][ T639] ? debugfs_create_file+0x4a/0x60 [ 68.850788][ T639] ? bdi_register_va+0x2a6/0x610 [ 68.855813][ T639] ? bdi_register+0xd1/0x120 [ 68.860495][ T639] ? __device_add_disk+0x5de/0x11a0 [ 68.866123][ T639] ? do_syscall_64+0x34/0x70 [ 68.870627][ T639] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 68.876700][ T639] new_slab+0x80/0x400 [ 68.880641][ T639] ___slab_alloc+0x302/0x4b0 [ 68.885057][ T639] ? security_inode_alloc+0x29/0x120 [ 68.890292][ T639] __slab_alloc+0x63/0xa0 [ 68.894595][ T639] ? security_inode_alloc+0x29/0x120 [ 68.899794][ T639] ? security_inode_alloc+0x29/0x120 [ 68.905236][ T639] kmem_cache_alloc+0x1b9/0x2e0 [ 68.910178][ T639] ? slab_post_alloc_hook+0x61/0x2f0 [ 68.915296][ T639] ? security_inode_alloc+0x29/0x120 [ 68.920675][ T639] security_inode_alloc+0x29/0x120 [ 68.925746][ T639] inode_init_always+0x767/0x9f0 [ 68.930759][ T639] new_inode_pseudo+0x93/0x220 [ 68.935469][ T639] new_inode+0x28/0x1c0 [ 68.939526][ T639] ? start_creating+0x1d4/0x2f0 [ 68.944221][ T639] __debugfs_create_file+0x14d/0x4c0 [ 68.949341][ T639] ? up_write+0x59/0x120 [ 68.953484][ T639] debugfs_create_file+0x4a/0x60 [ 68.958537][ T639] bdi_register_va+0x2a6/0x610 [ 68.963263][ T639] bdi_register+0xd1/0x120 [ 68.967699][ T639] ? vsnprintf+0x1e1/0x1c70 [ 68.972173][ T639] ? __device_add_disk+0x552/0x11a0 [ 68.977207][ T639] ? bdi_register_va+0x610/0x610 [ 68.982046][ T639] ? __kasan_check_read+0x11/0x20 [ 68.987263][ T639] ? blk_alloc_devt+0xd7/0x330 [ 68.992110][ T639] __device_add_disk+0x5de/0x11a0 [ 68.997038][ T639] ? device_add_disk+0x40/0x40 [ 69.001636][ T639] ? vsprintf+0x40/0x40 [ 69.005629][ T639] ? device_initialize+0x1e1/0x420 [ 69.010684][ T639] device_add_disk+0x2a/0x40 [ 69.015462][ T639] loop_add+0x580/0x750 [ 69.019700][ T639] loop_control_ioctl+0x448/0x620 [ 69.024748][ T639] ? loop_remove+0xb0/0xb0 [ 69.029316][ T639] ? __fget_files+0x31e/0x380 [ 69.033816][ T639] ? security_file_ioctl+0x84/0xb0 [ 69.038753][ T639] ? loop_remove+0xb0/0xb0 [ 69.043081][ T639] __se_sys_ioctl+0x114/0x190 [ 69.047591][ T639] __x64_sys_ioctl+0x7b/0x90 [ 69.052033][ T639] do_syscall_64+0x34/0x70 [ 69.056282][ T639] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 69.062520][ T639] RIP: 0033:0x7fe5ddefada9 [ 69.066809][ T639] 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 [ 69.086745][ T639] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 69.095100][ T639] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 69.103483][ T639] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 69.111357][ T639] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 69.119676][ T639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 69.127871][ T639] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 69.168705][ T645] FAULT_INJECTION: forcing a failure. [ 69.168705][ T645] name failslab, interval 1, probability 0, space 0, times 0 [ 69.181637][ T645] CPU: 1 PID: 645 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 69.192396][ T645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 69.202967][ T645] Call Trace: [ 69.206089][ T645] dump_stack_lvl+0x1e2/0x24b [ 69.210823][ T645] ? panic+0x812/0x812 [ 69.214747][ T645] ? bfq_pos_tree_add_move+0x43b/0x43b [ 69.220357][ T645] dump_stack+0x15/0x17 [ 69.224665][ T645] should_fail+0x3c6/0x510 [ 69.229032][ T645] ? security_inode_alloc+0x29/0x120 [ 69.234489][ T645] __should_failslab+0xa4/0xe0 [ 69.239215][ T645] should_failslab+0x9/0x20 [ 69.243787][ T645] kmem_cache_alloc+0x3d/0x2e0 [ 69.248621][ T645] ? slab_post_alloc_hook+0x61/0x2f0 [ 69.253820][ T645] security_inode_alloc+0x29/0x120 [ 69.259219][ T645] inode_init_always+0x767/0x9f0 [ 69.264115][ T645] new_inode_pseudo+0x93/0x220 [ 69.268948][ T645] new_inode+0x28/0x1c0 [ 69.273137][ T645] ? start_creating+0x1d4/0x2f0 [ 69.277943][ T645] __debugfs_create_file+0x14d/0x4c0 [ 69.283122][ T645] ? up_write+0x59/0x120 [ 69.287374][ T645] debugfs_create_file+0x4a/0x60 [ 69.292245][ T645] bdi_register_va+0x2a6/0x610 [ 69.297116][ T645] bdi_register+0xd1/0x120 [ 69.301537][ T645] ? vsnprintf+0x1e1/0x1c70 [ 69.306226][ T645] ? __device_add_disk+0x552/0x11a0 [ 69.311355][ T645] ? bdi_register_va+0x610/0x610 [ 69.316519][ T645] ? __kasan_check_read+0x11/0x20 [ 69.321378][ T645] ? blk_alloc_devt+0xd7/0x330 [ 69.326304][ T645] __device_add_disk+0x5de/0x11a0 [ 69.331452][ T645] ? device_add_disk+0x40/0x40 [ 69.336211][ T645] ? vsprintf+0x40/0x40 [ 69.340360][ T645] ? device_initialize+0x1e1/0x420 [ 69.345749][ T645] device_add_disk+0x2a/0x40 [ 69.350743][ T645] loop_add+0x580/0x750 [ 69.354955][ T645] loop_control_ioctl+0x448/0x620 [ 69.360120][ T645] ? loop_remove+0xb0/0xb0 [ 69.364414][ T645] ? __fget_files+0x31e/0x380 [ 69.369000][ T645] ? security_file_ioctl+0x84/0xb0 [ 69.374216][ T645] ? loop_remove+0xb0/0xb0 [ 69.378675][ T645] __se_sys_ioctl+0x114/0x190 [ 69.383408][ T645] __x64_sys_ioctl+0x7b/0x90 [ 69.387889][ T645] do_syscall_64+0x34/0x70 [ 69.392225][ T645] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 69.398189][ T645] RIP: 0033:0x7fe5ddefada9 [ 69.402629][ T645] 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 [ 69.422234][ T645] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 69.430718][ T645] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 69.438825][ T645] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 69.446752][ T645] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 69.454563][ T645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 69.462381][ T645] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 69.470770][ T645] debugfs: out of free dentries, can not create file 'stats' [ 69.502268][ T351] udevd[351]: inotify_add_watch(7, /dev/loop11, 10) failed: No such file or directory [ 69.514700][ T648] FAULT_INJECTION: forcing a failure. [ 69.514700][ T648] name failslab, interval 1, probability 0, space 0, times 0 [ 69.527755][ T648] CPU: 1 PID: 648 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 69.538397][ T648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 69.548373][ T648] Call Trace: [ 69.551571][ T648] dump_stack_lvl+0x1e2/0x24b [ 69.556127][ T648] ? panic+0x812/0x812 [ 69.560028][ T648] ? bfq_pos_tree_add_move+0x43b/0x43b [ 69.565319][ T648] dump_stack+0x15/0x17 [ 69.569424][ T648] should_fail+0x3c6/0x510 [ 69.573691][ T648] ? security_inode_alloc+0x29/0x120 [ 69.579317][ T648] __should_failslab+0xa4/0xe0 [ 69.584038][ T648] should_failslab+0x9/0x20 [ 69.588376][ T648] kmem_cache_alloc+0x3d/0x2e0 [ 69.593229][ T648] ? slab_post_alloc_hook+0x61/0x2f0 [ 69.598574][ T648] security_inode_alloc+0x29/0x120 [ 69.603616][ T648] inode_init_always+0x767/0x9f0 [ 69.608394][ T648] new_inode_pseudo+0x93/0x220 [ 69.613084][ T648] new_inode+0x28/0x1c0 [ 69.617301][ T648] ? start_creating+0x1d4/0x2f0 [ 69.622191][ T648] __debugfs_create_file+0x14d/0x4c0 [ 69.627634][ T648] ? up_write+0x59/0x120 [ 69.632156][ T648] debugfs_create_file+0x4a/0x60 [ 69.637231][ T648] bdi_register_va+0x2a6/0x610 [ 69.641918][ T648] bdi_register+0xd1/0x120 [ 69.646154][ T648] ? vsnprintf+0x1e1/0x1c70 [ 69.650600][ T648] ? __device_add_disk+0x552/0x11a0 [ 69.655850][ T648] ? bdi_register_va+0x610/0x610 [ 69.660675][ T648] ? __kasan_check_read+0x11/0x20 [ 69.665866][ T648] ? blk_alloc_devt+0xd7/0x330 [ 69.670728][ T648] __device_add_disk+0x5de/0x11a0 [ 69.675829][ T648] ? device_add_disk+0x40/0x40 [ 69.680709][ T648] ? vsprintf+0x40/0x40 [ 69.684699][ T648] ? device_initialize+0x1e1/0x420 [ 69.689992][ T648] device_add_disk+0x2a/0x40 [ 69.694603][ T648] loop_add+0x580/0x750 [ 69.699007][ T648] loop_control_ioctl+0x448/0x620 [ 69.703866][ T648] ? loop_remove+0xb0/0xb0 [ 69.708318][ T648] ? __fget_files+0x31e/0x380 [ 69.712883][ T648] ? security_file_ioctl+0x84/0xb0 [ 69.717923][ T648] ? loop_remove+0xb0/0xb0 [ 69.722501][ T648] __se_sys_ioctl+0x114/0x190 [ 69.727164][ T648] __x64_sys_ioctl+0x7b/0x90 [ 69.731946][ T648] do_syscall_64+0x34/0x70 [ 69.736387][ T648] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 69.742414][ T648] RIP: 0033:0x7fe5ddefada9 [ 69.746777][ T648] 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 [ 69.766931][ T648] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 69.775581][ T648] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 69.783396][ T648] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 69.791658][ T648] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 69.799724][ T648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 69.807716][ T648] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 69.816298][ T648] debugfs: out of free dentries, can not create file 'stats' [ 69.861954][ T355] udevd[355]: inotify_add_watch(7, /dev/loop11, 10) failed: No such file or directory [ 69.872690][ T651] FAULT_INJECTION: forcing a failure. [ 69.872690][ T651] name failslab, interval 1, probability 0, space 0, times 0 [ 69.885274][ T651] CPU: 0 PID: 651 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 69.895669][ T651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 69.905911][ T651] Call Trace: [ 69.909208][ T651] dump_stack_lvl+0x1e2/0x24b [ 69.913791][ T651] ? panic+0x812/0x812 [ 69.917685][ T651] ? bfq_pos_tree_add_move+0x43b/0x43b [ 69.922993][ T651] dump_stack+0x15/0x17 [ 69.926971][ T651] should_fail+0x3c6/0x510 [ 69.931264][ T651] ? security_inode_alloc+0x29/0x120 [ 69.936448][ T651] __should_failslab+0xa4/0xe0 [ 69.941048][ T651] should_failslab+0x9/0x20 [ 69.945635][ T651] kmem_cache_alloc+0x3d/0x2e0 [ 69.950359][ T651] ? slab_post_alloc_hook+0x61/0x2f0 [ 69.955816][ T651] security_inode_alloc+0x29/0x120 [ 69.960921][ T651] inode_init_always+0x767/0x9f0 [ 69.965778][ T651] new_inode_pseudo+0x93/0x220 [ 69.970469][ T651] new_inode+0x28/0x1c0 [ 69.974486][ T651] ? start_creating+0x1d4/0x2f0 [ 69.979256][ T651] __debugfs_create_file+0x14d/0x4c0 [ 69.984467][ T651] ? up_write+0x59/0x120 [ 69.988531][ T651] debugfs_create_file+0x4a/0x60 [ 69.993628][ T651] bdi_register_va+0x2a6/0x610 [ 69.998294][ T651] bdi_register+0xd1/0x120 [ 70.002546][ T651] ? vsnprintf+0x1e1/0x1c70 [ 70.006931][ T651] ? __device_add_disk+0x552/0x11a0 [ 70.012114][ T651] ? bdi_register_va+0x610/0x610 [ 70.017412][ T651] ? __kasan_check_read+0x11/0x20 [ 70.022610][ T651] ? blk_alloc_devt+0xd7/0x330 [ 70.027506][ T651] __device_add_disk+0x5de/0x11a0 [ 70.032379][ T651] ? device_add_disk+0x40/0x40 [ 70.036950][ T651] ? vsprintf+0x40/0x40 [ 70.041215][ T651] ? device_initialize+0x1e1/0x420 [ 70.046180][ T651] device_add_disk+0x2a/0x40 [ 70.050662][ T651] loop_add+0x580/0x750 [ 70.054659][ T651] loop_control_ioctl+0x448/0x620 [ 70.059632][ T651] ? loop_remove+0xb0/0xb0 [ 70.063852][ T651] ? __fget_files+0x31e/0x380 [ 70.068484][ T651] ? security_file_ioctl+0x84/0xb0 [ 70.073566][ T651] ? loop_remove+0xb0/0xb0 [ 70.078332][ T651] __se_sys_ioctl+0x114/0x190 [ 70.083054][ T651] __x64_sys_ioctl+0x7b/0x90 [ 70.087671][ T651] do_syscall_64+0x34/0x70 [ 70.092008][ T651] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 70.097813][ T651] RIP: 0033:0x7fe5ddefada9 [ 70.102154][ T651] 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 [ 70.121949][ T651] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 70.131295][ T651] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 70.139903][ T651] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 70.148598][ T651] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 70.156650][ T651] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 70.164635][ T651] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 70.173593][ T651] debugfs: out of free dentries, can not create file 'stats' [ 70.226042][ T355] udevd[355]: inotify_add_watch(7, /dev/loop11, 10) failed: No such file or directory [ 70.238713][ T655] FAULT_INJECTION: forcing a failure. [ 70.238713][ T655] name failslab, interval 1, probability 0, space 0, times 0 [ 70.251306][ T655] CPU: 0 PID: 655 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 70.261749][ T655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 70.272213][ T655] Call Trace: [ 70.275419][ T655] dump_stack_lvl+0x1e2/0x24b [ 70.279987][ T655] ? panic+0x812/0x812 [ 70.283999][ T655] ? bfq_pos_tree_add_move+0x43b/0x43b [ 70.289293][ T655] ? __lookup_slow+0x2fe/0x400 [ 70.293986][ T655] dump_stack+0x15/0x17 [ 70.297964][ T655] should_fail+0x3c6/0x510 [ 70.302301][ T655] ? new_inode_pseudo+0x7c/0x220 [ 70.307101][ T655] __should_failslab+0xa4/0xe0 [ 70.311953][ T655] should_failslab+0x9/0x20 [ 70.316285][ T655] kmem_cache_alloc+0x3d/0x2e0 [ 70.321747][ T655] new_inode_pseudo+0x7c/0x220 [ 70.326696][ T655] new_inode+0x28/0x1c0 [ 70.331371][ T655] ? start_creating+0x1d4/0x2f0 [ 70.336259][ T655] __debugfs_create_file+0x14d/0x4c0 [ 70.342642][ T655] ? up_write+0x59/0x120 [ 70.346811][ T655] debugfs_create_file+0x4a/0x60 [ 70.351716][ T655] bdi_register_va+0x2a6/0x610 [ 70.356410][ T655] bdi_register+0xd1/0x120 [ 70.360733][ T655] ? vsnprintf+0x1e1/0x1c70 [ 70.365089][ T655] ? __device_add_disk+0x552/0x11a0 [ 70.370105][ T655] ? bdi_register_va+0x610/0x610 [ 70.375140][ T655] ? __kasan_check_read+0x11/0x20 [ 70.380005][ T655] ? blk_alloc_devt+0xd7/0x330 [ 70.384719][ T655] __device_add_disk+0x5de/0x11a0 [ 70.389596][ T655] ? device_add_disk+0x40/0x40 [ 70.394196][ T655] ? vsprintf+0x40/0x40 [ 70.398370][ T655] ? device_initialize+0x1e1/0x420 [ 70.403389][ T655] device_add_disk+0x2a/0x40 [ 70.407812][ T655] loop_add+0x580/0x750 [ 70.411928][ T655] loop_control_ioctl+0x448/0x620 [ 70.416930][ T655] ? loop_remove+0xb0/0xb0 [ 70.421209][ T655] ? __fget_files+0x31e/0x380 [ 70.425692][ T655] ? security_file_ioctl+0x84/0xb0 [ 70.430891][ T655] ? loop_remove+0xb0/0xb0 [ 70.435282][ T655] __se_sys_ioctl+0x114/0x190 [ 70.439789][ T655] __x64_sys_ioctl+0x7b/0x90 [ 70.444484][ T655] do_syscall_64+0x34/0x70 [ 70.448977][ T655] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 70.454955][ T655] RIP: 0033:0x7fe5ddefada9 [ 70.459158][ T655] 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 [ 70.478800][ T655] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 70.487106][ T655] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 70.495085][ T655] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 70.503055][ T655] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 70.511041][ T655] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 70.520062][ T655] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 70.530862][ T655] debugfs: out of free dentries, can not create file 'stats' [ 70.588490][ T658] FAULT_INJECTION: forcing a failure. [ 70.588490][ T658] name failslab, interval 1, probability 0, space 0, times 0 [ 70.601829][ T658] CPU: 1 PID: 658 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 70.612223][ T658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 70.622300][ T658] Call Trace: [ 70.625425][ T658] dump_stack_lvl+0x1e2/0x24b [ 70.630222][ T658] ? panic+0x812/0x812 [ 70.634185][ T658] ? bfq_pos_tree_add_move+0x43b/0x43b [ 70.639611][ T658] dump_stack+0x15/0x17 [ 70.643915][ T658] should_fail+0x3c6/0x510 [ 70.648156][ T658] ? security_inode_alloc+0x29/0x120 [ 70.653625][ T658] __should_failslab+0xa4/0xe0 [ 70.658349][ T658] should_failslab+0x9/0x20 [ 70.662957][ T658] kmem_cache_alloc+0x3d/0x2e0 [ 70.667525][ T658] ? slab_post_alloc_hook+0x61/0x2f0 [ 70.673416][ T658] security_inode_alloc+0x29/0x120 [ 70.678768][ T658] inode_init_always+0x767/0x9f0 [ 70.684041][ T658] new_inode_pseudo+0x93/0x220 [ 70.689200][ T658] new_inode+0x28/0x1c0 [ 70.693592][ T658] ? start_creating+0x1d4/0x2f0 [ 70.698933][ T658] __debugfs_create_file+0x14d/0x4c0 [ 70.706203][ T658] ? up_write+0x59/0x120 [ 70.711879][ T658] debugfs_create_file+0x4a/0x60 [ 70.716942][ T658] bdi_register_va+0x2a6/0x610 [ 70.722319][ T658] bdi_register+0xd1/0x120 [ 70.726703][ T658] ? vsnprintf+0x1e1/0x1c70 [ 70.732950][ T658] ? __device_add_disk+0x552/0x11a0 [ 70.738402][ T658] ? bdi_register_va+0x610/0x610 [ 70.743848][ T658] ? __kasan_check_read+0x11/0x20 [ 70.750168][ T658] ? blk_alloc_devt+0xd7/0x330 [ 70.754914][ T658] __device_add_disk+0x5de/0x11a0 [ 70.759983][ T658] ? device_add_disk+0x40/0x40 [ 70.765497][ T658] ? vsprintf+0x40/0x40 [ 70.769839][ T658] ? device_initialize+0x1e1/0x420 [ 70.775987][ T658] device_add_disk+0x2a/0x40 [ 70.780557][ T658] loop_add+0x580/0x750 [ 70.784618][ T658] loop_control_ioctl+0x448/0x620 [ 70.789593][ T658] ? loop_remove+0xb0/0xb0 [ 70.794088][ T658] ? __fget_files+0x31e/0x380 [ 70.799113][ T658] ? security_file_ioctl+0x84/0xb0 [ 70.804238][ T658] ? loop_remove+0xb0/0xb0 [ 70.808597][ T658] __se_sys_ioctl+0x114/0x190 [ 70.813328][ T658] __x64_sys_ioctl+0x7b/0x90 [ 70.817741][ T658] do_syscall_64+0x34/0x70 [ 70.821996][ T658] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 70.827718][ T658] RIP: 0033:0x7fe5ddefada9 [ 70.833354][ T658] 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 [ 70.855133][ T658] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 70.864044][ T658] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 70.872845][ T658] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 70.881304][ T658] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 70.889914][ T658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 70.898899][ T658] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 70.908118][ T658] debugfs: out of free dentries, can not create file 'stats' [ 70.967431][ T663] FAULT_INJECTION: forcing a failure. [ 70.967431][ T663] name failslab, interval 1, probability 0, space 0, times 0 [ 70.980603][ T663] CPU: 0 PID: 663 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 70.992295][ T663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 71.003089][ T663] Call Trace: [ 71.006376][ T663] dump_stack_lvl+0x1e2/0x24b [ 71.011185][ T663] ? bfq_pos_tree_add_move+0x43b/0x43b [ 71.016782][ T663] ? stack_trace_save+0x113/0x1c0 [ 71.021701][ T663] dump_stack+0x15/0x17 [ 71.025812][ T663] should_fail+0x3c6/0x510 [ 71.030123][ T663] ? __d_alloc+0x2d/0x6c0 [ 71.034584][ T663] __should_failslab+0xa4/0xe0 [ 71.039342][ T663] should_failslab+0x9/0x20 [ 71.043929][ T663] kmem_cache_alloc+0x3d/0x2e0 [ 71.048757][ T663] __d_alloc+0x2d/0x6c0 [ 71.053023][ T663] d_alloc_parallel+0xec/0x1370 [ 71.057777][ T663] ? avc_denied+0x1b0/0x1b0 [ 71.062277][ T663] ? slab_post_alloc_hook+0x61/0x2f0 [ 71.067363][ T663] ? selinux_inode_permission+0x449/0x690 [ 71.073038][ T663] ? d_hash_and_lookup+0x1e0/0x1e0 [ 71.078059][ T663] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 71.084003][ T663] ? __kasan_check_write+0x14/0x20 [ 71.089114][ T663] ? _raw_spin_lock+0xa4/0x1b0 [ 71.094260][ T663] ? _raw_spin_trylock_bh+0x190/0x190 [ 71.099445][ T663] __lookup_slow+0x154/0x400 [ 71.103958][ T663] ? lookup_one_len+0x2c0/0x2c0 [ 71.108653][ T663] ? lookup_one_len_common+0x2f1/0x450 [ 71.114113][ T663] lookup_one_len+0x180/0x2c0 [ 71.118766][ T663] ? __kasan_check_write+0x14/0x20 [ 71.123757][ T663] ? lookup_one_len_common+0x450/0x450 [ 71.129175][ T663] ? simple_pin_fs+0x99/0x160 [ 71.133654][ T663] start_creating+0x161/0x2f0 [ 71.138163][ T663] __debugfs_create_file+0x75/0x4c0 [ 71.143286][ T663] ? up_write+0x59/0x120 [ 71.147365][ T663] debugfs_create_file+0x4a/0x60 [ 71.152676][ T663] bdi_register_va+0x2a6/0x610 [ 71.157534][ T663] bdi_register+0xd1/0x120 [ 71.161945][ T663] ? vsnprintf+0x1e1/0x1c70 [ 71.166322][ T663] ? __device_add_disk+0x552/0x11a0 [ 71.171405][ T663] ? bdi_register_va+0x610/0x610 [ 71.176355][ T663] ? __kasan_check_read+0x11/0x20 [ 71.181409][ T663] ? blk_alloc_devt+0xd7/0x330 [ 71.186137][ T663] __device_add_disk+0x5de/0x11a0 [ 71.191379][ T663] ? device_add_disk+0x40/0x40 [ 71.195939][ T663] ? vsprintf+0x40/0x40 [ 71.200178][ T663] ? device_initialize+0x1e1/0x420 [ 71.205201][ T663] device_add_disk+0x2a/0x40 [ 71.209706][ T663] loop_add+0x580/0x750 [ 71.214172][ T663] loop_control_ioctl+0x448/0x620 [ 71.219767][ T663] ? loop_remove+0xb0/0xb0 [ 71.224821][ T663] ? __fget_files+0x31e/0x380 [ 71.229515][ T663] ? security_file_ioctl+0x84/0xb0 [ 71.234915][ T663] ? loop_remove+0xb0/0xb0 [ 71.239426][ T663] __se_sys_ioctl+0x114/0x190 [ 71.244274][ T663] __x64_sys_ioctl+0x7b/0x90 [ 71.249484][ T663] do_syscall_64+0x34/0x70 [ 71.254075][ T663] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 71.260408][ T663] RIP: 0033:0x7fe5ddefada9 [ 71.264649][ T663] 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 [ 71.287665][ T663] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 71.296564][ T663] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 71.304823][ T663] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 2025/01/18 07:14:27 executed programs: 109 [ 71.314378][ T663] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 71.323389][ T663] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 71.332850][ T663] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 71.347818][ T351] udevd[351]: inotify_add_watch(7, /dev/loop11, 10) failed: No such file or directory [ 71.419372][ T667] FAULT_INJECTION: forcing a failure. [ 71.419372][ T667] name failslab, interval 1, probability 0, space 0, times 0 [ 71.432097][ T667] CPU: 0 PID: 667 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 71.442787][ T667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 71.454152][ T667] Call Trace: [ 71.457712][ T667] dump_stack_lvl+0x1e2/0x24b [ 71.462848][ T667] ? panic+0x812/0x812 [ 71.466855][ T667] ? bfq_pos_tree_add_move+0x43b/0x43b [ 71.472825][ T667] dump_stack+0x15/0x17 [ 71.477714][ T667] should_fail+0x3c6/0x510 [ 71.482318][ T667] ? security_inode_alloc+0x29/0x120 [ 71.487503][ T667] __should_failslab+0xa4/0xe0 [ 71.492277][ T667] should_failslab+0x9/0x20 [ 71.496784][ T667] kmem_cache_alloc+0x3d/0x2e0 [ 71.501798][ T667] ? slab_post_alloc_hook+0x61/0x2f0 [ 71.507157][ T667] security_inode_alloc+0x29/0x120 [ 71.512447][ T667] inode_init_always+0x767/0x9f0 [ 71.518296][ T667] new_inode_pseudo+0x93/0x220 [ 71.525909][ T667] new_inode+0x28/0x1c0 [ 71.533779][ T667] ? start_creating+0x1d4/0x2f0 [ 71.540002][ T667] __debugfs_create_file+0x14d/0x4c0 [ 71.546019][ T667] ? up_write+0x59/0x120 [ 71.551297][ T667] debugfs_create_file+0x4a/0x60 [ 71.558659][ T667] bdi_register_va+0x2a6/0x610 [ 71.564826][ T667] bdi_register+0xd1/0x120 [ 71.570798][ T667] ? vsnprintf+0x1e1/0x1c70 [ 71.576213][ T667] ? __device_add_disk+0x552/0x11a0 [ 71.582440][ T667] ? bdi_register_va+0x610/0x610 [ 71.587778][ T667] ? __kasan_check_read+0x11/0x20 [ 71.593150][ T667] ? blk_alloc_devt+0xd7/0x330 [ 71.599265][ T667] __device_add_disk+0x5de/0x11a0 [ 71.606191][ T667] ? device_add_disk+0x40/0x40 [ 71.611695][ T667] ? vsprintf+0x40/0x40 [ 71.617608][ T667] ? device_initialize+0x1e1/0x420 [ 71.624858][ T667] device_add_disk+0x2a/0x40 [ 71.631667][ T667] loop_add+0x580/0x750 [ 71.636963][ T667] loop_control_ioctl+0x448/0x620 [ 71.642969][ T667] ? loop_remove+0xb0/0xb0 [ 71.647849][ T667] ? __fget_files+0x31e/0x380 [ 71.657015][ T667] ? security_file_ioctl+0x84/0xb0 [ 71.665124][ T667] ? loop_remove+0xb0/0xb0 [ 71.673458][ T667] __se_sys_ioctl+0x114/0x190 [ 71.680757][ T667] __x64_sys_ioctl+0x7b/0x90 [ 71.688193][ T667] do_syscall_64+0x34/0x70 [ 71.693731][ T667] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 71.704060][ T667] RIP: 0033:0x7fe5ddefada9 [ 71.710733][ T667] 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 [ 71.742413][ T667] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 71.755487][ T667] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 71.768628][ T667] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 71.781144][ T667] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 71.794226][ T667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 71.807465][ T667] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 71.817887][ T667] debugfs: out of free dentries, can not create file 'stats' [ 71.873182][ T351] udevd[351]: inotify_add_watch(7, /dev/loop11, 10) failed: No such file or directory [ 71.892608][ T670] FAULT_INJECTION: forcing a failure. [ 71.892608][ T670] name failslab, interval 1, probability 0, space 0, times 0 [ 71.915219][ T670] CPU: 0 PID: 670 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 71.931268][ T670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 71.947648][ T670] Call Trace: [ 71.954081][ T670] dump_stack_lvl+0x1e2/0x24b [ 71.962984][ T670] ? panic+0x812/0x812 [ 71.970225][ T670] ? bfq_pos_tree_add_move+0x43b/0x43b [ 71.979638][ T670] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 71.991591][ T670] dump_stack+0x15/0x17 [ 71.997964][ T670] should_fail+0x3c6/0x510 [ 72.007803][ T670] ? security_inode_alloc+0x29/0x120 [ 72.016117][ T670] __should_failslab+0xa4/0xe0 [ 72.022611][ T670] should_failslab+0x9/0x20 [ 72.029126][ T670] kmem_cache_alloc+0x3d/0x2e0 [ 72.035626][ T670] ? slab_post_alloc_hook+0x61/0x2f0 [ 72.043358][ T670] security_inode_alloc+0x29/0x120 [ 72.048897][ T670] inode_init_always+0x767/0x9f0 [ 72.055230][ T670] new_inode_pseudo+0x93/0x220 [ 72.060223][ T670] new_inode+0x28/0x1c0 [ 72.064827][ T670] ? start_creating+0x1d4/0x2f0 [ 72.070513][ T670] __debugfs_create_file+0x14d/0x4c0 [ 72.076949][ T670] ? up_write+0x59/0x120 [ 72.084280][ T670] debugfs_create_file+0x4a/0x60 [ 72.092919][ T670] bdi_register_va+0x2a6/0x610 [ 72.099751][ T670] bdi_register+0xd1/0x120 [ 72.107471][ T670] ? vsnprintf+0x1e1/0x1c70 [ 72.113183][ T670] ? __device_add_disk+0x552/0x11a0 [ 72.119159][ T670] ? bdi_register_va+0x610/0x610 [ 72.124110][ T670] ? __kasan_check_read+0x11/0x20 [ 72.129930][ T670] ? blk_alloc_devt+0xd7/0x330 [ 72.135219][ T670] __device_add_disk+0x5de/0x11a0 [ 72.141166][ T670] ? device_add_disk+0x40/0x40 [ 72.147012][ T670] ? vsprintf+0x40/0x40 [ 72.151533][ T670] ? device_initialize+0x1e1/0x420 [ 72.157382][ T670] device_add_disk+0x2a/0x40 [ 72.162382][ T670] loop_add+0x580/0x750 [ 72.167560][ T670] loop_control_ioctl+0x448/0x620 [ 72.173153][ T670] ? loop_remove+0xb0/0xb0 [ 72.177516][ T670] ? __fget_files+0x31e/0x380 [ 72.182976][ T670] ? security_file_ioctl+0x84/0xb0 [ 72.189765][ T670] ? loop_remove+0xb0/0xb0 [ 72.195237][ T670] __se_sys_ioctl+0x114/0x190 [ 72.200959][ T670] __x64_sys_ioctl+0x7b/0x90 [ 72.205921][ T670] do_syscall_64+0x34/0x70 [ 72.211380][ T670] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 72.217727][ T670] RIP: 0033:0x7fe5ddefada9 [ 72.222484][ T670] 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 [ 72.252995][ T670] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 72.267676][ T670] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 72.279878][ T670] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 72.290226][ T670] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 72.300158][ T670] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 72.311479][ T670] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 72.324737][ T670] debugfs: out of free dentries, can not create file 'stats' [ 72.389839][ T676] FAULT_INJECTION: forcing a failure. [ 72.389839][ T676] name failslab, interval 1, probability 0, space 0, times 0 [ 72.413987][ T676] CPU: 1 PID: 676 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 72.429656][ T676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 72.441934][ T676] Call Trace: [ 72.445808][ T676] dump_stack_lvl+0x1e2/0x24b [ 72.450680][ T676] ? panic+0x812/0x812 [ 72.455676][ T676] ? bfq_pos_tree_add_move+0x43b/0x43b [ 72.463705][ T676] ? __lookup_slow+0x2fe/0x400 [ 72.470809][ T676] dump_stack+0x15/0x17 [ 72.476486][ T676] should_fail+0x3c6/0x510 [ 72.486322][ T676] ? new_inode_pseudo+0x7c/0x220 [ 72.495131][ T676] __should_failslab+0xa4/0xe0 [ 72.505721][ T676] should_failslab+0x9/0x20 [ 72.514835][ T676] kmem_cache_alloc+0x3d/0x2e0 [ 72.523461][ T676] new_inode_pseudo+0x7c/0x220 [ 72.535799][ T676] new_inode+0x28/0x1c0 [ 72.541924][ T676] ? start_creating+0x1d4/0x2f0 [ 72.548110][ T676] __debugfs_create_file+0x14d/0x4c0 [ 72.557185][ T676] ? up_write+0x59/0x120 [ 72.567188][ T676] debugfs_create_file+0x4a/0x60 [ 72.581446][ T676] bdi_register_va+0x2a6/0x610 [ 72.587660][ T676] bdi_register+0xd1/0x120 [ 72.594170][ T676] ? vsnprintf+0x1e1/0x1c70 [ 72.600746][ T676] ? __device_add_disk+0x552/0x11a0 [ 72.608478][ T676] ? bdi_register_va+0x610/0x610 [ 72.618521][ T676] ? __kasan_check_read+0x11/0x20 [ 72.625766][ T676] ? blk_alloc_devt+0xd7/0x330 [ 72.633558][ T676] __device_add_disk+0x5de/0x11a0 [ 72.640429][ T676] ? device_add_disk+0x40/0x40 [ 72.646972][ T676] ? vsprintf+0x40/0x40 [ 72.653828][ T676] ? device_initialize+0x1e1/0x420 [ 72.659870][ T676] device_add_disk+0x2a/0x40 [ 72.666853][ T676] loop_add+0x580/0x750 [ 72.672109][ T676] loop_control_ioctl+0x448/0x620 [ 72.678497][ T676] ? loop_remove+0xb0/0xb0 [ 72.686810][ T676] ? __fget_files+0x31e/0x380 [ 72.693504][ T676] ? security_file_ioctl+0x84/0xb0 [ 72.699071][ T676] ? loop_remove+0xb0/0xb0 [ 72.704313][ T676] __se_sys_ioctl+0x114/0x190 [ 72.710214][ T676] __x64_sys_ioctl+0x7b/0x90 [ 72.715384][ T676] do_syscall_64+0x34/0x70 [ 72.721164][ T676] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 72.728115][ T676] RIP: 0033:0x7fe5ddefada9 [ 72.732896][ T676] 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 [ 72.755130][ T676] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 72.764994][ T676] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 72.774588][ T676] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 72.784324][ T676] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 72.794352][ T676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 72.803849][ T676] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 72.814596][ T676] debugfs: out of free dentries, can not create file 'stats' [ 72.878627][ T681] FAULT_INJECTION: forcing a failure. [ 72.878627][ T681] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 72.892151][ T681] CPU: 1 PID: 681 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 72.903497][ T681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 72.916328][ T681] Call Trace: [ 72.919907][ T681] dump_stack_lvl+0x1e2/0x24b [ 72.924595][ T681] ? bfq_pos_tree_add_move+0x43b/0x43b [ 72.929968][ T681] dump_stack+0x15/0x17 [ 72.933971][ T681] should_fail+0x3c6/0x510 [ 72.938223][ T681] should_fail_alloc_page+0x52/0x60 [ 72.943425][ T681] __alloc_pages_nodemask+0x1b3/0xaf0 [ 72.948947][ T681] ? __kasan_slab_alloc+0xc3/0xe0 [ 72.954075][ T681] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 72.959669][ T681] ? __debugfs_create_file+0x14d/0x4c0 [ 72.966087][ T681] ? debugfs_create_file+0x4a/0x60 [ 72.971561][ T681] ? bdi_register_va+0x2a6/0x610 [ 72.976627][ T681] ? bdi_register+0xd1/0x120 [ 72.981783][ T681] ? __device_add_disk+0x5de/0x11a0 [ 72.988229][ T681] ? do_syscall_64+0x34/0x70 [ 72.993776][ T681] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 73.000479][ T681] new_slab+0x80/0x400 [ 73.004440][ T681] ___slab_alloc+0x302/0x4b0 [ 73.009579][ T681] ? security_inode_alloc+0x29/0x120 [ 73.017898][ T681] __slab_alloc+0x63/0xa0 [ 73.025449][ T681] ? security_inode_alloc+0x29/0x120 [ 73.034355][ T681] ? security_inode_alloc+0x29/0x120 [ 73.041822][ T681] kmem_cache_alloc+0x1b9/0x2e0 [ 73.048055][ T681] ? slab_post_alloc_hook+0x61/0x2f0 [ 73.054694][ T681] ? security_inode_alloc+0x29/0x120 [ 73.059808][ T681] security_inode_alloc+0x29/0x120 [ 73.064955][ T681] inode_init_always+0x767/0x9f0 [ 73.069960][ T681] new_inode_pseudo+0x93/0x220 [ 73.075919][ T681] new_inode+0x28/0x1c0 [ 73.081926][ T681] ? start_creating+0x1d4/0x2f0 [ 73.086951][ T681] __debugfs_create_file+0x14d/0x4c0 [ 73.093411][ T681] ? up_write+0x59/0x120 [ 73.098191][ T681] debugfs_create_file+0x4a/0x60 [ 73.104455][ T681] bdi_register_va+0x2a6/0x610 [ 73.109022][ T681] bdi_register+0xd1/0x120 [ 73.113380][ T681] ? vsnprintf+0x1e1/0x1c70 [ 73.118142][ T681] ? __device_add_disk+0x552/0x11a0 [ 73.125189][ T681] ? bdi_register_va+0x610/0x610 [ 73.130546][ T681] ? __kasan_check_read+0x11/0x20 [ 73.135380][ T681] ? blk_alloc_devt+0xd7/0x330 [ 73.139978][ T681] __device_add_disk+0x5de/0x11a0 [ 73.144937][ T681] ? device_add_disk+0x40/0x40 [ 73.149890][ T681] ? vsprintf+0x40/0x40 [ 73.153907][ T681] ? device_initialize+0x1e1/0x420 [ 73.159151][ T681] device_add_disk+0x2a/0x40 [ 73.163739][ T681] loop_add+0x580/0x750 [ 73.167868][ T681] loop_control_ioctl+0x448/0x620 [ 73.173056][ T681] ? loop_remove+0xb0/0xb0 [ 73.177415][ T681] ? __fget_files+0x31e/0x380 [ 73.182001][ T681] ? security_file_ioctl+0x84/0xb0 [ 73.187187][ T681] ? loop_remove+0xb0/0xb0 [ 73.191946][ T681] __se_sys_ioctl+0x114/0x190 [ 73.196884][ T681] __x64_sys_ioctl+0x7b/0x90 [ 73.201900][ T681] do_syscall_64+0x34/0x70 [ 73.206461][ T681] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 73.212192][ T681] RIP: 0033:0x7fe5ddefada9 [ 73.216859][ T681] 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 [ 73.239095][ T681] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 73.247680][ T681] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 73.255868][ T681] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 73.263733][ T681] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 73.272281][ T681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 73.280545][ T681] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 73.328360][ T686] FAULT_INJECTION: forcing a failure. [ 73.328360][ T686] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 73.342425][ T686] CPU: 1 PID: 686 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 73.352597][ T686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 73.363992][ T686] Call Trace: [ 73.367489][ T686] dump_stack_lvl+0x1e2/0x24b [ 73.372613][ T686] ? bfq_pos_tree_add_move+0x43b/0x43b [ 73.378609][ T686] dump_stack+0x15/0x17 [ 73.382599][ T686] should_fail+0x3c6/0x510 [ 73.386945][ T686] should_fail_alloc_page+0x52/0x60 [ 73.392030][ T686] __alloc_pages_nodemask+0x1b3/0xaf0 [ 73.397192][ T686] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 73.402564][ T686] ? __kasan_check_write+0x14/0x20 [ 73.407519][ T686] ? _raw_spin_lock+0xa4/0x1b0 [ 73.412880][ T686] __get_free_pages+0xe/0x30 [ 73.417623][ T686] selinux_genfs_get_sid+0x56/0x2a0 [ 73.422918][ T686] ? lockref_get+0xb4/0x110 [ 73.427446][ T686] inode_doinit_with_dentry+0x86f/0x1050 [ 73.433371][ T686] ? sb_finish_set_opts+0x7a0/0x7a0 [ 73.438500][ T686] ? current_time+0x1af/0x2f0 [ 73.443252][ T686] selinux_d_instantiate+0x27/0x40 [ 73.448464][ T686] security_d_instantiate+0x9f/0x100 [ 73.453891][ T686] d_instantiate+0x55/0x90 [ 73.459058][ T686] __debugfs_create_file+0x2e6/0x4c0 [ 73.464653][ T686] debugfs_create_file+0x4a/0x60 [ 73.469806][ T686] bdi_register_va+0x2a6/0x610 [ 73.475956][ T686] bdi_register+0xd1/0x120 [ 73.481438][ T686] ? vsnprintf+0x1e1/0x1c70 [ 73.486722][ T686] ? __device_add_disk+0x552/0x11a0 [ 73.492277][ T686] ? bdi_register_va+0x610/0x610 [ 73.497377][ T686] ? __kasan_check_read+0x11/0x20 [ 73.503028][ T686] ? blk_alloc_devt+0xd7/0x330 [ 73.508587][ T686] __device_add_disk+0x5de/0x11a0 [ 73.514256][ T686] ? device_add_disk+0x40/0x40 [ 73.519983][ T686] ? vsprintf+0x40/0x40 [ 73.524461][ T686] ? device_initialize+0x1e1/0x420 [ 73.530770][ T686] device_add_disk+0x2a/0x40 [ 73.535382][ T686] loop_add+0x580/0x750 [ 73.540240][ T686] loop_control_ioctl+0x448/0x620 [ 73.546463][ T686] ? loop_remove+0xb0/0xb0 [ 73.551070][ T686] ? __fget_files+0x31e/0x380 [ 73.556004][ T686] ? security_file_ioctl+0x84/0xb0 [ 73.561782][ T686] ? loop_remove+0xb0/0xb0 [ 73.566324][ T686] __se_sys_ioctl+0x114/0x190 [ 73.571840][ T686] __x64_sys_ioctl+0x7b/0x90 [ 73.577132][ T686] do_syscall_64+0x34/0x70 [ 73.582848][ T686] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 73.589135][ T686] RIP: 0033:0x7fe5ddefada9 [ 73.594543][ T686] 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 [ 73.616776][ T686] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 73.625093][ T686] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 73.632989][ T686] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 73.641302][ T686] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 73.649347][ T686] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 73.657905][ T686] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 73.699415][ T692] FAULT_INJECTION: forcing a failure. [ 73.699415][ T692] name failslab, interval 1, probability 0, space 0, times 0 [ 73.713078][ T692] CPU: 1 PID: 692 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 73.723951][ T692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 73.734439][ T692] Call Trace: [ 73.737932][ T692] dump_stack_lvl+0x1e2/0x24b [ 73.742937][ T692] ? panic+0x812/0x812 [ 73.747084][ T692] ? bfq_pos_tree_add_move+0x43b/0x43b [ 73.752922][ T692] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 73.757861][ T692] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 73.763187][ T692] dump_stack+0x15/0x17 [ 73.767860][ T692] should_fail+0x3c6/0x510 [ 73.772330][ T692] ? kobj_map+0x64/0x670 [ 73.776651][ T692] __should_failslab+0xa4/0xe0 [ 73.781332][ T692] should_failslab+0x9/0x20 [ 73.785677][ T692] __kmalloc+0x60/0x330 [ 73.789916][ T692] ? __device_add_disk+0x552/0x11a0 [ 73.795363][ T692] kobj_map+0x64/0x670 [ 73.799631][ T692] ? kobject_get+0xd1/0x120 [ 73.805091][ T692] ? exact_match+0x20/0x20 [ 73.809428][ T692] ? bdev_check_media_change+0x4d0/0x4d0 [ 73.815311][ T692] __device_add_disk+0x67b/0x11a0 [ 73.820294][ T692] ? device_add_disk+0x40/0x40 [ 73.825783][ T692] ? vsprintf+0x40/0x40 [ 73.830160][ T692] ? device_initialize+0x1e1/0x420 [ 73.835534][ T692] device_add_disk+0x2a/0x40 [ 73.842073][ T692] loop_add+0x580/0x750 [ 73.846447][ T692] loop_control_ioctl+0x448/0x620 [ 73.852582][ T692] ? loop_remove+0xb0/0xb0 [ 73.857395][ T692] ? __fget_files+0x31e/0x380 [ 73.862589][ T692] ? security_file_ioctl+0x84/0xb0 [ 73.869235][ T692] ? loop_remove+0xb0/0xb0 [ 73.874944][ T692] __se_sys_ioctl+0x114/0x190 [ 73.881594][ T692] __x64_sys_ioctl+0x7b/0x90 [ 73.886596][ T692] do_syscall_64+0x34/0x70 [ 73.891557][ T692] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 73.898055][ T692] RIP: 0033:0x7fe5ddefada9 [ 73.902904][ T692] 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 [ 73.924690][ T692] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 73.933714][ T692] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 73.942653][ T692] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 73.950796][ T692] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 73.958965][ T692] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 73.966968][ T692] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 74.050428][ T699] FAULT_INJECTION: forcing a failure. [ 74.050428][ T699] name failslab, interval 1, probability 0, space 0, times 0 [ 74.063928][ T699] CPU: 1 PID: 699 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 74.074396][ T699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 74.085237][ T699] Call Trace: [ 74.088393][ T699] dump_stack_lvl+0x1e2/0x24b [ 74.092900][ T699] ? panic+0x812/0x812 [ 74.097245][ T699] ? bfq_pos_tree_add_move+0x43b/0x43b [ 74.102983][ T699] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 74.107806][ T699] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 74.112845][ T699] dump_stack+0x15/0x17 [ 74.116916][ T699] should_fail+0x3c6/0x510 [ 74.121190][ T699] ? kobj_map+0x64/0x670 [ 74.125267][ T699] __should_failslab+0xa4/0xe0 [ 74.130126][ T699] should_failslab+0x9/0x20 [ 74.134595][ T699] __kmalloc+0x60/0x330 [ 74.138624][ T699] ? __device_add_disk+0x552/0x11a0 [ 74.143620][ T699] kobj_map+0x64/0x670 [ 74.147627][ T699] ? kobject_get+0xd1/0x120 [ 74.152078][ T699] ? exact_match+0x20/0x20 [ 74.156735][ T699] ? bdev_check_media_change+0x4d0/0x4d0 [ 74.162513][ T699] __device_add_disk+0x67b/0x11a0 [ 74.167551][ T699] ? device_add_disk+0x40/0x40 [ 74.172311][ T699] ? vsprintf+0x40/0x40 [ 74.176409][ T699] ? device_initialize+0x1e1/0x420 [ 74.181429][ T699] device_add_disk+0x2a/0x40 [ 74.185876][ T699] loop_add+0x580/0x750 [ 74.189992][ T699] loop_control_ioctl+0x448/0x620 [ 74.195086][ T699] ? loop_remove+0xb0/0xb0 [ 74.199456][ T699] ? __fget_files+0x31e/0x380 [ 74.204031][ T699] ? security_file_ioctl+0x84/0xb0 [ 74.208989][ T699] ? loop_remove+0xb0/0xb0 [ 74.213461][ T699] __se_sys_ioctl+0x114/0x190 [ 74.217946][ T699] __x64_sys_ioctl+0x7b/0x90 [ 74.222380][ T699] do_syscall_64+0x34/0x70 [ 74.226704][ T699] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 74.232547][ T699] RIP: 0033:0x7fe5ddefada9 [ 74.236931][ T699] 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 [ 74.256803][ T699] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 74.265138][ T699] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 74.272956][ T699] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 74.280938][ T699] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 74.288890][ T699] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 74.296785][ T699] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 74.358933][ T704] FAULT_INJECTION: forcing a failure. [ 74.358933][ T704] name failslab, interval 1, probability 0, space 0, times 0 [ 74.372237][ T704] CPU: 1 PID: 704 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 74.382585][ T704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 74.393357][ T704] Call Trace: [ 74.396902][ T704] dump_stack_lvl+0x1e2/0x24b [ 74.401340][ T704] ? panic+0x812/0x812 [ 74.405258][ T704] ? bfq_pos_tree_add_move+0x43b/0x43b [ 74.410543][ T704] ? __lookup_slow+0x2fe/0x400 [ 74.415152][ T704] dump_stack+0x15/0x17 [ 74.419255][ T704] should_fail+0x3c6/0x510 [ 74.423518][ T704] ? new_inode_pseudo+0x7c/0x220 [ 74.428394][ T704] __should_failslab+0xa4/0xe0 [ 74.432990][ T704] should_failslab+0x9/0x20 [ 74.437595][ T704] kmem_cache_alloc+0x3d/0x2e0 [ 74.442379][ T704] new_inode_pseudo+0x7c/0x220 [ 74.446983][ T704] new_inode+0x28/0x1c0 [ 74.450968][ T704] ? start_creating+0x1d4/0x2f0 [ 74.455655][ T704] __debugfs_create_file+0x14d/0x4c0 [ 74.460770][ T704] ? up_write+0x59/0x120 [ 74.464850][ T704] debugfs_create_file+0x4a/0x60 [ 74.469628][ T704] bdi_register_va+0x2a6/0x610 [ 74.474212][ T704] bdi_register+0xd1/0x120 [ 74.478482][ T704] ? vsnprintf+0x1e1/0x1c70 [ 74.483122][ T704] ? __device_add_disk+0x552/0x11a0 [ 74.488275][ T704] ? bdi_register_va+0x610/0x610 [ 74.493043][ T704] ? __kasan_check_read+0x11/0x20 [ 74.498127][ T704] ? blk_alloc_devt+0xd7/0x330 [ 74.502721][ T704] __device_add_disk+0x5de/0x11a0 [ 74.507614][ T704] ? device_add_disk+0x40/0x40 [ 74.512314][ T704] ? vsprintf+0x40/0x40 [ 74.516497][ T704] ? device_initialize+0x1e1/0x420 [ 74.521876][ T704] device_add_disk+0x2a/0x40 [ 74.526590][ T704] loop_add+0x580/0x750 [ 74.530580][ T704] loop_control_ioctl+0x448/0x620 [ 74.535429][ T704] ? loop_remove+0xb0/0xb0 [ 74.539692][ T704] ? __fget_files+0x31e/0x380 [ 74.544204][ T704] ? security_file_ioctl+0x84/0xb0 [ 74.549222][ T704] ? loop_remove+0xb0/0xb0 [ 74.553662][ T704] __se_sys_ioctl+0x114/0x190 [ 74.558265][ T704] __x64_sys_ioctl+0x7b/0x90 [ 74.562688][ T704] do_syscall_64+0x34/0x70 [ 74.567109][ T704] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 74.573820][ T704] RIP: 0033:0x7fe5ddefada9 [ 74.578153][ T704] 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 [ 74.598805][ T704] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 74.607525][ T704] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 74.615559][ T704] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 74.623861][ T704] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 74.631892][ T704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 74.640044][ T704] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 74.648891][ T704] debugfs: out of free dentries, can not create file 'stats' [ 74.708906][ T710] FAULT_INJECTION: forcing a failure. [ 74.708906][ T710] name failslab, interval 1, probability 0, space 0, times 0 [ 74.721491][ T710] CPU: 0 PID: 710 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 74.732718][ T710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 74.743331][ T710] Call Trace: [ 74.746935][ T710] dump_stack_lvl+0x1e2/0x24b [ 74.751449][ T710] ? panic+0x812/0x812 [ 74.755682][ T710] ? bfq_pos_tree_add_move+0x43b/0x43b [ 74.761015][ T710] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 74.766173][ T710] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 74.771407][ T710] dump_stack+0x15/0x17 [ 74.775370][ T710] should_fail+0x3c6/0x510 [ 74.779645][ T710] ? kobj_map+0x64/0x670 [ 74.783729][ T710] __should_failslab+0xa4/0xe0 [ 74.788414][ T710] should_failslab+0x9/0x20 [ 74.792850][ T710] __kmalloc+0x60/0x330 [ 74.797020][ T710] ? __device_add_disk+0x552/0x11a0 [ 74.802059][ T710] kobj_map+0x64/0x670 [ 74.806065][ T710] ? kobject_get+0xd1/0x120 [ 74.810409][ T710] ? exact_match+0x20/0x20 [ 74.815015][ T710] ? bdev_check_media_change+0x4d0/0x4d0 [ 74.820581][ T710] __device_add_disk+0x67b/0x11a0 [ 74.825434][ T710] ? device_add_disk+0x40/0x40 [ 74.830026][ T710] ? vsprintf+0x40/0x40 [ 74.834065][ T710] ? device_initialize+0x1e1/0x420 [ 74.839059][ T710] device_add_disk+0x2a/0x40 [ 74.843599][ T710] loop_add+0x580/0x750 [ 74.847602][ T710] loop_control_ioctl+0x448/0x620 [ 74.852552][ T710] ? loop_remove+0xb0/0xb0 [ 74.857057][ T710] ? __fget_files+0x31e/0x380 [ 74.861582][ T710] ? security_file_ioctl+0x84/0xb0 [ 74.866888][ T710] ? loop_remove+0xb0/0xb0 [ 74.871436][ T710] __se_sys_ioctl+0x114/0x190 [ 74.875947][ T710] __x64_sys_ioctl+0x7b/0x90 [ 74.880358][ T710] do_syscall_64+0x34/0x70 [ 74.884614][ T710] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 74.890479][ T710] RIP: 0033:0x7fe5ddefada9 [ 74.894706][ T710] 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 [ 74.914916][ T710] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 74.923160][ T710] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 74.930957][ T710] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 74.939364][ T710] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 74.947273][ T710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 74.955187][ T710] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 75.008773][ T715] FAULT_INJECTION: forcing a failure. [ 75.008773][ T715] name failslab, interval 1, probability 0, space 0, times 0 [ 75.021832][ T715] CPU: 0 PID: 715 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 75.032652][ T715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 75.043040][ T715] Call Trace: [ 75.046662][ T715] dump_stack_lvl+0x1e2/0x24b [ 75.051442][ T715] ? panic+0x812/0x812 [ 75.055619][ T715] ? bfq_pos_tree_add_move+0x43b/0x43b [ 75.061157][ T715] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 75.066170][ T715] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 75.071266][ T715] dump_stack+0x15/0x17 [ 75.075259][ T715] should_fail+0x3c6/0x510 [ 75.079648][ T715] ? kobj_map+0x64/0x670 [ 75.083844][ T715] __should_failslab+0xa4/0xe0 [ 75.088512][ T715] should_failslab+0x9/0x20 [ 75.092957][ T715] __kmalloc+0x60/0x330 [ 75.097090][ T715] ? __device_add_disk+0x552/0x11a0 [ 75.102666][ T715] kobj_map+0x64/0x670 [ 75.106826][ T715] ? kobject_get+0xd1/0x120 [ 75.111157][ T715] ? exact_match+0x20/0x20 [ 75.115519][ T715] ? bdev_check_media_change+0x4d0/0x4d0 [ 75.121055][ T715] __device_add_disk+0x67b/0x11a0 [ 75.127019][ T715] ? device_add_disk+0x40/0x40 [ 75.132731][ T715] ? vsprintf+0x40/0x40 [ 75.136878][ T715] ? device_initialize+0x1e1/0x420 [ 75.142213][ T715] device_add_disk+0x2a/0x40 [ 75.147107][ T715] loop_add+0x580/0x750 [ 75.152425][ T715] loop_control_ioctl+0x448/0x620 [ 75.157365][ T715] ? loop_remove+0xb0/0xb0 [ 75.161798][ T715] ? __fget_files+0x31e/0x380 [ 75.166321][ T715] ? security_file_ioctl+0x84/0xb0 [ 75.171557][ T715] ? loop_remove+0xb0/0xb0 [ 75.176042][ T715] __se_sys_ioctl+0x114/0x190 [ 75.180568][ T715] __x64_sys_ioctl+0x7b/0x90 [ 75.185678][ T715] do_syscall_64+0x34/0x70 [ 75.191094][ T715] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 75.197398][ T715] RIP: 0033:0x7fe5ddefada9 [ 75.202017][ T715] 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 [ 75.222975][ T715] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 75.231414][ T715] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 75.239314][ T715] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 75.247179][ T715] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 75.255473][ T715] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 75.263597][ T715] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 75.328960][ T720] FAULT_INJECTION: forcing a failure. [ 75.328960][ T720] name failslab, interval 1, probability 0, space 0, times 0 [ 75.341909][ T720] CPU: 0 PID: 720 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 75.352346][ T720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 75.363028][ T720] Call Trace: [ 75.366300][ T720] dump_stack_lvl+0x1e2/0x24b [ 75.370848][ T720] ? panic+0x812/0x812 [ 75.374703][ T720] ? bfq_pos_tree_add_move+0x43b/0x43b [ 75.380025][ T720] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 75.385158][ T720] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 75.390635][ T720] dump_stack+0x15/0x17 [ 75.394744][ T720] should_fail+0x3c6/0x510 [ 75.399475][ T720] ? kobj_map+0x64/0x670 [ 75.403562][ T720] __should_failslab+0xa4/0xe0 [ 75.408176][ T720] should_failslab+0x9/0x20 [ 75.412713][ T720] __kmalloc+0x60/0x330 [ 75.416701][ T720] ? __device_add_disk+0x552/0x11a0 [ 75.421897][ T720] kobj_map+0x64/0x670 [ 75.425853][ T720] ? kobject_get+0xd1/0x120 [ 75.430162][ T720] ? exact_match+0x20/0x20 [ 75.434487][ T720] ? bdev_check_media_change+0x4d0/0x4d0 [ 75.440261][ T720] __device_add_disk+0x67b/0x11a0 [ 75.445404][ T720] ? device_add_disk+0x40/0x40 [ 75.450281][ T720] ? vsprintf+0x40/0x40 [ 75.454714][ T720] ? device_initialize+0x1e1/0x420 [ 75.459601][ T720] device_add_disk+0x2a/0x40 [ 75.464436][ T720] loop_add+0x580/0x750 [ 75.468884][ T720] loop_control_ioctl+0x448/0x620 [ 75.473822][ T720] ? loop_remove+0xb0/0xb0 [ 75.478064][ T720] ? __fget_files+0x31e/0x380 [ 75.482669][ T720] ? security_file_ioctl+0x84/0xb0 [ 75.487618][ T720] ? loop_remove+0xb0/0xb0 [ 75.491899][ T720] __se_sys_ioctl+0x114/0x190 [ 75.496517][ T720] __x64_sys_ioctl+0x7b/0x90 [ 75.501253][ T720] do_syscall_64+0x34/0x70 [ 75.505494][ T720] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 75.511531][ T720] RIP: 0033:0x7fe5ddefada9 [ 75.515975][ T720] 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 [ 75.536087][ T720] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 75.544490][ T720] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 75.552651][ T720] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 75.560653][ T720] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 75.569022][ T720] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 75.577799][ T720] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 75.658391][ T725] FAULT_INJECTION: forcing a failure. [ 75.658391][ T725] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 75.673318][ T725] CPU: 0 PID: 725 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 75.685370][ T725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 75.700295][ T725] Call Trace: [ 75.707777][ T725] dump_stack_lvl+0x1e2/0x24b [ 75.712941][ T725] ? bfq_pos_tree_add_move+0x43b/0x43b [ 75.718900][ T725] dump_stack+0x15/0x17 [ 75.723973][ T725] should_fail+0x3c6/0x510 [ 75.728595][ T725] should_fail_alloc_page+0x52/0x60 [ 75.735038][ T725] __alloc_pages_nodemask+0x1b3/0xaf0 [ 75.741634][ T725] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 75.749258][ T725] ? __kasan_check_write+0x14/0x20 [ 75.755124][ T725] ? _raw_spin_lock+0xa4/0x1b0 [ 75.760826][ T725] __get_free_pages+0xe/0x30 [ 75.765719][ T725] selinux_genfs_get_sid+0x56/0x2a0 [ 75.771643][ T725] ? lockref_get+0xb4/0x110 [ 75.776823][ T725] inode_doinit_with_dentry+0x86f/0x1050 [ 75.782646][ T725] ? sb_finish_set_opts+0x7a0/0x7a0 [ 75.787771][ T725] ? current_time+0x1af/0x2f0 [ 75.795318][ T725] selinux_d_instantiate+0x27/0x40 [ 75.804967][ T725] security_d_instantiate+0x9f/0x100 [ 75.814024][ T725] d_instantiate+0x55/0x90 [ 75.819133][ T725] __debugfs_create_file+0x2e6/0x4c0 [ 75.826639][ T725] debugfs_create_file+0x4a/0x60 [ 75.832518][ T725] bdi_register_va+0x2a6/0x610 [ 75.838051][ T725] bdi_register+0xd1/0x120 [ 75.843056][ T725] ? vsnprintf+0x1e1/0x1c70 [ 75.847568][ T725] ? __device_add_disk+0x552/0x11a0 [ 75.853020][ T725] ? bdi_register_va+0x610/0x610 [ 75.857931][ T725] ? __kasan_check_read+0x11/0x20 [ 75.863101][ T725] ? blk_alloc_devt+0xd7/0x330 [ 75.869738][ T725] __device_add_disk+0x5de/0x11a0 [ 75.875041][ T725] ? device_add_disk+0x40/0x40 [ 75.879953][ T725] ? vsprintf+0x40/0x40 [ 75.884042][ T725] ? device_initialize+0x1e1/0x420 [ 75.889290][ T725] device_add_disk+0x2a/0x40 [ 75.894151][ T725] loop_add+0x580/0x750 [ 75.899080][ T725] loop_control_ioctl+0x448/0x620 [ 75.904719][ T725] ? loop_remove+0xb0/0xb0 [ 75.909544][ T725] ? __fget_files+0x31e/0x380 [ 75.914873][ T725] ? security_file_ioctl+0x84/0xb0 [ 75.920405][ T725] ? loop_remove+0xb0/0xb0 [ 75.924917][ T725] __se_sys_ioctl+0x114/0x190 [ 75.929960][ T725] __x64_sys_ioctl+0x7b/0x90 [ 75.934895][ T725] do_syscall_64+0x34/0x70 [ 75.939350][ T725] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 75.945361][ T725] RIP: 0033:0x7fe5ddefada9 [ 75.950154][ T725] 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 [ 75.971683][ T725] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 75.980270][ T725] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 75.988970][ T725] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 75.997261][ T725] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 76.005796][ T725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 76.013948][ T725] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 76.052005][ T351] udevd[351]: inotify_add_watch(7, /dev/loop11, 10) failed: No such file or directory [ 76.066226][ T729] FAULT_INJECTION: forcing a failure. [ 76.066226][ T729] name failslab, interval 1, probability 0, space 0, times 0 [ 76.079111][ T729] CPU: 0 PID: 729 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 76.089427][ T729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 76.099388][ T729] Call Trace: [ 76.102530][ T729] dump_stack_lvl+0x1e2/0x24b [ 76.107229][ T729] ? bfq_pos_tree_add_move+0x43b/0x43b [ 76.112557][ T729] ? stack_trace_save+0x113/0x1c0 [ 76.117459][ T729] dump_stack+0x15/0x17 [ 76.121510][ T729] should_fail+0x3c6/0x510 [ 76.125715][ T729] ? __d_alloc+0x2d/0x6c0 [ 76.129871][ T729] __should_failslab+0xa4/0xe0 [ 76.134661][ T729] should_failslab+0x9/0x20 [ 76.139173][ T729] kmem_cache_alloc+0x3d/0x2e0 [ 76.143855][ T729] __d_alloc+0x2d/0x6c0 [ 76.147934][ T729] d_alloc_parallel+0xec/0x1370 [ 76.153400][ T729] ? avc_denied+0x1b0/0x1b0 [ 76.157660][ T729] ? slab_post_alloc_hook+0x61/0x2f0 [ 76.162788][ T729] ? selinux_inode_permission+0x449/0x690 [ 76.168372][ T729] ? d_hash_and_lookup+0x1e0/0x1e0 [ 76.173611][ T729] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 76.179626][ T729] ? __kasan_check_write+0x14/0x20 [ 76.184603][ T729] ? _raw_spin_lock+0xa4/0x1b0 [ 76.189211][ T729] ? _raw_spin_trylock_bh+0x190/0x190 [ 76.194666][ T729] __lookup_slow+0x154/0x400 [ 76.199183][ T729] ? lookup_one_len+0x2c0/0x2c0 [ 76.203871][ T729] ? lookup_one_len_common+0x2f1/0x450 [ 76.209329][ T729] lookup_one_len+0x180/0x2c0 [ 76.213954][ T729] ? __kasan_check_write+0x14/0x20 [ 76.218896][ T729] ? lookup_one_len_common+0x450/0x450 [ 76.224310][ T729] ? simple_pin_fs+0x99/0x160 [ 76.228791][ T729] start_creating+0x161/0x2f0 [ 76.233405][ T729] __debugfs_create_file+0x75/0x4c0 [ 76.238426][ T729] ? up_write+0x59/0x120 [ 76.242493][ T729] debugfs_create_file+0x4a/0x60 [ 76.247422][ T729] bdi_register_va+0x2a6/0x610 [ 76.251964][ T729] bdi_register+0xd1/0x120 [ 76.256249][ T729] ? vsnprintf+0x1e1/0x1c70 [ 76.260569][ T729] ? __device_add_disk+0x552/0x11a0 [ 76.265763][ T729] ? bdi_register_va+0x610/0x610 [ 76.270605][ T729] ? __kasan_check_read+0x11/0x20 [ 76.275447][ T729] ? blk_alloc_devt+0xd7/0x330 [ 76.280264][ T729] __device_add_disk+0x5de/0x11a0 [ 76.285113][ T729] ? device_add_disk+0x40/0x40 [ 76.289713][ T729] ? vsprintf+0x40/0x40 [ 76.294064][ T729] ? device_initialize+0x1e1/0x420 [ 76.299098][ T729] device_add_disk+0x2a/0x40 [ 76.303729][ T729] loop_add+0x580/0x750 [ 76.307702][ T729] loop_control_ioctl+0x448/0x620 [ 76.312659][ T729] ? loop_remove+0xb0/0xb0 [ 76.316912][ T729] ? __fget_files+0x31e/0x380 [ 76.321423][ T729] ? security_file_ioctl+0x84/0xb0 [ 76.326368][ T729] ? loop_remove+0xb0/0xb0 [ 76.330615][ T729] __se_sys_ioctl+0x114/0x190 [ 76.335315][ T729] __x64_sys_ioctl+0x7b/0x90 [ 76.339735][ T729] do_syscall_64+0x34/0x70 [ 76.344064][ T729] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 76.350007][ T729] RIP: 0033:0x7fe5ddefada9 [ 76.354247][ T729] 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 [ 76.374412][ T729] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 76.382815][ T729] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 76.390879][ T729] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 76.398694][ T729] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 76.406503][ T729] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 76.414311][ T729] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 2025/01/18 07:14:32 executed programs: 133 [ 76.461988][ T355] udevd[355]: inotify_add_watch(7, /dev/loop11, 10) failed: No such file or directory [ 76.504350][ T732] FAULT_INJECTION: forcing a failure. [ 76.504350][ T732] name failslab, interval 1, probability 0, space 0, times 0 [ 76.517584][ T732] CPU: 1 PID: 732 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 76.528601][ T732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 76.538734][ T732] Call Trace: [ 76.541861][ T732] dump_stack_lvl+0x1e2/0x24b [ 76.546459][ T732] ? bfq_pos_tree_add_move+0x43b/0x43b [ 76.552288][ T732] ? stack_trace_save+0x113/0x1c0 [ 76.557420][ T732] dump_stack+0x15/0x17 [ 76.561493][ T732] should_fail+0x3c6/0x510 [ 76.565842][ T732] ? __d_alloc+0x2d/0x6c0 [ 76.570099][ T732] __should_failslab+0xa4/0xe0 [ 76.574695][ T732] should_failslab+0x9/0x20 [ 76.579374][ T732] kmem_cache_alloc+0x3d/0x2e0 [ 76.584061][ T732] __d_alloc+0x2d/0x6c0 [ 76.588064][ T732] d_alloc_parallel+0xec/0x1370 [ 76.592947][ T732] ? avc_denied+0x1b0/0x1b0 [ 76.597271][ T732] ? slab_post_alloc_hook+0x61/0x2f0 [ 76.602376][ T732] ? selinux_inode_permission+0x449/0x690 [ 76.607936][ T732] ? d_hash_and_lookup+0x1e0/0x1e0 [ 76.612881][ T732] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 76.618622][ T732] ? __kasan_check_write+0x14/0x20 [ 76.623573][ T732] ? _raw_spin_lock+0xa4/0x1b0 [ 76.628159][ T732] ? _raw_spin_trylock_bh+0x190/0x190 [ 76.633483][ T732] __lookup_slow+0x154/0x400 [ 76.637916][ T732] ? lookup_one_len+0x2c0/0x2c0 [ 76.642595][ T732] ? lookup_one_len_common+0x2f1/0x450 [ 76.647993][ T732] lookup_one_len+0x180/0x2c0 [ 76.652930][ T732] ? __kasan_check_write+0x14/0x20 [ 76.658321][ T732] ? lookup_one_len_common+0x450/0x450 [ 76.664145][ T732] ? simple_pin_fs+0x99/0x160 [ 76.669147][ T732] start_creating+0x161/0x2f0 [ 76.674223][ T732] __debugfs_create_file+0x75/0x4c0 [ 76.679734][ T732] ? up_write+0x59/0x120 [ 76.685130][ T732] debugfs_create_file+0x4a/0x60 [ 76.690267][ T732] bdi_register_va+0x2a6/0x610 [ 76.694843][ T732] bdi_register+0xd1/0x120 [ 76.699303][ T732] ? vsnprintf+0x1e1/0x1c70 [ 76.703748][ T732] ? __device_add_disk+0x552/0x11a0 [ 76.709124][ T732] ? bdi_register_va+0x610/0x610 [ 76.714074][ T732] ? __kasan_check_read+0x11/0x20 [ 76.718947][ T732] ? blk_alloc_devt+0xd7/0x330 [ 76.723709][ T732] __device_add_disk+0x5de/0x11a0 [ 76.728734][ T732] ? device_add_disk+0x40/0x40 [ 76.733410][ T732] ? vsprintf+0x40/0x40 [ 76.737481][ T732] ? device_initialize+0x1e1/0x420 [ 76.742536][ T732] device_add_disk+0x2a/0x40 [ 76.747057][ T732] loop_add+0x580/0x750 [ 76.751334][ T732] loop_control_ioctl+0x448/0x620 [ 76.756404][ T732] ? loop_remove+0xb0/0xb0 [ 76.760654][ T732] ? __fget_files+0x31e/0x380 [ 76.765508][ T732] ? security_file_ioctl+0x84/0xb0 [ 76.770584][ T732] ? loop_remove+0xb0/0xb0 [ 76.774776][ T732] __se_sys_ioctl+0x114/0x190 [ 76.779383][ T732] __x64_sys_ioctl+0x7b/0x90 [ 76.783829][ T732] do_syscall_64+0x34/0x70 [ 76.788137][ T732] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 76.793867][ T732] RIP: 0033:0x7fe5ddefada9 [ 76.798127][ T732] 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 [ 76.817680][ T732] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 76.826021][ T732] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 76.833944][ T732] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 76.842172][ T732] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 76.850261][ T732] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 76.858262][ T732] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 76.938588][ T736] FAULT_INJECTION: forcing a failure. [ 76.938588][ T736] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 76.951952][ T736] CPU: 1 PID: 736 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 76.962535][ T736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 76.972508][ T736] Call Trace: [ 76.975677][ T736] dump_stack_lvl+0x1e2/0x24b [ 76.980251][ T736] ? bfq_pos_tree_add_move+0x43b/0x43b [ 76.985773][ T736] dump_stack+0x15/0x17 [ 76.989826][ T736] should_fail+0x3c6/0x510 [ 76.994097][ T736] should_fail_alloc_page+0x52/0x60 [ 76.999358][ T736] __alloc_pages_nodemask+0x1b3/0xaf0 [ 77.004689][ T736] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 77.010247][ T736] ? __kasan_check_write+0x14/0x20 [ 77.015286][ T736] ? _raw_spin_lock+0xa4/0x1b0 [ 77.020053][ T736] __get_free_pages+0xe/0x30 [ 77.024760][ T736] selinux_genfs_get_sid+0x56/0x2a0 [ 77.029842][ T736] ? lockref_get+0xb4/0x110 [ 77.034157][ T736] inode_doinit_with_dentry+0x86f/0x1050 [ 77.039714][ T736] ? sb_finish_set_opts+0x7a0/0x7a0 [ 77.044846][ T736] ? current_time+0x1af/0x2f0 [ 77.049772][ T736] selinux_d_instantiate+0x27/0x40 [ 77.054719][ T736] security_d_instantiate+0x9f/0x100 [ 77.060399][ T736] d_instantiate+0x55/0x90 [ 77.064924][ T736] __debugfs_create_file+0x2e6/0x4c0 [ 77.070219][ T736] debugfs_create_file+0x4a/0x60 [ 77.075076][ T736] bdi_register_va+0x2a6/0x610 [ 77.079863][ T736] bdi_register+0xd1/0x120 [ 77.084829][ T736] ? vsnprintf+0x1e1/0x1c70 [ 77.089266][ T736] ? __device_add_disk+0x552/0x11a0 [ 77.094304][ T736] ? bdi_register_va+0x610/0x610 [ 77.099106][ T736] ? __kasan_check_read+0x11/0x20 [ 77.104679][ T736] ? blk_alloc_devt+0xd7/0x330 [ 77.109455][ T736] __device_add_disk+0x5de/0x11a0 [ 77.114500][ T736] ? device_add_disk+0x40/0x40 [ 77.119168][ T736] ? vsprintf+0x40/0x40 [ 77.123159][ T736] ? device_initialize+0x1e1/0x420 [ 77.128106][ T736] device_add_disk+0x2a/0x40 [ 77.132539][ T736] loop_add+0x580/0x750 [ 77.136733][ T736] loop_control_ioctl+0x448/0x620 [ 77.141583][ T736] ? loop_remove+0xb0/0xb0 [ 77.145836][ T736] ? __fget_files+0x31e/0x380 [ 77.150361][ T736] ? security_file_ioctl+0x84/0xb0 [ 77.155309][ T736] ? loop_remove+0xb0/0xb0 [ 77.159843][ T736] __se_sys_ioctl+0x114/0x190 [ 77.164326][ T736] __x64_sys_ioctl+0x7b/0x90 [ 77.168854][ T736] do_syscall_64+0x34/0x70 [ 77.173305][ T736] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 77.179024][ T736] RIP: 0033:0x7fe5ddefada9 [ 77.183690][ T736] 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 [ 77.203967][ T736] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 77.212202][ T736] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 77.220035][ T736] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 77.228412][ T736] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 77.236382][ T736] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 77.244156][ T736] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 77.325155][ T741] FAULT_INJECTION: forcing a failure. [ 77.325155][ T741] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 77.338964][ T741] CPU: 0 PID: 741 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 77.349975][ T741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 77.360212][ T741] Call Trace: [ 77.363441][ T741] dump_stack_lvl+0x1e2/0x24b [ 77.368083][ T741] ? bfq_pos_tree_add_move+0x43b/0x43b [ 77.373471][ T741] dump_stack+0x15/0x17 [ 77.377694][ T741] should_fail+0x3c6/0x510 [ 77.381953][ T741] should_fail_alloc_page+0x52/0x60 [ 77.387003][ T741] __alloc_pages_nodemask+0x1b3/0xaf0 [ 77.392357][ T741] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 77.398580][ T741] ? __kasan_check_write+0x14/0x20 [ 77.403860][ T741] ? _raw_spin_lock+0xa4/0x1b0 [ 77.408439][ T741] __get_free_pages+0xe/0x30 [ 77.413075][ T741] selinux_genfs_get_sid+0x56/0x2a0 [ 77.418349][ T741] ? lockref_get+0xb4/0x110 [ 77.422634][ T741] inode_doinit_with_dentry+0x86f/0x1050 [ 77.428110][ T741] ? sb_finish_set_opts+0x7a0/0x7a0 [ 77.433284][ T741] ? current_time+0x1af/0x2f0 [ 77.438039][ T741] selinux_d_instantiate+0x27/0x40 [ 77.443122][ T741] security_d_instantiate+0x9f/0x100 [ 77.448237][ T741] d_instantiate+0x55/0x90 [ 77.452586][ T741] __debugfs_create_file+0x2e6/0x4c0 [ 77.457913][ T741] debugfs_create_file+0x4a/0x60 [ 77.462649][ T741] bdi_register_va+0x2a6/0x610 [ 77.467316][ T741] bdi_register+0xd1/0x120 [ 77.471607][ T741] ? vsnprintf+0x1e1/0x1c70 [ 77.475932][ T741] ? __device_add_disk+0x552/0x11a0 [ 77.481183][ T741] ? bdi_register_va+0x610/0x610 [ 77.486135][ T741] ? __kasan_check_read+0x11/0x20 [ 77.490995][ T741] ? blk_alloc_devt+0xd7/0x330 [ 77.495591][ T741] __device_add_disk+0x5de/0x11a0 [ 77.500653][ T741] ? device_add_disk+0x40/0x40 [ 77.505236][ T741] ? vsprintf+0x40/0x40 [ 77.509314][ T741] ? device_initialize+0x1e1/0x420 [ 77.514258][ T741] device_add_disk+0x2a/0x40 [ 77.518684][ T741] loop_add+0x580/0x750 [ 77.522685][ T741] loop_control_ioctl+0x448/0x620 [ 77.527528][ T741] ? loop_remove+0xb0/0xb0 [ 77.532133][ T741] ? __fget_files+0x31e/0x380 [ 77.536641][ T741] ? security_file_ioctl+0x84/0xb0 [ 77.541682][ T741] ? loop_remove+0xb0/0xb0 [ 77.545949][ T741] __se_sys_ioctl+0x114/0x190 [ 77.550453][ T741] __x64_sys_ioctl+0x7b/0x90 [ 77.555059][ T741] do_syscall_64+0x34/0x70 [ 77.559303][ T741] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 77.565501][ T741] RIP: 0033:0x7fe5ddefada9 [ 77.570036][ T741] 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 [ 77.590213][ T741] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 77.598522][ T741] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 77.606418][ T741] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 77.614658][ T741] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 77.622967][ T741] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 77.631274][ T741] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 77.721954][ T355] udevd[355]: inotify_add_watch(7, /dev/loop11, 10) failed: No such file or directory [ 77.735644][ T744] FAULT_INJECTION: forcing a failure. [ 77.735644][ T744] name failslab, interval 1, probability 0, space 0, times 0 [ 77.748880][ T744] CPU: 1 PID: 744 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 77.760466][ T744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 77.770363][ T744] Call Trace: [ 77.773610][ T744] dump_stack_lvl+0x1e2/0x24b [ 77.778338][ T744] ? bfq_pos_tree_add_move+0x43b/0x43b [ 77.783620][ T744] ? stack_trace_save+0x113/0x1c0 [ 77.788476][ T744] dump_stack+0x15/0x17 [ 77.792583][ T744] should_fail+0x3c6/0x510 [ 77.796842][ T744] ? __d_alloc+0x2d/0x6c0 [ 77.801227][ T744] __should_failslab+0xa4/0xe0 [ 77.806213][ T744] should_failslab+0x9/0x20 [ 77.810640][ T744] kmem_cache_alloc+0x3d/0x2e0 [ 77.815231][ T744] __d_alloc+0x2d/0x6c0 [ 77.819498][ T744] d_alloc_parallel+0xec/0x1370 [ 77.824430][ T744] ? avc_denied+0x1b0/0x1b0 [ 77.828787][ T744] ? slab_post_alloc_hook+0x61/0x2f0 [ 77.833927][ T744] ? selinux_inode_permission+0x449/0x690 [ 77.839732][ T744] ? d_hash_and_lookup+0x1e0/0x1e0 [ 77.844748][ T744] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 77.850424][ T744] ? __kasan_check_write+0x14/0x20 [ 77.855436][ T744] ? _raw_spin_lock+0xa4/0x1b0 [ 77.860497][ T744] ? _raw_spin_trylock_bh+0x190/0x190 [ 77.865695][ T744] __lookup_slow+0x154/0x400 [ 77.870104][ T744] ? lookup_one_len+0x2c0/0x2c0 [ 77.874810][ T744] ? lookup_one_len_common+0x2f1/0x450 [ 77.880315][ T744] lookup_one_len+0x180/0x2c0 [ 77.884814][ T744] ? __kasan_check_write+0x14/0x20 [ 77.889769][ T744] ? lookup_one_len_common+0x450/0x450 [ 77.895158][ T744] ? simple_pin_fs+0x99/0x160 [ 77.899832][ T744] start_creating+0x161/0x2f0 [ 77.904620][ T744] __debugfs_create_file+0x75/0x4c0 [ 77.909661][ T744] ? up_write+0x59/0x120 [ 77.913841][ T744] debugfs_create_file+0x4a/0x60 [ 77.919104][ T744] bdi_register_va+0x2a6/0x610 [ 77.923858][ T744] bdi_register+0xd1/0x120 [ 77.928197][ T744] ? vsnprintf+0x1e1/0x1c70 [ 77.932537][ T744] ? __device_add_disk+0x552/0x11a0 [ 77.937688][ T744] ? bdi_register_va+0x610/0x610 [ 77.942623][ T744] ? __kasan_check_read+0x11/0x20 [ 77.947477][ T744] ? blk_alloc_devt+0xd7/0x330 [ 77.952071][ T744] __device_add_disk+0x5de/0x11a0 [ 77.956976][ T744] ? device_add_disk+0x40/0x40 [ 77.961803][ T744] ? vsprintf+0x40/0x40 [ 77.965986][ T744] ? device_initialize+0x1e1/0x420 [ 77.971022][ T744] device_add_disk+0x2a/0x40 [ 77.975603][ T744] loop_add+0x580/0x750 [ 77.979749][ T744] loop_control_ioctl+0x448/0x620 [ 77.984641][ T744] ? loop_remove+0xb0/0xb0 [ 77.989077][ T744] ? __fget_files+0x31e/0x380 [ 77.993964][ T744] ? security_file_ioctl+0x84/0xb0 [ 77.999061][ T744] ? loop_remove+0xb0/0xb0 [ 78.003617][ T744] __se_sys_ioctl+0x114/0x190 [ 78.008192][ T744] __x64_sys_ioctl+0x7b/0x90 [ 78.012886][ T744] do_syscall_64+0x34/0x70 [ 78.017261][ T744] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 78.023327][ T744] RIP: 0033:0x7fe5ddefada9 [ 78.027867][ T744] 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 [ 78.047571][ T744] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 78.055807][ T744] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 78.063726][ T744] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 78.071760][ T744] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 78.079659][ T744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 78.087901][ T744] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 78.158527][ T750] FAULT_INJECTION: forcing a failure. [ 78.158527][ T750] name failslab, interval 1, probability 0, space 0, times 0 [ 78.171005][ T750] CPU: 1 PID: 750 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 78.181395][ T750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 78.191449][ T750] Call Trace: [ 78.194691][ T750] dump_stack_lvl+0x1e2/0x24b [ 78.199201][ T750] ? panic+0x812/0x812 [ 78.203242][ T750] ? bfq_pos_tree_add_move+0x43b/0x43b [ 78.208851][ T750] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 78.213971][ T750] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 78.219019][ T750] dump_stack+0x15/0x17 [ 78.223421][ T750] should_fail+0x3c6/0x510 [ 78.227629][ T750] ? kobj_map+0x64/0x670 [ 78.231674][ T750] __should_failslab+0xa4/0xe0 [ 78.236279][ T750] should_failslab+0x9/0x20 [ 78.240611][ T750] __kmalloc+0x60/0x330 [ 78.244686][ T750] ? __device_add_disk+0x552/0x11a0 [ 78.249732][ T750] kobj_map+0x64/0x670 [ 78.253717][ T750] ? kobject_get+0xd1/0x120 [ 78.258149][ T750] ? exact_match+0x20/0x20 [ 78.262411][ T750] ? bdev_check_media_change+0x4d0/0x4d0 [ 78.267932][ T750] __device_add_disk+0x67b/0x11a0 [ 78.272726][ T750] ? device_add_disk+0x40/0x40 [ 78.277334][ T750] ? vsprintf+0x40/0x40 [ 78.281315][ T750] ? device_initialize+0x1e1/0x420 [ 78.286277][ T750] device_add_disk+0x2a/0x40 [ 78.290690][ T750] loop_add+0x580/0x750 [ 78.294684][ T750] loop_control_ioctl+0x448/0x620 [ 78.299537][ T750] ? loop_remove+0xb0/0xb0 [ 78.303877][ T750] ? __fget_files+0x31e/0x380 [ 78.308393][ T750] ? security_file_ioctl+0x84/0xb0 [ 78.313383][ T750] ? loop_remove+0xb0/0xb0 [ 78.317592][ T750] __se_sys_ioctl+0x114/0x190 [ 78.322108][ T750] __x64_sys_ioctl+0x7b/0x90 [ 78.326537][ T750] do_syscall_64+0x34/0x70 [ 78.330988][ T750] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 78.336716][ T750] RIP: 0033:0x7fe5ddefada9 [ 78.341046][ T750] 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 [ 78.361586][ T750] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 78.369919][ T750] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 78.377728][ T750] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 78.385620][ T750] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 78.393450][ T750] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 78.401338][ T750] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 78.448480][ T753] FAULT_INJECTION: forcing a failure. [ 78.448480][ T753] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 78.461583][ T753] CPU: 1 PID: 753 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 78.471828][ T753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 78.481800][ T753] Call Trace: [ 78.484942][ T753] dump_stack_lvl+0x1e2/0x24b [ 78.489549][ T753] ? bfq_pos_tree_add_move+0x43b/0x43b [ 78.494953][ T753] dump_stack+0x15/0x17 [ 78.499013][ T753] should_fail+0x3c6/0x510 [ 78.503446][ T753] should_fail_alloc_page+0x52/0x60 [ 78.508642][ T753] __alloc_pages_nodemask+0x1b3/0xaf0 [ 78.514022][ T753] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 78.519585][ T753] ? __kasan_check_write+0x14/0x20 [ 78.524529][ T753] ? _raw_spin_lock+0xa4/0x1b0 [ 78.529107][ T753] __get_free_pages+0xe/0x30 [ 78.533547][ T753] selinux_genfs_get_sid+0x56/0x2a0 [ 78.539102][ T753] ? lockref_get+0xb4/0x110 [ 78.543440][ T753] inode_doinit_with_dentry+0x86f/0x1050 [ 78.548988][ T753] ? sb_finish_set_opts+0x7a0/0x7a0 [ 78.554108][ T753] ? current_time+0x1af/0x2f0 [ 78.558618][ T753] selinux_d_instantiate+0x27/0x40 [ 78.563566][ T753] security_d_instantiate+0x9f/0x100 [ 78.568687][ T753] d_instantiate+0x55/0x90 [ 78.573127][ T753] __debugfs_create_file+0x2e6/0x4c0 [ 78.578298][ T753] debugfs_create_file+0x4a/0x60 [ 78.583033][ T753] bdi_register_va+0x2a6/0x610 [ 78.587715][ T753] bdi_register+0xd1/0x120 [ 78.591961][ T753] ? vsnprintf+0x1e1/0x1c70 [ 78.596389][ T753] ? __device_add_disk+0x552/0x11a0 [ 78.601598][ T753] ? bdi_register_va+0x610/0x610 [ 78.606815][ T753] ? __kasan_check_read+0x11/0x20 [ 78.611766][ T753] ? blk_alloc_devt+0xd7/0x330 [ 78.616374][ T753] __device_add_disk+0x5de/0x11a0 [ 78.621418][ T753] ? device_add_disk+0x40/0x40 [ 78.626134][ T753] ? vsprintf+0x40/0x40 [ 78.630145][ T753] ? device_initialize+0x1e1/0x420 [ 78.635241][ T753] device_add_disk+0x2a/0x40 [ 78.639651][ T753] loop_add+0x580/0x750 [ 78.643742][ T753] loop_control_ioctl+0x448/0x620 [ 78.648694][ T753] ? loop_remove+0xb0/0xb0 [ 78.653074][ T753] ? __fget_files+0x31e/0x380 [ 78.657967][ T753] ? security_file_ioctl+0x84/0xb0 [ 78.662890][ T753] ? loop_remove+0xb0/0xb0 [ 78.667349][ T753] __se_sys_ioctl+0x114/0x190 [ 78.672180][ T753] __x64_sys_ioctl+0x7b/0x90 [ 78.676707][ T753] do_syscall_64+0x34/0x70 [ 78.681079][ T753] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 78.686879][ T753] RIP: 0033:0x7fe5ddefada9 [ 78.691145][ T753] 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 [ 78.710977][ T753] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 78.719389][ T753] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 78.727202][ T753] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 78.735019][ T753] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 78.742911][ T753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 78.750841][ T753] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 78.818908][ T756] FAULT_INJECTION: forcing a failure. [ 78.818908][ T756] name failslab, interval 1, probability 0, space 0, times 0 [ 78.831493][ T756] CPU: 1 PID: 756 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 78.841939][ T756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 78.851760][ T756] Call Trace: [ 78.855288][ T756] dump_stack_lvl+0x1e2/0x24b [ 78.859900][ T756] ? bfq_pos_tree_add_move+0x43b/0x43b [ 78.865590][ T756] ? ____kasan_kmalloc+0xed/0x110 [ 78.870456][ T756] ? kobj_map+0x64/0x670 [ 78.874526][ T756] ? device_add_disk+0x2a/0x40 [ 78.879191][ T756] ? loop_add+0x580/0x750 [ 78.883285][ T756] ? loop_control_ioctl+0x448/0x620 [ 78.888430][ T756] ? __x64_sys_ioctl+0x7b/0x90 [ 78.893016][ T756] dump_stack+0x15/0x17 [ 78.897122][ T756] should_fail+0x3c6/0x510 [ 78.901459][ T756] ? kvasprintf_const+0x13b/0x190 [ 78.906413][ T756] __should_failslab+0xa4/0xe0 [ 78.911086][ T756] should_failslab+0x9/0x20 [ 78.915422][ T756] __kmalloc_track_caller+0x5f/0x320 [ 78.920753][ T756] kstrdup_const+0x55/0x90 [ 78.925066][ T756] kvasprintf_const+0x13b/0x190 [ 78.929746][ T756] kobject_set_name_vargs+0x61/0x120 [ 78.934865][ T756] dev_set_name+0xd1/0x120 [ 78.939199][ T756] ? __kasan_kmalloc+0x9/0x10 [ 78.943716][ T756] ? get_device+0x30/0x30 [ 78.948055][ T756] ? mutex_unlock+0x1c/0x40 [ 78.952404][ T756] ? kobj_map+0x62f/0x670 [ 78.956582][ T756] __device_add_disk+0x703/0x11a0 [ 78.961722][ T756] ? device_add_disk+0x40/0x40 [ 78.966415][ T756] ? vsprintf+0x40/0x40 [ 78.970556][ T756] ? device_initialize+0x1e1/0x420 [ 78.975536][ T756] device_add_disk+0x2a/0x40 [ 78.980074][ T756] loop_add+0x580/0x750 [ 78.983985][ T756] loop_control_ioctl+0x448/0x620 [ 78.991375][ T756] ? loop_remove+0xb0/0xb0 [ 78.995977][ T756] ? __fget_files+0x31e/0x380 [ 79.000766][ T756] ? security_file_ioctl+0x84/0xb0 [ 79.006263][ T756] ? loop_remove+0xb0/0xb0 [ 79.010599][ T756] __se_sys_ioctl+0x114/0x190 [ 79.015409][ T756] __x64_sys_ioctl+0x7b/0x90 [ 79.020103][ T756] do_syscall_64+0x34/0x70 [ 79.024691][ T756] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 79.030523][ T756] RIP: 0033:0x7fe5ddefada9 [ 79.034777][ T756] 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 [ 79.054560][ T756] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 79.062908][ T756] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 79.070811][ T756] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 79.078631][ T756] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 79.086607][ T756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 79.094433][ T756] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 79.103084][ T756] kobject_add_internal failed for queue (error: -2 parent: (null)) [ 79.110891][ T756] ------------[ cut here ]------------ [ 79.116244][ T756] WARNING: CPU: 1 PID: 756 at fs/sysfs/file.c:328 sysfs_create_files+0x325/0x470 [ 79.128124][ T756] Modules linked in: [ 79.131851][ T756] CPU: 1 PID: 756 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 79.142169][ T756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 79.152063][ T756] RIP: 0010:sysfs_create_files+0x325/0x470 [ 79.157710][ T756] Code: c1 03 38 c1 0f 8c b7 fe ff ff 48 8d 7c 24 70 e8 61 7f d4 ff e9 a8 fe ff ff e8 a7 e0 96 ff 31 db e9 ef 00 00 00 e8 9b e0 96 ff <0f> 0b bb ea ff ff ff 4c 8b 74 24 08 eb 17 85 db 0f 84 cf 00 00 00 [ 79.177471][ T756] RSP: 0018:ffffc90001ed7b00 EFLAGS: 00010293 [ 79.183334][ T756] RAX: ffffffff81d3df38 RBX: ffff88810d490098 RCX: ffff88811aa80000 [ 79.191262][ T756] RDX: 0000000000000000 RSI: ffffffff86953560 RDI: ffff88810d490068 [ 79.199328][ T756] RBP: ffffc90001ed7bd0 R08: ffffffff8270eb97 R09: ffffed10214e4244 [ 79.207297][ T756] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 79.215403][ T756] R13: ffffffff855f8860 R14: dffffc0000000000 R15: ffff88810d490068 [ 79.223259][ T756] FS: 00007fe5dda7c6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 79.232105][ T756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.238487][ T756] CR2: 00007fe5dda5bd58 CR3: 000000011cb7a000 CR4: 00000000003506a0 [ 79.246748][ T756] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 79.254692][ T756] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 79.262591][ T756] Call Trace: [ 79.265665][ T756] ? show_regs+0x58/0x60 [ 79.269726][ T756] ? __warn+0x160/0x2f0 [ 79.273762][ T756] ? sysfs_create_files+0x325/0x470 [ 79.278892][ T756] ? report_bug+0x3d9/0x5b0 [ 79.283370][ T756] ? sysfs_create_files+0x325/0x470 [ 79.288444][ T756] ? handle_bug+0x41/0x70 [ 79.292641][ T756] ? exc_invalid_op+0x1b/0x50 [ 79.297377][ T756] ? asm_exc_invalid_op+0x12/0x20 [ 79.302486][ T756] ? kobject_get+0xc7/0x120 [ 79.306936][ T756] ? sysfs_create_files+0x458/0x470 [ 79.312128][ T756] ? sysfs_create_files+0x325/0x470 [ 79.317219][ T756] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 79.322620][ T756] ? __kasan_check_write+0x14/0x20 [ 79.327867][ T756] ? kobject_get+0xd1/0x120 [ 79.332676][ T756] __device_add_disk+0x9a7/0x11a0 [ 79.337710][ T756] ? device_add_disk+0x40/0x40 [ 79.342528][ T756] ? vsprintf+0x40/0x40 [ 79.347759][ T756] ? device_initialize+0x1e1/0x420 [ 79.352891][ T756] device_add_disk+0x2a/0x40 [ 79.357445][ T756] loop_add+0x580/0x750 [ 79.361495][ T756] loop_control_ioctl+0x448/0x620 [ 79.366451][ T756] ? loop_remove+0xb0/0xb0 [ 79.370710][ T756] ? __fget_files+0x31e/0x380 [ 79.375484][ T756] ? security_file_ioctl+0x84/0xb0 [ 79.380469][ T756] ? loop_remove+0xb0/0xb0 [ 79.384661][ T756] __se_sys_ioctl+0x114/0x190 [ 79.389475][ T756] __x64_sys_ioctl+0x7b/0x90 [ 79.393938][ T756] do_syscall_64+0x34/0x70 [ 79.398230][ T756] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 79.403997][ T756] RIP: 0033:0x7fe5ddefada9 [ 79.408219][ T756] 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 [ 79.427707][ T756] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 79.436054][ T756] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 79.444145][ T756] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 79.452149][ T756] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 79.459943][ T756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 79.467951][ T756] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 79.476097][ T756] ---[ end trace 605f3594bca37b78 ]--- [ 79.481464][ T756] ------------[ cut here ]------------ [ 79.486811][ T756] kernfs: can not remove 'events', no directory [ 79.493102][ T756] WARNING: CPU: 1 PID: 756 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x10c/0x160 [ 79.503006][ T756] Modules linked in: [ 79.506720][ T756] CPU: 1 PID: 756 Comm: syz-executor.0 Tainted: G W 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 79.518516][ T756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 79.528578][ T756] RIP: 0010:kernfs_remove_by_name_ns+0x10c/0x160 [ 79.534837][ T756] Code: ff 03 48 89 df e8 d4 ee ff ff 48 89 df e8 9c ad ff ff 31 db eb 27 e8 a3 40 97 ff 48 c7 c7 80 df 4a 85 4c 89 e6 e8 e4 b5 6a ff <0f> 0b bb fe ff ff ff eb 12 e8 86 40 97 ff bb fe ff ff ff 4c 89 f7 [ 79.554750][ T756] RSP: 0018:ffffc90001ed7ac8 EFLAGS: 00010246 [ 79.561007][ T756] RAX: 9662f8485e7eb500 RBX: ffff88810d490098 RCX: ffff88811aa80000 [ 79.568976][ T756] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 79.577337][ T756] RBP: ffffc90001ed7af0 R08: ffffffff81523288 R09: fffff520003dae6d [ 79.585333][ T756] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff855f8920 [ 79.593320][ T756] R13: 0000000000000000 R14: ffffffff855f8860 R15: 0000000000000000 [ 79.601158][ T756] FS: 00007fe5dda7c6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 79.610041][ T756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.616615][ T756] CR2: 00007fe5dda5bd58 CR3: 000000011cb7a000 CR4: 00000000003506a0 [ 79.624384][ T756] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 79.632473][ T756] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 79.640190][ T756] Call Trace: [ 79.643339][ T756] ? show_regs+0x58/0x60 [ 79.647481][ T756] ? __warn+0x160/0x2f0 [ 79.651630][ T756] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 79.657261][ T756] ? report_bug+0x3d9/0x5b0 [ 79.661751][ T756] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 79.667285][ T756] ? handle_bug+0x41/0x70 [ 79.671612][ T756] ? exc_invalid_op+0x1b/0x50 [ 79.676314][ T756] ? asm_exc_invalid_op+0x12/0x20 [ 79.681320][ T756] ? wake_up_klogd+0xb8/0xf0 [ 79.685913][ T756] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 79.691698][ T756] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 79.697335][ T756] sysfs_create_files+0x3de/0x470 [ 79.702733][ T756] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 79.707911][ T756] ? __kasan_check_write+0x14/0x20 [ 79.712882][ T756] ? kobject_get+0xd1/0x120 [ 79.717425][ T756] __device_add_disk+0x9a7/0x11a0 [ 79.722598][ T756] ? device_add_disk+0x40/0x40 [ 79.727245][ T756] ? vsprintf+0x40/0x40 [ 79.731502][ T756] ? device_initialize+0x1e1/0x420 [ 79.736367][ T756] device_add_disk+0x2a/0x40 [ 79.741027][ T756] loop_add+0x580/0x750 [ 79.745160][ T756] loop_control_ioctl+0x448/0x620 [ 79.750309][ T756] ? loop_remove+0xb0/0xb0 [ 79.754533][ T756] ? __fget_files+0x31e/0x380 [ 79.759386][ T756] ? security_file_ioctl+0x84/0xb0 [ 79.764375][ T756] ? loop_remove+0xb0/0xb0 [ 79.768590][ T756] __se_sys_ioctl+0x114/0x190 [ 79.773152][ T756] __x64_sys_ioctl+0x7b/0x90 [ 79.777524][ T756] do_syscall_64+0x34/0x70 [ 79.781904][ T756] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 79.787869][ T756] RIP: 0033:0x7fe5ddefada9 [ 79.792149][ T756] 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 [ 79.812091][ T756] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 79.820725][ T756] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 79.828575][ T756] RDX: 000000000000000b RSI: 0000000000004c80 RDI: 0000000000000003 [ 79.836440][ T756] RBP: 00007fe5dda7c120 R08: 0000000000000000 R09: 0000000000000000 [ 79.844532][ T756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 79.852370][ T756] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 79.860518][ T756] ---[ end trace 605f3594bca37b79 ]--- [ 79.865844][ T756] loop11: failed to create sysfs files for events [ 79.881863][ T761] ------------[ cut here ]------------ [ 79.887147][ T761] kernfs: can not remove 'events', no directory [ 79.893368][ T761] WARNING: CPU: 0 PID: 761 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x10c/0x160 [ 79.903286][ T761] Modules linked in: [ 79.907081][ T761] CPU: 0 PID: 761 Comm: syz-executor.0 Tainted: G W 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 79.919041][ T761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 79.929432][ T761] RIP: 0010:kernfs_remove_by_name_ns+0x10c/0x160 [ 79.935613][ T761] Code: ff 03 48 89 df e8 d4 ee ff ff 48 89 df e8 9c ad ff ff 31 db eb 27 e8 a3 40 97 ff 48 c7 c7 80 df 4a 85 4c 89 e6 e8 e4 b5 6a ff <0f> 0b bb fe ff ff ff eb 12 e8 86 40 97 ff bb fe ff ff ff 4c 89 f7 [ 79.955464][ T761] RSP: 0018:ffffc90001ed7c08 EFLAGS: 00010246 [ 79.961387][ T761] RAX: c1b8cd9aa12f2500 RBX: ffffffff855f8860 RCX: ffff88811aa82780 [ 79.969281][ T761] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 79.977328][ T761] RBP: ffffc90001ed7c30 R08: ffffffff81523288 R09: fffff520003dae95 [ 79.985174][ T761] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff855f8920 [ 79.992932][ T761] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000 [ 80.000928][ T761] FS: 00007fe5dda7c6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 80.009752][ T761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.016534][ T761] CR2: 00007fe5dda7bff8 CR3: 00000001085fa000 CR4: 00000000003506b0 [ 80.024570][ T761] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 80.032385][ T761] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 80.040841][ T761] Call Trace: [ 80.044114][ T761] ? show_regs+0x58/0x60 [ 80.048191][ T761] ? __warn+0x160/0x2f0 [ 80.052235][ T761] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 80.057743][ T761] ? report_bug+0x3d9/0x5b0 [ 80.062280][ T761] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 80.067764][ T761] ? handle_bug+0x41/0x70 [ 80.072279][ T761] ? exc_invalid_op+0x1b/0x50 [ 80.076949][ T761] ? asm_exc_invalid_op+0x12/0x20 [ 80.081949][ T761] ? wake_up_klogd+0xb8/0xf0 [ 80.086318][ T761] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 80.091944][ T761] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 80.097515][ T761] sysfs_remove_files+0xa5/0x100 [ 80.102505][ T761] del_gendisk+0x248/0xa90 [ 80.106829][ T761] ? device_add_disk_no_queue_reg+0x30/0x30 [ 80.112592][ T761] ? radix_tree_delete_item+0x24d/0x350 [ 80.117915][ T761] loop_remove+0x46/0xb0 [ 80.122106][ T761] loop_control_ioctl+0x564/0x620 [ 80.126937][ T761] ? loop_remove+0xb0/0xb0 [ 80.131320][ T761] ? __fget_files+0x31e/0x380 [ 80.135798][ T761] ? security_file_ioctl+0x84/0xb0 [ 80.140931][ T761] ? loop_remove+0xb0/0xb0 [ 80.145260][ T761] __se_sys_ioctl+0x114/0x190 [ 80.149841][ T761] __x64_sys_ioctl+0x7b/0x90 [ 80.154610][ T761] do_syscall_64+0x34/0x70 [ 80.158935][ T761] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 80.164637][ T761] RIP: 0033:0x7fe5ddefada9 [ 80.168853][ T761] 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 [ 80.189398][ T761] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 80.197678][ T761] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 80.205489][ T761] RDX: 000000000000000b RSI: 0000000000004c81 RDI: 0000000000000003 [ 80.213280][ T761] RBP: 00007fe5ddf4747a R08: 0000000000000000 R09: 0000000000000000 [ 80.221163][ T761] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 80.229174][ T761] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 80.237260][ T761] ---[ end trace 605f3594bca37b7a ]--- [ 80.242542][ T761] ------------[ cut here ]------------ [ 80.247895][ T761] kernfs: can not remove 'events_async', no directory [ 80.255054][ T761] WARNING: CPU: 1 PID: 761 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x10c/0x160 [ 80.264744][ T761] Modules linked in: [ 80.268621][ T761] CPU: 1 PID: 761 Comm: syz-executor.0 Tainted: G W 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 80.280331][ T761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 80.290424][ T761] RIP: 0010:kernfs_remove_by_name_ns+0x10c/0x160 [ 80.296554][ T761] Code: ff 03 48 89 df e8 d4 ee ff ff 48 89 df e8 9c ad ff ff 31 db eb 27 e8 a3 40 97 ff 48 c7 c7 80 df 4a 85 4c 89 e6 e8 e4 b5 6a ff <0f> 0b bb fe ff ff ff eb 12 e8 86 40 97 ff bb fe ff ff ff 4c 89 f7 [ 80.316342][ T761] RSP: 0018:ffffc90001ed7c08 EFLAGS: 00010246 [ 80.322210][ T761] RAX: c1b8cd9aa12f2500 RBX: ffffffff855f88a0 RCX: ffff88811aa82780 [ 80.330722][ T761] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 80.338434][ T761] RBP: ffffc90001ed7c30 R08: ffffffff81523288 R09: ffffed103ee2a5f8 [ 80.346452][ T761] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff855f89c0 [ 80.354444][ T761] R13: 0000000000000000 R14: 0000000000000002 R15: 0000000000000000 [ 80.362250][ T761] FS: 00007fe5dda7c6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 80.371097][ T761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.377587][ T761] CR2: 00007fe5de0250c0 CR3: 00000001085fa000 CR4: 00000000003506a0 [ 80.385513][ T761] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 80.393319][ T761] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 80.401297][ T761] Call Trace: [ 80.404418][ T761] ? show_regs+0x58/0x60 [ 80.408479][ T761] ? __warn+0x160/0x2f0 [ 80.412503][ T761] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 80.418071][ T761] ? report_bug+0x3d9/0x5b0 [ 80.422504][ T761] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 80.428142][ T761] ? handle_bug+0x41/0x70 [ 80.432375][ T761] ? exc_invalid_op+0x1b/0x50 [ 80.436893][ T761] ? asm_exc_invalid_op+0x12/0x20 [ 80.441790][ T761] ? wake_up_klogd+0xb8/0xf0 [ 80.446578][ T761] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 80.452232][ T761] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 80.457838][ T761] sysfs_remove_files+0xa5/0x100 [ 80.462645][ T761] del_gendisk+0x248/0xa90 [ 80.466858][ T761] ? device_add_disk_no_queue_reg+0x30/0x30 [ 80.472667][ T761] ? radix_tree_delete_item+0x24d/0x350 [ 80.478169][ T761] loop_remove+0x46/0xb0 [ 80.482295][ T761] loop_control_ioctl+0x564/0x620 [ 80.487107][ T761] ? loop_remove+0xb0/0xb0 [ 80.491565][ T761] ? __fget_files+0x31e/0x380 [ 80.496144][ T761] ? security_file_ioctl+0x84/0xb0 [ 80.501296][ T761] ? loop_remove+0xb0/0xb0 [ 80.505502][ T761] __se_sys_ioctl+0x114/0x190 [ 80.510041][ T761] __x64_sys_ioctl+0x7b/0x90 [ 80.514788][ T761] do_syscall_64+0x34/0x70 [ 80.519066][ T761] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 80.524862][ T761] RIP: 0033:0x7fe5ddefada9 [ 80.529242][ T761] 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 [ 80.549135][ T761] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 80.557346][ T761] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 80.565311][ T761] RDX: 000000000000000b RSI: 0000000000004c81 RDI: 0000000000000003 [ 80.573581][ T761] RBP: 00007fe5ddf4747a R08: 0000000000000000 R09: 0000000000000000 [ 80.581612][ T761] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 80.589579][ T761] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 80.597641][ T761] ---[ end trace 605f3594bca37b7b ]--- [ 80.603627][ T761] ------------[ cut here ]------------ [ 80.609422][ T761] kernfs: can not remove 'events_poll_msecs', no directory [ 80.616740][ T761] WARNING: CPU: 1 PID: 761 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x10c/0x160 [ 80.626385][ T761] Modules linked in: [ 80.630246][ T761] CPU: 1 PID: 761 Comm: syz-executor.0 Tainted: G W 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 80.641837][ T761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 80.651847][ T761] RIP: 0010:kernfs_remove_by_name_ns+0x10c/0x160 [ 80.658168][ T761] Code: ff 03 48 89 df e8 d4 ee ff ff 48 89 df e8 9c ad ff ff 31 db eb 27 e8 a3 40 97 ff 48 c7 c7 80 df 4a 85 4c 89 e6 e8 e4 b5 6a ff <0f> 0b bb fe ff ff ff eb 12 e8 86 40 97 ff bb fe ff ff ff 4c 89 f7 [ 80.678432][ T761] RSP: 0018:ffffc90001ed7c08 EFLAGS: 00010246 [ 80.684718][ T761] RAX: c1b8cd9aa12f2500 RBX: ffffffff855f88e0 RCX: ffff88811aa82780 [ 80.693169][ T761] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 80.701305][ T761] RBP: ffffc90001ed7c30 R08: ffffffff81523288 R09: fffff520003dae95 [ 80.709535][ T761] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff855f89e0 [ 80.718120][ T761] R13: 0000000000000000 R14: 0000000000000003 R15: 0000000000000000 [ 80.726273][ T761] FS: 00007fe5dda7c6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 80.735767][ T761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.742361][ T761] CR2: 00007fe5de0250c0 CR3: 00000001085fa000 CR4: 00000000003506a0 [ 80.750591][ T761] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 80.758786][ T761] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 80.766859][ T761] Call Trace: [ 80.770393][ T761] ? show_regs+0x58/0x60 [ 80.774467][ T761] ? __warn+0x160/0x2f0 [ 80.778449][ T761] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 80.784041][ T761] ? report_bug+0x3d9/0x5b0 [ 80.788477][ T761] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 80.794283][ T761] ? handle_bug+0x41/0x70 [ 80.799707][ T761] ? exc_invalid_op+0x1b/0x50 [ 80.804219][ T761] ? asm_exc_invalid_op+0x12/0x20 [ 80.809173][ T761] ? wake_up_klogd+0xb8/0xf0 [ 80.813945][ T761] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 80.819536][ T761] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 80.825150][ T761] sysfs_remove_files+0xa5/0x100 [ 80.829968][ T761] del_gendisk+0x248/0xa90 [ 80.834414][ T761] ? device_add_disk_no_queue_reg+0x30/0x30 [ 80.840601][ T761] ? radix_tree_delete_item+0x24d/0x350 [ 80.846378][ T761] loop_remove+0x46/0xb0 [ 80.850676][ T761] loop_control_ioctl+0x564/0x620 [ 80.855822][ T761] ? loop_remove+0xb0/0xb0 [ 80.860147][ T761] ? __fget_files+0x31e/0x380 [ 80.864889][ T761] ? security_file_ioctl+0x84/0xb0 [ 80.869976][ T761] ? loop_remove+0xb0/0xb0 [ 80.874888][ T761] __se_sys_ioctl+0x114/0x190 [ 80.879348][ T761] __x64_sys_ioctl+0x7b/0x90 [ 80.883967][ T761] do_syscall_64+0x34/0x70 [ 80.888391][ T761] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 80.894257][ T761] RIP: 0033:0x7fe5ddefada9 [ 80.898823][ T761] 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 [ 80.918631][ T761] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 80.927099][ T761] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 80.935369][ T761] RDX: 000000000000000b RSI: 0000000000004c81 RDI: 0000000000000003 [ 80.943173][ T761] RBP: 00007fe5ddf4747a R08: 0000000000000000 R09: 0000000000000000 [ 80.951081][ T761] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 80.958828][ T761] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 80.966889][ T761] ---[ end trace 605f3594bca37b7c ]--- [ 80.972273][ T761] ------------[ cut here ]------------ [ 80.977506][ T761] kernfs: can not remove 'bdi', no directory [ 80.983821][ T761] WARNING: CPU: 0 PID: 761 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x10c/0x160 [ 80.993645][ T761] Modules linked in: [ 80.997495][ T761] CPU: 0 PID: 761 Comm: syz-executor.0 Tainted: G W 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 81.009573][ T761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 81.020282][ T761] RIP: 0010:kernfs_remove_by_name_ns+0x10c/0x160 [ 81.026815][ T761] Code: ff 03 48 89 df e8 d4 ee ff ff 48 89 df e8 9c ad ff ff 31 db eb 27 e8 a3 40 97 ff 48 c7 c7 80 df 4a 85 4c 89 e6 e8 e4 b5 6a ff <0f> 0b bb fe ff ff ff eb 12 e8 86 40 97 ff bb fe ff ff ff 4c 89 f7 [ 81.047191][ T761] RSP: 0018:ffffc90001ed7c28 EFLAGS: 00010246 [ 81.053014][ T761] RAX: c1b8cd9aa12f2500 RBX: ffff88810d490098 RCX: ffff88811aa82780 [ 81.060876][ T761] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 81.068708][ T761] RBP: ffffc90001ed7c50 R08: ffffffff81523288 R09: fffff520003dae99 [ 81.076582][ T761] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff855f8240 [ 81.084893][ T761] R13: 0000000000000000 R14: ffffffff855f8240 R15: 0000000000000000 [ 81.092818][ T761] FS: 00007fe5dda7c6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 81.101649][ T761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.108223][ T761] CR2: 00007fe5dda7bff8 CR3: 00000001085fa000 CR4: 00000000003506b0 [ 81.116098][ T761] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 81.123951][ T761] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 81.131906][ T761] Call Trace: [ 81.134953][ T761] ? show_regs+0x58/0x60 [ 81.139087][ T761] ? __warn+0x160/0x2f0 [ 81.143210][ T761] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 81.148829][ T761] ? report_bug+0x3d9/0x5b0 [ 81.153333][ T761] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 81.158885][ T761] ? handle_bug+0x41/0x70 [ 81.163181][ T761] ? exc_invalid_op+0x1b/0x50 [ 81.167941][ T761] ? asm_exc_invalid_op+0x12/0x20 [ 81.172918][ T761] ? wake_up_klogd+0xb8/0xf0 [ 81.177317][ T761] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 81.183403][ T761] ? kernfs_remove_by_name_ns+0x10c/0x160 [ 81.188898][ T761] sysfs_remove_link+0x50/0x60 [ 81.193816][ T761] del_gendisk+0x477/0xa90 [ 81.198081][ T761] ? device_add_disk_no_queue_reg+0x30/0x30 [ 81.203936][ T761] ? radix_tree_delete_item+0x24d/0x350 [ 81.209349][ T761] loop_remove+0x46/0xb0 [ 81.213455][ T761] loop_control_ioctl+0x564/0x620 [ 81.218530][ T761] ? loop_remove+0xb0/0xb0 [ 81.222757][ T761] ? __fget_files+0x31e/0x380 [ 81.227260][ T761] ? security_file_ioctl+0x84/0xb0 [ 81.232242][ T761] ? loop_remove+0xb0/0xb0 [ 81.236553][ T761] __se_sys_ioctl+0x114/0x190 [ 81.241160][ T761] __x64_sys_ioctl+0x7b/0x90 [ 81.245665][ T761] do_syscall_64+0x34/0x70 [ 81.249908][ T761] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 81.255702][ T761] RIP: 0033:0x7fe5ddefada9 [ 81.259886][ T761] 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 [ 81.279714][ T761] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 81.288034][ T761] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 81.295942][ T761] RDX: 000000000000000b RSI: 0000000000004c81 RDI: 0000000000000003 [ 81.303857][ T761] RBP: 00007fe5ddf4747a R08: 0000000000000000 R09: 0000000000000000 [ 81.311834][ T761] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 81.320326][ T761] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 81.328981][ T761] ---[ end trace 605f3594bca37b7d ]--- [ 81.335277][ T761] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 81.347150][ T761] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 81.355893][ T761] CPU: 1 PID: 761 Comm: syz-executor.0 Tainted: G W 5.10.233-syzkaller-1006618-gfbe98d68b6b3 #0 [ 81.367784][ T761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 81.377953][ T761] RIP: 0010:strlen+0x2c/0x70 [ 81.382362][ T761] Code: 89 e5 41 57 41 56 41 54 53 49 89 fe 48 c7 c0 ff ff ff ff 49 bf 00 00 00 00 00 fc ff df 48 89 fb 49 89 c4 48 89 d8 48 c1 e8 03 <42> 0f b6 04 38 84 c0 75 12 48 ff c3 49 8d 44 24 01 43 80 7c 26 01 [ 81.401885][ T761] RSP: 0018:ffffc90001ed7b98 EFLAGS: 00010246 [ 81.408122][ T761] RAX: 0000000000000000 RBX: 0000000000000000 RCX: dffffc0000000001 [ 81.416280][ T761] RDX: ffff88811aa82780 RSI: 0000000000000000 RDI: 0000000000000000 [ 81.424182][ T761] RBP: ffffc90001ed7bb8 R08: ffffffff81d3509b R09: ffffed102000b3ef [ 81.431984][ T761] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffffffffffff [ 81.439795][ T761] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 81.447615][ T761] FS: 00007fe5dda7c6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 81.456938][ T761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.463442][ T761] CR2: 00007fe5de0250c0 CR3: 00000001085fa000 CR4: 00000000003506a0 [ 81.471491][ T761] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 81.479422][ T761] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 81.487403][ T761] Call Trace: [ 81.490619][ T761] ? __die_body+0x62/0xb0 [ 81.494771][ T761] ? die_addr+0x9f/0xd0 [ 81.498772][ T761] ? exc_general_protection+0x3ff/0x490 [ 81.504244][ T761] ? asm_exc_general_protection+0x1e/0x30 [ 81.510532][ T761] ? kernfs_find_ns+0x7b/0x4a0 [ 81.515374][ T761] ? strlen+0x2c/0x70 [ 81.519468][ T761] ? down_read_killable+0x220/0x220 [ 81.524586][ T761] kernfs_find_ns+0x95/0x4a0 [ 81.529794][ T761] kernfs_remove_by_name_ns+0x87/0x160 [ 81.535369][ T761] sysfs_remove_link+0x50/0x60 [ 81.540152][ T761] del_gendisk+0x87b/0xa90 [ 81.544899][ T761] ? device_add_disk_no_queue_reg+0x30/0x30 [ 81.551237][ T761] ? radix_tree_delete_item+0x24d/0x350 [ 81.557101][ T761] loop_remove+0x46/0xb0 [ 81.561123][ T761] loop_control_ioctl+0x564/0x620 [ 81.566242][ T761] ? loop_remove+0xb0/0xb0 [ 81.570847][ T761] ? __fget_files+0x31e/0x380 [ 81.576052][ T761] ? security_file_ioctl+0x84/0xb0 [ 81.581215][ T761] ? loop_remove+0xb0/0xb0 [ 81.585606][ T761] __se_sys_ioctl+0x114/0x190 [ 81.590329][ T761] __x64_sys_ioctl+0x7b/0x90 [ 81.595202][ T761] do_syscall_64+0x34/0x70 [ 81.599793][ T761] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 81.605813][ T761] RIP: 0033:0x7fe5ddefada9 [ 81.610161][ T761] 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 [ 81.630597][ T761] RSP: 002b:00007fe5dda7c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 81.639058][ T761] RAX: ffffffffffffffda RBX: 00007fe5de028f80 RCX: 00007fe5ddefada9 [ 81.647036][ T761] RDX: 000000000000000b RSI: 0000000000004c81 RDI: 0000000000000003 [ 81.655535][ T761] RBP: 00007fe5ddf4747a R08: 0000000000000000 R09: 0000000000000000 [ 81.665038][ T761] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 81.673457][ T761] R13: 000000000000000b R14: 00007fe5de028f80 R15: 00007ffd59f06438 [ 81.681486][ T761] Modules linked in: [ 81.686304][ T761] ---[ end trace 605f3594bca37b7e ]--- [ 81.692800][ T761] RIP: 0010:strlen+0x2c/0x70 [ 81.697683][ T761] Code: 89 e5 41 57 41 56 41 54 53 49 89 fe 48 c7 c0 ff ff ff ff 49 bf 00 00 00 00 00 fc ff df 48 89 fb 49 89 c4 48 89 d8 48 c1 e8 03 <42> 0f b6 04 38 84 c0 75 12 48 ff c3 49 8d 44 24 01 43 80 7c 26 01 [ 81.719782][ T761] RSP: 0018:ffffc90001ed7b98 EFLAGS: 00010246 [ 81.726210][ T761] RAX: 0000000000000000 RBX: 0000000000000000 RCX: dffffc0000000001 [ 81.736309][ T761] RDX: ffff88811aa82780 RSI: 0000000000000000 RDI: 0000000000000000 [ 81.744477][ T761] RBP: ffffc90001ed7bb8 R08: ffffffff81d3509b R09: ffffed102000b3ef [ 81.753222][ T761] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffffffffffff [ 81.762119][ T761] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 81.770617][ T761] FS: 00007fe5dda7c6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 81.781293][ T761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.788376][ T761] CR2: 00007fe5de0250c0 CR3: 00000001085fa000 CR4: 00000000003506a0 [ 81.796738][ T761] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 81.807107][ T761] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 81.815641][ T761] Kernel panic - not syncing: Fatal exception [ 81.822921][ T761] Kernel Offset: disabled [ 81.827539][ T761] Rebooting in 86400 seconds..