new_inode+0x22/0x170
[ 581.316067][ T8635] __debugfs_create_file+0x14d/0x4f0
[ 581.316080][ T8635] debugfs_create_file_full+0x3f/0x60
[ 581.316097][ T8635] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 581.316111][ T8635] relay_open_buf+0x592/0xd40
[ 581.316129][ T8635] relay_open+0x427/0x920
[ 581.316143][ T8635] do_blk_trace_setup+0x591/0x9d0
[ 581.316161][ T8635] blk_trace_setup+0x116/0x1f0
[ 581.316172][ T8635] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 581.316187][ T8635] ? __pfx_blk_trace_setup+0x10/0x10
[ 581.316210][ T8635] sg_ioctl+0xaf3/0x2230
[ 581.316226][ T8635] ? __pfx_sg_ioctl+0x10/0x10
[ 581.316241][ T8635] ? ksys_write+0x1e1/0x250
[ 581.316258][ T8635] ? bpf_lsm_file_ioctl+0x9/0x20
[ 581.316281][ T8635] ? __pfx_sg_ioctl+0x10/0x10
[ 581.316299][ T8635] __se_sys_ioctl+0xfc/0x170
[ 581.316325][ T8635] do_syscall_64+0xfa/0x3b0
[ 581.316343][ T8635] ? lockdep_hardirqs_on+0x9c/0x150
[ 581.316357][ T8635] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 581.316367][ T8635] ? clear_bhb_loop+0x60/0xb0
[ 581.316380][ T8635] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 581.316390][ T8635] RIP: 0033:0x7f3564c27b79
[ 581.316400][ T8635] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 581.316408][ T8635] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 581.316419][ T8635] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 581.316427][ T8635] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 581.316433][ T8635] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 581.316439][ T8635] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 581.316446][ T8635] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 581.316461][ T8635]
[ 581.316466][ T8635] debugfs: out of free dentries, can not create file 'trace1'
[ 581.612441][ T8636] FAULT_INJECTION: forcing a failure.
[ 581.612441][ T8636] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 581.626586][ T8636] CPU: 1 UID: 0 PID: 8636 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 581.626602][ T8636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 581.626608][ T8636] Call Trace:
[ 581.626614][ T8636]
[ 581.626619][ T8636] dump_stack_lvl+0x189/0x250
[ 581.626632][ T8636] ? __pfx____ratelimit+0x10/0x10
[ 581.626644][ T8636] ? __pfx_dump_stack_lvl+0x10/0x10
[ 581.626654][ T8636] ? __pfx__printk+0x10/0x10
[ 581.626672][ T8636] ? fs_reclaim_acquire+0x7d/0x100
[ 581.626700][ T8636] should_fail_ex+0x414/0x560
[ 581.626727][ T8636] prepare_alloc_pages+0x213/0x610
[ 581.626755][ T8636] __alloc_frozen_pages_noprof+0x123/0x370
[ 581.626772][ T8636] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 581.626790][ T8636] ? policy_nodemask+0x27c/0x720
[ 581.626799][ T8636] ? __lock_acquire+0xab9/0xd20
[ 581.626815][ T8636] alloc_pages_bulk_noprof+0x560/0x710
[ 581.626832][ T8636] ? alloc_pages_noprof+0xbe/0x190
[ 581.626845][ T8636] kasan_populate_vmalloc+0xba/0x1a0
[ 581.626863][ T8636] alloc_vmap_area+0xd51/0x1490
[ 581.626881][ T8636] ? __pfx_alloc_vmap_area+0x10/0x10
[ 581.626891][ T8636] ? __kasan_kmalloc+0x93/0xb0
[ 581.626901][ T8636] ? __kmalloc_cache_node_noprof+0x234/0x3d0
[ 581.626912][ T8636] ? __get_vm_area_node+0x13f/0x300
[ 581.626922][ T8636] ? relay_open_buf+0x3d9/0xd40
[ 581.626933][ T8636] __get_vm_area_node+0x1f8/0x300
[ 581.626944][ T8636] ? relay_open_buf+0x3d9/0xd40
[ 581.626955][ T8636] vmap+0x162/0x310
[ 581.626964][ T8636] ? relay_open_buf+0x3d9/0xd40
[ 581.626977][ T8636] relay_open_buf+0x3d9/0xd40
[ 581.626993][ T8636] relay_open+0x427/0x920
[ 581.627007][ T8636] do_blk_trace_setup+0x591/0x9d0
[ 581.627025][ T8636] blk_trace_setup+0x116/0x1f0
[ 581.627036][ T8636] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 581.627050][ T8636] ? __pfx_blk_trace_setup+0x10/0x10
[ 581.627073][ T8636] sg_ioctl+0xaf3/0x2230
[ 581.627089][ T8636] ? __pfx_sg_ioctl+0x10/0x10
[ 581.627103][ T8636] ? ksys_write+0x1e1/0x250
[ 581.627117][ T8636] ? bpf_lsm_file_ioctl+0x9/0x20
[ 581.627130][ T8636] ? __pfx_sg_ioctl+0x10/0x10
[ 581.627141][ T8636] __se_sys_ioctl+0xfc/0x170
[ 581.627156][ T8636] do_syscall_64+0xfa/0x3b0
[ 581.627167][ T8636] ? lockdep_hardirqs_on+0x9c/0x150
[ 581.627177][ T8636] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 581.627187][ T8636] ? clear_bhb_loop+0x60/0xb0
[ 581.627199][ T8636] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 581.627209][ T8636] RIP: 0033:0x7f3564c27b79
[ 581.627219][ T8636] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 581.627228][ T8636] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 581.627240][ T8636] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 581.627247][ T8636] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 581.627254][ T8636] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 581.627260][ T8636] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 581.627266][ T8636] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 581.627281][ T8636]
[ 581.945362][ T8637] FAULT_INJECTION: forcing a failure.
[ 581.945362][ T8637] name failslab, interval 1, probability 0, space 0, times 0
[ 581.958067][ T8637] CPU: 0 UID: 0 PID: 8637 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 581.958082][ T8637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 581.958089][ T8637] Call Trace:
[ 581.958093][ T8637]
[ 581.958098][ T8637] dump_stack_lvl+0x189/0x250
[ 581.958112][ T8637] ? __pfx____ratelimit+0x10/0x10
[ 581.958123][ T8637] ? __pfx_dump_stack_lvl+0x10/0x10
[ 581.958132][ T8637] ? __pfx__printk+0x10/0x10
[ 581.958152][ T8637] ? __pfx___might_resched+0x10/0x10
[ 581.958173][ T8637] ? fs_reclaim_acquire+0x7d/0x100
[ 581.958198][ T8637] should_fail_ex+0x414/0x560
[ 581.958217][ T8637] should_failslab+0xa8/0x100
[ 581.958228][ T8637] __kmalloc_node_track_caller_noprof+0xcc/0x4e0
[ 581.958239][ T8637] ? kasprintf+0xd4/0x120
[ 581.958254][ T8637] kvasprintf+0xdc/0x190
[ 581.958264][ T8637] ? pfn_valid+0x125/0x4d0
[ 581.958279][ T8637] ? __pfx_kvasprintf+0x10/0x10
[ 581.958291][ T8637] ? __vmap_pages_range_noflush+0xdb5/0xe10
[ 581.958310][ T8637] kasprintf+0xd4/0x120
[ 581.958324][ T8637] ? __pfx_kasprintf+0x10/0x10
[ 581.958342][ T8637] relay_open_buf+0x511/0xd40
[ 581.958359][ T8637] relay_open+0x427/0x920
[ 581.958373][ T8637] do_blk_trace_setup+0x591/0x9d0
[ 581.958391][ T8637] blk_trace_setup+0x116/0x1f0
[ 581.958402][ T8637] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 581.958417][ T8637] ? __pfx_blk_trace_setup+0x10/0x10
[ 581.958448][ T8637] sg_ioctl+0xaf3/0x2230
[ 581.958482][ T8637] ? __pfx_sg_ioctl+0x10/0x10
[ 581.958509][ T8637] ? ksys_write+0x1e1/0x250
[ 581.958524][ T8637] ? bpf_lsm_file_ioctl+0x9/0x20
[ 581.958538][ T8637] ? __pfx_sg_ioctl+0x10/0x10
[ 581.958548][ T8637] __se_sys_ioctl+0xfc/0x170
[ 581.958564][ T8637] do_syscall_64+0xfa/0x3b0
[ 581.958574][ T8637] ? lockdep_hardirqs_on+0x9c/0x150
[ 581.958584][ T8637] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 581.958594][ T8637] ? clear_bhb_loop+0x60/0xb0
[ 581.958606][ T8637] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 581.958616][ T8637] RIP: 0033:0x7f3564c27b79
[ 581.958626][ T8637] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 581.958635][ T8637] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 581.958647][ T8637] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 581.958654][ T8637] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 581.958661][ T8637] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 581.958667][ T8637] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 581.958673][ T8637] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 581.958688][ T8637]
[ 582.232529][ T8638] FAULT_INJECTION: forcing a failure.
[ 582.232529][ T8638] name failslab, interval 1, probability 0, space 0, times 0
[ 582.247628][ T8638] CPU: 0 UID: 0 PID: 8638 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 582.247643][ T8638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 582.247650][ T8638] Call Trace:
[ 582.247660][ T8638]
[ 582.247665][ T8638] dump_stack_lvl+0x189/0x250
[ 582.247679][ T8638] ? __pfx____ratelimit+0x10/0x10
[ 582.247690][ T8638] ? __pfx_dump_stack_lvl+0x10/0x10
[ 582.247699][ T8638] ? __pfx__printk+0x10/0x10
[ 582.247713][ T8638] ? __pfx___might_resched+0x10/0x10
[ 582.247727][ T8638] ? fs_reclaim_acquire+0x7d/0x100
[ 582.247742][ T8638] should_fail_ex+0x414/0x560
[ 582.247758][ T8638] should_failslab+0xa8/0x100
[ 582.247770][ T8638] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 582.247780][ T8638] ? __d_alloc+0x31/0x6f0
[ 582.247795][ T8638] __d_alloc+0x31/0x6f0
[ 582.247806][ T8638] ? __kasan_kmalloc+0x93/0xb0
[ 582.247814][ T8638] ? __kmalloc_node_track_caller_noprof+0x271/0x4e0
[ 582.247823][ T8638] ? kvasprintf+0xdc/0x190
[ 582.247834][ T8638] ? kasprintf+0xd4/0x120
[ 582.247846][ T8638] d_alloc_parallel+0xe0/0x14e0
[ 582.247859][ T8638] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 582.247876][ T8638] ? __lock_acquire+0xab9/0xd20
[ 582.247893][ T8638] ? __pfx_d_alloc_parallel+0x10/0x10
[ 582.247909][ T8638] ? __raw_spin_lock_init+0x45/0x100
[ 582.247921][ T8638] ? __init_waitqueue_head+0xa9/0x150
[ 582.247935][ T8638] __lookup_slow+0x116/0x3d0
[ 582.247950][ T8638] ? __pfx___lookup_slow+0x10/0x10
[ 582.247967][ T8638] ? d_lookup+0x8a/0xa0
[ 582.247980][ T8638] ? lookup_noperm+0x112/0x220
[ 582.247995][ T8638] start_creating+0x22e/0x3c0
[ 582.248006][ T8638] ? __pfx_start_creating+0x10/0x10
[ 582.248016][ T8638] ? kasprintf+0xd4/0x120
[ 582.248031][ T8638] __debugfs_create_file+0x79/0x4f0
[ 582.248043][ T8638] debugfs_create_file_full+0x3f/0x60
[ 582.248059][ T8638] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 582.248073][ T8638] relay_open_buf+0x592/0xd40
[ 582.248091][ T8638] relay_open+0x427/0x920
[ 582.248104][ T8638] do_blk_trace_setup+0x591/0x9d0
[ 582.248122][ T8638] blk_trace_setup+0x116/0x1f0
[ 582.248133][ T8638] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 582.248155][ T8638] ? __pfx_blk_trace_setup+0x10/0x10
[ 582.248194][ T8638] sg_ioctl+0xaf3/0x2230
[ 582.248221][ T8638] ? __pfx_sg_ioctl+0x10/0x10
[ 582.248236][ T8638] ? ksys_write+0x1e1/0x250
[ 582.248249][ T8638] ? bpf_lsm_file_ioctl+0x9/0x20
[ 582.248263][ T8638] ? __pfx_sg_ioctl+0x10/0x10
[ 582.248273][ T8638] __se_sys_ioctl+0xfc/0x170
[ 582.248289][ T8638] do_syscall_64+0xfa/0x3b0
[ 582.248299][ T8638] ? lockdep_hardirqs_on+0x9c/0x150
[ 582.248309][ T8638] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 582.248318][ T8638] ? clear_bhb_loop+0x60/0xb0
[ 582.248331][ T8638] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 582.248340][ T8638] RIP: 0033:0x7f3564c27b79
[ 582.248351][ T8638] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 582.248361][ T8638] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 582.248379][ T8638] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 582.248392][ T8638] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 582.248403][ T8638] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 582.248413][ T8638] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 582.248424][ T8638] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 582.248453][ T8638]
[ 582.600439][ T8639] FAULT_INJECTION: forcing a failure.
[ 582.600439][ T8639] name failslab, interval 1, probability 0, space 0, times 0
[ 582.613132][ T8639] CPU: 1 UID: 0 PID: 8639 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 582.613153][ T8639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 582.613159][ T8639] Call Trace:
[ 582.613166][ T8639]
[ 582.613172][ T8639] dump_stack_lvl+0x189/0x250
[ 582.613186][ T8639] ? __pfx____ratelimit+0x10/0x10
[ 582.613198][ T8639] ? __pfx_dump_stack_lvl+0x10/0x10
[ 582.613207][ T8639] ? __pfx__printk+0x10/0x10
[ 582.613221][ T8639] ? __pfx___might_resched+0x10/0x10
[ 582.613235][ T8639] ? fs_reclaim_acquire+0x7d/0x100
[ 582.613250][ T8639] should_fail_ex+0x414/0x560
[ 582.613267][ T8639] should_failslab+0xa8/0x100
[ 582.613280][ T8639] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 582.613290][ T8639] ? __d_alloc+0x31/0x6f0
[ 582.613305][ T8639] __d_alloc+0x31/0x6f0
[ 582.613316][ T8639] ? __kasan_kmalloc+0x93/0xb0
[ 582.613325][ T8639] ? __kmalloc_node_track_caller_noprof+0x271/0x4e0
[ 582.613335][ T8639] ? kvasprintf+0xdc/0x190
[ 582.613346][ T8639] ? kasprintf+0xd4/0x120
[ 582.613358][ T8639] d_alloc_parallel+0xe0/0x14e0
[ 582.613370][ T8639] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 582.613388][ T8639] ? __lock_acquire+0xab9/0xd20
[ 582.613404][ T8639] ? __pfx_d_alloc_parallel+0x10/0x10
[ 582.613420][ T8639] ? __raw_spin_lock_init+0x45/0x100
[ 582.613434][ T8639] ? __init_waitqueue_head+0xa9/0x150
[ 582.613449][ T8639] __lookup_slow+0x116/0x3d0
[ 582.613464][ T8639] ? __pfx___lookup_slow+0x10/0x10
[ 582.613482][ T8639] ? d_lookup+0x8a/0xa0
[ 582.613495][ T8639] ? lookup_noperm+0x112/0x220
[ 582.613510][ T8639] start_creating+0x22e/0x3c0
[ 582.613522][ T8639] ? __pfx_start_creating+0x10/0x10
[ 582.613532][ T8639] ? kasprintf+0xd4/0x120
[ 582.613547][ T8639] __debugfs_create_file+0x79/0x4f0
[ 582.613559][ T8639] debugfs_create_file_full+0x3f/0x60
[ 582.613575][ T8639] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 582.613590][ T8639] relay_open_buf+0x592/0xd40
[ 582.613608][ T8639] relay_open+0x427/0x920
[ 582.613622][ T8639] do_blk_trace_setup+0x591/0x9d0
[ 582.613640][ T8639] blk_trace_setup+0x116/0x1f0
[ 582.613651][ T8639] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 582.613666][ T8639] ? __pfx_blk_trace_setup+0x10/0x10
[ 582.613695][ T8639] sg_ioctl+0xaf3/0x2230
[ 582.613711][ T8639] ? __pfx_sg_ioctl+0x10/0x10
[ 582.613725][ T8639] ? ksys_write+0x1e1/0x250
[ 582.613738][ T8639] ? bpf_lsm_file_ioctl+0x9/0x20
[ 582.613752][ T8639] ? __pfx_sg_ioctl+0x10/0x10
[ 582.613762][ T8639] __se_sys_ioctl+0xfc/0x170
[ 582.613777][ T8639] do_syscall_64+0xfa/0x3b0
[ 582.613789][ T8639] ? lockdep_hardirqs_on+0x9c/0x150
[ 582.613799][ T8639] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 582.613808][ T8639] ? clear_bhb_loop+0x60/0xb0
[ 582.613820][ T8639] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 582.613830][ T8639] RIP: 0033:0x7f3564c27b79
[ 582.613840][ T8639] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 582.613849][ T8639] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 582.613860][ T8639] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 582.613867][ T8639] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 582.613873][ T8639] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 582.613880][ T8639] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 582.613886][ T8639] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 582.613901][ T8639]
[ 582.964303][ T8640] FAULT_INJECTION: forcing a failure.
[ 582.964303][ T8640] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 582.977929][ T8640] CPU: 1 UID: 0 PID: 8640 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 582.977954][ T8640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 582.977966][ T8640] Call Trace:
[ 582.977974][ T8640]
[ 582.977982][ T8640] dump_stack_lvl+0x189/0x250
[ 582.978005][ T8640] ? __pfx____ratelimit+0x10/0x10
[ 582.978024][ T8640] ? __pfx_dump_stack_lvl+0x10/0x10
[ 582.978042][ T8640] ? __pfx__printk+0x10/0x10
[ 582.978063][ T8640] ? fs_reclaim_acquire+0x7d/0x100
[ 582.978090][ T8640] should_fail_ex+0x414/0x560
[ 582.978119][ T8640] prepare_alloc_pages+0x213/0x610
[ 582.978151][ T8640] __alloc_frozen_pages_noprof+0x123/0x370
[ 582.978176][ T8640] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 582.978209][ T8640] ? policy_nodemask+0x27c/0x720
[ 582.978225][ T8640] ? __lock_acquire+0xab9/0xd20
[ 582.978251][ T8640] alloc_pages_bulk_noprof+0x560/0x710
[ 582.978280][ T8640] ? alloc_pages_noprof+0xbe/0x190
[ 582.978303][ T8640] kasan_populate_vmalloc+0xba/0x1a0
[ 582.978334][ T8640] alloc_vmap_area+0xd51/0x1490
[ 582.978368][ T8640] ? __pfx_alloc_vmap_area+0x10/0x10
[ 582.978386][ T8640] ? __kasan_kmalloc+0x93/0xb0
[ 582.978405][ T8640] ? __kmalloc_cache_node_noprof+0x234/0x3d0
[ 582.978424][ T8640] ? __get_vm_area_node+0x13f/0x300
[ 582.978438][ T8640] ? relay_open_buf+0x3d9/0xd40
[ 582.978455][ T8640] __get_vm_area_node+0x1f8/0x300
[ 582.978474][ T8640] ? relay_open_buf+0x3d9/0xd40
[ 582.978494][ T8640] vmap+0x162/0x310
[ 582.978511][ T8640] ? relay_open_buf+0x3d9/0xd40
[ 582.978534][ T8640] relay_open_buf+0x3d9/0xd40
[ 582.978565][ T8640] relay_open+0x427/0x920
[ 582.978596][ T8640] do_blk_trace_setup+0x591/0x9d0
[ 582.978629][ T8640] blk_trace_setup+0x116/0x1f0
[ 582.978649][ T8640] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 582.978676][ T8640] ? __pfx_blk_trace_setup+0x10/0x10
[ 582.978714][ T8640] sg_ioctl+0xaf3/0x2230
[ 582.978742][ T8640] ? __pfx_sg_ioctl+0x10/0x10
[ 582.978769][ T8640] ? ksys_write+0x1e1/0x250
[ 582.978793][ T8640] ? bpf_lsm_file_ioctl+0x9/0x20
[ 582.978818][ T8640] ? __pfx_sg_ioctl+0x10/0x10
[ 582.978836][ T8640] __se_sys_ioctl+0xfc/0x170
[ 582.978861][ T8640] do_syscall_64+0xfa/0x3b0
[ 582.978880][ T8640] ? lockdep_hardirqs_on+0x9c/0x150
[ 582.978898][ T8640] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 582.978914][ T8640] ? clear_bhb_loop+0x60/0xb0
[ 582.978935][ T8640] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 582.978951][ T8640] RIP: 0033:0x7f3564c27b79
[ 582.978968][ T8640] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 582.978983][ T8640] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 582.979002][ T8640] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 582.979016][ T8640] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 582.979028][ T8640] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 582.979040][ T8640] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 582.979051][ T8640] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 582.979081][ T8640]
[ 583.296600][ T8641] FAULT_INJECTION: forcing a failure.
[ 583.296600][ T8641] name failslab, interval 1, probability 0, space 0, times 0
[ 583.309539][ T8641] CPU: 0 UID: 0 PID: 8641 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 583.309572][ T8641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 583.309584][ T8641] Call Trace:
[ 583.309592][ T8641]
[ 583.309601][ T8641] dump_stack_lvl+0x189/0x250
[ 583.309629][ T8641] ? __pfx____ratelimit+0x10/0x10
[ 583.309649][ T8641] ? __pfx_dump_stack_lvl+0x10/0x10
[ 583.309667][ T8641] ? __pfx__printk+0x10/0x10
[ 583.309690][ T8641] ? __pfx___might_resched+0x10/0x10
[ 583.309713][ T8641] ? fs_reclaim_acquire+0x7d/0x100
[ 583.309740][ T8641] should_fail_ex+0x414/0x560
[ 583.309769][ T8641] should_failslab+0xa8/0x100
[ 583.309796][ T8641] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 583.309814][ T8641] ? __d_alloc+0x31/0x6f0
[ 583.309842][ T8641] __d_alloc+0x31/0x6f0
[ 583.309861][ T8641] ? __kasan_kmalloc+0x93/0xb0
[ 583.309876][ T8641] ? __kmalloc_node_track_caller_noprof+0x271/0x4e0
[ 583.309894][ T8641] ? kvasprintf+0xdc/0x190
[ 583.309912][ T8641] ? kasprintf+0xd4/0x120
[ 583.309935][ T8641] d_alloc_parallel+0xe0/0x14e0
[ 583.309957][ T8641] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 583.309989][ T8641] ? __lock_acquire+0xab9/0xd20
[ 583.310019][ T8641] ? __pfx_d_alloc_parallel+0x10/0x10
[ 583.310049][ T8641] ? __raw_spin_lock_init+0x45/0x100
[ 583.310070][ T8641] ? __init_waitqueue_head+0xa9/0x150
[ 583.310096][ T8641] __lookup_slow+0x116/0x3d0
[ 583.310123][ T8641] ? __pfx___lookup_slow+0x10/0x10
[ 583.310156][ T8641] ? d_lookup+0x8a/0xa0
[ 583.310178][ T8641] ? lookup_noperm+0x112/0x220
[ 583.310205][ T8641] start_creating+0x22e/0x3c0
[ 583.310227][ T8641] ? __pfx_start_creating+0x10/0x10
[ 583.310245][ T8641] ? kasprintf+0xd4/0x120
[ 583.310272][ T8641] __debugfs_create_file+0x79/0x4f0
[ 583.310294][ T8641] debugfs_create_file_full+0x3f/0x60
[ 583.310321][ T8641] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 583.310346][ T8641] relay_open_buf+0x592/0xd40
[ 583.310375][ T8641] relay_open+0x427/0x920
[ 583.310399][ T8641] do_blk_trace_setup+0x591/0x9d0
[ 583.310430][ T8641] blk_trace_setup+0x116/0x1f0
[ 583.310448][ T8641] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 583.310472][ T8641] ? __pfx_blk_trace_setup+0x10/0x10
[ 583.310507][ T8641] sg_ioctl+0xaf3/0x2230
[ 583.310525][ T8641] ? __pfx_sg_ioctl+0x10/0x10
[ 583.310539][ T8641] ? ksys_write+0x1e1/0x250
[ 583.310552][ T8641] ? bpf_lsm_file_ioctl+0x9/0x20
[ 583.310576][ T8641] ? __pfx_sg_ioctl+0x10/0x10
[ 583.310587][ T8641] __se_sys_ioctl+0xfc/0x170
[ 583.310602][ T8641] do_syscall_64+0xfa/0x3b0
[ 583.310614][ T8641] ? lockdep_hardirqs_on+0x9c/0x150
[ 583.310629][ T8641] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 583.310638][ T8641] ? clear_bhb_loop+0x60/0xb0
[ 583.310650][ T8641] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 583.310660][ T8641] RIP: 0033:0x7f3564c27b79
[ 583.310670][ T8641] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 583.310678][ T8641] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 583.310690][ T8641] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 583.310704][ T8641] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 583.310710][ T8641] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 583.310717][ T8641] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 583.310723][ T8641] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 583.310739][ T8641]
[ 583.315983][ T8642] FAULT_INJECTION: forcing a failure.
[ 583.315983][ T8642] name failslab, interval 1, probability 0, space 0, times 0
[ 583.673305][ T8642] CPU: 1 UID: 0 PID: 8642 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 583.673328][ T8642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 583.673337][ T8642] Call Trace:
[ 583.673346][ T8642]
[ 583.673354][ T8642] dump_stack_lvl+0x189/0x250
[ 583.673372][ T8642] ? __pfx____ratelimit+0x10/0x10
[ 583.673389][ T8642] ? __pfx_dump_stack_lvl+0x10/0x10
[ 583.673405][ T8642] ? __pfx__printk+0x10/0x10
[ 583.673426][ T8642] ? __pfx___might_resched+0x10/0x10
[ 583.673450][ T8642] ? fs_reclaim_acquire+0x7d/0x100
[ 583.673467][ T8642] should_fail_ex+0x414/0x560
[ 583.673483][ T8642] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 583.673493][ T8642] should_failslab+0xa8/0x100
[ 583.673505][ T8642] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 583.673514][ T8642] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 583.673524][ T8642] ? alloc_inode+0x67/0x1b0
[ 583.673537][ T8642] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 583.673546][ T8642] alloc_inode+0x67/0x1b0
[ 583.673564][ T8642] new_inode+0x22/0x170
[ 583.673578][ T8642] __debugfs_create_file+0x14d/0x4f0
[ 583.673590][ T8642] debugfs_create_file_full+0x3f/0x60
[ 583.673606][ T8642] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 583.673622][ T8642] relay_open_buf+0x592/0xd40
[ 583.673639][ T8642] relay_open+0x427/0x920
[ 583.673653][ T8642] do_blk_trace_setup+0x591/0x9d0
[ 583.673671][ T8642] blk_trace_setup+0x116/0x1f0
[ 583.673683][ T8642] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 583.673697][ T8642] ? __pfx_blk_trace_setup+0x10/0x10
[ 583.673720][ T8642] sg_ioctl+0xaf3/0x2230
[ 583.673737][ T8642] ? __pfx_sg_ioctl+0x10/0x10
[ 583.673752][ T8642] ? ksys_write+0x1e1/0x250
[ 583.673765][ T8642] ? bpf_lsm_file_ioctl+0x9/0x20
[ 583.673779][ T8642] ? __pfx_sg_ioctl+0x10/0x10
[ 583.673789][ T8642] __se_sys_ioctl+0xfc/0x170
[ 583.673805][ T8642] do_syscall_64+0xfa/0x3b0
[ 583.673816][ T8642] ? lockdep_hardirqs_on+0x9c/0x150
[ 583.673825][ T8642] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 583.673835][ T8642] ? clear_bhb_loop+0x60/0xb0
[ 583.673847][ T8642] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 583.673857][ T8642] RIP: 0033:0x7f3564c27b79
[ 583.673867][ T8642] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 583.673876][ T8642] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 583.673888][ T8642] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 583.673895][ T8642] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 583.673901][ T8642] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 583.673908][ T8642] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 583.673918][ T8642] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 583.673933][ T8642]
[ 583.674002][ T8642] debugfs: out of free dentries, can not create file 'trace1'
[ 583.969928][ T8643] FAULT_INJECTION: forcing a failure.
[ 583.969928][ T8643] name failslab, interval 1, probability 0, space 0, times 0
[ 583.982599][ T8643] CPU: 0 UID: 0 PID: 8643 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 583.982620][ T8643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 583.982629][ T8643] Call Trace:
[ 583.982637][ T8643]
[ 583.982644][ T8643] dump_stack_lvl+0x189/0x250
[ 583.982661][ T8643] ? __pfx____ratelimit+0x10/0x10
[ 583.982677][ T8643] ? __pfx_dump_stack_lvl+0x10/0x10
[ 583.982690][ T8643] ? __pfx__printk+0x10/0x10
[ 583.982710][ T8643] ? __pfx___might_resched+0x10/0x10
[ 583.982729][ T8643] ? fs_reclaim_acquire+0x7d/0x100
[ 583.982749][ T8643] should_fail_ex+0x414/0x560
[ 583.982774][ T8643] should_failslab+0xa8/0x100
[ 583.982791][ T8643] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 583.982805][ T8643] ? __d_alloc+0x31/0x6f0
[ 583.982826][ T8643] __d_alloc+0x31/0x6f0
[ 583.982841][ T8643] ? __kasan_kmalloc+0x93/0xb0
[ 583.982853][ T8643] ? __kmalloc_node_track_caller_noprof+0x271/0x4e0
[ 583.982867][ T8643] ? kvasprintf+0xdc/0x190
[ 583.982882][ T8643] ? kasprintf+0xd4/0x120
[ 583.982899][ T8643] d_alloc_parallel+0xe0/0x14e0
[ 583.982916][ T8643] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 583.982942][ T8643] ? __lock_acquire+0xab9/0xd20
[ 583.982965][ T8643] ? __pfx_d_alloc_parallel+0x10/0x10
[ 583.982988][ T8643] ? __raw_spin_lock_init+0x45/0x100
[ 583.983004][ T8643] ? __init_waitqueue_head+0xa9/0x150
[ 583.983024][ T8643] __lookup_slow+0x116/0x3d0
[ 583.983045][ T8643] ? __pfx___lookup_slow+0x10/0x10
[ 583.983070][ T8643] ? d_lookup+0x8a/0xa0
[ 583.983088][ T8643] ? lookup_noperm+0x112/0x220
[ 583.983108][ T8643] start_creating+0x22e/0x3c0
[ 583.983124][ T8643] ? __pfx_start_creating+0x10/0x10
[ 583.983138][ T8643] ? kasprintf+0xd4/0x120
[ 583.983159][ T8643] __debugfs_create_file+0x79/0x4f0
[ 583.983177][ T8643] debugfs_create_file_full+0x3f/0x60
[ 583.983198][ T8643] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 583.983219][ T8643] relay_open_buf+0x592/0xd40
[ 583.983244][ T8643] relay_open+0x427/0x920
[ 583.983263][ T8643] do_blk_trace_setup+0x591/0x9d0
[ 583.983288][ T8643] blk_trace_setup+0x116/0x1f0
[ 583.983304][ T8643] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 583.983330][ T8643] ? __pfx_blk_trace_setup+0x10/0x10
[ 583.983364][ T8643] sg_ioctl+0xaf3/0x2230
[ 583.983387][ T8643] ? __pfx_sg_ioctl+0x10/0x10
[ 583.983408][ T8643] ? ksys_write+0x1e1/0x250
[ 583.983426][ T8643] ? bpf_lsm_file_ioctl+0x9/0x20
[ 583.983444][ T8643] ? __pfx_sg_ioctl+0x10/0x10
[ 583.983459][ T8643] __se_sys_ioctl+0xfc/0x170
[ 583.983480][ T8643] do_syscall_64+0xfa/0x3b0
[ 583.983495][ T8643] ? lockdep_hardirqs_on+0x9c/0x150
[ 583.983509][ T8643] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 583.983522][ T8643] ? clear_bhb_loop+0x60/0xb0
[ 583.983539][ T8643] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 583.983554][ T8643] RIP: 0033:0x7f3564c27b79
[ 583.983568][ T8643] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 583.983580][ T8643] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 583.983596][ T8643] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 583.983607][ T8643] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 583.983616][ T8643] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 583.983625][ T8643] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 583.983635][ T8643] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 583.983658][ T8643]
[ 584.334407][ T8644] FAULT_INJECTION: forcing a failure.
[ 584.334407][ T8644] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 584.347771][ T8644] CPU: 0 UID: 0 PID: 8644 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 584.347796][ T8644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 584.347807][ T8644] Call Trace:
[ 584.347816][ T8644]
[ 584.347822][ T8644] dump_stack_lvl+0x189/0x250
[ 584.347836][ T8644] ? __pfx____ratelimit+0x10/0x10
[ 584.347847][ T8644] ? __pfx_dump_stack_lvl+0x10/0x10
[ 584.347856][ T8644] ? __pfx__printk+0x10/0x10
[ 584.347875][ T8644] ? fs_reclaim_acquire+0x7d/0x100
[ 584.347892][ T8644] should_fail_ex+0x414/0x560
[ 584.347910][ T8644] prepare_alloc_pages+0x213/0x610
[ 584.347934][ T8644] __alloc_frozen_pages_noprof+0x123/0x370
[ 584.347959][ T8644] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 584.347990][ T8644] ? policy_nodemask+0x27c/0x720
[ 584.348007][ T8644] ? __lock_acquire+0xab9/0xd20
[ 584.348024][ T8644] alloc_pages_bulk_noprof+0x560/0x710
[ 584.348040][ T8644] ? alloc_pages_noprof+0xbe/0x190
[ 584.348052][ T8644] kasan_populate_vmalloc+0xba/0x1a0
[ 584.348070][ T8644] alloc_vmap_area+0xd51/0x1490
[ 584.348090][ T8644] ? __pfx_alloc_vmap_area+0x10/0x10
[ 584.348100][ T8644] ? __kasan_kmalloc+0x93/0xb0
[ 584.348110][ T8644] ? __kmalloc_cache_node_noprof+0x234/0x3d0
[ 584.348121][ T8644] ? __get_vm_area_node+0x13f/0x300
[ 584.348130][ T8644] ? relay_open_buf+0x3d9/0xd40
[ 584.348147][ T8644] __get_vm_area_node+0x1f8/0x300
[ 584.348166][ T8644] ? relay_open_buf+0x3d9/0xd40
[ 584.348184][ T8644] vmap+0x162/0x310
[ 584.348199][ T8644] ? relay_open_buf+0x3d9/0xd40
[ 584.348218][ T8644] relay_open_buf+0x3d9/0xd40
[ 584.348245][ T8644] relay_open+0x427/0x920
[ 584.348276][ T8644] do_blk_trace_setup+0x591/0x9d0
[ 584.348308][ T8644] blk_trace_setup+0x116/0x1f0
[ 584.348328][ T8644] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 584.348353][ T8644] ? __pfx_blk_trace_setup+0x10/0x10
[ 584.348396][ T8644] sg_ioctl+0xaf3/0x2230
[ 584.348425][ T8644] ? __pfx_sg_ioctl+0x10/0x10
[ 584.348450][ T8644] ? ksys_write+0x1e1/0x250
[ 584.348474][ T8644] ? bpf_lsm_file_ioctl+0x9/0x20
[ 584.348497][ T8644] ? __pfx_sg_ioctl+0x10/0x10
[ 584.348514][ T8644] __se_sys_ioctl+0xfc/0x170
[ 584.348542][ T8644] do_syscall_64+0xfa/0x3b0
[ 584.348561][ T8644] ? lockdep_hardirqs_on+0x9c/0x150
[ 584.348578][ T8644] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 584.348596][ T8644] ? clear_bhb_loop+0x60/0xb0
[ 584.348618][ T8644] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 584.348634][ T8644] RIP: 0033:0x7f3564c27b79
[ 584.348650][ T8644] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 584.348664][ T8644] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 584.348684][ T8644] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 584.348697][ T8644] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 584.348709][ T8644] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 584.348721][ T8644] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 584.348733][ T8644] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 584.348761][ T8644]
[ 584.664906][ T8645] FAULT_INJECTION: forcing a failure.
[ 584.664906][ T8645] name failslab, interval 1, probability 0, space 0, times 0
[ 584.677623][ T8645] CPU: 1 UID: 0 PID: 8645 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 584.677647][ T8645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 584.677657][ T8645] Call Trace:
[ 584.677668][ T8645]
[ 584.677677][ T8645] dump_stack_lvl+0x189/0x250
[ 584.677704][ T8645] ? __pfx____ratelimit+0x10/0x10
[ 584.677722][ T8645] ? __pfx_dump_stack_lvl+0x10/0x10
[ 584.677735][ T8645] ? __pfx__printk+0x10/0x10
[ 584.677749][ T8645] ? __pfx___might_resched+0x10/0x10
[ 584.677763][ T8645] ? fs_reclaim_acquire+0x7d/0x100
[ 584.677777][ T8645] should_fail_ex+0x414/0x560
[ 584.677795][ T8645] should_failslab+0xa8/0x100
[ 584.677807][ T8645] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 584.677817][ T8645] ? __d_alloc+0x31/0x6f0
[ 584.677833][ T8645] __d_alloc+0x31/0x6f0
[ 584.677844][ T8645] ? __kasan_kmalloc+0x93/0xb0
[ 584.677853][ T8645] ? __kmalloc_node_track_caller_noprof+0x271/0x4e0
[ 584.677862][ T8645] ? kvasprintf+0xdc/0x190
[ 584.677873][ T8645] ? kasprintf+0xd4/0x120
[ 584.677885][ T8645] d_alloc_parallel+0xe0/0x14e0
[ 584.677898][ T8645] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 584.677915][ T8645] ? __lock_acquire+0xab9/0xd20
[ 584.677932][ T8645] ? __pfx_d_alloc_parallel+0x10/0x10
[ 584.677947][ T8645] ? __raw_spin_lock_init+0x45/0x100
[ 584.677959][ T8645] ? __init_waitqueue_head+0xa9/0x150
[ 584.677973][ T8645] __lookup_slow+0x116/0x3d0
[ 584.677988][ T8645] ? __pfx___lookup_slow+0x10/0x10
[ 584.678006][ T8645] ? d_lookup+0x8a/0xa0
[ 584.678018][ T8645] ? lookup_noperm+0x112/0x220
[ 584.678033][ T8645] start_creating+0x22e/0x3c0
[ 584.678045][ T8645] ? __pfx_start_creating+0x10/0x10
[ 584.678055][ T8645] ? kasprintf+0xd4/0x120
[ 584.678070][ T8645] __debugfs_create_file+0x79/0x4f0
[ 584.678082][ T8645] debugfs_create_file_full+0x3f/0x60
[ 584.678098][ T8645] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 584.678113][ T8645] relay_open_buf+0x592/0xd40
[ 584.678130][ T8645] relay_open+0x427/0x920
[ 584.678150][ T8645] do_blk_trace_setup+0x591/0x9d0
[ 584.678179][ T8645] blk_trace_setup+0x116/0x1f0
[ 584.678199][ T8645] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 584.678222][ T8645] ? __pfx_blk_trace_setup+0x10/0x10
[ 584.678271][ T8645] sg_ioctl+0xaf3/0x2230
[ 584.678301][ T8645] ? __pfx_sg_ioctl+0x10/0x10
[ 584.678328][ T8645] ? ksys_write+0x1e1/0x250
[ 584.678352][ T8645] ? bpf_lsm_file_ioctl+0x9/0x20
[ 584.678375][ T8645] ? __pfx_sg_ioctl+0x10/0x10
[ 584.678394][ T8645] __se_sys_ioctl+0xfc/0x170
[ 584.678421][ T8645] do_syscall_64+0xfa/0x3b0
[ 584.678439][ T8645] ? lockdep_hardirqs_on+0x9c/0x150
[ 584.678456][ T8645] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 584.678473][ T8645] ? clear_bhb_loop+0x60/0xb0
[ 584.678494][ T8645] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 584.678510][ T8645] RIP: 0033:0x7f3564c27b79
[ 584.678526][ T8645] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 584.678541][ T8645] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 584.678559][ T8645] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 584.678573][ T8645] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 584.678585][ T8645] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 584.678596][ T8645] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 584.678608][ T8645] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 584.678638][ T8645]
[ 585.032028][ T8646] FAULT_INJECTION: forcing a failure.
[ 585.032028][ T8646] name failslab, interval 1, probability 0, space 0, times 0
[ 585.044779][ T8646] CPU: 1 UID: 0 PID: 8646 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 585.044795][ T8646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 585.044806][ T8646] Call Trace:
[ 585.044814][ T8646]
[ 585.044821][ T8646] dump_stack_lvl+0x189/0x250
[ 585.044842][ T8646] ? __pfx____ratelimit+0x10/0x10
[ 585.044861][ T8646] ? __pfx_dump_stack_lvl+0x10/0x10
[ 585.044878][ T8646] ? __pfx__printk+0x10/0x10
[ 585.044896][ T8646] ? __pfx___might_resched+0x10/0x10
[ 585.044911][ T8646] ? fs_reclaim_acquire+0x7d/0x100
[ 585.044925][ T8646] should_fail_ex+0x414/0x560
[ 585.044942][ T8646] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 585.044952][ T8646] should_failslab+0xa8/0x100
[ 585.044963][ T8646] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 585.044972][ T8646] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 585.044982][ T8646] ? alloc_inode+0x67/0x1b0
[ 585.044995][ T8646] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 585.045004][ T8646] alloc_inode+0x67/0x1b0
[ 585.045015][ T8646] new_inode+0x22/0x170
[ 585.045027][ T8646] __debugfs_create_file+0x14d/0x4f0
[ 585.045040][ T8646] debugfs_create_file_full+0x3f/0x60
[ 585.045055][ T8646] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 585.045070][ T8646] relay_open_buf+0x592/0xd40
[ 585.045087][ T8646] relay_open+0x427/0x920
[ 585.045100][ T8646] do_blk_trace_setup+0x591/0x9d0
[ 585.045118][ T8646] blk_trace_setup+0x116/0x1f0
[ 585.045129][ T8646] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 585.045143][ T8646] ? __pfx_blk_trace_setup+0x10/0x10
[ 585.045166][ T8646] sg_ioctl+0xaf3/0x2230
[ 585.045183][ T8646] ? __pfx_sg_ioctl+0x10/0x10
[ 585.045197][ T8646] ? ksys_write+0x1e1/0x250
[ 585.045210][ T8646] ? bpf_lsm_file_ioctl+0x9/0x20
[ 585.045224][ T8646] ? __pfx_sg_ioctl+0x10/0x10
[ 585.045234][ T8646] __se_sys_ioctl+0xfc/0x170
[ 585.045257][ T8646] do_syscall_64+0xfa/0x3b0
[ 585.045267][ T8646] ? lockdep_hardirqs_on+0x9c/0x150
[ 585.045277][ T8646] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 585.045287][ T8646] ? clear_bhb_loop+0x60/0xb0
[ 585.045299][ T8646] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 585.045309][ T8646] RIP: 0033:0x7f3564c27b79
[ 585.045319][ T8646] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 585.045327][ T8646] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 585.045339][ T8646] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 585.045346][ T8646] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 585.045353][ T8646] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 585.045359][ T8646] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 585.045365][ T8646] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 585.045381][ T8646]
[ 585.045386][ T8646] debugfs: out of free dentries, can not create file 'trace1'
[ 585.341025][ T8647] FAULT_INJECTION: forcing a failure.
[ 585.341025][ T8647] name failslab, interval 1, probability 0, space 0, times 0
[ 585.353746][ T8647] CPU: 1 UID: 0 PID: 8647 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 585.353771][ T8647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 585.353781][ T8647] Call Trace:
[ 585.353786][ T8647]
[ 585.353791][ T8647] dump_stack_lvl+0x189/0x250
[ 585.353805][ T8647] ? __pfx____ratelimit+0x10/0x10
[ 585.353817][ T8647] ? __pfx_dump_stack_lvl+0x10/0x10
[ 585.353827][ T8647] ? __pfx__printk+0x10/0x10
[ 585.353840][ T8647] ? __pfx___might_resched+0x10/0x10
[ 585.353855][ T8647] ? fs_reclaim_acquire+0x7d/0x100
[ 585.353869][ T8647] should_fail_ex+0x414/0x560
[ 585.353886][ T8647] should_failslab+0xa8/0x100
[ 585.353898][ T8647] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 585.353908][ T8647] ? __d_alloc+0x31/0x6f0
[ 585.353923][ T8647] __d_alloc+0x31/0x6f0
[ 585.353934][ T8647] ? __kasan_kmalloc+0x93/0xb0
[ 585.353943][ T8647] ? __kmalloc_node_track_caller_noprof+0x271/0x4e0
[ 585.353953][ T8647] ? kvasprintf+0xdc/0x190
[ 585.353963][ T8647] ? kasprintf+0xd4/0x120
[ 585.353976][ T8647] d_alloc_parallel+0xe0/0x14e0
[ 585.353988][ T8647] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 585.354005][ T8647] ? __lock_acquire+0xab9/0xd20
[ 585.354021][ T8647] ? __pfx_d_alloc_parallel+0x10/0x10
[ 585.354037][ T8647] ? __raw_spin_lock_init+0x45/0x100
[ 585.354049][ T8647] ? __init_waitqueue_head+0xa9/0x150
[ 585.354063][ T8647] __lookup_slow+0x116/0x3d0
[ 585.354077][ T8647] ? __pfx___lookup_slow+0x10/0x10
[ 585.354094][ T8647] ? d_lookup+0x8a/0xa0
[ 585.354107][ T8647] ? lookup_noperm+0x112/0x220
[ 585.354122][ T8647] start_creating+0x22e/0x3c0
[ 585.354134][ T8647] ? __pfx_start_creating+0x10/0x10
[ 585.354149][ T8647] ? kasprintf+0xd4/0x120
[ 585.354164][ T8647] __debugfs_create_file+0x79/0x4f0
[ 585.354177][ T8647] debugfs_create_file_full+0x3f/0x60
[ 585.354192][ T8647] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 585.354208][ T8647] relay_open_buf+0x592/0xd40
[ 585.354225][ T8647] relay_open+0x427/0x920
[ 585.354238][ T8647] do_blk_trace_setup+0x591/0x9d0
[ 585.354256][ T8647] blk_trace_setup+0x116/0x1f0
[ 585.354267][ T8647] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 585.354281][ T8647] ? __pfx_blk_trace_setup+0x10/0x10
[ 585.354304][ T8647] sg_ioctl+0xaf3/0x2230
[ 585.354320][ T8647] ? __pfx_sg_ioctl+0x10/0x10
[ 585.354334][ T8647] ? ksys_write+0x1e1/0x250
[ 585.354347][ T8647] ? bpf_lsm_file_ioctl+0x9/0x20
[ 585.354361][ T8647] ? __pfx_sg_ioctl+0x10/0x10
[ 585.354371][ T8647] __se_sys_ioctl+0xfc/0x170
[ 585.354386][ T8647] do_syscall_64+0xfa/0x3b0
[ 585.354398][ T8647] ? lockdep_hardirqs_on+0x9c/0x150
[ 585.354409][ T8647] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 585.354418][ T8647] ? clear_bhb_loop+0x60/0xb0
[ 585.354430][ T8647] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 585.354440][ T8647] RIP: 0033:0x7f3564c27b79
[ 585.354450][ T8647] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 585.354458][ T8647] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 585.354470][ T8647] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 585.354477][ T8647] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 585.354484][ T8647] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 585.354490][ T8647] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 585.354496][ T8647] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 585.354512][ T8647]
[ 585.704619][ T8648] FAULT_INJECTION: forcing a failure.
[ 585.704619][ T8648] name failslab, interval 1, probability 0, space 0, times 0
[ 585.718146][ T8648] CPU: 0 UID: 0 PID: 8648 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 585.718171][ T8648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 585.718181][ T8648] Call Trace:
[ 585.718189][ T8648]
[ 585.718196][ T8648] dump_stack_lvl+0x189/0x250
[ 585.718217][ T8648] ? __pfx____ratelimit+0x10/0x10
[ 585.718235][ T8648] ? __pfx_dump_stack_lvl+0x10/0x10
[ 585.718251][ T8648] ? __pfx__printk+0x10/0x10
[ 585.718272][ T8648] ? __pfx___might_resched+0x10/0x10
[ 585.718292][ T8648] ? fs_reclaim_acquire+0x7d/0x100
[ 585.718307][ T8648] should_fail_ex+0x414/0x560
[ 585.718323][ T8648] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 585.718333][ T8648] should_failslab+0xa8/0x100
[ 585.718344][ T8648] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 585.718353][ T8648] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 585.718363][ T8648] ? alloc_inode+0x67/0x1b0
[ 585.718382][ T8648] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 585.718397][ T8648] alloc_inode+0x67/0x1b0
[ 585.718423][ T8648] new_inode+0x22/0x170
[ 585.718447][ T8648] __debugfs_create_file+0x14d/0x4f0
[ 585.718466][ T8648] debugfs_create_file_full+0x3f/0x60
[ 585.718483][ T8648] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 585.718498][ T8648] relay_open_buf+0x592/0xd40
[ 585.718515][ T8648] relay_open+0x427/0x920
[ 585.718529][ T8648] do_blk_trace_setup+0x591/0x9d0
[ 585.718547][ T8648] blk_trace_setup+0x116/0x1f0
[ 585.718558][ T8648] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 585.718573][ T8648] ? __pfx_blk_trace_setup+0x10/0x10
[ 585.718596][ T8648] sg_ioctl+0xaf3/0x2230
[ 585.718612][ T8648] ? __pfx_sg_ioctl+0x10/0x10
[ 585.718626][ T8648] ? ksys_write+0x1e1/0x250
[ 585.718639][ T8648] ? bpf_lsm_file_ioctl+0x9/0x20
[ 585.718653][ T8648] ? __pfx_sg_ioctl+0x10/0x10
[ 585.718663][ T8648] __se_sys_ioctl+0xfc/0x170
[ 585.718680][ T8648] do_syscall_64+0xfa/0x3b0
[ 585.718690][ T8648] ? lockdep_hardirqs_on+0x9c/0x150
[ 585.718700][ T8648] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 585.718711][ T8648] ? clear_bhb_loop+0x60/0xb0
[ 585.718723][ T8648] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 585.718733][ T8648] RIP: 0033:0x7f3564c27b79
[ 585.718743][ T8648] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 585.718752][ T8648] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 585.718764][ T8648] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 585.718771][ T8648] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 585.718778][ T8648] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 585.718784][ T8648] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 585.718790][ T8648] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 585.718806][ T8648]
[ 585.999633][ T8648] debugfs: out of free dentries, can not create file 'trace1'
[ 586.012956][ T8649] FAULT_INJECTION: forcing a failure.
[ 586.012956][ T8649] name failslab, interval 1, probability 0, space 0, times 0
[ 586.026207][ T8649] CPU: 0 UID: 0 PID: 8649 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 586.026221][ T8649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 586.026228][ T8649] Call Trace:
[ 586.026233][ T8649]
[ 586.026237][ T8649] dump_stack_lvl+0x189/0x250
[ 586.026252][ T8649] ? __pfx____ratelimit+0x10/0x10
[ 586.026263][ T8649] ? __pfx_dump_stack_lvl+0x10/0x10
[ 586.026273][ T8649] ? __pfx__printk+0x10/0x10
[ 586.026287][ T8649] ? __pfx___might_resched+0x10/0x10
[ 586.026301][ T8649] ? fs_reclaim_acquire+0x7d/0x100
[ 586.026315][ T8649] should_fail_ex+0x414/0x560
[ 586.026333][ T8649] should_failslab+0xa8/0x100
[ 586.026345][ T8649] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 586.026361][ T8649] ? __d_alloc+0x31/0x6f0
[ 586.026376][ T8649] __d_alloc+0x31/0x6f0
[ 586.026387][ T8649] ? __kasan_kmalloc+0x93/0xb0
[ 586.026396][ T8649] ? __kmalloc_node_track_caller_noprof+0x271/0x4e0
[ 586.026405][ T8649] ? kvasprintf+0xdc/0x190
[ 586.026416][ T8649] ? kasprintf+0xd4/0x120
[ 586.026428][ T8649] d_alloc_parallel+0xe0/0x14e0
[ 586.026440][ T8649] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 586.026457][ T8649] ? __lock_acquire+0xab9/0xd20
[ 586.026474][ T8649] ? __pfx_d_alloc_parallel+0x10/0x10
[ 586.026490][ T8649] ? __raw_spin_lock_init+0x45/0x100
[ 586.026502][ T8649] ? __init_waitqueue_head+0xa9/0x150
[ 586.026515][ T8649] __lookup_slow+0x116/0x3d0
[ 586.026529][ T8649] ? __pfx___lookup_slow+0x10/0x10
[ 586.026547][ T8649] ? d_lookup+0x8a/0xa0
[ 586.026559][ T8649] ? lookup_noperm+0x112/0x220
[ 586.026574][ T8649] start_creating+0x22e/0x3c0
[ 586.026585][ T8649] ? __pfx_start_creating+0x10/0x10
[ 586.026595][ T8649] ? kasprintf+0xd4/0x120
[ 586.026610][ T8649] __debugfs_create_file+0x79/0x4f0
[ 586.026622][ T8649] debugfs_create_file_full+0x3f/0x60
[ 586.026637][ T8649] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 586.026652][ T8649] relay_open_buf+0x592/0xd40
[ 586.026669][ T8649] relay_open+0x427/0x920
[ 586.026690][ T8649] do_blk_trace_setup+0x591/0x9d0
[ 586.026721][ T8649] blk_trace_setup+0x116/0x1f0
[ 586.026741][ T8649] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 586.026765][ T8649] ? __pfx_blk_trace_setup+0x10/0x10
[ 586.026789][ T8649] sg_ioctl+0xaf3/0x2230
[ 586.026805][ T8649] ? __pfx_sg_ioctl+0x10/0x10
[ 586.026819][ T8649] ? ksys_write+0x1e1/0x250
[ 586.026831][ T8649] ? bpf_lsm_file_ioctl+0x9/0x20
[ 586.026846][ T8649] ? __pfx_sg_ioctl+0x10/0x10
[ 586.026856][ T8649] __se_sys_ioctl+0xfc/0x170
[ 586.026871][ T8649] do_syscall_64+0xfa/0x3b0
[ 586.026882][ T8649] ? lockdep_hardirqs_on+0x9c/0x150
[ 586.026892][ T8649] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 586.026901][ T8649] ? clear_bhb_loop+0x60/0xb0
[ 586.026913][ T8649] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 586.026923][ T8649] RIP: 0033:0x7f3564c27b79
[ 586.026933][ T8649] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 586.026942][ T8649] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 586.026954][ T8649] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 586.026962][ T8649] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 586.026968][ T8649] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 586.026975][ T8649] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 586.026981][ T8649] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 586.026996][ T8649]
[ 586.385468][ T8650] FAULT_INJECTION: forcing a failure.
[ 586.385468][ T8650] name failslab, interval 1, probability 0, space 0, times 0
[ 586.398274][ T8650] CPU: 1 UID: 0 PID: 8650 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 586.398299][ T8650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 586.398310][ T8650] Call Trace:
[ 586.398328][ T8650]
[ 586.398337][ T8650] dump_stack_lvl+0x189/0x250
[ 586.398356][ T8650] ? __pfx____ratelimit+0x10/0x10
[ 586.398368][ T8650] ? __pfx_dump_stack_lvl+0x10/0x10
[ 586.398377][ T8650] ? __pfx__printk+0x10/0x10
[ 586.398390][ T8650] ? __pfx___might_resched+0x10/0x10
[ 586.398404][ T8650] ? fs_reclaim_acquire+0x7d/0x100
[ 586.398419][ T8650] should_fail_ex+0x414/0x560
[ 586.398435][ T8650] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 586.398445][ T8650] should_failslab+0xa8/0x100
[ 586.398457][ T8650] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 586.398466][ T8650] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 586.398476][ T8650] ? alloc_inode+0x67/0x1b0
[ 586.398489][ T8650] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 586.398498][ T8650] alloc_inode+0x67/0x1b0
[ 586.398509][ T8650] new_inode+0x22/0x170
[ 586.398523][ T8650] __debugfs_create_file+0x14d/0x4f0
[ 586.398535][ T8650] debugfs_create_file_full+0x3f/0x60
[ 586.398551][ T8650] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 586.398566][ T8650] relay_open_buf+0x592/0xd40
[ 586.398584][ T8650] relay_open+0x427/0x920
[ 586.398597][ T8650] do_blk_trace_setup+0x591/0x9d0
[ 586.398615][ T8650] blk_trace_setup+0x116/0x1f0
[ 586.398627][ T8650] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 586.398641][ T8650] ? __pfx_blk_trace_setup+0x10/0x10
[ 586.398664][ T8650] sg_ioctl+0xaf3/0x2230
[ 586.398681][ T8650] ? __pfx_sg_ioctl+0x10/0x10
[ 586.398695][ T8650] ? ksys_write+0x1e1/0x250
[ 586.398708][ T8650] ? bpf_lsm_file_ioctl+0x9/0x20
[ 586.398722][ T8650] ? __pfx_sg_ioctl+0x10/0x10
[ 586.398732][ T8650] __se_sys_ioctl+0xfc/0x170
[ 586.398748][ T8650] do_syscall_64+0xfa/0x3b0
[ 586.398759][ T8650] ? lockdep_hardirqs_on+0x9c/0x150
[ 586.398769][ T8650] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 586.398779][ T8650] ? clear_bhb_loop+0x60/0xb0
[ 586.398791][ T8650] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 586.398801][ T8650] RIP: 0033:0x7f3564c27b79
[ 586.398811][ T8650] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 586.398819][ T8650] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 586.398830][ T8650] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 586.398838][ T8650] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 586.398844][ T8650] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 586.398851][ T8650] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 586.398857][ T8650] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 586.398873][ T8650]
[ 586.398878][ T8650] debugfs: out of free dentries, can not create file 'trace1'
[ 586.693207][ T8651] FAULT_INJECTION: forcing a failure.
[ 586.693207][ T8651] name failslab, interval 1, probability 0, space 0, times 0
[ 586.706747][ T8651] CPU: 1 UID: 0 PID: 8651 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 586.706762][ T8651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 586.706769][ T8651] Call Trace:
[ 586.706774][ T8651]
[ 586.706779][ T8651] dump_stack_lvl+0x189/0x250
[ 586.706793][ T8651] ? __pfx____ratelimit+0x10/0x10
[ 586.706804][ T8651] ? __pfx_dump_stack_lvl+0x10/0x10
[ 586.706814][ T8651] ? __pfx__printk+0x10/0x10
[ 586.706828][ T8651] ? __pfx___might_resched+0x10/0x10
[ 586.706842][ T8651] ? fs_reclaim_acquire+0x7d/0x100
[ 586.706857][ T8651] should_fail_ex+0x414/0x560
[ 586.706874][ T8651] should_failslab+0xa8/0x100
[ 586.706886][ T8651] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 586.706896][ T8651] ? __d_alloc+0x31/0x6f0
[ 586.706911][ T8651] __d_alloc+0x31/0x6f0
[ 586.706922][ T8651] ? __kasan_kmalloc+0x93/0xb0
[ 586.706931][ T8651] ? __kmalloc_node_track_caller_noprof+0x271/0x4e0
[ 586.706940][ T8651] ? kvasprintf+0xdc/0x190
[ 586.706951][ T8651] ? kasprintf+0xd4/0x120
[ 586.706963][ T8651] d_alloc_parallel+0xe0/0x14e0
[ 586.706976][ T8651] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 586.706993][ T8651] ? __lock_acquire+0xab9/0xd20
[ 586.707010][ T8651] ? __pfx_d_alloc_parallel+0x10/0x10
[ 586.707025][ T8651] ? __raw_spin_lock_init+0x45/0x100
[ 586.707037][ T8651] ? __init_waitqueue_head+0xa9/0x150
[ 586.707052][ T8651] __lookup_slow+0x116/0x3d0
[ 586.707067][ T8651] ? __pfx___lookup_slow+0x10/0x10
[ 586.707087][ T8651] ? d_lookup+0x8a/0xa0
[ 586.707100][ T8651] ? lookup_noperm+0x112/0x220
[ 586.707114][ T8651] start_creating+0x22e/0x3c0
[ 586.707126][ T8651] ? __pfx_start_creating+0x10/0x10
[ 586.707137][ T8651] ? kasprintf+0xd4/0x120
[ 586.707162][ T8651] __debugfs_create_file+0x79/0x4f0
[ 586.707184][ T8651] debugfs_create_file_full+0x3f/0x60
[ 586.707212][ T8651] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 586.707231][ T8651] relay_open_buf+0x592/0xd40
[ 586.707248][ T8651] relay_open+0x427/0x920
[ 586.707262][ T8651] do_blk_trace_setup+0x591/0x9d0
[ 586.707279][ T8651] blk_trace_setup+0x116/0x1f0
[ 586.707290][ T8651] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 586.707304][ T8651] ? __pfx_blk_trace_setup+0x10/0x10
[ 586.707333][ T8651] sg_ioctl+0xaf3/0x2230
[ 586.707350][ T8651] ? __pfx_sg_ioctl+0x10/0x10
[ 586.707364][ T8651] ? ksys_write+0x1e1/0x250
[ 586.707377][ T8651] ? bpf_lsm_file_ioctl+0x9/0x20
[ 586.707390][ T8651] ? __pfx_sg_ioctl+0x10/0x10
[ 586.707401][ T8651] __se_sys_ioctl+0xfc/0x170
[ 586.707416][ T8651] do_syscall_64+0xfa/0x3b0
[ 586.707426][ T8651] ? lockdep_hardirqs_on+0x9c/0x150
[ 586.707436][ T8651] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 586.707446][ T8651] ? clear_bhb_loop+0x60/0xb0
[ 586.707458][ T8651] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 586.707467][ T8651] RIP: 0033:0x7f3564c27b79
[ 586.707477][ T8651] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 586.707486][ T8651] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 586.707498][ T8651] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 586.707505][ T8651] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 586.707511][ T8651] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 586.707518][ T8651] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 586.707524][ T8651] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 586.707540][ T8651]
[ 587.059019][ T8652] FAULT_INJECTION: forcing a failure.
[ 587.059019][ T8652] name failslab, interval 1, probability 0, space 0, times 0
[ 587.071668][ T8652] CPU: 0 UID: 0 PID: 8652 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 587.071684][ T8652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 587.071690][ T8652] Call Trace:
[ 587.071696][ T8652]
[ 587.071701][ T8652] dump_stack_lvl+0x189/0x250
[ 587.071721][ T8652] ? __pfx____ratelimit+0x10/0x10
[ 587.071740][ T8652] ? __pfx_dump_stack_lvl+0x10/0x10
[ 587.071756][ T8652] ? __pfx__printk+0x10/0x10
[ 587.071778][ T8652] ? __pfx___might_resched+0x10/0x10
[ 587.071799][ T8652] ? fs_reclaim_acquire+0x7d/0x100
[ 587.071813][ T8652] should_fail_ex+0x414/0x560
[ 587.071830][ T8652] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 587.071840][ T8652] should_failslab+0xa8/0x100
[ 587.071852][ T8652] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 587.071860][ T8652] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 587.071870][ T8652] ? alloc_inode+0x67/0x1b0
[ 587.071883][ T8652] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 587.071892][ T8652] alloc_inode+0x67/0x1b0
[ 587.071904][ T8652] new_inode+0x22/0x170
[ 587.071917][ T8652] __debugfs_create_file+0x14d/0x4f0
[ 587.071930][ T8652] debugfs_create_file_full+0x3f/0x60
[ 587.071946][ T8652] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 587.071961][ T8652] relay_open_buf+0x592/0xd40
[ 587.071979][ T8652] relay_open+0x427/0x920
[ 587.071993][ T8652] do_blk_trace_setup+0x591/0x9d0
[ 587.072011][ T8652] blk_trace_setup+0x116/0x1f0
[ 587.072023][ T8652] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 587.072042][ T8652] ? __pfx_blk_trace_setup+0x10/0x10
[ 587.072066][ T8652] sg_ioctl+0xaf3/0x2230
[ 587.072082][ T8652] ? __pfx_sg_ioctl+0x10/0x10
[ 587.072097][ T8652] ? ksys_write+0x1e1/0x250
[ 587.072110][ T8652] ? bpf_lsm_file_ioctl+0x9/0x20
[ 587.072124][ T8652] ? __pfx_sg_ioctl+0x10/0x10
[ 587.072134][ T8652] __se_sys_ioctl+0xfc/0x170
[ 587.072150][ T8652] do_syscall_64+0xfa/0x3b0
[ 587.072161][ T8652] ? lockdep_hardirqs_on+0x9c/0x150
[ 587.072171][ T8652] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 587.072180][ T8652] ? clear_bhb_loop+0x60/0xb0
[ 587.072192][ T8652] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 587.072202][ T8652] RIP: 0033:0x7f3564c27b79
[ 587.072212][ T8652] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 587.072221][ T8652] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 587.072232][ T8652] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 587.072239][ T8652] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 587.072246][ T8652] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 587.072252][ T8652] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 587.072258][ T8652] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 587.072273][ T8652]
[ 587.072278][ T8652] debugfs: out of free dentries, can not create file 'trace1'
[ 587.366532][ T8653] FAULT_INJECTION: forcing a failure.
[ 587.366532][ T8653] name failslab, interval 1, probability 0, space 0, times 0
[ 587.379724][ T8653] CPU: 0 UID: 0 PID: 8653 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 587.379748][ T8653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 587.379757][ T8653] Call Trace:
[ 587.379764][ T8653]
[ 587.379770][ T8653] dump_stack_lvl+0x189/0x250
[ 587.379790][ T8653] ? __pfx____ratelimit+0x10/0x10
[ 587.379808][ T8653] ? __pfx_dump_stack_lvl+0x10/0x10
[ 587.379823][ T8653] ? __pfx__printk+0x10/0x10
[ 587.379848][ T8653] ? __pfx___might_resched+0x10/0x10
[ 587.379869][ T8653] ? fs_reclaim_acquire+0x7d/0x100
[ 587.379895][ T8653] should_fail_ex+0x414/0x560
[ 587.379925][ T8653] should_failslab+0xa8/0x100
[ 587.379947][ T8653] __kmalloc_node_track_caller_noprof+0xcc/0x4e0
[ 587.379966][ T8653] ? kasprintf+0xd4/0x120
[ 587.379993][ T8653] kvasprintf+0xdc/0x190
[ 587.380019][ T8653] ? pfn_valid+0x125/0x4d0
[ 587.380045][ T8653] ? __pfx_kvasprintf+0x10/0x10
[ 587.380068][ T8653] ? __vmap_pages_range_noflush+0xdb5/0xe10
[ 587.380102][ T8653] kasprintf+0xd4/0x120
[ 587.380127][ T8653] ? __pfx_kasprintf+0x10/0x10
[ 587.380161][ T8653] relay_open_buf+0x511/0xd40
[ 587.380192][ T8653] relay_open+0x427/0x920
[ 587.380217][ T8653] do_blk_trace_setup+0x591/0x9d0
[ 587.380248][ T8653] blk_trace_setup+0x116/0x1f0
[ 587.380268][ T8653] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 587.380293][ T8653] ? __pfx_blk_trace_setup+0x10/0x10
[ 587.380335][ T8653] sg_ioctl+0xaf3/0x2230
[ 587.380363][ T8653] ? __pfx_sg_ioctl+0x10/0x10
[ 587.380386][ T8653] ? ksys_write+0x1e1/0x250
[ 587.380409][ T8653] ? bpf_lsm_file_ioctl+0x9/0x20
[ 587.380430][ T8653] ? __pfx_sg_ioctl+0x10/0x10
[ 587.380447][ T8653] __se_sys_ioctl+0xfc/0x170
[ 587.380473][ T8653] do_syscall_64+0xfa/0x3b0
[ 587.380492][ T8653] ? lockdep_hardirqs_on+0x9c/0x150
[ 587.380509][ T8653] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 587.380527][ T8653] ? clear_bhb_loop+0x60/0xb0
[ 587.380549][ T8653] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 587.380566][ T8653] RIP: 0033:0x7f3564c27b79
[ 587.380583][ T8653] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 587.380598][ T8653] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 587.380617][ T8653] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 587.380630][ T8653] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 587.380641][ T8653] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 587.380652][ T8653] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 587.380663][ T8653] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 587.380692][ T8653]
[ 587.387638][ T8654] FAULT_INJECTION: forcing a failure.
[ 587.387638][ T8654] name failslab, interval 1, probability 0, space 0, times 0
[ 587.669244][ T8654] CPU: 1 UID: 0 PID: 8654 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 587.669266][ T8654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 587.669275][ T8654] Call Trace:
[ 587.669284][ T8654]
[ 587.669291][ T8654] dump_stack_lvl+0x189/0x250
[ 587.669311][ T8654] ? __pfx____ratelimit+0x10/0x10
[ 587.669330][ T8654] ? __pfx_dump_stack_lvl+0x10/0x10
[ 587.669344][ T8654] ? __pfx__printk+0x10/0x10
[ 587.669363][ T8654] ? __pfx___might_resched+0x10/0x10
[ 587.669378][ T8654] ? fs_reclaim_acquire+0x7d/0x100
[ 587.669393][ T8654] should_fail_ex+0x414/0x560
[ 587.669410][ T8654] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 587.669420][ T8654] should_failslab+0xa8/0x100
[ 587.669432][ T8654] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 587.669440][ T8654] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 587.669450][ T8654] ? alloc_inode+0x67/0x1b0
[ 587.669463][ T8654] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 587.669472][ T8654] alloc_inode+0x67/0x1b0
[ 587.669483][ T8654] new_inode+0x22/0x170
[ 587.669497][ T8654] __debugfs_create_file+0x14d/0x4f0
[ 587.669509][ T8654] debugfs_create_file_full+0x3f/0x60
[ 587.669525][ T8654] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 587.669540][ T8654] relay_open_buf+0x592/0xd40
[ 587.669558][ T8654] relay_open+0x427/0x920
[ 587.669572][ T8654] do_blk_trace_setup+0x591/0x9d0
[ 587.669589][ T8654] blk_trace_setup+0x116/0x1f0
[ 587.669601][ T8654] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 587.669616][ T8654] ? __pfx_blk_trace_setup+0x10/0x10
[ 587.669639][ T8654] sg_ioctl+0xaf3/0x2230
[ 587.669656][ T8654] ? __pfx_sg_ioctl+0x10/0x10
[ 587.669670][ T8654] ? ksys_write+0x1e1/0x250
[ 587.669683][ T8654] ? bpf_lsm_file_ioctl+0x9/0x20
[ 587.669697][ T8654] ? __pfx_sg_ioctl+0x10/0x10
[ 587.669708][ T8654] __se_sys_ioctl+0xfc/0x170
[ 587.669724][ T8654] do_syscall_64+0xfa/0x3b0
[ 587.669735][ T8654] ? lockdep_hardirqs_on+0x9c/0x150
[ 587.669745][ T8654] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 587.669755][ T8654] ? clear_bhb_loop+0x60/0xb0
[ 587.669767][ T8654] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 587.669777][ T8654] RIP: 0033:0x7f3564c27b79
[ 587.669787][ T8654] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 587.669796][ T8654] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 587.669808][ T8654] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 587.669815][ T8654] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 587.669822][ T8654] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 587.669828][ T8654] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 587.669835][ T8654] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 587.669850][ T8654]
[ 587.669856][ T8654] debugfs: out of free dentries, can not create file 'trace1'
[ 587.965871][ T8655] FAULT_INJECTION: forcing a failure.
[ 587.965871][ T8655] name failslab, interval 1, probability 0, space 0, times 0
[ 587.978765][ T8655] CPU: 0 UID: 0 PID: 8655 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 587.978789][ T8655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 587.978798][ T8655] Call Trace:
[ 587.978805][ T8655]
[ 587.978813][ T8655] dump_stack_lvl+0x189/0x250
[ 587.978835][ T8655] ? __pfx____ratelimit+0x10/0x10
[ 587.978854][ T8655] ? __pfx_dump_stack_lvl+0x10/0x10
[ 587.978870][ T8655] ? __pfx__printk+0x10/0x10
[ 587.978896][ T8655] ? __pfx___might_resched+0x10/0x10
[ 587.978919][ T8655] ? fs_reclaim_acquire+0x7d/0x100
[ 587.978946][ T8655] should_fail_ex+0x414/0x560
[ 587.978974][ T8655] should_failslab+0xa8/0x100
[ 587.978996][ T8655] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 587.979013][ T8655] ? __d_alloc+0x31/0x6f0
[ 587.979040][ T8655] __d_alloc+0x31/0x6f0
[ 587.979059][ T8655] ? __kasan_kmalloc+0x93/0xb0
[ 587.979074][ T8655] ? __kmalloc_node_track_caller_noprof+0x271/0x4e0
[ 587.979091][ T8655] ? kvasprintf+0xdc/0x190
[ 587.979109][ T8655] ? kasprintf+0xd4/0x120
[ 587.979132][ T8655] d_alloc_parallel+0xe0/0x14e0
[ 587.979153][ T8655] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 587.979194][ T8655] ? __lock_acquire+0xab9/0xd20
[ 587.979223][ T8655] ? __pfx_d_alloc_parallel+0x10/0x10
[ 587.979252][ T8655] ? __raw_spin_lock_init+0x45/0x100
[ 587.979273][ T8655] ? __init_waitqueue_head+0xa9/0x150
[ 587.979299][ T8655] __lookup_slow+0x116/0x3d0
[ 587.979322][ T8655] ? __pfx___lookup_slow+0x10/0x10
[ 587.979352][ T8655] ? d_lookup+0x8a/0xa0
[ 587.979373][ T8655] ? lookup_noperm+0x112/0x220
[ 587.979396][ T8655] start_creating+0x22e/0x3c0
[ 587.979417][ T8655] ? __pfx_start_creating+0x10/0x10
[ 587.979435][ T8655] ? kasprintf+0xd4/0x120
[ 587.979463][ T8655] __debugfs_create_file+0x79/0x4f0
[ 587.979486][ T8655] debugfs_create_file_full+0x3f/0x60
[ 587.979513][ T8655] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 587.979537][ T8655] relay_open_buf+0x592/0xd40
[ 587.979568][ T8655] relay_open+0x427/0x920
[ 587.979594][ T8655] do_blk_trace_setup+0x591/0x9d0
[ 587.979626][ T8655] blk_trace_setup+0x116/0x1f0
[ 587.979647][ T8655] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 587.979673][ T8655] ? __pfx_blk_trace_setup+0x10/0x10
[ 587.979716][ T8655] sg_ioctl+0xaf3/0x2230
[ 587.979745][ T8655] ? __pfx_sg_ioctl+0x10/0x10
[ 587.979770][ T8655] ? ksys_write+0x1e1/0x250
[ 587.979794][ T8655] ? bpf_lsm_file_ioctl+0x9/0x20
[ 587.979817][ T8655] ? __pfx_sg_ioctl+0x10/0x10
[ 587.979836][ T8655] __se_sys_ioctl+0xfc/0x170
[ 587.979862][ T8655] do_syscall_64+0xfa/0x3b0
[ 587.979880][ T8655] ? lockdep_hardirqs_on+0x9c/0x150
[ 587.979898][ T8655] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 587.979915][ T8655] ? clear_bhb_loop+0x60/0xb0
[ 587.979937][ T8655] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 587.979955][ T8655] RIP: 0033:0x7f3564c27b79
[ 587.979972][ T8655] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 587.979988][ T8655] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 587.980007][ T8655] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 587.980020][ T8655] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 587.980032][ T8655] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 587.980042][ T8655] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 587.980053][ T8655] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 587.980079][ T8655]
[ 588.332793][ T8656] FAULT_INJECTION: forcing a failure.
[ 588.332793][ T8656] name failslab, interval 1, probability 0, space 0, times 0
[ 588.345519][ T8656] CPU: 1 UID: 0 PID: 8656 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 588.345539][ T8656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 588.345545][ T8656] Call Trace:
[ 588.345553][ T8656]
[ 588.345559][ T8656] dump_stack_lvl+0x189/0x250
[ 588.345573][ T8656] ? __pfx____ratelimit+0x10/0x10
[ 588.345585][ T8656] ? __pfx_dump_stack_lvl+0x10/0x10
[ 588.345594][ T8656] ? __pfx__printk+0x10/0x10
[ 588.345608][ T8656] ? __pfx___might_resched+0x10/0x10
[ 588.345622][ T8656] ? fs_reclaim_acquire+0x7d/0x100
[ 588.345637][ T8656] should_fail_ex+0x414/0x560
[ 588.345654][ T8656] should_failslab+0xa8/0x100
[ 588.345666][ T8656] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 588.345676][ T8656] ? __d_alloc+0x31/0x6f0
[ 588.345692][ T8656] __d_alloc+0x31/0x6f0
[ 588.345703][ T8656] ? __kasan_kmalloc+0x93/0xb0
[ 588.345712][ T8656] ? __kmalloc_node_track_caller_noprof+0x271/0x4e0
[ 588.345721][ T8656] ? kvasprintf+0xdc/0x190
[ 588.345732][ T8656] ? kasprintf+0xd4/0x120
[ 588.345744][ T8656] d_alloc_parallel+0xe0/0x14e0
[ 588.345758][ T8656] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 588.345776][ T8656] ? __lock_acquire+0xab9/0xd20
[ 588.345792][ T8656] ? __pfx_d_alloc_parallel+0x10/0x10
[ 588.345809][ T8656] ? __raw_spin_lock_init+0x45/0x100
[ 588.345821][ T8656] ? __init_waitqueue_head+0xa9/0x150
[ 588.345836][ T8656] __lookup_slow+0x116/0x3d0
[ 588.345851][ T8656] ? __pfx___lookup_slow+0x10/0x10
[ 588.345869][ T8656] ? d_lookup+0x8a/0xa0
[ 588.345882][ T8656] ? lookup_noperm+0x112/0x220
[ 588.345897][ T8656] start_creating+0x22e/0x3c0
[ 588.345909][ T8656] ? __pfx_start_creating+0x10/0x10
[ 588.345921][ T8656] ? kasprintf+0xd4/0x120
[ 588.345936][ T8656] __debugfs_create_file+0x79/0x4f0
[ 588.345949][ T8656] debugfs_create_file_full+0x3f/0x60
[ 588.345965][ T8656] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 588.345979][ T8656] relay_open_buf+0x592/0xd40
[ 588.345997][ T8656] relay_open+0x427/0x920
[ 588.346011][ T8656] do_blk_trace_setup+0x591/0x9d0
[ 588.346029][ T8656] blk_trace_setup+0x116/0x1f0
[ 588.346041][ T8656] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 588.346056][ T8656] ? __pfx_blk_trace_setup+0x10/0x10
[ 588.346079][ T8656] sg_ioctl+0xaf3/0x2230
[ 588.346096][ T8656] ? __pfx_sg_ioctl+0x10/0x10
[ 588.346110][ T8656] ? ksys_write+0x1e1/0x250
[ 588.346124][ T8656] ? bpf_lsm_file_ioctl+0x9/0x20
[ 588.346138][ T8656] ? __pfx_sg_ioctl+0x10/0x10
[ 588.346148][ T8656] __se_sys_ioctl+0xfc/0x170
[ 588.346170][ T8656] do_syscall_64+0xfa/0x3b0
[ 588.346181][ T8656] ? lockdep_hardirqs_on+0x9c/0x150
[ 588.346192][ T8656] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 588.346201][ T8656] ? clear_bhb_loop+0x60/0xb0
[ 588.346213][ T8656] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 588.346223][ T8656] RIP: 0033:0x7f3564c27b79
[ 588.346234][ T8656] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 588.346242][ T8656] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 588.346254][ T8656] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 588.346262][ T8656] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 588.346268][ T8656] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 588.346274][ T8656] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 588.346280][ T8656] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 588.346295][ T8656]
[ 588.695706][ T8657] FAULT_INJECTION: forcing a failure.
[ 588.695706][ T8657] name failslab, interval 1, probability 0, space 0, times 0
[ 588.708689][ T8657] CPU: 1 UID: 0 PID: 8657 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 588.708714][ T8657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 588.708726][ T8657] Call Trace:
[ 588.708734][ T8657]
[ 588.708741][ T8657] dump_stack_lvl+0x189/0x250
[ 588.708763][ T8657] ? __pfx____ratelimit+0x10/0x10
[ 588.708782][ T8657] ? __pfx_dump_stack_lvl+0x10/0x10
[ 588.708799][ T8657] ? __pfx__printk+0x10/0x10
[ 588.708824][ T8657] ? __pfx___might_resched+0x10/0x10
[ 588.708848][ T8657] ? fs_reclaim_acquire+0x7d/0x100
[ 588.708873][ T8657] should_fail_ex+0x414/0x560
[ 588.708903][ T8657] should_failslab+0xa8/0x100
[ 588.708932][ T8657] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 588.708950][ T8657] ? __d_alloc+0x31/0x6f0
[ 588.708977][ T8657] __d_alloc+0x31/0x6f0
[ 588.708997][ T8657] ? __kasan_kmalloc+0x93/0xb0
[ 588.709013][ T8657] ? __kmalloc_node_track_caller_noprof+0x271/0x4e0
[ 588.709030][ T8657] ? kvasprintf+0xdc/0x190
[ 588.709048][ T8657] ? kasprintf+0xd4/0x120
[ 588.709072][ T8657] d_alloc_parallel+0xe0/0x14e0
[ 588.709093][ T8657] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 588.709126][ T8657] ? __lock_acquire+0xab9/0xd20
[ 588.709156][ T8657] ? __pfx_d_alloc_parallel+0x10/0x10
[ 588.709183][ T8657] ? __raw_spin_lock_init+0x45/0x100
[ 588.709205][ T8657] ? __init_waitqueue_head+0xa9/0x150
[ 588.709231][ T8657] __lookup_slow+0x116/0x3d0
[ 588.709257][ T8657] ? __pfx___lookup_slow+0x10/0x10
[ 588.709290][ T8657] ? d_lookup+0x8a/0xa0
[ 588.709313][ T8657] ? lookup_noperm+0x112/0x220
[ 588.709339][ T8657] start_creating+0x22e/0x3c0
[ 588.709360][ T8657] ? __pfx_start_creating+0x10/0x10
[ 588.709382][ T8657] ? kasprintf+0xd4/0x120
[ 588.709409][ T8657] __debugfs_create_file+0x79/0x4f0
[ 588.709432][ T8657] debugfs_create_file_full+0x3f/0x60
[ 588.709459][ T8657] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 588.709485][ T8657] relay_open_buf+0x592/0xd40
[ 588.709517][ T8657] relay_open+0x427/0x920
[ 588.709542][ T8657] do_blk_trace_setup+0x591/0x9d0
[ 588.709575][ T8657] blk_trace_setup+0x116/0x1f0
[ 588.709595][ T8657] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 588.709621][ T8657] ? __pfx_blk_trace_setup+0x10/0x10
[ 588.709663][ T8657] sg_ioctl+0xaf3/0x2230
[ 588.709693][ T8657] ? __pfx_sg_ioctl+0x10/0x10
[ 588.709719][ T8657] ? ksys_write+0x1e1/0x250
[ 588.709744][ T8657] ? bpf_lsm_file_ioctl+0x9/0x20
[ 588.709768][ T8657] ? __pfx_sg_ioctl+0x10/0x10
[ 588.709787][ T8657] __se_sys_ioctl+0xfc/0x170
[ 588.709813][ T8657] do_syscall_64+0xfa/0x3b0
[ 588.709832][ T8657] ? lockdep_hardirqs_on+0x9c/0x150
[ 588.709849][ T8657] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 588.709866][ T8657] ? clear_bhb_loop+0x60/0xb0
[ 588.709888][ T8657] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 588.709905][ T8657] RIP: 0033:0x7f3564c27b79
[ 588.709931][ T8657] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 588.709946][ T8657] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 588.709965][ T8657] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 588.709979][ T8657] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 588.709991][ T8657] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 588.710002][ T8657] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 588.710014][ T8657] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 588.710044][ T8657]
[ 588.715658][ T8658] FAULT_INJECTION: forcing a failure.
[ 588.715658][ T8658] name failslab, interval 1, probability 0, space 0, times 0
[ 589.074008][ T8658] CPU: 0 UID: 0 PID: 8658 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 589.074024][ T8658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 589.074031][ T8658] Call Trace:
[ 589.074038][ T8658]
[ 589.074043][ T8658] dump_stack_lvl+0x189/0x250
[ 589.074057][ T8658] ? __pfx____ratelimit+0x10/0x10
[ 589.074068][ T8658] ? __pfx_dump_stack_lvl+0x10/0x10
[ 589.074078][ T8658] ? __pfx__printk+0x10/0x10
[ 589.074090][ T8658] ? __pfx___might_resched+0x10/0x10
[ 589.074105][ T8658] ? fs_reclaim_acquire+0x7d/0x100
[ 589.074148][ T8658] should_fail_ex+0x414/0x560
[ 589.074173][ T8658] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 589.074190][ T8658] should_failslab+0xa8/0x100
[ 589.074209][ T8658] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 589.074229][ T8658] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 589.074247][ T8658] ? alloc_inode+0x67/0x1b0
[ 589.074264][ T8658] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 589.074273][ T8658] alloc_inode+0x67/0x1b0
[ 589.074285][ T8658] new_inode+0x22/0x170
[ 589.074298][ T8658] __debugfs_create_file+0x14d/0x4f0
[ 589.074311][ T8658] debugfs_create_file_full+0x3f/0x60
[ 589.074328][ T8658] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 589.074343][ T8658] relay_open_buf+0x592/0xd40
[ 589.074361][ T8658] relay_open+0x427/0x920
[ 589.074375][ T8658] do_blk_trace_setup+0x591/0x9d0
[ 589.074393][ T8658] blk_trace_setup+0x116/0x1f0
[ 589.074404][ T8658] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 589.074419][ T8658] ? __pfx_blk_trace_setup+0x10/0x10
[ 589.074442][ T8658] sg_ioctl+0xaf3/0x2230
[ 589.074458][ T8658] ? __pfx_sg_ioctl+0x10/0x10
[ 589.074472][ T8658] ? ksys_write+0x1e1/0x250
[ 589.074486][ T8658] ? bpf_lsm_file_ioctl+0x9/0x20
[ 589.074500][ T8658] ? __pfx_sg_ioctl+0x10/0x10
[ 589.074510][ T8658] __se_sys_ioctl+0xfc/0x170
[ 589.074526][ T8658] do_syscall_64+0xfa/0x3b0
[ 589.074538][ T8658] ? lockdep_hardirqs_on+0x9c/0x150
[ 589.074548][ T8658] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 589.074558][ T8658] ? clear_bhb_loop+0x60/0xb0
[ 589.074570][ T8658] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 589.074580][ T8658] RIP: 0033:0x7f3564c27b79
[ 589.074590][ T8658] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 589.074598][ T8658] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 589.074610][ T8658] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 589.074617][ T8658] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 589.074623][ T8658] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 589.074630][ T8658] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 589.074636][ T8658] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 589.074651][ T8658]
[ 589.074656][ T8658] debugfs: out of free dentries, can not create file 'trace1'
[ 589.372199][ T8659] FAULT_INJECTION: forcing a failure.
[ 589.372199][ T8659] name failslab, interval 1, probability 0, space 0, times 0
[ 589.386114][ T8659] CPU: 0 UID: 0 PID: 8659 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 589.386133][ T8659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 589.386144][ T8659] Call Trace:
[ 589.386151][ T8659]
[ 589.386158][ T8659] dump_stack_lvl+0x189/0x250
[ 589.386180][ T8659] ? __pfx____ratelimit+0x10/0x10
[ 589.386198][ T8659] ? __pfx_dump_stack_lvl+0x10/0x10
[ 589.386214][ T8659] ? __pfx__printk+0x10/0x10
[ 589.386239][ T8659] ? __pfx___might_resched+0x10/0x10
[ 589.386257][ T8659] ? fs_reclaim_acquire+0x7d/0x100
[ 589.386272][ T8659] should_fail_ex+0x414/0x560
[ 589.386289][ T8659] should_failslab+0xa8/0x100
[ 589.386301][ T8659] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 589.386311][ T8659] ? __d_alloc+0x31/0x6f0
[ 589.386327][ T8659] __d_alloc+0x31/0x6f0
[ 589.386337][ T8659] ? __kasan_kmalloc+0x93/0xb0
[ 589.386346][ T8659] ? __kmalloc_node_track_caller_noprof+0x271/0x4e0
[ 589.386356][ T8659] ? kvasprintf+0xdc/0x190
[ 589.386367][ T8659] ? kasprintf+0xd4/0x120
[ 589.386380][ T8659] d_alloc_parallel+0xe0/0x14e0
[ 589.386392][ T8659] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 589.386409][ T8659] ? __lock_acquire+0xab9/0xd20
[ 589.386426][ T8659] ? __pfx_d_alloc_parallel+0x10/0x10
[ 589.386442][ T8659] ? __raw_spin_lock_init+0x45/0x100
[ 589.386454][ T8659] ? __init_waitqueue_head+0xa9/0x150
[ 589.386469][ T8659] __lookup_slow+0x116/0x3d0
[ 589.386484][ T8659] ? __pfx___lookup_slow+0x10/0x10
[ 589.386502][ T8659] ? d_lookup+0x8a/0xa0
[ 589.386514][ T8659] ? lookup_noperm+0x112/0x220
[ 589.386529][ T8659] start_creating+0x22e/0x3c0
[ 589.386541][ T8659] ? __pfx_start_creating+0x10/0x10
[ 589.386551][ T8659] ? kasprintf+0xd4/0x120
[ 589.386566][ T8659] __debugfs_create_file+0x79/0x4f0
[ 589.386579][ T8659] debugfs_create_file_full+0x3f/0x60
[ 589.386595][ T8659] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 589.386610][ T8659] relay_open_buf+0x592/0xd40
[ 589.386628][ T8659] relay_open+0x427/0x920
[ 589.386641][ T8659] do_blk_trace_setup+0x591/0x9d0
[ 589.386659][ T8659] blk_trace_setup+0x116/0x1f0
[ 589.386671][ T8659] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 589.386685][ T8659] ? __pfx_blk_trace_setup+0x10/0x10
[ 589.386708][ T8659] sg_ioctl+0xaf3/0x2230
[ 589.386724][ T8659] ? __pfx_sg_ioctl+0x10/0x10
[ 589.386739][ T8659] ? ksys_write+0x1e1/0x250
[ 589.386752][ T8659] ? bpf_lsm_file_ioctl+0x9/0x20
[ 589.386767][ T8659] ? __pfx_sg_ioctl+0x10/0x10
[ 589.386777][ T8659] __se_sys_ioctl+0xfc/0x170
[ 589.386792][ T8659] do_syscall_64+0xfa/0x3b0
[ 589.386810][ T8659] ? lockdep_hardirqs_on+0x9c/0x150
[ 589.386820][ T8659] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 589.386829][ T8659] ? clear_bhb_loop+0x60/0xb0
[ 589.386842][ T8659] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 589.386851][ T8659] RIP: 0033:0x7f3564c27b79
[ 589.386861][ T8659] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 589.386870][ T8659] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 589.386882][ T8659] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 589.386889][ T8659] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 589.386895][ T8659] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 589.386901][ T8659] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 589.386908][ T8659] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 589.386923][ T8659]
[ 589.740487][ T8660] FAULT_INJECTION: forcing a failure.
[ 589.740487][ T8660] name failslab, interval 1, probability 0, space 0, times 0
[ 589.753194][ T8660] CPU: 0 UID: 0 PID: 8660 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 589.753210][ T8660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 589.753216][ T8660] Call Trace:
[ 589.753222][ T8660]
[ 589.753226][ T8660] dump_stack_lvl+0x189/0x250
[ 589.753240][ T8660] ? __pfx____ratelimit+0x10/0x10
[ 589.753251][ T8660] ? __pfx_dump_stack_lvl+0x10/0x10
[ 589.753261][ T8660] ? __pfx__printk+0x10/0x10
[ 589.753273][ T8660] ? __pfx___might_resched+0x10/0x10
[ 589.753288][ T8660] ? fs_reclaim_acquire+0x7d/0x100
[ 589.753302][ T8660] should_fail_ex+0x414/0x560
[ 589.753318][ T8660] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 589.753329][ T8660] should_failslab+0xa8/0x100
[ 589.753341][ T8660] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 589.753349][ T8660] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 589.753359][ T8660] ? alloc_inode+0x67/0x1b0
[ 589.753372][ T8660] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 589.753381][ T8660] alloc_inode+0x67/0x1b0
[ 589.753392][ T8660] new_inode+0x22/0x170
[ 589.753405][ T8660] __debugfs_create_file+0x14d/0x4f0
[ 589.753417][ T8660] debugfs_create_file_full+0x3f/0x60
[ 589.753433][ T8660] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 589.753448][ T8660] relay_open_buf+0x592/0xd40
[ 589.753465][ T8660] relay_open+0x427/0x920
[ 589.753478][ T8660] do_blk_trace_setup+0x591/0x9d0
[ 589.753496][ T8660] blk_trace_setup+0x116/0x1f0
[ 589.753507][ T8660] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 589.753521][ T8660] ? __pfx_blk_trace_setup+0x10/0x10
[ 589.753545][ T8660] sg_ioctl+0xaf3/0x2230
[ 589.753560][ T8660] ? __pfx_sg_ioctl+0x10/0x10
[ 589.753574][ T8660] ? ksys_write+0x1e1/0x250
[ 589.753587][ T8660] ? bpf_lsm_file_ioctl+0x9/0x20
[ 589.753601][ T8660] ? __pfx_sg_ioctl+0x10/0x10
[ 589.753611][ T8660] __se_sys_ioctl+0xfc/0x170
[ 589.753626][ T8660] do_syscall_64+0xfa/0x3b0
[ 589.753637][ T8660] ? lockdep_hardirqs_on+0x9c/0x150
[ 589.753647][ T8660] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 589.753657][ T8660] ? clear_bhb_loop+0x60/0xb0
[ 589.753669][ T8660] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 589.753679][ T8660] RIP: 0033:0x7f3564c27b79
[ 589.753689][ T8660] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 589.753697][ T8660] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 589.753708][ T8660] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 589.753715][ T8660] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 589.753722][ T8660] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 589.753728][ T8660] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 589.753734][ T8660] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 589.753749][ T8660]
[ 589.753754][ T8660] debugfs: out of free dentries, can not create file 'trace1'
[ 590.048350][ T8661] FAULT_INJECTION: forcing a failure.
[ 590.048350][ T8661] name failslab, interval 1, probability 0, space 0, times 0
[ 590.061437][ T8661] CPU: 0 UID: 0 PID: 8661 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 590.061462][ T8661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 590.061474][ T8661] Call Trace:
[ 590.061481][ T8661]
[ 590.061490][ T8661] dump_stack_lvl+0x189/0x250
[ 590.061510][ T8661] ? __pfx____ratelimit+0x10/0x10
[ 590.061529][ T8661] ? __pfx_dump_stack_lvl+0x10/0x10
[ 590.061546][ T8661] ? __pfx__printk+0x10/0x10
[ 590.061568][ T8661] ? __pfx___might_resched+0x10/0x10
[ 590.061593][ T8661] ? fs_reclaim_acquire+0x7d/0x100
[ 590.061618][ T8661] should_fail_ex+0x414/0x560
[ 590.061647][ T8661] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 590.061665][ T8661] should_failslab+0xa8/0x100
[ 590.061686][ T8661] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 590.061701][ T8661] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 590.061719][ T8661] ? alloc_inode+0x67/0x1b0
[ 590.061756][ T8661] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 590.061772][ T8661] alloc_inode+0x67/0x1b0
[ 590.061793][ T8661] new_inode+0x22/0x170
[ 590.061818][ T8661] __debugfs_create_file+0x14d/0x4f0
[ 590.061841][ T8661] debugfs_create_file_full+0x3f/0x60
[ 590.061868][ T8661] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 590.061894][ T8661] relay_open_buf+0x592/0xd40
[ 590.061926][ T8661] relay_open+0x427/0x920
[ 590.061952][ T8661] do_blk_trace_setup+0x591/0x9d0
[ 590.061992][ T8661] blk_trace_setup+0x116/0x1f0
[ 590.062013][ T8661] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 590.062039][ T8661] ? __pfx_blk_trace_setup+0x10/0x10
[ 590.062082][ T8661] sg_ioctl+0xaf3/0x2230
[ 590.062113][ T8661] ? __pfx_sg_ioctl+0x10/0x10
[ 590.062140][ T8661] ? ksys_write+0x1e1/0x250
[ 590.062165][ T8661] ? bpf_lsm_file_ioctl+0x9/0x20
[ 590.062189][ T8661] ? __pfx_sg_ioctl+0x10/0x10
[ 590.062206][ T8661] __se_sys_ioctl+0xfc/0x170
[ 590.062230][ T8661] do_syscall_64+0xfa/0x3b0
[ 590.062248][ T8661] ? lockdep_hardirqs_on+0x9c/0x150
[ 590.062266][ T8661] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 590.062280][ T8661] ? clear_bhb_loop+0x60/0xb0
[ 590.062292][ T8661] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 590.062302][ T8661] RIP: 0033:0x7f3564c27b79
[ 590.062313][ T8661] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 590.062322][ T8661] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 590.062333][ T8661] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 590.062348][ T8661] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 590.062355][ T8661] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 590.062361][ T8661] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 590.062367][ T8661] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 590.062382][ T8661]
[ 590.062446][ T8661] debugfs: out of free dentries, can not create file 'trace1'
[ 590.358551][ T8662] FAULT_INJECTION: forcing a failure.
[ 590.358551][ T8662] name failslab, interval 1, probability 0, space 0, times 0
[ 590.371318][ T8662] CPU: 0 UID: 0 PID: 8662 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 590.371340][ T8662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 590.371346][ T8662] Call Trace:
[ 590.371352][ T8662]
[ 590.371357][ T8662] dump_stack_lvl+0x189/0x250
[ 590.371371][ T8662] ? __pfx____ratelimit+0x10/0x10
[ 590.371383][ T8662] ? __pfx_dump_stack_lvl+0x10/0x10
[ 590.371392][ T8662] ? __pfx__printk+0x10/0x10
[ 590.371406][ T8662] ? __pfx___might_resched+0x10/0x10
[ 590.371420][ T8662] ? fs_reclaim_acquire+0x7d/0x100
[ 590.371434][ T8662] should_fail_ex+0x414/0x560
[ 590.371451][ T8662] should_failslab+0xa8/0x100
[ 590.371463][ T8662] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 590.371473][ T8662] ? __d_alloc+0x31/0x6f0
[ 590.371489][ T8662] __d_alloc+0x31/0x6f0
[ 590.371500][ T8662] ? __kasan_kmalloc+0x93/0xb0
[ 590.371509][ T8662] ? __kmalloc_node_track_caller_noprof+0x271/0x4e0
[ 590.371519][ T8662] ? kvasprintf+0xdc/0x190
[ 590.371529][ T8662] ? kasprintf+0xd4/0x120
[ 590.371542][ T8662] d_alloc_parallel+0xe0/0x14e0
[ 590.371554][ T8662] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 590.371572][ T8662] ? __lock_acquire+0xab9/0xd20
[ 590.371588][ T8662] ? __pfx_d_alloc_parallel+0x10/0x10
[ 590.371604][ T8662] ? __raw_spin_lock_init+0x45/0x100
[ 590.371616][ T8662] ? __init_waitqueue_head+0xa9/0x150
[ 590.371630][ T8662] __lookup_slow+0x116/0x3d0
[ 590.371645][ T8662] ? __pfx___lookup_slow+0x10/0x10
[ 590.371663][ T8662] ? d_lookup+0x8a/0xa0
[ 590.371676][ T8662] ? lookup_noperm+0x112/0x220
[ 590.371691][ T8662] start_creating+0x22e/0x3c0
[ 590.371703][ T8662] ? __pfx_start_creating+0x10/0x10
[ 590.371712][ T8662] ? kasprintf+0xd4/0x120
[ 590.371734][ T8662] __debugfs_create_file+0x79/0x4f0
[ 590.371747][ T8662] debugfs_create_file_full+0x3f/0x60
[ 590.371763][ T8662] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 590.371778][ T8662] relay_open_buf+0x592/0xd40
[ 590.371797][ T8662] relay_open+0x427/0x920
[ 590.371811][ T8662] do_blk_trace_setup+0x591/0x9d0
[ 590.371828][ T8662] blk_trace_setup+0x116/0x1f0
[ 590.371840][ T8662] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 590.371856][ T8662] ? __pfx_blk_trace_setup+0x10/0x10
[ 590.371879][ T8662] sg_ioctl+0xaf3/0x2230
[ 590.371902][ T8662] ? __pfx_sg_ioctl+0x10/0x10
[ 590.371927][ T8662] ? ksys_write+0x1e1/0x250
[ 590.371941][ T8662] ? bpf_lsm_file_ioctl+0x9/0x20
[ 590.371955][ T8662] ? __pfx_sg_ioctl+0x10/0x10
[ 590.371966][ T8662] __se_sys_ioctl+0xfc/0x170
[ 590.371985][ T8662] do_syscall_64+0xfa/0x3b0
[ 590.372000][ T8662] ? lockdep_hardirqs_on+0x9c/0x150
[ 590.372011][ T8662] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 590.372021][ T8662] ? clear_bhb_loop+0x60/0xb0
[ 590.372033][ T8662] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 590.372043][ T8662] RIP: 0033:0x7f3564c27b79
[ 590.372053][ T8662] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 590.372061][ T8662] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 590.372073][ T8662] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 590.372081][ T8662] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 590.372087][ T8662] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 590.372093][ T8662] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 590.372100][ T8662] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 590.372115][ T8662]
[ 590.377466][ T8663] FAULT_INJECTION: forcing a failure.
[ 590.377466][ T8663] name failslab, interval 1, probability 0, space 0, times 0
[ 590.734928][ T8663] CPU: 1 UID: 0 PID: 8663 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 590.734951][ T8663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 590.734961][ T8663] Call Trace:
[ 590.734969][ T8663]
[ 590.734995][ T8663] dump_stack_lvl+0x189/0x250
[ 590.735022][ T8663] ? __pfx____ratelimit+0x10/0x10
[ 590.735041][ T8663] ? __pfx_dump_stack_lvl+0x10/0x10
[ 590.735062][ T8663] ? __pfx__printk+0x10/0x10
[ 590.735081][ T8663] ? __pfx___might_resched+0x10/0x10
[ 590.735096][ T8663] ? fs_reclaim_acquire+0x7d/0x100
[ 590.735110][ T8663] should_fail_ex+0x414/0x560
[ 590.735127][ T8663] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 590.735137][ T8663] should_failslab+0xa8/0x100
[ 590.735149][ T8663] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 590.735158][ T8663] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 590.735168][ T8663] ? alloc_inode+0x67/0x1b0
[ 590.735181][ T8663] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 590.735190][ T8663] alloc_inode+0x67/0x1b0
[ 590.735202][ T8663] new_inode+0x22/0x170
[ 590.735215][ T8663] __debugfs_create_file+0x14d/0x4f0
[ 590.735227][ T8663] debugfs_create_file_full+0x3f/0x60
[ 590.735243][ T8663] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 590.735259][ T8663] relay_open_buf+0x592/0xd40
[ 590.735276][ T8663] relay_open+0x427/0x920
[ 590.735290][ T8663] do_blk_trace_setup+0x591/0x9d0
[ 590.735308][ T8663] blk_trace_setup+0x116/0x1f0
[ 590.735320][ T8663] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 590.735334][ T8663] ? __pfx_blk_trace_setup+0x10/0x10
[ 590.735357][ T8663] sg_ioctl+0xaf3/0x2230
[ 590.735374][ T8663] ? __pfx_sg_ioctl+0x10/0x10
[ 590.735388][ T8663] ? ksys_write+0x1e1/0x250
[ 590.735402][ T8663] ? bpf_lsm_file_ioctl+0x9/0x20
[ 590.735416][ T8663] ? __pfx_sg_ioctl+0x10/0x10
[ 590.735426][ T8663] __se_sys_ioctl+0xfc/0x170
[ 590.735442][ T8663] do_syscall_64+0xfa/0x3b0
[ 590.735453][ T8663] ? lockdep_hardirqs_on+0x9c/0x150
[ 590.735463][ T8663] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 590.735473][ T8663] ? clear_bhb_loop+0x60/0xb0
[ 590.735485][ T8663] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 590.735495][ T8663] RIP: 0033:0x7f3564c27b79
[ 590.735505][ T8663] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 590.735514][ T8663] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 590.735525][ T8663] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 590.735532][ T8663] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 590.735538][ T8663] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 590.735545][ T8663] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 590.735551][ T8663] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 590.735566][ T8663]
[ 590.735572][ T8663] debugfs: out of free dentries, can not create file 'trace1'
[ 591.031196][ T8664] FAULT_INJECTION: forcing a failure.
[ 591.031196][ T8664] name failslab, interval 1, probability 0, space 0, times 0
[ 591.045061][ T8664] CPU: 0 UID: 0 PID: 8664 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 591.045079][ T8664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 591.045086][ T8664] Call Trace:
[ 591.045091][ T8664]
[ 591.045096][ T8664] dump_stack_lvl+0x189/0x250
[ 591.045109][ T8664] ? __pfx____ratelimit+0x10/0x10
[ 591.045122][ T8664] ? __pfx_dump_stack_lvl+0x10/0x10
[ 591.045131][ T8664] ? __pfx__printk+0x10/0x10
[ 591.045145][ T8664] ? __pfx___might_resched+0x10/0x10
[ 591.045159][ T8664] ? fs_reclaim_acquire+0x7d/0x100
[ 591.045174][ T8664] should_fail_ex+0x414/0x560
[ 591.045191][ T8664] should_failslab+0xa8/0x100
[ 591.045203][ T8664] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 591.045213][ T8664] ? __d_alloc+0x31/0x6f0
[ 591.045228][ T8664] __d_alloc+0x31/0x6f0
[ 591.045239][ T8664] ? __kasan_kmalloc+0x93/0xb0
[ 591.045247][ T8664] ? __kmalloc_node_track_caller_noprof+0x271/0x4e0
[ 591.045257][ T8664] ? kvasprintf+0xdc/0x190
[ 591.045267][ T8664] ? kasprintf+0xd4/0x120
[ 591.045280][ T8664] d_alloc_parallel+0xe0/0x14e0
[ 591.045292][ T8664] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 591.045309][ T8664] ? __lock_acquire+0xab9/0xd20
[ 591.045325][ T8664] ? __pfx_d_alloc_parallel+0x10/0x10
[ 591.045341][ T8664] ? __raw_spin_lock_init+0x45/0x100
[ 591.045353][ T8664] ? __init_waitqueue_head+0xa9/0x150
[ 591.045367][ T8664] __lookup_slow+0x116/0x3d0
[ 591.045381][ T8664] ? __pfx___lookup_slow+0x10/0x10
[ 591.045399][ T8664] ? d_lookup+0x8a/0xa0
[ 591.045411][ T8664] ? lookup_noperm+0x112/0x220
[ 591.045426][ T8664] start_creating+0x22e/0x3c0
[ 591.045437][ T8664] ? __pfx_start_creating+0x10/0x10
[ 591.045447][ T8664] ? kasprintf+0xd4/0x120
[ 591.045462][ T8664] __debugfs_create_file+0x79/0x4f0
[ 591.045474][ T8664] debugfs_create_file_full+0x3f/0x60
[ 591.045489][ T8664] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 591.045504][ T8664] relay_open_buf+0x592/0xd40
[ 591.045521][ T8664] relay_open+0x427/0x920
[ 591.045535][ T8664] do_blk_trace_setup+0x591/0x9d0
[ 591.045553][ T8664] blk_trace_setup+0x116/0x1f0
[ 591.045564][ T8664] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 591.045578][ T8664] ? __pfx_blk_trace_setup+0x10/0x10
[ 591.045601][ T8664] sg_ioctl+0xaf3/0x2230
[ 591.045617][ T8664] ? __pfx_sg_ioctl+0x10/0x10
[ 591.045632][ T8664] ? ksys_write+0x1e1/0x250
[ 591.045645][ T8664] ? bpf_lsm_file_ioctl+0x9/0x20
[ 591.045658][ T8664] ? __pfx_sg_ioctl+0x10/0x10
[ 591.045671][ T8664] __se_sys_ioctl+0xfc/0x170
[ 591.045686][ T8664] do_syscall_64+0xfa/0x3b0
[ 591.045696][ T8664] ? lockdep_hardirqs_on+0x9c/0x150
[ 591.045706][ T8664] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 591.045715][ T8664] ? clear_bhb_loop+0x60/0xb0
[ 591.045727][ T8664] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 591.045737][ T8664] RIP: 0033:0x7f3564c27b79
[ 591.045746][ T8664] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 591.045759][ T8664] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 591.045770][ T8664] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 591.045778][ T8664] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 591.045784][ T8664] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 591.045790][ T8664] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 591.045796][ T8664] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 591.045812][ T8664]
[ 591.395652][ T8665] FAULT_INJECTION: forcing a failure.
[ 591.395652][ T8665] name failslab, interval 1, probability 0, space 0, times 0
[ 591.408462][ T8665] CPU: 1 UID: 0 PID: 8665 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 591.408478][ T8665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 591.408485][ T8665] Call Trace:
[ 591.408490][ T8665]
[ 591.408495][ T8665] dump_stack_lvl+0x189/0x250
[ 591.408509][ T8665] ? __pfx____ratelimit+0x10/0x10
[ 591.408520][ T8665] ? __pfx_dump_stack_lvl+0x10/0x10
[ 591.408529][ T8665] ? __pfx__printk+0x10/0x10
[ 591.408542][ T8665] ? __pfx___might_resched+0x10/0x10
[ 591.408556][ T8665] ? fs_reclaim_acquire+0x7d/0x100
[ 591.408571][ T8665] should_fail_ex+0x414/0x560
[ 591.408587][ T8665] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 591.408597][ T8665] should_failslab+0xa8/0x100
[ 591.408609][ T8665] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 591.408617][ T8665] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 591.408627][ T8665] ? alloc_inode+0x67/0x1b0
[ 591.408640][ T8665] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 591.408656][ T8665] alloc_inode+0x67/0x1b0
[ 591.408667][ T8665] new_inode+0x22/0x170
[ 591.408680][ T8665] __debugfs_create_file+0x14d/0x4f0
[ 591.408692][ T8665] debugfs_create_file_full+0x3f/0x60
[ 591.408708][ T8665] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 591.408723][ T8665] relay_open_buf+0x592/0xd40
[ 591.408740][ T8665] relay_open+0x427/0x920
[ 591.408754][ T8665] do_blk_trace_setup+0x591/0x9d0
[ 591.408771][ T8665] blk_trace_setup+0x116/0x1f0
[ 591.408783][ T8665] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 591.408797][ T8665] ? __pfx_blk_trace_setup+0x10/0x10
[ 591.408821][ T8665] sg_ioctl+0xaf3/0x2230
[ 591.408837][ T8665] ? __pfx_sg_ioctl+0x10/0x10
[ 591.408851][ T8665] ? ksys_write+0x1e1/0x250
[ 591.408864][ T8665] ? bpf_lsm_file_ioctl+0x9/0x20
[ 591.408878][ T8665] ? __pfx_sg_ioctl+0x10/0x10
[ 591.408888][ T8665] __se_sys_ioctl+0xfc/0x170
[ 591.408906][ T8665] do_syscall_64+0xfa/0x3b0
[ 591.408917][ T8665] ? lockdep_hardirqs_on+0x9c/0x150
[ 591.408927][ T8665] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 591.408937][ T8665] ? clear_bhb_loop+0x60/0xb0
[ 591.408949][ T8665] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 591.408958][ T8665] RIP: 0033:0x7f3564c27b79
[ 591.408969][ T8665] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 591.408978][ T8665] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 591.408989][ T8665] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 591.408997][ T8665] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 591.409003][ T8665] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 591.409009][ T8665] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 591.409015][ T8665] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 591.409030][ T8665]
[ 591.409035][ T8665] debugfs: out of free dentries, can not create file 'trace1'
[ 591.706333][ T8666] FAULT_INJECTION: forcing a failure.
[ 591.706333][ T8666] name failslab, interval 1, probability 0, space 0, times 0
[ 591.719683][ T8666] CPU: 1 UID: 0 PID: 8666 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 591.719707][ T8666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 591.719715][ T8666] Call Trace:
[ 591.719720][ T8666]
[ 591.719724][ T8666] dump_stack_lvl+0x189/0x250
[ 591.719738][ T8666] ? __pfx____ratelimit+0x10/0x10
[ 591.719750][ T8666] ? __pfx_dump_stack_lvl+0x10/0x10
[ 591.719760][ T8666] ? __pfx__printk+0x10/0x10
[ 591.719774][ T8666] ? __pfx___might_resched+0x10/0x10
[ 591.719787][ T8666] ? fs_reclaim_acquire+0x7d/0x100
[ 591.719802][ T8666] should_fail_ex+0x414/0x560
[ 591.719827][ T8666] should_failslab+0xa8/0x100
[ 591.719839][ T8666] __kmalloc_node_track_caller_noprof+0xcc/0x4e0
[ 591.719850][ T8666] ? kasprintf+0xd4/0x120
[ 591.719865][ T8666] kvasprintf+0xdc/0x190
[ 591.719875][ T8666] ? pfn_valid+0x125/0x4d0
[ 591.719890][ T8666] ? __pfx_kvasprintf+0x10/0x10
[ 591.719902][ T8666] ? __vmap_pages_range_noflush+0xdb5/0xe10
[ 591.719922][ T8666] kasprintf+0xd4/0x120
[ 591.719936][ T8666] ? __pfx_kasprintf+0x10/0x10
[ 591.719954][ T8666] relay_open_buf+0x511/0xd40
[ 591.719971][ T8666] relay_open+0x427/0x920
[ 591.719985][ T8666] do_blk_trace_setup+0x591/0x9d0
[ 591.720002][ T8666] blk_trace_setup+0x116/0x1f0
[ 591.720014][ T8666] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 591.720028][ T8666] ? __pfx_blk_trace_setup+0x10/0x10
[ 591.720051][ T8666] sg_ioctl+0xaf3/0x2230
[ 591.720067][ T8666] ? __pfx_sg_ioctl+0x10/0x10
[ 591.720081][ T8666] ? ksys_write+0x1e1/0x250
[ 591.720094][ T8666] ? bpf_lsm_file_ioctl+0x9/0x20
[ 591.720109][ T8666] ? __pfx_sg_ioctl+0x10/0x10
[ 591.720119][ T8666] __se_sys_ioctl+0xfc/0x170
[ 591.720134][ T8666] do_syscall_64+0xfa/0x3b0
[ 591.720145][ T8666] ? lockdep_hardirqs_on+0x9c/0x150
[ 591.720155][ T8666] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 591.720165][ T8666] ? clear_bhb_loop+0x60/0xb0
[ 591.720177][ T8666] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 591.720186][ T8666] RIP: 0033:0x7f3564c27b79
[ 591.720196][ T8666] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 591.720205][ T8666] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 591.720217][ T8666] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 591.720224][ T8666] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 591.720231][ T8666] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 591.720236][ T8666] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 591.720242][ T8666] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 591.720258][ T8666]
[ 591.724713][ T8667] FAULT_INJECTION: forcing a failure.
[ 591.724713][ T8667] name failslab, interval 1, probability 0, space 0, times 0
[ 592.006946][ T8667] CPU: 0 UID: 0 PID: 8667 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 592.006969][ T8667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 592.006980][ T8667] Call Trace:
[ 592.006990][ T8667]
[ 592.006998][ T8667] dump_stack_lvl+0x189/0x250
[ 592.007015][ T8667] ? __pfx____ratelimit+0x10/0x10
[ 592.007026][ T8667] ? __pfx_dump_stack_lvl+0x10/0x10
[ 592.007036][ T8667] ? __pfx__printk+0x10/0x10
[ 592.007048][ T8667] ? __pfx___might_resched+0x10/0x10
[ 592.007063][ T8667] ? fs_reclaim_acquire+0x7d/0x100
[ 592.007078][ T8667] should_fail_ex+0x414/0x560
[ 592.007094][ T8667] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 592.007104][ T8667] should_failslab+0xa8/0x100
[ 592.007116][ T8667] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 592.007125][ T8667] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 592.007135][ T8667] ? alloc_inode+0x67/0x1b0
[ 592.007147][ T8667] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 592.007156][ T8667] alloc_inode+0x67/0x1b0
[ 592.007168][ T8667] new_inode+0x22/0x170
[ 592.007181][ T8667] __debugfs_create_file+0x14d/0x4f0
[ 592.007194][ T8667] debugfs_create_file_full+0x3f/0x60
[ 592.007211][ T8667] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 592.007226][ T8667] relay_open_buf+0x592/0xd40
[ 592.007244][ T8667] relay_open+0x427/0x920
[ 592.007257][ T8667] do_blk_trace_setup+0x591/0x9d0
[ 592.007275][ T8667] blk_trace_setup+0x116/0x1f0
[ 592.007287][ T8667] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 592.007301][ T8667] ? __pfx_blk_trace_setup+0x10/0x10
[ 592.007324][ T8667] sg_ioctl+0xaf3/0x2230
[ 592.007341][ T8667] ? __pfx_sg_ioctl+0x10/0x10
[ 592.007355][ T8667] ? ksys_write+0x1e1/0x250
[ 592.007368][ T8667] ? bpf_lsm_file_ioctl+0x9/0x20
[ 592.007383][ T8667] ? __pfx_sg_ioctl+0x10/0x10
[ 592.007393][ T8667] __se_sys_ioctl+0xfc/0x170
[ 592.007409][ T8667] do_syscall_64+0xfa/0x3b0
[ 592.007420][ T8667] ? lockdep_hardirqs_on+0x9c/0x150
[ 592.007430][ T8667] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 592.007440][ T8667] ? clear_bhb_loop+0x60/0xb0
[ 592.007452][ T8667] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 592.007462][ T8667] RIP: 0033:0x7f3564c27b79
[ 592.007473][ T8667] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 592.007482][ T8667] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 592.007493][ T8667] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 592.007501][ T8667] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 592.007507][ T8667] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 592.007514][ T8667] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 592.007520][ T8667] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 592.007535][ T8667]
[ 592.007540][ T8667] debugfs: out of free dentries, can not create file 'trace1'
[ 592.303065][ T8668] FAULT_INJECTION: forcing a failure.
[ 592.303065][ T8668] name failslab, interval 1, probability 0, space 0, times 0
[ 592.315713][ T8668] CPU: 0 UID: 0 PID: 8668 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 592.315728][ T8668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 592.315735][ T8668] Call Trace:
[ 592.315741][ T8668]
[ 592.315746][ T8668] dump_stack_lvl+0x189/0x250
[ 592.315762][ T8668] ? __pfx____ratelimit+0x10/0x10
[ 592.315774][ T8668] ? __pfx_dump_stack_lvl+0x10/0x10
[ 592.315789][ T8668] ? __pfx__printk+0x10/0x10
[ 592.315801][ T8668] ? __pfx___might_resched+0x10/0x10
[ 592.315815][ T8668] ? fs_reclaim_acquire+0x7d/0x100
[ 592.315838][ T8668] should_fail_ex+0x414/0x560
[ 592.315865][ T8668] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 592.315881][ T8668] should_failslab+0xa8/0x100
[ 592.315900][ T8668] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 592.315915][ T8668] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 592.315926][ T8668] ? alloc_inode+0x67/0x1b0
[ 592.315939][ T8668] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 592.315948][ T8668] alloc_inode+0x67/0x1b0
[ 592.315959][ T8668] new_inode+0x22/0x170
[ 592.315973][ T8668] __debugfs_create_file+0x14d/0x4f0
[ 592.315985][ T8668] debugfs_create_file_full+0x3f/0x60
[ 592.316002][ T8668] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 592.316017][ T8668] relay_open_buf+0x592/0xd40
[ 592.316035][ T8668] relay_open+0x427/0x920
[ 592.316049][ T8668] do_blk_trace_setup+0x591/0x9d0
[ 592.316067][ T8668] blk_trace_setup+0x116/0x1f0
[ 592.316079][ T8668] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 592.316093][ T8668] ? __pfx_blk_trace_setup+0x10/0x10
[ 592.316116][ T8668] sg_ioctl+0xaf3/0x2230
[ 592.316133][ T8668] ? __pfx_sg_ioctl+0x10/0x10
[ 592.316147][ T8668] ? ksys_write+0x1e1/0x250
[ 592.316160][ T8668] ? bpf_lsm_file_ioctl+0x9/0x20
[ 592.316174][ T8668] ? __pfx_sg_ioctl+0x10/0x10
[ 592.316185][ T8668] __se_sys_ioctl+0xfc/0x170
[ 592.316200][ T8668] do_syscall_64+0xfa/0x3b0
[ 592.316212][ T8668] ? lockdep_hardirqs_on+0x9c/0x150
[ 592.316222][ T8668] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 592.316232][ T8668] ? clear_bhb_loop+0x60/0xb0
[ 592.316244][ T8668] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 592.316254][ T8668] RIP: 0033:0x7f3564c27b79
[ 592.316264][ T8668] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 592.316273][ T8668] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 592.316284][ T8668] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 592.316292][ T8668] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 592.316298][ T8668] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 592.316304][ T8668] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 592.316311][ T8668] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 592.316326][ T8668]
[ 592.316332][ T8668] debugfs: out of free dentries, can not create file 'trace1'
[ 592.610611][ T8669] FAULT_INJECTION: forcing a failure.
[ 592.610611][ T8669] name failslab, interval 1, probability 0, space 0, times 0
[ 592.624507][ T8669] CPU: 0 UID: 0 PID: 8669 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 592.624528][ T8669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 592.624538][ T8669] Call Trace:
[ 592.624549][ T8669]
[ 592.624555][ T8669] dump_stack_lvl+0x189/0x250
[ 592.624573][ T8669] ? __pfx____ratelimit+0x10/0x10
[ 592.624589][ T8669] ? __pfx_dump_stack_lvl+0x10/0x10
[ 592.624602][ T8669] ? __pfx__printk+0x10/0x10
[ 592.624622][ T8669] ? __pfx___might_resched+0x10/0x10
[ 592.624639][ T8669] ? fs_reclaim_acquire+0x7d/0x100
[ 592.624660][ T8669] should_fail_ex+0x414/0x560
[ 592.624683][ T8669] should_failslab+0xa8/0x100
[ 592.624699][ T8669] __kmalloc_node_track_caller_noprof+0xcc/0x4e0
[ 592.624714][ T8669] ? kasprintf+0xd4/0x120
[ 592.624738][ T8669] kvasprintf+0xdc/0x190
[ 592.624753][ T8669] ? pfn_valid+0x125/0x4d0
[ 592.624773][ T8669] ? __pfx_kvasprintf+0x10/0x10
[ 592.624791][ T8669] ? __vmap_pages_range_noflush+0xdb5/0xe10
[ 592.624817][ T8669] kasprintf+0xd4/0x120
[ 592.624838][ T8669] ? __pfx_kasprintf+0x10/0x10
[ 592.624864][ T8669] relay_open_buf+0x511/0xd40
[ 592.624888][ T8669] relay_open+0x427/0x920
[ 592.624908][ T8669] do_blk_trace_setup+0x591/0x9d0
[ 592.624933][ T8669] blk_trace_setup+0x116/0x1f0
[ 592.624949][ T8669] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 592.624969][ T8669] ? __pfx_blk_trace_setup+0x10/0x10
[ 592.625001][ T8669] sg_ioctl+0xaf3/0x2230
[ 592.625023][ T8669] ? __pfx_sg_ioctl+0x10/0x10
[ 592.625044][ T8669] ? ksys_write+0x1e1/0x250
[ 592.625063][ T8669] ? bpf_lsm_file_ioctl+0x9/0x20
[ 592.625082][ T8669] ? __pfx_sg_ioctl+0x10/0x10
[ 592.625096][ T8669] __se_sys_ioctl+0xfc/0x170
[ 592.625117][ T8669] do_syscall_64+0xfa/0x3b0
[ 592.625131][ T8669] ? lockdep_hardirqs_on+0x9c/0x150
[ 592.625145][ T8669] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 592.625159][ T8669] ? clear_bhb_loop+0x60/0xb0
[ 592.625176][ T8669] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 592.625189][ T8669] RIP: 0033:0x7f3564c27b79
[ 592.625202][ T8669] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 592.625214][ T8669] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 592.625230][ T8669] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 592.625241][ T8669] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 592.625250][ T8669] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 592.625260][ T8669] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 592.625269][ T8669] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 592.625292][ T8669]
[ 592.632400][ T8670] FAULT_INJECTION: forcing a failure.
[ 592.632400][ T8670] name failslab, interval 1, probability 0, space 0, times 0
[ 592.909445][ T8670] CPU: 0 UID: 0 PID: 8670 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 592.909468][ T8670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 592.909477][ T8670] Call Trace:
[ 592.909486][ T8670]
[ 592.909495][ T8670] dump_stack_lvl+0x189/0x250
[ 592.909515][ T8670] ? __pfx____ratelimit+0x10/0x10
[ 592.909534][ T8670] ? __pfx_dump_stack_lvl+0x10/0x10
[ 592.909549][ T8670] ? __pfx__printk+0x10/0x10
[ 592.909566][ T8670] ? __pfx___might_resched+0x10/0x10
[ 592.909580][ T8670] ? fs_reclaim_acquire+0x7d/0x100
[ 592.909595][ T8670] should_fail_ex+0x414/0x560
[ 592.909612][ T8670] should_failslab+0xa8/0x100
[ 592.909624][ T8670] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 592.909635][ T8670] ? __d_alloc+0x31/0x6f0
[ 592.909650][ T8670] __d_alloc+0x31/0x6f0
[ 592.909661][ T8670] ? __kasan_kmalloc+0x93/0xb0
[ 592.909669][ T8670] ? __kmalloc_node_track_caller_noprof+0x271/0x4e0
[ 592.909679][ T8670] ? kvasprintf+0xdc/0x190
[ 592.909689][ T8670] ? kasprintf+0xd4/0x120
[ 592.909702][ T8670] d_alloc_parallel+0xe0/0x14e0
[ 592.909714][ T8670] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 592.909732][ T8670] ? __lock_acquire+0xab9/0xd20
[ 592.909748][ T8670] ? __pfx_d_alloc_parallel+0x10/0x10
[ 592.909763][ T8670] ? __raw_spin_lock_init+0x45/0x100
[ 592.909782][ T8670] ? __init_waitqueue_head+0xa9/0x150
[ 592.909796][ T8670] __lookup_slow+0x116/0x3d0
[ 592.909811][ T8670] ? __pfx___lookup_slow+0x10/0x10
[ 592.909829][ T8670] ? d_lookup+0x8a/0xa0
[ 592.909842][ T8670] ? lookup_noperm+0x112/0x220
[ 592.909857][ T8670] start_creating+0x22e/0x3c0
[ 592.909869][ T8670] ? __pfx_start_creating+0x10/0x10
[ 592.909879][ T8670] ? kasprintf+0xd4/0x120
[ 592.909894][ T8670] __debugfs_create_file+0x79/0x4f0
[ 592.909906][ T8670] debugfs_create_file_full+0x3f/0x60
[ 592.909922][ T8670] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 592.909938][ T8670] relay_open_buf+0x592/0xd40
[ 592.909955][ T8670] relay_open+0x427/0x920
[ 592.909970][ T8670] do_blk_trace_setup+0x591/0x9d0
[ 592.909988][ T8670] blk_trace_setup+0x116/0x1f0
[ 592.910000][ T8670] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 592.910014][ T8670] ? __pfx_blk_trace_setup+0x10/0x10
[ 592.910037][ T8670] sg_ioctl+0xaf3/0x2230
[ 592.910054][ T8670] ? __pfx_sg_ioctl+0x10/0x10
[ 592.910068][ T8670] ? ksys_write+0x1e1/0x250
[ 592.910082][ T8670] ? bpf_lsm_file_ioctl+0x9/0x20
[ 592.910096][ T8670] ? __pfx_sg_ioctl+0x10/0x10
[ 592.910107][ T8670] __se_sys_ioctl+0xfc/0x170
[ 592.910122][ T8670] do_syscall_64+0xfa/0x3b0
[ 592.910133][ T8670] ? lockdep_hardirqs_on+0x9c/0x150
[ 592.910143][ T8670] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 592.910153][ T8670] ? clear_bhb_loop+0x60/0xb0
[ 592.910165][ T8670] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 592.910175][ T8670] RIP: 0033:0x7f3564c27b79
[ 592.910186][ T8670] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 592.910195][ T8670] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 592.910206][ T8670] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 592.910214][ T8670] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 592.910220][ T8670] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 592.910226][ T8670] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 592.910232][ T8670] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 592.910247][ T8670]
[ 592.915775][ T8671] FAULT_INJECTION: forcing a failure.
[ 592.915775][ T8671] name failslab, interval 1, probability 0, space 0, times 0
[ 593.275486][ T8671] CPU: 0 UID: 0 PID: 8671 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 593.275513][ T8671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 593.275524][ T8671] Call Trace:
[ 593.275532][ T8671]
[ 593.275538][ T8671] dump_stack_lvl+0x189/0x250
[ 593.275558][ T8671] ? __pfx____ratelimit+0x10/0x10
[ 593.275577][ T8671] ? __pfx_dump_stack_lvl+0x10/0x10
[ 593.275593][ T8671] ? __pfx__printk+0x10/0x10
[ 593.275612][ T8671] ? __pfx___might_resched+0x10/0x10
[ 593.275635][ T8671] ? fs_reclaim_acquire+0x7d/0x100
[ 593.275659][ T8671] should_fail_ex+0x414/0x560
[ 593.275688][ T8671] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 593.275704][ T8671] should_failslab+0xa8/0x100
[ 593.275720][ T8671] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 593.275743][ T8671] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 593.275762][ T8671] ? alloc_inode+0x67/0x1b0
[ 593.275783][ T8671] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 593.275800][ T8671] alloc_inode+0x67/0x1b0
[ 593.275821][ T8671] new_inode+0x22/0x170
[ 593.275845][ T8671] __debugfs_create_file+0x14d/0x4f0
[ 593.275869][ T8671] debugfs_create_file_full+0x3f/0x60
[ 593.275897][ T8671] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 593.275923][ T8671] relay_open_buf+0x592/0xd40
[ 593.275955][ T8671] relay_open+0x427/0x920
[ 593.275979][ T8671] do_blk_trace_setup+0x591/0x9d0
[ 593.276008][ T8671] blk_trace_setup+0x116/0x1f0
[ 593.276027][ T8671] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 593.276050][ T8671] ? __pfx_blk_trace_setup+0x10/0x10
[ 593.276094][ T8671] sg_ioctl+0xaf3/0x2230
[ 593.276123][ T8671] ? __pfx_sg_ioctl+0x10/0x10
[ 593.276149][ T8671] ? ksys_write+0x1e1/0x250
[ 593.276173][ T8671] ? bpf_lsm_file_ioctl+0x9/0x20
[ 593.276196][ T8671] ? __pfx_sg_ioctl+0x10/0x10
[ 593.276214][ T8671] __se_sys_ioctl+0xfc/0x170
[ 593.276240][ T8671] do_syscall_64+0xfa/0x3b0
[ 593.276257][ T8671] ? lockdep_hardirqs_on+0x9c/0x150
[ 593.276274][ T8671] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 593.276292][ T8671] ? clear_bhb_loop+0x60/0xb0
[ 593.276313][ T8671] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 593.276329][ T8671] RIP: 0033:0x7f3564c27b79
[ 593.276346][ T8671] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 593.276360][ T8671] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 593.276379][ T8671] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 593.276391][ T8671] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 593.276402][ T8671] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 593.276412][ T8671] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 593.276424][ T8671] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 593.276451][ T8671]
[ 593.276459][ T8671] debugfs: out of free dentries, can not create file 'trace1'
[ 593.575088][ T8674] FAULT_INJECTION: forcing a failure.
[ 593.575088][ T8674] name failslab, interval 1, probability 0, space 0, times 0
[ 593.589079][ T8674] CPU: 0 UID: 0 PID: 8674 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 593.589095][ T8674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 593.589102][ T8674] Call Trace:
[ 593.589107][ T8674]
[ 593.589112][ T8674] dump_stack_lvl+0x189/0x250
[ 593.589126][ T8674] ? __pfx____ratelimit+0x10/0x10
[ 593.589137][ T8674] ? __pfx_dump_stack_lvl+0x10/0x10
[ 593.589147][ T8674] ? __pfx__printk+0x10/0x10
[ 593.589161][ T8674] ? __pfx___might_resched+0x10/0x10
[ 593.589175][ T8674] ? fs_reclaim_acquire+0x7d/0x100
[ 593.589189][ T8674] should_fail_ex+0x414/0x560
[ 593.589206][ T8674] should_failslab+0xa8/0x100
[ 593.589218][ T8674] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 593.589228][ T8674] ? __d_alloc+0x31/0x6f0
[ 593.589244][ T8674] __d_alloc+0x31/0x6f0
[ 593.589255][ T8674] ? __kasan_kmalloc+0x93/0xb0
[ 593.589264][ T8674] ? __kmalloc_node_track_caller_noprof+0x271/0x4e0
[ 593.589273][ T8674] ? kvasprintf+0xdc/0x190
[ 593.589284][ T8674] ? kasprintf+0xd4/0x120
[ 593.589297][ T8674] d_alloc_parallel+0xe0/0x14e0
[ 593.589309][ T8674] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 593.589326][ T8674] ? __lock_acquire+0xab9/0xd20
[ 593.589343][ T8674] ? __pfx_d_alloc_parallel+0x10/0x10
[ 593.589359][ T8674] ? __raw_spin_lock_init+0x45/0x100
[ 593.589371][ T8674] ? __init_waitqueue_head+0xa9/0x150
[ 593.589388][ T8674] __lookup_slow+0x116/0x3d0
[ 593.589506][ T8674] ? __pfx___lookup_slow+0x10/0x10
[ 593.589538][ T8674] ? d_lookup+0x8a/0xa0
[ 593.589552][ T8674] ? lookup_noperm+0x112/0x220
[ 593.589566][ T8674] start_creating+0x22e/0x3c0
[ 593.589579][ T8674] ? __pfx_start_creating+0x10/0x10
[ 593.589589][ T8674] ? kasprintf+0xd4/0x120
[ 593.589605][ T8674] __debugfs_create_file+0x79/0x4f0
[ 593.589618][ T8674] debugfs_create_file_full+0x3f/0x60
[ 593.589634][ T8674] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 593.589649][ T8674] relay_open_buf+0x592/0xd40
[ 593.589667][ T8674] relay_open+0x427/0x920
[ 593.589681][ T8674] do_blk_trace_setup+0x591/0x9d0
[ 593.589699][ T8674] blk_trace_setup+0x116/0x1f0
[ 593.589711][ T8674] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 593.589725][ T8674] ? __pfx_blk_trace_setup+0x10/0x10
[ 593.589749][ T8674] sg_ioctl+0xaf3/0x2230
[ 593.589765][ T8674] ? __pfx_sg_ioctl+0x10/0x10
[ 593.589779][ T8674] ? ksys_write+0x1e1/0x250
[ 593.589792][ T8674] ? bpf_lsm_file_ioctl+0x9/0x20
[ 593.589806][ T8674] ? __pfx_sg_ioctl+0x10/0x10
[ 593.589817][ T8674] __se_sys_ioctl+0xfc/0x170
[ 593.589832][ T8674] do_syscall_64+0xfa/0x3b0
[ 593.589843][ T8674] ? lockdep_hardirqs_on+0x9c/0x150
[ 593.589853][ T8674] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 593.589863][ T8674] ? clear_bhb_loop+0x60/0xb0
[ 593.589875][ T8674] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 593.589885][ T8674] RIP: 0033:0x7f3564c27b79
[ 593.589896][ T8674] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 593.589905][ T8674] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 593.589917][ T8674] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 593.589924][ T8674] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 593.589930][ T8674] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 593.589937][ T8674] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 593.589943][ T8674] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 593.589958][ T8674]
[ 593.595269][ T8675] FAULT_INJECTION: forcing a failure.
[ 593.595269][ T8675] name failslab, interval 1, probability 0, space 0, times 0
[ 593.954343][ T8675] CPU: 1 UID: 0 PID: 8675 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 593.954367][ T8675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 593.954377][ T8675] Call Trace:
[ 593.954384][ T8675]
[ 593.954392][ T8675] dump_stack_lvl+0x189/0x250
[ 593.954409][ T8675] ? __pfx____ratelimit+0x10/0x10
[ 593.954420][ T8675] ? __pfx_dump_stack_lvl+0x10/0x10
[ 593.954432][ T8675] ? __pfx__printk+0x10/0x10
[ 593.954445][ T8675] ? __pfx___might_resched+0x10/0x10
[ 593.954460][ T8675] ? fs_reclaim_acquire+0x7d/0x100
[ 593.954475][ T8675] should_fail_ex+0x414/0x560
[ 593.954491][ T8675] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 593.954501][ T8675] should_failslab+0xa8/0x100
[ 593.954513][ T8675] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 593.954521][ T8675] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 593.954532][ T8675] ? alloc_inode+0x67/0x1b0
[ 593.954544][ T8675] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 593.954553][ T8675] alloc_inode+0x67/0x1b0
[ 593.954565][ T8675] new_inode+0x22/0x170
[ 593.954578][ T8675] __debugfs_create_file+0x14d/0x4f0
[ 593.954590][ T8675] debugfs_create_file_full+0x3f/0x60
[ 593.954607][ T8675] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 593.954623][ T8675] relay_open_buf+0x592/0xd40
[ 593.954641][ T8675] relay_open+0x427/0x920
[ 593.954655][ T8675] do_blk_trace_setup+0x591/0x9d0
[ 593.954679][ T8675] blk_trace_setup+0x116/0x1f0
[ 593.954692][ T8675] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 593.954706][ T8675] ? __pfx_blk_trace_setup+0x10/0x10
[ 593.954729][ T8675] sg_ioctl+0xaf3/0x2230
[ 593.954746][ T8675] ? __pfx_sg_ioctl+0x10/0x10
[ 593.954760][ T8675] ? ksys_write+0x1e1/0x250
[ 593.954773][ T8675] ? bpf_lsm_file_ioctl+0x9/0x20
[ 593.954787][ T8675] ? __pfx_sg_ioctl+0x10/0x10
[ 593.954798][ T8675] __se_sys_ioctl+0xfc/0x170
[ 593.954814][ T8675] do_syscall_64+0xfa/0x3b0
[ 593.954825][ T8675] ? lockdep_hardirqs_on+0x9c/0x150
[ 593.954835][ T8675] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 593.954845][ T8675] ? clear_bhb_loop+0x60/0xb0
[ 593.954857][ T8675] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 593.954867][ T8675] RIP: 0033:0x7f3564c27b79
[ 593.954877][ T8675] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 593.954886][ T8675] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 593.954897][ T8675] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 593.954904][ T8675] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 593.954911][ T8675] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 593.954917][ T8675] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 593.954923][ T8675] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 593.954939][ T8675]
[ 593.954944][ T8675] debugfs: out of free dentries, can not create file 'trace1'
[ 594.249758][ T8676] FAULT_INJECTION: forcing a failure.
[ 594.249758][ T8676] name failslab, interval 1, probability 0, space 0, times 0
[ 594.263532][ T8676] CPU: 1 UID: 0 PID: 8676 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 594.263558][ T8676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 594.263569][ T8676] Call Trace:
[ 594.263578][ T8676]
[ 594.263586][ T8676] dump_stack_lvl+0x189/0x250
[ 594.263607][ T8676] ? __pfx____ratelimit+0x10/0x10
[ 594.263627][ T8676] ? __pfx_dump_stack_lvl+0x10/0x10
[ 594.263643][ T8676] ? __pfx__printk+0x10/0x10
[ 594.263667][ T8676] ? __pfx___might_resched+0x10/0x10
[ 594.263685][ T8676] ? fs_reclaim_acquire+0x7d/0x100
[ 594.263700][ T8676] should_fail_ex+0x414/0x560
[ 594.263717][ T8676] should_failslab+0xa8/0x100
[ 594.263729][ T8676] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 594.263739][ T8676] ? __d_alloc+0x31/0x6f0
[ 594.263754][ T8676] __d_alloc+0x31/0x6f0
[ 594.263765][ T8676] ? __kasan_kmalloc+0x93/0xb0
[ 594.263774][ T8676] ? __kmalloc_node_track_caller_noprof+0x271/0x4e0
[ 594.263783][ T8676] ? kvasprintf+0xdc/0x190
[ 594.263794][ T8676] ? kasprintf+0xd4/0x120
[ 594.263806][ T8676] d_alloc_parallel+0xe0/0x14e0
[ 594.263818][ T8676] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 594.263836][ T8676] ? __lock_acquire+0xab9/0xd20
[ 594.263852][ T8676] ? __pfx_d_alloc_parallel+0x10/0x10
[ 594.263869][ T8676] ? __raw_spin_lock_init+0x45/0x100
[ 594.263880][ T8676] ? __init_waitqueue_head+0xa9/0x150
[ 594.263894][ T8676] __lookup_slow+0x116/0x3d0
[ 594.263909][ T8676] ? __pfx___lookup_slow+0x10/0x10
[ 594.263926][ T8676] ? d_lookup+0x8a/0xa0
[ 594.263939][ T8676] ? lookup_noperm+0x112/0x220
[ 594.263953][ T8676] start_creating+0x22e/0x3c0
[ 594.263965][ T8676] ? __pfx_start_creating+0x10/0x10
[ 594.263975][ T8676] ? kasprintf+0xd4/0x120
[ 594.263990][ T8676] __debugfs_create_file+0x79/0x4f0
[ 594.264002][ T8676] debugfs_create_file_full+0x3f/0x60
[ 594.264018][ T8676] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 594.264033][ T8676] relay_open_buf+0x592/0xd40
[ 594.264050][ T8676] relay_open+0x427/0x920
[ 594.264063][ T8676] do_blk_trace_setup+0x591/0x9d0
[ 594.264081][ T8676] blk_trace_setup+0x116/0x1f0
[ 594.264092][ T8676] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 594.264107][ T8676] ? __pfx_blk_trace_setup+0x10/0x10
[ 594.264130][ T8676] sg_ioctl+0xaf3/0x2230
[ 594.264146][ T8676] ? __pfx_sg_ioctl+0x10/0x10
[ 594.264160][ T8676] ? ksys_write+0x1e1/0x250
[ 594.264173][ T8676] ? bpf_lsm_file_ioctl+0x9/0x20
[ 594.264187][ T8676] ? __pfx_sg_ioctl+0x10/0x10
[ 594.264198][ T8676] __se_sys_ioctl+0xfc/0x170
[ 594.264213][ T8676] do_syscall_64+0xfa/0x3b0
[ 594.264223][ T8676] ? lockdep_hardirqs_on+0x9c/0x150
[ 594.264233][ T8676] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 594.264243][ T8676] ? clear_bhb_loop+0x60/0xb0
[ 594.264254][ T8676] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 594.264264][ T8676] RIP: 0033:0x7f3564c27b79
[ 594.264274][ T8676] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 594.264282][ T8676] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 594.264294][ T8676] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 594.264301][ T8676] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 594.264307][ T8676] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 594.264314][ T8676] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 594.264320][ T8676] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 594.264335][ T8676]
[ 594.616267][ T8677] FAULT_INJECTION: forcing a failure.
[ 594.616267][ T8677] name failslab, interval 1, probability 0, space 0, times 0
[ 594.629023][ T8677] CPU: 1 UID: 0 PID: 8677 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 594.629038][ T8677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 594.629044][ T8677] Call Trace:
[ 594.629050][ T8677]
[ 594.629055][ T8677] dump_stack_lvl+0x189/0x250
[ 594.629069][ T8677] ? __pfx____ratelimit+0x10/0x10
[ 594.629080][ T8677] ? __pfx_dump_stack_lvl+0x10/0x10
[ 594.629090][ T8677] ? __pfx__printk+0x10/0x10
[ 594.629104][ T8677] ? __pfx___might_resched+0x10/0x10
[ 594.629118][ T8677] ? fs_reclaim_acquire+0x7d/0x100
[ 594.629132][ T8677] should_fail_ex+0x414/0x560
[ 594.629149][ T8677] should_failslab+0xa8/0x100
[ 594.629162][ T8677] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 594.629172][ T8677] ? __d_alloc+0x31/0x6f0
[ 594.629187][ T8677] __d_alloc+0x31/0x6f0
[ 594.629198][ T8677] ? __kasan_kmalloc+0x93/0xb0
[ 594.629207][ T8677] ? __kmalloc_node_track_caller_noprof+0x271/0x4e0
[ 594.629217][ T8677] ? kvasprintf+0xdc/0x190
[ 594.629227][ T8677] ? kasprintf+0xd4/0x120
[ 594.629239][ T8677] d_alloc_parallel+0xe0/0x14e0
[ 594.629252][ T8677] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 594.629269][ T8677] ? __lock_acquire+0xab9/0xd20
[ 594.629286][ T8677] ? __pfx_d_alloc_parallel+0x10/0x10
[ 594.629302][ T8677] ? __raw_spin_lock_init+0x45/0x100
[ 594.629314][ T8677] ? __init_waitqueue_head+0xa9/0x150
[ 594.629328][ T8677] __lookup_slow+0x116/0x3d0
[ 594.629346][ T8677] ? __pfx___lookup_slow+0x10/0x10
[ 594.629364][ T8677] ? d_lookup+0x8a/0xa0
[ 594.629376][ T8677] ? lookup_noperm+0x112/0x220
[ 594.629391][ T8677] start_creating+0x22e/0x3c0
[ 594.629403][ T8677] ? __pfx_start_creating+0x10/0x10
[ 594.629413][ T8677] ? kasprintf+0xd4/0x120
[ 594.629428][ T8677] __debugfs_create_file+0x79/0x4f0
[ 594.629440][ T8677] debugfs_create_file_full+0x3f/0x60
[ 594.629456][ T8677] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 594.629470][ T8677] relay_open_buf+0x592/0xd40
[ 594.629488][ T8677] relay_open+0x427/0x920
[ 594.629502][ T8677] do_blk_trace_setup+0x591/0x9d0
[ 594.629519][ T8677] blk_trace_setup+0x116/0x1f0
[ 594.629531][ T8677] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 594.629545][ T8677] ? __pfx_blk_trace_setup+0x10/0x10
[ 594.629569][ T8677] sg_ioctl+0xaf3/0x2230
[ 594.629591][ T8677] ? __pfx_sg_ioctl+0x10/0x10
[ 594.629606][ T8677] ? ksys_write+0x1e1/0x250
[ 594.629619][ T8677] ? bpf_lsm_file_ioctl+0x9/0x20
[ 594.629633][ T8677] ? __pfx_sg_ioctl+0x10/0x10
[ 594.629643][ T8677] __se_sys_ioctl+0xfc/0x170
[ 594.629659][ T8677] do_syscall_64+0xfa/0x3b0
[ 594.629670][ T8677] ? lockdep_hardirqs_on+0x9c/0x150
[ 594.629680][ T8677] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 594.629689][ T8677] ? clear_bhb_loop+0x60/0xb0
[ 594.629701][ T8677] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 594.629711][ T8677] RIP: 0033:0x7f3564c27b79
[ 594.629721][ T8677] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 594.629730][ T8677] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 594.629741][ T8677] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 594.629749][ T8677] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 594.629755][ T8677] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 594.629761][ T8677] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 594.629768][ T8677] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 594.629783][ T8677]
[ 594.634847][ T8678] FAULT_INJECTION: forcing a failure.
[ 594.634847][ T8678] name failslab, interval 1, probability 0, space 0, times 0
[ 594.993653][ T8678] CPU: 0 UID: 0 PID: 8678 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 594.993683][ T8678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 594.993696][ T8678] Call Trace:
[ 594.993705][ T8678]
[ 594.993714][ T8678] dump_stack_lvl+0x189/0x250
[ 594.993734][ T8678] ? __pfx____ratelimit+0x10/0x10
[ 594.993751][ T8678] ? __pfx_dump_stack_lvl+0x10/0x10
[ 594.993761][ T8678] ? __pfx__printk+0x10/0x10
[ 594.993773][ T8678] ? __pfx___might_resched+0x10/0x10
[ 594.993788][ T8678] ? fs_reclaim_acquire+0x7d/0x100
[ 594.993802][ T8678] should_fail_ex+0x414/0x560
[ 594.993819][ T8678] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 594.993829][ T8678] should_failslab+0xa8/0x100
[ 594.993841][ T8678] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 594.993849][ T8678] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 594.993860][ T8678] ? alloc_inode+0x67/0x1b0
[ 594.993873][ T8678] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 594.993882][ T8678] alloc_inode+0x67/0x1b0
[ 594.993893][ T8678] new_inode+0x22/0x170
[ 594.993907][ T8678] __debugfs_create_file+0x14d/0x4f0
[ 594.993920][ T8678] debugfs_create_file_full+0x3f/0x60
[ 594.993936][ T8678] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 594.993951][ T8678] relay_open_buf+0x592/0xd40
[ 594.993996][ T8678] relay_open+0x427/0x920
[ 594.994013][ T8678] do_blk_trace_setup+0x591/0x9d0
[ 594.994031][ T8678] blk_trace_setup+0x116/0x1f0
[ 594.994043][ T8678] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 594.994057][ T8678] ? __pfx_blk_trace_setup+0x10/0x10
[ 594.994085][ T8678] sg_ioctl+0xaf3/0x2230
[ 594.994102][ T8678] ? __pfx_sg_ioctl+0x10/0x10
[ 594.994116][ T8678] ? ksys_write+0x1e1/0x250
[ 594.994130][ T8678] ? bpf_lsm_file_ioctl+0x9/0x20
[ 594.994144][ T8678] ? __pfx_sg_ioctl+0x10/0x10
[ 594.994154][ T8678] __se_sys_ioctl+0xfc/0x170
[ 594.994170][ T8678] do_syscall_64+0xfa/0x3b0
[ 594.994182][ T8678] ? lockdep_hardirqs_on+0x9c/0x150
[ 594.994192][ T8678] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 594.994201][ T8678] ? clear_bhb_loop+0x60/0xb0
[ 594.994213][ T8678] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 594.994224][ T8678] RIP: 0033:0x7f3564c27b79
[ 594.994234][ T8678] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 594.994243][ T8678] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 594.994255][ T8678] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 594.994262][ T8678] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 594.994278][ T8678] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 594.994284][ T8678] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 594.994291][ T8678] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 594.994306][ T8678]
[ 594.994311][ T8678] debugfs: out of free dentries, can not create file 'trace1'
[ 595.290274][ T8679] FAULT_INJECTION: forcing a failure.
[ 595.290274][ T8679] name failslab, interval 1, probability 0, space 0, times 0
[ 595.302920][ T8679] CPU: 1 UID: 0 PID: 8679 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 595.302935][ T8679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 595.302942][ T8679] Call Trace:
[ 595.302947][ T8679]
[ 595.302952][ T8679] dump_stack_lvl+0x189/0x250
[ 595.302966][ T8679] ? __pfx____ratelimit+0x10/0x10
[ 595.302978][ T8679] ? __pfx_dump_stack_lvl+0x10/0x10
[ 595.302987][ T8679] ? __pfx__printk+0x10/0x10
[ 595.303001][ T8679] ? __pfx___might_resched+0x10/0x10
[ 595.303015][ T8679] ? fs_reclaim_acquire+0x7d/0x100
[ 595.303030][ T8679] should_fail_ex+0x414/0x560
[ 595.303047][ T8679] should_failslab+0xa8/0x100
[ 595.303060][ T8679] __kmalloc_node_track_caller_noprof+0xcc/0x4e0
[ 595.303071][ T8679] ? kasprintf+0xd4/0x120
[ 595.303085][ T8679] kvasprintf+0xdc/0x190
[ 595.303096][ T8679] ? pfn_valid+0x125/0x4d0
[ 595.303111][ T8679] ? __pfx_kvasprintf+0x10/0x10
[ 595.303124][ T8679] ? __vmap_pages_range_noflush+0xdb5/0xe10
[ 595.303143][ T8679] kasprintf+0xd4/0x120
[ 595.303157][ T8679] ? __pfx_kasprintf+0x10/0x10
[ 595.303175][ T8679] relay_open_buf+0x511/0xd40
[ 595.303193][ T8679] relay_open+0x427/0x920
[ 595.303207][ T8679] do_blk_trace_setup+0x591/0x9d0
[ 595.303241][ T8679] blk_trace_setup+0x116/0x1f0
[ 595.303253][ T8679] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 595.303268][ T8679] ? __pfx_blk_trace_setup+0x10/0x10
[ 595.303292][ T8679] sg_ioctl+0xaf3/0x2230
[ 595.303309][ T8679] ? __pfx_sg_ioctl+0x10/0x10
[ 595.303323][ T8679] ? ksys_write+0x1e1/0x250
[ 595.303337][ T8679] ? bpf_lsm_file_ioctl+0x9/0x20
[ 595.303350][ T8679] ? __pfx_sg_ioctl+0x10/0x10
[ 595.303361][ T8679] __se_sys_ioctl+0xfc/0x170
[ 595.303377][ T8679] do_syscall_64+0xfa/0x3b0
[ 595.303388][ T8679] ? lockdep_hardirqs_on+0x9c/0x150
[ 595.303398][ T8679] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 595.303407][ T8679] ? clear_bhb_loop+0x60/0xb0
[ 595.303419][ T8679] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 595.303429][ T8679] RIP: 0033:0x7f3564c27b79
[ 595.303439][ T8679] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 595.303447][ T8679] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 595.303459][ T8679] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 595.303466][ T8679] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 595.303472][ T8679] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 595.303479][ T8679] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 595.303485][ T8679] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 595.303500][ T8679]
[ 595.579393][ T8680] FAULT_INJECTION: forcing a failure.
[ 595.579393][ T8680] name failslab, interval 1, probability 0, space 0, times 0
[ 595.592602][ T8680] CPU: 0 UID: 0 PID: 8680 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 595.592626][ T8680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 595.592636][ T8680] Call Trace:
[ 595.592643][ T8680]
[ 595.592652][ T8680] dump_stack_lvl+0x189/0x250
[ 595.592671][ T8680] ? __pfx____ratelimit+0x10/0x10
[ 595.592689][ T8680] ? __pfx_dump_stack_lvl+0x10/0x10
[ 595.592706][ T8680] ? __pfx__printk+0x10/0x10
[ 595.592732][ T8680] ? __pfx___might_resched+0x10/0x10
[ 595.592754][ T8680] ? fs_reclaim_acquire+0x7d/0x100
[ 595.592778][ T8680] should_fail_ex+0x414/0x560
[ 595.592806][ T8680] should_failslab+0xa8/0x100
[ 595.592825][ T8680] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 595.592842][ T8680] ? __d_alloc+0x31/0x6f0
[ 595.592868][ T8680] __d_alloc+0x31/0x6f0
[ 595.592886][ T8680] ? __kasan_kmalloc+0x93/0xb0
[ 595.592896][ T8680] ? __kmalloc_node_track_caller_noprof+0x271/0x4e0
[ 595.592906][ T8680] ? kvasprintf+0xdc/0x190
[ 595.592917][ T8680] ? kasprintf+0xd4/0x120
[ 595.592930][ T8680] d_alloc_parallel+0xe0/0x14e0
[ 595.592942][ T8680] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 595.592960][ T8680] ? __lock_acquire+0xab9/0xd20
[ 595.592977][ T8680] ? __pfx_d_alloc_parallel+0x10/0x10
[ 595.592993][ T8680] ? __raw_spin_lock_init+0x45/0x100
[ 595.593004][ T8680] ? __init_waitqueue_head+0xa9/0x150
[ 595.593019][ T8680] __lookup_slow+0x116/0x3d0
[ 595.593034][ T8680] ? __pfx___lookup_slow+0x10/0x10
[ 595.593052][ T8680] ? d_lookup+0x8a/0xa0
[ 595.593065][ T8680] ? lookup_noperm+0x112/0x220
[ 595.593079][ T8680] start_creating+0x22e/0x3c0
[ 595.593092][ T8680] ? __pfx_start_creating+0x10/0x10
[ 595.593101][ T8680] ? kasprintf+0xd4/0x120
[ 595.593116][ T8680] __debugfs_create_file+0x79/0x4f0
[ 595.593129][ T8680] debugfs_create_file_full+0x3f/0x60
[ 595.593144][ T8680] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 595.593159][ T8680] relay_open_buf+0x592/0xd40
[ 595.593176][ T8680] relay_open+0x427/0x920
[ 595.593190][ T8680] do_blk_trace_setup+0x591/0x9d0
[ 595.593208][ T8680] blk_trace_setup+0x116/0x1f0
[ 595.593220][ T8680] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 595.593235][ T8680] ? __pfx_blk_trace_setup+0x10/0x10
[ 595.593258][ T8680] sg_ioctl+0xaf3/0x2230
[ 595.593282][ T8680] ? __pfx_sg_ioctl+0x10/0x10
[ 595.593306][ T8680] ? ksys_write+0x1e1/0x250
[ 595.593328][ T8680] ? bpf_lsm_file_ioctl+0x9/0x20
[ 595.593351][ T8680] ? __pfx_sg_ioctl+0x10/0x10
[ 595.593368][ T8680] __se_sys_ioctl+0xfc/0x170
[ 595.593385][ T8680] do_syscall_64+0xfa/0x3b0
[ 595.593396][ T8680] ? lockdep_hardirqs_on+0x9c/0x150
[ 595.593405][ T8680] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 595.593415][ T8680] ? clear_bhb_loop+0x60/0xb0
[ 595.593427][ T8680] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 595.593436][ T8680] RIP: 0033:0x7f3564c27b79
[ 595.593447][ T8680] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 595.593455][ T8680] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 595.593467][ T8680] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 595.593474][ T8680] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 595.593481][ T8680] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 595.593487][ T8680] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 595.593493][ T8680] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 595.593508][ T8680]
[ 595.944321][ T8682] FAULT_INJECTION: forcing a failure.
[ 595.944321][ T8682] name failslab, interval 1, probability 0, space 0, times 0
[ 595.957030][ T8682] CPU: 0 UID: 0 PID: 8682 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 595.957053][ T8682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 595.957063][ T8682] Call Trace:
[ 595.957070][ T8682]
[ 595.957078][ T8682] dump_stack_lvl+0x189/0x250
[ 595.957099][ T8682] ? __pfx____ratelimit+0x10/0x10
[ 595.957116][ T8682] ? __pfx_dump_stack_lvl+0x10/0x10
[ 595.957131][ T8682] ? __pfx__printk+0x10/0x10
[ 595.957152][ T8682] ? __pfx___might_resched+0x10/0x10
[ 595.957176][ T8682] ? fs_reclaim_acquire+0x7d/0x100
[ 595.957201][ T8682] should_fail_ex+0x414/0x560
[ 595.957238][ T8682] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 595.957255][ T8682] should_failslab+0xa8/0x100
[ 595.957273][ T8682] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 595.957288][ T8682] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 595.957306][ T8682] ? alloc_inode+0x67/0x1b0
[ 595.957327][ T8682] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 595.957343][ T8682] alloc_inode+0x67/0x1b0
[ 595.957363][ T8682] new_inode+0x22/0x170
[ 595.957387][ T8682] __debugfs_create_file+0x14d/0x4f0
[ 595.957407][ T8682] debugfs_create_file_full+0x3f/0x60
[ 595.957432][ T8682] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 595.957456][ T8682] relay_open_buf+0x592/0xd40
[ 595.957487][ T8682] relay_open+0x427/0x920
[ 595.957514][ T8682] do_blk_trace_setup+0x591/0x9d0
[ 595.957546][ T8682] blk_trace_setup+0x116/0x1f0
[ 595.957567][ T8682] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 595.957593][ T8682] ? __pfx_blk_trace_setup+0x10/0x10
[ 595.957635][ T8682] sg_ioctl+0xaf3/0x2230
[ 595.957665][ T8682] ? __pfx_sg_ioctl+0x10/0x10
[ 595.957693][ T8682] ? ksys_write+0x1e1/0x250
[ 595.957717][ T8682] ? bpf_lsm_file_ioctl+0x9/0x20
[ 595.957740][ T8682] ? __pfx_sg_ioctl+0x10/0x10
[ 595.957758][ T8682] __se_sys_ioctl+0xfc/0x170
[ 595.957785][ T8682] do_syscall_64+0xfa/0x3b0
[ 595.957803][ T8682] ? lockdep_hardirqs_on+0x9c/0x150
[ 595.957821][ T8682] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 595.957839][ T8682] ? clear_bhb_loop+0x60/0xb0
[ 595.957861][ T8682] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 595.957878][ T8682] RIP: 0033:0x7f3564c27b79
[ 595.957894][ T8682] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 595.957910][ T8682] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 595.957930][ T8682] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 595.957944][ T8682] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 595.957955][ T8682] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 595.957966][ T8682] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 595.957977][ T8682] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 595.958006][ T8682]
[ 595.958014][ T8682] debugfs: out of free dentries, can not create file 'trace1'
[ 596.255532][ T8684] FAULT_INJECTION: forcing a failure.
[ 596.255532][ T8684] name failslab, interval 1, probability 0, space 0, times 0
[ 596.268680][ T8684] CPU: 0 UID: 0 PID: 8684 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 596.268707][ T8684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 596.268718][ T8684] Call Trace:
[ 596.268726][ T8684]
[ 596.268732][ T8684] dump_stack_lvl+0x189/0x250
[ 596.268753][ T8684] ? __pfx____ratelimit+0x10/0x10
[ 596.268772][ T8684] ? __pfx_dump_stack_lvl+0x10/0x10
[ 596.268789][ T8684] ? __pfx__printk+0x10/0x10
[ 596.268811][ T8684] ? __pfx___might_resched+0x10/0x10
[ 596.268835][ T8684] ? fs_reclaim_acquire+0x7d/0x100
[ 596.268860][ T8684] should_fail_ex+0x414/0x560
[ 596.268888][ T8684] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 596.268906][ T8684] should_failslab+0xa8/0x100
[ 596.268927][ T8684] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 596.268942][ T8684] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 596.268960][ T8684] ? alloc_inode+0x67/0x1b0
[ 596.268982][ T8684] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 596.268999][ T8684] alloc_inode+0x67/0x1b0
[ 596.269019][ T8684] new_inode+0x22/0x170
[ 596.269043][ T8684] __debugfs_create_file+0x14d/0x4f0
[ 596.269066][ T8684] debugfs_create_file_full+0x3f/0x60
[ 596.269094][ T8684] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 596.269120][ T8684] relay_open_buf+0x592/0xd40
[ 596.269152][ T8684] relay_open+0x427/0x920
[ 596.269177][ T8684] do_blk_trace_setup+0x591/0x9d0
[ 596.269220][ T8684] blk_trace_setup+0x116/0x1f0
[ 596.269241][ T8684] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 596.269267][ T8684] ? __pfx_blk_trace_setup+0x10/0x10
[ 596.269311][ T8684] sg_ioctl+0xaf3/0x2230
[ 596.269341][ T8684] ? __pfx_sg_ioctl+0x10/0x10
[ 596.269367][ T8684] ? ksys_write+0x1e1/0x250
[ 596.269390][ T8684] ? bpf_lsm_file_ioctl+0x9/0x20
[ 596.269410][ T8684] ? __pfx_sg_ioctl+0x10/0x10
[ 596.269429][ T8684] __se_sys_ioctl+0xfc/0x170
[ 596.269456][ T8684] do_syscall_64+0xfa/0x3b0
[ 596.269475][ T8684] ? lockdep_hardirqs_on+0x9c/0x150
[ 596.269493][ T8684] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 596.269510][ T8684] ? clear_bhb_loop+0x60/0xb0
[ 596.269530][ T8684] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 596.269548][ T8684] RIP: 0033:0x7f3564c27b79
[ 596.269564][ T8684] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 596.269579][ T8684] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 596.269598][ T8684] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 596.269612][ T8684] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 596.269623][ T8684] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 596.269632][ T8684] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 596.269643][ T8684] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 596.269671][ T8684]
[ 596.269679][ T8684] debugfs: out of free dentries, can not create file 'trace1'
[ 596.566481][ T8685] FAULT_INJECTION: forcing a failure.
[ 596.566481][ T8685] name failslab, interval 1, probability 0, space 0, times 0
[ 596.579210][ T8685] CPU: 1 UID: 0 PID: 8685 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 596.579225][ T8685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 596.579232][ T8685] Call Trace:
[ 596.579237][ T8685]
[ 596.579241][ T8685] dump_stack_lvl+0x189/0x250
[ 596.579255][ T8685] ? __pfx____ratelimit+0x10/0x10
[ 596.579267][ T8685] ? __pfx_dump_stack_lvl+0x10/0x10
[ 596.579276][ T8685] ? __pfx__printk+0x10/0x10
[ 596.579290][ T8685] ? __pfx___might_resched+0x10/0x10
[ 596.579305][ T8685] ? fs_reclaim_acquire+0x7d/0x100
[ 596.579319][ T8685] should_fail_ex+0x414/0x560
[ 596.579337][ T8685] should_failslab+0xa8/0x100
[ 596.579349][ T8685] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 596.579359][ T8685] ? __d_alloc+0x31/0x6f0
[ 596.579374][ T8685] __d_alloc+0x31/0x6f0
[ 596.579385][ T8685] ? __kasan_kmalloc+0x93/0xb0
[ 596.579393][ T8685] ? __kmalloc_node_track_caller_noprof+0x271/0x4e0
[ 596.579403][ T8685] ? kvasprintf+0xdc/0x190
[ 596.579414][ T8685] ? kasprintf+0xd4/0x120
[ 596.579432][ T8685] d_alloc_parallel+0xe0/0x14e0
[ 596.579443][ T8685] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 596.579461][ T8685] ? __lock_acquire+0xab9/0xd20
[ 596.579478][ T8685] ? __pfx_d_alloc_parallel+0x10/0x10
[ 596.579494][ T8685] ? __raw_spin_lock_init+0x45/0x100
[ 596.579506][ T8685] ? __init_waitqueue_head+0xa9/0x150
[ 596.579520][ T8685] __lookup_slow+0x116/0x3d0
[ 596.579536][ T8685] ? __pfx___lookup_slow+0x10/0x10
[ 596.579553][ T8685] ? d_lookup+0x8a/0xa0
[ 596.579566][ T8685] ? lookup_noperm+0x112/0x220
[ 596.579581][ T8685] start_creating+0x22e/0x3c0
[ 596.579593][ T8685] ? __pfx_start_creating+0x10/0x10
[ 596.579603][ T8685] ? kasprintf+0xd4/0x120
[ 596.579618][ T8685] __debugfs_create_file+0x79/0x4f0
[ 596.579630][ T8685] debugfs_create_file_full+0x3f/0x60
[ 596.579646][ T8685] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 596.579661][ T8685] relay_open_buf+0x592/0xd40
[ 596.579678][ T8685] relay_open+0x427/0x920
[ 596.579692][ T8685] do_blk_trace_setup+0x591/0x9d0
[ 596.579710][ T8685] blk_trace_setup+0x116/0x1f0
[ 596.579721][ T8685] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 596.579736][ T8685] ? __pfx_blk_trace_setup+0x10/0x10
[ 596.579759][ T8685] sg_ioctl+0xaf3/0x2230
[ 596.579775][ T8685] ? __pfx_sg_ioctl+0x10/0x10
[ 596.579790][ T8685] ? ksys_write+0x1e1/0x250
[ 596.579803][ T8685] ? bpf_lsm_file_ioctl+0x9/0x20
[ 596.579816][ T8685] ? __pfx_sg_ioctl+0x10/0x10
[ 596.579826][ T8685] __se_sys_ioctl+0xfc/0x170
[ 596.579842][ T8685] do_syscall_64+0xfa/0x3b0
[ 596.579852][ T8685] ? lockdep_hardirqs_on+0x9c/0x150
[ 596.579862][ T8685] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 596.579871][ T8685] ? clear_bhb_loop+0x60/0xb0
[ 596.579883][ T8685] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 596.579892][ T8685] RIP: 0033:0x7f3564c27b79
[ 596.579902][ T8685] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 596.579911][ T8685] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 596.579922][ T8685] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 596.579929][ T8685] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 596.579936][ T8685] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 596.579942][ T8685] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 596.579948][ T8685] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 596.579963][ T8685]
[ 596.585399][ T8686] FAULT_INJECTION: forcing a failure.
[ 596.585399][ T8686] name failslab, interval 1, probability 0, space 0, times 0
[ 596.944433][ T8686] CPU: 1 UID: 0 PID: 8686 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 596.944449][ T8686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 596.944456][ T8686] Call Trace:
[ 596.944463][ T8686]
[ 596.944468][ T8686] dump_stack_lvl+0x189/0x250
[ 596.944482][ T8686] ? __pfx____ratelimit+0x10/0x10
[ 596.944494][ T8686] ? __pfx_dump_stack_lvl+0x10/0x10
[ 596.944503][ T8686] ? __pfx__printk+0x10/0x10
[ 596.944516][ T8686] ? __pfx___might_resched+0x10/0x10
[ 596.944530][ T8686] ? fs_reclaim_acquire+0x7d/0x100
[ 596.944545][ T8686] should_fail_ex+0x414/0x560
[ 596.944561][ T8686] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 596.944571][ T8686] should_failslab+0xa8/0x100
[ 596.944583][ T8686] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 596.944592][ T8686] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 596.944602][ T8686] ? alloc_inode+0x67/0x1b0
[ 596.944614][ T8686] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 596.944623][ T8686] alloc_inode+0x67/0x1b0
[ 596.944635][ T8686] new_inode+0x22/0x170
[ 596.944648][ T8686] __debugfs_create_file+0x14d/0x4f0
[ 596.944661][ T8686] debugfs_create_file_full+0x3f/0x60
[ 596.944677][ T8686] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 596.944693][ T8686] relay_open_buf+0x592/0xd40
[ 596.944710][ T8686] relay_open+0x427/0x920
[ 596.944724][ T8686] do_blk_trace_setup+0x591/0x9d0
[ 596.944742][ T8686] blk_trace_setup+0x116/0x1f0
[ 596.944754][ T8686] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 596.944768][ T8686] ? __pfx_blk_trace_setup+0x10/0x10
[ 596.944791][ T8686] sg_ioctl+0xaf3/0x2230
[ 596.944807][ T8686] ? __pfx_sg_ioctl+0x10/0x10
[ 596.944822][ T8686] ? ksys_write+0x1e1/0x250
[ 596.944835][ T8686] ? bpf_lsm_file_ioctl+0x9/0x20
[ 596.944848][ T8686] ? __pfx_sg_ioctl+0x10/0x10
[ 596.944859][ T8686] __se_sys_ioctl+0xfc/0x170
[ 596.944875][ T8686] do_syscall_64+0xfa/0x3b0
[ 596.944886][ T8686] ? lockdep_hardirqs_on+0x9c/0x150
[ 596.944896][ T8686] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 596.944905][ T8686] ? clear_bhb_loop+0x60/0xb0
[ 596.944917][ T8686] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 596.944927][ T8686] RIP: 0033:0x7f3564c27b79
[ 596.944937][ T8686] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 596.944946][ T8686] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 596.944957][ T8686] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 596.944965][ T8686] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 596.944971][ T8686] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 596.944977][ T8686] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 596.944983][ T8686] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 596.944999][ T8686]
[ 596.945004][ T8686] debugfs: out of free dentries, can not create file 'trace1'
[ 597.242650][ T8687] FAULT_INJECTION: forcing a failure.
[ 597.242650][ T8687] name failslab, interval 1, probability 0, space 0, times 0
[ 597.255467][ T8687] CPU: 0 UID: 0 PID: 8687 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 597.255489][ T8687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 597.255499][ T8687] Call Trace:
[ 597.255508][ T8687]
[ 597.255515][ T8687] dump_stack_lvl+0x189/0x250
[ 597.255536][ T8687] ? __pfx____ratelimit+0x10/0x10
[ 597.255555][ T8687] ? __pfx_dump_stack_lvl+0x10/0x10
[ 597.255572][ T8687] ? __pfx__printk+0x10/0x10
[ 597.255588][ T8687] ? __pfx___might_resched+0x10/0x10
[ 597.255602][ T8687] ? fs_reclaim_acquire+0x7d/0x100
[ 597.255616][ T8687] should_fail_ex+0x414/0x560
[ 597.255633][ T8687] should_failslab+0xa8/0x100
[ 597.255645][ T8687] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 597.255655][ T8687] ? __d_alloc+0x31/0x6f0
[ 597.255670][ T8687] __d_alloc+0x31/0x6f0
[ 597.255681][ T8687] ? __kasan_kmalloc+0x93/0xb0
[ 597.255690][ T8687] ? __kmalloc_node_track_caller_noprof+0x271/0x4e0
[ 597.255699][ T8687] ? kvasprintf+0xdc/0x190
[ 597.255710][ T8687] ? kasprintf+0xd4/0x120
[ 597.255722][ T8687] d_alloc_parallel+0xe0/0x14e0
[ 597.255734][ T8687] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 597.255752][ T8687] ? __lock_acquire+0xab9/0xd20
[ 597.255773][ T8687] ? __pfx_d_alloc_parallel+0x10/0x10
[ 597.255788][ T8687] ? __raw_spin_lock_init+0x45/0x100
[ 597.255800][ T8687] ? __init_waitqueue_head+0xa9/0x150
[ 597.255815][ T8687] __lookup_slow+0x116/0x3d0
[ 597.255833][ T8687] ? __pfx___lookup_slow+0x10/0x10
[ 597.255854][ T8687] ? d_lookup+0x8a/0xa0
[ 597.255867][ T8687] ? lookup_noperm+0x112/0x220
[ 597.255881][ T8687] start_creating+0x22e/0x3c0
[ 597.255893][ T8687] ? __pfx_start_creating+0x10/0x10
[ 597.255903][ T8687] ? kasprintf+0xd4/0x120
[ 597.255918][ T8687] __debugfs_create_file+0x79/0x4f0
[ 597.255930][ T8687] debugfs_create_file_full+0x3f/0x60
[ 597.255946][ T8687] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 597.255961][ T8687] relay_open_buf+0x592/0xd40
[ 597.255978][ T8687] relay_open+0x427/0x920
[ 597.255992][ T8687] do_blk_trace_setup+0x591/0x9d0
[ 597.256009][ T8687] blk_trace_setup+0x116/0x1f0
[ 597.256021][ T8687] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 597.256035][ T8687] ? __pfx_blk_trace_setup+0x10/0x10
[ 597.256063][ T8687] sg_ioctl+0xaf3/0x2230
[ 597.256079][ T8687] ? __pfx_sg_ioctl+0x10/0x10
[ 597.256093][ T8687] ? ksys_write+0x1e1/0x250
[ 597.256107][ T8687] ? bpf_lsm_file_ioctl+0x9/0x20
[ 597.256121][ T8687] ? __pfx_sg_ioctl+0x10/0x10
[ 597.256131][ T8687] __se_sys_ioctl+0xfc/0x170
[ 597.256146][ T8687] do_syscall_64+0xfa/0x3b0
[ 597.256157][ T8687] ? lockdep_hardirqs_on+0x9c/0x150
[ 597.256167][ T8687] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 597.256176][ T8687] ? clear_bhb_loop+0x60/0xb0
[ 597.256188][ T8687] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 597.256197][ T8687] RIP: 0033:0x7f3564c27b79
[ 597.256208][ T8687] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 597.256216][ T8687] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 597.256227][ T8687] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 597.256235][ T8687] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 597.256241][ T8687] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 597.256247][ T8687] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 597.256253][ T8687] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 597.256268][ T8687]
[ 597.606317][ T8688] FAULT_INJECTION: forcing a failure.
[ 597.606317][ T8688] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 597.619981][ T8688] CPU: 1 UID: 0 PID: 8688 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 597.619997][ T8688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 597.620004][ T8688] Call Trace:
[ 597.620008][ T8688]
[ 597.620013][ T8688] dump_stack_lvl+0x189/0x250
[ 597.620137][ T8688] ? __pfx____ratelimit+0x10/0x10
[ 597.620152][ T8688] ? __pfx_dump_stack_lvl+0x10/0x10
[ 597.620161][ T8688] ? __pfx__printk+0x10/0x10
[ 597.620173][ T8688] ? fs_reclaim_acquire+0x7d/0x100
[ 597.620191][ T8688] should_fail_ex+0x414/0x560
[ 597.620212][ T8688] prepare_alloc_pages+0x213/0x610
[ 597.620227][ T8688] __alloc_frozen_pages_noprof+0x123/0x370
[ 597.620242][ T8688] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 597.620259][ T8688] ? policy_nodemask+0x27c/0x720
[ 597.620269][ T8688] ? __lock_acquire+0xab9/0xd20
[ 597.620321][ T8688] alloc_pages_bulk_noprof+0x560/0x710
[ 597.620337][ T8688] ? alloc_pages_noprof+0xbe/0x190
[ 597.620349][ T8688] kasan_populate_vmalloc+0xba/0x1a0
[ 597.620366][ T8688] alloc_vmap_area+0xd51/0x1490
[ 597.620385][ T8688] ? __pfx_alloc_vmap_area+0x10/0x10
[ 597.620395][ T8688] ? __kasan_kmalloc+0x93/0xb0
[ 597.620405][ T8688] ? __kmalloc_cache_node_noprof+0x234/0x3d0
[ 597.620416][ T8688] ? __get_vm_area_node+0x13f/0x300
[ 597.620426][ T8688] ? relay_open_buf+0x3d9/0xd40
[ 597.620437][ T8688] __get_vm_area_node+0x1f8/0x300
[ 597.620448][ T8688] ? relay_open_buf+0x3d9/0xd40
[ 597.620458][ T8688] vmap+0x162/0x310
[ 597.620468][ T8688] ? relay_open_buf+0x3d9/0xd40
[ 597.620480][ T8688] relay_open_buf+0x3d9/0xd40
[ 597.620496][ T8688] relay_open+0x427/0x920
[ 597.620510][ T8688] do_blk_trace_setup+0x591/0x9d0
[ 597.620528][ T8688] blk_trace_setup+0x116/0x1f0
[ 597.620539][ T8688] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 597.620553][ T8688] ? __pfx_blk_trace_setup+0x10/0x10
[ 597.620576][ T8688] sg_ioctl+0xaf3/0x2230
[ 597.620592][ T8688] ? __pfx_sg_ioctl+0x10/0x10
[ 597.620607][ T8688] ? ksys_write+0x1e1/0x250
[ 597.620620][ T8688] ? bpf_lsm_file_ioctl+0x9/0x20
[ 597.620633][ T8688] ? __pfx_sg_ioctl+0x10/0x10
[ 597.620644][ T8688] __se_sys_ioctl+0xfc/0x170
[ 597.620659][ T8688] do_syscall_64+0xfa/0x3b0
[ 597.620670][ T8688] ? lockdep_hardirqs_on+0x9c/0x150
[ 597.620679][ T8688] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 597.620692][ T8688] ? clear_bhb_loop+0x60/0xb0
[ 597.620710][ T8688] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 597.620725][ T8688] RIP: 0033:0x7f3564c27b79
[ 597.620742][ T8688] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 597.620755][ T8688] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 597.620773][ T8688] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 597.620785][ T8688] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 597.620796][ T8688] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 597.620806][ T8688] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 597.620814][ T8688] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 597.620830][ T8688]
[ 597.626081][ T8689] FAULT_INJECTION: forcing a failure.
[ 597.626081][ T8689] name failslab, interval 1, probability 0, space 0, times 0
[ 597.951195][ T8689] CPU: 1 UID: 0 PID: 8689 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 597.951219][ T8689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 597.951230][ T8689] Call Trace:
[ 597.951241][ T8689]
[ 597.951250][ T8689] dump_stack_lvl+0x189/0x250
[ 597.951268][ T8689] ? __pfx____ratelimit+0x10/0x10
[ 597.951285][ T8689] ? __pfx_dump_stack_lvl+0x10/0x10
[ 597.951298][ T8689] ? __pfx__printk+0x10/0x10
[ 597.951316][ T8689] ? __pfx___might_resched+0x10/0x10
[ 597.951336][ T8689] ? fs_reclaim_acquire+0x7d/0x100
[ 597.951356][ T8689] should_fail_ex+0x414/0x560
[ 597.951379][ T8689] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 597.951393][ T8689] should_failslab+0xa8/0x100
[ 597.951410][ T8689] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 597.951422][ T8689] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 597.951436][ T8689] ? alloc_inode+0x67/0x1b0
[ 597.951453][ T8689] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 597.951466][ T8689] alloc_inode+0x67/0x1b0
[ 597.951482][ T8689] new_inode+0x22/0x170
[ 597.951501][ T8689] __debugfs_create_file+0x14d/0x4f0
[ 597.951519][ T8689] debugfs_create_file_full+0x3f/0x60
[ 597.951541][ T8689] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 597.951562][ T8689] relay_open_buf+0x592/0xd40
[ 597.951587][ T8689] relay_open+0x427/0x920
[ 597.951607][ T8689] do_blk_trace_setup+0x591/0x9d0
[ 597.951632][ T8689] blk_trace_setup+0x116/0x1f0
[ 597.951649][ T8689] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 597.951669][ T8689] ? __pfx_blk_trace_setup+0x10/0x10
[ 597.951702][ T8689] sg_ioctl+0xaf3/0x2230
[ 597.951726][ T8689] ? __pfx_sg_ioctl+0x10/0x10
[ 597.951746][ T8689] ? ksys_write+0x1e1/0x250
[ 597.951765][ T8689] ? bpf_lsm_file_ioctl+0x9/0x20
[ 597.951784][ T8689] ? __pfx_sg_ioctl+0x10/0x10
[ 597.951798][ T8689] __se_sys_ioctl+0xfc/0x170
[ 597.951820][ T8689] do_syscall_64+0xfa/0x3b0
[ 597.951835][ T8689] ? lockdep_hardirqs_on+0x9c/0x150
[ 597.951849][ T8689] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 597.951863][ T8689] ? clear_bhb_loop+0x60/0xb0
[ 597.951880][ T8689] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 597.951894][ T8689] RIP: 0033:0x7f3564c27b79
[ 597.951907][ T8689] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 597.951920][ T8689] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 597.951936][ T8689] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 597.951946][ T8689] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 597.951954][ T8689] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 597.951964][ T8689] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 597.951972][ T8689] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 597.951995][ T8689]
[ 597.952005][ T8689] debugfs: out of free dentries, can not create file 'trace1'
[ 598.245807][ T8690] FAULT_INJECTION: forcing a failure.
[ 598.245807][ T8690] name failslab, interval 1, probability 0, space 0, times 0
[ 598.259695][ T8690] CPU: 0 UID: 0 PID: 8690 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 598.259719][ T8690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 598.259728][ T8690] Call Trace:
[ 598.259735][ T8690]
[ 598.259740][ T8690] dump_stack_lvl+0x189/0x250
[ 598.259753][ T8690] ? __pfx____ratelimit+0x10/0x10
[ 598.259765][ T8690] ? __pfx_dump_stack_lvl+0x10/0x10
[ 598.259774][ T8690] ? __pfx__printk+0x10/0x10
[ 598.259788][ T8690] ? __pfx___might_resched+0x10/0x10
[ 598.259802][ T8690] ? fs_reclaim_acquire+0x7d/0x100
[ 598.259817][ T8690] should_fail_ex+0x414/0x560
[ 598.259834][ T8690] should_failslab+0xa8/0x100
[ 598.259846][ T8690] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 598.259856][ T8690] ? __d_alloc+0x31/0x6f0
[ 598.259872][ T8690] __d_alloc+0x31/0x6f0
[ 598.259883][ T8690] ? __kasan_kmalloc+0x93/0xb0
[ 598.259892][ T8690] ? __kmalloc_node_track_caller_noprof+0x271/0x4e0
[ 598.259901][ T8690] ? kvasprintf+0xdc/0x190
[ 598.259912][ T8690] ? kasprintf+0xd4/0x120
[ 598.259924][ T8690] d_alloc_parallel+0xe0/0x14e0
[ 598.259936][ T8690] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 598.259954][ T8690] ? __lock_acquire+0xab9/0xd20
[ 598.259970][ T8690] ? __pfx_d_alloc_parallel+0x10/0x10
[ 598.259986][ T8690] ? __raw_spin_lock_init+0x45/0x100
[ 598.259998][ T8690] ? __init_waitqueue_head+0xa9/0x150
[ 598.260013][ T8690] __lookup_slow+0x116/0x3d0
[ 598.260028][ T8690] ? __pfx___lookup_slow+0x10/0x10
[ 598.260048][ T8690] ? d_lookup+0x8a/0xa0
[ 598.260061][ T8690] ? lookup_noperm+0x112/0x220
[ 598.260075][ T8690] start_creating+0x22e/0x3c0
[ 598.260087][ T8690] ? __pfx_start_creating+0x10/0x10
[ 598.260097][ T8690] ? kasprintf+0xd4/0x120
[ 598.260112][ T8690] __debugfs_create_file+0x79/0x4f0
[ 598.260124][ T8690] debugfs_create_file_full+0x3f/0x60
[ 598.260140][ T8690] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 598.260168][ T8690] relay_open_buf+0x592/0xd40
[ 598.260185][ T8690] relay_open+0x427/0x920
[ 598.260199][ T8690] do_blk_trace_setup+0x591/0x9d0
[ 598.260217][ T8690] blk_trace_setup+0x116/0x1f0
[ 598.260229][ T8690] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 598.260244][ T8690] ? __pfx_blk_trace_setup+0x10/0x10
[ 598.260267][ T8690] sg_ioctl+0xaf3/0x2230
[ 598.260289][ T8690] ? __pfx_sg_ioctl+0x10/0x10
[ 598.260303][ T8690] ? ksys_write+0x1e1/0x250
[ 598.260316][ T8690] ? bpf_lsm_file_ioctl+0x9/0x20
[ 598.260330][ T8690] ? __pfx_sg_ioctl+0x10/0x10
[ 598.260340][ T8690] __se_sys_ioctl+0xfc/0x170
[ 598.260356][ T8690] do_syscall_64+0xfa/0x3b0
[ 598.260366][ T8690] ? lockdep_hardirqs_on+0x9c/0x150
[ 598.260376][ T8690] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 598.260385][ T8690] ? clear_bhb_loop+0x60/0xb0
[ 598.260397][ T8690] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 598.260407][ T8690] RIP: 0033:0x7f3564c27b79
[ 598.260417][ T8690] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 598.260425][ T8690] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 598.260436][ T8690] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 598.260444][ T8690] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 598.260456][ T8690] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 598.260462][ T8690] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 598.260468][ T8690] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 598.260484][ T8690]
[ 598.265985][ T8691] FAULT_INJECTION: forcing a failure.
[ 598.265985][ T8691] name failslab, interval 1, probability 0, space 0, times 0
[ 598.624142][ T8691] CPU: 1 UID: 0 PID: 8691 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 598.624164][ T8691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 598.624174][ T8691] Call Trace:
[ 598.624184][ T8691]
[ 598.624191][ T8691] dump_stack_lvl+0x189/0x250
[ 598.624210][ T8691] ? __pfx____ratelimit+0x10/0x10
[ 598.624228][ T8691] ? __pfx_dump_stack_lvl+0x10/0x10
[ 598.624244][ T8691] ? __pfx__printk+0x10/0x10
[ 598.624268][ T8691] ? __pfx___might_resched+0x10/0x10
[ 598.624292][ T8691] ? fs_reclaim_acquire+0x7d/0x100
[ 598.624307][ T8691] should_fail_ex+0x414/0x560
[ 598.624324][ T8691] should_failslab+0xa8/0x100
[ 598.624336][ T8691] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 598.624347][ T8691] ? __d_alloc+0x31/0x6f0
[ 598.624362][ T8691] __d_alloc+0x31/0x6f0
[ 598.624373][ T8691] ? __kasan_kmalloc+0x93/0xb0
[ 598.624382][ T8691] ? __kmalloc_node_track_caller_noprof+0x271/0x4e0
[ 598.624392][ T8691] ? kvasprintf+0xdc/0x190
[ 598.624402][ T8691] ? kasprintf+0xd4/0x120
[ 598.624414][ T8691] d_alloc_parallel+0xe0/0x14e0
[ 598.624427][ T8691] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 598.624444][ T8691] ? __lock_acquire+0xab9/0xd20
[ 598.624461][ T8691] ? __pfx_d_alloc_parallel+0x10/0x10
[ 598.624477][ T8691] ? __raw_spin_lock_init+0x45/0x100
[ 598.624490][ T8691] ? __init_waitqueue_head+0xa9/0x150
[ 598.624504][ T8691] __lookup_slow+0x116/0x3d0
[ 598.624519][ T8691] ? __pfx___lookup_slow+0x10/0x10
[ 598.624537][ T8691] ? d_lookup+0x8a/0xa0
[ 598.624549][ T8691] ? lookup_noperm+0x112/0x220
[ 598.624564][ T8691] start_creating+0x22e/0x3c0
[ 598.624576][ T8691] ? __pfx_start_creating+0x10/0x10
[ 598.624586][ T8691] ? kasprintf+0xd4/0x120
[ 598.624601][ T8691] __debugfs_create_file+0x79/0x4f0
[ 598.624613][ T8691] debugfs_create_file_full+0x3f/0x60
[ 598.624629][ T8691] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 598.624644][ T8691] relay_open_buf+0x592/0xd40
[ 598.624662][ T8691] relay_open+0x427/0x920
[ 598.624675][ T8691] do_blk_trace_setup+0x591/0x9d0
[ 598.624693][ T8691] blk_trace_setup+0x116/0x1f0
[ 598.624705][ T8691] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 598.624720][ T8691] ? __pfx_blk_trace_setup+0x10/0x10
[ 598.624743][ T8691] sg_ioctl+0xaf3/0x2230
[ 598.624759][ T8691] ? __pfx_sg_ioctl+0x10/0x10
[ 598.624773][ T8691] ? ksys_write+0x1e1/0x250
[ 598.624786][ T8691] ? bpf_lsm_file_ioctl+0x9/0x20
[ 598.624800][ T8691] ? __pfx_sg_ioctl+0x10/0x10
[ 598.624810][ T8691] __se_sys_ioctl+0xfc/0x170
[ 598.624827][ T8691] do_syscall_64+0xfa/0x3b0
[ 598.624838][ T8691] ? lockdep_hardirqs_on+0x9c/0x150
[ 598.624848][ T8691] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 598.624857][ T8691] ? clear_bhb_loop+0x60/0xb0
[ 598.624869][ T8691] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 598.624879][ T8691] RIP: 0033:0x7f3564c27b79
[ 598.624889][ T8691] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 598.624903][ T8691] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 598.624914][ T8691] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 598.624921][ T8691] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 598.624928][ T8691] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 598.624934][ T8691] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 598.624940][ T8691] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 598.624956][ T8691]
[ 598.975864][ T8692] FAULT_INJECTION: forcing a failure.
[ 598.975864][ T8692] name failslab, interval 1, probability 0, space 0, times 0
[ 598.988820][ T8692] CPU: 1 UID: 0 PID: 8692 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 598.988846][ T8692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 598.988857][ T8692] Call Trace:
[ 598.988865][ T8692]
[ 598.988873][ T8692] dump_stack_lvl+0x189/0x250
[ 598.988895][ T8692] ? __pfx____ratelimit+0x10/0x10
[ 598.988914][ T8692] ? __pfx_dump_stack_lvl+0x10/0x10
[ 598.988931][ T8692] ? __pfx__printk+0x10/0x10
[ 598.988957][ T8692] ? __pfx___might_resched+0x10/0x10
[ 598.988982][ T8692] ? fs_reclaim_acquire+0x7d/0x100
[ 598.989007][ T8692] should_fail_ex+0x414/0x560
[ 598.989036][ T8692] should_failslab+0xa8/0x100
[ 598.989058][ T8692] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 598.989075][ T8692] ? __d_alloc+0x31/0x6f0
[ 598.989102][ T8692] __d_alloc+0x31/0x6f0
[ 598.989122][ T8692] ? __kasan_kmalloc+0x93/0xb0
[ 598.989137][ T8692] ? __kmalloc_node_track_caller_noprof+0x271/0x4e0
[ 598.989154][ T8692] ? kvasprintf+0xdc/0x190
[ 598.989172][ T8692] ? kasprintf+0xd4/0x120
[ 598.989195][ T8692] d_alloc_parallel+0xe0/0x14e0
[ 598.989216][ T8692] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 598.989256][ T8692] ? __lock_acquire+0xab9/0xd20
[ 598.989286][ T8692] ? __pfx_d_alloc_parallel+0x10/0x10
[ 598.989314][ T8692] ? __raw_spin_lock_init+0x45/0x100
[ 598.989336][ T8692] ? __init_waitqueue_head+0xa9/0x150
[ 598.989365][ T8692] __lookup_slow+0x116/0x3d0
[ 598.989391][ T8692] ? __pfx___lookup_slow+0x10/0x10
[ 598.989424][ T8692] ? d_lookup+0x8a/0xa0
[ 598.989446][ T8692] ? lookup_noperm+0x112/0x220
[ 598.989473][ T8692] start_creating+0x22e/0x3c0
[ 598.989494][ T8692] ? __pfx_start_creating+0x10/0x10
[ 598.989512][ T8692] ? kasprintf+0xd4/0x120
[ 598.989538][ T8692] __debugfs_create_file+0x79/0x4f0
[ 598.989558][ T8692] debugfs_create_file_full+0x3f/0x60
[ 598.989583][ T8692] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 598.989607][ T8692] relay_open_buf+0x592/0xd40
[ 598.989636][ T8692] relay_open+0x427/0x920
[ 598.989653][ T8692] do_blk_trace_setup+0x591/0x9d0
[ 598.989671][ T8692] blk_trace_setup+0x116/0x1f0
[ 598.989683][ T8692] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 598.989697][ T8692] ? __pfx_blk_trace_setup+0x10/0x10
[ 598.989721][ T8692] sg_ioctl+0xaf3/0x2230
[ 598.989737][ T8692] ? __pfx_sg_ioctl+0x10/0x10
[ 598.989751][ T8692] ? ksys_write+0x1e1/0x250
[ 598.989764][ T8692] ? bpf_lsm_file_ioctl+0x9/0x20
[ 598.989779][ T8692] ? __pfx_sg_ioctl+0x10/0x10
[ 598.989789][ T8692] __se_sys_ioctl+0xfc/0x170
[ 598.989805][ T8692] do_syscall_64+0xfa/0x3b0
[ 598.989816][ T8692] ? lockdep_hardirqs_on+0x9c/0x150
[ 598.989826][ T8692] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 598.989835][ T8692] ? clear_bhb_loop+0x60/0xb0
[ 598.989847][ T8692] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 598.989857][ T8692] RIP: 0033:0x7f3564c27b79
[ 598.989867][ T8692] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 598.989875][ T8692] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 598.989886][ T8692] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 598.989894][ T8692] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 598.989900][ T8692] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 598.989907][ T8692] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 598.989913][ T8692] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 598.989928][ T8692]
[ 598.995058][ T8693] FAULT_INJECTION: forcing a failure.
[ 598.995058][ T8693] name failslab, interval 1, probability 0, space 0, times 0
[ 599.354112][ T8693] CPU: 0 UID: 0 PID: 8693 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 599.354130][ T8693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 599.354136][ T8693] Call Trace:
[ 599.354144][ T8693]
[ 599.354149][ T8693] dump_stack_lvl+0x189/0x250
[ 599.354163][ T8693] ? __pfx____ratelimit+0x10/0x10
[ 599.354180][ T8693] ? __pfx_dump_stack_lvl+0x10/0x10
[ 599.354190][ T8693] ? __pfx__printk+0x10/0x10
[ 599.354202][ T8693] ? __pfx___might_resched+0x10/0x10
[ 599.354217][ T8693] ? fs_reclaim_acquire+0x7d/0x100
[ 599.354232][ T8693] should_fail_ex+0x414/0x560
[ 599.354248][ T8693] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 599.354258][ T8693] should_failslab+0xa8/0x100
[ 599.354270][ T8693] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 599.354279][ T8693] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 599.354289][ T8693] ? alloc_inode+0x67/0x1b0
[ 599.354301][ T8693] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 599.354310][ T8693] alloc_inode+0x67/0x1b0
[ 599.354322][ T8693] new_inode+0x22/0x170
[ 599.354336][ T8693] __debugfs_create_file+0x14d/0x4f0
[ 599.354348][ T8693] debugfs_create_file_full+0x3f/0x60
[ 599.354365][ T8693] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 599.354380][ T8693] relay_open_buf+0x592/0xd40
[ 599.354398][ T8693] relay_open+0x427/0x920
[ 599.354412][ T8693] do_blk_trace_setup+0x591/0x9d0
[ 599.354431][ T8693] blk_trace_setup+0x116/0x1f0
[ 599.354443][ T8693] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 599.354458][ T8693] ? __pfx_blk_trace_setup+0x10/0x10
[ 599.354481][ T8693] sg_ioctl+0xaf3/0x2230
[ 599.354498][ T8693] ? __pfx_sg_ioctl+0x10/0x10
[ 599.354513][ T8693] ? ksys_write+0x1e1/0x250
[ 599.354526][ T8693] ? bpf_lsm_file_ioctl+0x9/0x20
[ 599.354540][ T8693] ? __pfx_sg_ioctl+0x10/0x10
[ 599.354550][ T8693] __se_sys_ioctl+0xfc/0x170
[ 599.354566][ T8693] do_syscall_64+0xfa/0x3b0
[ 599.354577][ T8693] ? lockdep_hardirqs_on+0x9c/0x150
[ 599.354587][ T8693] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 599.354596][ T8693] ? clear_bhb_loop+0x60/0xb0
[ 599.354609][ T8693] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 599.354621][ T8693] RIP: 0033:0x7f3564c27b79
[ 599.354635][ T8693] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 599.354649][ T8693] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 599.354667][ T8693] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 599.354678][ T8693] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 599.354689][ T8693] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 599.354700][ T8693] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 599.354711][ T8693] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 599.354734][ T8693]
[ 599.354741][ T8693] debugfs: out of free dentries, can not create file 'trace1'
[ 599.650727][ T8694] FAULT_INJECTION: forcing a failure.
[ 599.650727][ T8694] name failslab, interval 1, probability 0, space 0, times 0
[ 599.664514][ T8694] CPU: 0 UID: 0 PID: 8694 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 599.664529][ T8694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 599.664536][ T8694] Call Trace:
[ 599.664541][ T8694]
[ 599.664545][ T8694] dump_stack_lvl+0x189/0x250
[ 599.664559][ T8694] ? __pfx____ratelimit+0x10/0x10
[ 599.664571][ T8694] ? __pfx_dump_stack_lvl+0x10/0x10
[ 599.664580][ T8694] ? __pfx__printk+0x10/0x10
[ 599.664593][ T8694] ? __pfx___might_resched+0x10/0x10
[ 599.664608][ T8694] ? fs_reclaim_acquire+0x7d/0x100
[ 599.664622][ T8694] should_fail_ex+0x414/0x560
[ 599.664637][ T8694] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 599.664648][ T8694] should_failslab+0xa8/0x100
[ 599.664660][ T8694] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 599.664668][ T8694] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 599.664678][ T8694] ? alloc_inode+0x67/0x1b0
[ 599.664691][ T8694] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 599.664700][ T8694] alloc_inode+0x67/0x1b0
[ 599.664711][ T8694] new_inode+0x22/0x170
[ 599.664724][ T8694] __debugfs_create_file+0x14d/0x4f0
[ 599.664742][ T8694] debugfs_create_file_full+0x3f/0x60
[ 599.664758][ T8694] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 599.664773][ T8694] relay_open_buf+0x592/0xd40
[ 599.664790][ T8694] relay_open+0x427/0x920
[ 599.664804][ T8694] do_blk_trace_setup+0x591/0x9d0
[ 599.664826][ T8694] blk_trace_setup+0x116/0x1f0
[ 599.664837][ T8694] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 599.664851][ T8694] ? __pfx_blk_trace_setup+0x10/0x10
[ 599.664879][ T8694] sg_ioctl+0xaf3/0x2230
[ 599.664900][ T8694] ? __pfx_sg_ioctl+0x10/0x10
[ 599.664924][ T8694] ? ksys_write+0x1e1/0x250
[ 599.664945][ T8694] ? bpf_lsm_file_ioctl+0x9/0x20
[ 599.664968][ T8694] ? __pfx_sg_ioctl+0x10/0x10
[ 599.664986][ T8694] __se_sys_ioctl+0xfc/0x170
[ 599.665004][ T8694] do_syscall_64+0xfa/0x3b0
[ 599.665015][ T8694] ? lockdep_hardirqs_on+0x9c/0x150
[ 599.665025][ T8694] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 599.665034][ T8694] ? clear_bhb_loop+0x60/0xb0
[ 599.665047][ T8694] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 599.665056][ T8694] RIP: 0033:0x7f3564c27b79
[ 599.665066][ T8694] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 599.665074][ T8694] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 599.665086][ T8694] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 599.665093][ T8694] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 599.665099][ T8694] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 599.665106][ T8694] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 599.665111][ T8694] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 599.665130][ T8694]
[ 599.665135][ T8694] debugfs: out of free dentries, can not create file 'trace1'
[ 599.960491][ T8695] FAULT_INJECTION: forcing a failure.
[ 599.960491][ T8695] name failslab, interval 1, probability 0, space 0, times 0
[ 599.975017][ T8695] CPU: 0 UID: 0 PID: 8695 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 599.975034][ T8695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 599.975041][ T8695] Call Trace:
[ 599.975046][ T8695]
[ 599.975051][ T8695] dump_stack_lvl+0x189/0x250
[ 599.975065][ T8695] ? __pfx____ratelimit+0x10/0x10
[ 599.975076][ T8695] ? __pfx_dump_stack_lvl+0x10/0x10
[ 599.975092][ T8695] ? __pfx__printk+0x10/0x10
[ 599.975105][ T8695] ? __pfx___might_resched+0x10/0x10
[ 599.975119][ T8695] ? fs_reclaim_acquire+0x7d/0x100
[ 599.975134][ T8695] should_fail_ex+0x414/0x560
[ 599.975150][ T8695] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 599.975161][ T8695] should_failslab+0xa8/0x100
[ 599.975173][ T8695] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 599.975182][ T8695] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 599.975191][ T8695] ? alloc_inode+0x67/0x1b0
[ 599.975204][ T8695] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 599.975213][ T8695] alloc_inode+0x67/0x1b0
[ 599.975225][ T8695] new_inode+0x22/0x170
[ 599.975238][ T8695] __debugfs_create_file+0x14d/0x4f0
[ 599.975250][ T8695] debugfs_create_file_full+0x3f/0x60
[ 599.975271][ T8695] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 599.975295][ T8695] relay_open_buf+0x592/0xd40
[ 599.975324][ T8695] relay_open+0x427/0x920
[ 599.975354][ T8695] do_blk_trace_setup+0x591/0x9d0
[ 599.975381][ T8695] blk_trace_setup+0x116/0x1f0
[ 599.975394][ T8695] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 599.975408][ T8695] ? __pfx_blk_trace_setup+0x10/0x10
[ 599.975436][ T8695] sg_ioctl+0xaf3/0x2230
[ 599.975453][ T8695] ? __pfx_sg_ioctl+0x10/0x10
[ 599.975467][ T8695] ? ksys_write+0x1e1/0x250
[ 599.975480][ T8695] ? bpf_lsm_file_ioctl+0x9/0x20
[ 599.975494][ T8695] ? __pfx_sg_ioctl+0x10/0x10
[ 599.975504][ T8695] __se_sys_ioctl+0xfc/0x170
[ 599.975520][ T8695] do_syscall_64+0xfa/0x3b0
[ 599.975531][ T8695] ? lockdep_hardirqs_on+0x9c/0x150
[ 599.975541][ T8695] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 599.975551][ T8695] ? clear_bhb_loop+0x60/0xb0
[ 599.975563][ T8695] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 599.975573][ T8695] RIP: 0033:0x7f3564c27b79
[ 599.975583][ T8695] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 599.975591][ T8695] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 599.975603][ T8695] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 599.975610][ T8695] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 599.975617][ T8695] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 599.975623][ T8695] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 599.975629][ T8695] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 599.975644][ T8695]
[ 599.975650][ T8695] debugfs: out of free dentries, can not create file 'trace1'
[ 600.270341][ T8696] FAULT_INJECTION: forcing a failure.
[ 600.270341][ T8696] name failslab, interval 1, probability 0, space 0, times 0
[ 600.283166][ T8696] CPU: 0 UID: 0 PID: 8696 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 600.283181][ T8696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 600.283188][ T8696] Call Trace:
[ 600.283194][ T8696]
[ 600.283199][ T8696] dump_stack_lvl+0x189/0x250
[ 600.283213][ T8696] ? __pfx____ratelimit+0x10/0x10
[ 600.283225][ T8696] ? __pfx_dump_stack_lvl+0x10/0x10
[ 600.283234][ T8696] ? __pfx__printk+0x10/0x10
[ 600.283249][ T8696] ? __pfx___might_resched+0x10/0x10
[ 600.283263][ T8696] ? fs_reclaim_acquire+0x7d/0x100
[ 600.283278][ T8696] should_fail_ex+0x414/0x560
[ 600.283295][ T8696] should_failslab+0xa8/0x100
[ 600.283307][ T8696] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 600.283317][ T8696] ? __d_alloc+0x31/0x6f0
[ 600.283333][ T8696] __d_alloc+0x31/0x6f0
[ 600.283344][ T8696] ? __kasan_kmalloc+0x93/0xb0
[ 600.283353][ T8696] ? __kmalloc_node_track_caller_noprof+0x271/0x4e0
[ 600.283362][ T8696] ? kvasprintf+0xdc/0x190
[ 600.283373][ T8696] ? kasprintf+0xd4/0x120
[ 600.283385][ T8696] d_alloc_parallel+0xe0/0x14e0
[ 600.283398][ T8696] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 600.283415][ T8696] ? __lock_acquire+0xab9/0xd20
[ 600.283432][ T8696] ? __pfx_d_alloc_parallel+0x10/0x10
[ 600.283448][ T8696] ? __raw_spin_lock_init+0x45/0x100
[ 600.283460][ T8696] ? __init_waitqueue_head+0xa9/0x150
[ 600.283474][ T8696] __lookup_slow+0x116/0x3d0
[ 600.283489][ T8696] ? __pfx___lookup_slow+0x10/0x10
[ 600.283507][ T8696] ? d_lookup+0x8a/0xa0
[ 600.283520][ T8696] ? lookup_noperm+0x112/0x220
[ 600.283535][ T8696] start_creating+0x22e/0x3c0
[ 600.283546][ T8696] ? __pfx_start_creating+0x10/0x10
[ 600.283556][ T8696] ? kasprintf+0xd4/0x120
[ 600.283572][ T8696] __debugfs_create_file+0x79/0x4f0
[ 600.283584][ T8696] debugfs_create_file_full+0x3f/0x60
[ 600.283600][ T8696] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 600.283615][ T8696] relay_open_buf+0x592/0xd40
[ 600.283632][ T8696] relay_open+0x427/0x920
[ 600.283646][ T8696] do_blk_trace_setup+0x591/0x9d0
[ 600.283664][ T8696] blk_trace_setup+0x116/0x1f0
[ 600.283676][ T8696] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 600.283691][ T8696] ? __pfx_blk_trace_setup+0x10/0x10
[ 600.283713][ T8696] sg_ioctl+0xaf3/0x2230
[ 600.283729][ T8696] ? __pfx_sg_ioctl+0x10/0x10
[ 600.283743][ T8696] ? ksys_write+0x1e1/0x250
[ 600.283756][ T8696] ? bpf_lsm_file_ioctl+0x9/0x20
[ 600.283770][ T8696] ? __pfx_sg_ioctl+0x10/0x10
[ 600.283780][ T8696] __se_sys_ioctl+0xfc/0x170
[ 600.283795][ T8696] do_syscall_64+0xfa/0x3b0
[ 600.283806][ T8696] ? lockdep_hardirqs_on+0x9c/0x150
[ 600.283816][ T8696] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 600.283825][ T8696] ? clear_bhb_loop+0x60/0xb0
[ 600.283838][ T8696] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 600.283848][ T8696] RIP: 0033:0x7f3564c27b79
[ 600.283859][ T8696] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 600.283868][ T8696] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 600.283879][ T8696] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 600.283886][ T8696] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 600.283893][ T8696] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 600.283899][ T8696] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 600.283906][ T8696] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 600.283921][ T8696]
[ 600.635735][ T8697] FAULT_INJECTION: forcing a failure.
[ 600.635735][ T8697] name failslab, interval 1, probability 0, space 0, times 0
[ 600.648907][ T8697] CPU: 1 UID: 0 PID: 8697 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 600.648923][ T8697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 600.648930][ T8697] Call Trace:
[ 600.648935][ T8697]
[ 600.648939][ T8697] dump_stack_lvl+0x189/0x250
[ 600.648953][ T8697] ? __pfx____ratelimit+0x10/0x10
[ 600.648964][ T8697] ? __pfx_dump_stack_lvl+0x10/0x10
[ 600.648973][ T8697] ? __pfx__printk+0x10/0x10
[ 600.648986][ T8697] ? __pfx___might_resched+0x10/0x10
[ 600.649001][ T8697] ? fs_reclaim_acquire+0x7d/0x100
[ 600.649018][ T8697] should_fail_ex+0x414/0x560
[ 600.649034][ T8697] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 600.649045][ T8697] should_failslab+0xa8/0x100
[ 600.649057][ T8697] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 600.649065][ T8697] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 600.649075][ T8697] ? alloc_inode+0x67/0x1b0
[ 600.649088][ T8697] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 600.649097][ T8697] alloc_inode+0x67/0x1b0
[ 600.649108][ T8697] new_inode+0x22/0x170
[ 600.649121][ T8697] __debugfs_create_file+0x14d/0x4f0
[ 600.649134][ T8697] debugfs_create_file_full+0x3f/0x60
[ 600.649149][ T8697] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 600.649164][ T8697] relay_open_buf+0x592/0xd40
[ 600.649181][ T8697] relay_open+0x427/0x920
[ 600.649195][ T8697] do_blk_trace_setup+0x591/0x9d0
[ 600.649213][ T8697] blk_trace_setup+0x116/0x1f0
[ 600.649224][ T8697] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 600.649239][ T8697] ? __pfx_blk_trace_setup+0x10/0x10
[ 600.649262][ T8697] sg_ioctl+0xaf3/0x2230
[ 600.649278][ T8697] ? __pfx_sg_ioctl+0x10/0x10
[ 600.649292][ T8697] ? ksys_write+0x1e1/0x250
[ 600.649306][ T8697] ? bpf_lsm_file_ioctl+0x9/0x20
[ 600.649319][ T8697] ? __pfx_sg_ioctl+0x10/0x10
[ 600.649329][ T8697] __se_sys_ioctl+0xfc/0x170
[ 600.649345][ T8697] do_syscall_64+0xfa/0x3b0
[ 600.649356][ T8697] ? lockdep_hardirqs_on+0x9c/0x150
[ 600.649366][ T8697] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 600.649376][ T8697] ? clear_bhb_loop+0x60/0xb0
[ 600.649388][ T8697] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 600.649398][ T8697] RIP: 0033:0x7f3564c27b79
[ 600.649408][ T8697] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 600.649416][ T8697] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 600.649427][ T8697] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 600.649435][ T8697] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 600.649441][ T8697] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 600.649447][ T8697] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 600.649454][ T8697] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 600.649469][ T8697]
[ 600.649476][ T8697] debugfs: out of free dentries, can not create file 'trace1'
[ 600.944081][ T8698] FAULT_INJECTION: forcing a failure.
[ 600.944081][ T8698] name failslab, interval 1, probability 0, space 0, times 0
[ 600.956969][ T8698] CPU: 1 UID: 0 PID: 8698 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 600.956984][ T8698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 600.956997][ T8698] Call Trace:
[ 600.957002][ T8698]
[ 600.957007][ T8698] dump_stack_lvl+0x189/0x250
[ 600.957021][ T8698] ? __pfx____ratelimit+0x10/0x10
[ 600.957034][ T8698] ? __pfx_dump_stack_lvl+0x10/0x10
[ 600.957043][ T8698] ? __pfx__printk+0x10/0x10
[ 600.957057][ T8698] ? __pfx___might_resched+0x10/0x10
[ 600.957071][ T8698] ? fs_reclaim_acquire+0x7d/0x100
[ 600.957086][ T8698] should_fail_ex+0x414/0x560
[ 600.957103][ T8698] should_failslab+0xa8/0x100
[ 600.957115][ T8698] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 600.957125][ T8698] ? __d_alloc+0x31/0x6f0
[ 600.957140][ T8698] __d_alloc+0x31/0x6f0
[ 600.957151][ T8698] ? __kasan_kmalloc+0x93/0xb0
[ 600.957160][ T8698] ? __kmalloc_node_track_caller_noprof+0x271/0x4e0
[ 600.957170][ T8698] ? kvasprintf+0xdc/0x190
[ 600.957180][ T8698] ? kasprintf+0xd4/0x120
[ 600.957193][ T8698] d_alloc_parallel+0xe0/0x14e0
[ 600.957205][ T8698] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 600.957222][ T8698] ? __lock_acquire+0xab9/0xd20
[ 600.957239][ T8698] ? __pfx_d_alloc_parallel+0x10/0x10
[ 600.957255][ T8698] ? __raw_spin_lock_init+0x45/0x100
[ 600.957267][ T8698] ? __init_waitqueue_head+0xa9/0x150
[ 600.957281][ T8698] __lookup_slow+0x116/0x3d0
[ 600.957295][ T8698] ? __pfx___lookup_slow+0x10/0x10
[ 600.957313][ T8698] ? d_lookup+0x8a/0xa0
[ 600.957326][ T8698] ? lookup_noperm+0x112/0x220
[ 600.957341][ T8698] start_creating+0x22e/0x3c0
[ 600.957352][ T8698] ? __pfx_start_creating+0x10/0x10
[ 600.957362][ T8698] ? kasprintf+0xd4/0x120
[ 600.957377][ T8698] __debugfs_create_file+0x79/0x4f0
[ 600.957390][ T8698] debugfs_create_file_full+0x3f/0x60
[ 600.957404][ T8698] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 600.957419][ T8698] relay_open_buf+0x592/0xd40
[ 600.957436][ T8698] relay_open+0x427/0x920
[ 600.957450][ T8698] do_blk_trace_setup+0x591/0x9d0
[ 600.957473][ T8698] blk_trace_setup+0x116/0x1f0
[ 600.957485][ T8698] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 600.957500][ T8698] ? __pfx_blk_trace_setup+0x10/0x10
[ 600.957523][ T8698] sg_ioctl+0xaf3/0x2230
[ 600.957539][ T8698] ? __pfx_sg_ioctl+0x10/0x10
[ 600.957553][ T8698] ? ksys_write+0x1e1/0x250
[ 600.957566][ T8698] ? bpf_lsm_file_ioctl+0x9/0x20
[ 600.957580][ T8698] ? __pfx_sg_ioctl+0x10/0x10
[ 600.957591][ T8698] __se_sys_ioctl+0xfc/0x170
[ 600.957606][ T8698] do_syscall_64+0xfa/0x3b0
[ 600.957617][ T8698] ? lockdep_hardirqs_on+0x9c/0x150
[ 600.957627][ T8698] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 600.957636][ T8698] ? clear_bhb_loop+0x60/0xb0
[ 600.957648][ T8698] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 600.957658][ T8698] RIP: 0033:0x7f3564c27b79
[ 600.957668][ T8698] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 600.957676][ T8698] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 600.957688][ T8698] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 600.957695][ T8698] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 600.957701][ T8698] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 600.957707][ T8698] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 600.957713][ T8698] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 600.957728][ T8698]
[ 601.309121][ T8699] FAULT_INJECTION: forcing a failure.
[ 601.309121][ T8699] name failslab, interval 1, probability 0, space 0, times 0
[ 601.321810][ T8699] CPU: 1 UID: 0 PID: 8699 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 601.321824][ T8699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 601.321831][ T8699] Call Trace:
[ 601.321836][ T8699]
[ 601.321841][ T8699] dump_stack_lvl+0x189/0x250
[ 601.321855][ T8699] ? __pfx____ratelimit+0x10/0x10
[ 601.321867][ T8699] ? __pfx_dump_stack_lvl+0x10/0x10
[ 601.321876][ T8699] ? __pfx__printk+0x10/0x10
[ 601.321890][ T8699] ? __pfx___might_resched+0x10/0x10
[ 601.321904][ T8699] ? fs_reclaim_acquire+0x7d/0x100
[ 601.321919][ T8699] should_fail_ex+0x414/0x560
[ 601.321936][ T8699] should_failslab+0xa8/0x100
[ 601.321948][ T8699] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 601.321963][ T8699] ? __d_alloc+0x31/0x6f0
[ 601.321978][ T8699] __d_alloc+0x31/0x6f0
[ 601.321989][ T8699] ? __kasan_kmalloc+0x93/0xb0
[ 601.321998][ T8699] ? __kmalloc_node_track_caller_noprof+0x271/0x4e0
[ 601.322007][ T8699] ? kvasprintf+0xdc/0x190
[ 601.322018][ T8699] ? kasprintf+0xd4/0x120
[ 601.322031][ T8699] d_alloc_parallel+0xe0/0x14e0
[ 601.322043][ T8699] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 601.322060][ T8699] ? __lock_acquire+0xab9/0xd20
[ 601.322077][ T8699] ? __pfx_d_alloc_parallel+0x10/0x10
[ 601.322093][ T8699] ? __raw_spin_lock_init+0x45/0x100
[ 601.322104][ T8699] ? __init_waitqueue_head+0xa9/0x150
[ 601.322119][ T8699] __lookup_slow+0x116/0x3d0
[ 601.322133][ T8699] ? __pfx___lookup_slow+0x10/0x10
[ 601.322151][ T8699] ? d_lookup+0x8a/0xa0
[ 601.322164][ T8699] ? lookup_noperm+0x112/0x220
[ 601.322179][ T8699] start_creating+0x22e/0x3c0
[ 601.322190][ T8699] ? __pfx_start_creating+0x10/0x10
[ 601.322200][ T8699] ? kasprintf+0xd4/0x120
[ 601.322215][ T8699] __debugfs_create_file+0x79/0x4f0
[ 601.322227][ T8699] debugfs_create_file_full+0x3f/0x60
[ 601.322243][ T8699] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 601.322258][ T8699] relay_open_buf+0x592/0xd40
[ 601.322274][ T8699] relay_open+0x427/0x920
[ 601.322288][ T8699] do_blk_trace_setup+0x591/0x9d0
[ 601.322305][ T8699] blk_trace_setup+0x116/0x1f0
[ 601.322317][ T8699] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 601.322331][ T8699] ? __pfx_blk_trace_setup+0x10/0x10
[ 601.322368][ T8699] sg_ioctl+0xaf3/0x2230
[ 601.322397][ T8699] ? __pfx_sg_ioctl+0x10/0x10
[ 601.322423][ T8699] ? ksys_write+0x1e1/0x250
[ 601.322441][ T8699] ? bpf_lsm_file_ioctl+0x9/0x20
[ 601.322454][ T8699] ? __pfx_sg_ioctl+0x10/0x10
[ 601.322464][ T8699] __se_sys_ioctl+0xfc/0x170
[ 601.322480][ T8699] do_syscall_64+0xfa/0x3b0
[ 601.322490][ T8699] ? lockdep_hardirqs_on+0x9c/0x150
[ 601.322500][ T8699] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 601.322509][ T8699] ? clear_bhb_loop+0x60/0xb0
[ 601.322522][ T8699] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 601.322531][ T8699] RIP: 0033:0x7f3564c27b79
[ 601.322541][ T8699] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 601.322549][ T8699] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 601.322561][ T8699] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 601.322568][ T8699] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 601.322574][ T8699] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 601.322581][ T8699] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 601.322587][ T8699] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 601.322602][ T8699]
[ 601.327623][ T8700] FAULT_INJECTION: forcing a failure.
[ 601.327623][ T8700] name failslab, interval 1, probability 0, space 0, times 0
[ 601.686810][ T8700] CPU: 0 UID: 0 PID: 8700 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 601.686832][ T8700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 601.686842][ T8700] Call Trace:
[ 601.686853][ T8700]
[ 601.686863][ T8700] dump_stack_lvl+0x189/0x250
[ 601.686883][ T8700] ? __pfx____ratelimit+0x10/0x10
[ 601.686896][ T8700] ? __pfx_dump_stack_lvl+0x10/0x10
[ 601.686905][ T8700] ? __pfx__printk+0x10/0x10
[ 601.686925][ T8700] ? __pfx___might_resched+0x10/0x10
[ 601.686939][ T8700] ? fs_reclaim_acquire+0x7d/0x100
[ 601.686954][ T8700] should_fail_ex+0x414/0x560
[ 601.686970][ T8700] should_failslab+0xa8/0x100
[ 601.686983][ T8700] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 601.686993][ T8700] ? __d_alloc+0x31/0x6f0
[ 601.687009][ T8700] __d_alloc+0x31/0x6f0
[ 601.687020][ T8700] ? __kasan_kmalloc+0x93/0xb0
[ 601.687029][ T8700] ? __kmalloc_node_track_caller_noprof+0x271/0x4e0
[ 601.687039][ T8700] ? kvasprintf+0xdc/0x190
[ 601.687049][ T8700] ? kasprintf+0xd4/0x120
[ 601.687062][ T8700] d_alloc_parallel+0xe0/0x14e0
[ 601.687074][ T8700] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 601.687092][ T8700] ? __lock_acquire+0xab9/0xd20
[ 601.687109][ T8700] ? __pfx_d_alloc_parallel+0x10/0x10
[ 601.687125][ T8700] ? __raw_spin_lock_init+0x45/0x100
[ 601.687137][ T8700] ? __init_waitqueue_head+0xa9/0x150
[ 601.687152][ T8700] __lookup_slow+0x116/0x3d0
[ 601.687168][ T8700] ? __pfx___lookup_slow+0x10/0x10
[ 601.687185][ T8700] ? d_lookup+0x8a/0xa0
[ 601.687198][ T8700] ? lookup_noperm+0x112/0x220
[ 601.687212][ T8700] start_creating+0x22e/0x3c0
[ 601.687224][ T8700] ? __pfx_start_creating+0x10/0x10
[ 601.687234][ T8700] ? kasprintf+0xd4/0x120
[ 601.687249][ T8700] __debugfs_create_file+0x79/0x4f0
[ 601.687262][ T8700] debugfs_create_file_full+0x3f/0x60
[ 601.687279][ T8700] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 601.687293][ T8700] relay_open_buf+0x592/0xd40
[ 601.687311][ T8700] relay_open+0x427/0x920
[ 601.687325][ T8700] do_blk_trace_setup+0x591/0x9d0
[ 601.687343][ T8700] blk_trace_setup+0x116/0x1f0
[ 601.687355][ T8700] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 601.687369][ T8700] ? __pfx_blk_trace_setup+0x10/0x10
[ 601.687392][ T8700] sg_ioctl+0xaf3/0x2230
[ 601.687409][ T8700] ? __pfx_sg_ioctl+0x10/0x10
[ 601.687427][ T8700] ? ksys_write+0x1e1/0x250
[ 601.687440][ T8700] ? bpf_lsm_file_ioctl+0x9/0x20
[ 601.687454][ T8700] ? __pfx_sg_ioctl+0x10/0x10
[ 601.687465][ T8700] __se_sys_ioctl+0xfc/0x170
[ 601.687480][ T8700] do_syscall_64+0xfa/0x3b0
[ 601.687492][ T8700] ? lockdep_hardirqs_on+0x9c/0x150
[ 601.687502][ T8700] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 601.687511][ T8700] ? clear_bhb_loop+0x60/0xb0
[ 601.687524][ T8700] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 601.687534][ T8700] RIP: 0033:0x7f3564c27b79
[ 601.687544][ T8700] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 601.687553][ T8700] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 601.687564][ T8700] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 601.687572][ T8700] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 601.687578][ T8700] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 601.687584][ T8700] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 601.687591][ T8700] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 601.687606][ T8700]
[ 602.039676][ T8701] FAULT_INJECTION: forcing a failure.
[ 602.039676][ T8701] name failslab, interval 1, probability 0, space 0, times 0
[ 602.052355][ T8701] CPU: 1 UID: 0 PID: 8701 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 602.052379][ T8701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 602.052387][ T8701] Call Trace:
[ 602.052393][ T8701]
[ 602.052398][ T8701] dump_stack_lvl+0x189/0x250
[ 602.052413][ T8701] ? __pfx____ratelimit+0x10/0x10
[ 602.052425][ T8701] ? __pfx_dump_stack_lvl+0x10/0x10
[ 602.052434][ T8701] ? __pfx__printk+0x10/0x10
[ 602.052447][ T8701] ? __pfx___might_resched+0x10/0x10
[ 602.052462][ T8701] ? fs_reclaim_acquire+0x7d/0x100
[ 602.052476][ T8701] should_fail_ex+0x414/0x560
[ 602.052492][ T8701] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 602.052503][ T8701] should_failslab+0xa8/0x100
[ 602.052514][ T8701] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 602.052523][ T8701] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 602.052533][ T8701] ? alloc_inode+0x67/0x1b0
[ 602.052546][ T8701] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 602.052555][ T8701] alloc_inode+0x67/0x1b0
[ 602.052566][ T8701] new_inode+0x22/0x170
[ 602.052580][ T8701] __debugfs_create_file+0x14d/0x4f0
[ 602.052592][ T8701] debugfs_create_file_full+0x3f/0x60
[ 602.052608][ T8701] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 602.052623][ T8701] relay_open_buf+0x592/0xd40
[ 602.052641][ T8701] relay_open+0x427/0x920
[ 602.052655][ T8701] do_blk_trace_setup+0x591/0x9d0
[ 602.052673][ T8701] blk_trace_setup+0x116/0x1f0
[ 602.052685][ T8701] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 602.052701][ T8701] ? __pfx_blk_trace_setup+0x10/0x10
[ 602.052725][ T8701] sg_ioctl+0xaf3/0x2230
[ 602.052742][ T8701] ? __pfx_sg_ioctl+0x10/0x10
[ 602.052756][ T8701] ? ksys_write+0x1e1/0x250
[ 602.052769][ T8701] ? bpf_lsm_file_ioctl+0x9/0x20
[ 602.052783][ T8701] ? __pfx_sg_ioctl+0x10/0x10
[ 602.052794][ T8701] __se_sys_ioctl+0xfc/0x170
[ 602.052810][ T8701] do_syscall_64+0xfa/0x3b0
[ 602.052820][ T8701] ? lockdep_hardirqs_on+0x9c/0x150
[ 602.052830][ T8701] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 602.052840][ T8701] ? clear_bhb_loop+0x60/0xb0
[ 602.052852][ T8701] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 602.052862][ T8701] RIP: 0033:0x7f3564c27b79
[ 602.052872][ T8701] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 602.052881][ T8701] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 602.052892][ T8701] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 602.052899][ T8701] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 602.052906][ T8701] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 602.052913][ T8701] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 602.052919][ T8701] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 602.052934][ T8701]
[ 602.052939][ T8701] debugfs: out of free dentries, can not create file 'trace1'
[ 602.346450][ T8702] FAULT_INJECTION: forcing a failure.
[ 602.346450][ T8702] name failslab, interval 1, probability 0, space 0, times 0
[ 602.359706][ T8702] CPU: 1 UID: 0 PID: 8702 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 602.359721][ T8702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 602.359728][ T8702] Call Trace:
[ 602.359733][ T8702]
[ 602.359738][ T8702] dump_stack_lvl+0x189/0x250
[ 602.359753][ T8702] ? __pfx____ratelimit+0x10/0x10
[ 602.359765][ T8702] ? __pfx_dump_stack_lvl+0x10/0x10
[ 602.359774][ T8702] ? __pfx__printk+0x10/0x10
[ 602.359788][ T8702] ? __pfx___might_resched+0x10/0x10
[ 602.359802][ T8702] ? fs_reclaim_acquire+0x7d/0x100
[ 602.359817][ T8702] should_fail_ex+0x414/0x560
[ 602.359833][ T8702] should_failslab+0xa8/0x100
[ 602.359853][ T8702] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 602.359863][ T8702] ? __d_alloc+0x31/0x6f0
[ 602.359878][ T8702] __d_alloc+0x31/0x6f0
[ 602.359889][ T8702] ? __kasan_kmalloc+0x93/0xb0
[ 602.359898][ T8702] ? __kmalloc_node_track_caller_noprof+0x271/0x4e0
[ 602.359908][ T8702] ? kvasprintf+0xdc/0x190
[ 602.359918][ T8702] ? kasprintf+0xd4/0x120
[ 602.359931][ T8702] d_alloc_parallel+0xe0/0x14e0
[ 602.359944][ T8702] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 602.359961][ T8702] ? __lock_acquire+0xab9/0xd20
[ 602.359978][ T8702] ? __pfx_d_alloc_parallel+0x10/0x10
[ 602.359994][ T8702] ? __raw_spin_lock_init+0x45/0x100
[ 602.360006][ T8702] ? __init_waitqueue_head+0xa9/0x150
[ 602.360020][ T8702] __lookup_slow+0x116/0x3d0
[ 602.360036][ T8702] ? __pfx___lookup_slow+0x10/0x10
[ 602.360054][ T8702] ? d_lookup+0x8a/0xa0
[ 602.360067][ T8702] ? lookup_noperm+0x112/0x220
[ 602.360082][ T8702] start_creating+0x22e/0x3c0
[ 602.360094][ T8702] ? __pfx_start_creating+0x10/0x10
[ 602.360104][ T8702] ? kasprintf+0xd4/0x120
[ 602.360118][ T8702] __debugfs_create_file+0x79/0x4f0
[ 602.360131][ T8702] debugfs_create_file_full+0x3f/0x60
[ 602.360146][ T8702] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 602.360161][ T8702] relay_open_buf+0x592/0xd40
[ 602.360178][ T8702] relay_open+0x427/0x920
[ 602.360192][ T8702] do_blk_trace_setup+0x591/0x9d0
[ 602.360209][ T8702] blk_trace_setup+0x116/0x1f0
[ 602.360220][ T8702] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 602.360234][ T8702] ? __pfx_blk_trace_setup+0x10/0x10
[ 602.360257][ T8702] sg_ioctl+0xaf3/0x2230
[ 602.360274][ T8702] ? __pfx_sg_ioctl+0x10/0x10
[ 602.360288][ T8702] ? ksys_write+0x1e1/0x250
[ 602.360301][ T8702] ? bpf_lsm_file_ioctl+0x9/0x20
[ 602.360315][ T8702] ? __pfx_sg_ioctl+0x10/0x10
[ 602.360326][ T8702] __se_sys_ioctl+0xfc/0x170
[ 602.360341][ T8702] do_syscall_64+0xfa/0x3b0
[ 602.360351][ T8702] ? lockdep_hardirqs_on+0x9c/0x150
[ 602.360361][ T8702] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 602.360370][ T8702] ? clear_bhb_loop+0x60/0xb0
[ 602.360382][ T8702] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 602.360392][ T8702] RIP: 0033:0x7f3564c27b79
[ 602.360402][ T8702] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 602.360410][ T8702] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 602.360422][ T8702] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 602.360429][ T8702] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 602.360436][ T8702] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 602.360442][ T8702] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 602.360448][ T8702] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 602.360464][ T8702]
[ 602.365854][ T8703] FAULT_INJECTION: forcing a failure.
[ 602.365854][ T8703] name failslab, interval 1, probability 0, space 0, times 0
[ 602.723358][ T8703] CPU: 1 UID: 0 PID: 8703 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 602.723373][ T8703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 602.723380][ T8703] Call Trace:
[ 602.723386][ T8703]
[ 602.723391][ T8703] dump_stack_lvl+0x189/0x250
[ 602.723405][ T8703] ? __pfx____ratelimit+0x10/0x10
[ 602.723417][ T8703] ? __pfx_dump_stack_lvl+0x10/0x10
[ 602.723426][ T8703] ? __pfx__printk+0x10/0x10
[ 602.723438][ T8703] ? __pfx___might_resched+0x10/0x10
[ 602.723453][ T8703] ? fs_reclaim_acquire+0x7d/0x100
[ 602.723468][ T8703] should_fail_ex+0x414/0x560
[ 602.723484][ T8703] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 602.723494][ T8703] should_failslab+0xa8/0x100
[ 602.723506][ T8703] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 602.723515][ T8703] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 602.723525][ T8703] ? alloc_inode+0x67/0x1b0
[ 602.723538][ T8703] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 602.723547][ T8703] alloc_inode+0x67/0x1b0
[ 602.723558][ T8703] new_inode+0x22/0x170
[ 602.723572][ T8703] __debugfs_create_file+0x14d/0x4f0
[ 602.723584][ T8703] debugfs_create_file_full+0x3f/0x60
[ 602.723602][ T8703] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 602.723617][ T8703] relay_open_buf+0x592/0xd40
[ 602.723665][ T8703] relay_open+0x427/0x920
[ 602.723679][ T8703] do_blk_trace_setup+0x591/0x9d0
[ 602.723696][ T8703] blk_trace_setup+0x116/0x1f0
[ 602.723708][ T8703] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 602.723730][ T8703] ? __pfx_blk_trace_setup+0x10/0x10
[ 602.723770][ T8703] sg_ioctl+0xaf3/0x2230
[ 602.723799][ T8703] ? __pfx_sg_ioctl+0x10/0x10
[ 602.723823][ T8703] ? ksys_write+0x1e1/0x250
[ 602.723836][ T8703] ? bpf_lsm_file_ioctl+0x9/0x20
[ 602.723850][ T8703] ? __pfx_sg_ioctl+0x10/0x10
[ 602.723860][ T8703] __se_sys_ioctl+0xfc/0x170
[ 602.723878][ T8703] do_syscall_64+0xfa/0x3b0
[ 602.723889][ T8703] ? lockdep_hardirqs_on+0x9c/0x150
[ 602.723899][ T8703] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 602.723909][ T8703] ? clear_bhb_loop+0x60/0xb0
[ 602.723921][ T8703] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 602.723931][ T8703] RIP: 0033:0x7f3564c27b79
[ 602.723941][ T8703] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 602.723950][ T8703] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 602.723961][ T8703] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 602.723968][ T8703] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 602.723975][ T8703] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0
[ 602.723981][ T8703] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff3a8d7bfc
[ 602.723987][ T8703] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 602.724003][ T8703]
[ 602.724008][ T8703] debugfs: out of free dentries, can not create file 'trace1'
[ 603.023844][ T8704] FAULT_INJECTION: forcing a failure.
[ 603.023844][ T8704] name failslab, interval 1, probability 0, space 0, times 0
[ 603.036584][ T8704] CPU: 0 UID: 0 PID: 8704 Comm: syz-executor894 Not tainted 6.15.0-next-20250605-syzkaller-14443-g4f27f06ec121 #0 PREEMPT(full)
[ 603.036602][ T8704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 603.036609][ T8704] Call Trace:
[ 603.036614][ T8704]
[ 603.036619][ T8704] dump_stack_lvl+0x189/0x250
[ 603.036633][ T8704] ? __pfx____ratelimit+0x10/0x10
[ 603.036644][ T8704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 603.036654][ T8704] ? __pfx__printk+0x10/0x10
[ 603.036666][ T8704] ? __pfx___might_resched+0x10/0x10
[ 603.036681][ T8704] ? fs_reclaim_acquire+0x7d/0x100
[ 603.036696][ T8704] should_fail_ex+0x414/0x560
[ 603.036712][ T8704] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 603.036722][ T8704] should_failslab+0xa8/0x100
[ 603.036733][ T8704] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 603.036742][ T8704] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 603.036752][ T8704] ? alloc_inode+0x67/0x1b0
[ 603.036765][ T8704] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 603.036774][ T8704] alloc_inode+0x67/0x1b0
[ 603.036785][ T8704] new_inode+0x22/0x170
[ 603.036798][ T8704] __debugfs_create_file+0x14d/0x4f0
[ 603.036810][ T8704] debugfs_create_file_full+0x3f/0x60
[ 603.036826][ T8704] ? __pfx_blk_create_buf_file_callback+0x10/0x10
[ 603.036841][ T8704] relay_open_buf+0x592/0xd40
[ 603.036866][ T8704] relay_open+0x427/0x920
[ 603.036879][ T8704] do_blk_trace_setup+0x591/0x9d0
[ 603.036896][ T8704] blk_trace_setup+0x116/0x1f0
[ 603.036908][ T8704] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 603.036922][ T8704] ? __pfx_blk_trace_setup+0x10/0x10
[ 603.036945][ T8704] sg_ioctl+0xaf3/0x2230
[ 603.036961][ T8704] ? __pfx_sg_ioctl+0x10/0x10
[ 603.036976][ T8704] ? ksys_write+0x1e1/0x250
[ 603.036988][ T8704] ? bpf_lsm_file_ioctl+0x9/0x20
[ 603.037002][ T8704] ? __pfx_sg_ioctl+0x10/0x10
[ 603.037012][ T8704] __se_sys_ioctl+0xfc/0x170
[ 603.037028][ T8704] do_syscall_64+0xfa/0x3b0
[ 603.037038][ T8704] ? lockdep_hardirqs_on+0x9c/0x150
[ 603.037048][ T8704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 603.037058][ T8704] ? clear_bhb_loop+0x60/0xb0
[ 603.037070][ T8704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 603.037079][ T8704] RIP: 0033:0x7f3564c27b79
[ 603.037090][ T8704] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 603.037098][ T8704] RSP: 002b:00007fff3a8d7be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 603.037110][ T8704] RAX: ffffffffffffffda RBX: 00007fff3a8d7c00 RCX: 00007f3564c27b79
[ 603.037117][ T8704] RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000003
[ 603.037124][ T8704] RBP: 0000000000000002 R08: 00007fff3a8d7986 R09: 00000000000000a0