[ 480.047606][T12886] ? is_bpf_text_address+0x292/0x2b0 [ 480.047615][T12886] ? is_bpf_text_address+0x26/0x2b0 [ 480.047628][T12886] ? kernel_text_address+0xa5/0xe0 [ 480.047645][T12886] ? __kernel_text_address+0xd/0x40 [ 480.047659][T12886] ? unwind_get_return_address+0x4d/0x90 [ 480.047673][T12886] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 480.047690][T12886] ? arch_stack_walk+0xfc/0x150 [ 480.047712][T12886] ? stack_trace_save+0x9c/0xe0 [ 480.047730][T12886] ? stack_depot_save_flags+0x40/0x850 [ 480.047746][T12886] ? __pfx_format_decode+0x10/0x10 [ 480.047762][T12886] ? kasan_save_track+0x4f/0x80 [ 480.047778][T12886] ? kasan_save_track+0x3e/0x80 [ 480.047792][T12886] ? kasan_save_free_info+0x46/0x50 ** 87 printk messages dropped ** [ 480.226506][T12890] ? arch_stack_walk+0xfc/0x150 [ 480.226527][T12890] ? stack_trace_save+0x9c/0xe0 [ 480.226544][T12890] ? stack_depot_save_flags+0x40/0x850 [ 480.226568][T12890] ? __pfx_format_decode+0x10/0x10 [ 480.226585][T12890] ? kasan_save_track+0x4f/0x80 [ 480.226600][T12890] ? kasan_save_track+0x3e/0x80 [ 480.226614][T12890] ? kasan_save_free_info+0x46/0x50 [ 480.226626][T12890] ? __kasan_slab_free+0x5c/0x80 [ 480.226633][T12890] ? kfree+0x1c0/0x660 [ 480.226644][T12890] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 480.226659][T12890] ? security_file_ioctl+0xcb/0x2d0 [ 480.226676][T12890] ? __se_sys_ioctl+0x47/0x170 [ 480.226689][T12890] ? do_syscall_64+0xfa/0xf80 [ 480.226699][T12890] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 480.226720][T12890] ? file_ioctl+0x22d/0x780 [ 480.226736][T12890] ? __pfx_file_ioctl+0x10/0x10 [ 480.226762][T12890] ? kasan_quarantine_put+0xdd/0x220 [ 480.226778][T12890] ? lockdep_hardirqs_on+0x98/0x140 [ 480.226795][T12890] ? tomoyo_path_number_perm+0x1bc/0x5a0 ** 94 printk messages dropped ** [ 480.414735][T12894] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 480.414752][T12894] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 480.414776][T12894] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 480.414802][T12894] ? __fget_files+0x2a/0x420 [ 480.414816][T12894] ? __fget_files+0x3a0/0x420 [ 480.414828][T12894] ? __fget_files+0x2a/0x420 [ 480.414842][T12894] ? bpf_lsm_file_ioctl+0x9/0x20 [ 480.414854][T12894] ? __pfx_ext4_ioctl+0x10/0x10 [ 480.414865][T12894] __se_sys_ioctl+0xfc/0x170 [ 480.414883][T12894] do_syscall_64+0xfa/0xf80 [ 480.414897][T12894] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 480.414908][T12894] ? clear_bhb_loop+0x60/0xb0 [ 480.414924][T12894] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 480.414936][T12894] RIP: 0033:0x7f186cd8f7c9 [ 480.414948][T12894] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 480.414958][T12894] RSP: 002b:00007f186dcbf038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 480.414972][T12894] RAX: ffffffffffffffda RBX: 00007f186cfe5fa0 RCX: 00007f186cd8f7c9 [ 480.414980][T12894] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 480.414988][T12894] RBP: 00007f186dcbf090 R08: 0000000000000000 R09: 0000000000000000 [ 480.414995][T12894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 480.415002][T12894] R13: 00007f186cfe6038 R14: 00007f186cfe5fa0 R15: 00007fff09f91f48 [ 480.415017][T12894] [ 480.560183][T12898] ext4 filesystem being mounted at /577/file1 supports timestamps until 2038-01-19 (0x7fffffff) ** 85 printk messages dropped ** [ 480.578049][T12898] RSP: 002b:00007f186dcbf038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 480.578063][T12898] RAX: ffffffffffffffda RBX: 00007f186cfe5fa0 RCX: 00007f186cd8f7c9 [ 480.578071][T12898] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 480.578079][T12898] RBP: 00007f186dcbf090 R08: 0000000000000000 R09: 0000000000000000 [ 480.578086][T12898] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 480.578093][T12898] R13: 00007f186cfe6038 R14: 00007f186cfe5fa0 R15: 00007fff09f91f48 [ 480.578113][T12898] [ 480.748017][T12902] ext4 filesystem being mounted at /578/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 480.772717][T12902] FAULT_INJECTION: forcing a failure. [ 480.772717][T12902] name failslab, interval 1, probability 0, space 0, times 0 [ 480.772746][T12902] CPU: 0 UID: 0 PID: 12902 Comm: syz.0.1795 Not tainted syzkaller #0 PREEMPT(full) [ 480.772760][T12902] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 480.772767][T12902] Call Trace: [ 480.772772][T12902] [ 480.772778][T12902] dump_stack_lvl+0x189/0x250 [ 480.772829][T12902] ? __pfx____ratelimit+0x10/0x10 ** 88 printk messages dropped ** [ 480.774230][T12902] [ 480.909332][T12907] ext4 filesystem being mounted at /579/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 480.924440][T12907] FAULT_INJECTION: forcing a failure. [ 480.924440][T12907] name failslab, interval 1, probability 0, space 0, times 0 [ 480.924468][T12907] CPU: 0 UID: 0 PID: 12907 Comm: syz.0.1796 Not tainted syzkaller #0 PREEMPT(full) [ 480.924482][T12907] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 480.924490][T12907] Call Trace: [ 480.924495][T12907] [ 480.924501][T12907] dump_stack_lvl+0x189/0x250 [ 480.924519][T12907] ? __pfx____ratelimit+0x10/0x10 [ 480.924539][T12907] ? __pfx_dump_stack_lvl+0x10/0x10 [ 480.924554][T12907] ? __pfx__printk+0x10/0x10 [ 480.924576][T12907] ? __lock_acquire+0x6b6/0x2cf0 [ 480.924592][T12907] should_fail_ex+0x414/0x560 [ 480.924615][T12907] should_failslab+0xa8/0x100 [ 480.924629][T12907] kmem_cache_alloc_noprof+0x88/0x710 [ 480.924645][T12907] ? __es_insert_extent+0x707/0x1790 [ 480.924661][T12907] __es_insert_extent+0x707/0x1790 ** 79 printk messages dropped ** [ 481.196956][T12913] CPU: 0 UID: 0 PID: 12913 Comm: syz.0.1798 Not tainted syzkaller #0 PREEMPT(full) [ 481.196970][T12913] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 481.196978][T12913] Call Trace: [ 481.196984][T12913] [ 481.196990][T12913] dump_stack_lvl+0x189/0x250 [ 481.197010][T12913] ? __pfx____ratelimit+0x10/0x10 [ 481.197029][T12913] ? __pfx_dump_stack_lvl+0x10/0x10 [ 481.197047][T12913] ? __pfx__printk+0x10/0x10 [ 481.197061][T12913] ? __lock_acquire+0x6b6/0x2cf0 [ 481.197077][T12913] should_fail_ex+0x414/0x560 [ 481.197091][T12913] should_failslab+0xa8/0x100 [ 481.197101][T12913] kmem_cache_alloc_noprof+0x88/0x710 [ 481.197113][T12913] ? __es_insert_extent+0x707/0x1790 [ 481.197128][T12913] __es_insert_extent+0x707/0x1790 [ 481.197143][T12913] ext4_es_insert_extent+0x582/0x2ec0 [ 481.197159][T12913] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 481.197169][T12913] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 481.197178][T12913] ? rcu_is_watching+0x15/0xb0 [ 481.197188][T12913] ? ext4_es_find_extent_range+0x1ce/0x490 ** 78 printk messages dropped ** [ 481.389044][T12917] dump_stack_lvl+0x189/0x250 [ 481.389061][T12917] ? __pfx____ratelimit+0x10/0x10 [ 481.389074][T12917] ? __pfx_dump_stack_lvl+0x10/0x10 [ 481.389082][T12917] ? __pfx__printk+0x10/0x10 [ 481.389102][T12917] ? __lock_acquire+0x6b6/0x2cf0 [ 481.389118][T12917] should_fail_ex+0x414/0x560 [ 481.389137][T12917] should_failslab+0xa8/0x100 [ 481.389151][T12917] kmem_cache_alloc_noprof+0x88/0x710 [ 481.389167][T12917] ? __es_insert_extent+0x707/0x1790 [ 481.389181][T12917] __es_insert_extent+0x707/0x1790 [ 481.389202][T12917] ext4_es_insert_extent+0x582/0x2ec0 [ 481.389225][T12917] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 481.389239][T12917] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 481.389253][T12917] ? rcu_is_watching+0x15/0xb0 [ 481.389274][T12917] ? ext4_es_find_extent_range+0x1ce/0x490 [ 481.389289][T12917] ext4_ext_map_blocks+0x2175/0x69c0 [ 481.389314][T12917] ? __lock_acquire+0x6b6/0x2cf0 [ 481.389327][T12917] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 481.389350][T12917] ? __pfx_ext4_ext_map_blocks+0x10/0x10 ** 80 printk messages dropped ** [ 481.573264][T12921] should_failslab+0xa8/0x100 [ 481.573282][T12921] kmem_cache_alloc_noprof+0x88/0x710 [ 481.573303][T12921] ? __es_insert_extent+0x707/0x1790 [ 481.573323][T12921] __es_insert_extent+0x707/0x1790 [ 481.573368][T12921] ext4_es_insert_extent+0x582/0x2ec0 [ 481.573397][T12921] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 481.573415][T12921] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 481.573430][T12921] ? rcu_is_watching+0x15/0xb0 [ 481.573446][T12921] ? ext4_es_find_extent_range+0x1ce/0x490 [ 481.573460][T12921] ext4_ext_map_blocks+0x2175/0x69c0 [ 481.573483][T12921] ? __lock_acquire+0x6b6/0x2cf0 [ 481.573496][T12921] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 481.573519][T12921] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 481.573538][T12921] ? __lock_acquire+0x6b6/0x2cf0 [ 481.573563][T12921] ext4_map_query_blocks+0x135/0x9f0 [ 481.573574][T12921] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 481.573584][T12921] ? rcu_is_watching+0x15/0xb0 [ 481.573600][T12921] ? down_read+0x274/0x2e0 [ 481.573611][T12921] ? ext4_map_blocks+0x32d/0x16f0 [ 481.573624][T12921] ext4_map_blocks+0x4b8/0x16f0 [ 481.573647][T12921] ? __pfx_ext4_map_blocks+0x10/0x10 ** 78 printk messages dropped ** [ 481.734971][T12925] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 481.734985][T12925] ? rcu_is_watching+0x15/0xb0 [ 481.735000][T12925] ? ext4_es_find_extent_range+0x1ce/0x490 [ 481.735015][T12925] ext4_ext_map_blocks+0x2175/0x69c0 [ 481.735035][T12925] ? __lock_acquire+0x6b6/0x2cf0 [ 481.735044][T12925] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 481.735057][T12925] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 481.735069][T12925] ? __lock_acquire+0x6b6/0x2cf0 [ 481.735084][T12925] ext4_map_query_blocks+0x135/0x9f0 [ 481.735096][T12925] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 481.735104][T12925] ? rcu_is_watching+0x15/0xb0 [ 481.735114][T12925] ? down_read+0x274/0x2e0 [ 481.735122][T12925] ? ext4_map_blocks+0x32d/0x16f0 [ 481.735131][T12925] ext4_map_blocks+0x4b8/0x16f0 [ 481.735143][T12925] ? __pfx_ext4_map_blocks+0x10/0x10 [ 481.735152][T12925] ? folio_mapping+0x16f/0x1f0 [ 481.735162][T12925] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 481.735175][T12925] ? folio_wait_writeback+0xd1/0x100 [ 481.735185][T12925] ext4_move_extents+0x16c5/0x3840 [ 481.735197][T12925] ? __lock_acquire+0x6b6/0x2cf0 [ 481.735215][T12925] ? __pfx_ext4_move_extents+0x10/0x10 ** 78 printk messages dropped ** [ 481.904018][T12930] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 481.904034][T12930] ? __lock_acquire+0x6b6/0x2cf0 [ 481.904057][T12930] ext4_map_query_blocks+0x135/0x9f0 [ 481.904074][T12930] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 481.904085][T12930] ? rcu_is_watching+0x15/0xb0 [ 481.904100][T12930] ? down_read+0x274/0x2e0 [ 481.904110][T12930] ? ext4_map_blocks+0x32d/0x16f0 [ 481.904123][T12930] ext4_map_blocks+0x4b8/0x16f0 [ 481.904142][T12930] ? __pfx_ext4_map_blocks+0x10/0x10 [ 481.904155][T12930] ? folio_mapping+0x16f/0x1f0 [ 481.904169][T12930] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 481.904186][T12930] ? folio_wait_writeback+0xd1/0x100 [ 481.904201][T12930] ext4_move_extents+0x16c5/0x3840 [ 481.904216][T12930] ? __lock_acquire+0x6b6/0x2cf0 [ 481.904245][T12930] ? __pfx_ext4_move_extents+0x10/0x10 [ 481.904265][T12930] ? rcu_read_lock_any_held+0xb3/0x120 [ 481.904286][T12930] ? sb_start_write+0x114/0x1c0 ** 80 printk messages dropped ** [ 482.085096][T12934] ? rcu_is_watching+0x15/0xb0 [ 482.085113][T12934] ? down_read+0x274/0x2e0 [ 482.085125][T12934] ? ext4_map_blocks+0x32d/0x16f0 [ 482.085137][T12934] ext4_map_blocks+0x4b8/0x16f0 [ 482.085158][T12934] ? __pfx_ext4_map_blocks+0x10/0x10 [ 482.085173][T12934] ? folio_mapping+0x16f/0x1f0 [ 482.085190][T12934] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 482.085209][T12934] ? folio_wait_writeback+0xd1/0x100 [ 482.085225][T12934] ext4_move_extents+0x16c5/0x3840 [ 482.085243][T12934] ? __lock_acquire+0x6b6/0x2cf0 [ 482.085274][T12934] ? __pfx_ext4_move_extents+0x10/0x10 [ 482.085296][T12934] ? rcu_read_lock_any_held+0xb3/0x120 [ 482.085319][T12934] ? sb_start_write+0x114/0x1c0 [ 482.085342][T12934] ? mnt_want_write_file+0x164/0x200 [ 482.085358][T12934] ext4_ioctl+0x2cf9/0x4760 [ 482.085373][T12934] ? __pfx_ext4_ioctl+0x10/0x10 [ 482.085383][T12934] ? is_bpf_text_address+0x26/0x2b0 [ 482.085397][T12934] ? is_bpf_text_address+0x292/0x2b0 [ 482.085407][T12934] ? is_bpf_text_address+0x26/0x2b0 ** 81 printk messages dropped ** [ 482.291920][T12938] ? folio_wait_writeback+0xd1/0x100 [ 482.291936][T12938] ext4_move_extents+0x16c5/0x3840 [ 482.291954][T12938] ? __lock_acquire+0x6b6/0x2cf0 [ 482.292016][T12938] ? __pfx_ext4_move_extents+0x10/0x10 [ 482.292040][T12938] ? rcu_read_lock_any_held+0xb3/0x120 [ 482.292067][T12938] ? sb_start_write+0x114/0x1c0 [ 482.292085][T12938] ? mnt_want_write_file+0x164/0x200 [ 482.292102][T12938] ext4_ioctl+0x2cf9/0x4760 [ 482.292119][T12938] ? __pfx_ext4_ioctl+0x10/0x10 [ 482.292130][T12938] ? is_bpf_text_address+0x26/0x2b0 [ 482.292145][T12938] ? is_bpf_text_address+0x292/0x2b0 [ 482.292156][T12938] ? is_bpf_text_address+0x26/0x2b0 [ 482.292170][T12938] ? kernel_text_address+0xa5/0xe0 [ 482.292188][T12938] ? __kernel_text_address+0xd/0x40 [ 482.292204][T12938] ? unwind_get_return_address+0x4d/0x90 [ 482.292220][T12938] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 482.292238][T12938] ? arch_stack_walk+0xfc/0x150 [ 482.292268][T12938] ? stack_trace_save+0x9c/0xe0 [ 482.292287][T12938] ? stack_depot_save_flags+0x40/0x850 [ 482.292304][T12938] ? __pfx_format_decode+0x10/0x10 [ 482.292324][T12938] ? kasan_save_track+0x4f/0x80 ** 74 printk messages dropped ** [ 482.546243][T12944] ? __lock_acquire+0x6b6/0x2cf0 [ 482.546275][T12944] ? __pfx_ext4_move_extents+0x10/0x10 [ 482.546297][T12944] ? rcu_read_lock_any_held+0xb3/0x120 [ 482.546323][T12944] ? sb_start_write+0x114/0x1c0 [ 482.546341][T12944] ? mnt_want_write_file+0x164/0x200 [ 482.546358][T12944] ext4_ioctl+0x2cf9/0x4760 [ 482.546382][T12944] ? __pfx_ext4_ioctl+0x10/0x10 [ 482.546391][T12944] ? is_bpf_text_address+0x26/0x2b0 [ 482.546404][T12944] ? is_bpf_text_address+0x292/0x2b0 [ 482.546414][T12944] ? is_bpf_text_address+0x26/0x2b0 [ 482.546427][T12944] ? kernel_text_address+0xa5/0xe0 [ 482.546444][T12944] ? __kernel_text_address+0xd/0x40 [ 482.546459][T12944] ? unwind_get_return_address+0x4d/0x90 [ 482.546472][T12944] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 482.546489][T12944] ? arch_stack_walk+0xfc/0x150 [ 482.546508][T12944] ? stack_trace_save+0x9c/0xe0 [ 482.546525][T12944] ? stack_depot_save_flags+0x40/0x850 [ 482.546540][T12944] ? __pfx_format_decode+0x10/0x10 [ 482.546555][T12944] ? kasan_save_track+0x4f/0x80 ** 79 printk messages dropped ** [ 482.705654][T12948] ext4_ioctl+0x2cf9/0x4760 [ 482.705669][T12948] ? __pfx_ext4_ioctl+0x10/0x10 [ 482.705679][T12948] ? is_bpf_text_address+0x26/0x2b0 [ 482.705693][T12948] ? is_bpf_text_address+0x292/0x2b0 [ 482.705703][T12948] ? is_bpf_text_address+0x26/0x2b0 [ 482.705716][T12948] ? kernel_text_address+0xa5/0xe0 [ 482.705734][T12948] ? __kernel_text_address+0xd/0x40 [ 482.705750][T12948] ? unwind_get_return_address+0x4d/0x90 [ 482.705765][T12948] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 482.705783][T12948] ? arch_stack_walk+0xfc/0x150 [ 482.705803][T12948] ? stack_trace_save+0x9c/0xe0 [ 482.705822][T12948] ? stack_depot_save_flags+0x40/0x850 [ 482.705839][T12948] ? __pfx_format_decode+0x10/0x10 [ 482.705857][T12948] ? kasan_save_track+0x4f/0x80 [ 482.705874][T12948] ? kasan_save_track+0x3e/0x80 [ 482.705889][T12948] ? kasan_save_free_info+0x46/0x50 [ 482.705905][T12948] ? __kasan_slab_free+0x5c/0x80 [ 482.705914][T12948] ? kfree+0x1c0/0x660 [ 482.705928][T12948] ? tomoyo_path_number_perm+0x47a/0x5a0 ** 79 printk messages dropped ** [ 482.875902][T12952] ? kernel_text_address+0xa5/0xe0 [ 482.875919][T12952] ? __kernel_text_address+0xd/0x40 [ 482.875934][T12952] ? unwind_get_return_address+0x4d/0x90 [ 482.875947][T12952] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 482.875963][T12952] ? arch_stack_walk+0xfc/0x150 [ 482.875983][T12952] ? stack_trace_save+0x9c/0xe0 [ 482.876001][T12952] ? stack_depot_save_flags+0x40/0x850 [ 482.876017][T12952] ? __pfx_format_decode+0x10/0x10 [ 482.876034][T12952] ? kasan_save_track+0x4f/0x80 [ 482.876067][T12952] ? kasan_save_track+0x3e/0x80 [ 482.876080][T12952] ? kasan_save_free_info+0x46/0x50 [ 482.876092][T12952] ? __kasan_slab_free+0x5c/0x80 [ 482.876101][T12952] ? kfree+0x1c0/0x660 [ 482.876113][T12952] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 482.876129][T12952] ? security_file_ioctl+0xcb/0x2d0 [ 482.876144][T12952] ? __se_sys_ioctl+0x47/0x170 [ 482.876157][T12952] ? do_syscall_64+0xfa/0xf80 [ 482.876166][T12952] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 482.876186][T12952] ? file_ioctl+0x22d/0x780 [ 482.876203][T12952] ? __pfx_file_ioctl+0x10/0x10 [ 482.876226][T12952] ? kasan_quarantine_put+0xdd/0x220 [ 482.876243][T12952] ? lockdep_hardirqs_on+0x98/0x140 [ 482.876259][T12952] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 482.876279][T12952] ? do_vfs_ioctl+0xb33/0x1430 ** 73 printk messages dropped ** [ 483.057214][T12956] ? arch_stack_walk+0xfc/0x150 [ 483.057235][T12956] ? stack_trace_save+0x9c/0xe0 [ 483.057253][T12956] ? stack_depot_save_flags+0x40/0x850 [ 483.057269][T12956] ? __pfx_format_decode+0x10/0x10 [ 483.057287][T12956] ? kasan_save_track+0x4f/0x80 [ 483.057302][T12956] ? kasan_save_track+0x3e/0x80 [ 483.057316][T12956] ? kasan_save_free_info+0x46/0x50 [ 483.057329][T12956] ? __kasan_slab_free+0x5c/0x80 [ 483.057338][T12956] ? kfree+0x1c0/0x660 [ 483.057350][T12956] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 483.057373][T12956] ? security_file_ioctl+0xcb/0x2d0 [ 483.057388][T12956] ? __se_sys_ioctl+0x47/0x170 [ 483.057402][T12956] ? do_syscall_64+0xfa/0xf80 [ 483.057413][T12956] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f ** 83 printk messages dropped ** [ 483.232548][T12960] ? kasan_save_track+0x4f/0x80 [ 483.232558][T12960] ? kasan_save_track+0x3e/0x80 [ 483.232568][T12960] ? kasan_save_free_info+0x46/0x50 [ 483.232576][T12960] ? __kasan_slab_free+0x5c/0x80 [ 483.232582][T12960] ? kfree+0x1c0/0x660 [ 483.232593][T12960] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 483.232609][T12960] ? security_file_ioctl+0xcb/0x2d0 [ 483.232623][T12960] ? __se_sys_ioctl+0x47/0x170 [ 483.232636][T12960] ? do_syscall_64+0xfa/0xf80 [ 483.232646][T12960] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 483.232668][T12960] ? file_ioctl+0x22d/0x780 [ 483.232684][T12960] ? __pfx_file_ioctl+0x10/0x10 [ 483.232713][T12960] ? kasan_quarantine_put+0xdd/0x220 [ 483.232724][T12960] ? lockdep_hardirqs_on+0x98/0x140 [ 483.232737][T12960] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 483.232750][T12960] ? do_vfs_ioctl+0xb33/0x1430 [ 483.232759][T12960] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 483.232770][T12960] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 483.232815][T12960] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 483.232841][T12960] ? __fget_files+0x2a/0x420 [ 483.232856][T12960] ? __fget_files+0x3a0/0x420 [ 483.232867][T12960] ? __fget_files+0x2a/0x420 [ 483.232882][T12960] ? bpf_lsm_file_ioctl+0x9/0x20 ** 67 printk messages dropped ** [ 483.418443][T12964] ? unwind_get_return_address+0x4d/0x90 [ 483.418458][T12964] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 483.418475][T12964] ? arch_stack_walk+0xfc/0x150 [ 483.418497][T12964] ? stack_trace_save+0x9c/0xe0 [ 483.418517][T12964] ? stack_depot_save_flags+0x40/0x850 [ 483.418533][T12964] ? __pfx_format_decode+0x10/0x10 [ 483.418552][T12964] ? kasan_save_track+0x4f/0x80 [ 483.418567][T12964] ? kasan_save_track+0x3e/0x80 [ 483.418581][T12964] ? kasan_save_free_info+0x46/0x50 [ 483.418594][T12964] ? __kasan_slab_free+0x5c/0x80 [ 483.418605][T12964] ? kfree+0x1c0/0x660 [ 483.418618][T12964] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 483.418633][T12964] ? security_file_ioctl+0xcb/0x2d0 [ 483.418647][T12964] ? __se_sys_ioctl+0x47/0x170 [ 483.418662][T12964] ? do_syscall_64+0xfa/0xf80 [ 483.418672][T12964] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 483.418694][T12964] ? file_ioctl+0x22d/0x780 ** 73 printk messages dropped ** [ 483.596093][T12968] ? is_bpf_text_address+0x26/0x2b0 [ 483.596108][T12968] ? is_bpf_text_address+0x292/0x2b0 [ 483.596117][T12968] ? is_bpf_text_address+0x26/0x2b0 [ 483.596130][T12968] ? kernel_text_address+0xa5/0xe0 [ 483.596147][T12968] ? __kernel_text_address+0xd/0x40 [ 483.596161][T12968] ? unwind_get_return_address+0x4d/0x90 [ 483.596175][T12968] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 483.596194][T12968] ? arch_stack_walk+0xfc/0x150 [ 483.596216][T12968] ? stack_trace_save+0x9c/0xe0 [ 483.596234][T12968] ? stack_depot_save_flags+0x40/0x850 [ 483.596251][T12968] ? __pfx_format_decode+0x10/0x10 [ 483.596269][T12968] ? kasan_save_track+0x4f/0x80 [ 483.596283][T12968] ? kasan_save_track+0x3e/0x80 [ 483.596297][T12968] ? kasan_save_free_info+0x46/0x50 [ 483.596310][T12968] ? __kasan_slab_free+0x5c/0x80 ** 71 printk messages dropped ** [ 483.775004][T12972] ? folio_mapping+0x16f/0x1f0 [ 483.775020][T12972] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 483.775038][T12972] ? folio_wait_writeback+0xd1/0x100 [ 483.775054][T12972] ext4_move_extents+0x16c5/0x3840 [ 483.775071][T12972] ? __lock_acquire+0x6b6/0x2cf0 [ 483.775102][T12972] ? __pfx_ext4_move_extents+0x10/0x10 [ 483.775150][T12972] ? rcu_read_lock_any_held+0xb3/0x120 [ 483.775173][T12972] ? sb_start_write+0x114/0x1c0 [ 483.775190][T12972] ? mnt_want_write_file+0x164/0x200 [ 483.775206][T12972] ext4_ioctl+0x2cf9/0x4760 [ 483.775222][T12972] ? __pfx_ext4_ioctl+0x10/0x10 [ 483.775232][T12972] ? is_bpf_text_address+0x26/0x2b0 [ 483.775246][T12972] ? is_bpf_text_address+0x292/0x2b0 [ 483.775256][T12972] ? is_bpf_text_address+0x26/0x2b0 [ 483.775268][T12972] ? kernel_text_address+0xa5/0xe0 [ 483.775292][T12972] ? __kernel_text_address+0xd/0x40 [ 483.775308][T12972] ? unwind_get_return_address+0x4d/0x90 [ 483.775321][T12972] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 483.775339][T12972] ? arch_stack_walk+0xfc/0x150 [ 483.775359][T12972] ? stack_trace_save+0x9c/0xe0 [ 483.775378][T12972] ? stack_depot_save_flags+0x40/0x850 [ 483.775395][T12972] ? __pfx_format_decode+0x10/0x10 ** 63 printk messages dropped ** [ 483.973747][T12976] ? __lock_acquire+0x6b6/0x2cf0 [ 483.973760][T12976] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 483.973780][T12976] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 483.973796][T12976] ? __lock_acquire+0x6b6/0x2cf0 [ 483.973821][T12976] ext4_map_query_blocks+0x135/0x9f0 [ 483.973840][T12976] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 483.973851][T12976] ? rcu_is_watching+0x15/0xb0 [ 483.973868][T12976] ? down_read+0x274/0x2e0 [ 483.973880][T12976] ? ext4_map_blocks+0x32d/0x16f0 [ 483.973894][T12976] ext4_map_blocks+0x4b8/0x16f0 [ 483.973916][T12976] ? __pfx_ext4_map_blocks+0x10/0x10 [ 483.973931][T12976] ? folio_mapping+0x16f/0x1f0 [ 483.973950][T12976] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 483.973963][T12976] ? folio_wait_writeback+0xd1/0x100 [ 483.973976][T12976] ext4_move_extents+0x16c5/0x3840 [ 483.973987][T12976] ? __lock_acquire+0x6b6/0x2cf0 [ 483.974006][T12976] ? __pfx_ext4_move_extents+0x10/0x10 [ 483.974026][T12976] ? rcu_read_lock_any_held+0xb3/0x120 ** 67 printk messages dropped ** [ 484.134708][T12980] should_fail_ex+0x414/0x560 [ 484.134728][T12980] should_failslab+0xa8/0x100 [ 484.134743][T12980] kmem_cache_alloc_noprof+0x88/0x710 [ 484.134761][T12980] ? __es_insert_extent+0x707/0x1790 [ 484.134777][T12980] __es_insert_extent+0x707/0x1790 [ 484.134800][T12980] ext4_es_insert_extent+0x582/0x2ec0 [ 484.134826][T12980] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 484.134840][T12980] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 484.134854][T12980] ? rcu_is_watching+0x15/0xb0 [ 484.134869][T12980] ? ext4_es_find_extent_range+0x1ce/0x490 [ 484.134884][T12980] ext4_ext_map_blocks+0x2175/0x69c0 [ 484.134910][T12980] ? __lock_acquire+0x6b6/0x2cf0 [ 484.134925][T12980] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 484.134947][T12980] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 484.134965][T12980] ? __lock_acquire+0x6b6/0x2cf0 [ 484.134989][T12980] ext4_map_query_blocks+0x135/0x9f0 [ 484.135008][T12980] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 484.135020][T12980] ? rcu_is_watching+0x15/0xb0 [ 484.135037][T12980] ? down_read+0x274/0x2e0 [ 484.135048][T12980] ? ext4_map_blocks+0x32d/0x16f0 [ 484.135062][T12980] ext4_map_blocks+0x4b8/0x16f0 [ 484.135085][T12980] ? __pfx_ext4_map_blocks+0x10/0x10 [ 484.135099][T12980] ? folio_mapping+0x16f/0x1f0 ** 69 printk messages dropped ** [ 484.333791][T12984] ? __pfx__printk+0x10/0x10 [ 484.333812][T12984] ? __lock_acquire+0x6b6/0x2cf0 [ 484.333828][T12984] should_fail_ex+0x414/0x560 [ 484.333848][T12984] should_failslab+0xa8/0x100 [ 484.333862][T12984] kmem_cache_alloc_noprof+0x88/0x710 [ 484.333878][T12984] ? __es_insert_extent+0x707/0x1790 [ 484.333894][T12984] __es_insert_extent+0x707/0x1790 [ 484.333917][T12984] ext4_es_insert_extent+0x582/0x2ec0 [ 484.333942][T12984] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 484.333957][T12984] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 484.333969][T12984] ? rcu_is_watching+0x15/0xb0 [ 484.333984][T12984] ? ext4_es_find_extent_range+0x1ce/0x490 [ 484.333998][T12984] ext4_ext_map_blocks+0x2175/0x69c0 [ 484.334024][T12984] ? __lock_acquire+0x6b6/0x2cf0 [ 484.334038][T12984] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 484.334061][T12984] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 484.334081][T12984] ? __lock_acquire+0x6b6/0x2cf0 [ 484.334106][T12984] ext4_map_query_blocks+0x135/0x9f0 [ 484.334125][T12984] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 484.334138][T12984] ? rcu_is_watching+0x15/0xb0 [ 484.334155][T12984] ? down_read+0x274/0x2e0 [ 484.334166][T12984] ? ext4_map_blocks+0x32d/0x16f0 [ 484.334180][T12984] ext4_map_blocks+0x4b8/0x16f0 [ 484.334202][T12984] ? __pfx_ext4_map_blocks+0x10/0x10 [ 484.334217][T12984] ? folio_mapping+0x16f/0x1f0 [ 484.334233][T12984] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 484.334269][T12984] ? folio_wait_writeback+0xd1/0x100 [ 484.334284][T12984] ext4_move_extents+0x16c5/0x3840 [ 484.334300][T12984] ? __lock_acquire+0x6b6/0x2cf0 [ 484.334337][T12984] ? __pfx_ext4_move_extents+0x10/0x10 ** 71 printk messages dropped ** [ 486.267392][ T9791] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 486.275328][ T9791] bond0 (unregistering): Released all slaves [ 486.426736][T12988] bridge0: port 1(bridge_slave_0) entered blocking state [ 486.426884][T12988] bridge0: port 1(bridge_slave_0) entered disabled state [ 486.427014][T12988] bridge_slave_0: entered allmulticast mode [ 486.429752][T12988] bridge_slave_0: entered promiscuous mode [ 486.431639][T12988] bridge0: port 2(bridge_slave_1) entered blocking state [ 486.431724][T12988] bridge0: port 2(bridge_slave_1) entered disabled state [ 486.431819][T12988] bridge_slave_1: entered allmulticast mode [ 486.444072][T12988] bridge_slave_1: entered promiscuous mode [ 486.489419][ T46] Bluetooth: hci1: command tx timeout [ 486.614968][T12988] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 486.624908][T12988] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 486.630622][ T9791] hsr_slave_0: left promiscuous mode [ 486.631123][ T9791] hsr_slave_1: left promiscuous mode [ 486.631628][ T9791] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 486.631643][ T9791] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 486.633730][ T9791] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 486.633744][ T9791] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 486.659791][ T9791] veth1_macvtap: left promiscuous mode [ 486.659857][ T9791] veth0_macvtap: left promiscuous mode [ 486.659992][ T9791] veth1_vlan: left promiscuous mode [ 486.660082][ T9791] veth0_vlan: left promiscuous mode [ 487.538097][ T9791] team0 (unregistering): Port device team_slave_1 removed [ 487.590051][ T9791] team0 (unregistering): Port device team_slave_0 removed [ 488.244710][T12988] team0: Port device team_slave_0 added [ 488.255726][T12988] team0: Port device team_slave_1 added [ 488.330620][T12988] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 488.330637][T12988] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 488.330654][T12988] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 488.352310][T12988] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 488.352326][T12988] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 488.352345][T12988] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 488.493694][T12988] hsr_slave_0: entered promiscuous mode [ 488.494505][T12988] hsr_slave_1: entered promiscuous mode [ 488.564923][ T46] Bluetooth: hci1: command tx timeout [ 489.260898][T12988] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 489.274510][T12988] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 489.286869][T12988] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 489.295355][T12988] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 489.507617][T12988] 8021q: adding VLAN 0 to HW filter on device bond0 [ 489.543920][T12988] 8021q: adding VLAN 0 to HW filter on device team0 [ 489.557019][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 489.557102][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 489.576852][ T1037] bridge0: port 2(bridge_slave_1) entered blocking state [ 489.576934][ T1037] bridge0: port 2(bridge_slave_1) entered forwarding state [ 490.085405][T12988] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 490.165814][T12988] veth0_vlan: entered promiscuous mode [ 490.194637][T12988] veth1_vlan: entered promiscuous mode [ 490.230945][T12988] veth0_macvtap: entered promiscuous mode [ 490.255725][T12988] veth1_macvtap: entered promiscuous mode [ 490.296259][T12988] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 490.304178][T12988] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 490.314459][ T1037] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 490.314600][ T1037] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 490.314640][ T1037] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 490.314661][ T1037] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 490.456241][ T1037] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 490.456260][ T1037] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 490.536376][ T3005] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 490.536395][ T3005] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 490.642730][ T46] Bluetooth: hci1: command tx timeout [ 490.684737][T13045] loop0: detected capacity change from 0 to 512 [ 490.740452][T13045] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 490.750305][ T25] kauditd_printk_skb: 2 callbacks suppressed [ 490.750319][ T25] audit: type=1800 audit(1766207622.298:3286): pid=13045 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.1817" name="file1" dev="loop0" ino=15 res=0 errno=0 [ 490.760279][ T25] audit: type=1800 audit(1766207622.308:3287): pid=13045 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.1817" name="file2" dev="loop0" ino=16 res=0 errno=0 [ 490.770787][T13045] FAULT_INJECTION: forcing a failure. [ 490.770787][T13045] name failslab, interval 1, probability 0, space 0, times 0 [ 490.770818][T13045] CPU: 0 UID: 0 PID: 13045 Comm: syz.0.1817 Not tainted syzkaller #0 PREEMPT(full) [ 490.770833][T13045] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 490.770841][T13045] Call Trace: [ 490.770846][T13045] [ 490.770852][T13045] dump_stack_lvl+0x189/0x250 [ 490.770872][T13045] ? __pfx____ratelimit+0x10/0x10 [ 490.770889][T13045] ? __pfx_dump_stack_lvl+0x10/0x10 [ 490.770902][T13045] ? __pfx__printk+0x10/0x10 [ 490.770924][T13045] ? __lock_acquire+0x6b6/0x2cf0 [ 490.770940][T13045] should_fail_ex+0x414/0x560 [ 490.770962][T13045] should_failslab+0xa8/0x100 [ 490.770980][T13045] kmem_cache_alloc_noprof+0x88/0x710 [ 490.770996][T13045] ? __es_insert_extent+0x707/0x1790 [ 490.771012][T13045] __es_insert_extent+0x707/0x1790 [ 490.771035][T13045] ext4_es_insert_extent+0x582/0x2ec0 [ 490.771059][T13045] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 490.771073][T13045] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 490.771085][T13045] ? rcu_is_watching+0x15/0xb0 [ 490.771101][T13045] ? ext4_es_find_extent_range+0x1ce/0x490 [ 490.771117][T13045] ext4_ext_map_blocks+0x2175/0x69c0 [ 490.771145][T13045] ? __lock_acquire+0x6b6/0x2cf0 [ 490.771160][T13045] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 490.771183][T13045] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 490.771201][T13045] ? __lock_acquire+0x6b6/0x2cf0 [ 490.771227][T13045] ext4_map_query_blocks+0x135/0x9f0 [ 490.771245][T13045] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 490.771257][T13045] ? rcu_is_watching+0x15/0xb0 [ 490.771276][T13045] ? down_read+0x274/0x2e0 [ 490.771290][T13045] ? ext4_map_blocks+0x32d/0x16f0 [ 490.771305][T13045] ext4_map_blocks+0x4b8/0x16f0 [ 490.771328][T13045] ? __pfx_ext4_map_blocks+0x10/0x10 [ 490.771342][T13045] ? folio_mapping+0x16f/0x1f0 [ 490.771357][T13045] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 490.771375][T13045] ? folio_wait_writeback+0xd1/0x100 [ 490.771390][T13045] ext4_move_extents+0x16c5/0x3840 [ 490.771406][T13045] ? __lock_acquire+0x6b6/0x2cf0 [ 490.771440][T13045] ? __pfx_ext4_move_extents+0x10/0x10 [ 490.771466][T13045] ? rcu_read_lock_any_held+0xb3/0x120 [ 490.771490][T13045] ? sb_start_write+0x114/0x1c0 [ 490.771506][T13045] ? mnt_want_write_file+0x164/0x200 [ 490.771522][T13045] ext4_ioctl+0x2cf9/0x4760 [ 490.771536][T13045] ? __pfx_ext4_ioctl+0x10/0x10 [ 490.771546][T13045] ? is_bpf_text_address+0x26/0x2b0 [ 490.771559][T13045] ? is_bpf_text_address+0x292/0x2b0 [ 490.771569][T13045] ? is_bpf_text_address+0x26/0x2b0 [ 490.771580][T13045] ? kernel_text_address+0xa5/0xe0 [ 490.771605][T13045] ? __kernel_text_address+0xd/0x40 [ 490.771623][T13045] ? unwind_get_return_address+0x4d/0x90 [ 490.771639][T13045] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 490.771656][T13045] ? arch_stack_walk+0xfc/0x150 [ 490.771677][T13045] ? stack_trace_save+0x9c/0xe0 [ 490.771694][T13045] ? stack_depot_save_flags+0x40/0x850 [ 490.771709][T13045] ? __pfx_format_decode+0x10/0x10 [ 490.771726][T13045] ? kasan_save_track+0x4f/0x80 [ 490.771740][T13045] ? kasan_save_track+0x3e/0x80 [ 490.771756][T13045] ? kasan_save_free_info+0x46/0x50 [ 490.771770][T13045] ? __kasan_slab_free+0x5c/0x80 [ 490.771781][T13045] ? kfree+0x1c0/0x660 [ 490.771795][T13045] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 490.771811][T13045] ? security_file_ioctl+0xcb/0x2d0 [ 490.771825][T13045] ? __se_sys_ioctl+0x47/0x170 [ 490.771839][T13045] ? do_syscall_64+0xfa/0xf80 [ 490.771848][T13045] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 490.771870][T13045] ? file_ioctl+0x22d/0x780 [ 490.771886][T13045] ? __pfx_file_ioctl+0x10/0x10 [ 490.771910][T13045] ? kasan_quarantine_put+0xdd/0x220 [ 490.771928][T13045] ? lockdep_hardirqs_on+0x98/0x140 [ 490.771948][T13045] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 490.771986][T13045] ? do_vfs_ioctl+0xb33/0x1430 [ 490.772000][T13045] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 490.772017][T13045] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 490.772043][T13045] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 490.772066][T13045] ? __fget_files+0x2a/0x420 [ 490.772083][T13045] ? __fget_files+0x3a0/0x420 [ 490.772096][T13045] ? __fget_files+0x2a/0x420 [ 490.772112][T13045] ? bpf_lsm_file_ioctl+0x9/0x20 [ 490.772125][T13045] ? __pfx_ext4_ioctl+0x10/0x10 [ 490.772137][T13045] __se_sys_ioctl+0xfc/0x170 [ 490.772153][T13045] do_syscall_64+0xfa/0xf80 [ 490.772164][T13045] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 490.772174][T13045] ? clear_bhb_loop+0x60/0xb0 [ 490.772188][T13045] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 490.772199][T13045] RIP: 0033:0x7fcec818f7c9 [ 490.772210][T13045] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 490.772220][T13045] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 490.772234][T13045] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 490.772242][T13045] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 490.772252][T13045] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 490.772259][T13045] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 490.772268][T13045] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 490.772290][T13045] [ 490.937934][T13052] loop0: detected capacity change from 0 to 512 [ 491.014290][T13052] ext4 filesystem being mounted at /1/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 491.030318][ T25] audit: type=1800 audit(1766207622.578:3288): pid=13052 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.1818" name="file1" dev="loop0" ino=15 res=0 errno=0 [ 491.030953][ T25] audit: type=1800 audit(1766207622.578:3289): pid=13052 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.1818" name="file2" dev="loop0" ino=16 res=0 errno=0 [ 491.053231][T13052] FAULT_INJECTION: forcing a failure. [ 491.053231][T13052] name failslab, interval 1, probability 0, space 0, times 0 [ 491.053258][T13052] CPU: 0 UID: 0 PID: 13052 Comm: syz.0.1818 Not tainted syzkaller #0 PREEMPT(full) [ 491.053271][T13052] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 491.053276][T13052] Call Trace: [ 491.053279][T13052] [ 491.053285][T13052] dump_stack_lvl+0x189/0x250 [ 491.053304][T13052] ? __pfx____ratelimit+0x10/0x10 [ 491.053334][T13052] ? __pfx_dump_stack_lvl+0x10/0x10 [ 491.053348][T13052] ? __pfx__printk+0x10/0x10 [ 491.053369][T13052] ? __lock_acquire+0x6b6/0x2cf0 [ 491.053382][T13052] should_fail_ex+0x414/0x560 [ 491.053404][T13052] should_failslab+0xa8/0x100 [ 491.053419][T13052] kmem_cache_alloc_noprof+0x88/0x710 [ 491.053435][T13052] ? __es_insert_extent+0x707/0x1790 [ 491.053450][T13052] __es_insert_extent+0x707/0x1790 [ 491.053474][T13052] ext4_es_insert_extent+0x582/0x2ec0 [ 491.053495][T13052] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 491.053508][T13052] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 491.053520][T13052] ? rcu_is_watching+0x15/0xb0 [ 491.053536][T13052] ? ext4_es_find_extent_range+0x1ce/0x490 [ 491.053550][T13052] ext4_ext_map_blocks+0x2175/0x69c0 [ 491.053574][T13052] ? __lock_acquire+0x6b6/0x2cf0 [ 491.053588][T13052] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 491.053609][T13052] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 491.053626][T13052] ? __lock_acquire+0x6b6/0x2cf0 [ 491.053653][T13052] ext4_map_query_blocks+0x135/0x9f0 [ 491.053674][T13052] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 491.053685][T13052] ? rcu_is_watching+0x15/0xb0 [ 491.053702][T13052] ? down_read+0x274/0x2e0 [ 491.053715][T13052] ? ext4_map_blocks+0x32d/0x16f0 [ 491.053728][T13052] ext4_map_blocks+0x4b8/0x16f0 [ 491.053752][T13052] ? __pfx_ext4_map_blocks+0x10/0x10 [ 491.053766][T13052] ? folio_mapping+0x16f/0x1f0 [ 491.053784][T13052] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 491.053803][T13052] ? folio_wait_writeback+0xd1/0x100 [ 491.053819][T13052] ext4_move_extents+0x16c5/0x3840 [ 491.053837][T13052] ? __lock_acquire+0x6b6/0x2cf0 [ 491.053871][T13052] ? __pfx_ext4_move_extents+0x10/0x10 [ 491.053894][T13052] ? rcu_read_lock_any_held+0xb3/0x120 [ 491.053920][T13052] ? sb_start_write+0x114/0x1c0 [ 491.053936][T13052] ? mnt_want_write_file+0x164/0x200 [ 491.053955][T13052] ext4_ioctl+0x2cf9/0x4760 [ 491.053970][T13052] ? __pfx_ext4_ioctl+0x10/0x10 [ 491.053982][T13052] ? is_bpf_text_address+0x26/0x2b0 [ 491.053997][T13052] ? is_bpf_text_address+0x292/0x2b0 [ 491.054006][T13052] ? is_bpf_text_address+0x26/0x2b0 [ 491.054018][T13052] ? kernel_text_address+0xa5/0xe0 [ 491.054034][T13052] ? __kernel_text_address+0xd/0x40 [ 491.054049][T13052] ? unwind_get_return_address+0x4d/0x90 [ 491.054063][T13052] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 491.054080][T13052] ? arch_stack_walk+0xfc/0x150 [ 491.054094][T13052] ? stack_trace_save+0x9c/0xe0 [ 491.054106][T13052] ? stack_depot_save_flags+0x40/0x850 [ 491.054120][T13052] ? __pfx_format_decode+0x10/0x10 [ 491.054139][T13052] ? kasan_save_track+0x4f/0x80 [ 491.054154][T13052] ? kasan_save_track+0x3e/0x80 [ 491.054170][T13052] ? kasan_save_free_info+0x46/0x50 [ 491.054182][T13052] ? __kasan_slab_free+0x5c/0x80 [ 491.054191][T13052] ? kfree+0x1c0/0x660 [ 491.054205][T13052] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 491.054221][T13052] ? security_file_ioctl+0xcb/0x2d0 [ 491.054237][T13052] ? __se_sys_ioctl+0x47/0x170 [ 491.054266][T13052] ? do_syscall_64+0xfa/0xf80 [ 491.054279][T13052] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 491.054301][T13052] ? file_ioctl+0x22d/0x780 [ 491.054324][T13052] ? __pfx_file_ioctl+0x10/0x10 [ 491.054351][T13052] ? kasan_quarantine_put+0xdd/0x220 [ 491.054367][T13052] ? lockdep_hardirqs_on+0x98/0x140 [ 491.054384][T13052] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 491.054404][T13052] ? do_vfs_ioctl+0xb33/0x1430 [ 491.054418][T13052] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 491.054436][T13052] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 491.054461][T13052] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 491.054486][T13052] ? __fget_files+0x2a/0x420 [ 491.054501][T13052] ? __fget_files+0x3a0/0x420 [ 491.054512][T13052] ? __fget_files+0x2a/0x420 [ 491.054524][T13052] ? bpf_lsm_file_ioctl+0x9/0x20 [ 491.054532][T13052] ? __pfx_ext4_ioctl+0x10/0x10 [ 491.054539][T13052] __se_sys_ioctl+0xfc/0x170 [ 491.054550][T13052] do_syscall_64+0xfa/0xf80 [ 491.054557][T13052] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 491.054564][T13052] ? clear_bhb_loop+0x60/0xb0 [ 491.054575][T13052] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 491.054582][T13052] RIP: 0033:0x7fcec818f7c9 [ 491.054593][T13052] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 491.054603][T13052] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 491.054616][T13052] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 491.054626][T13052] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 491.054633][T13052] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 491.054640][T13052] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 491.054647][T13052] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 491.054667][T13052] [ 491.238807][T13058] loop0: detected capacity change from 0 to 512 [ 491.286093][T13058] ext4 filesystem being mounted at /2/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 491.299345][ T25] audit: type=1800 audit(1766207622.848:3290): pid=13058 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.1819" name="file1" dev="loop0" ino=15 res=0 errno=0 [ 491.299956][ T25] audit: type=1800 audit(1766207622.848:3291): pid=13058 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.1819" name="file2" dev="loop0" ino=16 res=0 errno=0 [ 491.312497][T13058] FAULT_INJECTION: forcing a failure. [ 491.312497][T13058] name failslab, interval 1, probability 0, space 0, times 0 [ 491.312522][T13058] CPU: 0 UID: 0 PID: 13058 Comm: syz.0.1819 Not tainted syzkaller #0 PREEMPT(full) [ 491.312535][T13058] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 491.312543][T13058] Call Trace: [ 491.312548][T13058] [ 491.312554][T13058] dump_stack_lvl+0x189/0x250 [ 491.312573][T13058] ? __pfx____ratelimit+0x10/0x10 [ 491.312591][T13058] ? __pfx_dump_stack_lvl+0x10/0x10 [ 491.312605][T13058] ? __pfx__printk+0x10/0x10 [ 491.312625][T13058] ? __lock_acquire+0x6b6/0x2cf0 [ 491.312639][T13058] should_fail_ex+0x414/0x560 [ 491.312659][T13058] should_failslab+0xa8/0x100 [ 491.312673][T13058] kmem_cache_alloc_noprof+0x88/0x710 [ 491.312689][T13058] ? __es_insert_extent+0x707/0x1790 [ 491.312705][T13058] __es_insert_extent+0x707/0x1790 [ 491.312729][T13058] ext4_es_insert_extent+0x582/0x2ec0 [ 491.312752][T13058] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 491.312767][T13058] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 491.312812][T13058] ? rcu_is_watching+0x15/0xb0 [ 491.312828][T13058] ? ext4_es_find_extent_range+0x1ce/0x490 [ 491.312843][T13058] ext4_ext_map_blocks+0x2175/0x69c0 [ 491.312870][T13058] ? finish_task_switch+0x23d/0x940 [ 491.312890][T13058] ? finish_task_switch+0x302/0x940 [ 491.312907][T13058] ? rcu_is_watching+0x15/0xb0 [ 491.312924][T13058] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 491.312941][T13058] ? __lock_acquire+0x6b6/0x2cf0 [ 491.312957][T13058] ext4_map_query_blocks+0x135/0x9f0 [ 491.312974][T13058] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 491.312986][T13058] ? rcu_is_watching+0x15/0xb0 [ 491.313004][T13058] ? down_read+0x274/0x2e0 [ 491.313016][T13058] ? ext4_map_blocks+0x32d/0x16f0 [ 491.313030][T13058] ext4_map_blocks+0x4b8/0x16f0 [ 491.313053][T13058] ? __pfx_ext4_map_blocks+0x10/0x10 [ 491.313066][T13058] ? folio_mapping+0x16f/0x1f0 [ 491.313082][T13058] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 491.313101][T13058] ? folio_wait_writeback+0xd1/0x100 [ 491.313115][T13058] ext4_move_extents+0x16c5/0x3840 [ 491.313132][T13058] ? __lock_acquire+0x6b6/0x2cf0 [ 491.313165][T13058] ? __pfx_ext4_move_extents+0x10/0x10 [ 491.313184][T13058] ? rcu_read_lock_any_held+0xb3/0x120 [ 491.313199][T13058] ? sb_start_write+0x114/0x1c0 [ 491.313209][T13058] ? mnt_want_write_file+0x164/0x200 [ 491.313219][T13058] ext4_ioctl+0x2cf9/0x4760 [ 491.313229][T13058] ? __pfx_ext4_ioctl+0x10/0x10 [ 491.313235][T13058] ? is_bpf_text_address+0x26/0x2b0 [ 491.313244][T13058] ? is_bpf_text_address+0x292/0x2b0 [ 491.313250][T13058] ? is_bpf_text_address+0x26/0x2b0 [ 491.313258][T13058] ? kernel_text_address+0xa5/0xe0 [ 491.313272][T13058] ? __kernel_text_address+0xd/0x40 [ 491.313286][T13058] ? unwind_get_return_address+0x4d/0x90 [ 491.313299][T13058] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 491.313316][T13058] ? arch_stack_walk+0xfc/0x150 [ 491.313342][T13058] ? stack_trace_save+0x9c/0xe0 [ 491.313360][T13058] ? stack_depot_save_flags+0x40/0x850 [ 491.313375][T13058] ? __pfx_format_decode+0x10/0x10 [ 491.313394][T13058] ? kasan_save_track+0x4f/0x80 [ 491.313408][T13058] ? kasan_save_track+0x3e/0x80 [ 491.313421][T13058] ? kasan_save_free_info+0x46/0x50 [ 491.313429][T13058] ? __kasan_slab_free+0x5c/0x80 [ 491.313436][T13058] ? kfree+0x1c0/0x660 [ 491.313448][T13058] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 491.313462][T13058] ? security_file_ioctl+0xcb/0x2d0 [ 491.313476][T13058] ? __se_sys_ioctl+0x47/0x170 [ 491.313490][T13058] ? do_syscall_64+0xfa/0xf80 [ 491.313500][T13058] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 491.313523][T13058] ? file_ioctl+0x22d/0x780 [ 491.313538][T13058] ? __pfx_file_ioctl+0x10/0x10 [ 491.313562][T13058] ? kasan_quarantine_put+0xdd/0x220 [ 491.313578][T13058] ? lockdep_hardirqs_on+0x98/0x140 [ 491.313594][T13058] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 491.313613][T13058] ? do_vfs_ioctl+0xb33/0x1430 [ 491.313627][T13058] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 491.313643][T13058] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 491.313668][T13058] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 491.313692][T13058] ? __fget_files+0x2a/0x420 [ 491.313706][T13058] ? __fget_files+0x3a0/0x420 [ 491.313720][T13058] ? __fget_files+0x2a/0x420 [ 491.313734][T13058] ? bpf_lsm_file_ioctl+0x9/0x20 [ 491.313745][T13058] ? __pfx_ext4_ioctl+0x10/0x10 [ 491.313757][T13058] __se_sys_ioctl+0xfc/0x170 [ 491.313785][T13058] do_syscall_64+0xfa/0xf80 [ 491.313804][T13058] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 491.313824][T13058] ? clear_bhb_loop+0x60/0xb0 [ 491.313847][T13058] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 491.313866][T13058] RIP: 0033:0x7fcec818f7c9 [ 491.313883][T13058] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 491.313900][T13058] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 491.313920][T13058] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 491.313928][T13058] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 491.313935][T13058] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 491.313941][T13058] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 491.313948][T13058] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 491.313977][T13058] [ 491.466655][T13063] loop0: detected capacity change from 0 to 512 [ 491.509274][T13063] ext4 filesystem being mounted at /3/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 491.518852][ T25] audit: type=1800 audit(1766207623.068:3292): pid=13063 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.1820" name="file1" dev="loop0" ino=15 res=0 errno=0 [ 491.519463][ T25] audit: type=1800 audit(1766207623.068:3293): pid=13063 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.1820" name="file2" dev="loop0" ino=16 res=0 errno=0 [ 491.531013][T13063] FAULT_INJECTION: forcing a failure. [ 491.531013][T13063] name failslab, interval 1, probability 0, space 0, times 0 [ 491.531038][T13063] CPU: 0 UID: 0 PID: 13063 Comm: syz.0.1820 Not tainted syzkaller #0 PREEMPT(full) [ 491.531053][T13063] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 491.531061][T13063] Call Trace: [ 491.531066][T13063] [ 491.531072][T13063] dump_stack_lvl+0x189/0x250 [ 491.531092][T13063] ? __pfx____ratelimit+0x10/0x10 [ 491.531113][T13063] ? __pfx_dump_stack_lvl+0x10/0x10 [ 491.531127][T13063] ? __pfx__printk+0x10/0x10 [ 491.531151][T13063] ? __lock_acquire+0x6b6/0x2cf0 [ 491.531167][T13063] should_fail_ex+0x414/0x560 [ 491.531188][T13063] should_failslab+0xa8/0x100 [ 491.531204][T13063] kmem_cache_alloc_noprof+0x88/0x710 [ 491.531223][T13063] ? __es_insert_extent+0x707/0x1790 [ 491.531240][T13063] __es_insert_extent+0x707/0x1790 [ 491.531274][T13063] ext4_es_insert_extent+0x582/0x2ec0 [ 491.531301][T13063] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 491.531316][T13063] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 491.531331][T13063] ? rcu_is_watching+0x15/0xb0 [ 491.531348][T13063] ? ext4_es_find_extent_range+0x1ce/0x490 [ 491.531364][T13063] ext4_ext_map_blocks+0x2175/0x69c0 [ 491.531391][T13063] ? __lock_acquire+0x6b6/0x2cf0 [ 491.531407][T13063] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 491.531431][T13063] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 491.531451][T13063] ? __lock_acquire+0x6b6/0x2cf0 [ 491.531480][T13063] ext4_map_query_blocks+0x135/0x9f0 [ 491.531500][T13063] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 491.531513][T13063] ? rcu_is_watching+0x15/0xb0 [ 491.531531][T13063] ? down_read+0x274/0x2e0 [ 491.531543][T13063] ? ext4_map_blocks+0x32d/0x16f0 [ 491.531558][T13063] ext4_map_blocks+0x4b8/0x16f0 [ 491.531582][T13063] ? __pfx_ext4_map_blocks+0x10/0x10 [ 491.531598][T13063] ? folio_mapping+0x16f/0x1f0 [ 491.531615][T13063] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 491.531635][T13063] ? folio_wait_writeback+0xd1/0x100 [ 491.531652][T13063] ext4_move_extents+0x16c5/0x3840 [ 491.531671][T13063] ? __lock_acquire+0x6b6/0x2cf0 [ 491.531706][T13063] ? __pfx_ext4_move_extents+0x10/0x10 [ 491.531727][T13063] ? rcu_read_lock_any_held+0xb3/0x120 [ 491.531750][T13063] ? sb_start_write+0x114/0x1c0 [ 491.531765][T13063] ? mnt_want_write_file+0x164/0x200 [ 491.531782][T13063] ext4_ioctl+0x2cf9/0x4760 [ 491.531796][T13063] ? __pfx_ext4_ioctl+0x10/0x10 [ 491.531805][T13063] ? is_bpf_text_address+0x26/0x2b0 [ 491.531818][T13063] ? is_bpf_text_address+0x292/0x2b0 [ 491.531827][T13063] ? is_bpf_text_address+0x26/0x2b0 [ 491.531837][T13063] ? kernel_text_address+0xa5/0xe0 [ 491.531855][T13063] ? __kernel_text_address+0xd/0x40 [ 491.531871][T13063] ? unwind_get_return_address+0x4d/0x90 [ 491.531884][T13063] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 491.531901][T13063] ? arch_stack_walk+0xfc/0x150 [ 491.531922][T13063] ? stack_trace_save+0x9c/0xe0 [ 491.531942][T13063] ? stack_depot_save_flags+0x40/0x850 [ 491.531959][T13063] ? __pfx_format_decode+0x10/0x10 [ 491.532006][T13063] ? kasan_save_track+0x4f/0x80 [ 491.532024][T13063] ? kasan_save_track+0x3e/0x80 [ 491.532039][T13063] ? kasan_save_free_info+0x46/0x50 [ 491.532054][T13063] ? __kasan_slab_free+0x5c/0x80 [ 491.532064][T13063] ? kfree+0x1c0/0x660 [ 491.532077][T13063] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 491.532095][T13063] ? security_file_ioctl+0xcb/0x2d0 [ 491.532108][T13063] ? __se_sys_ioctl+0x47/0x170 [ 491.532121][T13063] ? do_syscall_64+0xfa/0xf80 [ 491.532131][T13063] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 491.532153][T13063] ? file_ioctl+0x22d/0x780 [ 491.532170][T13063] ? __pfx_file_ioctl+0x10/0x10 [ 491.532195][T13063] ? kasan_quarantine_put+0xdd/0x220 [ 491.532212][T13063] ? lockdep_hardirqs_on+0x98/0x140 [ 491.532227][T13063] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 491.532253][T13063] ? do_vfs_ioctl+0xb33/0x1430 [ 491.532267][T13063] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 491.532285][T13063] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 491.532308][T13063] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 491.532333][T13063] ? __fget_files+0x2a/0x420 [ 491.532349][T13063] ? __fget_files+0x3a0/0x420 [ 491.532360][T13063] ? __fget_files+0x2a/0x420 [ 491.532375][T13063] ? bpf_lsm_file_ioctl+0x9/0x20 [ 491.532386][T13063] ? __pfx_ext4_ioctl+0x10/0x10 [ 491.532396][T13063] __se_sys_ioctl+0xfc/0x170 [ 491.532409][T13063] do_syscall_64+0xfa/0xf80 [ 491.532417][T13063] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 491.532424][T13063] ? clear_bhb_loop+0x60/0xb0 [ 491.532433][T13063] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 491.532440][T13063] RIP: 0033:0x7fcec818f7c9 [ 491.532448][T13063] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 491.532455][T13063] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 491.532465][T13063] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 491.532470][T13063] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 491.532475][T13063] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 491.532480][T13063] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 491.532484][T13063] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 491.532498][T13063] [ 491.658988][T13067] loop0: detected capacity change from 0 to 512 [ 491.696705][T13067] ext4 filesystem being mounted at /4/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 491.698674][ T25] audit: type=1800 audit(1766207623.248:3294): pid=13067 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.1821" name="file1" dev="loop0" ino=15 res=0 errno=0 [ 491.699242][ T25] audit: type=1800 audit(1766207623.248:3295): pid=13067 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.1821" name="file2" dev="loop0" ino=16 res=0 errno=0 [ 491.710900][T13067] FAULT_INJECTION: forcing a failure. [ 491.710900][T13067] name failslab, interval 1, probability 0, space 0, times 0 [ 491.710929][T13067] CPU: 0 UID: 0 PID: 13067 Comm: syz.0.1821 Not tainted syzkaller #0 PREEMPT(full) [ 491.710943][T13067] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 491.710951][T13067] Call Trace: [ 491.710956][T13067] [ 491.710962][T13067] dump_stack_lvl+0x189/0x250 [ 491.710982][T13067] ? __pfx____ratelimit+0x10/0x10 [ 491.711002][T13067] ? __pfx_dump_stack_lvl+0x10/0x10 [ 491.711017][T13067] ? __pfx__printk+0x10/0x10 [ 491.711039][T13067] ? __lock_acquire+0x6b6/0x2cf0 [ 491.711054][T13067] should_fail_ex+0x414/0x560 [ 491.711074][T13067] should_failslab+0xa8/0x100 [ 491.711088][T13067] kmem_cache_alloc_noprof+0x88/0x710 [ 491.711106][T13067] ? __es_insert_extent+0x707/0x1790 [ 491.711122][T13067] __es_insert_extent+0x707/0x1790 [ 491.711144][T13067] ext4_es_insert_extent+0x582/0x2ec0 [ 491.711167][T13067] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 491.711182][T13067] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 491.711194][T13067] ? rcu_is_watching+0x15/0xb0 [ 491.711208][T13067] ? ext4_es_find_extent_range+0x1ce/0x490 [ 491.711223][T13067] ext4_ext_map_blocks+0x2175/0x69c0 [ 491.711244][T13067] ? __lock_acquire+0x6b6/0x2cf0 [ 491.711266][T13067] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 491.711289][T13067] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 491.711307][T13067] ? __lock_acquire+0x6b6/0x2cf0 [ 491.711333][T13067] ext4_map_query_blocks+0x135/0x9f0 [ 491.711353][T13067] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 491.711365][T13067] ? rcu_is_watching+0x15/0xb0 [ 491.711382][T13067] ? down_read+0x274/0x2e0 [ 491.711394][T13067] ? ext4_map_blocks+0x32d/0x16f0 [ 491.711412][T13067] ext4_map_blocks+0x4b8/0x16f0 [ 491.711438][T13067] ? __pfx_ext4_map_blocks+0x10/0x10 [ 491.711451][T13067] ? folio_mapping+0x16f/0x1f0 [ 491.711465][T13067] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 491.711484][T13067] ? folio_wait_writeback+0xd1/0x100 [ 491.711499][T13067] ext4_move_extents+0x16c5/0x3840 [ 491.711516][T13067] ? __lock_acquire+0x6b6/0x2cf0 [ 491.711549][T13067] ? __pfx_ext4_move_extents+0x10/0x10 [ 491.711570][T13067] ? rcu_read_lock_any_held+0xb3/0x120 [ 491.711593][T13067] ? sb_start_write+0x114/0x1c0 [ 491.711610][T13067] ? mnt_want_write_file+0x164/0x200 [ 491.711626][T13067] ext4_ioctl+0x2cf9/0x4760 [ 491.711640][T13067] ? __pfx_ext4_ioctl+0x10/0x10 [ 491.711650][T13067] ? is_bpf_text_address+0x26/0x2b0 [ 491.711664][T13067] ? is_bpf_text_address+0x292/0x2b0 [ 491.711674][T13067] ? is_bpf_text_address+0x26/0x2b0 [ 491.711686][T13067] ? kernel_text_address+0xa5/0xe0 [ 491.711703][T13067] ? __kernel_text_address+0xd/0x40 [ 491.711718][T13067] ? unwind_get_return_address+0x4d/0x90 [ 491.711731][T13067] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 491.711749][T13067] ? arch_stack_walk+0xfc/0x150 [ 491.711770][T13067] ? stack_trace_save+0x9c/0xe0 [ 491.711788][T13067] ? stack_depot_save_flags+0x40/0x850 [ 491.711803][T13067] ? __pfx_format_decode+0x10/0x10 [ 491.711820][T13067] ? kasan_save_track+0x4f/0x80 [ 491.711835][T13067] ? kasan_save_track+0x3e/0x80 [ 491.711849][T13067] ? kasan_save_free_info+0x46/0x50 [ 491.711862][T13067] ? __kasan_slab_free+0x5c/0x80 [ 491.711872][T13067] ? kfree+0x1c0/0x660 [ 491.711884][T13067] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 491.711900][T13067] ? security_file_ioctl+0xcb/0x2d0 [ 491.711915][T13067] ? __se_sys_ioctl+0x47/0x170 [ 491.711928][T13067] ? do_syscall_64+0xfa/0xf80 [ 491.711939][T13067] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 491.711960][T13067] ? file_ioctl+0x22d/0x780 [ 491.712005][T13067] ? __pfx_file_ioctl+0x10/0x10 [ 491.712031][T13067] ? kasan_quarantine_put+0xdd/0x220 [ 491.712047][T13067] ? lockdep_hardirqs_on+0x98/0x140 [ 491.712064][T13067] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 491.712084][T13067] ? do_vfs_ioctl+0xb33/0x1430 [ 491.712098][T13067] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 491.712114][T13067] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 491.712140][T13067] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 491.712164][T13067] ? __fget_files+0x2a/0x420 [ 491.712179][T13067] ? __fget_files+0x3a0/0x420 [ 491.712190][T13067] ? __fget_files+0x2a/0x420 [ 491.712205][T13067] ? bpf_lsm_file_ioctl+0x9/0x20 [ 491.712214][T13067] ? __pfx_ext4_ioctl+0x10/0x10 [ 491.712225][T13067] __se_sys_ioctl+0xfc/0x170 [ 491.712242][T13067] do_syscall_64+0xfa/0xf80 [ 491.712267][T13067] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 491.712277][T13067] ? clear_bhb_loop+0x60/0xb0 [ 491.712290][T13067] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 491.712301][T13067] RIP: 0033:0x7fcec818f7c9 [ 491.712313][T13067] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 491.712323][T13067] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 491.712337][T13067] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 491.712345][T13067] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 491.712352][T13067] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 491.712358][T13067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 491.712365][T13067] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 491.712384][T13067] [ 491.837154][T13072] loop0: detected capacity change from 0 to 512 [ 491.867427][T13072] ext4 filesystem being mounted at /5/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 491.894496][T13072] FAULT_INJECTION: forcing a failure. [ 491.894496][T13072] name failslab, interval 1, probability 0, space 0, times 0 [ 491.894518][T13072] CPU: 0 UID: 0 PID: 13072 Comm: syz.0.1822 Not tainted syzkaller #0 PREEMPT(full) [ 491.894527][T13072] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 491.894533][T13072] Call Trace: [ 491.894536][T13072] [ 491.894540][T13072] dump_stack_lvl+0x189/0x250 [ 491.894560][T13072] ? __pfx____ratelimit+0x10/0x10 [ 491.894579][T13072] ? __pfx_dump_stack_lvl+0x10/0x10 [ 491.894593][T13072] ? __pfx__printk+0x10/0x10 [ 491.894607][T13072] ? stack_trace_save+0x9c/0xe0 [ 491.894630][T13072] ? __lock_acquire+0x6b6/0x2cf0 [ 491.894645][T13072] should_fail_ex+0x414/0x560 [ 491.894666][T13072] should_failslab+0xa8/0x100 [ 491.894680][T13072] kmem_cache_alloc_noprof+0x88/0x710 [ 491.894696][T13072] ? __es_insert_extent+0x707/0x1790 [ 491.894713][T13072] __es_insert_extent+0x707/0x1790 [ 491.894725][T13072] ? do_raw_write_lock+0x120/0x260 [ 491.894739][T13072] ? ext4_es_cache_extent+0x261/0x6f0 [ 491.894752][T13072] ? __pfx_do_raw_write_lock+0x10/0x10 [ 491.894771][T13072] ext4_es_cache_extent+0x4bf/0x6f0 [ 491.894786][T13072] ? __pfx_ext4_es_cache_extent+0x10/0x10 [ 491.894802][T13072] ? trace_kmalloc+0x1f/0xb0 [ 491.894815][T13072] ? __kmalloc_noprof+0x43e/0x800 [ 491.894836][T13072] ext4_find_extent+0x482/0xcc0 [ 491.894859][T13072] ext4_ext_map_blocks+0x278/0x69c0 [ 491.894882][T13072] ? __lock_acquire+0x6b6/0x2cf0 [ 491.894891][T13072] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 491.894905][T13072] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 491.894916][T13072] ? __lock_acquire+0x6b6/0x2cf0 [ 491.894932][T13072] ext4_map_query_blocks+0x135/0x9f0 [ 491.894943][T13072] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 491.894951][T13072] ? rcu_is_watching+0x15/0xb0 [ 491.894962][T13072] ? down_read+0x274/0x2e0 [ 491.894971][T13072] ? ext4_map_blocks+0x32d/0x16f0 [ 491.894979][T13072] ext4_map_blocks+0x4b8/0x16f0 [ 491.894996][T13072] ? __pfx_ext4_map_blocks+0x10/0x10 [ 491.895009][T13072] ? folio_mapping+0x16f/0x1f0 [ 491.895024][T13072] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 491.895044][T13072] ? folio_wait_writeback+0xd1/0x100 [ 491.895060][T13072] ext4_move_extents+0x16c5/0x3840 [ 491.895077][T13072] ? __lock_acquire+0x6b6/0x2cf0 [ 491.895104][T13072] ? __pfx_ext4_move_extents+0x10/0x10 [ 491.895117][T13072] ? rcu_read_lock_any_held+0xb3/0x120 [ 491.895131][T13072] ? sb_start_write+0x114/0x1c0 [ 491.895146][T13072] ? mnt_want_write_file+0x164/0x200 [ 491.895161][T13072] ext4_ioctl+0x2cf9/0x4760 [ 491.895176][T13072] ? __pfx_ext4_ioctl+0x10/0x10 [ 491.895185][T13072] ? is_bpf_text_address+0x26/0x2b0 [ 491.895199][T13072] ? is_bpf_text_address+0x292/0x2b0 [ 491.895209][T13072] ? is_bpf_text_address+0x26/0x2b0 [ 491.895222][T13072] ? kernel_text_address+0xa5/0xe0 [ 491.895238][T13072] ? __kernel_text_address+0xd/0x40 [ 491.895251][T13072] ? unwind_get_return_address+0x4d/0x90 [ 491.895266][T13072] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 491.895277][T13072] ? arch_stack_walk+0xfc/0x150 [ 491.895290][T13072] ? stack_trace_save+0x9c/0xe0 [ 491.895305][T13072] ? stack_depot_save_flags+0x40/0x850 [ 491.895319][T13072] ? __pfx_format_decode+0x10/0x10 [ 491.895338][T13072] ? kasan_save_track+0x4f/0x80 [ 491.895353][T13072] ? kasan_save_track+0x3e/0x80 [ 491.895367][T13072] ? kasan_save_free_info+0x46/0x50 [ 491.895380][T13072] ? __kasan_slab_free+0x5c/0x80 [ 491.895388][T13072] ? kfree+0x1c0/0x660 [ 491.895400][T13072] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 491.895417][T13072] ? security_file_ioctl+0xcb/0x2d0 [ 491.895433][T13072] ? __se_sys_ioctl+0x47/0x170 [ 491.895447][T13072] ? do_syscall_64+0xfa/0xf80 [ 491.895458][T13072] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 491.895480][T13072] ? file_ioctl+0x22d/0x780 [ 491.895496][T13072] ? __pfx_file_ioctl+0x10/0x10 [ 491.895520][T13072] ? kasan_quarantine_put+0xdd/0x220 [ 491.895535][T13072] ? lockdep_hardirqs_on+0x98/0x140 [ 491.895552][T13072] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 491.895570][T13072] ? do_vfs_ioctl+0xb33/0x1430 [ 491.895583][T13072] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 491.895601][T13072] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 491.895627][T13072] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 491.895650][T13072] ? __fget_files+0x2a/0x420 [ 491.895665][T13072] ? __fget_files+0x3a0/0x420 [ 491.895676][T13072] ? __fget_files+0x2a/0x420 [ 491.895691][T13072] ? bpf_lsm_file_ioctl+0x9/0x20 [ 491.895701][T13072] ? __pfx_ext4_ioctl+0x10/0x10 [ 491.895712][T13072] __se_sys_ioctl+0xfc/0x170 [ 491.895730][T13072] do_syscall_64+0xfa/0xf80 [ 491.895741][T13072] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 491.895752][T13072] ? clear_bhb_loop+0x60/0xb0 [ 491.895766][T13072] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 491.895778][T13072] RIP: 0033:0x7fcec818f7c9 [ 491.895790][T13072] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 491.895800][T13072] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 491.895813][T13072] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 491.895822][T13072] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 491.895830][T13072] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 491.895837][T13072] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 491.895844][T13072] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 491.895863][T13072] [ 491.998303][T13076] loop0: detected capacity change from 0 to 512 [ 492.055088][T13076] ext4 filesystem being mounted at /6/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 492.070904][T13076] FAULT_INJECTION: forcing a failure. [ 492.070904][T13076] name failslab, interval 1, probability 0, space 0, times 0 [ 492.070934][T13076] CPU: 0 UID: 0 PID: 13076 Comm: syz.0.1823 Not tainted syzkaller #0 PREEMPT(full) [ 492.070948][T13076] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 492.070955][T13076] Call Trace: [ 492.070961][T13076] [ 492.070967][T13076] dump_stack_lvl+0x189/0x250 [ 492.070986][T13076] ? __pfx____ratelimit+0x10/0x10 [ 492.071007][T13076] ? __pfx_dump_stack_lvl+0x10/0x10 [ 492.071023][T13076] ? __pfx__printk+0x10/0x10 [ 492.071045][T13076] ? __lock_acquire+0x6b6/0x2cf0 [ 492.071060][T13076] should_fail_ex+0x414/0x560 [ 492.071081][T13076] should_failslab+0xa8/0x100 [ 492.071095][T13076] kmem_cache_alloc_noprof+0x88/0x710 [ 492.071112][T13076] ? __es_insert_extent+0x707/0x1790 [ 492.071129][T13076] __es_insert_extent+0x707/0x1790 [ 492.071152][T13076] ext4_es_insert_extent+0x582/0x2ec0 [ 492.071177][T13076] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 492.071192][T13076] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 492.071204][T13076] ? rcu_is_watching+0x15/0xb0 [ 492.071220][T13076] ? ext4_es_find_extent_range+0x1ce/0x490 [ 492.071236][T13076] ext4_ext_map_blocks+0x2175/0x69c0 [ 492.071268][T13076] ? __lock_acquire+0x6b6/0x2cf0 [ 492.071283][T13076] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 492.071306][T13076] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 492.071324][T13076] ? __lock_acquire+0x6b6/0x2cf0 [ 492.071350][T13076] ext4_map_query_blocks+0x135/0x9f0 [ 492.071369][T13076] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 492.071383][T13076] ? rcu_is_watching+0x15/0xb0 [ 492.071400][T13076] ? down_read+0x274/0x2e0 [ 492.071412][T13076] ? ext4_map_blocks+0x32d/0x16f0 [ 492.071426][T13076] ext4_map_blocks+0x4b8/0x16f0 [ 492.071448][T13076] ? __pfx_ext4_map_blocks+0x10/0x10 [ 492.071462][T13076] ? folio_mapping+0x16f/0x1f0 [ 492.071477][T13076] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 492.071496][T13076] ? folio_wait_writeback+0xd1/0x100 [ 492.071511][T13076] ext4_move_extents+0x16c5/0x3840 [ 492.071529][T13076] ? __lock_acquire+0x6b6/0x2cf0 [ 492.071561][T13076] ? __pfx_ext4_move_extents+0x10/0x10 [ 492.071582][T13076] ? rcu_read_lock_any_held+0xb3/0x120 [ 492.071604][T13076] ? sb_start_write+0x114/0x1c0 [ 492.071620][T13076] ? mnt_want_write_file+0x164/0x200 [ 492.071637][T13076] ext4_ioctl+0x2cf9/0x4760 [ 492.071652][T13076] ? __pfx_ext4_ioctl+0x10/0x10 [ 492.071663][T13076] ? is_bpf_text_address+0x26/0x2b0 [ 492.071678][T13076] ? is_bpf_text_address+0x292/0x2b0 [ 492.071688][T13076] ? is_bpf_text_address+0x26/0x2b0 [ 492.071700][T13076] ? kernel_text_address+0xa5/0xe0 [ 492.071717][T13076] ? __kernel_text_address+0xd/0x40 [ 492.071732][T13076] ? unwind_get_return_address+0x4d/0x90 [ 492.071745][T13076] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 492.071763][T13076] ? arch_stack_walk+0xfc/0x150 [ 492.071784][T13076] ? stack_trace_save+0x9c/0xe0 [ 492.071801][T13076] ? stack_depot_save_flags+0x40/0x850 [ 492.071817][T13076] ? __pfx_format_decode+0x10/0x10 [ 492.071835][T13076] ? kasan_save_track+0x4f/0x80 [ 492.071850][T13076] ? kasan_save_track+0x3e/0x80 [ 492.071863][T13076] ? kasan_save_free_info+0x46/0x50 [ 492.071876][T13076] ? __kasan_slab_free+0x5c/0x80 [ 492.071885][T13076] ? kfree+0x1c0/0x660 [ 492.071897][T13076] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 492.071914][T13076] ? security_file_ioctl+0xcb/0x2d0 [ 492.071930][T13076] ? __se_sys_ioctl+0x47/0x170 [ 492.071944][T13076] ? do_syscall_64+0xfa/0xf80 [ 492.071954][T13076] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.071999][T13076] ? file_ioctl+0x22d/0x780 [ 492.072016][T13076] ? __pfx_file_ioctl+0x10/0x10 [ 492.072040][T13076] ? kasan_quarantine_put+0xdd/0x220 [ 492.072056][T13076] ? lockdep_hardirqs_on+0x98/0x140 [ 492.072073][T13076] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 492.072094][T13076] ? do_vfs_ioctl+0xb33/0x1430 [ 492.072107][T13076] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 492.072127][T13076] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 492.072151][T13076] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 492.072176][T13076] ? __fget_files+0x2a/0x420 [ 492.072190][T13076] ? __fget_files+0x3a0/0x420 [ 492.072202][T13076] ? __fget_files+0x2a/0x420 [ 492.072216][T13076] ? bpf_lsm_file_ioctl+0x9/0x20 [ 492.072227][T13076] ? __pfx_ext4_ioctl+0x10/0x10 [ 492.072238][T13076] __se_sys_ioctl+0xfc/0x170 [ 492.072255][T13076] do_syscall_64+0xfa/0xf80 [ 492.072273][T13076] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.072284][T13076] ? clear_bhb_loop+0x60/0xb0 [ 492.072297][T13076] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.072308][T13076] RIP: 0033:0x7fcec818f7c9 [ 492.072321][T13076] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 492.072330][T13076] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 492.072344][T13076] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 492.072353][T13076] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 492.072361][T13076] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 492.072368][T13076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 492.072375][T13076] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 492.072395][T13076] [ 492.210875][T13080] loop0: detected capacity change from 0 to 512 [ 492.262725][T13080] ext4 filesystem being mounted at /7/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 492.274695][T13080] FAULT_INJECTION: forcing a failure. [ 492.274695][T13080] name failslab, interval 1, probability 0, space 0, times 0 [ 492.274720][T13080] CPU: 0 UID: 0 PID: 13080 Comm: syz.0.1824 Not tainted syzkaller #0 PREEMPT(full) [ 492.274734][T13080] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 492.274741][T13080] Call Trace: [ 492.274746][T13080] [ 492.274751][T13080] dump_stack_lvl+0x189/0x250 [ 492.274770][T13080] ? __pfx____ratelimit+0x10/0x10 [ 492.274789][T13080] ? __pfx_dump_stack_lvl+0x10/0x10 [ 492.274803][T13080] ? __pfx__printk+0x10/0x10 [ 492.274823][T13080] ? __lock_acquire+0x6b6/0x2cf0 [ 492.274839][T13080] should_fail_ex+0x414/0x560 [ 492.274859][T13080] should_failslab+0xa8/0x100 [ 492.274873][T13080] kmem_cache_alloc_noprof+0x88/0x710 [ 492.274889][T13080] ? __es_insert_extent+0x707/0x1790 [ 492.274905][T13080] __es_insert_extent+0x707/0x1790 [ 492.274930][T13080] ext4_es_insert_extent+0x582/0x2ec0 [ 492.274952][T13080] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 492.274962][T13080] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 492.274973][T13080] ? rcu_is_watching+0x15/0xb0 [ 492.274988][T13080] ? ext4_es_find_extent_range+0x1ce/0x490 [ 492.275004][T13080] ext4_ext_map_blocks+0x2175/0x69c0 [ 492.275028][T13080] ? __lock_acquire+0x6b6/0x2cf0 [ 492.275042][T13080] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 492.275064][T13080] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 492.275082][T13080] ? __lock_acquire+0x6b6/0x2cf0 [ 492.275109][T13080] ext4_map_query_blocks+0x135/0x9f0 [ 492.275129][T13080] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 492.275141][T13080] ? rcu_is_watching+0x15/0xb0 [ 492.275155][T13080] ? down_read+0x274/0x2e0 [ 492.275167][T13080] ? ext4_map_blocks+0x32d/0x16f0 [ 492.275180][T13080] ext4_map_blocks+0x4b8/0x16f0 [ 492.275203][T13080] ? __pfx_ext4_map_blocks+0x10/0x10 [ 492.275217][T13080] ? folio_mapping+0x16f/0x1f0 [ 492.275233][T13080] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 492.275248][T13080] ? folio_wait_writeback+0xd1/0x100 [ 492.275260][T13080] ext4_move_extents+0x16c5/0x3840 [ 492.275271][T13080] ? __lock_acquire+0x6b6/0x2cf0 [ 492.275296][T13080] ? __pfx_ext4_move_extents+0x10/0x10 [ 492.275316][T13080] ? rcu_read_lock_any_held+0xb3/0x120 [ 492.275340][T13080] ? sb_start_write+0x114/0x1c0 [ 492.275355][T13080] ? mnt_want_write_file+0x164/0x200 [ 492.275372][T13080] ext4_ioctl+0x2cf9/0x4760 [ 492.275387][T13080] ? __pfx_ext4_ioctl+0x10/0x10 [ 492.275396][T13080] ? is_bpf_text_address+0x26/0x2b0 [ 492.275411][T13080] ? is_bpf_text_address+0x292/0x2b0 [ 492.275421][T13080] ? is_bpf_text_address+0x26/0x2b0 [ 492.275432][T13080] ? kernel_text_address+0xa5/0xe0 [ 492.275449][T13080] ? __kernel_text_address+0xd/0x40 [ 492.275464][T13080] ? unwind_get_return_address+0x4d/0x90 [ 492.275478][T13080] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 492.275494][T13080] ? arch_stack_walk+0xfc/0x150 [ 492.275522][T13080] ? stack_trace_save+0x9c/0xe0 [ 492.275540][T13080] ? stack_depot_save_flags+0x40/0x850 [ 492.275555][T13080] ? __pfx_format_decode+0x10/0x10 [ 492.275574][T13080] ? kasan_save_track+0x4f/0x80 [ 492.275589][T13080] ? kasan_save_track+0x3e/0x80 [ 492.275603][T13080] ? kasan_save_free_info+0x46/0x50 [ 492.275616][T13080] ? __kasan_slab_free+0x5c/0x80 [ 492.275625][T13080] ? kfree+0x1c0/0x660 [ 492.275637][T13080] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 492.275653][T13080] ? security_file_ioctl+0xcb/0x2d0 [ 492.275667][T13080] ? __se_sys_ioctl+0x47/0x170 [ 492.275681][T13080] ? do_syscall_64+0xfa/0xf80 [ 492.275690][T13080] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.275711][T13080] ? file_ioctl+0x22d/0x780 [ 492.275727][T13080] ? __pfx_file_ioctl+0x10/0x10 [ 492.275751][T13080] ? kasan_quarantine_put+0xdd/0x220 [ 492.275767][T13080] ? lockdep_hardirqs_on+0x98/0x140 [ 492.275784][T13080] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 492.275804][T13080] ? do_vfs_ioctl+0xb33/0x1430 [ 492.275818][T13080] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 492.275834][T13080] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 492.275859][T13080] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 492.275885][T13080] ? __fget_files+0x2a/0x420 [ 492.275900][T13080] ? __fget_files+0x3a0/0x420 [ 492.275911][T13080] ? __fget_files+0x2a/0x420 [ 492.275925][T13080] ? bpf_lsm_file_ioctl+0x9/0x20 [ 492.275935][T13080] ? __pfx_ext4_ioctl+0x10/0x10 [ 492.275953][T13080] __se_sys_ioctl+0xfc/0x170 [ 492.275974][T13080] do_syscall_64+0xfa/0xf80 [ 492.275986][T13080] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.275997][T13080] ? clear_bhb_loop+0x60/0xb0 [ 492.276017][T13080] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.276028][T13080] RIP: 0033:0x7fcec818f7c9 [ 492.276040][T13080] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 492.276051][T13080] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 492.276065][T13080] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 492.276073][T13080] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 492.276081][T13080] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 492.276088][T13080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 492.276096][T13080] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 492.276118][T13080] [ 492.381447][T13084] loop0: detected capacity change from 0 to 512 [ 492.424519][T13084] ext4 filesystem being mounted at /8/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 492.443416][T13084] FAULT_INJECTION: forcing a failure. [ 492.443416][T13084] name failslab, interval 1, probability 0, space 0, times 0 [ 492.443445][T13084] CPU: 0 UID: 0 PID: 13084 Comm: syz.0.1825 Not tainted syzkaller #0 PREEMPT(full) [ 492.443459][T13084] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 492.443468][T13084] Call Trace: [ 492.443474][T13084] [ 492.443480][T13084] dump_stack_lvl+0x189/0x250 [ 492.443500][T13084] ? __pfx____ratelimit+0x10/0x10 [ 492.443518][T13084] ? __pfx_dump_stack_lvl+0x10/0x10 [ 492.443534][T13084] ? __pfx__printk+0x10/0x10 [ 492.443556][T13084] ? __lock_acquire+0x6b6/0x2cf0 [ 492.443571][T13084] should_fail_ex+0x414/0x560 [ 492.443591][T13084] should_failslab+0xa8/0x100 [ 492.443606][T13084] kmem_cache_alloc_noprof+0x88/0x710 [ 492.443625][T13084] ? __es_insert_extent+0x707/0x1790 [ 492.443641][T13084] __es_insert_extent+0x707/0x1790 [ 492.443665][T13084] ext4_es_insert_extent+0x582/0x2ec0 [ 492.443690][T13084] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 492.443705][T13084] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 492.443718][T13084] ? rcu_is_watching+0x15/0xb0 [ 492.443734][T13084] ? ext4_es_find_extent_range+0x1ce/0x490 [ 492.443749][T13084] ext4_ext_map_blocks+0x2175/0x69c0 [ 492.443776][T13084] ? __lock_acquire+0x6b6/0x2cf0 [ 492.443791][T13084] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 492.443812][T13084] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 492.443832][T13084] ? __lock_acquire+0x6b6/0x2cf0 [ 492.443858][T13084] ext4_map_query_blocks+0x135/0x9f0 [ 492.443877][T13084] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 492.443890][T13084] ? rcu_is_watching+0x15/0xb0 [ 492.443908][T13084] ? down_read+0x274/0x2e0 [ 492.443922][T13084] ? ext4_map_blocks+0x32d/0x16f0 [ 492.443936][T13084] ext4_map_blocks+0x4b8/0x16f0 [ 492.443958][T13084] ? __pfx_ext4_map_blocks+0x10/0x10 [ 492.443973][T13084] ? folio_mapping+0x16f/0x1f0 [ 492.443989][T13084] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 492.444010][T13084] ? folio_wait_writeback+0xd1/0x100 [ 492.444026][T13084] ext4_move_extents+0x16c5/0x3840 [ 492.444044][T13084] ? __lock_acquire+0x6b6/0x2cf0 [ 492.444075][T13084] ? __pfx_ext4_move_extents+0x10/0x10 [ 492.444097][T13084] ? rcu_read_lock_any_held+0xb3/0x120 [ 492.444122][T13084] ? sb_start_write+0x114/0x1c0 [ 492.444139][T13084] ? mnt_want_write_file+0x164/0x200 [ 492.444157][T13084] ext4_ioctl+0x2cf9/0x4760 [ 492.444172][T13084] ? __pfx_ext4_ioctl+0x10/0x10 [ 492.444183][T13084] ? is_bpf_text_address+0x26/0x2b0 [ 492.444197][T13084] ? is_bpf_text_address+0x292/0x2b0 [ 492.444208][T13084] ? is_bpf_text_address+0x26/0x2b0 [ 492.444221][T13084] ? kernel_text_address+0xa5/0xe0 [ 492.444239][T13084] ? __kernel_text_address+0xd/0x40 [ 492.444267][T13084] ? unwind_get_return_address+0x4d/0x90 [ 492.444282][T13084] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 492.444300][T13084] ? arch_stack_walk+0xfc/0x150 [ 492.444321][T13084] ? stack_trace_save+0x9c/0xe0 [ 492.444340][T13084] ? stack_depot_save_flags+0x40/0x850 [ 492.444356][T13084] ? __pfx_format_decode+0x10/0x10 [ 492.444374][T13084] ? kasan_save_track+0x4f/0x80 [ 492.444392][T13084] ? kasan_save_track+0x3e/0x80 [ 492.444407][T13084] ? kasan_save_free_info+0x46/0x50 [ 492.444421][T13084] ? __kasan_slab_free+0x5c/0x80 [ 492.444431][T13084] ? kfree+0x1c0/0x660 [ 492.444444][T13084] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 492.444462][T13084] ? security_file_ioctl+0xcb/0x2d0 [ 492.444478][T13084] ? __se_sys_ioctl+0x47/0x170 [ 492.444493][T13084] ? do_syscall_64+0xfa/0xf80 [ 492.444503][T13084] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.444525][T13084] ? file_ioctl+0x22d/0x780 [ 492.444542][T13084] ? __pfx_file_ioctl+0x10/0x10 [ 492.444566][T13084] ? kasan_quarantine_put+0xdd/0x220 [ 492.444584][T13084] ? lockdep_hardirqs_on+0x98/0x140 [ 492.444600][T13084] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 492.444620][T13084] ? do_vfs_ioctl+0xb33/0x1430 [ 492.444634][T13084] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 492.444653][T13084] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 492.444678][T13084] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 492.444703][T13084] ? __fget_files+0x2a/0x420 [ 492.444719][T13084] ? __fget_files+0x3a0/0x420 [ 492.444731][T13084] ? __fget_files+0x2a/0x420 [ 492.444745][T13084] ? bpf_lsm_file_ioctl+0x9/0x20 [ 492.444758][T13084] ? __pfx_ext4_ioctl+0x10/0x10 [ 492.444768][T13084] __se_sys_ioctl+0xfc/0x170 [ 492.444815][T13084] do_syscall_64+0xfa/0xf80 [ 492.444827][T13084] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.444839][T13084] ? clear_bhb_loop+0x60/0xb0 [ 492.444853][T13084] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.444864][T13084] RIP: 0033:0x7fcec818f7c9 [ 492.444876][T13084] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 492.444886][T13084] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 492.444900][T13084] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 492.444909][T13084] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 492.444916][T13084] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 492.444923][T13084] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 492.444929][T13084] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 492.444948][T13084] [ 492.574037][T13088] loop0: detected capacity change from 0 to 512 [ 492.613517][T13088] ext4 filesystem being mounted at /9/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 492.643810][T13088] FAULT_INJECTION: forcing a failure. [ 492.643810][T13088] name failslab, interval 1, probability 0, space 0, times 0 [ 492.643836][T13088] CPU: 0 UID: 0 PID: 13088 Comm: syz.0.1826 Not tainted syzkaller #0 PREEMPT(full) [ 492.643849][T13088] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 492.643858][T13088] Call Trace: [ 492.643862][T13088] [ 492.643868][T13088] dump_stack_lvl+0x189/0x250 [ 492.643887][T13088] ? __pfx____ratelimit+0x10/0x10 [ 492.643905][T13088] ? __pfx_dump_stack_lvl+0x10/0x10 [ 492.643918][T13088] ? __pfx__printk+0x10/0x10 [ 492.643940][T13088] ? __lock_acquire+0x6b6/0x2cf0 [ 492.643955][T13088] should_fail_ex+0x414/0x560 [ 492.643974][T13088] should_failslab+0xa8/0x100 [ 492.643988][T13088] kmem_cache_alloc_noprof+0x88/0x710 [ 492.644004][T13088] ? __es_insert_extent+0x707/0x1790 [ 492.644015][T13088] __es_insert_extent+0x707/0x1790 [ 492.644029][T13088] ext4_es_insert_extent+0x582/0x2ec0 [ 492.644044][T13088] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 492.644056][T13088] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 492.644068][T13088] ? rcu_is_watching+0x15/0xb0 [ 492.644081][T13088] ? ext4_es_find_extent_range+0x1ce/0x490 [ 492.644096][T13088] ext4_ext_map_blocks+0x2175/0x69c0 [ 492.644119][T13088] ? __lock_acquire+0x6b6/0x2cf0 [ 492.644133][T13088] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 492.644155][T13088] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 492.644173][T13088] ? __lock_acquire+0x6b6/0x2cf0 [ 492.644198][T13088] ext4_map_query_blocks+0x135/0x9f0 [ 492.644218][T13088] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 492.644231][T13088] ? rcu_is_watching+0x15/0xb0 [ 492.644249][T13088] ? down_read+0x274/0x2e0 [ 492.644262][T13088] ? ext4_map_blocks+0x32d/0x16f0 [ 492.644276][T13088] ext4_map_blocks+0x4b8/0x16f0 [ 492.644300][T13088] ? __pfx_ext4_map_blocks+0x10/0x10 [ 492.644313][T13088] ? folio_mapping+0x16f/0x1f0 [ 492.644340][T13088] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 492.644359][T13088] ? folio_wait_writeback+0xd1/0x100 [ 492.644377][T13088] ext4_move_extents+0x16c5/0x3840 [ 492.644395][T13088] ? __lock_acquire+0x6b6/0x2cf0 [ 492.644429][T13088] ? __pfx_ext4_move_extents+0x10/0x10 [ 492.644451][T13088] ? rcu_read_lock_any_held+0xb3/0x120 [ 492.644474][T13088] ? sb_start_write+0x114/0x1c0 [ 492.644492][T13088] ? mnt_want_write_file+0x164/0x200 [ 492.644508][T13088] ext4_ioctl+0x2cf9/0x4760 [ 492.644524][T13088] ? __pfx_ext4_ioctl+0x10/0x10 [ 492.644534][T13088] ? is_bpf_text_address+0x26/0x2b0 [ 492.644547][T13088] ? is_bpf_text_address+0x292/0x2b0 [ 492.644558][T13088] ? is_bpf_text_address+0x26/0x2b0 [ 492.644570][T13088] ? kernel_text_address+0xa5/0xe0 [ 492.644588][T13088] ? __kernel_text_address+0xd/0x40 [ 492.644602][T13088] ? unwind_get_return_address+0x4d/0x90 [ 492.644616][T13088] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 492.644633][T13088] ? arch_stack_walk+0xfc/0x150 [ 492.644655][T13088] ? stack_trace_save+0x9c/0xe0 [ 492.644673][T13088] ? stack_depot_save_flags+0x40/0x850 [ 492.644688][T13088] ? __pfx_format_decode+0x10/0x10 [ 492.644705][T13088] ? kasan_save_track+0x4f/0x80 [ 492.644720][T13088] ? kasan_save_track+0x3e/0x80 [ 492.644734][T13088] ? kasan_save_free_info+0x46/0x50 [ 492.644746][T13088] ? __kasan_slab_free+0x5c/0x80 [ 492.644756][T13088] ? kfree+0x1c0/0x660 [ 492.644768][T13088] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 492.644822][T13088] ? security_file_ioctl+0xcb/0x2d0 [ 492.644837][T13088] ? __se_sys_ioctl+0x47/0x170 [ 492.644850][T13088] ? do_syscall_64+0xfa/0xf80 [ 492.644864][T13088] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.644889][T13088] ? file_ioctl+0x22d/0x780 [ 492.644906][T13088] ? __pfx_file_ioctl+0x10/0x10 [ 492.644933][T13088] ? kasan_quarantine_put+0xdd/0x220 [ 492.644949][T13088] ? lockdep_hardirqs_on+0x98/0x140 [ 492.644966][T13088] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 492.644985][T13088] ? do_vfs_ioctl+0xb33/0x1430 [ 492.645002][T13088] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 492.645019][T13088] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 492.645045][T13088] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 492.645075][T13088] ? __fget_files+0x2a/0x420 [ 492.645093][T13088] ? __fget_files+0x3a0/0x420 [ 492.645108][T13088] ? __fget_files+0x2a/0x420 [ 492.645122][T13088] ? bpf_lsm_file_ioctl+0x9/0x20 [ 492.645136][T13088] ? __pfx_ext4_ioctl+0x10/0x10 [ 492.645148][T13088] __se_sys_ioctl+0xfc/0x170 [ 492.645164][T13088] do_syscall_64+0xfa/0xf80 [ 492.645176][T13088] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.645191][T13088] ? clear_bhb_loop+0x60/0xb0 [ 492.645205][T13088] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.645216][T13088] RIP: 0033:0x7fcec818f7c9 [ 492.645227][T13088] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 492.645238][T13088] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 492.645252][T13088] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 492.645260][T13088] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 492.645268][T13088] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 492.645275][T13088] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 492.645282][T13088] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 492.645303][T13088] [ 492.722474][ T46] Bluetooth: hci1: command tx timeout [ 492.817080][T13092] ext4 filesystem being mounted at /10/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 492.842463][T13092] FAULT_INJECTION: forcing a failure. [ 492.842463][T13092] name failslab, interval 1, probability 0, space 0, times 0 [ 492.842482][T13092] CPU: 0 UID: 0 PID: 13092 Comm: syz.0.1827 Not tainted syzkaller #0 PREEMPT(full) [ 492.842491][T13092] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 492.842497][T13092] Call Trace: [ 492.842500][T13092] [ 492.842504][T13092] dump_stack_lvl+0x189/0x250 [ 492.842517][T13092] ? __pfx____ratelimit+0x10/0x10 [ 492.842530][T13092] ? __pfx_dump_stack_lvl+0x10/0x10 [ 492.842539][T13092] ? __pfx__printk+0x10/0x10 [ 492.842552][T13092] ? __lock_acquire+0x6b6/0x2cf0 [ 492.842562][T13092] should_fail_ex+0x414/0x560 [ 492.842581][T13092] should_failslab+0xa8/0x100 [ 492.842595][T13092] kmem_cache_alloc_noprof+0x88/0x710 [ 492.842612][T13092] ? __es_insert_extent+0x707/0x1790 [ 492.842628][T13092] __es_insert_extent+0x707/0x1790 [ 492.842652][T13092] ext4_es_insert_extent+0x582/0x2ec0 [ 492.842676][T13092] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 492.842690][T13092] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 492.842703][T13092] ? rcu_is_watching+0x15/0xb0 [ 492.842718][T13092] ? ext4_es_find_extent_range+0x1ce/0x490 [ 492.842731][T13092] ext4_ext_map_blocks+0x2175/0x69c0 [ 492.842747][T13092] ? __lock_acquire+0x6b6/0x2cf0 [ 492.842756][T13092] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 492.842769][T13092] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 492.842781][T13092] ? __lock_acquire+0x6b6/0x2cf0 [ 492.842797][T13092] ext4_map_query_blocks+0x135/0x9f0 [ 492.842814][T13092] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 492.842826][T13092] ? rcu_is_watching+0x15/0xb0 [ 492.842843][T13092] ? down_read+0x274/0x2e0 [ 492.842855][T13092] ? ext4_map_blocks+0x32d/0x16f0 [ 492.842868][T13092] ext4_map_blocks+0x4b8/0x16f0 [ 492.842888][T13092] ? __pfx_ext4_map_blocks+0x10/0x10 [ 492.842902][T13092] ? folio_mapping+0x16f/0x1f0 [ 492.842919][T13092] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 492.842937][T13092] ? folio_wait_writeback+0xd1/0x100 [ 492.842952][T13092] ext4_move_extents+0x16c5/0x3840 [ 492.842970][T13092] ? __lock_acquire+0x6b6/0x2cf0 [ 492.843003][T13092] ? __pfx_ext4_move_extents+0x10/0x10 [ 492.843019][T13092] ? rcu_read_lock_any_held+0xb3/0x120 [ 492.843033][T13092] ? sb_start_write+0x114/0x1c0 [ 492.843043][T13092] ? mnt_want_write_file+0x164/0x200 [ 492.843054][T13092] ext4_ioctl+0x2cf9/0x4760 [ 492.843063][T13092] ? __pfx_ext4_ioctl+0x10/0x10 [ 492.843070][T13092] ? is_bpf_text_address+0x26/0x2b0 [ 492.843081][T13092] ? is_bpf_text_address+0x292/0x2b0 [ 492.843090][T13092] ? is_bpf_text_address+0x26/0x2b0 [ 492.843102][T13092] ? kernel_text_address+0xa5/0xe0 [ 492.843119][T13092] ? __kernel_text_address+0xd/0x40 [ 492.843134][T13092] ? unwind_get_return_address+0x4d/0x90 [ 492.843147][T13092] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 492.843164][T13092] ? arch_stack_walk+0xfc/0x150 [ 492.843185][T13092] ? stack_trace_save+0x9c/0xe0 [ 492.843203][T13092] ? stack_depot_save_flags+0x40/0x850 [ 492.843218][T13092] ? __pfx_format_decode+0x10/0x10 [ 492.843236][T13092] ? kasan_save_track+0x4f/0x80 [ 492.843251][T13092] ? kasan_save_track+0x3e/0x80 [ 492.843265][T13092] ? kasan_save_free_info+0x46/0x50 [ 492.843279][T13092] ? __kasan_slab_free+0x5c/0x80 [ 492.843288][T13092] ? kfree+0x1c0/0x660 [ 492.843300][T13092] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 492.843316][T13092] ? security_file_ioctl+0xcb/0x2d0 [ 492.843337][T13092] ? __se_sys_ioctl+0x47/0x170 [ 492.843351][T13092] ? do_syscall_64+0xfa/0xf80 [ 492.843362][T13092] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.843377][T13092] ? file_ioctl+0x22d/0x780 [ 492.843387][T13092] ? __pfx_file_ioctl+0x10/0x10 [ 492.843408][T13092] ? kasan_quarantine_put+0xdd/0x220 [ 492.843425][T13092] ? lockdep_hardirqs_on+0x98/0x140 [ 492.843441][T13092] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 492.843461][T13092] ? do_vfs_ioctl+0xb33/0x1430 [ 492.843475][T13092] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 492.843492][T13092] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 492.843517][T13092] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 492.843542][T13092] ? __fget_files+0x2a/0x420 [ 492.843558][T13092] ? __fget_files+0x3a0/0x420 [ 492.843568][T13092] ? __fget_files+0x2a/0x420 [ 492.843582][T13092] ? bpf_lsm_file_ioctl+0x9/0x20 [ 492.843593][T13092] ? __pfx_ext4_ioctl+0x10/0x10 [ 492.843604][T13092] __se_sys_ioctl+0xfc/0x170 [ 492.843621][T13092] do_syscall_64+0xfa/0xf80 [ 492.843633][T13092] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.843643][T13092] ? clear_bhb_loop+0x60/0xb0 [ 492.843651][T13092] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.843659][T13092] RIP: 0033:0x7fcec818f7c9 [ 492.843671][T13092] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 492.843681][T13092] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 492.843695][T13092] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 492.843704][T13092] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 492.843712][T13092] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 492.843719][T13092] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 492.843725][T13092] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 492.843746][T13092] [ 492.980366][T13096] ext4 filesystem being mounted at /11/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 493.003047][T13096] FAULT_INJECTION: forcing a failure. [ 493.003047][T13096] name failslab, interval 1, probability 0, space 0, times 0 [ 493.003066][T13096] CPU: 0 UID: 0 PID: 13096 Comm: syz.0.1828 Not tainted syzkaller #0 PREEMPT(full) [ 493.003077][T13096] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 493.003085][T13096] Call Trace: [ 493.003089][T13096] [ 493.003095][T13096] dump_stack_lvl+0x189/0x250 [ 493.003115][T13096] ? __pfx____ratelimit+0x10/0x10 [ 493.003132][T13096] ? __pfx_dump_stack_lvl+0x10/0x10 [ 493.003147][T13096] ? __pfx__printk+0x10/0x10 [ 493.003167][T13096] ? __lock_acquire+0x6b6/0x2cf0 [ 493.003188][T13096] should_fail_ex+0x414/0x560 [ 493.003207][T13096] should_failslab+0xa8/0x100 [ 493.003220][T13096] kmem_cache_alloc_noprof+0x88/0x710 [ 493.003236][T13096] ? __es_insert_extent+0x707/0x1790 [ 493.003250][T13096] __es_insert_extent+0x707/0x1790 [ 493.003275][T13096] ext4_es_insert_extent+0x582/0x2ec0 [ 493.003299][T13096] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 493.003312][T13096] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 493.003324][T13096] ? rcu_is_watching+0x15/0xb0 [ 493.003346][T13096] ? ext4_es_find_extent_range+0x1ce/0x490 [ 493.003360][T13096] ext4_ext_map_blocks+0x2175/0x69c0 [ 493.003385][T13096] ? __lock_acquire+0x6b6/0x2cf0 [ 493.003400][T13096] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 493.003418][T13096] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 493.003430][T13096] ? __lock_acquire+0x6b6/0x2cf0 [ 493.003453][T13096] ext4_map_query_blocks+0x135/0x9f0 [ 493.003473][T13096] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 493.003485][T13096] ? rcu_is_watching+0x15/0xb0 [ 493.003502][T13096] ? down_read+0x274/0x2e0 [ 493.003514][T13096] ? ext4_map_blocks+0x32d/0x16f0 [ 493.003527][T13096] ext4_map_blocks+0x4b8/0x16f0 [ 493.003547][T13096] ? __pfx_ext4_map_blocks+0x10/0x10 [ 493.003561][T13096] ? folio_mapping+0x16f/0x1f0 [ 493.003576][T13096] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 493.003596][T13096] ? folio_wait_writeback+0xd1/0x100 [ 493.003611][T13096] ext4_move_extents+0x16c5/0x3840 [ 493.003628][T13096] ? __lock_acquire+0x6b6/0x2cf0 [ 493.003660][T13096] ? __pfx_ext4_move_extents+0x10/0x10 [ 493.003681][T13096] ? rcu_read_lock_any_held+0xb3/0x120 [ 493.003704][T13096] ? sb_start_write+0x114/0x1c0 [ 493.003715][T13096] ? mnt_want_write_file+0x164/0x200 [ 493.003725][T13096] ext4_ioctl+0x2cf9/0x4760 [ 493.003735][T13096] ? __pfx_ext4_ioctl+0x10/0x10 [ 493.003743][T13096] ? is_bpf_text_address+0x26/0x2b0 [ 493.003757][T13096] ? is_bpf_text_address+0x292/0x2b0 [ 493.003765][T13096] ? is_bpf_text_address+0x26/0x2b0 [ 493.003777][T13096] ? kernel_text_address+0xa5/0xe0 [ 493.003794][T13096] ? __kernel_text_address+0xd/0x40 [ 493.003809][T13096] ? unwind_get_return_address+0x4d/0x90 [ 493.003822][T13096] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 493.003840][T13096] ? arch_stack_walk+0xfc/0x150 [ 493.003860][T13096] ? stack_trace_save+0x9c/0xe0 [ 493.003878][T13096] ? stack_depot_save_flags+0x40/0x850 [ 493.003894][T13096] ? __pfx_format_decode+0x10/0x10 [ 493.003912][T13096] ? kasan_save_track+0x4f/0x80 [ 493.003927][T13096] ? kasan_save_track+0x3e/0x80 [ 493.003938][T13096] ? kasan_save_free_info+0x46/0x50 [ 493.003950][T13096] ? __kasan_slab_free+0x5c/0x80 [ 493.003959][T13096] ? kfree+0x1c0/0x660 [ 493.003971][T13096] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 493.003992][T13096] ? security_file_ioctl+0xcb/0x2d0 [ 493.004007][T13096] ? __se_sys_ioctl+0x47/0x170 [ 493.004020][T13096] ? do_syscall_64+0xfa/0xf80 [ 493.004030][T13096] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 493.004053][T13096] ? file_ioctl+0x22d/0x780 [ 493.004070][T13096] ? __pfx_file_ioctl+0x10/0x10 [ 493.004092][T13096] ? kasan_quarantine_put+0xdd/0x220 [ 493.004108][T13096] ? lockdep_hardirqs_on+0x98/0x140 [ 493.004124][T13096] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 493.004144][T13096] ? do_vfs_ioctl+0xb33/0x1430 [ 493.004157][T13096] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 493.004168][T13096] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 493.004189][T13096] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 493.004213][T13096] ? __fget_files+0x2a/0x420 [ 493.004229][T13096] ? __fget_files+0x3a0/0x420 [ 493.004240][T13096] ? __fget_files+0x2a/0x420 [ 493.004254][T13096] ? bpf_lsm_file_ioctl+0x9/0x20 [ 493.004264][T13096] ? __pfx_ext4_ioctl+0x10/0x10 [ 493.004271][T13096] __se_sys_ioctl+0xfc/0x170 [ 493.004285][T13096] do_syscall_64+0xfa/0xf80 [ 493.004296][T13096] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 493.004309][T13096] ? clear_bhb_loop+0x60/0xb0 [ 493.004322][T13096] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 493.004339][T13096] RIP: 0033:0x7fcec818f7c9 [ 493.004352][T13096] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 493.004363][T13096] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 493.004377][T13096] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 493.004390][T13096] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 493.004399][T13096] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 493.004406][T13096] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 493.004413][T13096] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 493.004433][T13096] [ 493.134653][T13100] ext4 filesystem being mounted at /12/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 493.145454][T13100] FAULT_INJECTION: forcing a failure. [ 493.145454][T13100] name failslab, interval 1, probability 0, space 0, times 0 [ 493.145473][T13100] CPU: 0 UID: 0 PID: 13100 Comm: syz.0.1829 Not tainted syzkaller #0 PREEMPT(full) [ 493.145483][T13100] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 493.145491][T13100] Call Trace: [ 493.145496][T13100] [ 493.145501][T13100] dump_stack_lvl+0x189/0x250 [ 493.145522][T13100] ? __pfx____ratelimit+0x10/0x10 [ 493.145540][T13100] ? __pfx_dump_stack_lvl+0x10/0x10 [ 493.145554][T13100] ? __pfx__printk+0x10/0x10 [ 493.145574][T13100] ? __lock_acquire+0x6b6/0x2cf0 [ 493.145588][T13100] should_fail_ex+0x414/0x560 [ 493.145607][T13100] should_failslab+0xa8/0x100 [ 493.145622][T13100] kmem_cache_alloc_noprof+0x88/0x710 [ 493.145638][T13100] ? __es_insert_extent+0x707/0x1790 [ 493.145654][T13100] __es_insert_extent+0x707/0x1790 [ 493.145677][T13100] ext4_es_insert_extent+0x582/0x2ec0 [ 493.145702][T13100] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 493.145717][T13100] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 493.145730][T13100] ? rcu_is_watching+0x15/0xb0 [ 493.145744][T13100] ? ext4_es_find_extent_range+0x1ce/0x490 [ 493.145754][T13100] ext4_ext_map_blocks+0x2175/0x69c0 [ 493.145769][T13100] ? __lock_acquire+0x6b6/0x2cf0 [ 493.145778][T13100] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 493.145791][T13100] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 493.145803][T13100] ? __lock_acquire+0x6b6/0x2cf0 [ 493.145818][T13100] ext4_map_query_blocks+0x135/0x9f0 [ 493.145830][T13100] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 493.145841][T13100] ? rcu_is_watching+0x15/0xb0 [ 493.145857][T13100] ? down_read+0x274/0x2e0 [ 493.145869][T13100] ? ext4_map_blocks+0x32d/0x16f0 [ 493.145883][T13100] ext4_map_blocks+0x4b8/0x16f0 [ 493.145905][T13100] ? __pfx_ext4_map_blocks+0x10/0x10 [ 493.145919][T13100] ? folio_mapping+0x16f/0x1f0 [ 493.145929][T13100] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 493.145941][T13100] ? folio_wait_writeback+0xd1/0x100 [ 493.145953][T13100] ext4_move_extents+0x16c5/0x3840 [ 493.145969][T13100] ? __lock_acquire+0x6b6/0x2cf0 [ 493.146002][T13100] ? __pfx_ext4_move_extents+0x10/0x10 [ 493.146023][T13100] ? rcu_read_lock_any_held+0xb3/0x120 [ 493.146047][T13100] ? sb_start_write+0x114/0x1c0 [ 493.146062][T13100] ? mnt_want_write_file+0x164/0x200 [ 493.146075][T13100] ext4_ioctl+0x2cf9/0x4760 [ 493.146085][T13100] ? __pfx_ext4_ioctl+0x10/0x10 [ 493.146091][T13100] ? is_bpf_text_address+0x26/0x2b0 [ 493.146100][T13100] ? is_bpf_text_address+0x292/0x2b0 [ 493.146106][T13100] ? is_bpf_text_address+0x26/0x2b0 [ 493.146113][T13100] ? kernel_text_address+0xa5/0xe0 [ 493.146124][T13100] ? __kernel_text_address+0xd/0x40 [ 493.146134][T13100] ? unwind_get_return_address+0x4d/0x90 [ 493.146143][T13100] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 493.146157][T13100] ? arch_stack_walk+0xfc/0x150 [ 493.146176][T13100] ? stack_trace_save+0x9c/0xe0 [ 493.146195][T13100] ? stack_depot_save_flags+0x40/0x850 [ 493.146210][T13100] ? __pfx_format_decode+0x10/0x10 [ 493.146226][T13100] ? kasan_save_track+0x4f/0x80 [ 493.146242][T13100] ? kasan_save_track+0x3e/0x80 [ 493.146256][T13100] ? kasan_save_free_info+0x46/0x50 [ 493.146269][T13100] ? __kasan_slab_free+0x5c/0x80 [ 493.146277][T13100] ? kfree+0x1c0/0x660 [ 493.146289][T13100] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 493.146305][T13100] ? security_file_ioctl+0xcb/0x2d0 [ 493.146319][T13100] ? __se_sys_ioctl+0x47/0x170 [ 493.146339][T13100] ? do_syscall_64+0xfa/0xf80 [ 493.146346][T13100] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 493.146359][T13100] ? file_ioctl+0x22d/0x780 [ 493.146370][T13100] ? __pfx_file_ioctl+0x10/0x10 [ 493.146385][T13100] ? kasan_quarantine_put+0xdd/0x220 [ 493.146395][T13100] ? lockdep_hardirqs_on+0x98/0x140 [ 493.146405][T13100] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 493.146417][T13100] ? do_vfs_ioctl+0xb33/0x1430 [ 493.146426][T13100] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 493.146441][T13100] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 493.146468][T13100] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 493.146492][T13100] ? __fget_files+0x2a/0x420 [ 493.146510][T13100] ? __fget_files+0x3a0/0x420 [ 493.146521][T13100] ? __fget_files+0x2a/0x420 [ 493.146535][T13100] ? bpf_lsm_file_ioctl+0x9/0x20 [ 493.146546][T13100] ? __pfx_ext4_ioctl+0x10/0x10 [ 493.146557][T13100] __se_sys_ioctl+0xfc/0x170 [ 493.146574][T13100] do_syscall_64+0xfa/0xf80 [ 493.146585][T13100] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 493.146597][T13100] ? clear_bhb_loop+0x60/0xb0 [ 493.146611][T13100] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 493.146621][T13100] RIP: 0033:0x7fcec818f7c9 [ 493.146633][T13100] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 493.146644][T13100] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 493.146657][T13100] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 493.146666][T13100] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 493.146673][T13100] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 493.146680][T13100] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 493.146687][T13100] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 493.146705][T13100] [ 493.290156][T13104] ext4 filesystem being mounted at /13/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 493.303560][T13104] FAULT_INJECTION: forcing a failure. [ 493.303560][T13104] name failslab, interval 1, probability 0, space 0, times 0 [ 493.303580][T13104] CPU: 0 UID: 0 PID: 13104 Comm: syz.0.1830 Not tainted syzkaller #0 PREEMPT(full) [ 493.303590][T13104] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 493.303596][T13104] Call Trace: [ 493.303600][T13104] [ 493.303603][T13104] dump_stack_lvl+0x189/0x250 [ 493.303617][T13104] ? __pfx____ratelimit+0x10/0x10 [ 493.303630][T13104] ? __pfx_dump_stack_lvl+0x10/0x10 [ 493.303639][T13104] ? __pfx__printk+0x10/0x10 [ 493.303652][T13104] ? __lock_acquire+0x6b6/0x2cf0 [ 493.303662][T13104] should_fail_ex+0x414/0x560 [ 493.303676][T13104] should_failslab+0xa8/0x100 [ 493.303686][T13104] kmem_cache_alloc_noprof+0x88/0x710 [ 493.303698][T13104] ? __es_insert_extent+0x707/0x1790 [ 493.303708][T13104] __es_insert_extent+0x707/0x1790 [ 493.303730][T13104] ext4_es_insert_extent+0x582/0x2ec0 [ 493.303754][T13104] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 493.303764][T13104] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 493.303772][T13104] ? rcu_is_watching+0x15/0xb0 [ 493.303783][T13104] ? ext4_es_find_extent_range+0x1ce/0x490 [ 493.303792][T13104] ext4_ext_map_blocks+0x2175/0x69c0 [ 493.303808][T13104] ? __lock_acquire+0x6b6/0x2cf0 [ 493.303817][T13104] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 493.303830][T13104] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 493.303842][T13104] ? __lock_acquire+0x6b6/0x2cf0 [ 493.303858][T13104] ext4_map_query_blocks+0x135/0x9f0 [ 493.303876][T13104] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 493.303888][T13104] ? rcu_is_watching+0x15/0xb0 [ 493.303904][T13104] ? down_read+0x274/0x2e0 [ 493.303916][T13104] ? ext4_map_blocks+0x32d/0x16f0 [ 493.303925][T13104] ext4_map_blocks+0x4b8/0x16f0 [ 493.303939][T13104] ? __pfx_ext4_map_blocks+0x10/0x10 [ 493.303947][T13104] ? folio_mapping+0x16f/0x1f0 [ 493.303957][T13104] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 493.303973][T13104] ? folio_wait_writeback+0xd1/0x100 [ 493.303989][T13104] ext4_move_extents+0x16c5/0x3840 [ 493.304006][T13104] ? __lock_acquire+0x6b6/0x2cf0 [ 493.304033][T13104] ? __pfx_ext4_move_extents+0x10/0x10 [ 493.304046][T13104] ? rcu_read_lock_any_held+0xb3/0x120 [ 493.304061][T13104] ? sb_start_write+0x114/0x1c0 [ 493.304070][T13104] ? mnt_want_write_file+0x164/0x200 [ 493.304081][T13104] ext4_ioctl+0x2cf9/0x4760 [ 493.304090][T13104] ? __pfx_ext4_ioctl+0x10/0x10 [ 493.304097][T13104] ? is_bpf_text_address+0x26/0x2b0 [ 493.304105][T13104] ? is_bpf_text_address+0x292/0x2b0 [ 493.304111][T13104] ? is_bpf_text_address+0x26/0x2b0 [ 493.304119][T13104] ? kernel_text_address+0xa5/0xe0 [ 493.304129][T13104] ? __kernel_text_address+0xd/0x40 [ 493.304139][T13104] ? unwind_get_return_address+0x4d/0x90 [ 493.304149][T13104] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 493.304165][T13104] ? arch_stack_walk+0xfc/0x150 [ 493.304185][T13104] ? stack_trace_save+0x9c/0xe0 [ 493.304203][T13104] ? stack_depot_save_flags+0x40/0x850 [ 493.304218][T13104] ? __pfx_format_decode+0x10/0x10 [ 493.304235][T13104] ? kasan_save_track+0x4f/0x80 [ 493.304249][T13104] ? kasan_save_track+0x3e/0x80 [ 493.304265][T13104] ? kasan_save_free_info+0x46/0x50 [ 493.304277][T13104] ? __kasan_slab_free+0x5c/0x80 [ 493.304286][T13104] ? kfree+0x1c0/0x660 [ 493.304299][T13104] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 493.304316][T13104] ? security_file_ioctl+0xcb/0x2d0 [ 493.304339][T13104] ? __se_sys_ioctl+0x47/0x170 [ 493.304353][T13104] ? do_syscall_64+0xfa/0xf80 [ 493.304363][T13104] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 493.304384][T13104] ? file_ioctl+0x22d/0x780 [ 493.304402][T13104] ? __pfx_file_ioctl+0x10/0x10 [ 493.304426][T13104] ? kasan_quarantine_put+0xdd/0x220 [ 493.304442][T13104] ? lockdep_hardirqs_on+0x98/0x140 [ 493.304460][T13104] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 493.304479][T13104] ? do_vfs_ioctl+0xb33/0x1430 [ 493.304492][T13104] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 493.304509][T13104] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 493.304534][T13104] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 493.304559][T13104] ? __fget_files+0x2a/0x420 [ 493.304574][T13104] ? __fget_files+0x3a0/0x420 [ 493.304583][T13104] ? __fget_files+0x2a/0x420 [ 493.304592][T13104] ? bpf_lsm_file_ioctl+0x9/0x20 [ 493.304599][T13104] ? __pfx_ext4_ioctl+0x10/0x10 [ 493.304606][T13104] __se_sys_ioctl+0xfc/0x170 [ 493.304617][T13104] do_syscall_64+0xfa/0xf80 [ 493.304625][T13104] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 493.304632][T13104] ? clear_bhb_loop+0x60/0xb0 [ 493.304645][T13104] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 493.304655][T13104] RIP: 0033:0x7fcec818f7c9 [ 493.304666][T13104] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 493.304676][T13104] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 493.304688][T13104] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 493.304697][T13104] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 493.304705][T13104] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 493.304712][T13104] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 493.304718][T13104] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 493.304738][T13104] [ 493.455845][T13108] EXT4-fs mount: 190 callbacks suppressed [ 493.455863][T13108] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 493.455964][T13108] ext4 filesystem being mounted at /14/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 493.462663][T13108] FAULT_INJECTION: forcing a failure. [ 493.462663][T13108] name failslab, interval 1, probability 0, space 0, times 0 [ 493.462687][T13108] CPU: 0 UID: 0 PID: 13108 Comm: syz.0.1831 Not tainted syzkaller #0 PREEMPT(full) [ 493.462701][T13108] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 493.462708][T13108] Call Trace: [ 493.462713][T13108] [ 493.462718][T13108] dump_stack_lvl+0x189/0x250 [ 493.462737][T13108] ? __pfx____ratelimit+0x10/0x10 [ 493.462755][T13108] ? __pfx_dump_stack_lvl+0x10/0x10 [ 493.462769][T13108] ? __pfx__printk+0x10/0x10 [ 493.462789][T13108] ? __lock_acquire+0x6b6/0x2cf0 [ 493.462805][T13108] should_fail_ex+0x414/0x560 [ 493.462824][T13108] should_failslab+0xa8/0x100 [ 493.462838][T13108] kmem_cache_alloc_noprof+0x88/0x710 [ 493.462854][T13108] ? __es_insert_extent+0x707/0x1790 [ 493.462869][T13108] __es_insert_extent+0x707/0x1790 [ 493.462899][T13108] ext4_es_insert_extent+0x582/0x2ec0 [ 493.462922][T13108] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 493.462936][T13108] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 493.462949][T13108] ? rcu_is_watching+0x15/0xb0 [ 493.462964][T13108] ? ext4_es_find_extent_range+0x1ce/0x490 [ 493.462979][T13108] ext4_ext_map_blocks+0x2175/0x69c0 [ 493.463004][T13108] ? __lock_acquire+0x6b6/0x2cf0 [ 493.463017][T13108] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 493.463039][T13108] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 493.463055][T13108] ? __lock_acquire+0x6b6/0x2cf0 [ 493.463082][T13108] ext4_map_query_blocks+0x135/0x9f0 [ 493.463101][T13108] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 493.463113][T13108] ? rcu_is_watching+0x15/0xb0 [ 493.463128][T13108] ? down_read+0x274/0x2e0 [ 493.463139][T13108] ? ext4_map_blocks+0x32d/0x16f0 [ 493.463152][T13108] ext4_map_blocks+0x4b8/0x16f0 [ 493.463173][T13108] ? __pfx_ext4_map_blocks+0x10/0x10 [ 493.463188][T13108] ? folio_mapping+0x16f/0x1f0 [ 493.463204][T13108] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 493.463224][T13108] ? folio_wait_writeback+0xd1/0x100 [ 493.463240][T13108] ext4_move_extents+0x16c5/0x3840 [ 493.463253][T13108] ? __lock_acquire+0x6b6/0x2cf0 [ 493.463285][T13108] ? __pfx_ext4_move_extents+0x10/0x10 [ 493.463307][T13108] ? rcu_read_lock_any_held+0xb3/0x120 [ 493.463331][T13108] ? sb_start_write+0x114/0x1c0 [ 493.463347][T13108] ? mnt_want_write_file+0x164/0x200 [ 493.463359][T13108] ext4_ioctl+0x2cf9/0x4760 [ 493.463369][T13108] ? __pfx_ext4_ioctl+0x10/0x10 [ 493.463375][T13108] ? is_bpf_text_address+0x26/0x2b0 [ 493.463384][T13108] ? is_bpf_text_address+0x292/0x2b0 [ 493.463390][T13108] ? is_bpf_text_address+0x26/0x2b0 [ 493.463398][T13108] ? kernel_text_address+0xa5/0xe0 [ 493.463413][T13108] ? __kernel_text_address+0xd/0x40 [ 493.463427][T13108] ? unwind_get_return_address+0x4d/0x90 [ 493.463440][T13108] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 493.463457][T13108] ? arch_stack_walk+0xfc/0x150 [ 493.463479][T13108] ? stack_trace_save+0x9c/0xe0 [ 493.463497][T13108] ? stack_depot_save_flags+0x40/0x850 [ 493.463508][T13108] ? __pfx_format_decode+0x10/0x10 [ 493.463526][T13108] ? kasan_save_track+0x4f/0x80 [ 493.463540][T13108] ? kasan_save_track+0x3e/0x80 [ 493.463554][T13108] ? kasan_save_free_info+0x46/0x50 [ 493.463566][T13108] ? __kasan_slab_free+0x5c/0x80 [ 493.463575][T13108] ? kfree+0x1c0/0x660 [ 493.463587][T13108] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 493.463605][T13108] ? security_file_ioctl+0xcb/0x2d0 [ 493.463620][T13108] ? __se_sys_ioctl+0x47/0x170 [ 493.463634][T13108] ? do_syscall_64+0xfa/0xf80 [ 493.463644][T13108] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 493.463666][T13108] ? file_ioctl+0x22d/0x780 [ 493.463682][T13108] ? __pfx_file_ioctl+0x10/0x10 [ 493.463706][T13108] ? kasan_quarantine_put+0xdd/0x220 [ 493.463721][T13108] ? lockdep_hardirqs_on+0x98/0x140 [ 493.463738][T13108] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 493.463757][T13108] ? do_vfs_ioctl+0xb33/0x1430 [ 493.463766][T13108] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 493.463781][T13108] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 493.463806][T13108] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 493.463829][T13108] ? __fget_files+0x2a/0x420 [ 493.463844][T13108] ? __fget_files+0x3a0/0x420 [ 493.463855][T13108] ? __fget_files+0x2a/0x420 [ 493.463869][T13108] ? bpf_lsm_file_ioctl+0x9/0x20 [ 493.463880][T13108] ? __pfx_ext4_ioctl+0x10/0x10 [ 493.463892][T13108] __se_sys_ioctl+0xfc/0x170 [ 493.463909][T13108] do_syscall_64+0xfa/0xf80 [ 493.463921][T13108] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 493.463932][T13108] ? clear_bhb_loop+0x60/0xb0 [ 493.463946][T13108] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 493.463957][T13108] RIP: 0033:0x7fcec818f7c9 [ 493.463968][T13108] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 493.463979][T13108] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 493.463993][T13108] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 493.464002][T13108] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 493.464010][T13108] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 493.464017][T13108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 493.464024][T13108] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 493.464036][T13108] [ 493.498358][T12988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 493.608376][T13112] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 493.608477][T13112] ext4 filesystem being mounted at /15/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 493.618662][T13112] FAULT_INJECTION: forcing a failure. [ 493.618662][T13112] name failslab, interval 1, probability 0, space 0, times 0 [ 493.618689][T13112] CPU: 0 UID: 0 PID: 13112 Comm: syz.0.1832 Not tainted syzkaller #0 PREEMPT(full) [ 493.618707][T13112] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 493.618715][T13112] Call Trace: [ 493.618724][T13112] [ 493.618731][T13112] dump_stack_lvl+0x189/0x250 [ 493.618749][T13112] ? __pfx____ratelimit+0x10/0x10 [ 493.618768][T13112] ? __pfx_dump_stack_lvl+0x10/0x10 [ 493.618781][T13112] ? __pfx__printk+0x10/0x10 [ 493.618811][T13112] ? __lock_acquire+0x6b6/0x2cf0 [ 493.618826][T13112] should_fail_ex+0x414/0x560 [ 493.618845][T13112] should_failslab+0xa8/0x100 [ 493.618859][T13112] kmem_cache_alloc_noprof+0x88/0x710 [ 493.618875][T13112] ? __es_insert_extent+0x707/0x1790 [ 493.618891][T13112] __es_insert_extent+0x707/0x1790 [ 493.618916][T13112] ext4_es_insert_extent+0x582/0x2ec0 [ 493.618938][T13112] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 493.618951][T13112] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 493.618965][T13112] ? rcu_is_watching+0x15/0xb0 [ 493.618981][T13112] ? ext4_es_find_extent_range+0x1ce/0x490 [ 493.618996][T13112] ext4_ext_map_blocks+0x2175/0x69c0 [ 493.619019][T13112] ? __lock_acquire+0x6b6/0x2cf0 [ 493.619034][T13112] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 493.619055][T13112] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 493.619073][T13112] ? __lock_acquire+0x6b6/0x2cf0 [ 493.619100][T13112] ext4_map_query_blocks+0x135/0x9f0 [ 493.619120][T13112] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 493.619132][T13112] ? rcu_is_watching+0x15/0xb0 [ 493.619147][T13112] ? down_read+0x274/0x2e0 [ 493.619159][T13112] ? ext4_map_blocks+0x32d/0x16f0 [ 493.619172][T13112] ext4_map_blocks+0x4b8/0x16f0 [ 493.619194][T13112] ? __pfx_ext4_map_blocks+0x10/0x10 [ 493.619208][T13112] ? folio_mapping+0x16f/0x1f0 [ 493.619224][T13112] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 493.619244][T13112] ? folio_wait_writeback+0xd1/0x100 [ 493.619261][T13112] ext4_move_extents+0x16c5/0x3840 [ 493.619278][T13112] ? __lock_acquire+0x6b6/0x2cf0 [ 493.619317][T13112] ? __pfx_ext4_move_extents+0x10/0x10 [ 493.619339][T13112] ? rcu_read_lock_any_held+0xb3/0x120 [ 493.619363][T13112] ? sb_start_write+0x114/0x1c0 [ 493.619380][T13112] ? mnt_want_write_file+0x164/0x200 [ 493.619397][T13112] ext4_ioctl+0x2cf9/0x4760 [ 493.619413][T13112] ? __pfx_ext4_ioctl+0x10/0x10 [ 493.619423][T13112] ? is_bpf_text_address+0x26/0x2b0 [ 493.619438][T13112] ? is_bpf_text_address+0x292/0x2b0 [ 493.619448][T13112] ? is_bpf_text_address+0x26/0x2b0 [ 493.619460][T13112] ? kernel_text_address+0xa5/0xe0 [ 493.619478][T13112] ? __kernel_text_address+0xd/0x40 [ 493.619493][T13112] ? unwind_get_return_address+0x4d/0x90 [ 493.619507][T13112] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 493.619525][T13112] ? arch_stack_walk+0xfc/0x150 [ 493.619546][T13112] ? stack_trace_save+0x9c/0xe0 [ 493.619564][T13112] ? stack_depot_save_flags+0x40/0x850 [ 493.619580][T13112] ? __pfx_format_decode+0x10/0x10 [ 493.619598][T13112] ? kasan_save_track+0x4f/0x80 [ 493.619613][T13112] ? kasan_save_track+0x3e/0x80 [ 493.619628][T13112] ? kasan_save_free_info+0x46/0x50 [ 493.619641][T13112] ? __kasan_slab_free+0x5c/0x80 [ 493.619651][T13112] ? kfree+0x1c0/0x660 [ 493.619664][T13112] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 493.619679][T13112] ? security_file_ioctl+0xcb/0x2d0 [ 493.619693][T13112] ? __se_sys_ioctl+0x47/0x170 [ 493.619708][T13112] ? do_syscall_64+0xfa/0xf80 [ 493.619717][T13112] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 493.619739][T13112] ? file_ioctl+0x22d/0x780 [ 493.619755][T13112] ? __pfx_file_ioctl+0x10/0x10 [ 493.619781][T13112] ? kasan_quarantine_put+0xdd/0x220 [ 493.619797][T13112] ? lockdep_hardirqs_on+0x98/0x140 [ 493.619814][T13112] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 493.619833][T13112] ? do_vfs_ioctl+0xb33/0x1430 [ 493.619849][T13112] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 493.619866][T13112] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 493.619891][T13112] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 493.619915][T13112] ? __fget_files+0x2a/0x420 [ 493.619929][T13112] ? __fget_files+0x3a0/0x420 [ 493.619941][T13112] ? __fget_files+0x2a/0x420 [ 493.619955][T13112] ? bpf_lsm_file_ioctl+0x9/0x20 [ 493.619967][T13112] ? __pfx_ext4_ioctl+0x10/0x10 [ 493.619978][T13112] __se_sys_ioctl+0xfc/0x170 [ 493.619994][T13112] do_syscall_64+0xfa/0xf80 [ 493.620007][T13112] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 493.620018][T13112] ? clear_bhb_loop+0x60/0xb0 [ 493.620032][T13112] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 493.620043][T13112] RIP: 0033:0x7fcec818f7c9 [ 493.620056][T13112] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 493.620067][T13112] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 493.620082][T13112] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 493.620090][T13112] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 493.620099][T13112] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 493.620106][T13112] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 493.620112][T13112] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 493.620130][T13112] [ 493.650624][T12988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 493.751385][T13116] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 493.751446][T13116] ext4 filesystem being mounted at /16/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 493.765940][T13116] FAULT_INJECTION: forcing a failure. [ 493.765940][T13116] name failslab, interval 1, probability 0, space 0, times 0 [ 493.765967][T13116] CPU: 0 UID: 0 PID: 13116 Comm: syz.0.1833 Not tainted syzkaller #0 PREEMPT(full) [ 493.765981][T13116] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 493.765988][T13116] Call Trace: [ 493.765993][T13116] [ 493.765998][T13116] dump_stack_lvl+0x189/0x250 [ 493.766016][T13116] ? __pfx____ratelimit+0x10/0x10 [ 493.766034][T13116] ? __pfx_dump_stack_lvl+0x10/0x10 [ 493.766048][T13116] ? __pfx__printk+0x10/0x10 [ 493.766071][T13116] ? __lock_acquire+0x6b6/0x2cf0 [ 493.766086][T13116] should_fail_ex+0x414/0x560 [ 493.766106][T13116] should_failslab+0xa8/0x100 [ 493.766121][T13116] kmem_cache_alloc_noprof+0x88/0x710 [ 493.766138][T13116] ? __es_insert_extent+0x707/0x1790 [ 493.766155][T13116] __es_insert_extent+0x707/0x1790 [ 493.766180][T13116] ext4_es_insert_extent+0x582/0x2ec0 [ 493.766206][T13116] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 493.766220][T13116] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 493.766233][T13116] ? rcu_is_watching+0x15/0xb0 [ 493.766249][T13116] ? ext4_es_find_extent_range+0x1ce/0x490 [ 493.766263][T13116] ext4_ext_map_blocks+0x2175/0x69c0 [ 493.766296][T13116] ? __lock_acquire+0x6b6/0x2cf0 [ 493.766309][T13116] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 493.766331][T13116] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 493.766349][T13116] ? __lock_acquire+0x6b6/0x2cf0 [ 493.766371][T13116] ext4_map_query_blocks+0x135/0x9f0 [ 493.766389][T13116] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 493.766401][T13116] ? rcu_is_watching+0x15/0xb0 [ 493.766417][T13116] ? down_read+0x274/0x2e0 [ 493.766429][T13116] ? ext4_map_blocks+0x32d/0x16f0 [ 493.766442][T13116] ext4_map_blocks+0x4b8/0x16f0 [ 493.766464][T13116] ? __pfx_ext4_map_blocks+0x10/0x10 [ 493.766477][T13116] ? folio_mapping+0x16f/0x1f0 [ 493.766494][T13116] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 493.766513][T13116] ? folio_wait_writeback+0xd1/0x100 [ 493.766528][T13116] ext4_move_extents+0x16c5/0x3840 [ 493.766545][T13116] ? __lock_acquire+0x6b6/0x2cf0 [ 493.766578][T13116] ? __pfx_ext4_move_extents+0x10/0x10 [ 493.766600][T13116] ? rcu_read_lock_any_held+0xb3/0x120 [ 493.766624][T13116] ? sb_start_write+0x114/0x1c0 [ 493.766641][T13116] ? mnt_want_write_file+0x164/0x200 [ 493.766658][T13116] ext4_ioctl+0x2cf9/0x4760 [ 493.766673][T13116] ? __pfx_ext4_ioctl+0x10/0x10 [ 493.766683][T13116] ? is_bpf_text_address+0x26/0x2b0 [ 493.766696][T13116] ? is_bpf_text_address+0x292/0x2b0 [ 493.766706][T13116] ? is_bpf_text_address+0x26/0x2b0 [ 493.766718][T13116] ? kernel_text_address+0xa5/0xe0 [ 493.766736][T13116] ? __kernel_text_address+0xd/0x40 [ 493.766749][T13116] ? unwind_get_return_address+0x4d/0x90 [ 493.766763][T13116] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 493.766781][T13116] ? arch_stack_walk+0xfc/0x150 [ 493.766802][T13116] ? stack_trace_save+0x9c/0xe0 [ 493.766821][T13116] ? stack_depot_save_flags+0x40/0x850 [ 493.766836][T13116] ? __pfx_format_decode+0x10/0x10 [ 493.766854][T13116] ? kasan_save_track+0x4f/0x80 [ 493.766869][T13116] ? kasan_save_track+0x3e/0x80 [ 493.766884][T13116] ? kasan_save_free_info+0x46/0x50 [ 493.766897][T13116] ? __kasan_slab_free+0x5c/0x80 [ 493.766906][T13116] ? kfree+0x1c0/0x660 [ 493.766920][T13116] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 493.766936][T13116] ? security_file_ioctl+0xcb/0x2d0 [ 493.766951][T13116] ? __se_sys_ioctl+0x47/0x170 [ 493.766966][T13116] ? do_syscall_64+0xfa/0xf80 [ 493.766976][T13116] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 493.766997][T13116] ? file_ioctl+0x22d/0x780 [ 493.767013][T13116] ? __pfx_file_ioctl+0x10/0x10 [ 493.767037][T13116] ? kasan_quarantine_put+0xdd/0x220 [ 493.767052][T13116] ? lockdep_hardirqs_on+0x98/0x140 [ 493.767068][T13116] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 493.767088][T13116] ? do_vfs_ioctl+0xb33/0x1430 [ 493.767101][T13116] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 493.767118][T13116] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 493.767143][T13116] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 493.767167][T13116] ? __fget_files+0x2a/0x420 [ 493.767181][T13116] ? __fget_files+0x3a0/0x420 [ 493.767191][T13116] ? __fget_files+0x2a/0x420 [ 493.767205][T13116] ? bpf_lsm_file_ioctl+0x9/0x20 [ 493.767216][T13116] ? __pfx_ext4_ioctl+0x10/0x10 [ 493.767227][T13116] __se_sys_ioctl+0xfc/0x170 [ 493.767244][T13116] do_syscall_64+0xfa/0xf80 [ 493.767256][T13116] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 493.767266][T13116] ? clear_bhb_loop+0x60/0xb0 [ 493.767281][T13116] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 493.767300][T13116] RIP: 0033:0x7fcec818f7c9 [ 493.767311][T13116] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 493.767322][T13116] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 493.767336][T13116] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 493.767345][T13116] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 493.767353][T13116] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 493.767360][T13116] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 493.767368][T13116] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 493.767389][T13116] [ 493.817077][T12988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 493.933707][T13120] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 493.933787][T13120] ext4 filesystem being mounted at /17/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 493.954674][T13120] FAULT_INJECTION: forcing a failure. [ 493.954674][T13120] name failslab, interval 1, probability 0, space 0, times 0 [ 493.954703][T13120] CPU: 0 UID: 0 PID: 13120 Comm: syz.0.1834 Not tainted syzkaller #0 PREEMPT(full) [ 493.954717][T13120] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 493.954725][T13120] Call Trace: [ 493.954730][T13120] [ 493.954736][T13120] dump_stack_lvl+0x189/0x250 [ 493.954758][T13120] ? __pfx____ratelimit+0x10/0x10 [ 493.954779][T13120] ? __pfx_dump_stack_lvl+0x10/0x10 [ 493.954794][T13120] ? __pfx__printk+0x10/0x10 [ 493.954817][T13120] ? __lock_acquire+0x6b6/0x2cf0 [ 493.954833][T13120] should_fail_ex+0x414/0x560 [ 493.954854][T13120] should_failslab+0xa8/0x100 [ 493.954870][T13120] kmem_cache_alloc_noprof+0x88/0x710 [ 493.954888][T13120] ? __es_insert_extent+0x707/0x1790 [ 493.954904][T13120] __es_insert_extent+0x707/0x1790 [ 493.954929][T13120] ext4_es_insert_extent+0x582/0x2ec0 [ 493.954954][T13120] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 493.954970][T13120] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 493.954984][T13120] ? rcu_is_watching+0x15/0xb0 [ 493.955001][T13120] ? ext4_es_find_extent_range+0x1ce/0x490 [ 493.955026][T13120] ext4_ext_map_blocks+0x2175/0x69c0 [ 493.955061][T13120] ? __lock_acquire+0x6b6/0x2cf0 [ 493.955077][T13120] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 493.955101][T13120] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 493.955127][T13120] ? __lock_acquire+0x6b6/0x2cf0 [ 493.955154][T13120] ext4_map_query_blocks+0x135/0x9f0 [ 493.955176][T13120] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 493.955190][T13120] ? rcu_is_watching+0x15/0xb0 [ 493.955209][T13120] ? down_read+0x274/0x2e0 [ 493.955223][T13120] ? ext4_map_blocks+0x32d/0x16f0 [ 493.955236][T13120] ext4_map_blocks+0x4b8/0x16f0 [ 493.955266][T13120] ? __pfx_ext4_map_blocks+0x10/0x10 [ 493.955281][T13120] ? folio_mapping+0x16f/0x1f0 [ 493.955297][T13120] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 493.955316][T13120] ? folio_wait_writeback+0xd1/0x100 [ 493.955332][T13120] ext4_move_extents+0x16c5/0x3840 [ 493.955349][T13120] ? __lock_acquire+0x6b6/0x2cf0 [ 493.955380][T13120] ? __pfx_ext4_move_extents+0x10/0x10 [ 493.955402][T13120] ? rcu_read_lock_any_held+0xb3/0x120 [ 493.955425][T13120] ? sb_start_write+0x114/0x1c0 [ 493.955441][T13120] ? mnt_want_write_file+0x164/0x200 [ 493.955457][T13120] ext4_ioctl+0x2cf9/0x4760 [ 493.955472][T13120] ? __pfx_ext4_ioctl+0x10/0x10 [ 493.955482][T13120] ? is_bpf_text_address+0x26/0x2b0 [ 493.955496][T13120] ? is_bpf_text_address+0x292/0x2b0 [ 493.955506][T13120] ? is_bpf_text_address+0x26/0x2b0 [ 493.955518][T13120] ? kernel_text_address+0xa5/0xe0 [ 493.955535][T13120] ? __kernel_text_address+0xd/0x40 [ 493.955551][T13120] ? unwind_get_return_address+0x4d/0x90 [ 493.955565][T13120] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 493.955582][T13120] ? arch_stack_walk+0xfc/0x150 [ 493.955604][T13120] ? stack_trace_save+0x9c/0xe0 [ 493.955622][T13120] ? stack_depot_save_flags+0x40/0x850 [ 493.955638][T13120] ? __pfx_format_decode+0x10/0x10 [ 493.955655][T13120] ? kasan_save_track+0x4f/0x80 [ 493.955672][T13120] ? kasan_save_track+0x3e/0x80 [ 493.955687][T13120] ? kasan_save_free_info+0x46/0x50 [ 493.955699][T13120] ? __kasan_slab_free+0x5c/0x80 [ 493.955708][T13120] ? kfree+0x1c0/0x660 [ 493.955722][T13120] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 493.955740][T13120] ? security_file_ioctl+0xcb/0x2d0 [ 493.955758][T13120] ? __se_sys_ioctl+0x47/0x170 [ 493.955772][T13120] ? do_syscall_64+0xfa/0xf80 [ 493.955783][T13120] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 493.955806][T13120] ? file_ioctl+0x22d/0x780 [ 493.955823][T13120] ? __pfx_file_ioctl+0x10/0x10 [ 493.955850][T13120] ? kasan_quarantine_put+0xdd/0x220 [ 493.955869][T13120] ? lockdep_hardirqs_on+0x98/0x140 [ 493.955885][T13120] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 493.955907][T13120] ? do_vfs_ioctl+0xb33/0x1430 [ 493.955922][T13120] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 493.955942][T13120] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 493.955969][T13120] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 493.955994][T13120] ? __fget_files+0x2a/0x420 [ 493.956010][T13120] ? __fget_files+0x3a0/0x420 [ 493.956022][T13120] ? __fget_files+0x2a/0x420 [ 493.956038][T13120] ? bpf_lsm_file_ioctl+0x9/0x20 [ 493.956050][T13120] ? __pfx_ext4_ioctl+0x10/0x10 [ 493.956064][T13120] __se_sys_ioctl+0xfc/0x170 [ 493.956084][T13120] do_syscall_64+0xfa/0xf80 [ 493.956098][T13120] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 493.956111][T13120] ? clear_bhb_loop+0x60/0xb0 [ 493.956127][T13120] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 493.956140][T13120] RIP: 0033:0x7fcec818f7c9 [ 493.956154][T13120] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 493.956166][T13120] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 493.956180][T13120] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 493.956189][T13120] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 493.956196][T13120] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 493.956204][T13120] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 493.956210][T13120] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 493.956230][T13120] [ 493.994442][T12988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 494.117070][T13124] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 494.117157][T13124] ext4 filesystem being mounted at /18/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 494.135345][T13124] FAULT_INJECTION: forcing a failure. [ 494.135345][T13124] name failslab, interval 1, probability 0, space 0, times 0 [ 494.135371][T13124] CPU: 0 UID: 0 PID: 13124 Comm: syz.0.1835 Not tainted syzkaller #0 PREEMPT(full) [ 494.135384][T13124] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 494.135392][T13124] Call Trace: [ 494.135397][T13124] [ 494.135402][T13124] dump_stack_lvl+0x189/0x250 [ 494.135421][T13124] ? __pfx____ratelimit+0x10/0x10 [ 494.135439][T13124] ? __pfx_dump_stack_lvl+0x10/0x10 [ 494.135453][T13124] ? __pfx__printk+0x10/0x10 [ 494.135467][T13124] ? __lock_acquire+0x6b6/0x2cf0 [ 494.135481][T13124] should_fail_ex+0x414/0x560 [ 494.135500][T13124] should_failslab+0xa8/0x100 [ 494.135514][T13124] kmem_cache_alloc_noprof+0x88/0x710 [ 494.135530][T13124] ? __es_insert_extent+0x707/0x1790 [ 494.135545][T13124] __es_insert_extent+0x707/0x1790 [ 494.135569][T13124] ext4_es_insert_extent+0x582/0x2ec0 [ 494.135593][T13124] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 494.135608][T13124] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 494.135620][T13124] ? rcu_is_watching+0x15/0xb0 [ 494.135634][T13124] ? ext4_es_find_extent_range+0x1ce/0x490 [ 494.135648][T13124] ext4_ext_map_blocks+0x2175/0x69c0 [ 494.135673][T13124] ? __lock_acquire+0x6b6/0x2cf0 [ 494.135688][T13124] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 494.135715][T13124] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 494.135733][T13124] ? __lock_acquire+0x6b6/0x2cf0 [ 494.135758][T13124] ext4_map_query_blocks+0x135/0x9f0 [ 494.135778][T13124] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 494.135790][T13124] ? rcu_is_watching+0x15/0xb0 [ 494.135807][T13124] ? down_read+0x274/0x2e0 [ 494.135818][T13124] ? ext4_map_blocks+0x32d/0x16f0 [ 494.135831][T13124] ext4_map_blocks+0x4b8/0x16f0 [ 494.135853][T13124] ? __pfx_ext4_map_blocks+0x10/0x10 [ 494.135866][T13124] ? folio_mapping+0x16f/0x1f0 [ 494.135881][T13124] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 494.135901][T13124] ? folio_wait_writeback+0xd1/0x100 [ 494.135917][T13124] ext4_move_extents+0x16c5/0x3840 [ 494.135934][T13124] ? __lock_acquire+0x6b6/0x2cf0 [ 494.135961][T13124] ? __pfx_ext4_move_extents+0x10/0x10 [ 494.135982][T13124] ? rcu_read_lock_any_held+0xb3/0x120 [ 494.136003][T13124] ? sb_start_write+0x114/0x1c0 [ 494.136019][T13124] ? mnt_want_write_file+0x164/0x200 [ 494.136035][T13124] ext4_ioctl+0x2cf9/0x4760 [ 494.136051][T13124] ? __pfx_ext4_ioctl+0x10/0x10 [ 494.136061][T13124] ? is_bpf_text_address+0x26/0x2b0 [ 494.136075][T13124] ? is_bpf_text_address+0x292/0x2b0 [ 494.136086][T13124] ? is_bpf_text_address+0x26/0x2b0 [ 494.136098][T13124] ? kernel_text_address+0xa5/0xe0 [ 494.136116][T13124] ? __kernel_text_address+0xd/0x40 [ 494.136130][T13124] ? unwind_get_return_address+0x4d/0x90 [ 494.136143][T13124] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 494.136160][T13124] ? arch_stack_walk+0xfc/0x150 [ 494.136180][T13124] ? stack_trace_save+0x9c/0xe0 [ 494.136198][T13124] ? stack_depot_save_flags+0x40/0x850 [ 494.136214][T13124] ? __pfx_format_decode+0x10/0x10 [ 494.136231][T13124] ? kasan_save_track+0x4f/0x80 [ 494.136245][T13124] ? kasan_save_track+0x3e/0x80 [ 494.136267][T13124] ? kasan_save_free_info+0x46/0x50 [ 494.136278][T13124] ? __kasan_slab_free+0x5c/0x80 [ 494.136287][T13124] ? kfree+0x1c0/0x660 [ 494.136299][T13124] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 494.136315][T13124] ? security_file_ioctl+0xcb/0x2d0 [ 494.136329][T13124] ? __se_sys_ioctl+0x47/0x170 [ 494.136343][T13124] ? do_syscall_64+0xfa/0xf80 [ 494.136353][T13124] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 494.136375][T13124] ? file_ioctl+0x22d/0x780 [ 494.136387][T13124] ? __pfx_file_ioctl+0x10/0x10 [ 494.136402][T13124] ? kasan_quarantine_put+0xdd/0x220 [ 494.136412][T13124] ? lockdep_hardirqs_on+0x98/0x140 [ 494.136423][T13124] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 494.136441][T13124] ? do_vfs_ioctl+0xb33/0x1430 [ 494.136455][T13124] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 494.136472][T13124] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 494.136498][T13124] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 494.136523][T13124] ? __fget_files+0x2a/0x420 [ 494.136537][T13124] ? __fget_files+0x3a0/0x420 [ 494.136548][T13124] ? __fget_files+0x2a/0x420 [ 494.136562][T13124] ? bpf_lsm_file_ioctl+0x9/0x20 [ 494.136573][T13124] ? __pfx_ext4_ioctl+0x10/0x10 [ 494.136585][T13124] __se_sys_ioctl+0xfc/0x170 [ 494.136602][T13124] do_syscall_64+0xfa/0xf80 [ 494.136614][T13124] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 494.136625][T13124] ? clear_bhb_loop+0x60/0xb0 [ 494.136637][T13124] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 494.136648][T13124] RIP: 0033:0x7fcec818f7c9 [ 494.136660][T13124] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 494.136670][T13124] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 494.136683][T13124] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 494.136692][T13124] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 494.136700][T13124] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 494.136707][T13124] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 494.136714][T13124] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 494.136732][T13124] [ 494.164879][T12988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 494.276875][T13128] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 494.276956][T13128] ext4 filesystem being mounted at /19/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 494.289152][T13128] FAULT_INJECTION: forcing a failure. [ 494.289152][T13128] name failslab, interval 1, probability 0, space 0, times 0 [ 494.289179][T13128] CPU: 0 UID: 0 PID: 13128 Comm: syz.0.1836 Not tainted syzkaller #0 PREEMPT(full) [ 494.289193][T13128] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 494.289201][T13128] Call Trace: [ 494.289205][T13128] [ 494.289211][T13128] dump_stack_lvl+0x189/0x250 [ 494.289230][T13128] ? __pfx____ratelimit+0x10/0x10 [ 494.289257][T13128] ? __pfx_dump_stack_lvl+0x10/0x10 [ 494.289271][T13128] ? __pfx__printk+0x10/0x10 [ 494.289291][T13128] ? __lock_acquire+0x6b6/0x2cf0 [ 494.289306][T13128] should_fail_ex+0x414/0x560 [ 494.289331][T13128] should_failslab+0xa8/0x100 [ 494.289346][T13128] kmem_cache_alloc_noprof+0x88/0x710 [ 494.289362][T13128] ? __es_insert_extent+0x707/0x1790 [ 494.289377][T13128] __es_insert_extent+0x707/0x1790 [ 494.289398][T13128] ext4_es_insert_extent+0x582/0x2ec0 [ 494.289423][T13128] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 494.289437][T13128] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 494.289449][T13128] ? rcu_is_watching+0x15/0xb0 [ 494.289466][T13128] ? ext4_es_find_extent_range+0x1ce/0x490 [ 494.289480][T13128] ext4_ext_map_blocks+0x2175/0x69c0 [ 494.289503][T13128] ? __lock_acquire+0x6b6/0x2cf0 [ 494.289517][T13128] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 494.289537][T13128] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 494.289555][T13128] ? __lock_acquire+0x6b6/0x2cf0 [ 494.289581][T13128] ext4_map_query_blocks+0x135/0x9f0 [ 494.289600][T13128] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 494.289613][T13128] ? rcu_is_watching+0x15/0xb0 [ 494.289630][T13128] ? down_read+0x274/0x2e0 [ 494.289642][T13128] ? ext4_map_blocks+0x32d/0x16f0 [ 494.289656][T13128] ext4_map_blocks+0x4b8/0x16f0 [ 494.289677][T13128] ? __pfx_ext4_map_blocks+0x10/0x10 [ 494.289691][T13128] ? folio_mapping+0x16f/0x1f0 [ 494.289707][T13128] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 494.289727][T13128] ? folio_wait_writeback+0xd1/0x100 [ 494.289744][T13128] ext4_move_extents+0x16c5/0x3840 [ 494.289761][T13128] ? __lock_acquire+0x6b6/0x2cf0 [ 494.289794][T13128] ? __pfx_ext4_move_extents+0x10/0x10 [ 494.289816][T13128] ? rcu_read_lock_any_held+0xb3/0x120 [ 494.289837][T13128] ? sb_start_write+0x114/0x1c0 [ 494.289854][T13128] ? mnt_want_write_file+0x164/0x200 [ 494.289870][T13128] ext4_ioctl+0x2cf9/0x4760 [ 494.289884][T13128] ? __pfx_ext4_ioctl+0x10/0x10 [ 494.289894][T13128] ? is_bpf_text_address+0x26/0x2b0 [ 494.289907][T13128] ? is_bpf_text_address+0x292/0x2b0 [ 494.289917][T13128] ? is_bpf_text_address+0x26/0x2b0 [ 494.289930][T13128] ? kernel_text_address+0xa5/0xe0 [ 494.289947][T13128] ? __kernel_text_address+0xd/0x40 [ 494.289961][T13128] ? unwind_get_return_address+0x4d/0x90 [ 494.289975][T13128] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 494.289990][T13128] ? arch_stack_walk+0xfc/0x150 [ 494.290008][T13128] ? stack_trace_save+0x9c/0xe0 [ 494.290025][T13128] ? stack_depot_save_flags+0x40/0x850 [ 494.290040][T13128] ? __pfx_format_decode+0x10/0x10 [ 494.290056][T13128] ? kasan_save_track+0x4f/0x80 [ 494.290071][T13128] ? kasan_save_track+0x3e/0x80 [ 494.290085][T13128] ? kasan_save_free_info+0x46/0x50 [ 494.290098][T13128] ? __kasan_slab_free+0x5c/0x80 [ 494.290106][T13128] ? kfree+0x1c0/0x660 [ 494.290119][T13128] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 494.290135][T13128] ? security_file_ioctl+0xcb/0x2d0 [ 494.290149][T13128] ? __se_sys_ioctl+0x47/0x170 [ 494.290163][T13128] ? do_syscall_64+0xfa/0xf80 [ 494.290173][T13128] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 494.290196][T13128] ? file_ioctl+0x22d/0x780 [ 494.290212][T13128] ? __pfx_file_ioctl+0x10/0x10 [ 494.290237][T13128] ? kasan_quarantine_put+0xdd/0x220 [ 494.290262][T13128] ? lockdep_hardirqs_on+0x98/0x140 [ 494.290277][T13128] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 494.290296][T13128] ? do_vfs_ioctl+0xb33/0x1430 [ 494.290310][T13128] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 494.290326][T13128] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 494.290353][T13128] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 494.290375][T13128] ? __fget_files+0x2a/0x420 [ 494.290390][T13128] ? __fget_files+0x3a0/0x420 [ 494.290400][T13128] ? __fget_files+0x2a/0x420 [ 494.290414][T13128] ? bpf_lsm_file_ioctl+0x9/0x20 [ 494.290425][T13128] ? __pfx_ext4_ioctl+0x10/0x10 [ 494.290437][T13128] __se_sys_ioctl+0xfc/0x170 [ 494.290453][T13128] do_syscall_64+0xfa/0xf80 [ 494.290465][T13128] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 494.290476][T13128] ? clear_bhb_loop+0x60/0xb0 [ 494.290489][T13128] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 494.290500][T13128] RIP: 0033:0x7fcec818f7c9 [ 494.290512][T13128] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 494.290522][T13128] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 494.290537][T13128] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 494.290546][T13128] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 494.290553][T13128] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 494.290560][T13128] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 494.290567][T13128] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 494.290586][T13128] [ 494.339434][T12988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 494.447105][T13132] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 494.447192][T13132] ext4 filesystem being mounted at /20/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 494.466397][T13132] FAULT_INJECTION: forcing a failure. [ 494.466397][T13132] name failslab, interval 1, probability 0, space 0, times 0 [ 494.466426][T13132] CPU: 0 UID: 0 PID: 13132 Comm: syz.0.1837 Not tainted syzkaller #0 PREEMPT(full) [ 494.466441][T13132] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 494.466448][T13132] Call Trace: [ 494.466453][T13132] [ 494.466459][T13132] dump_stack_lvl+0x189/0x250 [ 494.466480][T13132] ? __pfx____ratelimit+0x10/0x10 [ 494.466497][T13132] ? __pfx_dump_stack_lvl+0x10/0x10 [ 494.466511][T13132] ? __pfx__printk+0x10/0x10 [ 494.466533][T13132] ? __lock_acquire+0x6b6/0x2cf0 [ 494.466547][T13132] should_fail_ex+0x414/0x560 [ 494.466567][T13132] should_failslab+0xa8/0x100 [ 494.466581][T13132] kmem_cache_alloc_noprof+0x88/0x710 [ 494.466597][T13132] ? __es_insert_extent+0x707/0x1790 [ 494.466613][T13132] __es_insert_extent+0x707/0x1790 [ 494.466637][T13132] ext4_es_insert_extent+0x582/0x2ec0 [ 494.466662][T13132] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 494.466676][T13132] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 494.466689][T13132] ? rcu_is_watching+0x15/0xb0 [ 494.466703][T13132] ? ext4_es_find_extent_range+0x1ce/0x490 [ 494.466719][T13132] ext4_ext_map_blocks+0x2175/0x69c0 [ 494.466743][T13132] ? __lock_acquire+0x6b6/0x2cf0 [ 494.466757][T13132] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 494.466779][T13132] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 494.466798][T13132] ? __lock_acquire+0x6b6/0x2cf0 [ 494.466823][T13132] ext4_map_query_blocks+0x135/0x9f0 [ 494.466842][T13132] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 494.466854][T13132] ? rcu_is_watching+0x15/0xb0 [ 494.466871][T13132] ? down_read+0x274/0x2e0 [ 494.466884][T13132] ? ext4_map_blocks+0x32d/0x16f0 [ 494.466898][T13132] ext4_map_blocks+0x4b8/0x16f0 [ 494.466920][T13132] ? __pfx_ext4_map_blocks+0x10/0x10 [ 494.466935][T13132] ? folio_mapping+0x16f/0x1f0 [ 494.466951][T13132] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 494.466969][T13132] ? folio_wait_writeback+0xd1/0x100 [ 494.466985][T13132] ext4_move_extents+0x16c5/0x3840 [ 494.467002][T13132] ? __lock_acquire+0x6b6/0x2cf0 [ 494.467034][T13132] ? __pfx_ext4_move_extents+0x10/0x10 [ 494.467048][T13132] ? rcu_read_lock_any_held+0xb3/0x120 [ 494.467063][T13132] ? sb_start_write+0x114/0x1c0 [ 494.467073][T13132] ? mnt_want_write_file+0x164/0x200 [ 494.467083][T13132] ext4_ioctl+0x2cf9/0x4760 [ 494.467092][T13132] ? __pfx_ext4_ioctl+0x10/0x10 [ 494.467099][T13132] ? is_bpf_text_address+0x26/0x2b0 [ 494.467108][T13132] ? is_bpf_text_address+0x292/0x2b0 [ 494.467117][T13132] ? is_bpf_text_address+0x26/0x2b0 [ 494.467128][T13132] ? kernel_text_address+0xa5/0xe0 [ 494.467143][T13132] ? __kernel_text_address+0xd/0x40 [ 494.467156][T13132] ? unwind_get_return_address+0x4d/0x90 [ 494.467169][T13132] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 494.467186][T13132] ? arch_stack_walk+0xfc/0x150 [ 494.467207][T13132] ? stack_trace_save+0x9c/0xe0 [ 494.467223][T13132] ? stack_depot_save_flags+0x40/0x850 [ 494.467239][T13132] ? __pfx_format_decode+0x10/0x10 [ 494.467263][T13132] ? kasan_save_track+0x4f/0x80 [ 494.467278][T13132] ? kasan_save_track+0x3e/0x80 [ 494.467292][T13132] ? kasan_save_free_info+0x46/0x50 [ 494.467305][T13132] ? __kasan_slab_free+0x5c/0x80 [ 494.467315][T13132] ? kfree+0x1c0/0x660 [ 494.467327][T13132] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 494.467343][T13132] ? security_file_ioctl+0xcb/0x2d0 [ 494.467358][T13132] ? __se_sys_ioctl+0x47/0x170 [ 494.467371][T13132] ? do_syscall_64+0xfa/0xf80 [ 494.467382][T13132] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 494.467401][T13132] ? file_ioctl+0x22d/0x780 [ 494.467418][T13132] ? __pfx_file_ioctl+0x10/0x10 [ 494.467442][T13132] ? kasan_quarantine_put+0xdd/0x220 [ 494.467458][T13132] ? lockdep_hardirqs_on+0x98/0x140 [ 494.467475][T13132] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 494.467493][T13132] ? do_vfs_ioctl+0xb33/0x1430 [ 494.467507][T13132] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 494.467525][T13132] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 494.467550][T13132] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 494.467576][T13132] ? __fget_files+0x2a/0x420 [ 494.467589][T13132] ? __fget_files+0x3a0/0x420 [ 494.467601][T13132] ? __fget_files+0x2a/0x420 [ 494.467615][T13132] ? bpf_lsm_file_ioctl+0x9/0x20 [ 494.467626][T13132] ? __pfx_ext4_ioctl+0x10/0x10 [ 494.467637][T13132] __se_sys_ioctl+0xfc/0x170 [ 494.467654][T13132] do_syscall_64+0xfa/0xf80 [ 494.467666][T13132] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 494.467677][T13132] ? clear_bhb_loop+0x60/0xb0 [ 494.467691][T13132] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 494.467701][T13132] RIP: 0033:0x7fcec818f7c9 [ 494.467713][T13132] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 494.467722][T13132] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 494.467736][T13132] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 494.467745][T13132] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 494.467752][T13132] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 494.467758][T13132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 494.467765][T13132] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 494.467786][T13132] [ 494.505892][T12988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 494.628966][T13136] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 494.629067][T13136] ext4 filesystem being mounted at /21/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 494.647526][T13136] FAULT_INJECTION: forcing a failure. [ 494.647526][T13136] name failslab, interval 1, probability 0, space 0, times 0 [ 494.647553][T13136] CPU: 0 UID: 0 PID: 13136 Comm: syz.0.1838 Not tainted syzkaller #0 PREEMPT(full) [ 494.647566][T13136] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 494.647573][T13136] Call Trace: [ 494.647579][T13136] [ 494.647584][T13136] dump_stack_lvl+0x189/0x250 [ 494.647603][T13136] ? __pfx____ratelimit+0x10/0x10 [ 494.647621][T13136] ? __pfx_dump_stack_lvl+0x10/0x10 [ 494.647635][T13136] ? __pfx__printk+0x10/0x10 [ 494.647657][T13136] ? __lock_acquire+0x6b6/0x2cf0 [ 494.647673][T13136] should_fail_ex+0x414/0x560 [ 494.647694][T13136] should_failslab+0xa8/0x100 [ 494.647708][T13136] kmem_cache_alloc_noprof+0x88/0x710 [ 494.647725][T13136] ? __es_insert_extent+0x707/0x1790 [ 494.647741][T13136] __es_insert_extent+0x707/0x1790 [ 494.647766][T13136] ext4_es_insert_extent+0x582/0x2ec0 [ 494.647790][T13136] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 494.647804][T13136] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 494.647817][T13136] ? rcu_is_watching+0x15/0xb0 [ 494.647832][T13136] ? ext4_es_find_extent_range+0x1ce/0x490 [ 494.647846][T13136] ext4_ext_map_blocks+0x2175/0x69c0 [ 494.647871][T13136] ? __lock_acquire+0x6b6/0x2cf0 [ 494.647885][T13136] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 494.647908][T13136] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 494.647925][T13136] ? __lock_acquire+0x6b6/0x2cf0 [ 494.647952][T13136] ext4_map_query_blocks+0x135/0x9f0 [ 494.647969][T13136] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 494.647982][T13136] ? rcu_is_watching+0x15/0xb0 [ 494.647998][T13136] ? down_read+0x274/0x2e0 [ 494.648010][T13136] ? ext4_map_blocks+0x32d/0x16f0 [ 494.648023][T13136] ext4_map_blocks+0x4b8/0x16f0 [ 494.648046][T13136] ? __pfx_ext4_map_blocks+0x10/0x10 [ 494.648059][T13136] ? folio_mapping+0x16f/0x1f0 [ 494.648076][T13136] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 494.648095][T13136] ? folio_wait_writeback+0xd1/0x100 [ 494.648110][T13136] ext4_move_extents+0x16c5/0x3840 [ 494.648127][T13136] ? __lock_acquire+0x6b6/0x2cf0 [ 494.648158][T13136] ? __pfx_ext4_move_extents+0x10/0x10 [ 494.648180][T13136] ? rcu_read_lock_any_held+0xb3/0x120 [ 494.648203][T13136] ? sb_start_write+0x114/0x1c0 [ 494.648220][T13136] ? mnt_want_write_file+0x164/0x200 [ 494.648237][T13136] ext4_ioctl+0x2cf9/0x4760 [ 494.648262][T13136] ? __pfx_ext4_ioctl+0x10/0x10 [ 494.648272][T13136] ? is_bpf_text_address+0x26/0x2b0 [ 494.648286][T13136] ? is_bpf_text_address+0x292/0x2b0 [ 494.648296][T13136] ? is_bpf_text_address+0x26/0x2b0 [ 494.648308][T13136] ? kernel_text_address+0xa5/0xe0 [ 494.648326][T13136] ? __kernel_text_address+0xd/0x40 [ 494.648341][T13136] ? unwind_get_return_address+0x4d/0x90 [ 494.648356][T13136] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 494.648374][T13136] ? arch_stack_walk+0xfc/0x150 [ 494.648395][T13136] ? stack_trace_save+0x9c/0xe0 [ 494.648413][T13136] ? stack_depot_save_flags+0x40/0x850 [ 494.648429][T13136] ? __pfx_format_decode+0x10/0x10 [ 494.648446][T13136] ? kasan_save_track+0x4f/0x80 [ 494.648462][T13136] ? kasan_save_track+0x3e/0x80 [ 494.648477][T13136] ? kasan_save_free_info+0x46/0x50 [ 494.648490][T13136] ? __kasan_slab_free+0x5c/0x80 [ 494.648498][T13136] ? kfree+0x1c0/0x660 [ 494.648510][T13136] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 494.648526][T13136] ? security_file_ioctl+0xcb/0x2d0 [ 494.648542][T13136] ? __se_sys_ioctl+0x47/0x170 [ 494.648556][T13136] ? do_syscall_64+0xfa/0xf80 [ 494.648567][T13136] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 494.648590][T13136] ? file_ioctl+0x22d/0x780 [ 494.648607][T13136] ? __pfx_file_ioctl+0x10/0x10 [ 494.648630][T13136] ? kasan_quarantine_put+0xdd/0x220 [ 494.648646][T13136] ? lockdep_hardirqs_on+0x98/0x140 [ 494.648662][T13136] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 494.648681][T13136] ? do_vfs_ioctl+0xb33/0x1430 [ 494.648694][T13136] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 494.648712][T13136] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 494.648736][T13136] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 494.648759][T13136] ? __fget_files+0x2a/0x420 [ 494.648804][T13136] ? __fget_files+0x3a0/0x420 [ 494.648818][T13136] ? __fget_files+0x2a/0x420 [ 494.648832][T13136] ? bpf_lsm_file_ioctl+0x9/0x20 [ 494.648844][T13136] ? __pfx_ext4_ioctl+0x10/0x10 [ 494.648855][T13136] __se_sys_ioctl+0xfc/0x170 [ 494.648873][T13136] do_syscall_64+0xfa/0xf80 [ 494.648885][T13136] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 494.648897][T13136] ? clear_bhb_loop+0x60/0xb0 [ 494.648910][T13136] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 494.648921][T13136] RIP: 0033:0x7fcec818f7c9 [ 494.648933][T13136] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 494.648942][T13136] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 494.648956][T13136] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 494.648964][T13136] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 494.648972][T13136] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 494.648978][T13136] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 494.648985][T13136] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 494.649003][T13136] [ 494.676156][T12988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 494.839154][T13140] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 494.839250][T13140] ext4 filesystem being mounted at /22/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 494.847312][T13140] FAULT_INJECTION: forcing a failure. [ 494.847312][T13140] name failslab, interval 1, probability 0, space 0, times 0 [ 494.847338][T13140] CPU: 0 UID: 0 PID: 13140 Comm: syz.0.1839 Not tainted syzkaller #0 PREEMPT(full) [ 494.847352][T13140] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 494.847360][T13140] Call Trace: [ 494.847365][T13140] [ 494.847370][T13140] dump_stack_lvl+0x189/0x250 [ 494.847391][T13140] ? __pfx____ratelimit+0x10/0x10 [ 494.847409][T13140] ? __pfx_dump_stack_lvl+0x10/0x10 [ 494.847422][T13140] ? __pfx__printk+0x10/0x10 [ 494.847443][T13140] ? __lock_acquire+0x6b6/0x2cf0 [ 494.847458][T13140] should_fail_ex+0x414/0x560 [ 494.847477][T13140] should_failslab+0xa8/0x100 [ 494.847490][T13140] kmem_cache_alloc_noprof+0x88/0x710 [ 494.847506][T13140] ? __es_insert_extent+0x707/0x1790 [ 494.847522][T13140] __es_insert_extent+0x707/0x1790 [ 494.847546][T13140] ext4_es_insert_extent+0x582/0x2ec0 [ 494.847568][T13140] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 494.847581][T13140] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 494.847593][T13140] ? rcu_is_watching+0x15/0xb0 [ 494.847607][T13140] ? ext4_es_find_extent_range+0x1ce/0x490 [ 494.847620][T13140] ext4_ext_map_blocks+0x2175/0x69c0 [ 494.847646][T13140] ? __lock_acquire+0x6b6/0x2cf0 [ 494.847661][T13140] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 494.847680][T13140] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 494.847698][T13140] ? __lock_acquire+0x6b6/0x2cf0 [ 494.847725][T13140] ext4_map_query_blocks+0x135/0x9f0 [ 494.847744][T13140] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 494.847756][T13140] ? rcu_is_watching+0x15/0xb0 [ 494.847774][T13140] ? down_read+0x274/0x2e0 [ 494.847785][T13140] ? ext4_map_blocks+0x32d/0x16f0 [ 494.847799][T13140] ext4_map_blocks+0x4b8/0x16f0 [ 494.847816][T13140] ? __pfx_ext4_map_blocks+0x10/0x10 [ 494.847824][T13140] ? folio_mapping+0x16f/0x1f0 [ 494.847834][T13140] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 494.847847][T13140] ? folio_wait_writeback+0xd1/0x100 [ 494.847857][T13140] ext4_move_extents+0x16c5/0x3840 [ 494.847869][T13140] ? __lock_acquire+0x6b6/0x2cf0 [ 494.847895][T13140] ? __pfx_ext4_move_extents+0x10/0x10 [ 494.847916][T13140] ? rcu_read_lock_any_held+0xb3/0x120 [ 494.847940][T13140] ? sb_start_write+0x114/0x1c0 [ 494.847956][T13140] ? mnt_want_write_file+0x164/0x200 [ 494.847972][T13140] ext4_ioctl+0x2cf9/0x4760 [ 494.847982][T13140] ? __pfx_ext4_ioctl+0x10/0x10 [ 494.847990][T13140] ? is_bpf_text_address+0x26/0x2b0 [ 494.848004][T13140] ? is_bpf_text_address+0x292/0x2b0 [ 494.848013][T13140] ? is_bpf_text_address+0x26/0x2b0 [ 494.848026][T13140] ? kernel_text_address+0xa5/0xe0 [ 494.848043][T13140] ? __kernel_text_address+0xd/0x40 [ 494.848059][T13140] ? unwind_get_return_address+0x4d/0x90 [ 494.848071][T13140] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 494.848088][T13140] ? arch_stack_walk+0xfc/0x150 [ 494.848110][T13140] ? stack_trace_save+0x9c/0xe0 [ 494.848127][T13140] ? stack_depot_save_flags+0x40/0x850 [ 494.848143][T13140] ? __pfx_format_decode+0x10/0x10 [ 494.848156][T13140] ? kasan_save_track+0x4f/0x80 [ 494.848166][T13140] ? kasan_save_track+0x3e/0x80 [ 494.848176][T13140] ? kasan_save_free_info+0x46/0x50 [ 494.848184][T13140] ? __kasan_slab_free+0x5c/0x80 [ 494.848190][T13140] ? kfree+0x1c0/0x660 [ 494.848198][T13140] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 494.848209][T13140] ? security_file_ioctl+0xcb/0x2d0 [ 494.848219][T13140] ? __se_sys_ioctl+0x47/0x170 [ 494.848228][T13140] ? do_syscall_64+0xfa/0xf80 [ 494.848238][T13140] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 494.848266][T13140] ? file_ioctl+0x22d/0x780 [ 494.848282][T13140] ? __pfx_file_ioctl+0x10/0x10 [ 494.848306][T13140] ? kasan_quarantine_put+0xdd/0x220 [ 494.848322][T13140] ? lockdep_hardirqs_on+0x98/0x140 [ 494.848339][T13140] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 494.848358][T13140] ? do_vfs_ioctl+0xb33/0x1430 [ 494.848371][T13140] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 494.848388][T13140] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 494.848414][T13140] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 494.848437][T13140] ? __fget_files+0x2a/0x420 [ 494.848453][T13140] ? __fget_files+0x3a0/0x420 [ 494.848464][T13140] ? __fget_files+0x2a/0x420 [ 494.848478][T13140] ? bpf_lsm_file_ioctl+0x9/0x20 [ 494.848489][T13140] ? __pfx_ext4_ioctl+0x10/0x10 [ 494.848497][T13140] __se_sys_ioctl+0xfc/0x170 [ 494.848510][T13140] do_syscall_64+0xfa/0xf80 [ 494.848521][T13140] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 494.848531][T13140] ? clear_bhb_loop+0x60/0xb0 [ 494.848546][T13140] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 494.848555][T13140] RIP: 0033:0x7fcec818f7c9 [ 494.848569][T13140] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 494.848578][T13140] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 494.848592][T13140] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 494.848600][T13140] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 494.848607][T13140] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 494.848616][T13140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 494.848623][T13140] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 494.848644][T13140] [ 494.888089][T12988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 495.013939][T13144] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 495.014033][T13144] ext4 filesystem being mounted at /23/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 495.024857][T13144] FAULT_INJECTION: forcing a failure. [ 495.024857][T13144] name failslab, interval 1, probability 0, space 0, times 0 [ 495.024882][T13144] CPU: 0 UID: 0 PID: 13144 Comm: syz.0.1840 Not tainted syzkaller #0 PREEMPT(full) [ 495.024895][T13144] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 495.024902][T13144] Call Trace: [ 495.024907][T13144] [ 495.024912][T13144] dump_stack_lvl+0x189/0x250 [ 495.024931][T13144] ? __pfx____ratelimit+0x10/0x10 [ 495.024949][T13144] ? __pfx_dump_stack_lvl+0x10/0x10 [ 495.024963][T13144] ? __pfx__printk+0x10/0x10 [ 495.024979][T13144] ? __lock_acquire+0x6b6/0x2cf0 [ 495.024989][T13144] should_fail_ex+0x414/0x560 [ 495.025002][T13144] should_failslab+0xa8/0x100 [ 495.025012][T13144] kmem_cache_alloc_noprof+0x88/0x710 [ 495.025022][T13144] ? __es_insert_extent+0x707/0x1790 [ 495.025033][T13144] __es_insert_extent+0x707/0x1790 [ 495.025047][T13144] ext4_es_insert_extent+0x582/0x2ec0 [ 495.025062][T13144] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 495.025070][T13144] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 495.025079][T13144] ? rcu_is_watching+0x15/0xb0 [ 495.025088][T13144] ? ext4_es_find_extent_range+0x1ce/0x490 [ 495.025097][T13144] ext4_ext_map_blocks+0x2175/0x69c0 [ 495.025113][T13144] ? __lock_acquire+0x6b6/0x2cf0 [ 495.025126][T13144] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 495.025146][T13144] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 495.025163][T13144] ? __lock_acquire+0x6b6/0x2cf0 [ 495.025186][T13144] ext4_map_query_blocks+0x135/0x9f0 [ 495.025204][T13144] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 495.025216][T13144] ? rcu_is_watching+0x15/0xb0 [ 495.025231][T13144] ? down_read+0x274/0x2e0 [ 495.025243][T13144] ? ext4_map_blocks+0x32d/0x16f0 [ 495.025255][T13144] ext4_map_blocks+0x4b8/0x16f0 [ 495.025284][T13144] ? __pfx_ext4_map_blocks+0x10/0x10 [ 495.025294][T13144] ? folio_mapping+0x16f/0x1f0 [ 495.025304][T13144] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 495.025318][T13144] ? folio_wait_writeback+0xd1/0x100 [ 495.025333][T13144] ext4_move_extents+0x16c5/0x3840 [ 495.025351][T13144] ? __lock_acquire+0x6b6/0x2cf0 [ 495.025384][T13144] ? __pfx_ext4_move_extents+0x10/0x10 [ 495.025400][T13144] ? rcu_read_lock_any_held+0xb3/0x120 [ 495.025415][T13144] ? sb_start_write+0x114/0x1c0 [ 495.025426][T13144] ? mnt_want_write_file+0x164/0x200 [ 495.025436][T13144] ext4_ioctl+0x2cf9/0x4760 [ 495.025446][T13144] ? __pfx_ext4_ioctl+0x10/0x10 [ 495.025452][T13144] ? is_bpf_text_address+0x26/0x2b0 [ 495.025462][T13144] ? is_bpf_text_address+0x292/0x2b0 [ 495.025468][T13144] ? is_bpf_text_address+0x26/0x2b0 [ 495.025475][T13144] ? kernel_text_address+0xa5/0xe0 [ 495.025487][T13144] ? __kernel_text_address+0xd/0x40 [ 495.025496][T13144] ? unwind_get_return_address+0x4d/0x90 [ 495.025505][T13144] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 495.025518][T13144] ? arch_stack_walk+0xfc/0x150 [ 495.025531][T13144] ? stack_trace_save+0x9c/0xe0 [ 495.025543][T13144] ? stack_depot_save_flags+0x40/0x850 [ 495.025553][T13144] ? __pfx_format_decode+0x10/0x10 [ 495.025563][T13144] ? kasan_save_track+0x4f/0x80 [ 495.025573][T13144] ? kasan_save_track+0x3e/0x80 [ 495.025582][T13144] ? kasan_save_free_info+0x46/0x50 [ 495.025591][T13144] ? __kasan_slab_free+0x5c/0x80 [ 495.025596][T13144] ? kfree+0x1c0/0x660 [ 495.025604][T13144] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 495.025616][T13144] ? security_file_ioctl+0xcb/0x2d0 [ 495.025630][T13144] ? __se_sys_ioctl+0x47/0x170 [ 495.025644][T13144] ? do_syscall_64+0xfa/0xf80 [ 495.025653][T13144] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 495.025673][T13144] ? file_ioctl+0x22d/0x780 [ 495.025689][T13144] ? __pfx_file_ioctl+0x10/0x10 [ 495.025713][T13144] ? kasan_quarantine_put+0xdd/0x220 [ 495.025729][T13144] ? lockdep_hardirqs_on+0x98/0x140 [ 495.025745][T13144] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 495.025758][T13144] ? do_vfs_ioctl+0xb33/0x1430 [ 495.025767][T13144] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 495.025778][T13144] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 495.025794][T13144] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 495.025815][T13144] ? __fget_files+0x2a/0x420 [ 495.025829][T13144] ? __fget_files+0x3a0/0x420 [ 495.025841][T13144] ? __fget_files+0x2a/0x420 [ 495.025855][T13144] ? bpf_lsm_file_ioctl+0x9/0x20 [ 495.025863][T13144] ? __pfx_ext4_ioctl+0x10/0x10 [ 495.025870][T13144] __se_sys_ioctl+0xfc/0x170 [ 495.025881][T13144] do_syscall_64+0xfa/0xf80 [ 495.025888][T13144] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 495.025895][T13144] ? clear_bhb_loop+0x60/0xb0 [ 495.025904][T13144] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 495.025911][T13144] RIP: 0033:0x7fcec818f7c9 [ 495.025920][T13144] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 495.025927][T13144] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 495.025936][T13144] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 495.025941][T13144] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 495.025946][T13144] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 495.025950][T13144] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 495.025955][T13144] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 495.025973][T13144] [ 495.065771][T12988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 495.184238][T13148] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 495.184330][T13148] ext4 filesystem being mounted at /24/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 495.203512][T13148] FAULT_INJECTION: forcing a failure. [ 495.203512][T13148] name failslab, interval 1, probability 0, space 0, times 0 [ 495.203539][T13148] CPU: 0 UID: 0 PID: 13148 Comm: syz.0.1841 Not tainted syzkaller #0 PREEMPT(full) [ 495.203554][T13148] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 495.203562][T13148] Call Trace: [ 495.203567][T13148] [ 495.203574][T13148] dump_stack_lvl+0x189/0x250 [ 495.203592][T13148] ? __pfx____ratelimit+0x10/0x10 [ 495.203610][T13148] ? __pfx_dump_stack_lvl+0x10/0x10 [ 495.203625][T13148] ? __pfx__printk+0x10/0x10 [ 495.203639][T13148] ? stack_trace_save+0x9c/0xe0 [ 495.203661][T13148] ? __lock_acquire+0x6b6/0x2cf0 [ 495.203677][T13148] should_fail_ex+0x414/0x560 [ 495.203696][T13148] should_failslab+0xa8/0x100 [ 495.203711][T13148] kmem_cache_alloc_noprof+0x88/0x710 [ 495.203727][T13148] ? __es_insert_extent+0x707/0x1790 [ 495.203743][T13148] __es_insert_extent+0x707/0x1790 [ 495.203755][T13148] ? do_raw_write_lock+0x120/0x260 [ 495.203769][T13148] ? ext4_es_cache_extent+0x261/0x6f0 [ 495.203783][T13148] ? __pfx_do_raw_write_lock+0x10/0x10 [ 495.203805][T13148] ext4_es_cache_extent+0x4bf/0x6f0 [ 495.203820][T13148] ? __pfx_ext4_es_cache_extent+0x10/0x10 [ 495.203837][T13148] ? trace_kmalloc+0x1f/0xb0 [ 495.203850][T13148] ? __kmalloc_noprof+0x43e/0x800 [ 495.203871][T13148] ext4_find_extent+0x482/0xcc0 [ 495.203894][T13148] ext4_ext_map_blocks+0x278/0x69c0 [ 495.203920][T13148] ? __lock_acquire+0x6b6/0x2cf0 [ 495.203934][T13148] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 495.203957][T13148] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 495.203976][T13148] ? __lock_acquire+0x6b6/0x2cf0 [ 495.204002][T13148] ext4_map_query_blocks+0x135/0x9f0 [ 495.204020][T13148] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 495.204031][T13148] ? rcu_is_watching+0x15/0xb0 [ 495.204049][T13148] ? down_read+0x274/0x2e0 [ 495.204062][T13148] ? ext4_map_blocks+0x32d/0x16f0 [ 495.204076][T13148] ext4_map_blocks+0x4b8/0x16f0 [ 495.204099][T13148] ? __pfx_ext4_map_blocks+0x10/0x10 [ 495.204113][T13148] ? folio_mapping+0x16f/0x1f0 [ 495.204129][T13148] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 495.204149][T13148] ? folio_wait_writeback+0xd1/0x100 [ 495.204165][T13148] ext4_move_extents+0x16c5/0x3840 [ 495.204183][T13148] ? __lock_acquire+0x6b6/0x2cf0 [ 495.204215][T13148] ? __pfx_ext4_move_extents+0x10/0x10 [ 495.204237][T13148] ? rcu_read_lock_any_held+0xb3/0x120 [ 495.204271][T13148] ? sb_start_write+0x114/0x1c0 [ 495.204290][T13148] ? mnt_want_write_file+0x164/0x200 [ 495.204307][T13148] ext4_ioctl+0x2cf9/0x4760 [ 495.204322][T13148] ? __pfx_ext4_ioctl+0x10/0x10 [ 495.204333][T13148] ? is_bpf_text_address+0x26/0x2b0 [ 495.204347][T13148] ? is_bpf_text_address+0x292/0x2b0 [ 495.204357][T13148] ? is_bpf_text_address+0x26/0x2b0 [ 495.204369][T13148] ? kernel_text_address+0xa5/0xe0 [ 495.204387][T13148] ? __kernel_text_address+0xd/0x40 [ 495.204403][T13148] ? unwind_get_return_address+0x4d/0x90 [ 495.204417][T13148] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 495.204436][T13148] ? arch_stack_walk+0xfc/0x150 [ 495.204457][T13148] ? stack_trace_save+0x9c/0xe0 [ 495.204476][T13148] ? stack_depot_save_flags+0x40/0x850 [ 495.204493][T13148] ? __pfx_format_decode+0x10/0x10 [ 495.204511][T13148] ? kasan_save_track+0x4f/0x80 [ 495.204527][T13148] ? kasan_save_track+0x3e/0x80 [ 495.204543][T13148] ? kasan_save_free_info+0x46/0x50 [ 495.204557][T13148] ? __kasan_slab_free+0x5c/0x80 [ 495.204566][T13148] ? kfree+0x1c0/0x660 [ 495.204580][T13148] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 495.204597][T13148] ? security_file_ioctl+0xcb/0x2d0 [ 495.204613][T13148] ? __se_sys_ioctl+0x47/0x170 [ 495.204627][T13148] ? do_syscall_64+0xfa/0xf80 [ 495.204637][T13148] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 495.204660][T13148] ? file_ioctl+0x22d/0x780 [ 495.204678][T13148] ? __pfx_file_ioctl+0x10/0x10 [ 495.204702][T13148] ? kasan_quarantine_put+0xdd/0x220 [ 495.204719][T13148] ? lockdep_hardirqs_on+0x98/0x140 [ 495.204735][T13148] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 495.204755][T13148] ? do_vfs_ioctl+0xb33/0x1430 [ 495.204800][T13148] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 495.204822][T13148] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 495.204847][T13148] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 495.204871][T13148] ? __fget_files+0x2a/0x420 [ 495.204886][T13148] ? __fget_files+0x3a0/0x420 [ 495.204899][T13148] ? __fget_files+0x2a/0x420 [ 495.204913][T13148] ? bpf_lsm_file_ioctl+0x9/0x20 [ 495.204924][T13148] ? __pfx_ext4_ioctl+0x10/0x10 [ 495.204937][T13148] __se_sys_ioctl+0xfc/0x170 [ 495.204955][T13148] do_syscall_64+0xfa/0xf80 [ 495.204967][T13148] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 495.204979][T13148] ? clear_bhb_loop+0x60/0xb0 [ 495.204994][T13148] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 495.205005][T13148] RIP: 0033:0x7fcec818f7c9 [ 495.205018][T13148] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 495.205028][T13148] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 495.205043][T13148] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 495.205051][T13148] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 495.205058][T13148] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 495.205065][T13148] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 495.205073][T13148] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 495.205091][T13148] [ 495.227856][T12988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 495.377007][T13152] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 495.377095][T13152] ext4 filesystem being mounted at /25/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 495.386900][T13152] FAULT_INJECTION: forcing a failure. [ 495.386900][T13152] name failslab, interval 1, probability 0, space 0, times 0 [ 495.386928][T13152] CPU: 0 UID: 0 PID: 13152 Comm: syz.0.1842 Not tainted syzkaller #0 PREEMPT(full) [ 495.386942][T13152] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 495.386950][T13152] Call Trace: [ 495.386955][T13152] [ 495.386961][T13152] dump_stack_lvl+0x189/0x250 [ 495.386981][T13152] ? __pfx____ratelimit+0x10/0x10 [ 495.387000][T13152] ? __pfx_dump_stack_lvl+0x10/0x10 [ 495.387014][T13152] ? __pfx__printk+0x10/0x10 [ 495.387035][T13152] ? __lock_acquire+0x6b6/0x2cf0 [ 495.387052][T13152] should_fail_ex+0x414/0x560 [ 495.387072][T13152] should_failslab+0xa8/0x100 [ 495.387086][T13152] kmem_cache_alloc_noprof+0x88/0x710 [ 495.387103][T13152] ? __es_insert_extent+0x707/0x1790 [ 495.387119][T13152] __es_insert_extent+0x707/0x1790 [ 495.387141][T13152] ext4_es_insert_extent+0x582/0x2ec0 [ 495.387167][T13152] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 495.387181][T13152] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 495.387194][T13152] ? rcu_is_watching+0x15/0xb0 [ 495.387209][T13152] ? ext4_es_find_extent_range+0x1ce/0x490 [ 495.387223][T13152] ext4_ext_map_blocks+0x2175/0x69c0 [ 495.387247][T13152] ? __lock_acquire+0x6b6/0x2cf0 [ 495.387268][T13152] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 495.387291][T13152] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 495.387308][T13152] ? __lock_acquire+0x6b6/0x2cf0 [ 495.387335][T13152] ext4_map_query_blocks+0x135/0x9f0 [ 495.387354][T13152] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 495.387365][T13152] ? rcu_is_watching+0x15/0xb0 [ 495.387382][T13152] ? down_read+0x274/0x2e0 [ 495.387393][T13152] ? ext4_map_blocks+0x32d/0x16f0 [ 495.387407][T13152] ext4_map_blocks+0x4b8/0x16f0 [ 495.387429][T13152] ? __pfx_ext4_map_blocks+0x10/0x10 [ 495.387441][T13152] ? folio_mapping+0x16f/0x1f0 [ 495.387451][T13152] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 495.387464][T13152] ? folio_wait_writeback+0xd1/0x100 [ 495.387474][T13152] ext4_move_extents+0x16c5/0x3840 [ 495.387486][T13152] ? __lock_acquire+0x6b6/0x2cf0 [ 495.387507][T13152] ? __pfx_ext4_move_extents+0x10/0x10 [ 495.387525][T13152] ? rcu_read_lock_any_held+0xb3/0x120 [ 495.387546][T13152] ? sb_start_write+0x114/0x1c0 [ 495.387562][T13152] ? mnt_want_write_file+0x164/0x200 [ 495.387578][T13152] ext4_ioctl+0x2cf9/0x4760 [ 495.387594][T13152] ? __pfx_ext4_ioctl+0x10/0x10 [ 495.387604][T13152] ? is_bpf_text_address+0x26/0x2b0 [ 495.387614][T13152] ? is_bpf_text_address+0x292/0x2b0 [ 495.387624][T13152] ? is_bpf_text_address+0x26/0x2b0 [ 495.387635][T13152] ? kernel_text_address+0xa5/0xe0 [ 495.387652][T13152] ? __kernel_text_address+0xd/0x40 [ 495.387667][T13152] ? unwind_get_return_address+0x4d/0x90 [ 495.387680][T13152] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 495.387697][T13152] ? arch_stack_walk+0xfc/0x150 [ 495.387712][T13152] ? stack_trace_save+0x9c/0xe0 [ 495.387724][T13152] ? stack_depot_save_flags+0x40/0x850 [ 495.387735][T13152] ? __pfx_format_decode+0x10/0x10 [ 495.387746][T13152] ? kasan_save_track+0x4f/0x80 [ 495.387756][T13152] ? kasan_save_track+0x3e/0x80 [ 495.387766][T13152] ? kasan_save_free_info+0x46/0x50 [ 495.387774][T13152] ? __kasan_slab_free+0x5c/0x80 [ 495.387780][T13152] ? kfree+0x1c0/0x660 [ 495.387788][T13152] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 495.387798][T13152] ? security_file_ioctl+0xcb/0x2d0 [ 495.387810][T13152] ? __se_sys_ioctl+0x47/0x170 [ 495.387822][T13152] ? do_syscall_64+0xfa/0xf80 [ 495.387832][T13152] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 495.387854][T13152] ? file_ioctl+0x22d/0x780 [ 495.387869][T13152] ? __pfx_file_ioctl+0x10/0x10 [ 495.387894][T13152] ? kasan_quarantine_put+0xdd/0x220 [ 495.387909][T13152] ? lockdep_hardirqs_on+0x98/0x140 [ 495.387927][T13152] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 495.387946][T13152] ? do_vfs_ioctl+0xb33/0x1430 [ 495.387960][T13152] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 495.387977][T13152] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 495.388003][T13152] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 495.388029][T13152] ? __fget_files+0x2a/0x420 [ 495.388043][T13152] ? __fget_files+0x3a0/0x420 [ 495.388054][T13152] ? __fget_files+0x2a/0x420 [ 495.388067][T13152] ? bpf_lsm_file_ioctl+0x9/0x20 [ 495.388078][T13152] ? __pfx_ext4_ioctl+0x10/0x10 [ 495.388089][T13152] __se_sys_ioctl+0xfc/0x170 [ 495.388105][T13152] do_syscall_64+0xfa/0xf80 [ 495.388116][T13152] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 495.388127][T13152] ? clear_bhb_loop+0x60/0xb0 [ 495.388141][T13152] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 495.388151][T13152] RIP: 0033:0x7fcec818f7c9 [ 495.388163][T13152] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 495.388173][T13152] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 495.388187][T13152] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 495.388196][T13152] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 495.388204][T13152] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 495.388211][T13152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 495.388218][T13152] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 495.388238][T13152] [ 495.433968][T12988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 495.573399][T13156] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 495.573483][T13156] ext4 filesystem being mounted at /26/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 495.593275][T13156] FAULT_INJECTION: forcing a failure. [ 495.593275][T13156] name failslab, interval 1, probability 0, space 0, times 0 [ 495.593302][T13156] CPU: 0 UID: 0 PID: 13156 Comm: syz.0.1843 Not tainted syzkaller #0 PREEMPT(full) [ 495.593315][T13156] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 495.593329][T13156] Call Trace: [ 495.593335][T13156] [ 495.593351][T13156] dump_stack_lvl+0x189/0x250 [ 495.593373][T13156] ? __pfx____ratelimit+0x10/0x10 [ 495.593391][T13156] ? __pfx_dump_stack_lvl+0x10/0x10 [ 495.593404][T13156] ? __pfx__printk+0x10/0x10 [ 495.593429][T13156] ? __lock_acquire+0x6b6/0x2cf0 [ 495.593447][T13156] should_fail_ex+0x414/0x560 [ 495.593471][T13156] should_failslab+0xa8/0x100 [ 495.593485][T13156] kmem_cache_alloc_noprof+0x88/0x710 [ 495.593504][T13156] ? __es_insert_extent+0x707/0x1790 [ 495.593527][T13156] __es_insert_extent+0x707/0x1790 [ 495.593554][T13156] ext4_es_insert_extent+0x582/0x2ec0 [ 495.593578][T13156] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 495.593592][T13156] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 495.593604][T13156] ? rcu_is_watching+0x15/0xb0 [ 495.593624][T13156] ? ext4_es_find_extent_range+0x1ce/0x490 [ 495.593638][T13156] ext4_ext_map_blocks+0x2175/0x69c0 [ 495.593663][T13156] ? __lock_acquire+0x6b6/0x2cf0 [ 495.593681][T13156] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 495.593706][T13156] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 495.593725][T13156] ? __lock_acquire+0x6b6/0x2cf0 [ 495.593751][T13156] ext4_map_query_blocks+0x135/0x9f0 [ 495.593770][T13156] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 495.593781][T13156] ? rcu_is_watching+0x15/0xb0 [ 495.593797][T13156] ? down_read+0x274/0x2e0 [ 495.593809][T13156] ? ext4_map_blocks+0x32d/0x16f0 [ 495.593822][T13156] ext4_map_blocks+0x4b8/0x16f0 [ 495.593849][T13156] ? __pfx_ext4_map_blocks+0x10/0x10 [ 495.593866][T13156] ? folio_mapping+0x16f/0x1f0 [ 495.593883][T13156] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 495.593901][T13156] ? folio_wait_writeback+0xd1/0x100 [ 495.593917][T13156] ext4_move_extents+0x16c5/0x3840 [ 495.593933][T13156] ? __lock_acquire+0x6b6/0x2cf0 [ 495.593966][T13156] ? __pfx_ext4_move_extents+0x10/0x10 [ 495.593987][T13156] ? rcu_read_lock_any_held+0xb3/0x120 [ 495.594015][T13156] ? sb_start_write+0x114/0x1c0 [ 495.594034][T13156] ? mnt_want_write_file+0x164/0x200 [ 495.594050][T13156] ext4_ioctl+0x2cf9/0x4760 [ 495.594065][T13156] ? __pfx_ext4_ioctl+0x10/0x10 [ 495.594074][T13156] ? is_bpf_text_address+0x26/0x2b0 [ 495.594088][T13156] ? is_bpf_text_address+0x292/0x2b0 [ 495.594098][T13156] ? is_bpf_text_address+0x26/0x2b0 [ 495.594110][T13156] ? kernel_text_address+0xa5/0xe0 [ 495.594126][T13156] ? __kernel_text_address+0xd/0x40 [ 495.594141][T13156] ? unwind_get_return_address+0x4d/0x90 [ 495.594154][T13156] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 495.594174][T13156] ? arch_stack_walk+0xfc/0x150 [ 495.594199][T13156] ? stack_trace_save+0x9c/0xe0 [ 495.594219][T13156] ? stack_depot_save_flags+0x40/0x850 [ 495.594253][T13156] ? __pfx_format_decode+0x10/0x10 [ 495.594270][T13156] ? kasan_save_track+0x4f/0x80 [ 495.594284][T13156] ? kasan_save_track+0x3e/0x80 [ 495.594298][T13156] ? kasan_save_free_info+0x46/0x50 [ 495.594310][T13156] ? __kasan_slab_free+0x5c/0x80 [ 495.594319][T13156] ? kfree+0x1c0/0x660 [ 495.594333][T13156] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 495.594357][T13156] ? security_file_ioctl+0xcb/0x2d0 [ 495.594374][T13156] ? __se_sys_ioctl+0x47/0x170 [ 495.594387][T13156] ? do_syscall_64+0xfa/0xf80 [ 495.594397][T13156] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 495.594419][T13156] ? file_ioctl+0x22d/0x780 [ 495.594435][T13156] ? __pfx_file_ioctl+0x10/0x10 [ 495.594459][T13156] ? kasan_quarantine_put+0xdd/0x220 [ 495.594474][T13156] ? lockdep_hardirqs_on+0x98/0x140 [ 495.594491][T13156] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 495.594514][T13156] ? do_vfs_ioctl+0xb33/0x1430 [ 495.594529][T13156] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 495.594545][T13156] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 495.594571][T13156] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 495.594593][T13156] ? __fget_files+0x2a/0x420 [ 495.594609][T13156] ? __fget_files+0x3a0/0x420 [ 495.594619][T13156] ? __fget_files+0x2a/0x420 [ 495.594635][T13156] ? bpf_lsm_file_ioctl+0x9/0x20 [ 495.594647][T13156] ? __pfx_ext4_ioctl+0x10/0x10 [ 495.594659][T13156] __se_sys_ioctl+0xfc/0x170 [ 495.594678][T13156] do_syscall_64+0xfa/0xf80 [ 495.594690][T13156] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 495.594700][T13156] ? clear_bhb_loop+0x60/0xb0 [ 495.594713][T13156] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 495.594723][T13156] RIP: 0033:0x7fcec818f7c9 [ 495.594734][T13156] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 495.594745][T13156] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 495.594759][T13156] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 495.594768][T13156] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 495.594777][T13156] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 495.594785][T13156] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 495.594792][T13156] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 495.594814][T13156] [ 495.635803][T12988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 495.738933][T13160] set_capacity_and_notify: 17 callbacks suppressed [ 495.738948][T13160] loop0: detected capacity change from 0 to 512 [ 495.803847][T13160] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 495.804670][T13160] ext4 filesystem being mounted at /27/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 495.808408][ T25] kauditd_printk_skb: 44 callbacks suppressed [ 495.808419][ T25] audit: type=1800 audit(1766207627.358:3340): pid=13160 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.1844" name="file1" dev="loop0" ino=15 res=0 errno=0 [ 495.809037][ T25] audit: type=1800 audit(1766207627.358:3341): pid=13160 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.1844" name="file2" dev="loop0" ino=16 res=0 errno=0 [ 495.815523][T13160] FAULT_INJECTION: forcing a failure. [ 495.815523][T13160] name failslab, interval 1, probability 0, space 0, times 0 [ 495.815547][T13160] CPU: 0 UID: 0 PID: 13160 Comm: syz.0.1844 Not tainted syzkaller #0 PREEMPT(full) [ 495.815560][T13160] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 495.815568][T13160] Call Trace: [ 495.815573][T13160] [ 495.815579][T13160] dump_stack_lvl+0x189/0x250 [ 495.815596][T13160] ? __pfx____ratelimit+0x10/0x10 [ 495.815614][T13160] ? __pfx_dump_stack_lvl+0x10/0x10 [ 495.815627][T13160] ? __pfx__printk+0x10/0x10 [ 495.815648][T13160] ? __lock_acquire+0x6b6/0x2cf0 [ 495.815666][T13160] should_fail_ex+0x414/0x560 [ 495.815688][T13160] should_failslab+0xa8/0x100 [ 495.815702][T13160] kmem_cache_alloc_noprof+0x88/0x710 [ 495.815718][T13160] ? __es_insert_extent+0x707/0x1790 [ 495.815734][T13160] __es_insert_extent+0x707/0x1790 [ 495.815757][T13160] ext4_es_insert_extent+0x582/0x2ec0 [ 495.815782][T13160] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 495.815799][T13160] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 495.815813][T13160] ? rcu_is_watching+0x15/0xb0 [ 495.815830][T13160] ? ext4_es_find_extent_range+0x1ce/0x490 [ 495.815848][T13160] ext4_ext_map_blocks+0x2175/0x69c0 [ 495.815875][T13160] ? __lock_acquire+0x6b6/0x2cf0 [ 495.815892][T13160] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 495.815915][T13160] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 495.815933][T13160] ? __lock_acquire+0x6b6/0x2cf0 [ 495.815959][T13160] ext4_map_query_blocks+0x135/0x9f0 [ 495.815977][T13160] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 495.815989][T13160] ? rcu_is_watching+0x15/0xb0 [ 495.816008][T13160] ? down_read+0x274/0x2e0 [ 495.816022][T13160] ? ext4_map_blocks+0x32d/0x16f0 [ 495.816038][T13160] ext4_map_blocks+0x4b8/0x16f0 [ 495.816061][T13160] ? __pfx_ext4_map_blocks+0x10/0x10 [ 495.816075][T13160] ? folio_mapping+0x16f/0x1f0 [ 495.816090][T13160] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 495.816109][T13160] ? folio_wait_writeback+0xd1/0x100 [ 495.816124][T13160] ext4_move_extents+0x16c5/0x3840 [ 495.816140][T13160] ? __lock_acquire+0x6b6/0x2cf0 [ 495.816174][T13160] ? __pfx_ext4_move_extents+0x10/0x10 [ 495.816200][T13160] ? rcu_read_lock_any_held+0xb3/0x120 [ 495.816224][T13160] ? sb_start_write+0x114/0x1c0 [ 495.816240][T13160] ? mnt_want_write_file+0x164/0x200 [ 495.816256][T13160] ext4_ioctl+0x2cf9/0x4760 [ 495.816271][T13160] ? __pfx_ext4_ioctl+0x10/0x10 [ 495.816280][T13160] ? is_bpf_text_address+0x26/0x2b0 [ 495.816294][T13160] ? is_bpf_text_address+0x292/0x2b0 [ 495.816304][T13160] ? is_bpf_text_address+0x26/0x2b0 [ 495.816315][T13160] ? kernel_text_address+0xa5/0xe0 [ 495.816333][T13160] ? __kernel_text_address+0xd/0x40 [ 495.816349][T13160] ? unwind_get_return_address+0x4d/0x90 [ 495.816365][T13160] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 495.816382][T13160] ? arch_stack_walk+0xfc/0x150 [ 495.816403][T13160] ? stack_trace_save+0x9c/0xe0 [ 495.816420][T13160] ? stack_depot_save_flags+0x40/0x850 [ 495.816435][T13160] ? __pfx_format_decode+0x10/0x10 [ 495.816452][T13160] ? kasan_save_track+0x4f/0x80 [ 495.816473][T13160] ? kasan_save_track+0x3e/0x80 [ 495.816487][T13160] ? kasan_save_free_info+0x46/0x50 [ 495.816508][T13160] ? __kasan_slab_free+0x5c/0x80 [ 495.816518][T13160] ? kfree+0x1c0/0x660 [ 495.816532][T13160] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 495.816552][T13160] ? security_file_ioctl+0xcb/0x2d0 [ 495.816567][T13160] ? __se_sys_ioctl+0x47/0x170 [ 495.816582][T13160] ? do_syscall_64+0xfa/0xf80 [ 495.816593][T13160] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 495.816615][T13160] ? file_ioctl+0x22d/0x780 [ 495.816632][T13160] ? __pfx_file_ioctl+0x10/0x10 [ 495.816656][T13160] ? kasan_quarantine_put+0xdd/0x220 [ 495.816671][T13160] ? lockdep_hardirqs_on+0x98/0x140 [ 495.816691][T13160] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 495.816715][T13160] ? do_vfs_ioctl+0xb33/0x1430 [ 495.816729][T13160] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 495.816746][T13160] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 495.816797][T13160] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 495.816823][T13160] ? __fget_files+0x2a/0x420 [ 495.816837][T13160] ? __fget_files+0x3a0/0x420 [ 495.816851][T13160] ? __fget_files+0x2a/0x420 [ 495.816868][T13160] ? bpf_lsm_file_ioctl+0x9/0x20 [ 495.816879][T13160] ? __pfx_ext4_ioctl+0x10/0x10 [ 495.816890][T13160] __se_sys_ioctl+0xfc/0x170 [ 495.816906][T13160] do_syscall_64+0xfa/0xf80 [ 495.816918][T13160] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 495.816929][T13160] ? clear_bhb_loop+0x60/0xb0 [ 495.816942][T13160] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 495.816955][T13160] RIP: 0033:0x7fcec818f7c9 [ 495.816968][T13160] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 495.816978][T13160] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 495.816994][T13160] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 495.817003][T13160] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 495.817013][T13160] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 495.817022][T13160] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 495.817029][T13160] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 495.817052][T13160] [ 495.845626][T12988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 495.946602][T13164] loop0: detected capacity change from 0 to 512 [ 496.026924][T13164] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 496.027001][T13164] ext4 filesystem being mounted at /28/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 496.045450][ T25] audit: type=1800 audit(1766207627.598:3342): pid=13164 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.1845" name="file1" dev="loop0" ino=15 res=0 errno=0 [ 496.046081][ T25] audit: type=1800 audit(1766207627.598:3343): pid=13164 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.1845" name="file2" dev="loop0" ino=16 res=0 errno=0 [ 496.055785][T13164] FAULT_INJECTION: forcing a failure. [ 496.055785][T13164] name failslab, interval 1, probability 0, space 0, times 0 [ 496.055810][T13164] CPU: 0 UID: 0 PID: 13164 Comm: syz.0.1845 Not tainted syzkaller #0 PREEMPT(full) [ 496.055825][T13164] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 496.055833][T13164] Call Trace: [ 496.055839][T13164] [ 496.055844][T13164] dump_stack_lvl+0x189/0x250 [ 496.055863][T13164] ? __pfx____ratelimit+0x10/0x10 [ 496.055880][T13164] ? __pfx_dump_stack_lvl+0x10/0x10 [ 496.055893][T13164] ? __pfx__printk+0x10/0x10 [ 496.055914][T13164] ? __lock_acquire+0x6b6/0x2cf0 [ 496.055929][T13164] should_fail_ex+0x414/0x560 [ 496.055950][T13164] should_failslab+0xa8/0x100 [ 496.055967][T13164] kmem_cache_alloc_noprof+0x88/0x710 [ 496.055986][T13164] ? __es_insert_extent+0x707/0x1790 [ 496.056002][T13164] __es_insert_extent+0x707/0x1790 [ 496.056026][T13164] ext4_es_insert_extent+0x582/0x2ec0 [ 496.056050][T13164] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 496.056064][T13164] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 496.056077][T13164] ? rcu_is_watching+0x15/0xb0 [ 496.056090][T13164] ? ext4_es_find_extent_range+0x1ce/0x490 [ 496.056104][T13164] ext4_ext_map_blocks+0x2175/0x69c0 [ 496.056132][T13164] ? __lock_acquire+0x6b6/0x2cf0 [ 496.056149][T13164] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 496.056173][T13164] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 496.056194][T13164] ? __lock_acquire+0x6b6/0x2cf0 [ 496.056220][T13164] ext4_map_query_blocks+0x135/0x9f0 [ 496.056238][T13164] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 496.056250][T13164] ? rcu_is_watching+0x15/0xb0 [ 496.056266][T13164] ? down_read+0x274/0x2e0 [ 496.056277][T13164] ? ext4_map_blocks+0x32d/0x16f0 [ 496.056293][T13164] ext4_map_blocks+0x4b8/0x16f0 [ 496.056320][T13164] ? __pfx_ext4_map_blocks+0x10/0x10 [ 496.056334][T13164] ? folio_mapping+0x16f/0x1f0 [ 496.056350][T13164] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 496.056369][T13164] ? folio_wait_writeback+0xd1/0x100 [ 496.056384][T13164] ext4_move_extents+0x16c5/0x3840 [ 496.056401][T13164] ? __lock_acquire+0x6b6/0x2cf0 [ 496.056433][T13164] ? __pfx_ext4_move_extents+0x10/0x10 [ 496.056456][T13164] ? rcu_read_lock_any_held+0xb3/0x120 [ 496.056484][T13164] ? sb_start_write+0x114/0x1c0 [ 496.056507][T13164] ? mnt_want_write_file+0x164/0x200 [ 496.056523][T13164] ext4_ioctl+0x2cf9/0x4760 [ 496.056538][T13164] ? __pfx_ext4_ioctl+0x10/0x10 [ 496.056548][T13164] ? is_bpf_text_address+0x26/0x2b0 [ 496.056562][T13164] ? is_bpf_text_address+0x292/0x2b0 [ 496.056571][T13164] ? is_bpf_text_address+0x26/0x2b0 [ 496.056583][T13164] ? kernel_text_address+0xa5/0xe0 [ 496.056599][T13164] ? __kernel_text_address+0xd/0x40 [ 496.056615][T13164] ? unwind_get_return_address+0x4d/0x90 [ 496.056631][T13164] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 496.056651][T13164] ? arch_stack_walk+0xfc/0x150 [ 496.056672][T13164] ? stack_trace_save+0x9c/0xe0 [ 496.056690][T13164] ? stack_depot_save_flags+0x40/0x850 [ 496.056705][T13164] ? __pfx_format_decode+0x10/0x10 [ 496.056722][T13164] ? kasan_save_track+0x4f/0x80 [ 496.056737][T13164] ? kasan_save_track+0x3e/0x80 [ 496.056750][T13164] ? kasan_save_free_info+0x46/0x50 [ 496.056763][T13164] ? __kasan_slab_free+0x5c/0x80 [ 496.056797][T13164] ? kfree+0x1c0/0x660 [ 496.056810][T13164] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 496.056829][T13164] ? security_file_ioctl+0xcb/0x2d0 [ 496.056846][T13164] ? __se_sys_ioctl+0x47/0x170 [ 496.056859][T13164] ? do_syscall_64+0xfa/0xf80 [ 496.056869][T13164] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 496.056891][T13164] ? file_ioctl+0x22d/0x780 [ 496.056906][T13164] ? __pfx_file_ioctl+0x10/0x10 [ 496.056931][T13164] ? kasan_quarantine_put+0xdd/0x220 [ 496.056946][T13164] ? lockdep_hardirqs_on+0x98/0x140 [ 496.056964][T13164] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 496.056986][T13164] ? do_vfs_ioctl+0xb33/0x1430 [ 496.057003][T13164] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 496.057020][T13164] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 496.057046][T13164] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 496.057069][T13164] ? __fget_files+0x2a/0x420 [ 496.057084][T13164] ? __fget_files+0x3a0/0x420 [ 496.057095][T13164] ? __fget_files+0x2a/0x420 [ 496.057108][T13164] ? bpf_lsm_file_ioctl+0x9/0x20 [ 496.057119][T13164] ? __pfx_ext4_ioctl+0x10/0x10 [ 496.057133][T13164] __se_sys_ioctl+0xfc/0x170 [ 496.057152][T13164] do_syscall_64+0xfa/0xf80 [ 496.057164][T13164] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 496.057175][T13164] ? clear_bhb_loop+0x60/0xb0 [ 496.057188][T13164] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 496.057199][T13164] RIP: 0033:0x7fcec818f7c9 [ 496.057210][T13164] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 496.057220][T13164] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 496.057233][T13164] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 496.057244][T13164] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 496.057252][T13164] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 496.057259][T13164] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 496.057266][T13164] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 496.057288][T13164] [ 496.090927][T12988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 496.196329][T13168] loop0: detected capacity change from 0 to 512 [ 496.274066][T13168] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 496.274164][T13168] ext4 filesystem being mounted at /29/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 496.278478][ T25] audit: type=1800 audit(1766207627.828:3344): pid=13168 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.1846" name="file1" dev="loop0" ino=15 res=0 errno=0 [ 496.279081][ T25] audit: type=1800 audit(1766207627.828:3345): pid=13168 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.1846" name="file2" dev="loop0" ino=16 res=0 errno=0 [ 496.292403][T13168] FAULT_INJECTION: forcing a failure. [ 496.292403][T13168] name failslab, interval 1, probability 0, space 0, times 0 [ 496.292436][T13168] CPU: 0 UID: 0 PID: 13168 Comm: syz.0.1846 Not tainted syzkaller #0 PREEMPT(full) [ 496.292451][T13168] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 496.292459][T13168] Call Trace: [ 496.292465][T13168] [ 496.292471][T13168] dump_stack_lvl+0x189/0x250 [ 496.292490][T13168] ? __pfx____ratelimit+0x10/0x10 [ 496.292514][T13168] ? __pfx_dump_stack_lvl+0x10/0x10 [ 496.292527][T13168] ? __pfx__printk+0x10/0x10 [ 496.292541][T13168] ? stack_trace_save+0x9c/0xe0 [ 496.292563][T13168] ? __lock_acquire+0x6b6/0x2cf0 [ 496.292581][T13168] should_fail_ex+0x414/0x560 [ 496.292605][T13168] should_failslab+0xa8/0x100 [ 496.292620][T13168] kmem_cache_alloc_noprof+0x88/0x710 [ 496.292635][T13168] ? __es_insert_extent+0x707/0x1790 [ 496.292651][T13168] __es_insert_extent+0x707/0x1790 [ 496.292663][T13168] ? do_raw_write_lock+0x120/0x260 [ 496.292676][T13168] ? ext4_es_cache_extent+0x261/0x6f0 [ 496.292689][T13168] ? __pfx_do_raw_write_lock+0x10/0x10 [ 496.292711][T13168] ext4_es_cache_extent+0x4bf/0x6f0 [ 496.292727][T13168] ? __pfx_ext4_es_cache_extent+0x10/0x10 [ 496.292744][T13168] ? trace_kmalloc+0x1f/0xb0 [ 496.292760][T13168] ? __kmalloc_noprof+0x43e/0x800 [ 496.292806][T13168] ext4_find_extent+0x482/0xcc0 [ 496.292832][T13168] ext4_ext_map_blocks+0x278/0x69c0 [ 496.292856][T13168] ? __lock_acquire+0x6b6/0x2cf0 [ 496.292871][T13168] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 496.292892][T13168] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 496.292913][T13168] ? __lock_acquire+0x6b6/0x2cf0 [ 496.292943][T13168] ext4_map_query_blocks+0x135/0x9f0 [ 496.292963][T13168] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 496.292974][T13168] ? rcu_is_watching+0x15/0xb0 [ 496.292992][T13168] ? down_read+0x274/0x2e0 [ 496.293004][T13168] ? ext4_map_blocks+0x32d/0x16f0 [ 496.293017][T13168] ext4_map_blocks+0x4b8/0x16f0 [ 496.293038][T13168] ? __pfx_ext4_map_blocks+0x10/0x10 [ 496.293052][T13168] ? folio_mapping+0x16f/0x1f0 [ 496.293069][T13168] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 496.293091][T13168] ? folio_wait_writeback+0xd1/0x100 [ 496.293109][T13168] ext4_move_extents+0x16c5/0x3840 [ 496.293126][T13168] ? __lock_acquire+0x6b6/0x2cf0 [ 496.293158][T13168] ? __pfx_ext4_move_extents+0x10/0x10 [ 496.293179][T13168] ? rcu_read_lock_any_held+0xb3/0x120 [ 496.293202][T13168] ? sb_start_write+0x114/0x1c0 [ 496.293217][T13168] ? mnt_want_write_file+0x164/0x200 [ 496.293236][T13168] ext4_ioctl+0x2cf9/0x4760 [ 496.293252][T13168] ? __pfx_ext4_ioctl+0x10/0x10 [ 496.293264][T13168] ? is_bpf_text_address+0x26/0x2b0 [ 496.293280][T13168] ? is_bpf_text_address+0x292/0x2b0 [ 496.293291][T13168] ? is_bpf_text_address+0x26/0x2b0 [ 496.293302][T13168] ? kernel_text_address+0xa5/0xe0 [ 496.293319][T13168] ? __kernel_text_address+0xd/0x40 [ 496.293333][T13168] ? unwind_get_return_address+0x4d/0x90 [ 496.293346][T13168] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 496.293362][T13168] ? arch_stack_walk+0xfc/0x150 [ 496.293382][T13168] ? stack_trace_save+0x9c/0xe0 [ 496.293400][T13168] ? stack_depot_save_flags+0x40/0x850 [ 496.293418][T13168] ? __pfx_format_decode+0x10/0x10 [ 496.293439][T13168] ? kasan_save_track+0x4f/0x80 [ 496.293454][T13168] ? kasan_save_track+0x3e/0x80 [ 496.293468][T13168] ? kasan_save_free_info+0x46/0x50 [ 496.293480][T13168] ? __kasan_slab_free+0x5c/0x80 [ 496.293488][T13168] ? kfree+0x1c0/0x660 [ 496.293507][T13168] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 496.293522][T13168] ? security_file_ioctl+0xcb/0x2d0 [ 496.293536][T13168] ? __se_sys_ioctl+0x47/0x170 [ 496.293549][T13168] ? do_syscall_64+0xfa/0xf80 [ 496.293559][T13168] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 496.293585][T13168] ? file_ioctl+0x22d/0x780 [ 496.293605][T13168] ? __pfx_file_ioctl+0x10/0x10 [ 496.293630][T13168] ? kasan_quarantine_put+0xdd/0x220 [ 496.293645][T13168] ? lockdep_hardirqs_on+0x98/0x140 [ 496.293662][T13168] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 496.293680][T13168] ? do_vfs_ioctl+0xb33/0x1430 [ 496.293694][T13168] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 496.293710][T13168] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 496.293737][T13168] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 496.293764][T13168] ? __fget_files+0x2a/0x420 [ 496.293780][T13168] ? __fget_files+0x3a0/0x420 [ 496.293790][T13168] ? __fget_files+0x2a/0x420 [ 496.293804][T13168] ? bpf_lsm_file_ioctl+0x9/0x20 [ 496.293815][T13168] ? __pfx_ext4_ioctl+0x10/0x10 [ 496.293826][T13168] __se_sys_ioctl+0xfc/0x170 [ 496.293842][T13168] do_syscall_64+0xfa/0xf80 [ 496.293853][T13168] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 496.293864][T13168] ? clear_bhb_loop+0x60/0xb0 [ 496.293877][T13168] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 496.293891][T13168] RIP: 0033:0x7fcec818f7c9 [ 496.293904][T13168] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 496.293916][T13168] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 496.293931][T13168] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 496.293940][T13168] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 496.293949][T13168] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 496.293956][T13168] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 496.293963][T13168] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 496.293983][T13168] [ 496.325278][T12988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 496.555321][T13176] loop0: detected capacity change from 0 to 512 [ 496.614387][T13176] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 496.614474][T13176] ext4 filesystem being mounted at /31/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 496.617870][ T25] audit: type=1800 audit(1766207628.168:3346): pid=13176 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.1848" name="file1" dev="loop0" ino=15 res=0 errno=0 [ 496.618436][ T25] audit: type=1800 audit(1766207628.168:3347): pid=13176 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.1848" name="file2" dev="loop0" ino=16 res=0 errno=0 [ 496.619505][T13176] FAULT_INJECTION: forcing a failure. [ 496.619505][T13176] name failslab, interval 1, probability 0, space 0, times 0 [ 496.619526][T13176] CPU: 0 UID: 0 PID: 13176 Comm: syz.0.1848 Not tainted syzkaller #0 PREEMPT(full) [ 496.619539][T13176] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 496.619546][T13176] Call Trace: [ 496.619551][T13176] [ 496.619557][T13176] dump_stack_lvl+0x189/0x250 [ 496.619575][T13176] ? __pfx____ratelimit+0x10/0x10 [ 496.619596][T13176] ? __pfx_dump_stack_lvl+0x10/0x10 [ 496.619612][T13176] ? __pfx__printk+0x10/0x10 [ 496.619636][T13176] ? __lock_acquire+0x6b6/0x2cf0 [ 496.619650][T13176] should_fail_ex+0x414/0x560 [ 496.619669][T13176] should_failslab+0xa8/0x100 [ 496.619683][T13176] kmem_cache_alloc_noprof+0x88/0x710 [ 496.619699][T13176] ? __es_insert_extent+0x707/0x1790 [ 496.619714][T13176] __es_insert_extent+0x707/0x1790 [ 496.619737][T13176] ext4_es_insert_extent+0x582/0x2ec0 [ 496.619766][T13176] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 496.619782][T13176] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 496.619796][T13176] ? rcu_is_watching+0x15/0xb0 [ 496.619810][T13176] ? ext4_es_find_extent_range+0x1ce/0x490 [ 496.619824][T13176] ext4_ext_map_blocks+0x2175/0x69c0 [ 496.619848][T13176] ? __lock_acquire+0x6b6/0x2cf0 [ 496.619862][T13176] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 496.619884][T13176] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 496.619902][T13176] ? __lock_acquire+0x6b6/0x2cf0 [ 496.619932][T13176] ext4_map_query_blocks+0x135/0x9f0 [ 496.619954][T13176] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 496.619967][T13176] ? rcu_is_watching+0x15/0xb0 [ 496.619983][T13176] ? down_read+0x274/0x2e0 [ 496.619994][T13176] ? ext4_map_blocks+0x32d/0x16f0 [ 496.620007][T13176] ext4_map_blocks+0x4b8/0x16f0 [ 496.620029][T13176] ? __pfx_ext4_map_blocks+0x10/0x10 [ 496.620043][T13176] ? folio_mapping+0x16f/0x1f0 [ 496.620057][T13176] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 496.620077][T13176] ? folio_wait_writeback+0xd1/0x100 [ 496.620095][T13176] ext4_move_extents+0x16c5/0x3840 [ 496.620115][T13176] ? __lock_acquire+0x6b6/0x2cf0 [ 496.620148][T13176] ? __pfx_ext4_move_extents+0x10/0x10 [ 496.620169][T13176] ? rcu_read_lock_any_held+0xb3/0x120 [ 496.620191][T13176] ? sb_start_write+0x114/0x1c0 [ 496.620206][T13176] ? mnt_want_write_file+0x164/0x200 [ 496.620222][T13176] ext4_ioctl+0x2cf9/0x4760 [ 496.620238][T13176] ? __pfx_ext4_ioctl+0x10/0x10 [ 496.620249][T13176] ? is_bpf_text_address+0x26/0x2b0 [ 496.620265][T13176] ? is_bpf_text_address+0x292/0x2b0 [ 496.620276][T13176] ? is_bpf_text_address+0x26/0x2b0 [ 496.620291][T13176] ? kernel_text_address+0xa5/0xe0 [ 496.620308][T13176] ? __kernel_text_address+0xd/0x40 [ 496.620322][T13176] ? unwind_get_return_address+0x4d/0x90 [ 496.620335][T13176] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 496.620352][T13176] ? arch_stack_walk+0xfc/0x150 [ 496.620373][T13176] ? stack_trace_save+0x9c/0xe0 [ 496.620390][T13176] ? stack_depot_save_flags+0x40/0x850 [ 496.620406][T13176] ? __pfx_format_decode+0x10/0x10 [ 496.620425][T13176] ? kasan_save_track+0x4f/0x80 [ 496.620443][T13176] ? kasan_save_track+0x3e/0x80 [ 496.620459][T13176] ? kasan_save_free_info+0x46/0x50 [ 496.620471][T13176] ? __kasan_slab_free+0x5c/0x80 [ 496.620480][T13176] ? kfree+0x1c0/0x660 [ 496.620497][T13176] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 496.620513][T13176] ? security_file_ioctl+0xcb/0x2d0 [ 496.620528][T13176] ? __se_sys_ioctl+0x47/0x170 [ 496.620541][T13176] ? do_syscall_64+0xfa/0xf80 [ 496.620551][T13176] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 496.620574][T13176] ? file_ioctl+0x22d/0x780 [ 496.620593][T13176] ? __pfx_file_ioctl+0x10/0x10 [ 496.620621][T13176] ? kasan_quarantine_put+0xdd/0x220 [ 496.620636][T13176] ? lockdep_hardirqs_on+0x98/0x140 [ 496.620653][T13176] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 496.620672][T13176] ? do_vfs_ioctl+0xb33/0x1430 [ 496.620685][T13176] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 496.620702][T13176] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 496.620726][T13176] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 496.620754][T13176] ? __fget_files+0x2a/0x420 [ 496.620795][T13176] ? __fget_files+0x3a0/0x420 [ 496.620808][T13176] ? __fget_files+0x2a/0x420 [ 496.620822][T13176] ? bpf_lsm_file_ioctl+0x9/0x20 [ 496.620832][T13176] ? __pfx_ext4_ioctl+0x10/0x10 [ 496.620843][T13176] __se_sys_ioctl+0xfc/0x170 [ 496.620859][T13176] do_syscall_64+0xfa/0xf80 [ 496.620871][T13176] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 496.620881][T13176] ? clear_bhb_loop+0x60/0xb0 [ 496.620895][T13176] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 496.620908][T13176] RIP: 0033:0x7fcec818f7c9 [ 496.620920][T13176] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 496.620931][T13176] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 496.620947][T13176] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 496.620955][T13176] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 496.620963][T13176] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 496.620970][T13176] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 496.620977][T13176] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 496.620997][T13176] [ 496.678130][T12988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 496.775830][T13181] loop0: detected capacity change from 0 to 512 [ 496.844528][T13181] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 496.844613][T13181] ext4 filesystem being mounted at /32/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 496.855801][ T25] audit: type=1800 audit(1766207628.408:3348): pid=13181 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.1849" name="file1" dev="loop0" ino=15 res=0 errno=0 [ 496.856407][ T25] audit: type=1800 audit(1766207628.408:3349): pid=13181 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.1849" name="file2" dev="loop0" ino=16 res=0 errno=0 [ 496.870232][T13181] FAULT_INJECTION: forcing a failure. [ 496.870232][T13181] name failslab, interval 1, probability 0, space 0, times 0 [ 496.870258][T13181] CPU: 0 UID: 0 PID: 13181 Comm: syz.0.1849 Not tainted syzkaller #0 PREEMPT(full) [ 496.870272][T13181] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 496.870280][T13181] Call Trace: [ 496.870285][T13181] [ 496.870290][T13181] dump_stack_lvl+0x189/0x250 [ 496.870316][T13181] ? __pfx____ratelimit+0x10/0x10 [ 496.870334][T13181] ? __pfx_dump_stack_lvl+0x10/0x10 [ 496.870348][T13181] ? __pfx__printk+0x10/0x10 [ 496.870369][T13181] ? __lock_acquire+0x6b6/0x2cf0 [ 496.870383][T13181] should_fail_ex+0x414/0x560 [ 496.870400][T13181] should_failslab+0xa8/0x100 [ 496.870414][T13181] kmem_cache_alloc_noprof+0x88/0x710 [ 496.870430][T13181] ? __es_insert_extent+0x707/0x1790 [ 496.870444][T13181] __es_insert_extent+0x707/0x1790 [ 496.870467][T13181] ext4_es_insert_extent+0x582/0x2ec0 [ 496.870492][T13181] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 496.870506][T13181] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 496.870518][T13181] ? rcu_is_watching+0x15/0xb0 [ 496.870531][T13181] ? ext4_es_find_extent_range+0x1ce/0x490 [ 496.870545][T13181] ext4_ext_map_blocks+0x2175/0x69c0 [ 496.870570][T13181] ? __lock_acquire+0x6b6/0x2cf0 [ 496.870584][T13181] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 496.870604][T13181] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 496.870622][T13181] ? __lock_acquire+0x6b6/0x2cf0 [ 496.870649][T13181] ext4_map_query_blocks+0x135/0x9f0 [ 496.870671][T13181] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 496.870685][T13181] ? rcu_is_watching+0x15/0xb0 [ 496.870701][T13181] ? down_read+0x274/0x2e0 [ 496.870711][T13181] ? ext4_map_blocks+0x32d/0x16f0 [ 496.870723][T13181] ext4_map_blocks+0x4b8/0x16f0 [ 496.870745][T13181] ? __pfx_ext4_map_blocks+0x10/0x10 [ 496.870758][T13181] ? folio_mapping+0x16f/0x1f0 [ 496.870773][T13181] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 496.870792][T13181] ? folio_wait_writeback+0xd1/0x100 [ 496.870806][T13181] ext4_move_extents+0x16c5/0x3840 [ 496.870823][T13181] ? __lock_acquire+0x6b6/0x2cf0 [ 496.870854][T13181] ? __pfx_ext4_move_extents+0x10/0x10 [ 496.870874][T13181] ? rcu_read_lock_any_held+0xb3/0x120 [ 496.870896][T13181] ? sb_start_write+0x114/0x1c0 [ 496.870911][T13181] ? mnt_want_write_file+0x164/0x200 [ 496.870928][T13181] ext4_ioctl+0x2cf9/0x4760 [ 496.870943][T13181] ? __pfx_ext4_ioctl+0x10/0x10 [ 496.870954][T13181] ? is_bpf_text_address+0x26/0x2b0 [ 496.870971][T13181] ? is_bpf_text_address+0x292/0x2b0 [ 496.870982][T13181] ? is_bpf_text_address+0x26/0x2b0 [ 496.870995][T13181] ? kernel_text_address+0xa5/0xe0 [ 496.871015][T13181] ? __kernel_text_address+0xd/0x40 [ 496.871031][T13181] ? unwind_get_return_address+0x4d/0x90 [ 496.871046][T13181] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 496.871065][T13181] ? arch_stack_walk+0xfc/0x150 [ 496.871089][T13181] ? stack_trace_save+0x9c/0xe0 [ 496.871108][T13181] ? stack_depot_save_flags+0x40/0x850 [ 496.871126][T13181] ? __pfx_format_decode+0x10/0x10 [ 496.871145][T13181] ? kasan_save_track+0x4f/0x80 [ 496.871161][T13181] ? kasan_save_track+0x3e/0x80 [ 496.871177][T13181] ? kasan_save_free_info+0x46/0x50 [ 496.871191][T13181] ? __kasan_slab_free+0x5c/0x80 [ 496.871201][T13181] ? kfree+0x1c0/0x660 [ 496.871215][T13181] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 496.871232][T13181] ? security_file_ioctl+0xcb/0x2d0 [ 496.871249][T13181] ? __se_sys_ioctl+0x47/0x170 [ 496.871264][T13181] ? do_syscall_64+0xfa/0xf80 [ 496.871275][T13181] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 496.871309][T13181] ? file_ioctl+0x22d/0x780 [ 496.871327][T13181] ? __pfx_file_ioctl+0x10/0x10 [ 496.871354][T13181] ? kasan_quarantine_put+0xdd/0x220 [ 496.871371][T13181] ? lockdep_hardirqs_on+0x98/0x140 [ 496.871390][T13181] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 496.871411][T13181] ? do_vfs_ioctl+0xb33/0x1430 [ 496.871427][T13181] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 496.871446][T13181] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 496.871475][T13181] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 496.871502][T13181] ? __fget_files+0x2a/0x420 [ 496.871519][T13181] ? __fget_files+0x3a0/0x420 [ 496.871531][T13181] ? __fget_files+0x2a/0x420 [ 496.871546][T13181] ? bpf_lsm_file_ioctl+0x9/0x20 [ 496.871558][T13181] ? __pfx_ext4_ioctl+0x10/0x10 [ 496.871570][T13181] __se_sys_ioctl+0xfc/0x170 [ 496.871589][T13181] do_syscall_64+0xfa/0xf80 [ 496.871602][T13181] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 496.871614][T13181] ? clear_bhb_loop+0x60/0xb0 [ 496.871629][T13181] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 496.871641][T13181] RIP: 0033:0x7fcec818f7c9 [ 496.871654][T13181] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 496.871665][T13181] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 496.871680][T13181] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 496.871689][T13181] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 496.871697][T13181] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 496.871704][T13181] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 496.871712][T13181] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 496.871733][T13181] [ 496.952532][T12988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 497.038860][T13185] loop0: detected capacity change from 0 to 512 [ 497.110213][T13185] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 497.110298][T13185] ext4 filesystem being mounted at /33/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 497.133303][T13185] FAULT_INJECTION: forcing a failure. [ 497.133303][T13185] name failslab, interval 1, probability 0, space 0, times 0 [ 497.133332][T13185] CPU: 0 UID: 0 PID: 13185 Comm: syz.0.1850 Not tainted syzkaller #0 PREEMPT(full) [ 497.133346][T13185] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 497.133354][T13185] Call Trace: [ 497.133359][T13185] [ 497.133365][T13185] dump_stack_lvl+0x189/0x250 [ 497.133385][T13185] ? __pfx____ratelimit+0x10/0x10 [ 497.133404][T13185] ? __pfx_dump_stack_lvl+0x10/0x10 [ 497.133418][T13185] ? __pfx__printk+0x10/0x10 [ 497.133439][T13185] ? __lock_acquire+0x6b6/0x2cf0 [ 497.133455][T13185] should_fail_ex+0x414/0x560 [ 497.133474][T13185] should_failslab+0xa8/0x100 [ 497.133493][T13185] kmem_cache_alloc_noprof+0x88/0x710 [ 497.133509][T13185] ? __es_insert_extent+0x707/0x1790 [ 497.133524][T13185] __es_insert_extent+0x707/0x1790 [ 497.133544][T13185] ext4_es_insert_extent+0x582/0x2ec0 [ 497.133568][T13185] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 497.133581][T13185] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 497.133594][T13185] ? rcu_is_watching+0x15/0xb0 [ 497.133608][T13185] ? ext4_es_find_extent_range+0x1ce/0x490 [ 497.133622][T13185] ext4_ext_map_blocks+0x2175/0x69c0 [ 497.133645][T13185] ? __lock_acquire+0x6b6/0x2cf0 [ 497.133660][T13185] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 497.133682][T13185] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 497.133701][T13185] ? __lock_acquire+0x6b6/0x2cf0 [ 497.133728][T13185] ext4_map_query_blocks+0x135/0x9f0 [ 497.133746][T13185] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 497.133758][T13185] ? rcu_is_watching+0x15/0xb0 [ 497.133775][T13185] ? down_read+0x274/0x2e0 [ 497.133787][T13185] ? ext4_map_blocks+0x32d/0x16f0 [ 497.133801][T13185] ext4_map_blocks+0x4b8/0x16f0 [ 497.133823][T13185] ? __pfx_ext4_map_blocks+0x10/0x10 [ 497.133837][T13185] ? folio_mapping+0x16f/0x1f0 [ 497.133852][T13185] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 497.133870][T13185] ? folio_wait_writeback+0xd1/0x100 [ 497.133886][T13185] ext4_move_extents+0x16c5/0x3840 [ 497.133903][T13185] ? __lock_acquire+0x6b6/0x2cf0 [ 497.133933][T13185] ? __pfx_ext4_move_extents+0x10/0x10 [ 497.133946][T13185] ? rcu_read_lock_any_held+0xb3/0x120 [ 497.133961][T13185] ? sb_start_write+0x114/0x1c0 [ 497.133976][T13185] ? mnt_want_write_file+0x164/0x200 [ 497.133992][T13185] ext4_ioctl+0x2cf9/0x4760 [ 497.134008][T13185] ? __pfx_ext4_ioctl+0x10/0x10 [ 497.134019][T13185] ? is_bpf_text_address+0x26/0x2b0 [ 497.134033][T13185] ? is_bpf_text_address+0x292/0x2b0 [ 497.134043][T13185] ? is_bpf_text_address+0x26/0x2b0 [ 497.134054][T13185] ? kernel_text_address+0xa5/0xe0 [ 497.134065][T13185] ? __kernel_text_address+0xd/0x40 [ 497.134075][T13185] ? unwind_get_return_address+0x4d/0x90 [ 497.134084][T13185] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 497.134095][T13185] ? arch_stack_walk+0xfc/0x150 [ 497.134108][T13185] ? stack_trace_save+0x9c/0xe0 [ 497.134120][T13185] ? stack_depot_save_flags+0x40/0x850 [ 497.134131][T13185] ? __pfx_format_decode+0x10/0x10 [ 497.134142][T13185] ? kasan_save_track+0x4f/0x80 [ 497.134152][T13185] ? kasan_save_track+0x3e/0x80 [ 497.134161][T13185] ? kasan_save_free_info+0x46/0x50 [ 497.134170][T13185] ? __kasan_slab_free+0x5c/0x80 [ 497.134176][T13185] ? kfree+0x1c0/0x660 [ 497.134184][T13185] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 497.134195][T13185] ? security_file_ioctl+0xcb/0x2d0 [ 497.134205][T13185] ? __se_sys_ioctl+0x47/0x170 [ 497.134214][T13185] ? do_syscall_64+0xfa/0xf80 [ 497.134222][T13185] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 497.134252][T13185] ? file_ioctl+0x22d/0x780 [ 497.134264][T13185] ? __pfx_file_ioctl+0x10/0x10 [ 497.134287][T13185] ? kasan_quarantine_put+0xdd/0x220 [ 497.134309][T13185] ? lockdep_hardirqs_on+0x98/0x140 [ 497.134324][T13185] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 497.134343][T13185] ? do_vfs_ioctl+0xb33/0x1430 [ 497.134357][T13185] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 497.134373][T13185] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 497.134399][T13185] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 497.134423][T13185] ? __fget_files+0x2a/0x420 [ 497.134438][T13185] ? __fget_files+0x3a0/0x420 [ 497.134450][T13185] ? __fget_files+0x2a/0x420 [ 497.134463][T13185] ? bpf_lsm_file_ioctl+0x9/0x20 [ 497.134475][T13185] ? __pfx_ext4_ioctl+0x10/0x10 [ 497.134487][T13185] __se_sys_ioctl+0xfc/0x170 [ 497.134503][T13185] do_syscall_64+0xfa/0xf80 [ 497.134516][T13185] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 497.134526][T13185] ? clear_bhb_loop+0x60/0xb0 [ 497.134539][T13185] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 497.134551][T13185] RIP: 0033:0x7fcec818f7c9 [ 497.134562][T13185] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 497.134572][T13185] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 497.134586][T13185] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 497.134594][T13185] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 497.134602][T13185] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 497.134610][T13185] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 497.134616][T13185] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 497.134636][T13185] [ 497.203788][T12988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 497.258964][T13191] loop0: detected capacity change from 0 to 512 [ 497.336869][T13191] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 497.336949][T13191] ext4 filesystem being mounted at /34/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 497.364417][T13191] FAULT_INJECTION: forcing a failure. [ 497.364417][T13191] name failslab, interval 1, probability 0, space 0, times 0 [ 497.364445][T13191] CPU: 0 UID: 0 PID: 13191 Comm: syz.0.1851 Not tainted syzkaller #0 PREEMPT(full) [ 497.364459][T13191] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 497.364466][T13191] Call Trace: [ 497.364471][T13191] [ 497.364477][T13191] dump_stack_lvl+0x189/0x250 [ 497.364501][T13191] ? __pfx____ratelimit+0x10/0x10 [ 497.364519][T13191] ? __pfx_dump_stack_lvl+0x10/0x10 [ 497.364533][T13191] ? __pfx__printk+0x10/0x10 [ 497.364555][T13191] ? __lock_acquire+0x6b6/0x2cf0 [ 497.364571][T13191] should_fail_ex+0x414/0x560 [ 497.364593][T13191] should_failslab+0xa8/0x100 [ 497.364608][T13191] kmem_cache_alloc_noprof+0x88/0x710 [ 497.364625][T13191] ? __es_insert_extent+0x707/0x1790 [ 497.364642][T13191] __es_insert_extent+0x707/0x1790 [ 497.364667][T13191] ext4_es_insert_extent+0x582/0x2ec0 [ 497.364693][T13191] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 497.364706][T13191] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 497.364721][T13191] ? rcu_is_watching+0x15/0xb0 [ 497.364737][T13191] ? ext4_es_find_extent_range+0x1ce/0x490 [ 497.364754][T13191] ext4_ext_map_blocks+0x2175/0x69c0 [ 497.364807][T13191] ? __lock_acquire+0x6b6/0x2cf0 [ 497.364821][T13191] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 497.364844][T13191] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 497.364862][T13191] ? __lock_acquire+0x6b6/0x2cf0 [ 497.364889][T13191] ext4_map_query_blocks+0x135/0x9f0 [ 497.364911][T13191] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 497.364926][T13191] ? rcu_is_watching+0x15/0xb0 [ 497.364944][T13191] ? down_read+0x274/0x2e0 [ 497.364955][T13191] ? ext4_map_blocks+0x32d/0x16f0 [ 497.364968][T13191] ext4_map_blocks+0x4b8/0x16f0 [ 497.364990][T13191] ? __pfx_ext4_map_blocks+0x10/0x10 [ 497.365004][T13191] ? folio_mapping+0x16f/0x1f0 [ 497.365020][T13191] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 497.365039][T13191] ? folio_wait_writeback+0xd1/0x100 [ 497.365056][T13191] ext4_move_extents+0x16c5/0x3840 [ 497.365076][T13191] ? __lock_acquire+0x6b6/0x2cf0 [ 497.365111][T13191] ? __pfx_ext4_move_extents+0x10/0x10 [ 497.365133][T13191] ? rcu_read_lock_any_held+0xb3/0x120 [ 497.365156][T13191] ? sb_start_write+0x114/0x1c0 [ 497.365172][T13191] ? mnt_want_write_file+0x164/0x200 [ 497.365188][T13191] ext4_ioctl+0x2cf9/0x4760 [ 497.365202][T13191] ? __pfx_ext4_ioctl+0x10/0x10 [ 497.365214][T13191] ? is_bpf_text_address+0x26/0x2b0 [ 497.365230][T13191] ? is_bpf_text_address+0x292/0x2b0 [ 497.365242][T13191] ? is_bpf_text_address+0x26/0x2b0 [ 497.365256][T13191] ? kernel_text_address+0xa5/0xe0 [ 497.365273][T13191] ? __kernel_text_address+0xd/0x40 [ 497.365288][T13191] ? unwind_get_return_address+0x4d/0x90 [ 497.365301][T13191] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 497.365317][T13191] ? arch_stack_walk+0xfc/0x150 [ 497.365337][T13191] ? stack_trace_save+0x9c/0xe0 [ 497.365355][T13191] ? stack_depot_save_flags+0x40/0x850 [ 497.365369][T13191] ? __pfx_format_decode+0x10/0x10 [ 497.365390][T13191] ? kasan_save_track+0x4f/0x80 [ 497.365407][T13191] ? kasan_save_track+0x3e/0x80 [ 497.365424][T13191] ? kasan_save_free_info+0x46/0x50 [ 497.365436][T13191] ? __kasan_slab_free+0x5c/0x80 [ 497.365445][T13191] ? kfree+0x1c0/0x660 [ 497.365457][T13191] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 497.365473][T13191] ? security_file_ioctl+0xcb/0x2d0 [ 497.365487][T13191] ? __se_sys_ioctl+0x47/0x170 [ 497.365507][T13191] ? do_syscall_64+0xfa/0xf80 [ 497.365517][T13191] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 497.365539][T13191] ? file_ioctl+0x22d/0x780 [ 497.365559][T13191] ? __pfx_file_ioctl+0x10/0x10 [ 497.365587][T13191] ? kasan_quarantine_put+0xdd/0x220 [ 497.365603][T13191] ? lockdep_hardirqs_on+0x98/0x140 [ 497.365620][T13191] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 497.365639][T13191] ? do_vfs_ioctl+0xb33/0x1430 [ 497.365653][T13191] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 497.365670][T13191] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 497.365695][T13191] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 497.365721][T13191] ? __fget_files+0x2a/0x420 [ 497.365739][T13191] ? __fget_files+0x3a0/0x420 [ 497.365752][T13191] ? __fget_files+0x2a/0x420 [ 497.365766][T13191] ? bpf_lsm_file_ioctl+0x9/0x20 [ 497.365777][T13191] ? __pfx_ext4_ioctl+0x10/0x10 [ 497.365787][T13191] __se_sys_ioctl+0xfc/0x170 [ 497.365803][T13191] do_syscall_64+0xfa/0xf80 [ 497.365815][T13191] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 497.365825][T13191] ? clear_bhb_loop+0x60/0xb0 [ 497.365838][T13191] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 497.365849][T13191] RIP: 0033:0x7fcec818f7c9 [ 497.365860][T13191] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 497.365872][T13191] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 497.365886][T13191] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 497.365896][T13191] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 497.365904][T13191] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 497.365913][T13191] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 497.365920][T13191] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 497.365940][T13191] [ 497.389760][T12988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 497.499064][T13195] loop0: detected capacity change from 0 to 512 [ 497.565381][T13195] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 497.565462][T13195] ext4 filesystem being mounted at /35/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 497.585907][T13195] FAULT_INJECTION: forcing a failure. [ 497.585907][T13195] name failslab, interval 1, probability 0, space 0, times 0 [ 497.585936][T13195] CPU: 0 UID: 0 PID: 13195 Comm: syz.0.1852 Not tainted syzkaller #0 PREEMPT(full) [ 497.585950][T13195] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 497.585959][T13195] Call Trace: [ 497.585965][T13195] [ 497.585971][T13195] dump_stack_lvl+0x189/0x250 [ 497.585994][T13195] ? __pfx____ratelimit+0x10/0x10 [ 497.586014][T13195] ? __pfx_dump_stack_lvl+0x10/0x10 [ 497.586029][T13195] ? __pfx__printk+0x10/0x10 [ 497.586053][T13195] ? __lock_acquire+0x6b6/0x2cf0 [ 497.586069][T13195] should_fail_ex+0x414/0x560 [ 497.586088][T13195] should_failslab+0xa8/0x100 [ 497.586104][T13195] kmem_cache_alloc_noprof+0x88/0x710 [ 497.586121][T13195] ? __es_insert_extent+0x707/0x1790 [ 497.586135][T13195] __es_insert_extent+0x707/0x1790 [ 497.586161][T13195] ext4_es_insert_extent+0x582/0x2ec0 [ 497.586190][T13195] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 497.586205][T13195] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 497.586217][T13195] ? rcu_is_watching+0x15/0xb0 [ 497.586232][T13195] ? ext4_es_find_extent_range+0x1ce/0x490 [ 497.586253][T13195] ext4_ext_map_blocks+0x2175/0x69c0 [ 497.586277][T13195] ? __lock_acquire+0x6b6/0x2cf0 [ 497.586291][T13195] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 497.586314][T13195] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 497.586336][T13195] ? __lock_acquire+0x6b6/0x2cf0 [ 497.586365][T13195] ext4_map_query_blocks+0x135/0x9f0 [ 497.586384][T13195] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 497.586396][T13195] ? rcu_is_watching+0x15/0xb0 [ 497.586419][T13195] ? down_read+0x274/0x2e0 [ 497.586430][T13195] ? ext4_map_blocks+0x32d/0x16f0 [ 497.586443][T13195] ext4_map_blocks+0x4b8/0x16f0 [ 497.586464][T13195] ? __pfx_ext4_map_blocks+0x10/0x10 [ 497.586478][T13195] ? folio_mapping+0x16f/0x1f0 [ 497.586496][T13195] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 497.586517][T13195] ? folio_wait_writeback+0xd1/0x100 [ 497.586536][T13195] ext4_move_extents+0x16c5/0x3840 [ 497.586552][T13195] ? __lock_acquire+0x6b6/0x2cf0 [ 497.586585][T13195] ? __pfx_ext4_move_extents+0x10/0x10 [ 497.586605][T13195] ? rcu_read_lock_any_held+0xb3/0x120 [ 497.586629][T13195] ? sb_start_write+0x114/0x1c0 [ 497.586645][T13195] ? mnt_want_write_file+0x164/0x200 [ 497.586664][T13195] ext4_ioctl+0x2cf9/0x4760 [ 497.586682][T13195] ? __pfx_ext4_ioctl+0x10/0x10 [ 497.586695][T13195] ? is_bpf_text_address+0x26/0x2b0 [ 497.586709][T13195] ? is_bpf_text_address+0x292/0x2b0 [ 497.586718][T13195] ? is_bpf_text_address+0x26/0x2b0 [ 497.586730][T13195] ? kernel_text_address+0xa5/0xe0 [ 497.586746][T13195] ? __kernel_text_address+0xd/0x40 [ 497.586760][T13195] ? unwind_get_return_address+0x4d/0x90 [ 497.586774][T13195] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 497.586790][T13195] ? arch_stack_walk+0xfc/0x150 [ 497.586811][T13195] ? stack_trace_save+0x9c/0xe0 [ 497.586832][T13195] ? stack_depot_save_flags+0x40/0x850 [ 497.586852][T13195] ? __pfx_format_decode+0x10/0x10 [ 497.586871][T13195] ? kasan_save_track+0x4f/0x80 [ 497.586885][T13195] ? kasan_save_track+0x3e/0x80 [ 497.586899][T13195] ? kasan_save_free_info+0x46/0x50 [ 497.586911][T13195] ? __kasan_slab_free+0x5c/0x80 [ 497.586920][T13195] ? kfree+0x1c0/0x660 [ 497.586931][T13195] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 497.586947][T13195] ? security_file_ioctl+0xcb/0x2d0 [ 497.586961][T13195] ? __se_sys_ioctl+0x47/0x170 [ 497.586975][T13195] ? do_syscall_64+0xfa/0xf80 [ 497.586988][T13195] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 497.587012][T13195] ? file_ioctl+0x22d/0x780 [ 497.587031][T13195] ? __pfx_file_ioctl+0x10/0x10 [ 497.587056][T13195] ? kasan_quarantine_put+0xdd/0x220 [ 497.587071][T13195] ? lockdep_hardirqs_on+0x98/0x140 [ 497.587087][T13195] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 497.587106][T13195] ? do_vfs_ioctl+0xb33/0x1430 [ 497.587119][T13195] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 497.587135][T13195] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 497.587164][T13195] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 497.587191][T13195] ? __fget_files+0x2a/0x420 [ 497.587207][T13195] ? __fget_files+0x3a0/0x420 [ 497.587218][T13195] ? __fget_files+0x2a/0x420 [ 497.587232][T13195] ? bpf_lsm_file_ioctl+0x9/0x20 [ 497.587249][T13195] ? __pfx_ext4_ioctl+0x10/0x10 [ 497.587259][T13195] __se_sys_ioctl+0xfc/0x170 [ 497.587276][T13195] do_syscall_64+0xfa/0xf80 [ 497.587287][T13195] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 497.587297][T13195] ? clear_bhb_loop+0x60/0xb0 [ 497.587312][T13195] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 497.587325][T13195] RIP: 0033:0x7fcec818f7c9 [ 497.587339][T13195] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 497.587351][T13195] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 497.587364][T13195] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 497.587372][T13195] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 497.587380][T13195] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 497.587387][T13195] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 497.587394][T13195] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 497.587414][T13195] [ 497.623459][T12988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 497.754928][T13199] loop0: detected capacity change from 0 to 512 [ 497.826580][T13199] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 497.826666][T13199] ext4 filesystem being mounted at /36/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 497.834261][T13199] FAULT_INJECTION: forcing a failure. [ 497.834261][T13199] name failslab, interval 1, probability 0, space 0, times 0 [ 497.834280][T13199] CPU: 0 UID: 0 PID: 13199 Comm: syz.0.1853 Not tainted syzkaller #0 PREEMPT(full) [ 497.834289][T13199] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 497.834295][T13199] Call Trace: [ 497.834298][T13199] [ 497.834302][T13199] dump_stack_lvl+0x189/0x250 [ 497.834320][T13199] ? __pfx____ratelimit+0x10/0x10 [ 497.834332][T13199] ? __pfx_dump_stack_lvl+0x10/0x10 [ 497.834341][T13199] ? __pfx__printk+0x10/0x10 [ 497.834355][T13199] ? __lock_acquire+0x6b6/0x2cf0 [ 497.834366][T13199] should_fail_ex+0x414/0x560 [ 497.834385][T13199] should_failslab+0xa8/0x100 [ 497.834400][T13199] kmem_cache_alloc_noprof+0x88/0x710 [ 497.834416][T13199] ? __es_insert_extent+0x707/0x1790 [ 497.834430][T13199] __es_insert_extent+0x707/0x1790 [ 497.834472][T13199] ext4_es_insert_extent+0x582/0x2ec0 [ 497.834496][T13199] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 497.834510][T13199] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 497.834522][T13199] ? rcu_is_watching+0x15/0xb0 [ 497.834536][T13199] ? ext4_es_find_extent_range+0x1ce/0x490 [ 497.834550][T13199] ext4_ext_map_blocks+0x2175/0x69c0 [ 497.834575][T13199] ? __lock_acquire+0x6b6/0x2cf0 [ 497.834589][T13199] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 497.834610][T13199] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 497.834628][T13199] ? __lock_acquire+0x6b6/0x2cf0 [ 497.834654][T13199] ext4_map_query_blocks+0x135/0x9f0 [ 497.834672][T13199] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 497.834683][T13199] ? rcu_is_watching+0x15/0xb0 [ 497.834699][T13199] ? down_read+0x274/0x2e0 [ 497.834709][T13199] ? ext4_map_blocks+0x32d/0x16f0 [ 497.834720][T13199] ext4_map_blocks+0x4b8/0x16f0 [ 497.834744][T13199] ? __pfx_ext4_map_blocks+0x10/0x10 [ 497.834756][T13199] ? folio_mapping+0x16f/0x1f0 [ 497.834771][T13199] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 497.834791][T13199] ? folio_wait_writeback+0xd1/0x100 [ 497.834806][T13199] ext4_move_extents+0x16c5/0x3840 [ 497.834822][T13199] ? __lock_acquire+0x6b6/0x2cf0 [ 497.834853][T13199] ? __pfx_ext4_move_extents+0x10/0x10 [ 497.834874][T13199] ? rcu_read_lock_any_held+0xb3/0x120 [ 497.834897][T13199] ? sb_start_write+0x114/0x1c0 [ 497.834913][T13199] ? mnt_want_write_file+0x164/0x200 [ 497.834929][T13199] ext4_ioctl+0x2cf9/0x4760 [ 497.834945][T13199] ? __pfx_ext4_ioctl+0x10/0x10 [ 497.834955][T13199] ? is_bpf_text_address+0x26/0x2b0 [ 497.834969][T13199] ? is_bpf_text_address+0x292/0x2b0 [ 497.834979][T13199] ? is_bpf_text_address+0x26/0x2b0 [ 497.834990][T13199] ? kernel_text_address+0xa5/0xe0 [ 497.835008][T13199] ? __kernel_text_address+0xd/0x40 [ 497.835023][T13199] ? unwind_get_return_address+0x4d/0x90 [ 497.835037][T13199] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 497.835054][T13199] ? arch_stack_walk+0xfc/0x150 [ 497.835074][T13199] ? stack_trace_save+0x9c/0xe0 [ 497.835092][T13199] ? stack_depot_save_flags+0x40/0x850 [ 497.835108][T13199] ? __pfx_format_decode+0x10/0x10 [ 497.835126][T13199] ? kasan_save_track+0x4f/0x80 [ 497.835141][T13199] ? kasan_save_track+0x3e/0x80 [ 497.835155][T13199] ? kasan_save_free_info+0x46/0x50 [ 497.835168][T13199] ? __kasan_slab_free+0x5c/0x80 [ 497.835176][T13199] ? kfree+0x1c0/0x660 [ 497.835188][T13199] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 497.835203][T13199] ? security_file_ioctl+0xcb/0x2d0 [ 497.835218][T13199] ? __se_sys_ioctl+0x47/0x170 [ 497.835232][T13199] ? do_syscall_64+0xfa/0xf80 [ 497.835243][T13199] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 497.835264][T13199] ? file_ioctl+0x22d/0x780 [ 497.835281][T13199] ? __pfx_file_ioctl+0x10/0x10 [ 497.835306][T13199] ? kasan_quarantine_put+0xdd/0x220 [ 497.835329][T13199] ? lockdep_hardirqs_on+0x98/0x140 [ 497.835346][T13199] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 497.835366][T13199] ? do_vfs_ioctl+0xb33/0x1430 [ 497.835380][T13199] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 497.835397][T13199] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 497.835423][T13199] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 497.835448][T13199] ? __fget_files+0x2a/0x420 [ 497.835463][T13199] ? __fget_files+0x3a0/0x420 [ 497.835473][T13199] ? __fget_files+0x2a/0x420 [ 497.835487][T13199] ? bpf_lsm_file_ioctl+0x9/0x20 [ 497.835497][T13199] ? __pfx_ext4_ioctl+0x10/0x10 [ 497.835509][T13199] __se_sys_ioctl+0xfc/0x170 [ 497.835526][T13199] do_syscall_64+0xfa/0xf80 [ 497.835538][T13199] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 497.835549][T13199] ? clear_bhb_loop+0x60/0xb0 [ 497.835563][T13199] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 497.835574][T13199] RIP: 0033:0x7fcec818f7c9 [ 497.835587][T13199] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 497.835597][T13199] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 497.835611][T13199] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 497.835619][T13199] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 497.835627][T13199] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 497.835635][T13199] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 497.835642][T13199] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 497.835661][T13199] [ 497.883058][T12988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 497.977286][T13203] loop0: detected capacity change from 0 to 512 [ 498.039531][T13203] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 498.039609][T13203] ext4 filesystem being mounted at /37/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 498.072922][T13203] FAULT_INJECTION: forcing a failure. [ 498.072922][T13203] name failslab, interval 1, probability 0, space 0, times 0 [ 498.072958][T13203] CPU: 0 UID: 0 PID: 13203 Comm: syz.0.1854 Not tainted syzkaller #0 PREEMPT(full) [ 498.072972][T13203] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 498.072980][T13203] Call Trace: [ 498.072985][T13203] [ 498.072991][T13203] dump_stack_lvl+0x189/0x250 [ 498.073015][T13203] ? __pfx____ratelimit+0x10/0x10 [ 498.073034][T13203] ? __pfx_dump_stack_lvl+0x10/0x10 [ 498.073052][T13203] ? __pfx__printk+0x10/0x10 [ 498.073074][T13203] ? __lock_acquire+0x6b6/0x2cf0 [ 498.073094][T13203] should_fail_ex+0x414/0x560 [ 498.073114][T13203] should_failslab+0xa8/0x100 [ 498.073127][T13203] kmem_cache_alloc_noprof+0x88/0x710 [ 498.073142][T13203] ? __es_insert_extent+0x707/0x1790 [ 498.073159][T13203] __es_insert_extent+0x707/0x1790 [ 498.073184][T13203] ext4_es_insert_extent+0x582/0x2ec0 [ 498.073205][T13203] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 498.073219][T13203] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 498.073231][T13203] ? rcu_is_watching+0x15/0xb0 [ 498.073245][T13203] ? ext4_es_find_extent_range+0x1ce/0x490 [ 498.073260][T13203] ext4_ext_map_blocks+0x2175/0x69c0 [ 498.073284][T13203] ? __lock_acquire+0x6b6/0x2cf0 [ 498.073298][T13203] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 498.073321][T13203] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 498.073345][T13203] ? __lock_acquire+0x6b6/0x2cf0 [ 498.073362][T13203] ext4_map_query_blocks+0x135/0x9f0 [ 498.073375][T13203] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 498.073387][T13203] ? rcu_is_watching+0x15/0xb0 [ 498.073402][T13203] ? down_read+0x274/0x2e0 [ 498.073414][T13203] ? ext4_map_blocks+0x32d/0x16f0 [ 498.073428][T13203] ext4_map_blocks+0x4b8/0x16f0 [ 498.073450][T13203] ? __pfx_ext4_map_blocks+0x10/0x10 [ 498.073464][T13203] ? folio_mapping+0x16f/0x1f0 [ 498.073481][T13203] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 498.073501][T13203] ? folio_wait_writeback+0xd1/0x100 [ 498.073518][T13203] ext4_move_extents+0x16c5/0x3840 [ 498.073534][T13203] ? __lock_acquire+0x6b6/0x2cf0 [ 498.073564][T13203] ? __pfx_ext4_move_extents+0x10/0x10 [ 498.073584][T13203] ? rcu_read_lock_any_held+0xb3/0x120 [ 498.073606][T13203] ? sb_start_write+0x114/0x1c0 [ 498.073621][T13203] ? mnt_want_write_file+0x164/0x200 [ 498.073638][T13203] ext4_ioctl+0x2cf9/0x4760 [ 498.073654][T13203] ? __pfx_ext4_ioctl+0x10/0x10 [ 498.073664][T13203] ? is_bpf_text_address+0x26/0x2b0 [ 498.073679][T13203] ? is_bpf_text_address+0x292/0x2b0 [ 498.073689][T13203] ? is_bpf_text_address+0x26/0x2b0 [ 498.073700][T13203] ? kernel_text_address+0xa5/0xe0 [ 498.073718][T13203] ? __kernel_text_address+0xd/0x40 [ 498.073733][T13203] ? unwind_get_return_address+0x4d/0x90 [ 498.073747][T13203] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 498.073765][T13203] ? arch_stack_walk+0xfc/0x150 [ 498.073785][T13203] ? stack_trace_save+0x9c/0xe0 [ 498.073803][T13203] ? stack_depot_save_flags+0x40/0x850 [ 498.073818][T13203] ? __pfx_format_decode+0x10/0x10 [ 498.073837][T13203] ? kasan_save_track+0x4f/0x80 [ 498.073852][T13203] ? kasan_save_track+0x3e/0x80 [ 498.073866][T13203] ? kasan_save_free_info+0x46/0x50 [ 498.073878][T13203] ? __kasan_slab_free+0x5c/0x80 [ 498.073887][T13203] ? kfree+0x1c0/0x660 [ 498.073899][T13203] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 498.073916][T13203] ? security_file_ioctl+0xcb/0x2d0 [ 498.073931][T13203] ? __se_sys_ioctl+0x47/0x170 [ 498.073944][T13203] ? do_syscall_64+0xfa/0xf80 [ 498.073954][T13203] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 498.073977][T13203] ? file_ioctl+0x22d/0x780 [ 498.073994][T13203] ? __pfx_file_ioctl+0x10/0x10 [ 498.074014][T13203] ? kasan_quarantine_put+0xdd/0x220 [ 498.074024][T13203] ? lockdep_hardirqs_on+0x98/0x140 [ 498.074040][T13203] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 498.074058][T13203] ? do_vfs_ioctl+0xb33/0x1430 [ 498.074072][T13203] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 498.074088][T13203] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 498.074114][T13203] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 498.074139][T13203] ? __fget_files+0x2a/0x420 [ 498.074155][T13203] ? __fget_files+0x3a0/0x420 [ 498.074166][T13203] ? __fget_files+0x2a/0x420 [ 498.074180][T13203] ? bpf_lsm_file_ioctl+0x9/0x20 [ 498.074192][T13203] ? __pfx_ext4_ioctl+0x10/0x10 [ 498.074203][T13203] __se_sys_ioctl+0xfc/0x170 [ 498.074220][T13203] do_syscall_64+0xfa/0xf80 [ 498.074252][T13203] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 498.074263][T13203] ? clear_bhb_loop+0x60/0xb0 [ 498.074277][T13203] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 498.074288][T13203] RIP: 0033:0x7fcec818f7c9 [ 498.074300][T13203] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 498.074311][T13203] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 498.074325][T13203] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 498.074340][T13203] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 498.074348][T13203] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 498.074354][T13203] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 498.074366][T13203] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 498.074385][T13203] [ 498.126582][T12988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 498.276361][T13208] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 498.276448][T13208] ext4 filesystem being mounted at /38/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 498.305807][T13208] FAULT_INJECTION: forcing a failure. [ 498.305807][T13208] name failslab, interval 1, probability 0, space 0, times 0 [ 498.305836][T13208] CPU: 0 UID: 0 PID: 13208 Comm: syz.0.1855 Not tainted syzkaller #0 PREEMPT(full) [ 498.305850][T13208] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 498.305857][T13208] Call Trace: [ 498.305863][T13208] [ 498.305869][T13208] dump_stack_lvl+0x189/0x250 [ 498.305889][T13208] ? __pfx____ratelimit+0x10/0x10 [ 498.305906][T13208] ? __pfx_dump_stack_lvl+0x10/0x10 [ 498.305920][T13208] ? __pfx__printk+0x10/0x10 [ 498.305941][T13208] ? __lock_acquire+0x6b6/0x2cf0 [ 498.305957][T13208] should_fail_ex+0x414/0x560 [ 498.305978][T13208] should_failslab+0xa8/0x100 [ 498.305992][T13208] kmem_cache_alloc_noprof+0x88/0x710 [ 498.306009][T13208] ? __es_insert_extent+0x707/0x1790 [ 498.306025][T13208] __es_insert_extent+0x707/0x1790 [ 498.306048][T13208] ext4_es_insert_extent+0x582/0x2ec0 [ 498.306073][T13208] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 498.306088][T13208] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 498.306101][T13208] ? rcu_is_watching+0x15/0xb0 [ 498.306115][T13208] ? ext4_es_find_extent_range+0x1ce/0x490 [ 498.306130][T13208] ext4_ext_map_blocks+0x2175/0x69c0 [ 498.306155][T13208] ? __lock_acquire+0x6b6/0x2cf0 [ 498.306169][T13208] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 498.306191][T13208] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 498.306210][T13208] ? __lock_acquire+0x6b6/0x2cf0 [ 498.306235][T13208] ext4_map_query_blocks+0x135/0x9f0 [ 498.306254][T13208] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 498.306267][T13208] ? rcu_is_watching+0x15/0xb0 [ 498.306285][T13208] ? down_read+0x274/0x2e0 [ 498.306298][T13208] ? ext4_map_blocks+0x32d/0x16f0 [ 498.306312][T13208] ext4_map_blocks+0x4b8/0x16f0 [ 498.306334][T13208] ? __pfx_ext4_map_blocks+0x10/0x10 [ 498.306348][T13208] ? folio_mapping+0x16f/0x1f0 [ 498.306365][T13208] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 498.306386][T13208] ? folio_wait_writeback+0xd1/0x100 [ 498.306402][T13208] ext4_move_extents+0x16c5/0x3840 [ 498.306421][T13208] ? __lock_acquire+0x6b6/0x2cf0 [ 498.306453][T13208] ? __pfx_ext4_move_extents+0x10/0x10 [ 498.306475][T13208] ? rcu_read_lock_any_held+0xb3/0x120 [ 498.306499][T13208] ? sb_start_write+0x114/0x1c0 [ 498.306516][T13208] ? mnt_want_write_file+0x164/0x200 [ 498.306533][T13208] ext4_ioctl+0x2cf9/0x4760 [ 498.306561][T13208] ? __pfx_ext4_ioctl+0x10/0x10 [ 498.306573][T13208] ? is_bpf_text_address+0x26/0x2b0 [ 498.306588][T13208] ? is_bpf_text_address+0x292/0x2b0 [ 498.306598][T13208] ? is_bpf_text_address+0x26/0x2b0 [ 498.306610][T13208] ? kernel_text_address+0xa5/0xe0 [ 498.306628][T13208] ? __kernel_text_address+0xd/0x40 [ 498.306643][T13208] ? unwind_get_return_address+0x4d/0x90 [ 498.306657][T13208] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 498.306673][T13208] ? arch_stack_walk+0xfc/0x150 [ 498.306694][T13208] ? stack_trace_save+0x9c/0xe0 [ 498.306712][T13208] ? stack_depot_save_flags+0x40/0x850 [ 498.306726][T13208] ? __pfx_format_decode+0x10/0x10 [ 498.306743][T13208] ? kasan_save_track+0x4f/0x80 [ 498.306759][T13208] ? kasan_save_track+0x3e/0x80 [ 498.306773][T13208] ? kasan_save_free_info+0x46/0x50 [ 498.306787][T13208] ? __kasan_slab_free+0x5c/0x80 [ 498.306797][T13208] ? kfree+0x1c0/0x660 [ 498.306810][T13208] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 498.306826][T13208] ? security_file_ioctl+0xcb/0x2d0 [ 498.306841][T13208] ? __se_sys_ioctl+0x47/0x170 [ 498.306855][T13208] ? do_syscall_64+0xfa/0xf80 [ 498.306865][T13208] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 498.306888][T13208] ? file_ioctl+0x22d/0x780 [ 498.306904][T13208] ? __pfx_file_ioctl+0x10/0x10 [ 498.306929][T13208] ? kasan_quarantine_put+0xdd/0x220 [ 498.306945][T13208] ? lockdep_hardirqs_on+0x98/0x140 [ 498.306961][T13208] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 498.306981][T13208] ? do_vfs_ioctl+0xb33/0x1430 [ 498.306995][T13208] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 498.307012][T13208] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 498.307036][T13208] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 498.307061][T13208] ? __fget_files+0x2a/0x420 [ 498.307078][T13208] ? __fget_files+0x3a0/0x420 [ 498.307089][T13208] ? __fget_files+0x2a/0x420 [ 498.307102][T13208] ? bpf_lsm_file_ioctl+0x9/0x20 [ 498.307114][T13208] ? __pfx_ext4_ioctl+0x10/0x10 [ 498.307125][T13208] __se_sys_ioctl+0xfc/0x170 [ 498.307142][T13208] do_syscall_64+0xfa/0xf80 [ 498.307154][T13208] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 498.307165][T13208] ? clear_bhb_loop+0x60/0xb0 [ 498.307179][T13208] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 498.307190][T13208] RIP: 0033:0x7fcec818f7c9 [ 498.307201][T13208] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 498.307213][T13208] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 498.307227][T13208] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 498.307235][T13208] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 498.307243][T13208] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 498.307250][T13208] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 498.307256][T13208] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 498.307277][T13208] [ 498.349017][T12988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 498.491423][T13212] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 498.491507][T13212] ext4 filesystem being mounted at /39/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 498.502646][T13212] FAULT_INJECTION: forcing a failure. [ 498.502646][T13212] name failslab, interval 1, probability 0, space 0, times 0 [ 498.502673][T13212] CPU: 0 UID: 0 PID: 13212 Comm: syz.0.1856 Not tainted syzkaller #0 PREEMPT(full) [ 498.502685][T13212] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 498.502692][T13212] Call Trace: [ 498.502698][T13212] [ 498.502703][T13212] dump_stack_lvl+0x189/0x250 [ 498.502722][T13212] ? __pfx____ratelimit+0x10/0x10 [ 498.502740][T13212] ? __pfx_dump_stack_lvl+0x10/0x10 [ 498.502759][T13212] ? __pfx__printk+0x10/0x10 [ 498.502780][T13212] ? __lock_acquire+0x6b6/0x2cf0 [ 498.502793][T13212] should_fail_ex+0x414/0x560 [ 498.502805][T13212] should_failslab+0xa8/0x100 [ 498.502815][T13212] kmem_cache_alloc_noprof+0x88/0x710 [ 498.502826][T13212] ? __es_insert_extent+0x707/0x1790 [ 498.502836][T13212] __es_insert_extent+0x707/0x1790 [ 498.502850][T13212] ext4_es_insert_extent+0x582/0x2ec0 [ 498.502865][T13212] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 498.502874][T13212] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 498.502882][T13212] ? rcu_is_watching+0x15/0xb0 [ 498.502891][T13212] ? ext4_es_find_extent_range+0x1ce/0x490 [ 498.502904][T13212] ext4_ext_map_blocks+0x2175/0x69c0 [ 498.502928][T13212] ? __lock_acquire+0x6b6/0x2cf0 [ 498.502943][T13212] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 498.502966][T13212] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 498.502984][T13212] ? __lock_acquire+0x6b6/0x2cf0 [ 498.503007][T13212] ext4_map_query_blocks+0x135/0x9f0 [ 498.503026][T13212] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 498.503038][T13212] ? rcu_is_watching+0x15/0xb0 [ 498.503055][T13212] ? down_read+0x274/0x2e0 [ 498.503067][T13212] ? ext4_map_blocks+0x32d/0x16f0 [ 498.503081][T13212] ext4_map_blocks+0x4b8/0x16f0 [ 498.503098][T13212] ? __pfx_ext4_map_blocks+0x10/0x10 [ 498.503107][T13212] ? folio_mapping+0x16f/0x1f0 [ 498.503121][T13212] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 498.503140][T13212] ? folio_wait_writeback+0xd1/0x100 [ 498.503155][T13212] ext4_move_extents+0x16c5/0x3840 [ 498.503171][T13212] ? __lock_acquire+0x6b6/0x2cf0 [ 498.503202][T13212] ? __pfx_ext4_move_extents+0x10/0x10 [ 498.503223][T13212] ? rcu_read_lock_any_held+0xb3/0x120 [ 498.503246][T13212] ? sb_start_write+0x114/0x1c0 [ 498.503270][T13212] ? mnt_want_write_file+0x164/0x200 [ 498.503286][T13212] ext4_ioctl+0x2cf9/0x4760 [ 498.503301][T13212] ? __pfx_ext4_ioctl+0x10/0x10 [ 498.503313][T13212] ? is_bpf_text_address+0x26/0x2b0 [ 498.503326][T13212] ? is_bpf_text_address+0x292/0x2b0 [ 498.503336][T13212] ? is_bpf_text_address+0x26/0x2b0 [ 498.503348][T13212] ? kernel_text_address+0xa5/0xe0 [ 498.503364][T13212] ? __kernel_text_address+0xd/0x40 [ 498.503381][T13212] ? unwind_get_return_address+0x4d/0x90 [ 498.503395][T13212] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 498.503412][T13212] ? arch_stack_walk+0xfc/0x150 [ 498.503432][T13212] ? stack_trace_save+0x9c/0xe0 [ 498.503450][T13212] ? stack_depot_save_flags+0x40/0x850 [ 498.503465][T13212] ? __pfx_format_decode+0x10/0x10 [ 498.503483][T13212] ? kasan_save_track+0x4f/0x80 [ 498.503498][T13212] ? kasan_save_track+0x3e/0x80 [ 498.503511][T13212] ? kasan_save_free_info+0x46/0x50 [ 498.503525][T13212] ? __kasan_slab_free+0x5c/0x80 [ 498.503534][T13212] ? kfree+0x1c0/0x660 [ 498.503546][T13212] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 498.503562][T13212] ? security_file_ioctl+0xcb/0x2d0 [ 498.503575][T13212] ? __se_sys_ioctl+0x47/0x170 [ 498.503585][T13212] ? do_syscall_64+0xfa/0xf80 [ 498.503591][T13212] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 498.503604][T13212] ? file_ioctl+0x22d/0x780 [ 498.503620][T13212] ? __pfx_file_ioctl+0x10/0x10 [ 498.503643][T13212] ? kasan_quarantine_put+0xdd/0x220 [ 498.503658][T13212] ? lockdep_hardirqs_on+0x98/0x140 [ 498.503674][T13212] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 498.503692][T13212] ? do_vfs_ioctl+0xb33/0x1430 [ 498.503705][T13212] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 498.503723][T13212] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 498.503749][T13212] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 498.503770][T13212] ? __fget_files+0x2a/0x420 [ 498.503780][T13212] ? __fget_files+0x3a0/0x420 [ 498.503788][T13212] ? __fget_files+0x2a/0x420 [ 498.503801][T13212] ? bpf_lsm_file_ioctl+0x9/0x20 [ 498.503812][T13212] ? __pfx_ext4_ioctl+0x10/0x10 [ 498.503823][T13212] __se_sys_ioctl+0xfc/0x170 [ 498.503840][T13212] do_syscall_64+0xfa/0xf80 [ 498.503852][T13212] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 498.503864][T13212] ? clear_bhb_loop+0x60/0xb0 [ 498.503877][T13212] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 498.503885][T13212] RIP: 0033:0x7fcec818f7c9 [ 498.503894][T13212] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 498.503901][T13212] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 498.503913][T13212] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 498.503920][T13212] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 498.503928][T13212] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 498.503935][T13212] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 498.503942][T13212] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 498.503962][T13212] [ 498.526368][T12988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 498.670845][T13216] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 498.670934][T13216] ext4 filesystem being mounted at /40/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 498.691818][T13216] FAULT_INJECTION: forcing a failure. [ 498.691818][T13216] name failslab, interval 1, probability 0, space 0, times 0 [ 498.691847][T13216] CPU: 0 UID: 0 PID: 13216 Comm: syz.0.1857 Not tainted syzkaller #0 PREEMPT(full) [ 498.691860][T13216] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 498.691868][T13216] Call Trace: [ 498.691874][T13216] [ 498.691880][T13216] dump_stack_lvl+0x189/0x250 [ 498.691902][T13216] ? __pfx____ratelimit+0x10/0x10 [ 498.691921][T13216] ? __pfx_dump_stack_lvl+0x10/0x10 [ 498.691935][T13216] ? __pfx__printk+0x10/0x10 [ 498.691958][T13216] ? __lock_acquire+0x6b6/0x2cf0 [ 498.691997][T13216] should_fail_ex+0x414/0x560 [ 498.692018][T13216] should_failslab+0xa8/0x100 [ 498.692032][T13216] kmem_cache_alloc_noprof+0x88/0x710 [ 498.692049][T13216] ? __es_insert_extent+0x707/0x1790 [ 498.692066][T13216] __es_insert_extent+0x707/0x1790 [ 498.692091][T13216] ext4_es_insert_extent+0x582/0x2ec0 [ 498.692117][T13216] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 498.692132][T13216] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 498.692145][T13216] ? rcu_is_watching+0x15/0xb0 [ 498.692160][T13216] ? ext4_es_find_extent_range+0x1ce/0x490 [ 498.692176][T13216] ext4_ext_map_blocks+0x2175/0x69c0 [ 498.692201][T13216] ? __lock_acquire+0x6b6/0x2cf0 [ 498.692216][T13216] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 498.692240][T13216] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 498.692259][T13216] ? __lock_acquire+0x6b6/0x2cf0 [ 498.692309][T13216] ext4_map_query_blocks+0x135/0x9f0 [ 498.692329][T13216] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 498.692341][T13216] ? rcu_is_watching+0x15/0xb0 [ 498.692359][T13216] ? down_read+0x274/0x2e0 [ 498.692371][T13216] ? ext4_map_blocks+0x32d/0x16f0 [ 498.692385][T13216] ext4_map_blocks+0x4b8/0x16f0 [ 498.692408][T13216] ? __pfx_ext4_map_blocks+0x10/0x10 [ 498.692423][T13216] ? folio_mapping+0x16f/0x1f0 [ 498.692440][T13216] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 498.692460][T13216] ? folio_wait_writeback+0xd1/0x100 [ 498.692476][T13216] ext4_move_extents+0x16c5/0x3840 [ 498.692494][T13216] ? __lock_acquire+0x6b6/0x2cf0 [ 498.692529][T13216] ? __pfx_ext4_move_extents+0x10/0x10 [ 498.692551][T13216] ? rcu_read_lock_any_held+0xb3/0x120 [ 498.692576][T13216] ? sb_start_write+0x114/0x1c0 [ 498.692592][T13216] ? mnt_want_write_file+0x164/0x200 [ 498.692609][T13216] ext4_ioctl+0x2cf9/0x4760 [ 498.692625][T13216] ? __pfx_ext4_ioctl+0x10/0x10 [ 498.692635][T13216] ? is_bpf_text_address+0x26/0x2b0 [ 498.692650][T13216] ? is_bpf_text_address+0x292/0x2b0 [ 498.692660][T13216] ? is_bpf_text_address+0x26/0x2b0 [ 498.692672][T13216] ? kernel_text_address+0xa5/0xe0 [ 498.692691][T13216] ? __kernel_text_address+0xd/0x40 [ 498.692707][T13216] ? unwind_get_return_address+0x4d/0x90 [ 498.692721][T13216] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 498.692739][T13216] ? arch_stack_walk+0xfc/0x150 [ 498.692761][T13216] ? stack_trace_save+0x9c/0xe0 [ 498.692811][T13216] ? stack_depot_save_flags+0x40/0x850 [ 498.692828][T13216] ? __pfx_format_decode+0x10/0x10 [ 498.692847][T13216] ? kasan_save_track+0x4f/0x80 [ 498.692863][T13216] ? kasan_save_track+0x3e/0x80 [ 498.692878][T13216] ? kasan_save_free_info+0x46/0x50 [ 498.692891][T13216] ? __kasan_slab_free+0x5c/0x80 [ 498.692900][T13216] ? kfree+0x1c0/0x660 [ 498.692913][T13216] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 498.692929][T13216] ? security_file_ioctl+0xcb/0x2d0 [ 498.692945][T13216] ? __se_sys_ioctl+0x47/0x170 [ 498.692959][T13216] ? do_syscall_64+0xfa/0xf80 [ 498.692970][T13216] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 498.692993][T13216] ? file_ioctl+0x22d/0x780 [ 498.693010][T13216] ? __pfx_file_ioctl+0x10/0x10 [ 498.693036][T13216] ? kasan_quarantine_put+0xdd/0x220 [ 498.693052][T13216] ? lockdep_hardirqs_on+0x98/0x140 [ 498.693069][T13216] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 498.693090][T13216] ? do_vfs_ioctl+0xb33/0x1430 [ 498.693105][T13216] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 498.693123][T13216] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 498.693150][T13216] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 498.693176][T13216] ? __fget_files+0x2a/0x420 [ 498.693191][T13216] ? __fget_files+0x3a0/0x420 [ 498.693203][T13216] ? __fget_files+0x2a/0x420 [ 498.693218][T13216] ? bpf_lsm_file_ioctl+0x9/0x20 [ 498.693228][T13216] ? __pfx_ext4_ioctl+0x10/0x10 [ 498.693240][T13216] __se_sys_ioctl+0xfc/0x170 [ 498.693257][T13216] do_syscall_64+0xfa/0xf80 [ 498.693269][T13216] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 498.693286][T13216] ? clear_bhb_loop+0x60/0xb0 [ 498.693300][T13216] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 498.693312][T13216] RIP: 0033:0x7fcec818f7c9 [ 498.693324][T13216] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 498.693334][T13216] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 498.693348][T13216] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 498.693357][T13216] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 498.693365][T13216] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 498.693373][T13216] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 498.693380][T13216] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 498.693401][T13216] [ 498.736690][T12988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 498.881055][T13220] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 498.881141][T13220] ext4 filesystem being mounted at /41/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 498.890988][T13220] FAULT_INJECTION: forcing a failure. [ 498.890988][T13220] name failslab, interval 1, probability 0, space 0, times 0 [ 498.891013][T13220] CPU: 0 UID: 0 PID: 13220 Comm: syz.0.1858 Not tainted syzkaller #0 PREEMPT(full) [ 498.891026][T13220] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 498.891033][T13220] Call Trace: [ 498.891038][T13220] [ 498.891043][T13220] dump_stack_lvl+0x189/0x250 [ 498.891062][T13220] ? __pfx____ratelimit+0x10/0x10 [ 498.891081][T13220] ? __pfx_dump_stack_lvl+0x10/0x10 [ 498.891094][T13220] ? __pfx__printk+0x10/0x10 [ 498.891115][T13220] ? __lock_acquire+0x6b6/0x2cf0 [ 498.891131][T13220] should_fail_ex+0x414/0x560 [ 498.891150][T13220] should_failslab+0xa8/0x100 [ 498.891170][T13220] kmem_cache_alloc_noprof+0x88/0x710 [ 498.891187][T13220] ? __es_insert_extent+0x707/0x1790 [ 498.891202][T13220] __es_insert_extent+0x707/0x1790 [ 498.891223][T13220] ext4_es_insert_extent+0x582/0x2ec0 [ 498.891252][T13220] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 498.891267][T13220] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 498.891285][T13220] ? rcu_is_watching+0x15/0xb0 [ 498.891300][T13220] ? ext4_es_find_extent_range+0x1ce/0x490 [ 498.891319][T13220] ext4_ext_map_blocks+0x2175/0x69c0 [ 498.891343][T13220] ? __lock_acquire+0x6b6/0x2cf0 [ 498.891358][T13220] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 498.891380][T13220] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 498.891398][T13220] ? __lock_acquire+0x6b6/0x2cf0 [ 498.891425][T13220] ext4_map_query_blocks+0x135/0x9f0 [ 498.891444][T13220] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 498.891456][T13220] ? rcu_is_watching+0x15/0xb0 [ 498.891472][T13220] ? down_read+0x274/0x2e0 [ 498.891483][T13220] ? ext4_map_blocks+0x32d/0x16f0 [ 498.891497][T13220] ext4_map_blocks+0x4b8/0x16f0 [ 498.891520][T13220] ? __pfx_ext4_map_blocks+0x10/0x10 [ 498.891534][T13220] ? folio_mapping+0x16f/0x1f0 [ 498.891549][T13220] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 498.891568][T13220] ? folio_wait_writeback+0xd1/0x100 [ 498.891583][T13220] ext4_move_extents+0x16c5/0x3840 [ 498.891600][T13220] ? __lock_acquire+0x6b6/0x2cf0 [ 498.891633][T13220] ? __pfx_ext4_move_extents+0x10/0x10 [ 498.891656][T13220] ? rcu_read_lock_any_held+0xb3/0x120 [ 498.891679][T13220] ? sb_start_write+0x114/0x1c0 [ 498.891694][T13220] ? mnt_want_write_file+0x164/0x200 [ 498.891710][T13220] ext4_ioctl+0x2cf9/0x4760 [ 498.891726][T13220] ? __pfx_ext4_ioctl+0x10/0x10 [ 498.891735][T13220] ? is_bpf_text_address+0x26/0x2b0 [ 498.891748][T13220] ? is_bpf_text_address+0x292/0x2b0 [ 498.891756][T13220] ? is_bpf_text_address+0x26/0x2b0 [ 498.891767][T13220] ? kernel_text_address+0xa5/0xe0 [ 498.891783][T13220] ? __kernel_text_address+0xd/0x40 [ 498.891797][T13220] ? unwind_get_return_address+0x4d/0x90 [ 498.891810][T13220] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 498.891826][T13220] ? arch_stack_walk+0xfc/0x150 [ 498.891846][T13220] ? stack_trace_save+0x9c/0xe0 [ 498.891863][T13220] ? stack_depot_save_flags+0x40/0x850 [ 498.891878][T13220] ? __pfx_format_decode+0x10/0x10 [ 498.891894][T13220] ? kasan_save_track+0x4f/0x80 [ 498.891908][T13220] ? kasan_save_track+0x3e/0x80 [ 498.891922][T13220] ? kasan_save_free_info+0x46/0x50 [ 498.891933][T13220] ? __kasan_slab_free+0x5c/0x80 [ 498.891942][T13220] ? kfree+0x1c0/0x660 [ 498.891954][T13220] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 498.891998][T13220] ? security_file_ioctl+0xcb/0x2d0 [ 498.892009][T13220] ? __se_sys_ioctl+0x47/0x170 [ 498.892018][T13220] ? do_syscall_64+0xfa/0xf80 [ 498.892025][T13220] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 498.892039][T13220] ? file_ioctl+0x22d/0x780 [ 498.892050][T13220] ? __pfx_file_ioctl+0x10/0x10 [ 498.892065][T13220] ? kasan_quarantine_put+0xdd/0x220 [ 498.892076][T13220] ? lockdep_hardirqs_on+0x98/0x140 [ 498.892091][T13220] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 498.892104][T13220] ? do_vfs_ioctl+0xb33/0x1430 [ 498.892114][T13220] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 498.892131][T13220] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 498.892156][T13220] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 498.892181][T13220] ? __fget_files+0x2a/0x420 [ 498.892197][T13220] ? __fget_files+0x3a0/0x420 [ 498.892208][T13220] ? __fget_files+0x2a/0x420 [ 498.892222][T13220] ? bpf_lsm_file_ioctl+0x9/0x20 [ 498.892232][T13220] ? __pfx_ext4_ioctl+0x10/0x10 [ 498.892243][T13220] __se_sys_ioctl+0xfc/0x170 [ 498.892260][T13220] do_syscall_64+0xfa/0xf80 [ 498.892272][T13220] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 498.892290][T13220] ? clear_bhb_loop+0x60/0xb0 [ 498.892303][T13220] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 498.892314][T13220] RIP: 0033:0x7fcec818f7c9 [ 498.892325][T13220] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 498.892335][T13220] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 498.892349][T13220] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 498.892357][T13220] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 498.892364][T13220] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 498.892371][T13220] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 498.892378][T13220] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 498.892396][T13220] [ 498.931700][T12988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 499.086521][T13224] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 499.086608][T13224] ext4 filesystem being mounted at /42/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 499.095930][T13224] FAULT_INJECTION: forcing a failure. [ 499.095930][T13224] name failslab, interval 1, probability 0, space 0, times 0 [ 499.095956][T13224] CPU: 0 UID: 0 PID: 13224 Comm: syz.0.1859 Not tainted syzkaller #0 PREEMPT(full) [ 499.095970][T13224] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 499.095977][T13224] Call Trace: [ 499.095983][T13224] [ 499.095988][T13224] dump_stack_lvl+0x189/0x250 [ 499.096006][T13224] ? __pfx____ratelimit+0x10/0x10 [ 499.096023][T13224] ? __pfx_dump_stack_lvl+0x10/0x10 [ 499.096037][T13224] ? __pfx__printk+0x10/0x10 [ 499.096057][T13224] ? __lock_acquire+0x6b6/0x2cf0 [ 499.096073][T13224] should_fail_ex+0x414/0x560 [ 499.096093][T13224] should_failslab+0xa8/0x100 [ 499.096107][T13224] kmem_cache_alloc_noprof+0x88/0x710 [ 499.096123][T13224] ? __es_insert_extent+0x707/0x1790 [ 499.096139][T13224] __es_insert_extent+0x707/0x1790 [ 499.096164][T13224] ext4_es_insert_extent+0x582/0x2ec0 [ 499.096189][T13224] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 499.096202][T13224] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 499.096214][T13224] ? rcu_is_watching+0x15/0xb0 [ 499.096229][T13224] ? ext4_es_find_extent_range+0x1ce/0x490 [ 499.096244][T13224] ext4_ext_map_blocks+0x2175/0x69c0 [ 499.096267][T13224] ? __lock_acquire+0x6b6/0x2cf0 [ 499.096280][T13224] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 499.096303][T13224] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 499.096327][T13224] ? __lock_acquire+0x6b6/0x2cf0 [ 499.096356][T13224] ext4_map_query_blocks+0x135/0x9f0 [ 499.096375][T13224] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 499.096387][T13224] ? rcu_is_watching+0x15/0xb0 [ 499.096404][T13224] ? down_read+0x274/0x2e0 [ 499.096416][T13224] ? ext4_map_blocks+0x32d/0x16f0 [ 499.096430][T13224] ext4_map_blocks+0x4b8/0x16f0 [ 499.096452][T13224] ? __pfx_ext4_map_blocks+0x10/0x10 [ 499.096467][T13224] ? folio_mapping+0x16f/0x1f0 [ 499.096483][T13224] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 499.096504][T13224] ? folio_wait_writeback+0xd1/0x100 [ 499.096519][T13224] ext4_move_extents+0x16c5/0x3840 [ 499.096537][T13224] ? __lock_acquire+0x6b6/0x2cf0 [ 499.096568][T13224] ? __pfx_ext4_move_extents+0x10/0x10 [ 499.096590][T13224] ? rcu_read_lock_any_held+0xb3/0x120 [ 499.096612][T13224] ? sb_start_write+0x114/0x1c0 [ 499.096627][T13224] ? mnt_want_write_file+0x164/0x200 [ 499.096643][T13224] ext4_ioctl+0x2cf9/0x4760 [ 499.096658][T13224] ? __pfx_ext4_ioctl+0x10/0x10 [ 499.096668][T13224] ? is_bpf_text_address+0x26/0x2b0 [ 499.096682][T13224] ? is_bpf_text_address+0x292/0x2b0 [ 499.096692][T13224] ? is_bpf_text_address+0x26/0x2b0 [ 499.096704][T13224] ? kernel_text_address+0xa5/0xe0 [ 499.096721][T13224] ? __kernel_text_address+0xd/0x40 [ 499.096736][T13224] ? unwind_get_return_address+0x4d/0x90 [ 499.096750][T13224] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 499.096798][T13224] ? arch_stack_walk+0xfc/0x150 [ 499.096822][T13224] ? stack_trace_save+0x9c/0xe0 [ 499.096840][T13224] ? stack_depot_save_flags+0x40/0x850 [ 499.096856][T13224] ? __pfx_format_decode+0x10/0x10 [ 499.096874][T13224] ? kasan_save_track+0x4f/0x80 [ 499.096889][T13224] ? kasan_save_track+0x3e/0x80 [ 499.096903][T13224] ? kasan_save_free_info+0x46/0x50 [ 499.096916][T13224] ? __kasan_slab_free+0x5c/0x80 [ 499.096925][T13224] ? kfree+0x1c0/0x660 [ 499.096939][T13224] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 499.096955][T13224] ? security_file_ioctl+0xcb/0x2d0 [ 499.096969][T13224] ? __se_sys_ioctl+0x47/0x170 [ 499.096983][T13224] ? do_syscall_64+0xfa/0xf80 [ 499.096993][T13224] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 499.097014][T13224] ? file_ioctl+0x22d/0x780 [ 499.097031][T13224] ? __pfx_file_ioctl+0x10/0x10 [ 499.097055][T13224] ? kasan_quarantine_put+0xdd/0x220 [ 499.097071][T13224] ? lockdep_hardirqs_on+0x98/0x140 [ 499.097087][T13224] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 499.097106][T13224] ? do_vfs_ioctl+0xb33/0x1430 [ 499.097121][T13224] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 499.097138][T13224] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 499.097163][T13224] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 499.097187][T13224] ? __fget_files+0x2a/0x420 [ 499.097202][T13224] ? __fget_files+0x3a0/0x420 [ 499.097214][T13224] ? __fget_files+0x2a/0x420 [ 499.097227][T13224] ? bpf_lsm_file_ioctl+0x9/0x20 [ 499.097238][T13224] ? __pfx_ext4_ioctl+0x10/0x10 [ 499.097249][T13224] __se_sys_ioctl+0xfc/0x170 [ 499.097266][T13224] do_syscall_64+0xfa/0xf80 [ 499.097278][T13224] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 499.097290][T13224] ? clear_bhb_loop+0x60/0xb0 [ 499.097303][T13224] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 499.097314][T13224] RIP: 0033:0x7fcec818f7c9 [ 499.097331][T13224] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 499.097341][T13224] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 499.097355][T13224] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 499.097363][T13224] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 499.097371][T13224] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 499.097377][T13224] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 499.097383][T13224] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 499.097404][T13224] [ 499.136063][T12988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 499.296667][T13228] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 499.296758][T13228] ext4 filesystem being mounted at /43/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 499.322795][T13228] FAULT_INJECTION: forcing a failure. [ 499.322795][T13228] name failslab, interval 1, probability 0, space 0, times 0 [ 499.322824][T13228] CPU: 0 UID: 0 PID: 13228 Comm: syz.0.1860 Not tainted syzkaller #0 PREEMPT(full) [ 499.322839][T13228] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 499.322847][T13228] Call Trace: [ 499.322852][T13228] [ 499.322857][T13228] dump_stack_lvl+0x189/0x250 [ 499.322876][T13228] ? __pfx____ratelimit+0x10/0x10 [ 499.322893][T13228] ? __pfx_dump_stack_lvl+0x10/0x10 [ 499.322913][T13228] ? __pfx__printk+0x10/0x10 [ 499.322935][T13228] ? __lock_acquire+0x6b6/0x2cf0 [ 499.322949][T13228] should_fail_ex+0x414/0x560 [ 499.322968][T13228] should_failslab+0xa8/0x100 [ 499.322978][T13228] kmem_cache_alloc_noprof+0x88/0x710 [ 499.322989][T13228] ? __es_insert_extent+0x707/0x1790 [ 499.323000][T13228] __es_insert_extent+0x707/0x1790 [ 499.323014][T13228] ext4_es_insert_extent+0x582/0x2ec0 [ 499.323028][T13228] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 499.323037][T13228] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 499.323045][T13228] ? rcu_is_watching+0x15/0xb0 [ 499.323055][T13228] ? ext4_es_find_extent_range+0x1ce/0x490 [ 499.323064][T13228] ext4_ext_map_blocks+0x2175/0x69c0 [ 499.323079][T13228] ? __lock_acquire+0x6b6/0x2cf0 [ 499.323088][T13228] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 499.323101][T13228] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 499.323113][T13228] ? __lock_acquire+0x6b6/0x2cf0 [ 499.323128][T13228] ext4_map_query_blocks+0x135/0x9f0 [ 499.323142][T13228] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 499.323154][T13228] ? rcu_is_watching+0x15/0xb0 [ 499.323172][T13228] ? down_read+0x274/0x2e0 [ 499.323181][T13228] ? ext4_map_blocks+0x32d/0x16f0 [ 499.323189][T13228] ext4_map_blocks+0x4b8/0x16f0 [ 499.323204][T13228] ? __pfx_ext4_map_blocks+0x10/0x10 [ 499.323217][T13228] ? folio_mapping+0x16f/0x1f0 [ 499.323232][T13228] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 499.323251][T13228] ? folio_wait_writeback+0xd1/0x100 [ 499.323267][T13228] ext4_move_extents+0x16c5/0x3840 [ 499.323284][T13228] ? __lock_acquire+0x6b6/0x2cf0 [ 499.323316][T13228] ? __pfx_ext4_move_extents+0x10/0x10 [ 499.323345][T13228] ? rcu_read_lock_any_held+0xb3/0x120 [ 499.323367][T13228] ? sb_start_write+0x114/0x1c0 [ 499.323382][T13228] ? mnt_want_write_file+0x164/0x200 [ 499.323400][T13228] ext4_ioctl+0x2cf9/0x4760 [ 499.323416][T13228] ? __pfx_ext4_ioctl+0x10/0x10 [ 499.323426][T13228] ? is_bpf_text_address+0x26/0x2b0 [ 499.323440][T13228] ? is_bpf_text_address+0x292/0x2b0 [ 499.323449][T13228] ? is_bpf_text_address+0x26/0x2b0 [ 499.323461][T13228] ? kernel_text_address+0xa5/0xe0 [ 499.323478][T13228] ? __kernel_text_address+0xd/0x40 [ 499.323493][T13228] ? unwind_get_return_address+0x4d/0x90 [ 499.323506][T13228] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 499.323523][T13228] ? arch_stack_walk+0xfc/0x150 [ 499.323545][T13228] ? stack_trace_save+0x9c/0xe0 [ 499.323562][T13228] ? stack_depot_save_flags+0x40/0x850 [ 499.323579][T13228] ? __pfx_format_decode+0x10/0x10 [ 499.323597][T13228] ? kasan_save_track+0x4f/0x80 [ 499.323612][T13228] ? kasan_save_track+0x3e/0x80 [ 499.323626][T13228] ? kasan_save_free_info+0x46/0x50 [ 499.323640][T13228] ? __kasan_slab_free+0x5c/0x80 [ 499.323649][T13228] ? kfree+0x1c0/0x660 [ 499.323662][T13228] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 499.323678][T13228] ? security_file_ioctl+0xcb/0x2d0 [ 499.323693][T13228] ? __se_sys_ioctl+0x47/0x170 [ 499.323706][T13228] ? do_syscall_64+0xfa/0xf80 [ 499.323716][T13228] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 499.323739][T13228] ? file_ioctl+0x22d/0x780 [ 499.323755][T13228] ? __pfx_file_ioctl+0x10/0x10 [ 499.323780][T13228] ? kasan_quarantine_put+0xdd/0x220 [ 499.323795][T13228] ? lockdep_hardirqs_on+0x98/0x140 [ 499.323811][T13228] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 499.323831][T13228] ? do_vfs_ioctl+0xb33/0x1430 [ 499.323845][T13228] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 499.323863][T13228] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 499.323888][T13228] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 499.323912][T13228] ? __fget_files+0x2a/0x420 [ 499.323927][T13228] ? __fget_files+0x3a0/0x420 [ 499.323939][T13228] ? __fget_files+0x2a/0x420 [ 499.323953][T13228] ? bpf_lsm_file_ioctl+0x9/0x20 [ 499.323964][T13228] ? __pfx_ext4_ioctl+0x10/0x10 [ 499.323975][T13228] __se_sys_ioctl+0xfc/0x170 [ 499.323992][T13228] do_syscall_64+0xfa/0xf80 [ 499.324004][T13228] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 499.324015][T13228] ? clear_bhb_loop+0x60/0xb0 [ 499.324029][T13228] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 499.324041][T13228] RIP: 0033:0x7fcec818f7c9 [ 499.324053][T13228] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 499.324062][T13228] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 499.324077][T13228] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 499.324085][T13228] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 499.324092][T13228] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 499.324099][T13228] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 499.324106][T13228] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 499.324124][T13228] [ 499.344579][T12988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 499.471390][T13232] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 499.471453][T13232] ext4 filesystem being mounted at /44/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 499.493281][T13232] FAULT_INJECTION: forcing a failure. [ 499.493281][T13232] name failslab, interval 1, probability 0, space 0, times 0 [ 499.493308][T13232] CPU: 0 UID: 0 PID: 13232 Comm: syz.0.1861 Not tainted syzkaller #0 PREEMPT(full) [ 499.493325][T13232] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 499.493330][T13232] Call Trace: [ 499.493334][T13232] [ 499.493339][T13232] dump_stack_lvl+0x189/0x250 [ 499.493358][T13232] ? __pfx____ratelimit+0x10/0x10 [ 499.493376][T13232] ? __pfx_dump_stack_lvl+0x10/0x10 [ 499.493390][T13232] ? __pfx__printk+0x10/0x10 [ 499.493411][T13232] ? __lock_acquire+0x6b6/0x2cf0 [ 499.493426][T13232] should_fail_ex+0x414/0x560 [ 499.493443][T13232] should_failslab+0xa8/0x100 [ 499.493458][T13232] kmem_cache_alloc_noprof+0x88/0x710 [ 499.493474][T13232] ? __es_insert_extent+0x707/0x1790 [ 499.493490][T13232] __es_insert_extent+0x707/0x1790 [ 499.493514][T13232] ext4_es_insert_extent+0x582/0x2ec0 [ 499.493536][T13232] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 499.493550][T13232] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 499.493563][T13232] ? rcu_is_watching+0x15/0xb0 [ 499.493578][T13232] ? ext4_es_find_extent_range+0x1ce/0x490 [ 499.493593][T13232] ext4_ext_map_blocks+0x2175/0x69c0 [ 499.493616][T13232] ? __lock_acquire+0x6b6/0x2cf0 [ 499.493631][T13232] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 499.493653][T13232] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 499.493672][T13232] ? __lock_acquire+0x6b6/0x2cf0 [ 499.493698][T13232] ext4_map_query_blocks+0x135/0x9f0 [ 499.493717][T13232] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 499.493730][T13232] ? rcu_is_watching+0x15/0xb0 [ 499.493747][T13232] ? down_read+0x274/0x2e0 [ 499.493759][T13232] ? ext4_map_blocks+0x32d/0x16f0 [ 499.493774][T13232] ext4_map_blocks+0x4b8/0x16f0 [ 499.493794][T13232] ? __pfx_ext4_map_blocks+0x10/0x10 [ 499.493809][T13232] ? folio_mapping+0x16f/0x1f0 [ 499.493825][T13232] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 499.493843][T13232] ? folio_wait_writeback+0xd1/0x100 [ 499.493859][T13232] ext4_move_extents+0x16c5/0x3840 [ 499.493876][T13232] ? __lock_acquire+0x6b6/0x2cf0 [ 499.493909][T13232] ? __pfx_ext4_move_extents+0x10/0x10 [ 499.493930][T13232] ? rcu_read_lock_any_held+0xb3/0x120 [ 499.493953][T13232] ? sb_start_write+0x114/0x1c0 [ 499.493969][T13232] ? mnt_want_write_file+0x164/0x200 [ 499.493985][T13232] ext4_ioctl+0x2cf9/0x4760 [ 499.494001][T13232] ? __pfx_ext4_ioctl+0x10/0x10 [ 499.494011][T13232] ? is_bpf_text_address+0x26/0x2b0 [ 499.494026][T13232] ? is_bpf_text_address+0x292/0x2b0 [ 499.494035][T13232] ? is_bpf_text_address+0x26/0x2b0 [ 499.494048][T13232] ? kernel_text_address+0xa5/0xe0 [ 499.494066][T13232] ? __kernel_text_address+0xd/0x40 [ 499.494080][T13232] ? unwind_get_return_address+0x4d/0x90 [ 499.494094][T13232] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 499.494112][T13232] ? arch_stack_walk+0xfc/0x150 [ 499.494134][T13232] ? stack_trace_save+0x9c/0xe0 [ 499.494152][T13232] ? stack_depot_save_flags+0x40/0x850 [ 499.494167][T13232] ? __pfx_format_decode+0x10/0x10 [ 499.494184][T13232] ? kasan_save_track+0x4f/0x80 [ 499.494199][T13232] ? kasan_save_track+0x3e/0x80 [ 499.494213][T13232] ? kasan_save_free_info+0x46/0x50 [ 499.494226][T13232] ? __kasan_slab_free+0x5c/0x80 [ 499.494252][T13232] ? kfree+0x1c0/0x660 [ 499.494264][T13232] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 499.494282][T13232] ? security_file_ioctl+0xcb/0x2d0 [ 499.494298][T13232] ? __se_sys_ioctl+0x47/0x170 [ 499.494311][T13232] ? do_syscall_64+0xfa/0xf80 [ 499.494328][T13232] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 499.494351][T13232] ? file_ioctl+0x22d/0x780 [ 499.494368][T13232] ? __pfx_file_ioctl+0x10/0x10 [ 499.494394][T13232] ? kasan_quarantine_put+0xdd/0x220 [ 499.494410][T13232] ? lockdep_hardirqs_on+0x98/0x140 [ 499.494426][T13232] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 499.494446][T13232] ? do_vfs_ioctl+0xb33/0x1430 [ 499.494459][T13232] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 499.494477][T13232] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 499.494501][T13232] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 499.494526][T13232] ? __fget_files+0x2a/0x420 [ 499.494542][T13232] ? __fget_files+0x3a0/0x420 [ 499.494553][T13232] ? __fget_files+0x2a/0x420 [ 499.494567][T13232] ? bpf_lsm_file_ioctl+0x9/0x20 [ 499.494578][T13232] ? __pfx_ext4_ioctl+0x10/0x10 [ 499.494590][T13232] __se_sys_ioctl+0xfc/0x170 [ 499.494607][T13232] do_syscall_64+0xfa/0xf80 [ 499.494619][T13232] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 499.494630][T13232] ? clear_bhb_loop+0x60/0xb0 [ 499.494644][T13232] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 499.494655][T13232] RIP: 0033:0x7fcec818f7c9 [ 499.494668][T13232] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 499.494678][T13232] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 499.494692][T13232] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 499.494701][T13232] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 499.494708][T13232] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 499.494715][T13232] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 499.494723][T13232] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 499.494742][T13232] [ 499.526000][T12988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 499.658846][T13236] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 499.658925][T13236] ext4 filesystem being mounted at /45/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 499.676393][T13236] FAULT_INJECTION: forcing a failure. [ 499.676393][T13236] name failslab, interval 1, probability 0, space 0, times 0 [ 499.676413][T13236] CPU: 0 UID: 0 PID: 13236 Comm: syz.0.1862 Not tainted syzkaller #0 PREEMPT(full) [ 499.676423][T13236] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 499.676428][T13236] Call Trace: [ 499.676431][T13236] [ 499.676435][T13236] dump_stack_lvl+0x189/0x250 [ 499.676448][T13236] ? __pfx____ratelimit+0x10/0x10 [ 499.676460][T13236] ? __pfx_dump_stack_lvl+0x10/0x10 [ 499.676469][T13236] ? __pfx__printk+0x10/0x10 [ 499.676482][T13236] ? __lock_acquire+0x6b6/0x2cf0 [ 499.676492][T13236] should_fail_ex+0x414/0x560 [ 499.676509][T13236] should_failslab+0xa8/0x100 [ 499.676524][T13236] kmem_cache_alloc_noprof+0x88/0x710 [ 499.676540][T13236] ? __es_insert_extent+0x707/0x1790 [ 499.676556][T13236] __es_insert_extent+0x707/0x1790 [ 499.676579][T13236] ext4_es_insert_extent+0x582/0x2ec0 [ 499.676604][T13236] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 499.676619][T13236] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 499.676632][T13236] ? rcu_is_watching+0x15/0xb0 [ 499.676648][T13236] ? ext4_es_find_extent_range+0x1ce/0x490 [ 499.676662][T13236] ext4_ext_map_blocks+0x2175/0x69c0 [ 499.676684][T13236] ? __lock_acquire+0x6b6/0x2cf0 [ 499.676698][T13236] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 499.676720][T13236] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 499.676740][T13236] ? __lock_acquire+0x6b6/0x2cf0 [ 499.676764][T13236] ext4_map_query_blocks+0x135/0x9f0 [ 499.676813][T13236] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 499.676826][T13236] ? rcu_is_watching+0x15/0xb0 [ 499.676841][T13236] ? down_read+0x274/0x2e0 [ 499.676853][T13236] ? ext4_map_blocks+0x32d/0x16f0 [ 499.676867][T13236] ext4_map_blocks+0x4b8/0x16f0 [ 499.676888][T13236] ? __pfx_ext4_map_blocks+0x10/0x10 [ 499.676902][T13236] ? folio_mapping+0x16f/0x1f0 [ 499.676918][T13236] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 499.676937][T13236] ? folio_wait_writeback+0xd1/0x100 [ 499.676954][T13236] ext4_move_extents+0x16c5/0x3840 [ 499.676971][T13236] ? __lock_acquire+0x6b6/0x2cf0 [ 499.677003][T13236] ? __pfx_ext4_move_extents+0x10/0x10 [ 499.677024][T13236] ? rcu_read_lock_any_held+0xb3/0x120 [ 499.677047][T13236] ? sb_start_write+0x114/0x1c0 [ 499.677061][T13236] ? mnt_want_write_file+0x164/0x200 [ 499.677077][T13236] ext4_ioctl+0x2cf9/0x4760 [ 499.677093][T13236] ? __pfx_ext4_ioctl+0x10/0x10 [ 499.677103][T13236] ? is_bpf_text_address+0x26/0x2b0 [ 499.677117][T13236] ? is_bpf_text_address+0x292/0x2b0 [ 499.677126][T13236] ? is_bpf_text_address+0x26/0x2b0 [ 499.677138][T13236] ? kernel_text_address+0xa5/0xe0 [ 499.677159][T13236] ? __kernel_text_address+0xd/0x40 [ 499.677178][T13236] ? unwind_get_return_address+0x4d/0x90 [ 499.677192][T13236] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 499.677208][T13236] ? arch_stack_walk+0xfc/0x150 [ 499.677234][T13236] ? stack_trace_save+0x9c/0xe0 [ 499.677255][T13236] ? stack_depot_save_flags+0x40/0x850 [ 499.677271][T13236] ? __pfx_format_decode+0x10/0x10 [ 499.677289][T13236] ? kasan_save_track+0x4f/0x80 [ 499.677304][T13236] ? kasan_save_track+0x3e/0x80 [ 499.677322][T13236] ? kasan_save_free_info+0x46/0x50 [ 499.677342][T13236] ? __kasan_slab_free+0x5c/0x80 [ 499.677351][T13236] ? kfree+0x1c0/0x660 [ 499.677364][T13236] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 499.677381][T13236] ? security_file_ioctl+0xcb/0x2d0 [ 499.677396][T13236] ? __se_sys_ioctl+0x47/0x170 [ 499.677409][T13236] ? do_syscall_64+0xfa/0xf80 [ 499.677418][T13236] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 499.677441][T13236] ? file_ioctl+0x22d/0x780 [ 499.677456][T13236] ? __pfx_file_ioctl+0x10/0x10 [ 499.677482][T13236] ? kasan_quarantine_put+0xdd/0x220 [ 499.677498][T13236] ? lockdep_hardirqs_on+0x98/0x140 [ 499.677515][T13236] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 499.677531][T13236] ? do_vfs_ioctl+0xb33/0x1430 [ 499.677540][T13236] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 499.677551][T13236] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 499.677567][T13236] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 499.677584][T13236] ? __fget_files+0x2a/0x420 [ 499.677594][T13236] ? __fget_files+0x3a0/0x420 [ 499.677601][T13236] ? __fget_files+0x2a/0x420 [ 499.677610][T13236] ? bpf_lsm_file_ioctl+0x9/0x20 [ 499.677617][T13236] ? __pfx_ext4_ioctl+0x10/0x10 [ 499.677624][T13236] __se_sys_ioctl+0xfc/0x170 [ 499.677635][T13236] do_syscall_64+0xfa/0xf80 [ 499.677643][T13236] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 499.677649][T13236] ? clear_bhb_loop+0x60/0xb0 [ 499.677659][T13236] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 499.677666][T13236] RIP: 0033:0x7fcec818f7c9 [ 499.677674][T13236] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 499.677682][T13236] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 499.677695][T13236] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 499.677703][T13236] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 499.677711][T13236] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 499.677718][T13236] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 499.677723][T13236] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 499.677735][T13236] [ 499.734566][T12988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 499.819630][T13240] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 499.819730][T13240] ext4 filesystem being mounted at /46/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 499.834741][T13240] FAULT_INJECTION: forcing a failure. [ 499.834741][T13240] name failslab, interval 1, probability 0, space 0, times 0 [ 499.834768][T13240] CPU: 0 UID: 0 PID: 13240 Comm: syz.0.1863 Not tainted syzkaller #0 PREEMPT(full) [ 499.834781][T13240] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 499.834788][T13240] Call Trace: [ 499.834793][T13240] [ 499.834799][T13240] dump_stack_lvl+0x189/0x250 [ 499.834820][T13240] ? __pfx____ratelimit+0x10/0x10 [ 499.834838][T13240] ? __pfx_dump_stack_lvl+0x10/0x10 [ 499.834850][T13240] ? __pfx__printk+0x10/0x10 [ 499.834872][T13240] ? __lock_acquire+0x6b6/0x2cf0 [ 499.834888][T13240] should_fail_ex+0x414/0x560 [ 499.834907][T13240] should_failslab+0xa8/0x100 [ 499.834920][T13240] kmem_cache_alloc_noprof+0x88/0x710 [ 499.834931][T13240] ? __es_insert_extent+0x707/0x1790 [ 499.834942][T13240] __es_insert_extent+0x707/0x1790 [ 499.834956][T13240] ext4_es_insert_extent+0x582/0x2ec0 [ 499.834978][T13240] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 499.834992][T13240] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 499.835005][T13240] ? rcu_is_watching+0x15/0xb0 [ 499.835019][T13240] ? ext4_es_find_extent_range+0x1ce/0x490 [ 499.835034][T13240] ext4_ext_map_blocks+0x2175/0x69c0 [ 499.835057][T13240] ? __lock_acquire+0x6b6/0x2cf0 [ 499.835066][T13240] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 499.835080][T13240] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 499.835091][T13240] ? __lock_acquire+0x6b6/0x2cf0 [ 499.835107][T13240] ext4_map_query_blocks+0x135/0x9f0 [ 499.835119][T13240] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 499.835126][T13240] ? rcu_is_watching+0x15/0xb0 [ 499.835137][T13240] ? down_read+0x274/0x2e0 [ 499.835148][T13240] ? ext4_map_blocks+0x32d/0x16f0 [ 499.835160][T13240] ext4_map_blocks+0x4b8/0x16f0 [ 499.835181][T13240] ? __pfx_ext4_map_blocks+0x10/0x10 [ 499.835194][T13240] ? folio_mapping+0x16f/0x1f0 [ 499.835210][T13240] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 499.835229][T13240] ? folio_wait_writeback+0xd1/0x100 [ 499.835245][T13240] ext4_move_extents+0x16c5/0x3840 [ 499.835262][T13240] ? __lock_acquire+0x6b6/0x2cf0 [ 499.835295][T13240] ? __pfx_ext4_move_extents+0x10/0x10 [ 499.835316][T13240] ? rcu_read_lock_any_held+0xb3/0x120 [ 499.835348][T13240] ? sb_start_write+0x114/0x1c0 [ 499.835363][T13240] ? mnt_want_write_file+0x164/0x200 [ 499.835376][T13240] ext4_ioctl+0x2cf9/0x4760 [ 499.835388][T13240] ? __pfx_ext4_ioctl+0x10/0x10 [ 499.835397][T13240] ? is_bpf_text_address+0x26/0x2b0 [ 499.835412][T13240] ? is_bpf_text_address+0x292/0x2b0 [ 499.835421][T13240] ? is_bpf_text_address+0x26/0x2b0 [ 499.835434][T13240] ? kernel_text_address+0xa5/0xe0 [ 499.835450][T13240] ? __kernel_text_address+0xd/0x40 [ 499.835464][T13240] ? unwind_get_return_address+0x4d/0x90 [ 499.835476][T13240] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 499.835487][T13240] ? arch_stack_walk+0xfc/0x150 [ 499.835502][T13240] ? stack_trace_save+0x9c/0xe0 [ 499.835518][T13240] ? stack_depot_save_flags+0x40/0x850 [ 499.835535][T13240] ? __pfx_format_decode+0x10/0x10 [ 499.835553][T13240] ? kasan_save_track+0x4f/0x80 [ 499.835568][T13240] ? kasan_save_track+0x3e/0x80 [ 499.835582][T13240] ? kasan_save_free_info+0x46/0x50 [ 499.835596][T13240] ? __kasan_slab_free+0x5c/0x80 [ 499.835605][T13240] ? kfree+0x1c0/0x660 [ 499.835617][T13240] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 499.835633][T13240] ? security_file_ioctl+0xcb/0x2d0 [ 499.835647][T13240] ? __se_sys_ioctl+0x47/0x170 [ 499.835661][T13240] ? do_syscall_64+0xfa/0xf80 [ 499.835671][T13240] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 499.835692][T13240] ? file_ioctl+0x22d/0x780 [ 499.835706][T13240] ? __pfx_file_ioctl+0x10/0x10 [ 499.835730][T13240] ? kasan_quarantine_put+0xdd/0x220 [ 499.835746][T13240] ? lockdep_hardirqs_on+0x98/0x140 [ 499.835764][T13240] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 499.835783][T13240] ? do_vfs_ioctl+0xb33/0x1430 [ 499.835797][T13240] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 499.835814][T13240] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 499.835840][T13240] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 499.835866][T13240] ? __fget_files+0x2a/0x420 [ 499.835881][T13240] ? __fget_files+0x3a0/0x420 [ 499.835892][T13240] ? __fget_files+0x2a/0x420 [ 499.835901][T13240] ? bpf_lsm_file_ioctl+0x9/0x20 [ 499.835908][T13240] ? __pfx_ext4_ioctl+0x10/0x10 [ 499.835915][T13240] __se_sys_ioctl+0xfc/0x170 [ 499.835931][T13240] do_syscall_64+0xfa/0xf80 [ 499.835942][T13240] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 499.835952][T13240] ? clear_bhb_loop+0x60/0xb0 [ 499.835965][T13240] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 499.835975][T13240] RIP: 0033:0x7fcec818f7c9 [ 499.835987][T13240] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 499.835997][T13240] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 499.836010][T13240] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 499.836018][T13240] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 499.836026][T13240] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 499.836033][T13240] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 499.836040][T13240] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 499.836059][T13240] [ 499.871355][T12988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 499.990057][T13245] ext4 filesystem being mounted at /47/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 500.001861][T13245] FAULT_INJECTION: forcing a failure. [ 500.001861][T13245] name failslab, interval 1, probability 0, space 0, times 0 [ 500.001886][T13245] CPU: 0 UID: 0 PID: 13245 Comm: syz.0.1864 Not tainted syzkaller #0 PREEMPT(full) [ 500.001900][T13245] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 500.001908][T13245] Call Trace: [ 500.001913][T13245] [ 500.001918][T13245] dump_stack_lvl+0x189/0x250 [ 500.001935][T13245] ? __pfx____ratelimit+0x10/0x10 [ 500.001948][T13245] ? __pfx_dump_stack_lvl+0x10/0x10 [ 500.001957][T13245] ? __pfx__printk+0x10/0x10 [ 500.001992][T13245] ? __lock_acquire+0x6b6/0x2cf0 [ 500.002001][T13245] should_fail_ex+0x414/0x560 [ 500.002014][T13245] should_failslab+0xa8/0x100 [ 500.002027][T13245] kmem_cache_alloc_noprof+0x88/0x710 [ 500.002043][T13245] ? __es_insert_extent+0x707/0x1790 [ 500.002057][T13245] __es_insert_extent+0x707/0x1790 [ 500.002082][T13245] ext4_es_insert_extent+0x582/0x2ec0 [ 500.002105][T13245] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 500.002119][T13245] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 500.002132][T13245] ? rcu_is_watching+0x15/0xb0 [ 500.002145][T13245] ? ext4_es_find_extent_range+0x1ce/0x490 [ 500.002160][T13245] ext4_ext_map_blocks+0x2175/0x69c0 [ 500.002179][T13245] ? __lock_acquire+0x6b6/0x2cf0 [ 500.002188][T13245] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 500.002202][T13245] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 500.002214][T13245] ? __lock_acquire+0x6b6/0x2cf0 [ 500.002229][T13245] ext4_map_query_blocks+0x135/0x9f0 [ 500.002241][T13245] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 500.002249][T13245] ? rcu_is_watching+0x15/0xb0 [ 500.002260][T13245] ? down_read+0x274/0x2e0 [ 500.002267][T13245] ? ext4_map_blocks+0x32d/0x16f0 [ 500.002276][T13245] ext4_map_blocks+0x4b8/0x16f0 [ 500.002294][T13245] ? __pfx_ext4_map_blocks+0x10/0x10 [ 500.002303][T13245] ? folio_mapping+0x16f/0x1f0 [ 500.002317][T13245] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 500.002335][T13245] ? folio_wait_writeback+0xd1/0x100 [ 500.002350][T13245] ext4_move_extents+0x16c5/0x3840 [ 500.002366][T13245] ? __lock_acquire+0x6b6/0x2cf0 [ 500.002394][T13245] ? __pfx_ext4_move_extents+0x10/0x10 [ 500.002415][T13245] ? rcu_read_lock_any_held+0xb3/0x120 [ 500.002438][T13245] ? sb_start_write+0x114/0x1c0 [ 500.002454][T13245] ? mnt_want_write_file+0x164/0x200 [ 500.002470][T13245] ext4_ioctl+0x2cf9/0x4760 [ 500.002479][T13245] ? __pfx_ext4_ioctl+0x10/0x10 [ 500.002486][T13245] ? is_bpf_text_address+0x26/0x2b0 [ 500.002500][T13245] ? is_bpf_text_address+0x292/0x2b0 [ 500.002509][T13245] ? is_bpf_text_address+0x26/0x2b0 [ 500.002520][T13245] ? kernel_text_address+0xa5/0xe0 [ 500.002538][T13245] ? __kernel_text_address+0xd/0x40 [ 500.002552][T13245] ? unwind_get_return_address+0x4d/0x90 [ 500.002566][T13245] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 500.002581][T13245] ? arch_stack_walk+0xfc/0x150 [ 500.002594][T13245] ? stack_trace_save+0x9c/0xe0 [ 500.002606][T13245] ? stack_depot_save_flags+0x40/0x850 [ 500.002616][T13245] ? __pfx_format_decode+0x10/0x10 [ 500.002627][T13245] ? kasan_save_track+0x4f/0x80 [ 500.002638][T13245] ? kasan_save_track+0x3e/0x80 [ 500.002647][T13245] ? kasan_save_free_info+0x46/0x50 [ 500.002655][T13245] ? __kasan_slab_free+0x5c/0x80 [ 500.002661][T13245] ? kfree+0x1c0/0x660 [ 500.002669][T13245] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 500.002679][T13245] ? security_file_ioctl+0xcb/0x2d0 [ 500.002690][T13245] ? __se_sys_ioctl+0x47/0x170 [ 500.002698][T13245] ? do_syscall_64+0xfa/0xf80 [ 500.002705][T13245] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 500.002718][T13245] ? file_ioctl+0x22d/0x780 [ 500.002728][T13245] ? __pfx_file_ioctl+0x10/0x10 [ 500.002748][T13245] ? kasan_quarantine_put+0xdd/0x220 [ 500.002763][T13245] ? lockdep_hardirqs_on+0x98/0x140 [ 500.002779][T13245] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 500.002794][T13245] ? do_vfs_ioctl+0xb33/0x1430 [ 500.002803][T13245] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 500.002814][T13245] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 500.002830][T13245] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 500.002845][T13245] ? __fget_files+0x2a/0x420 [ 500.002854][T13245] ? __fget_files+0x3a0/0x420 [ 500.002861][T13245] ? __fget_files+0x2a/0x420 [ 500.002870][T13245] ? bpf_lsm_file_ioctl+0x9/0x20 [ 500.002877][T13245] ? __pfx_ext4_ioctl+0x10/0x10 [ 500.002884][T13245] __se_sys_ioctl+0xfc/0x170 [ 500.002900][T13245] do_syscall_64+0xfa/0xf80 [ 500.002911][T13245] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 500.002921][T13245] ? clear_bhb_loop+0x60/0xb0 [ 500.002935][T13245] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 500.002947][T13245] RIP: 0033:0x7fcec818f7c9 [ 500.002956][T13245] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 500.002963][T13245] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 500.002972][T13245] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 500.002977][T13245] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 500.002982][T13245] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 500.002987][T13245] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 500.002992][T13245] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 500.003004][T13245] [ 500.194701][T13249] ext4 filesystem being mounted at /48/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 500.208000][T13249] FAULT_INJECTION: forcing a failure. [ 500.208000][T13249] name failslab, interval 1, probability 0, space 0, times 0 [ 500.208027][T13249] CPU: 0 UID: 0 PID: 13249 Comm: syz.0.1865 Not tainted syzkaller #0 PREEMPT(full) [ 500.208041][T13249] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 500.208048][T13249] Call Trace: [ 500.208054][T13249] [ 500.208060][T13249] dump_stack_lvl+0x189/0x250 [ 500.208079][T13249] ? __pfx____ratelimit+0x10/0x10 [ 500.208097][T13249] ? __pfx_dump_stack_lvl+0x10/0x10 [ 500.208112][T13249] ? __pfx__printk+0x10/0x10 [ 500.208133][T13249] ? __lock_acquire+0x6b6/0x2cf0 [ 500.208148][T13249] should_fail_ex+0x414/0x560 [ 500.208168][T13249] should_failslab+0xa8/0x100 [ 500.208182][T13249] kmem_cache_alloc_noprof+0x88/0x710 [ 500.208200][T13249] ? __es_insert_extent+0x707/0x1790 [ 500.208216][T13249] __es_insert_extent+0x707/0x1790 [ 500.208240][T13249] ext4_es_insert_extent+0x582/0x2ec0 [ 500.208261][T13249] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 500.208275][T13249] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 500.208295][T13249] ? rcu_is_watching+0x15/0xb0 [ 500.208309][T13249] ? ext4_es_find_extent_range+0x1ce/0x490 [ 500.208324][T13249] ext4_ext_map_blocks+0x2175/0x69c0 [ 500.208349][T13249] ? __lock_acquire+0x6b6/0x2cf0 [ 500.208363][T13249] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 500.208386][T13249] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 500.208404][T13249] ? __lock_acquire+0x6b6/0x2cf0 [ 500.208429][T13249] ext4_map_query_blocks+0x135/0x9f0 [ 500.208448][T13249] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 500.208460][T13249] ? rcu_is_watching+0x15/0xb0 [ 500.208476][T13249] ? down_read+0x274/0x2e0 [ 500.208487][T13249] ? ext4_map_blocks+0x32d/0x16f0 [ 500.208500][T13249] ext4_map_blocks+0x4b8/0x16f0 [ 500.208523][T13249] ? __pfx_ext4_map_blocks+0x10/0x10 [ 500.208536][T13249] ? folio_mapping+0x16f/0x1f0 [ 500.208553][T13249] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 500.208572][T13249] ? folio_wait_writeback+0xd1/0x100 [ 500.208588][T13249] ext4_move_extents+0x16c5/0x3840 [ 500.208604][T13249] ? __lock_acquire+0x6b6/0x2cf0 [ 500.208622][T13249] ? __pfx_ext4_move_extents+0x10/0x10 [ 500.208636][T13249] ? rcu_read_lock_any_held+0xb3/0x120 [ 500.208651][T13249] ? sb_start_write+0x114/0x1c0 [ 500.208662][T13249] ? mnt_want_write_file+0x164/0x200 [ 500.208673][T13249] ext4_ioctl+0x2cf9/0x4760 [ 500.208682][T13249] ? __pfx_ext4_ioctl+0x10/0x10 [ 500.208688][T13249] ? is_bpf_text_address+0x26/0x2b0 [ 500.208698][T13249] ? is_bpf_text_address+0x292/0x2b0 [ 500.208708][T13249] ? is_bpf_text_address+0x26/0x2b0 [ 500.208719][T13249] ? kernel_text_address+0xa5/0xe0 [ 500.208737][T13249] ? __kernel_text_address+0xd/0x40 [ 500.208751][T13249] ? unwind_get_return_address+0x4d/0x90 [ 500.208789][T13249] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 500.208809][T13249] ? arch_stack_walk+0xfc/0x150 [ 500.208830][T13249] ? stack_trace_save+0x9c/0xe0 [ 500.208848][T13249] ? stack_depot_save_flags+0x40/0x850 [ 500.208863][T13249] ? __pfx_format_decode+0x10/0x10 [ 500.208881][T13249] ? kasan_save_track+0x4f/0x80 [ 500.208896][T13249] ? kasan_save_track+0x3e/0x80 [ 500.208907][T13249] ? kasan_save_free_info+0x46/0x50 [ 500.208915][T13249] ? __kasan_slab_free+0x5c/0x80 [ 500.208921][T13249] ? kfree+0x1c0/0x660 [ 500.208929][T13249] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 500.208940][T13249] ? security_file_ioctl+0xcb/0x2d0 [ 500.208954][T13249] ? __se_sys_ioctl+0x47/0x170 [ 500.208967][T13249] ? do_syscall_64+0xfa/0xf80 [ 500.208978][T13249] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 500.208999][T13249] ? file_ioctl+0x22d/0x780 [ 500.209015][T13249] ? __pfx_file_ioctl+0x10/0x10 [ 500.209040][T13249] ? kasan_quarantine_put+0xdd/0x220 [ 500.209055][T13249] ? lockdep_hardirqs_on+0x98/0x140 [ 500.209071][T13249] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 500.209091][T13249] ? do_vfs_ioctl+0xb33/0x1430 [ 500.209105][T13249] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 500.209121][T13249] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 500.209147][T13249] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 500.209172][T13249] ? __fget_files+0x2a/0x420 [ 500.209187][T13249] ? __fget_files+0x3a0/0x420 [ 500.209198][T13249] ? __fget_files+0x2a/0x420 [ 500.209211][T13249] ? bpf_lsm_file_ioctl+0x9/0x20 [ 500.209222][T13249] ? __pfx_ext4_ioctl+0x10/0x10 [ 500.209233][T13249] __se_sys_ioctl+0xfc/0x170 [ 500.209250][T13249] do_syscall_64+0xfa/0xf80 [ 500.209262][T13249] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 500.209273][T13249] ? clear_bhb_loop+0x60/0xb0 [ 500.209301][T13249] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 500.209311][T13249] RIP: 0033:0x7fcec818f7c9 [ 500.209322][T13249] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 500.209332][T13249] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 500.209346][T13249] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 500.209354][T13249] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 500.209361][T13249] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 500.209369][T13249] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 500.209376][T13249] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 500.209394][T13249] [ 500.376558][T13253] ext4 filesystem being mounted at /49/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 500.392362][T13253] FAULT_INJECTION: forcing a failure. [ 500.392362][T13253] name failslab, interval 1, probability 0, space 0, times 0 [ 500.392390][T13253] CPU: 0 UID: 0 PID: 13253 Comm: syz.0.1866 Not tainted syzkaller #0 PREEMPT(full) [ 500.392404][T13253] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 500.392412][T13253] Call Trace: [ 500.392417][T13253] [ 500.392423][T13253] dump_stack_lvl+0x189/0x250 [ 500.392442][T13253] ? __pfx____ratelimit+0x10/0x10 [ 500.392460][T13253] ? __pfx_dump_stack_lvl+0x10/0x10 [ 500.392474][T13253] ? __pfx__printk+0x10/0x10 [ 500.392495][T13253] ? __lock_acquire+0x6b6/0x2cf0 [ 500.392512][T13253] should_fail_ex+0x414/0x560 [ 500.392531][T13253] should_failslab+0xa8/0x100 [ 500.392545][T13253] kmem_cache_alloc_noprof+0x88/0x710 [ 500.392561][T13253] ? __es_insert_extent+0x707/0x1790 [ 500.392577][T13253] __es_insert_extent+0x707/0x1790 [ 500.392602][T13253] ext4_es_insert_extent+0x582/0x2ec0 [ 500.392627][T13253] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 500.392640][T13253] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 500.392654][T13253] ? rcu_is_watching+0x15/0xb0 [ 500.392668][T13253] ? ext4_es_find_extent_range+0x1ce/0x490 [ 500.392684][T13253] ext4_ext_map_blocks+0x2175/0x69c0 [ 500.392709][T13253] ? __lock_acquire+0x6b6/0x2cf0 [ 500.392723][T13253] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 500.392745][T13253] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 500.392763][T13253] ? __lock_acquire+0x6b6/0x2cf0 [ 500.392822][T13253] ext4_map_query_blocks+0x135/0x9f0 [ 500.392842][T13253] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 500.392854][T13253] ? rcu_is_watching+0x15/0xb0 [ 500.392872][T13253] ? down_read+0x274/0x2e0 [ 500.392884][T13253] ? ext4_map_blocks+0x32d/0x16f0 [ 500.392903][T13253] ext4_map_blocks+0x4b8/0x16f0 [ 500.392944][T13253] ? __pfx_ext4_map_blocks+0x10/0x10 [ 500.392960][T13253] ? folio_mapping+0x16f/0x1f0 [ 500.392977][T13253] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 500.392997][T13253] ? folio_wait_writeback+0xd1/0x100 [ 500.393013][T13253] ext4_move_extents+0x16c5/0x3840 [ 500.393031][T13253] ? __lock_acquire+0x6b6/0x2cf0 [ 500.393062][T13253] ? __pfx_ext4_move_extents+0x10/0x10 [ 500.393083][T13253] ? rcu_read_lock_any_held+0xb3/0x120 [ 500.393107][T13253] ? sb_start_write+0x114/0x1c0 [ 500.393124][T13253] ? mnt_want_write_file+0x164/0x200 [ 500.393141][T13253] ext4_ioctl+0x2cf9/0x4760 [ 500.393156][T13253] ? __pfx_ext4_ioctl+0x10/0x10 [ 500.393167][T13253] ? is_bpf_text_address+0x26/0x2b0 [ 500.393181][T13253] ? is_bpf_text_address+0x292/0x2b0 [ 500.393191][T13253] ? is_bpf_text_address+0x26/0x2b0 [ 500.393201][T13253] ? kernel_text_address+0xa5/0xe0 [ 500.393219][T13253] ? __kernel_text_address+0xd/0x40 [ 500.393234][T13253] ? unwind_get_return_address+0x4d/0x90 [ 500.393248][T13253] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 500.393272][T13253] ? arch_stack_walk+0xfc/0x150 [ 500.393293][T13253] ? stack_trace_save+0x9c/0xe0 [ 500.393312][T13253] ? stack_depot_save_flags+0x40/0x850 [ 500.393328][T13253] ? __pfx_format_decode+0x10/0x10 [ 500.393346][T13253] ? kasan_save_track+0x4f/0x80 [ 500.393362][T13253] ? kasan_save_track+0x3e/0x80 [ 500.393376][T13253] ? kasan_save_free_info+0x46/0x50 [ 500.393389][T13253] ? __kasan_slab_free+0x5c/0x80 [ 500.393398][T13253] ? kfree+0x1c0/0x660 [ 500.393411][T13253] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 500.393427][T13253] ? security_file_ioctl+0xcb/0x2d0 [ 500.393441][T13253] ? __se_sys_ioctl+0x47/0x170 [ 500.393455][T13253] ? do_syscall_64+0xfa/0xf80 [ 500.393466][T13253] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 500.393487][T13253] ? file_ioctl+0x22d/0x780 [ 500.393504][T13253] ? __pfx_file_ioctl+0x10/0x10 [ 500.393527][T13253] ? kasan_quarantine_put+0xdd/0x220 [ 500.393543][T13253] ? lockdep_hardirqs_on+0x98/0x140 [ 500.393559][T13253] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 500.393578][T13253] ? do_vfs_ioctl+0xb33/0x1430 [ 500.393592][T13253] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 500.393609][T13253] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 500.393635][T13253] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 500.393658][T13253] ? __fget_files+0x2a/0x420 [ 500.393674][T13253] ? __fget_files+0x3a0/0x420 [ 500.393685][T13253] ? __fget_files+0x2a/0x420 [ 500.393699][T13253] ? bpf_lsm_file_ioctl+0x9/0x20 [ 500.393709][T13253] ? __pfx_ext4_ioctl+0x10/0x10 [ 500.393720][T13253] __se_sys_ioctl+0xfc/0x170 [ 500.393737][T13253] do_syscall_64+0xfa/0xf80 [ 500.393749][T13253] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 500.393759][T13253] ? clear_bhb_loop+0x60/0xb0 [ 500.393772][T13253] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 500.393783][T13253] RIP: 0033:0x7fcec818f7c9 [ 500.393795][T13253] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 500.393804][T13253] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 500.393818][T13253] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 500.393826][T13253] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 500.393833][T13253] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 500.393841][T13253] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 500.393848][T13253] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 500.393870][T13253] [ 500.619929][T13259] ext4 filesystem being mounted at /51/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 500.628839][T13259] FAULT_INJECTION: forcing a failure. [ 500.628839][T13259] name failslab, interval 1, probability 0, space 0, times 0 [ 500.628865][T13259] CPU: 0 UID: 0 PID: 13259 Comm: syz.0.1868 Not tainted syzkaller #0 PREEMPT(full) [ 500.628879][T13259] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 500.628886][T13259] Call Trace: [ 500.628891][T13259] [ 500.628897][T13259] dump_stack_lvl+0x189/0x250 [ 500.628917][T13259] ? __pfx____ratelimit+0x10/0x10 [ 500.628935][T13259] ? __pfx_dump_stack_lvl+0x10/0x10 [ 500.628948][T13259] ? __pfx__printk+0x10/0x10 [ 500.628970][T13259] ? __lock_acquire+0x6b6/0x2cf0 [ 500.628986][T13259] should_fail_ex+0x414/0x560 [ 500.629005][T13259] should_failslab+0xa8/0x100 [ 500.629018][T13259] kmem_cache_alloc_noprof+0x88/0x710 [ 500.629036][T13259] ? __es_insert_extent+0x707/0x1790 [ 500.629052][T13259] __es_insert_extent+0x707/0x1790 [ 500.629073][T13259] ext4_es_insert_extent+0x582/0x2ec0 [ 500.629096][T13259] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 500.629110][T13259] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 500.629123][T13259] ? rcu_is_watching+0x15/0xb0 [ 500.629137][T13259] ? ext4_es_find_extent_range+0x1ce/0x490 [ 500.629150][T13259] ext4_ext_map_blocks+0x2175/0x69c0 [ 500.629175][T13259] ? __lock_acquire+0x6b6/0x2cf0 [ 500.629189][T13259] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 500.629211][T13259] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 500.629230][T13259] ? __lock_acquire+0x6b6/0x2cf0 [ 500.629253][T13259] ext4_map_query_blocks+0x135/0x9f0 [ 500.629272][T13259] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 500.629284][T13259] ? rcu_is_watching+0x15/0xb0 [ 500.629300][T13259] ? down_read+0x274/0x2e0 [ 500.629312][T13259] ? ext4_map_blocks+0x32d/0x16f0 [ 500.629326][T13259] ext4_map_blocks+0x4b8/0x16f0 [ 500.629346][T13259] ? __pfx_ext4_map_blocks+0x10/0x10 [ 500.629360][T13259] ? folio_mapping+0x16f/0x1f0 [ 500.629376][T13259] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 500.629396][T13259] ? folio_wait_writeback+0xd1/0x100 [ 500.629411][T13259] ext4_move_extents+0x16c5/0x3840 [ 500.629428][T13259] ? __lock_acquire+0x6b6/0x2cf0 [ 500.629460][T13259] ? __pfx_ext4_move_extents+0x10/0x10 [ 500.629482][T13259] ? rcu_read_lock_any_held+0xb3/0x120 [ 500.629505][T13259] ? sb_start_write+0x114/0x1c0 [ 500.629529][T13259] ? mnt_want_write_file+0x164/0x200 [ 500.629546][T13259] ext4_ioctl+0x2cf9/0x4760 [ 500.629562][T13259] ? __pfx_ext4_ioctl+0x10/0x10 [ 500.629572][T13259] ? is_bpf_text_address+0x26/0x2b0 [ 500.629585][T13259] ? is_bpf_text_address+0x292/0x2b0 [ 500.629591][T13259] ? is_bpf_text_address+0x26/0x2b0 [ 500.629599][T13259] ? kernel_text_address+0xa5/0xe0 [ 500.629614][T13259] ? __kernel_text_address+0xd/0x40 [ 500.629628][T13259] ? unwind_get_return_address+0x4d/0x90 [ 500.629641][T13259] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 500.629658][T13259] ? arch_stack_walk+0xfc/0x150 [ 500.629677][T13259] ? stack_trace_save+0x9c/0xe0 [ 500.629694][T13259] ? stack_depot_save_flags+0x40/0x850 [ 500.629710][T13259] ? __pfx_format_decode+0x10/0x10 [ 500.629728][T13259] ? kasan_save_track+0x4f/0x80 [ 500.629743][T13259] ? kasan_save_track+0x3e/0x80 [ 500.629757][T13259] ? kasan_save_free_info+0x46/0x50 [ 500.629771][T13259] ? __kasan_slab_free+0x5c/0x80 [ 500.629780][T13259] ? kfree+0x1c0/0x660 [ 500.629793][T13259] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 500.629809][T13259] ? security_file_ioctl+0xcb/0x2d0 [ 500.629824][T13259] ? __se_sys_ioctl+0x47/0x170 [ 500.629838][T13259] ? do_syscall_64+0xfa/0xf80 [ 500.629848][T13259] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 500.629870][T13259] ? file_ioctl+0x22d/0x780 [ 500.629887][T13259] ? __pfx_file_ioctl+0x10/0x10 [ 500.629910][T13259] ? kasan_quarantine_put+0xdd/0x220 [ 500.629926][T13259] ? lockdep_hardirqs_on+0x98/0x140 [ 500.629941][T13259] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 500.629961][T13259] ? do_vfs_ioctl+0xb33/0x1430 [ 500.629975][T13259] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 500.629991][T13259] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 500.630018][T13259] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 500.630044][T13259] ? __fget_files+0x2a/0x420 [ 500.630058][T13259] ? __fget_files+0x3a0/0x420 [ 500.630069][T13259] ? __fget_files+0x2a/0x420 [ 500.630083][T13259] ? bpf_lsm_file_ioctl+0x9/0x20 [ 500.630094][T13259] ? __pfx_ext4_ioctl+0x10/0x10 [ 500.630105][T13259] __se_sys_ioctl+0xfc/0x170 [ 500.630122][T13259] do_syscall_64+0xfa/0xf80 [ 500.630135][T13259] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 500.630145][T13259] ? clear_bhb_loop+0x60/0xb0 [ 500.630159][T13259] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 500.630170][T13259] RIP: 0033:0x7fcec818f7c9 [ 500.630182][T13259] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 500.630192][T13259] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 500.630207][T13259] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 500.630215][T13259] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 500.630223][T13259] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 500.630230][T13259] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 500.630237][T13259] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 500.630257][T13259] [ 500.898560][T13265] set_capacity_and_notify: 13 callbacks suppressed [ 500.898569][T13265] loop0: detected capacity change from 0 to 512 [ 500.966069][T13265] ext4 filesystem being mounted at /53/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 500.974207][ T25] kauditd_printk_skb: 36 callbacks suppressed [ 500.974221][ T25] audit: type=1800 audit(1766207632.528:3386): pid=13265 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.1870" name="file1" dev="loop0" ino=15 res=0 errno=0 [ 500.974848][ T25] audit: type=1800 audit(1766207632.528:3387): pid=13265 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.1870" name="file2" dev="loop0" ino=16 res=0 errno=0 [ 500.992357][T13265] FAULT_INJECTION: forcing a failure. [ 500.992357][T13265] name failslab, interval 1, probability 0, space 0, times 0 [ 500.992382][T13265] CPU: 0 UID: 0 PID: 13265 Comm: syz.0.1870 Not tainted syzkaller #0 PREEMPT(full) [ 500.992396][T13265] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 500.992403][T13265] Call Trace: [ 500.992408][T13265] [ 500.992414][T13265] dump_stack_lvl+0x189/0x250 [ 500.992434][T13265] ? __pfx____ratelimit+0x10/0x10 [ 500.992452][T13265] ? __pfx_dump_stack_lvl+0x10/0x10 [ 500.992465][T13265] ? __pfx__printk+0x10/0x10 [ 500.992486][T13265] ? __lock_acquire+0x6b6/0x2cf0 [ 500.992500][T13265] should_fail_ex+0x414/0x560 [ 500.992519][T13265] should_failslab+0xa8/0x100 [ 500.992534][T13265] kmem_cache_alloc_noprof+0x88/0x710 [ 500.992550][T13265] ? __es_insert_extent+0x707/0x1790 [ 500.992566][T13265] __es_insert_extent+0x707/0x1790 [ 500.992581][T13265] ext4_es_insert_extent+0x582/0x2ec0 [ 500.992595][T13265] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 500.992604][T13265] ? __pfx_ext4_es_is_delayed+0x10/0x10 [ 500.992612][T13265] ? rcu_is_watching+0x15/0xb0 [ 500.992622][T13265] ? ext4_es_find_extent_range+0x1ce/0x490 [ 500.992631][T13265] ext4_ext_map_blocks+0x2175/0x69c0 [ 500.992646][T13265] ? __lock_acquire+0x6b6/0x2cf0 [ 500.992655][T13265] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 500.992670][T13265] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 500.992687][T13265] ? __lock_acquire+0x6b6/0x2cf0 [ 500.992712][T13265] ext4_map_query_blocks+0x135/0x9f0 [ 500.992731][T13265] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 500.992742][T13265] ? rcu_is_watching+0x15/0xb0 [ 500.992759][T13265] ? down_read+0x274/0x2e0 [ 500.992799][T13265] ? ext4_map_blocks+0x32d/0x16f0 [ 500.992812][T13265] ext4_map_blocks+0x4b8/0x16f0 [ 500.992832][T13265] ? __pfx_ext4_map_blocks+0x10/0x10 [ 500.992847][T13265] ? folio_mapping+0x16f/0x1f0 [ 500.992862][T13265] ? __filemap_get_folio_mpol+0x7a9/0xb00 [ 500.992882][T13265] ? folio_wait_writeback+0xd1/0x100 [ 500.992903][T13265] ext4_move_extents+0x16c5/0x3840 [ 500.992920][T13265] ? __lock_acquire+0x6b6/0x2cf0 [ 500.992953][T13265] ? __pfx_ext4_move_extents+0x10/0x10 [ 500.992974][T13265] ? rcu_read_lock_any_held+0xb3/0x120 [ 500.992998][T13265] ? sb_start_write+0x114/0x1c0 [ 500.993014][T13265] ? mnt_want_write_file+0x164/0x200 [ 500.993030][T13265] ext4_ioctl+0x2cf9/0x4760 [ 500.993045][T13265] ? __pfx_ext4_ioctl+0x10/0x10 [ 500.993055][T13265] ? is_bpf_text_address+0x26/0x2b0 [ 500.993070][T13265] ? is_bpf_text_address+0x292/0x2b0 [ 500.993079][T13265] ? is_bpf_text_address+0x26/0x2b0 [ 500.993092][T13265] ? kernel_text_address+0xa5/0xe0 [ 500.993110][T13265] ? __kernel_text_address+0xd/0x40 [ 500.993125][T13265] ? unwind_get_return_address+0x4d/0x90 [ 500.993139][T13265] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 500.993157][T13265] ? arch_stack_walk+0xfc/0x150 [ 500.993176][T13265] ? stack_trace_save+0x9c/0xe0 [ 500.993194][T13265] ? stack_depot_save_flags+0x40/0x850 [ 500.993208][T13265] ? __pfx_format_decode+0x10/0x10 [ 500.993226][T13265] ? kasan_save_track+0x4f/0x80 [ 500.993241][T13265] ? kasan_save_track+0x3e/0x80 [ 500.993255][T13265] ? kasan_save_free_info+0x46/0x50 [ 500.993272][T13265] ? __kasan_slab_free+0x5c/0x80 [ 500.993278][T13265] ? kfree+0x1c0/0x660 [ 500.993286][T13265] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 500.993300][T13265] ? security_file_ioctl+0xcb/0x2d0 [ 500.993314][T13265] ? __se_sys_ioctl+0x47/0x170 [ 500.993327][T13265] ? do_syscall_64+0xfa/0xf80 [ 500.993336][T13265] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 500.993358][T13265] ? file_ioctl+0x22d/0x780 [ 500.993373][T13265] ? __pfx_file_ioctl+0x10/0x10 [ 500.993397][T13265] ? kasan_quarantine_put+0xdd/0x220 [ 500.993412][T13265] ? lockdep_hardirqs_on+0x98/0x140 [ 500.993429][T13265] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 500.993447][T13265] ? do_vfs_ioctl+0xb33/0x1430 [ 500.993461][T13265] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 500.993477][T13265] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 500.993503][T13265] ? __mutex_unlock_slowpath+0x1a1/0x730 [ 500.993525][T13265] ? __fget_files+0x2a/0x420 [ 500.993539][T13265] ? __fget_files+0x3a0/0x420 [ 500.993549][T13265] ? __fget_files+0x2a/0x420 [ 500.993563][T13265] ? bpf_lsm_file_ioctl+0x9/0x20 [ 500.993574][T13265] ? __pfx_ext4_ioctl+0x10/0x10 [ 500.993584][T13265] __se_sys_ioctl+0xfc/0x170 [ 500.993601][T13265] do_syscall_64+0xfa/0xf80 [ 500.993612][T13265] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 500.993622][T13265] ? clear_bhb_loop+0x60/0xb0 [ 500.993635][T13265] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 500.993646][T13265] RIP: 0033:0x7fcec818f7c9 [ 500.993658][T13265] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 500.993668][T13265] RSP: 002b:00007fcec8fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 500.993682][T13265] RAX: ffffffffffffffda RBX: 00007fcec83e5fa0 RCX: 00007fcec818f7c9 [ 500.993690][T13265] RDX: 0000200000000080 RSI: 00000000c028660f RDI: 0000000000000005 [ 500.993698][T13265] RBP: 00007fcec8fd6090 R08: 0000000000000000 R09: 0000000000000000 [ 500.993705][T13265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 500.993712][T13265] R13: 00007fcec83e6038 R14: 00007fcec83e5fa0 R15: 00007fff1198fc38 [ 500.993732][T13265] [ 501.932980][ T9791] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 501.985305][ T9791] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 502.045945][ T9791] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 502.106946][ T9791] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 502.294065][ T9791] bridge_slave_1: left allmulticast mode [ 502.294086][ T9791] bridge_slave_1: left promiscuous mode [ 502.294276][ T9791] bridge0: port 2(bridge_slave_1) entered disabled state [ 502.296325][ T9791] bridge_slave_0: left allmulticast mode [ 502.296342][ T9791] bridge_slave_0: left promiscuous mode [ 502.296491][ T9791] bridge0: port 1(bridge_slave_0) entered disabled state [ 502.905177][ T9791] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 502.906967][ T9791] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 502.908027][ T9791] bond0 (unregistering): Released all slaves [ 503.209394][ T9791] hsr_slave_0: left promiscuous mode [ 503.209855][ T9791] hsr_slave_1: left promiscuous mode [ 503.210320][ T9791] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 503.210333][ T9791] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 503.210844][ T9791] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 503.210857][ T9791] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 503.238311][ T9791] veth1_macvtap: left promiscuous mode [ 503.238377][ T9791] veth0_macvtap: left promiscuous mode [ 503.238497][ T9791] veth1_vlan: left promiscuous mode [ 503.238590][ T9791] veth0_vlan: left promiscuous mode [ 504.063319][ T9791] team0 (unregistering): Port device team_slave_1 removed [ 504.111715][ T9791] team0 (unregistering): Port device team_slave_0 removed [ 511.687352][ T1313] ieee802154 phy0 wpan0: encryption failed: -22 [ 511.687395][ T1313] ieee802154 phy1 wpan1: encryption failed: -22