[ 439.960552][T10452] ? netfs_unbuffered_write+0x4c3/0x670
[ 439.960570][T10452] ? netfs_unbuffered_write_iter_locked+0x808/0xd40
[ 439.960595][T10452] ? netfs_unbuffered_write_iter+0x414/0x6d0
[ 439.960619][T10452] ? v9fs_file_write_iter+0xbf/0x100
[ 439.960633][T10452] ? vfs_write+0x5ba/0x1180
[ 439.960672][T10452] ? ksys_write+0x12a/0x240
[ 439.960695][T10452] ? do_syscall_64+0xcd/0x260
[ 439.960716][T10452] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 439.960739][T10452] p9_client_prepare_req+0x19b/0x4d0
[ 439.960763][T10452] ? __pfx_p9_client_prepare_req+0x10/0x10
[ 439.960797][T10452] p9_client_rpc+0x1c4/0xc50
[ 439.960823][T10452] ? __pfx_p9_client_rpc+0x10/0x10
[ 439.960844][T10452] ? __call_rcu_common.constprop.0+0x3e5/0x9f0
[ 439.960862][T10452] ? lockdep_hardirqs_on+0x7c/0x110
[ 439.960888][T10452] ? kmem_cache_free+0x173/0x4d0
[ 439.960911][T10452] ? mark_held_locks+0x49/0x80
[ 439.960934][T10452] ? p9_req_put+0x1c6/0x250
[ 439.960962][T10452] p9_client_write+0x245/0x6f0
[ 439.960995][T10452] ? __pfx_p9_client_write+0x10/0x10
[ 439.961026][T10452] v9fs_issue_write+0xe3/0x1b0
[ 439.961051][T10452] ? __pfx_v9fs_issue_write+0x10/0x10
[ 439.961075][T10452] ? netfs_advance_write+0x81f/0xc40
[ 439.961096][T10452] ? rcu_is_watching+0x12/0xc0
[ 439.961122][T10452] netfs_do_issue_write+0x92/0x110
[ 439.961142][T10452] netfs_end_issue_write+0x14c/0x200
[ 439.961164][T10452] netfs_unbuffered_write+0x4c3/0x670
[ 439.961186][T10452] ? __pfx_netfs_unbuffered_write+0x10/0x10
[ 439.961206][T10452] ? trace_netfs_folioq+0x188/0x210
[ 439.961223][T10452] ? __pfx_netfs_extract_user_iter+0x10/0x10
[ 439.961243][T10452] ? iov_iter_folio_queue+0x3e/0x1f0
[ 439.961267][T10452] ? rolling_buffer_init+0x8a/0xb0
[ 439.961284][T10452] ? netfs_create_write_req+0x511/0x880
[ 439.961307][T10452] netfs_unbuffered_write_iter_locked+0x808/0xd40
[ 439.961338][T10452] netfs_unbuffered_write_iter+0x414/0x6d0
[ 439.961369][T10452] v9fs_file_write_iter+0xbf/0x100
[ 439.961385][T10452] vfs_write+0x5ba/0x1180
[ 439.961408][T10452] ? __pfx_v9fs_file_write_iter+0x10/0x10
[ 439.961426][T10452] ? __pfx___mutex_lock+0x10/0x10
[ 439.961449][T10452] ? __pfx_vfs_write+0x10/0x10
[ 439.961489][T10452] ksys_write+0x12a/0x240
[ 439.961512][T10452] ? __pfx_ksys_write+0x10/0x10
[ 439.961534][T10452] ? rcu_is_watching+0x12/0xc0
[ 439.961560][T10452] do_syscall_64+0xcd/0x260
[ 439.961584][T10452] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 439.961600][T10452] RIP: 0033:0x7fc57e78e969
[ 439.961614][T10452] 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
[ 439.961630][T10452] RSP: 002b:00007fc57f54f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 439.961646][T10452] RAX: ffffffffffffffda RBX: 00007fc57e9b5fa0 RCX: 00007fc57e78e969
[ 439.961657][T10452] RDX: 0000000000000036 RSI: 0000200000000380 RDI: 0000000000000007
[ 439.961668][T10452] RBP: 00007fc57f54f090 R08: 0000000000000000 R09: 0000000000000000
[ 439.961678][T10452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 439.961688][T10452] R13: 0000000000000000 R14: 00007fc57e9b5fa0 R15: 00007fff27e995d8
[ 439.961722][T10452]
[ 440.219751][T10456] FAULT_INJECTION: forcing a failure.
[ 440.219751][T10456] name failslab, interval 1, probability 0, space 0, times 0
[ 440.224315][T10456] CPU: 0 UID: 0 PID: 10456 Comm: syz.0.1848 Not tainted 6.15.0-rc6-syzkaller-g82f2b0b97b36-dirty #0 PREEMPT(full)
[ 440.224338][T10456] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 440.224349][T10456] Call Trace:
[ 440.224355][T10456]
[ 440.224363][T10456] dump_stack_lvl+0x16c/0x1f0
[ 440.224392][T10456] should_fail_ex+0x512/0x640
[ 440.224412][T10456] ? fs_reclaim_acquire+0xae/0x150
[ 440.224437][T10456] should_failslab+0xc2/0x120
[ 440.224455][T10456] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 440.224482][T10456] ? p9_tag_alloc+0x9c/0x640
[ 440.224509][T10456] p9_tag_alloc+0x9c/0x640
[ 440.224530][T10456] ? kasan_save_stack+0x33/0x60
[ 440.224558][T10456] ? __pfx_p9_tag_alloc+0x10/0x10
[ 440.224578][T10456] ? netfs_do_issue_write+0x92/0x110
[ 440.224597][T10456] ? netfs_end_issue_write+0x14c/0x200
[ 440.224615][T10456] ? netfs_unbuffered_write+0x4c3/0x670
[ 440.224634][T10456] ? netfs_unbuffered_write_iter_locked+0x808/0xd40
[ 440.224682][T10456] ? netfs_unbuffered_write_iter+0x414/0x6d0
[ 440.224706][T10456] ? v9fs_file_write_iter+0xbf/0x100
[ 440.224721][T10456] ? vfs_write+0x5ba/0x1180
[ 440.224743][T10456] ? ksys_write+0x12a/0x240
[ 440.224764][T10456] ? do_syscall_64+0xcd/0x260
[ 440.224784][T10456] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 440.224806][T10456] p9_client_prepare_req+0x19b/0x4d0
[ 440.224830][T10456] ? __pfx_p9_client_prepare_req+0x10/0x10
[ 440.224863][T10456] p9_client_rpc+0x1c4/0xc50
[ 440.224887][T10456] ? __pfx_p9_client_rpc+0x10/0x10
[ 440.224910][T10456] ? __call_rcu_common.constprop.0+0x3e5/0x9f0
[ 440.224933][T10456] ? lockdep_hardirqs_on+0x7c/0x110
[ 440.224960][T10456] ? kmem_cache_free+0x173/0x4d0
[ 440.224983][T10456] ? mark_held_locks+0x49/0x80
[ 440.225006][T10456] ? p9_req_put+0x1c6/0x250
[ 440.225034][T10456] p9_client_write+0x245/0x6f0
[ 440.225067][T10456] ? __pfx_p9_client_write+0x10/0x10
[ 440.225100][T10456] v9fs_issue_write+0xe3/0x1b0
[ 440.225125][T10456] ? __pfx_v9fs_issue_write+0x10/0x10
[ 440.225148][T10456] ? netfs_advance_write+0x81f/0xc40
[ 440.225168][T10456] ? rcu_is_watching+0x12/0xc0
[ 440.225188][T10456] netfs_do_issue_write+0x92/0x110
[ 440.225207][T10456] netfs_end_issue_write+0x14c/0x200
[ 440.225230][T10456] netfs_unbuffered_write+0x4c3/0x670
[ 440.225253][T10456] ? __pfx_netfs_unbuffered_write+0x10/0x10
[ 440.225273][T10456] ? trace_netfs_folioq+0x188/0x210
[ 440.225288][T10456] ? __pfx_netfs_extract_user_iter+0x10/0x10
[ 440.225303][T10456] ? iov_iter_folio_queue+0x3e/0x1f0
[ 440.225318][T10456] ? rolling_buffer_init+0x8a/0xb0
[ 440.225329][T10456] ? netfs_create_write_req+0x511/0x880
[ 440.225342][T10456] netfs_unbuffered_write_iter_locked+0x808/0xd40
[ 440.225361][T10456] netfs_unbuffered_write_iter+0x414/0x6d0
[ 440.225379][T10456] v9fs_file_write_iter+0xbf/0x100
[ 440.225389][T10456] vfs_write+0x5ba/0x1180
[ 440.225404][T10456] ? __pfx_v9fs_file_write_iter+0x10/0x10
[ 440.225414][T10456] ? __pfx___mutex_lock+0x10/0x10
[ 440.225429][T10456] ? __pfx_vfs_write+0x10/0x10
[ 440.225451][T10456] ksys_write+0x12a/0x240
[ 440.225465][T10456] ? __pfx_ksys_write+0x10/0x10
[ 440.225484][T10456] do_syscall_64+0xcd/0x260
[ 440.225498][T10456] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 440.225508][T10456] RIP: 0033:0x7fc57e78e969
[ 440.225518][T10456] 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
[ 440.225527][T10456] RSP: 002b:00007fc57f54f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 440.225539][T10456] RAX: ffffffffffffffda RBX: 00007fc57e9b5fa0 RCX: 00007fc57e78e969
[ 440.225545][T10456] RDX: 0000000000000036 RSI: 0000200000000380 RDI: 0000000000000007
[ 440.225551][T10456] RBP: 00007fc57f54f090 R08: 0000000000000000 R09: 0000000000000000
[ 440.225557][T10456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 440.225562][T10456] R13: 0000000000000000 R14: 00007fc57e9b5fa0 R15: 00007fff27e995d8
[ 440.225575][T10456]
[ 440.495378][T10460] FAULT_INJECTION: forcing a failure.
[ 440.495378][T10460] name failslab, interval 1, probability 0, space 0, times 0
[ 440.499442][T10460] CPU: 1 UID: 0 PID: 10460 Comm: syz.0.1849 Not tainted 6.15.0-rc6-syzkaller-g82f2b0b97b36-dirty #0 PREEMPT(full)
[ 440.499457][T10460] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 440.499464][T10460] Call Trace:
[ 440.499468][T10460]
[ 440.499473][T10460] dump_stack_lvl+0x16c/0x1f0
[ 440.499491][T10460] should_fail_ex+0x512/0x640
[ 440.499504][T10460] ? fs_reclaim_acquire+0xae/0x150
[ 440.499518][T10460] should_failslab+0xc2/0x120
[ 440.499529][T10460] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 440.499546][T10460] ? p9_tag_alloc+0x9c/0x640
[ 440.499563][T10460] p9_tag_alloc+0x9c/0x640
[ 440.499575][T10460] ? kasan_save_stack+0x33/0x60
[ 440.499592][T10460] ? __pfx_p9_tag_alloc+0x10/0x10
[ 440.499604][T10460] ? netfs_do_issue_write+0x92/0x110
[ 440.499616][T10460] ? netfs_end_issue_write+0x14c/0x200
[ 440.499627][T10460] ? netfs_unbuffered_write+0x4c3/0x670
[ 440.499638][T10460] ? netfs_unbuffered_write_iter_locked+0x808/0xd40
[ 440.499654][T10460] ? netfs_unbuffered_write_iter+0x414/0x6d0
[ 440.499669][T10460] ? v9fs_file_write_iter+0xbf/0x100
[ 440.499678][T10460] ? vfs_write+0x5ba/0x1180
[ 440.499692][T10460] ? ksys_write+0x12a/0x240
[ 440.499706][T10460] ? do_syscall_64+0xcd/0x260
[ 440.499718][T10460] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 440.499732][T10460] p9_client_prepare_req+0x19b/0x4d0
[ 440.499746][T10460] ? __pfx_p9_client_prepare_req+0x10/0x10
[ 440.499765][T10460] p9_client_rpc+0x1c4/0xc50
[ 440.499781][T10460] ? __pfx_p9_client_rpc+0x10/0x10
[ 440.499795][T10460] ? __call_rcu_common.constprop.0+0x3e5/0x9f0
[ 440.499806][T10460] ? lockdep_hardirqs_on+0x7c/0x110
[ 440.499822][T10460] ? kmem_cache_free+0x173/0x4d0
[ 440.499837][T10460] ? mark_held_locks+0x49/0x80
[ 440.499851][T10460] ? p9_req_put+0x1c6/0x250
[ 440.499868][T10460] p9_client_write+0x245/0x6f0
[ 440.499887][T10460] ? __pfx_p9_client_write+0x10/0x10
[ 440.499906][T10460] v9fs_issue_write+0xe3/0x1b0
[ 440.499926][T10460] ? __pfx_v9fs_issue_write+0x10/0x10
[ 440.499941][T10460] ? netfs_advance_write+0x81f/0xc40
[ 440.499953][T10460] ? rcu_is_watching+0x12/0xc0
[ 440.499966][T10460] netfs_do_issue_write+0x92/0x110
[ 440.499978][T10460] netfs_end_issue_write+0x14c/0x200
[ 440.499991][T10460] netfs_unbuffered_write+0x4c3/0x670
[ 440.500006][T10460] ? __pfx_netfs_unbuffered_write+0x10/0x10
[ 440.500018][T10460] ? trace_netfs_folioq+0x188/0x210
[ 440.500028][T10460] ? __pfx_netfs_extract_user_iter+0x10/0x10
[ 440.500042][T10460] ? iov_iter_folio_queue+0x3e/0x1f0
[ 440.500057][T10460] ? rolling_buffer_init+0x8a/0xb0
[ 440.500081][T10460] ? netfs_create_write_req+0x511/0x880
[ 440.500095][T10460] netfs_unbuffered_write_iter_locked+0x808/0xd40
[ 440.500114][T10460] netfs_unbuffered_write_iter+0x414/0x6d0
[ 440.500132][T10460] v9fs_file_write_iter+0xbf/0x100
[ 440.500142][T10460] vfs_write+0x5ba/0x1180
[ 440.500157][T10460] ? __pfx_v9fs_file_write_iter+0x10/0x10
[ 440.500171][T10460] ? __pfx___mutex_lock+0x10/0x10
[ 440.500190][T10460] ? __pfx_vfs_write+0x10/0x10
[ 440.500227][T10460] ksys_write+0x12a/0x240
[ 440.500251][T10460] ? __pfx_ksys_write+0x10/0x10
[ 440.500271][T10460] ? rcu_is_watching+0x12/0xc0
[ 440.500296][T10460] do_syscall_64+0xcd/0x260
[ 440.500313][T10460] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 440.500323][T10460] RIP: 0033:0x7fc57e78e969
[ 440.500332][T10460] 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
[ 440.500342][T10460] RSP: 002b:00007fc57f54f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 440.500352][T10460] RAX: ffffffffffffffda RBX: 00007fc57e9b5fa0 RCX: 00007fc57e78e969
[ 440.500358][T10460] RDX: 0000000000000036 RSI: 0000200000000380 RDI: 0000000000000007
[ 440.500365][T10460] RBP: 00007fc57f54f090 R08: 0000000000000000 R09: 0000000000000000
[ 440.500370][T10460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 440.500376][T10460] R13: 0000000000000000 R14: 00007fc57e9b5fa0 R15: 00007fff27e995d8
[ 440.500389][T10460]
[ 440.709593][T10462] FAULT_INJECTION: forcing a failure.
[ 440.709593][T10462] name failslab, interval 1, probability 0, space 0, times 0
[ 440.714274][T10462] CPU: 0 UID: 0 PID: 10462 Comm: syz.0.1850 Not tainted 6.15.0-rc6-syzkaller-g82f2b0b97b36-dirty #0 PREEMPT(full)
[ 440.714290][T10462] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 440.714297][T10462] Call Trace:
[ 440.714301][T10462]
[ 440.714306][T10462] dump_stack_lvl+0x16c/0x1f0
[ 440.714323][T10462] should_fail_ex+0x512/0x640
[ 440.714336][T10462] ? fs_reclaim_acquire+0xae/0x150
[ 440.714351][T10462] should_failslab+0xc2/0x120
[ 440.714362][T10462] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 440.714378][T10462] ? p9_tag_alloc+0x9c/0x640
[ 440.714394][T10462] p9_tag_alloc+0x9c/0x640
[ 440.714406][T10462] ? kasan_save_stack+0x33/0x60
[ 440.714423][T10462] ? __pfx_p9_tag_alloc+0x10/0x10
[ 440.714436][T10462] ? netfs_do_issue_write+0x92/0x110
[ 440.714447][T10462] ? netfs_end_issue_write+0x14c/0x200
[ 440.714458][T10462] ? netfs_unbuffered_write+0x4c3/0x670
[ 440.714470][T10462] ? netfs_unbuffered_write_iter_locked+0x808/0xd40
[ 440.714485][T10462] ? netfs_unbuffered_write_iter+0x414/0x6d0
[ 440.714500][T10462] ? v9fs_file_write_iter+0xbf/0x100
[ 440.714510][T10462] ? vfs_write+0x5ba/0x1180
[ 440.714524][T10462] ? ksys_write+0x12a/0x240
[ 440.714537][T10462] ? do_syscall_64+0xcd/0x260
[ 440.714550][T10462] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 440.714563][T10462] p9_client_prepare_req+0x19b/0x4d0
[ 440.714578][T10462] ? __pfx_p9_client_prepare_req+0x10/0x10
[ 440.714597][T10462] p9_client_rpc+0x1c4/0xc50
[ 440.714612][T10462] ? __pfx_p9_client_rpc+0x10/0x10
[ 440.714627][T10462] ? __call_rcu_common.constprop.0+0x3e5/0x9f0
[ 440.714638][T10462] ? lockdep_hardirqs_on+0x7c/0x110
[ 440.714653][T10462] ? kmem_cache_free+0x173/0x4d0
[ 440.714668][T10462] ? mark_held_locks+0x49/0x80
[ 440.714683][T10462] ? p9_req_put+0x1c6/0x250
[ 440.714699][T10462] p9_client_write+0x245/0x6f0
[ 440.714718][T10462] ? __pfx_p9_client_write+0x10/0x10
[ 440.714738][T10462] v9fs_issue_write+0xe3/0x1b0
[ 440.714753][T10462] ? __pfx_v9fs_issue_write+0x10/0x10
[ 440.714768][T10462] ? netfs_advance_write+0x81f/0xc40
[ 440.714780][T10462] ? rcu_is_watching+0x12/0xc0
[ 440.714793][T10462] netfs_do_issue_write+0x92/0x110
[ 440.714805][T10462] netfs_end_issue_write+0x14c/0x200
[ 440.714818][T10462] netfs_unbuffered_write+0x4c3/0x670
[ 440.714832][T10462] ? __pfx_netfs_unbuffered_write+0x10/0x10
[ 440.714844][T10462] ? trace_netfs_folioq+0x188/0x210
[ 440.714854][T10462] ? __pfx_netfs_extract_user_iter+0x10/0x10
[ 440.714868][T10462] ? iov_iter_folio_queue+0x3e/0x1f0
[ 440.714883][T10462] ? rolling_buffer_init+0x8a/0xb0
[ 440.714893][T10462] ? netfs_create_write_req+0x511/0x880
[ 440.714911][T10462] netfs_unbuffered_write_iter_locked+0x808/0xd40
[ 440.714929][T10462] netfs_unbuffered_write_iter+0x414/0x6d0
[ 440.714947][T10462] v9fs_file_write_iter+0xbf/0x100
[ 440.714957][T10462] vfs_write+0x5ba/0x1180
[ 440.714972][T10462] ? __pfx_v9fs_file_write_iter+0x10/0x10
[ 440.714982][T10462] ? __pfx___mutex_lock+0x10/0x10
[ 440.714997][T10462] ? __pfx_vfs_write+0x10/0x10
[ 440.715019][T10462] ksys_write+0x12a/0x240
[ 440.715034][T10462] ? __pfx_ksys_write+0x10/0x10
[ 440.715052][T10462] do_syscall_64+0xcd/0x260
[ 440.715067][T10462] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 440.715076][T10462] RIP: 0033:0x7fc57e78e969
[ 440.715085][T10462] 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
[ 440.715095][T10462] RSP: 002b:00007fc57f54f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 440.715105][T10462] RAX: ffffffffffffffda RBX: 00007fc57e9b5fa0 RCX: 00007fc57e78e969
[ 440.715112][T10462] RDX: 0000000000000036 RSI: 0000200000000380 RDI: 0000000000000007
[ 440.715118][T10462] RBP: 00007fc57f54f090 R08: 0000000000000000 R09: 0000000000000000
[ 440.715123][T10462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 440.715129][T10462] R13: 0000000000000000 R14: 00007fc57e9b5fa0 R15: 00007fff27e995d8
[ 440.715141][T10462]
[ 440.926947][T10464] FAULT_INJECTION: forcing a failure.
[ 440.926947][T10464] name failslab, interval 1, probability 0, space 0, times 0
[ 440.931213][T10464] CPU: 1 UID: 0 PID: 10464 Comm: syz.0.1851 Not tainted 6.15.0-rc6-syzkaller-g82f2b0b97b36-dirty #0 PREEMPT(full)
[ 440.931235][T10464] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 440.931245][T10464] Call Trace:
[ 440.931251][T10464]
[ 440.931257][T10464] dump_stack_lvl+0x16c/0x1f0
[ 440.931281][T10464] should_fail_ex+0x512/0x640
[ 440.931301][T10464] ? fs_reclaim_acquire+0xae/0x150
[ 440.931322][T10464] should_failslab+0xc2/0x120
[ 440.931339][T10464] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 440.931363][T10464] ? p9_tag_alloc+0x9c/0x640
[ 440.931386][T10464] p9_tag_alloc+0x9c/0x640
[ 440.931404][T10464] ? kasan_save_stack+0x33/0x60
[ 440.931428][T10464] ? __pfx_p9_tag_alloc+0x10/0x10
[ 440.931447][T10464] ? netfs_do_issue_write+0x92/0x110
[ 440.931464][T10464] ? netfs_end_issue_write+0x14c/0x200
[ 440.931480][T10464] ? netfs_unbuffered_write+0x4c3/0x670
[ 440.931497][T10464] ? netfs_unbuffered_write_iter_locked+0x808/0xd40
[ 440.931520][T10464] ? netfs_unbuffered_write_iter+0x414/0x6d0
[ 440.931540][T10464] ? v9fs_file_write_iter+0xbf/0x100
[ 440.931555][T10464] ? vfs_write+0x5ba/0x1180
[ 440.931574][T10464] ? ksys_write+0x12a/0x240
[ 440.931593][T10464] ? do_syscall_64+0xcd/0x260
[ 440.931612][T10464] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 440.931632][T10464] p9_client_prepare_req+0x19b/0x4d0
[ 440.931653][T10464] ? __pfx_p9_client_prepare_req+0x10/0x10
[ 440.931684][T10464] p9_client_rpc+0x1c4/0xc50
[ 440.931707][T10464] ? __pfx_p9_client_rpc+0x10/0x10
[ 440.931727][T10464] ? __call_rcu_common.constprop.0+0x3e5/0x9f0
[ 440.931744][T10464] ? lockdep_hardirqs_on+0x7c/0x110
[ 440.931768][T10464] ? kmem_cache_free+0x173/0x4d0
[ 440.931788][T10464] ? mark_held_locks+0x49/0x80
[ 440.931809][T10464] ? p9_req_put+0x1c6/0x250
[ 440.931834][T10464] p9_client_write+0x245/0x6f0
[ 440.931863][T10464] ? __pfx_p9_client_write+0x10/0x10
[ 440.931892][T10464] v9fs_issue_write+0xe3/0x1b0
[ 440.931915][T10464] ? __pfx_v9fs_issue_write+0x10/0x10
[ 440.931941][T10464] ? netfs_advance_write+0x81f/0xc40
[ 440.931960][T10464] ? rcu_is_watching+0x12/0xc0
[ 440.931978][T10464] netfs_do_issue_write+0x92/0x110
[ 440.932000][T10464] netfs_end_issue_write+0x14c/0x200
[ 440.932020][T10464] netfs_unbuffered_write+0x4c3/0x670
[ 440.932041][T10464] ? __pfx_netfs_unbuffered_write+0x10/0x10
[ 440.932058][T10464] ? trace_netfs_folioq+0x188/0x210
[ 440.932073][T10464] ? __pfx_netfs_extract_user_iter+0x10/0x10
[ 440.932094][T10464] ? iov_iter_folio_queue+0x3e/0x1f0
[ 440.932117][T10464] ? rolling_buffer_init+0x8a/0xb0
[ 440.932133][T10464] ? netfs_create_write_req+0x511/0x880
[ 440.932153][T10464] netfs_unbuffered_write_iter_locked+0x808/0xd40
[ 440.932181][T10464] netfs_unbuffered_write_iter+0x414/0x6d0
[ 440.932207][T10464] v9fs_file_write_iter+0xbf/0x100
[ 440.932222][T10464] vfs_write+0x5ba/0x1180
[ 440.932243][T10464] ? __pfx_v9fs_file_write_iter+0x10/0x10
[ 440.932259][T10464] ? __pfx___mutex_lock+0x10/0x10
[ 440.932280][T10464] ? __pfx_vfs_write+0x10/0x10
[ 440.932315][T10464] ksys_write+0x12a/0x240
[ 440.932336][T10464] ? __pfx_ksys_write+0x10/0x10
[ 440.932363][T10464] do_syscall_64+0xcd/0x260
[ 440.932384][T10464] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 440.932400][T10464] RIP: 0033:0x7fc57e78e969
[ 440.932412][T10464] 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
[ 440.932427][T10464] RSP: 002b:00007fc57f54f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 440.932442][T10464] RAX: ffffffffffffffda RBX: 00007fc57e9b5fa0 RCX: 00007fc57e78e969
[ 440.932452][T10464] RDX: 0000000000000036 RSI: 0000200000000380 RDI: 0000000000000007
[ 440.932461][T10464] RBP: 00007fc57f54f090 R08: 0000000000000000 R09: 0000000000000000
[ 440.932471][T10464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 440.932480][T10464] R13: 0000000000000000 R14: 00007fc57e9b5fa0 R15: 00007fff27e995d8
[ 440.932501][T10464]
[ 441.359900][T10471] FAULT_INJECTION: forcing a failure.
[ 441.359900][T10471] name failslab, interval 1, probability 0, space 0, times 0
[ 441.363756][T10471] CPU: 1 UID: 0 PID: 10471 Comm: syz.0.1854 Not tainted 6.15.0-rc6-syzkaller-g82f2b0b97b36-dirty #0 PREEMPT(full)
[ 441.363770][T10471] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 441.363777][T10471] Call Trace:
[ 441.363781][T10471]
[ 441.363786][T10471] dump_stack_lvl+0x16c/0x1f0
[ 441.363804][T10471] should_fail_ex+0x512/0x640
[ 441.363818][T10471] ? fs_reclaim_acquire+0xae/0x150
[ 441.363832][T10471] should_failslab+0xc2/0x120
[ 441.363843][T10471] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 441.363860][T10471] ? p9_tag_alloc+0x9c/0x640
[ 441.363876][T10471] p9_tag_alloc+0x9c/0x640
[ 441.363888][T10471] ? kasan_save_stack+0x33/0x60
[ 441.363905][T10471] ? __pfx_p9_tag_alloc+0x10/0x10
[ 441.363917][T10471] ? netfs_do_issue_write+0x92/0x110
[ 441.363934][T10471] ? netfs_end_issue_write+0x14c/0x200
[ 441.363944][T10471] ? netfs_unbuffered_write+0x4c3/0x670
[ 441.363956][T10471] ? netfs_unbuffered_write_iter_locked+0x808/0xd40
[ 441.363972][T10471] ? netfs_unbuffered_write_iter+0x414/0x6d0
[ 441.363987][T10471] ? v9fs_file_write_iter+0xbf/0x100
[ 441.363996][T10471] ? vfs_write+0x5ba/0x1180
[ 441.364010][T10471] ? ksys_write+0x12a/0x240
[ 441.364024][T10471] ? do_syscall_64+0xcd/0x260
[ 441.364036][T10471] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 441.364050][T10471] p9_client_prepare_req+0x19b/0x4d0
[ 441.364065][T10471] ? __pfx_p9_client_prepare_req+0x10/0x10
[ 441.364084][T10471] p9_client_rpc+0x1c4/0xc50
[ 441.364100][T10471] ? __pfx_p9_client_rpc+0x10/0x10
[ 441.364114][T10471] ? __call_rcu_common.constprop.0+0x3e5/0x9f0
[ 441.364127][T10471] ? lockdep_hardirqs_on+0x7c/0x110
[ 441.364144][T10471] ? kmem_cache_free+0x173/0x4d0
[ 441.364158][T10471] ? mark_held_locks+0x49/0x80
[ 441.364173][T10471] ? p9_req_put+0x1c6/0x250
[ 441.364189][T10471] p9_client_write+0x245/0x6f0
[ 441.364209][T10471] ? __pfx_p9_client_write+0x10/0x10
[ 441.364228][T10471] v9fs_issue_write+0xe3/0x1b0
[ 441.364244][T10471] ? __pfx_v9fs_issue_write+0x10/0x10
[ 441.364258][T10471] ? netfs_advance_write+0x81f/0xc40
[ 441.364271][T10471] ? rcu_is_watching+0x12/0xc0
[ 441.364284][T10471] netfs_do_issue_write+0x92/0x110
[ 441.364296][T10471] netfs_end_issue_write+0x14c/0x200
[ 441.364309][T10471] netfs_unbuffered_write+0x4c3/0x670
[ 441.364323][T10471] ? __pfx_netfs_unbuffered_write+0x10/0x10
[ 441.364335][T10471] ? trace_netfs_folioq+0x188/0x210
[ 441.364345][T10471] ? __pfx_netfs_extract_user_iter+0x10/0x10
[ 441.364360][T10471] ? iov_iter_folio_queue+0x3e/0x1f0
[ 441.364374][T10471] ? rolling_buffer_init+0x8a/0xb0
[ 441.364385][T10471] ? netfs_create_write_req+0x511/0x880
[ 441.364398][T10471] netfs_unbuffered_write_iter_locked+0x808/0xd40
[ 441.364417][T10471] netfs_unbuffered_write_iter+0x414/0x6d0
[ 441.364435][T10471] v9fs_file_write_iter+0xbf/0x100
[ 441.364445][T10471] vfs_write+0x5ba/0x1180
[ 441.364459][T10471] ? __pfx_v9fs_file_write_iter+0x10/0x10
[ 441.364469][T10471] ? __pfx___mutex_lock+0x10/0x10
[ 441.364484][T10471] ? __pfx_vfs_write+0x10/0x10
[ 441.364506][T10471] ksys_write+0x12a/0x240
[ 441.364521][T10471] ? __pfx_ksys_write+0x10/0x10
[ 441.364539][T10471] do_syscall_64+0xcd/0x260
[ 441.364554][T10471] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 441.364564][T10471] RIP: 0033:0x7fc57e78e969
[ 441.364573][T10471] 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
[ 441.364583][T10471] RSP: 002b:00007fc57f54f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 441.364593][T10471] RAX: ffffffffffffffda RBX: 00007fc57e9b5fa0 RCX: 00007fc57e78e969
[ 441.364599][T10471] RDX: 0000000000000036 RSI: 0000200000000380 RDI: 0000000000000007
[ 441.364605][T10471] RBP: 00007fc57f54f090 R08: 0000000000000000 R09: 0000000000000000
[ 441.364611][T10471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 441.364617][T10471] R13: 0000000000000000 R14: 00007fc57e9b5fa0 R15: 00007fff27e995d8
[ 441.364629][T10471]
[ 441.962169][T10482] FAULT_INJECTION: forcing a failure.
[ 441.962169][T10482] name failslab, interval 1, probability 0, space 0, times 0
[ 441.967224][T10482] CPU: 1 UID: 0 PID: 10482 Comm: syz.0.1859 Not tainted 6.15.0-rc6-syzkaller-g82f2b0b97b36-dirty #0 PREEMPT(full)
[ 441.967247][T10482] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 441.967257][T10482] Call Trace:
[ 441.967265][T10482]
[ 441.967272][T10482] dump_stack_lvl+0x16c/0x1f0
[ 441.967299][T10482] should_fail_ex+0x512/0x640
[ 441.967318][T10482] ? fs_reclaim_acquire+0xae/0x150
[ 441.967341][T10482] should_failslab+0xc2/0x120
[ 441.967359][T10482] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 441.967382][T10482] ? p9_tag_alloc+0x9c/0x640
[ 441.967408][T10482] p9_tag_alloc+0x9c/0x640
[ 441.967427][T10482] ? kasan_save_stack+0x33/0x60
[ 441.967452][T10482] ? __pfx_p9_tag_alloc+0x10/0x10
[ 441.967470][T10482] ? netfs_do_issue_write+0x92/0x110
[ 441.967488][T10482] ? netfs_end_issue_write+0x14c/0x200
[ 441.967503][T10482] ? netfs_unbuffered_write+0x4c3/0x670
[ 441.967521][T10482] ? netfs_unbuffered_write_iter_locked+0x808/0xd40
[ 441.967543][T10482] ? netfs_unbuffered_write_iter+0x414/0x6d0
[ 441.967565][T10482] ? v9fs_file_write_iter+0xbf/0x100
[ 441.967578][T10482] ? vfs_write+0x5ba/0x1180
[ 441.967599][T10482] ? ksys_write+0x12a/0x240
[ 441.967619][T10482] ? do_syscall_64+0xcd/0x260
[ 441.967639][T10482] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 441.967659][T10482] p9_client_prepare_req+0x19b/0x4d0
[ 441.967681][T10482] ? __pfx_p9_client_prepare_req+0x10/0x10
[ 441.967711][T10482] p9_client_rpc+0x1c4/0xc50
[ 441.967736][T10482] ? __pfx_p9_client_rpc+0x10/0x10
[ 441.967756][T10482] ? __call_rcu_common.constprop.0+0x3e5/0x9f0
[ 441.967773][T10482] ? lockdep_hardirqs_on+0x7c/0x110
[ 441.967797][T10482] ? kmem_cache_free+0x173/0x4d0
[ 441.967819][T10482] ? mark_held_locks+0x49/0x80
[ 441.967840][T10482] ? p9_req_put+0x1c6/0x250
[ 441.967866][T10482] p9_client_write+0x245/0x6f0
[ 441.967902][T10482] ? __pfx_p9_client_write+0x10/0x10
[ 441.967931][T10482] v9fs_issue_write+0xe3/0x1b0
[ 441.967954][T10482] ? __pfx_v9fs_issue_write+0x10/0x10
[ 441.967975][T10482] ? netfs_advance_write+0x81f/0xc40
[ 441.967995][T10482] ? rcu_is_watching+0x12/0xc0
[ 441.968015][T10482] netfs_do_issue_write+0x92/0x110
[ 441.968034][T10482] netfs_end_issue_write+0x14c/0x200
[ 441.968053][T10482] netfs_unbuffered_write+0x4c3/0x670
[ 441.968076][T10482] ? __pfx_netfs_unbuffered_write+0x10/0x10
[ 441.968094][T10482] ? trace_netfs_folioq+0x188/0x210
[ 441.968109][T10482] ? __pfx_netfs_extract_user_iter+0x10/0x10
[ 441.968131][T10482] ? iov_iter_folio_queue+0x3e/0x1f0
[ 441.968152][T10482] ? rolling_buffer_init+0x8a/0xb0
[ 441.968169][T10482] ? netfs_create_write_req+0x511/0x880
[ 441.968190][T10482] netfs_unbuffered_write_iter_locked+0x808/0xd40
[ 441.968218][T10482] netfs_unbuffered_write_iter+0x414/0x6d0
[ 441.968246][T10482] v9fs_file_write_iter+0xbf/0x100
[ 441.968263][T10482] vfs_write+0x5ba/0x1180
[ 441.968285][T10482] ? __pfx_v9fs_file_write_iter+0x10/0x10
[ 441.968301][T10482] ? __pfx___mutex_lock+0x10/0x10
[ 441.968322][T10482] ? __pfx_vfs_write+0x10/0x10
[ 441.968358][T10482] ksys_write+0x12a/0x240
[ 441.968379][T10482] ? __pfx_ksys_write+0x10/0x10
[ 441.968407][T10482] do_syscall_64+0xcd/0x260
[ 441.968430][T10482] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 441.968446][T10482] RIP: 0033:0x7fc57e78e969
[ 441.968460][T10482] 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
[ 441.968473][T10482] RSP: 002b:00007fc57f54f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 441.968489][T10482] RAX: ffffffffffffffda RBX: 00007fc57e9b5fa0 RCX: 00007fc57e78e969
[ 441.968499][T10482] RDX: 0000000000000036 RSI: 0000200000000380 RDI: 0000000000000007
[ 441.968508][T10482] RBP: 00007fc57f54f090 R08: 0000000000000000 R09: 0000000000000000
[ 441.968518][T10482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 441.968527][T10482] R13: 0000000000000000 R14: 00007fc57e9b5fa0 R15: 00007fff27e995d8
[ 441.968549][T10482]
[ 442.189971][T10484] FAULT_INJECTION: forcing a failure.
[ 442.189971][T10484] name failslab, interval 1, probability 0, space 0, times 0
[ 442.194155][T10484] CPU: 0 UID: 0 PID: 10484 Comm: syz.0.1860 Not tainted 6.15.0-rc6-syzkaller-g82f2b0b97b36-dirty #0 PREEMPT(full)
[ 442.194170][T10484] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 442.194176][T10484] Call Trace:
[ 442.194181][T10484]
[ 442.194186][T10484] dump_stack_lvl+0x16c/0x1f0
[ 442.194204][T10484] should_fail_ex+0x512/0x640
[ 442.194218][T10484] ? fs_reclaim_acquire+0xae/0x150
[ 442.194232][T10484] should_failslab+0xc2/0x120
[ 442.194244][T10484] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 442.194260][T10484] ? p9_tag_alloc+0x9c/0x640
[ 442.194276][T10484] p9_tag_alloc+0x9c/0x640
[ 442.194288][T10484] ? kasan_save_stack+0x33/0x60
[ 442.194305][T10484] ? __pfx_p9_tag_alloc+0x10/0x10
[ 442.194317][T10484] ? netfs_do_issue_write+0x92/0x110
[ 442.194329][T10484] ? netfs_end_issue_write+0x14c/0x200
[ 442.194340][T10484] ? netfs_unbuffered_write+0x4c3/0x670
[ 442.194351][T10484] ? netfs_unbuffered_write_iter_locked+0x808/0xd40
[ 442.194367][T10484] ? netfs_unbuffered_write_iter+0x414/0x6d0
[ 442.194382][T10484] ? v9fs_file_write_iter+0xbf/0x100
[ 442.194391][T10484] ? vfs_write+0x5ba/0x1180
[ 442.194406][T10484] ? ksys_write+0x12a/0x240
[ 442.194419][T10484] ? do_syscall_64+0xcd/0x260
[ 442.194432][T10484] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 442.194445][T10484] p9_client_prepare_req+0x19b/0x4d0
[ 442.194460][T10484] ? __pfx_p9_client_prepare_req+0x10/0x10
[ 442.194479][T10484] p9_client_rpc+0x1c4/0xc50
[ 442.194494][T10484] ? __pfx_p9_client_rpc+0x10/0x10
[ 442.194508][T10484] ? __call_rcu_common.constprop.0+0x3e5/0x9f0
[ 442.194519][T10484] ? lockdep_hardirqs_on+0x7c/0x110
[ 442.194535][T10484] ? kmem_cache_free+0x173/0x4d0
[ 442.194550][T10484] ? mark_held_locks+0x49/0x80
[ 442.194564][T10484] ? p9_req_put+0x1c6/0x250
[ 442.194581][T10484] p9_client_write+0x245/0x6f0
[ 442.194600][T10484] ? __pfx_p9_client_write+0x10/0x10
[ 442.194628][T10484] v9fs_issue_write+0xe3/0x1b0
[ 442.194646][T10484] ? __pfx_v9fs_issue_write+0x10/0x10
[ 442.194662][T10484] ? netfs_advance_write+0x81f/0xc40
[ 442.194677][T10484] ? rcu_is_watching+0x12/0xc0
[ 442.194692][T10484] netfs_do_issue_write+0x92/0x110
[ 442.194705][T10484] netfs_end_issue_write+0x14c/0x200
[ 442.194719][T10484] netfs_unbuffered_write+0x4c3/0x670
[ 442.194735][T10484] ? __pfx_netfs_unbuffered_write+0x10/0x10
[ 442.194747][T10484] ? trace_netfs_folioq+0x188/0x210
[ 442.194757][T10484] ? __pfx_netfs_extract_user_iter+0x10/0x10
[ 442.194772][T10484] ? iov_iter_folio_queue+0x3e/0x1f0
[ 442.194791][T10484] ? rolling_buffer_init+0x8a/0xb0
[ 442.194801][T10484] ? netfs_create_write_req+0x511/0x880
[ 442.194814][T10484] netfs_unbuffered_write_iter_locked+0x808/0xd40
[ 442.194835][T10484] netfs_unbuffered_write_iter+0x414/0x6d0
[ 442.194855][T10484] v9fs_file_write_iter+0xbf/0x100
[ 442.194865][T10484] vfs_write+0x5ba/0x1180
[ 442.194883][T10484] ? __pfx_v9fs_file_write_iter+0x10/0x10
[ 442.194893][T10484] ? __pfx___mutex_lock+0x10/0x10
[ 442.194908][T10484] ? __pfx_vfs_write+0x10/0x10
[ 442.194930][T10484] ksys_write+0x12a/0x240
[ 442.194944][T10484] ? __pfx_ksys_write+0x10/0x10
[ 442.194963][T10484] do_syscall_64+0xcd/0x260
[ 442.194978][T10484] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 442.194988][T10484] RIP: 0033:0x7fc57e78e969
[ 442.194997][T10484] 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
[ 442.195007][T10484] RSP: 002b:00007fc57f54f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 442.195017][T10484] RAX: ffffffffffffffda RBX: 00007fc57e9b5fa0 RCX: 00007fc57e78e969
[ 442.195024][T10484] RDX: 0000000000000036 RSI: 0000200000000380 RDI: 0000000000000007
[ 442.195030][T10484] RBP: 00007fc57f54f090 R08: 0000000000000000 R09: 0000000000000000
[ 442.195036][T10484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 442.195042][T10484] R13: 0000000000000000 R14: 00007fc57e9b5fa0 R15: 00007fff27e995d8
[ 442.195054][T10484]
[ 442.628028][T10490] FAULT_INJECTION: forcing a failure.
[ 442.628028][T10490] name failslab, interval 1, probability 0, space 0, times 0
[ 442.632222][T10490] CPU: 2 UID: 0 PID: 10490 Comm: syz.0.1863 Not tainted 6.15.0-rc6-syzkaller-g82f2b0b97b36-dirty #0 PREEMPT(full)
[ 442.632236][T10490] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 442.632243][T10490] Call Trace:
[ 442.632248][T10490]
[ 442.632253][T10490] dump_stack_lvl+0x16c/0x1f0
[ 442.632271][T10490] should_fail_ex+0x512/0x640
[ 442.632284][T10490] ? fs_reclaim_acquire+0xae/0x150
[ 442.632299][T10490] should_failslab+0xc2/0x120
[ 442.632310][T10490] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 442.632327][T10490] ? p9_tag_alloc+0x9c/0x640
[ 442.632343][T10490] p9_tag_alloc+0x9c/0x640
[ 442.632355][T10490] ? kasan_save_stack+0x33/0x60
[ 442.632372][T10490] ? __pfx_p9_tag_alloc+0x10/0x10
[ 442.632385][T10490] ? netfs_do_issue_write+0x92/0x110
[ 442.632397][T10490] ? netfs_end_issue_write+0x14c/0x200
[ 442.632407][T10490] ? netfs_unbuffered_write+0x4c3/0x670
[ 442.632419][T10490] ? netfs_unbuffered_write_iter_locked+0x808/0xd40
[ 442.632435][T10490] ? netfs_unbuffered_write_iter+0x414/0x6d0
[ 442.632450][T10490] ? v9fs_file_write_iter+0xbf/0x100
[ 442.632460][T10490] ? vfs_write+0x5ba/0x1180
[ 442.632473][T10490] ? ksys_write+0x12a/0x240
[ 442.632487][T10490] ? do_syscall_64+0xcd/0x260
[ 442.632500][T10490] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 442.632513][T10490] p9_client_prepare_req+0x19b/0x4d0
[ 442.632527][T10490] ? __pfx_p9_client_prepare_req+0x10/0x10
[ 442.632546][T10490] p9_client_rpc+0x1c4/0xc50
[ 442.632562][T10490] ? __pfx_p9_client_rpc+0x10/0x10
[ 442.632576][T10490] ? __call_rcu_common.constprop.0+0x3e5/0x9f0
[ 442.632587][T10490] ? lockdep_hardirqs_on+0x7c/0x110
[ 442.632603][T10490] ? kmem_cache_free+0x173/0x4d0
[ 442.632618][T10490] ? mark_held_locks+0x49/0x80
[ 442.632655][T10490] ? p9_req_put+0x1c6/0x250
[ 442.632672][T10490] p9_client_write+0x245/0x6f0
[ 442.632733][T10490] ? __pfx_p9_client_write+0x10/0x10
[ 442.632754][T10490] v9fs_issue_write+0xe3/0x1b0
[ 442.632770][T10490] ? __pfx_v9fs_issue_write+0x10/0x10
[ 442.632784][T10490] ? netfs_advance_write+0x81f/0xc40
[ 442.632797][T10490] ? rcu_is_watching+0x12/0xc0
[ 442.632810][T10490] netfs_do_issue_write+0x92/0x110
[ 442.632822][T10490] netfs_end_issue_write+0x14c/0x200
[ 442.632840][T10490] netfs_unbuffered_write+0x4c3/0x670
[ 442.632854][T10490] ? __pfx_netfs_unbuffered_write+0x10/0x10
[ 442.632869][T10490] ? trace_netfs_folioq+0x188/0x210
[ 442.632879][T10490] ? __pfx_netfs_extract_user_iter+0x10/0x10
[ 442.632897][T10490] ? iov_iter_folio_queue+0x3e/0x1f0
[ 442.632913][T10490] ? rolling_buffer_init+0x8a/0xb0
[ 442.632924][T10490] ? netfs_create_write_req+0x511/0x880
[ 442.632938][T10490] netfs_unbuffered_write_iter_locked+0x808/0xd40
[ 442.632957][T10490] netfs_unbuffered_write_iter+0x414/0x6d0
[ 442.632975][T10490] v9fs_file_write_iter+0xbf/0x100
[ 442.632985][T10490] vfs_write+0x5ba/0x1180
[ 442.633000][T10490] ? __pfx_v9fs_file_write_iter+0x10/0x10
[ 442.633010][T10490] ? __pfx___mutex_lock+0x10/0x10
[ 442.633027][T10490] ? __pfx_vfs_write+0x10/0x10
[ 442.633051][T10490] ksys_write+0x12a/0x240
[ 442.633065][T10490] ? __pfx_ksys_write+0x10/0x10
[ 442.633084][T10490] do_syscall_64+0xcd/0x260
[ 442.633117][T10490] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 442.633128][T10490] RIP: 0033:0x7fc57e78e969
[ 442.633136][T10490] 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
[ 442.633146][T10490] RSP: 002b:00007fc57f54f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 442.633157][T10490] RAX: ffffffffffffffda RBX: 00007fc57e9b5fa0 RCX: 00007fc57e78e969
[ 442.633163][T10490] RDX: 0000000000000036 RSI: 0000200000000380 RDI: 0000000000000007
[ 442.633169][T10490] RBP: 00007fc57f54f090 R08: 0000000000000000 R09: 0000000000000000
[ 442.633182][T10490] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 442.633188][T10490] R13: 0000000000000000 R14: 00007fc57e9b5fa0 R15: 00007fff27e995d8
[ 442.633200][T10490]
[ 442.817333][T10492] FAULT_INJECTION: forcing a failure.
[ 442.817333][T10492] name failslab, interval 1, probability 0, space 0, times 0
[ 442.822421][T10492] CPU: 3 UID: 0 PID: 10492 Comm: syz.0.1864 Not tainted 6.15.0-rc6-syzkaller-g82f2b0b97b36-dirty #0 PREEMPT(full)
[ 442.822444][T10492] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 442.822455][T10492] Call Trace:
[ 442.822463][T10492]
[ 442.822470][T10492] dump_stack_lvl+0x16c/0x1f0
[ 442.822498][T10492] should_fail_ex+0x512/0x640
[ 442.822519][T10492] ? fs_reclaim_acquire+0xae/0x150
[ 442.822543][T10492] ? p9_fcall_init+0x97/0x260
[ 442.822563][T10492] should_failslab+0xc2/0x120
[ 442.822581][T10492] __kmalloc_noprof+0xd2/0x510
[ 442.822608][T10492] ? rcu_is_watching+0x12/0xc0
[ 442.822628][T10492] ? trace_kmem_cache_alloc+0x28/0xc0
[ 442.822652][T10492] p9_fcall_init+0x97/0x260
[ 442.822675][T10492] p9_tag_alloc+0x161/0x640
[ 442.822716][T10492] ? __pfx_p9_tag_alloc+0x10/0x10
[ 442.822748][T10492] p9_client_prepare_req+0x19b/0x4d0
[ 442.822773][T10492] ? __pfx_p9_client_prepare_req+0x10/0x10
[ 442.822800][T10492] ? __asan_memcpy+0x3c/0x60
[ 442.822827][T10492] p9_client_rpc+0x1c4/0xc50
[ 442.822853][T10492] ? __pfx_p9_client_rpc+0x10/0x10
[ 442.822875][T10492] ? __pfx_p9pdu_readf+0x10/0x10
[ 442.822891][T10492] ? __pfx_autoremove_wake_function+0x10/0x10
[ 442.822922][T10492] ? do_raw_spin_lock+0x12c/0x2b0
[ 442.822940][T10492] ? look_up_lock_class+0x59/0x150
[ 442.822968][T10492] p9_client_write+0x245/0x6f0
[ 442.823001][T10492] ? __pfx_p9_client_write+0x10/0x10
[ 442.823033][T10492] v9fs_issue_write+0xe3/0x1b0
[ 442.823062][T10492] ? __pfx_v9fs_issue_write+0x10/0x10
[ 442.823085][T10492] ? netfs_advance_write+0x81f/0xc40
[ 442.823107][T10492] ? rcu_is_watching+0x12/0xc0
[ 442.823128][T10492] netfs_do_issue_write+0x92/0x110
[ 442.823148][T10492] netfs_end_issue_write+0x14c/0x200
[ 442.823175][T10492] netfs_unbuffered_write+0x4c3/0x670
[ 442.823199][T10492] ? __pfx_netfs_unbuffered_write+0x10/0x10
[ 442.823218][T10492] ? trace_netfs_folioq+0x188/0x210
[ 442.823235][T10492] ? __pfx_netfs_extract_user_iter+0x10/0x10
[ 442.823259][T10492] ? iov_iter_folio_queue+0x3e/0x1f0
[ 442.823283][T10492] ? rolling_buffer_init+0x8a/0xb0
[ 442.823301][T10492] ? netfs_create_write_req+0x511/0x880
[ 442.823324][T10492] netfs_unbuffered_write_iter_locked+0x808/0xd40
[ 442.823355][T10492] netfs_unbuffered_write_iter+0x414/0x6d0
[ 442.823386][T10492] v9fs_file_write_iter+0xbf/0x100
[ 442.823403][T10492] vfs_write+0x5ba/0x1180
[ 442.823428][T10492] ? __pfx_v9fs_file_write_iter+0x10/0x10
[ 442.823445][T10492] ? __pfx___mutex_lock+0x10/0x10
[ 442.823468][T10492] ? __pfx_vfs_write+0x10/0x10
[ 442.823504][T10492] ksys_write+0x12a/0x240
[ 442.823529][T10492] ? __pfx_ksys_write+0x10/0x10
[ 442.823559][T10492] do_syscall_64+0xcd/0x260
[ 442.823584][T10492] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 442.823602][T10492] RIP: 0033:0x7fc57e78e969
[ 442.823617][T10492] 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
[ 442.823631][T10492] RSP: 002b:00007fc57f54f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 442.823646][T10492] RAX: ffffffffffffffda RBX: 00007fc57e9b5fa0 RCX: 00007fc57e78e969
[ 442.823657][T10492] RDX: 0000000000000036 RSI: 0000200000000380 RDI: 0000000000000007
[ 442.823666][T10492] RBP: 00007fc57f54f090 R08: 0000000000000000 R09: 0000000000000000
[ 442.823676][T10492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 442.823686][T10492] R13: 0000000000000000 R14: 00007fc57e9b5fa0 R15: 00007fff27e995d8
[ 442.823709][T10492]
[ 443.022193][T10494] FAULT_INJECTION: forcing a failure.
[ 443.022193][T10494] name failslab, interval 1, probability 0, space 0, times 0
[ 443.027495][T10494] CPU: 2 UID: 0 PID: 10494 Comm: syz.0.1865 Not tainted 6.15.0-rc6-syzkaller-g82f2b0b97b36-dirty #0 PREEMPT(full)
[ 443.027518][T10494] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 443.027529][T10494] Call Trace:
[ 443.027536][T10494]
[ 443.027542][T10494] dump_stack_lvl+0x16c/0x1f0
[ 443.027570][T10494] should_fail_ex+0x512/0x640
[ 443.027592][T10494] ? fs_reclaim_acquire+0xae/0x150
[ 443.027616][T10494] should_failslab+0xc2/0x120
[ 443.027634][T10494] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 443.027662][T10494] ? p9_tag_alloc+0x9c/0x640
[ 443.027688][T10494] p9_tag_alloc+0x9c/0x640
[ 443.027709][T10494] ? kasan_save_stack+0x33/0x60
[ 443.027737][T10494] ? __pfx_p9_tag_alloc+0x10/0x10
[ 443.027757][T10494] ? netfs_do_issue_write+0x92/0x110
[ 443.027775][T10494] ? netfs_end_issue_write+0x14c/0x200
[ 443.027793][T10494] ? netfs_unbuffered_write+0x4c3/0x670
[ 443.027812][T10494] ? netfs_unbuffered_write_iter_locked+0x808/0xd40
[ 443.027836][T10494] ? netfs_unbuffered_write_iter+0x414/0x6d0
[ 443.027859][T10494] ? v9fs_file_write_iter+0xbf/0x100
[ 443.027874][T10494] ? vfs_write+0x5ba/0x1180
[ 443.027895][T10494] ? ksys_write+0x12a/0x240
[ 443.027917][T10494] ? do_syscall_64+0xcd/0x260
[ 443.027938][T10494] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 443.027959][T10494] p9_client_prepare_req+0x19b/0x4d0
[ 443.027984][T10494] ? __pfx_p9_client_prepare_req+0x10/0x10
[ 443.028016][T10494] p9_client_rpc+0x1c4/0xc50
[ 443.028042][T10494] ? __pfx_p9_client_rpc+0x10/0x10
[ 443.028065][T10494] ? __call_rcu_common.constprop.0+0x3e5/0x9f0
[ 443.028083][T10494] ? lockdep_hardirqs_on+0x7c/0x110
[ 443.028115][T10494] ? kmem_cache_free+0x173/0x4d0
[ 443.028139][T10494] ? mark_held_locks+0x49/0x80
[ 443.028161][T10494] ? p9_req_put+0x1c6/0x250
[ 443.028189][T10494] p9_client_write+0x245/0x6f0
[ 443.028223][T10494] ? __pfx_p9_client_write+0x10/0x10
[ 443.028255][T10494] v9fs_issue_write+0xe3/0x1b0
[ 443.028281][T10494] ? __pfx_v9fs_issue_write+0x10/0x10
[ 443.028304][T10494] ? netfs_advance_write+0x81f/0xc40
[ 443.028325][T10494] ? rcu_is_watching+0x12/0xc0
[ 443.028346][T10494] netfs_do_issue_write+0x92/0x110
[ 443.028367][T10494] netfs_end_issue_write+0x14c/0x200
[ 443.028389][T10494] netfs_unbuffered_write+0x4c3/0x670
[ 443.028413][T10494] ? __pfx_netfs_unbuffered_write+0x10/0x10
[ 443.028432][T10494] ? trace_netfs_folioq+0x188/0x210
[ 443.028449][T10494] ? __pfx_netfs_extract_user_iter+0x10/0x10
[ 443.028473][T10494] ? iov_iter_folio_queue+0x3e/0x1f0
[ 443.028497][T10494] ? rolling_buffer_init+0x8a/0xb0
[ 443.028515][T10494] ? netfs_create_write_req+0x511/0x880
[ 443.028537][T10494] netfs_unbuffered_write_iter_locked+0x808/0xd40
[ 443.028568][T10494] netfs_unbuffered_write_iter+0x414/0x6d0
[ 443.028598][T10494] v9fs_file_write_iter+0xbf/0x100
[ 443.028615][T10494] vfs_write+0x5ba/0x1180
[ 443.028660][T10494] ? __pfx_v9fs_file_write_iter+0x10/0x10
[ 443.028677][T10494] ? __pfx___mutex_lock+0x10/0x10
[ 443.028700][T10494] ? __pfx_vfs_write+0x10/0x10
[ 443.028740][T10494] ksys_write+0x12a/0x240
[ 443.028764][T10494] ? __pfx_ksys_write+0x10/0x10
[ 443.028794][T10494] do_syscall_64+0xcd/0x260
[ 443.028819][T10494] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 443.028835][T10494] RIP: 0033:0x7fc57e78e969
[ 443.028849][T10494] 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
[ 443.028865][T10494] RSP: 002b:00007fc57f54f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 443.028881][T10494] RAX: ffffffffffffffda RBX: 00007fc57e9b5fa0 RCX: 00007fc57e78e969
[ 443.028892][T10494] RDX: 0000000000000036 RSI: 0000200000000380 RDI: 0000000000000007
[ 443.028902][T10494] RBP: 00007fc57f54f090 R08: 0000000000000000 R09: 0000000000000000
[ 443.028912][T10494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 443.028921][T10494] R13: 0000000000000000 R14: 00007fc57e9b5fa0 R15: 00007fff27e995d8
[ 443.028944][T10494]
[ 443.281546][T10496] FAULT_INJECTION: forcing a failure.
[ 443.281546][T10496] name failslab, interval 1, probability 0, space 0, times 0
[ 443.286485][T10496] CPU: 0 UID: 0 PID: 10496 Comm: syz.0.1866 Not tainted 6.15.0-rc6-syzkaller-g82f2b0b97b36-dirty #0 PREEMPT(full)
[ 443.286499][T10496] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 443.286506][T10496] Call Trace:
[ 443.286510][T10496]
[ 443.286514][T10496] dump_stack_lvl+0x16c/0x1f0
[ 443.286532][T10496] should_fail_ex+0x512/0x640
[ 443.286558][T10496] ? fs_reclaim_acquire+0xae/0x150
[ 443.286574][T10496] should_failslab+0xc2/0x120
[ 443.286584][T10496] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 443.286601][T10496] ? p9_tag_alloc+0x9c/0x640
[ 443.286617][T10496] p9_tag_alloc+0x9c/0x640
[ 443.286630][T10496] ? kasan_save_stack+0x33/0x60
[ 443.286646][T10496] ? __pfx_p9_tag_alloc+0x10/0x10
[ 443.286659][T10496] ? netfs_do_issue_write+0x92/0x110
[ 443.286671][T10496] ? netfs_end_issue_write+0x14c/0x200
[ 443.286682][T10496] ? netfs_unbuffered_write+0x4c3/0x670
[ 443.286693][T10496] ? netfs_unbuffered_write_iter_locked+0x808/0xd40
[ 443.286709][T10496] ? netfs_unbuffered_write_iter+0x414/0x6d0
[ 443.286723][T10496] ? v9fs_file_write_iter+0xbf/0x100
[ 443.286733][T10496] ? vfs_write+0x5ba/0x1180
[ 443.286746][T10496] ? ksys_write+0x12a/0x240
[ 443.286760][T10496] ? do_syscall_64+0xcd/0x260
[ 443.286773][T10496] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 443.286786][T10496] p9_client_prepare_req+0x19b/0x4d0
[ 443.286801][T10496] ? __pfx_p9_client_prepare_req+0x10/0x10
[ 443.286820][T10496] p9_client_rpc+0x1c4/0xc50
[ 443.286839][T10496] ? __pfx_p9_client_rpc+0x10/0x10
[ 443.286854][T10496] ? __call_rcu_common.constprop.0+0x3e5/0x9f0
[ 443.286864][T10496] ? lockdep_hardirqs_on+0x7c/0x110
[ 443.286880][T10496] ? kmem_cache_free+0x173/0x4d0
[ 443.286895][T10496] ? mark_held_locks+0x49/0x80
[ 443.286909][T10496] ? p9_req_put+0x1c6/0x250
[ 443.286926][T10496] p9_client_write+0x245/0x6f0
[ 443.286945][T10496] ? __pfx_p9_client_write+0x10/0x10
[ 443.286965][T10496] v9fs_issue_write+0xe3/0x1b0
[ 443.286980][T10496] ? __pfx_v9fs_issue_write+0x10/0x10
[ 443.286995][T10496] ? netfs_advance_write+0x81f/0xc40
[ 443.287007][T10496] ? rcu_is_watching+0x12/0xc0
[ 443.287020][T10496] netfs_do_issue_write+0x92/0x110
[ 443.287032][T10496] netfs_end_issue_write+0x14c/0x200
[ 443.287045][T10496] netfs_unbuffered_write+0x4c3/0x670
[ 443.287060][T10496] ? __pfx_netfs_unbuffered_write+0x10/0x10
[ 443.287071][T10496] ? trace_netfs_folioq+0x188/0x210
[ 443.287081][T10496] ? __pfx_netfs_extract_user_iter+0x10/0x10
[ 443.287097][T10496] ? iov_iter_folio_queue+0x3e/0x1f0
[ 443.287112][T10496] ? rolling_buffer_init+0x8a/0xb0
[ 443.287123][T10496] ? netfs_create_write_req+0x511/0x880
[ 443.287136][T10496] netfs_unbuffered_write_iter_locked+0x808/0xd40
[ 443.287155][T10496] netfs_unbuffered_write_iter+0x414/0x6d0
[ 443.287173][T10496] v9fs_file_write_iter+0xbf/0x100
[ 443.287183][T10496] vfs_write+0x5ba/0x1180
[ 443.287197][T10496] ? __pfx_v9fs_file_write_iter+0x10/0x10
[ 443.287208][T10496] ? __pfx___mutex_lock+0x10/0x10
[ 443.287222][T10496] ? __pfx_vfs_write+0x10/0x10
[ 443.287246][T10496] ksys_write+0x12a/0x240
[ 443.287260][T10496] ? __pfx_ksys_write+0x10/0x10
[ 443.287274][T10496] ? rcu_is_watching+0x12/0xc0
[ 443.287289][T10496] do_syscall_64+0xcd/0x260
[ 443.287304][T10496] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 443.287313][T10496] RIP: 0033:0x7fc57e78e969
[ 443.287322][T10496] 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
[ 443.287332][T10496] RSP: 002b:00007fc57f54f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 443.287342][T10496] RAX: ffffffffffffffda RBX: 00007fc57e9b5fa0 RCX: 00007fc57e78e969
[ 443.287349][T10496] RDX: 0000000000000036 RSI: 0000200000000380 RDI: 0000000000000007
[ 443.287354][T10496] RBP: 00007fc57f54f090 R08: 0000000000000000 R09: 0000000000000000
[ 443.287360][T10496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 443.287366][T10496] R13: 0000000000000000 R14: 00007fc57e9b5fa0 R15: 00007fff27e995d8
[ 443.287379][T10496]
[ 443.500680][T10498] FAULT_INJECTION: forcing a failure.
[ 443.500680][T10498] name failslab, interval 1, probability 0, space 0, times 0
[ 443.505300][T10498] CPU: 1 UID: 0 PID: 10498 Comm: syz.0.1867 Not tainted 6.15.0-rc6-syzkaller-g82f2b0b97b36-dirty #0 PREEMPT(full)
[ 443.505315][T10498] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 443.505321][T10498] Call Trace:
[ 443.505325][T10498]
[ 443.505330][T10498] dump_stack_lvl+0x16c/0x1f0
[ 443.505349][T10498] should_fail_ex+0x512/0x640
[ 443.505363][T10498] ? fs_reclaim_acquire+0xae/0x150
[ 443.505379][T10498] should_failslab+0xc2/0x120
[ 443.505390][T10498] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 443.505407][T10498] ? p9_tag_alloc+0x9c/0x640
[ 443.505423][T10498] p9_tag_alloc+0x9c/0x640
[ 443.505435][T10498] ? kasan_save_stack+0x33/0x60
[ 443.505452][T10498] ? __pfx_p9_tag_alloc+0x10/0x10
[ 443.505465][T10498] ? netfs_do_issue_write+0x92/0x110
[ 443.505476][T10498] ? netfs_end_issue_write+0x14c/0x200
[ 443.505487][T10498] ? netfs_unbuffered_write+0x4c3/0x670
[ 443.505499][T10498] ? netfs_unbuffered_write_iter_locked+0x808/0xd40
[ 443.505514][T10498] ? netfs_unbuffered_write_iter+0x414/0x6d0
[ 443.505529][T10498] ? v9fs_file_write_iter+0xbf/0x100
[ 443.505538][T10498] ? vfs_write+0x5ba/0x1180
[ 443.505552][T10498] ? ksys_write+0x12a/0x240
[ 443.505565][T10498] ? do_syscall_64+0xcd/0x260
[ 443.505578][T10498] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 443.505591][T10498] p9_client_prepare_req+0x19b/0x4d0
[ 443.505606][T10498] ? __pfx_p9_client_prepare_req+0x10/0x10
[ 443.505625][T10498] p9_client_rpc+0x1c4/0xc50
[ 443.505641][T10498] ? __pfx_p9_client_rpc+0x10/0x10
[ 443.505655][T10498] ? __call_rcu_common.constprop.0+0x3e5/0x9f0
[ 443.505666][T10498] ? lockdep_hardirqs_on+0x7c/0x110
[ 443.505682][T10498] ? kmem_cache_free+0x173/0x4d0
[ 443.505697][T10498] ? mark_held_locks+0x49/0x80
[ 443.505711][T10498] ? p9_req_put+0x1c6/0x250
[ 443.505727][T10498] p9_client_write+0x245/0x6f0
[ 443.505747][T10498] ? __pfx_p9_client_write+0x10/0x10
[ 443.505766][T10498] v9fs_issue_write+0xe3/0x1b0
[ 443.505782][T10498] ? __pfx_v9fs_issue_write+0x10/0x10
[ 443.505797][T10498] ? netfs_advance_write+0x81f/0xc40
[ 443.505809][T10498] ? rcu_is_watching+0x12/0xc0
[ 443.505822][T10498] netfs_do_issue_write+0x92/0x110
[ 443.505834][T10498] netfs_end_issue_write+0x14c/0x200
[ 443.505848][T10498] netfs_unbuffered_write+0x4c3/0x670
[ 443.505862][T10498] ? __pfx_netfs_unbuffered_write+0x10/0x10
[ 443.505878][T10498] ? trace_netfs_folioq+0x188/0x210
[ 443.505888][T10498] ? __pfx_netfs_extract_user_iter+0x10/0x10
[ 443.505903][T10498] ? iov_iter_folio_queue+0x3e/0x1f0
[ 443.505918][T10498] ? rolling_buffer_init+0x8a/0xb0
[ 443.505928][T10498] ? netfs_create_write_req+0x511/0x880
[ 443.505942][T10498] netfs_unbuffered_write_iter_locked+0x808/0xd40
[ 443.505960][T10498] netfs_unbuffered_write_iter+0x414/0x6d0
[ 443.505979][T10498] v9fs_file_write_iter+0xbf/0x100
[ 443.505989][T10498] vfs_write+0x5ba/0x1180
[ 443.506003][T10498] ? __pfx_v9fs_file_write_iter+0x10/0x10
[ 443.506013][T10498] ? __pfx___mutex_lock+0x10/0x10
[ 443.506028][T10498] ? __pfx_vfs_write+0x10/0x10
[ 443.506050][T10498] ksys_write+0x12a/0x240
[ 443.506065][T10498] ? __pfx_ksys_write+0x10/0x10
[ 443.506083][T10498] do_syscall_64+0xcd/0x260
[ 443.506098][T10498] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 443.506109][T10498] RIP: 0033:0x7fc57e78e969
[ 443.506118][T10498] 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
[ 443.506128][T10498] RSP: 002b:00007fc57f54f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 443.506139][T10498] RAX: ffffffffffffffda RBX: 00007fc57e9b5fa0 RCX: 00007fc57e78e969
[ 443.506145][T10498] RDX: 0000000000000036 RSI: 0000200000000380 RDI: 0000000000000007
[ 443.506151][T10498] RBP: 00007fc57f54f090 R08: 0000000000000000 R09: 0000000000000000
[ 443.506157][T10498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 443.506163][T10498] R13: 0000000000000000 R14: 00007fc57e9b5fa0 R15: 00007fff27e995d8
[ 443.506175][T10498]
[ 443.979619][T10507] FAULT_INJECTION: forcing a failure.
[ 443.979619][T10507] name failslab, interval 1, probability 0, space 0, times 0
[ 443.984718][T10507] CPU: 1 UID: 0 PID: 10507 Comm: syz.0.1871 Not tainted 6.15.0-rc6-syzkaller-g82f2b0b97b36-dirty #0 PREEMPT(full)
[ 443.984740][T10507] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 443.984751][T10507] Call Trace:
[ 443.984756][T10507]
[ 443.984763][T10507] dump_stack_lvl+0x16c/0x1f0
[ 443.984789][T10507] should_fail_ex+0x512/0x640
[ 443.984810][T10507] ? fs_reclaim_acquire+0xae/0x150
[ 443.984834][T10507] should_failslab+0xc2/0x120
[ 443.984849][T10507] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 443.984873][T10507] ? p9_tag_alloc+0x9c/0x640
[ 443.984900][T10507] p9_tag_alloc+0x9c/0x640
[ 443.984918][T10507] ? kasan_save_stack+0x33/0x60
[ 443.984942][T10507] ? __pfx_p9_tag_alloc+0x10/0x10
[ 443.984963][T10507] ? netfs_do_issue_write+0x92/0x110
[ 443.984981][T10507] ? netfs_end_issue_write+0x14c/0x200
[ 443.984997][T10507] ? netfs_unbuffered_write+0x4c3/0x670
[ 443.985013][T10507] ? netfs_unbuffered_write_iter_locked+0x808/0xd40
[ 443.985038][T10507] ? netfs_unbuffered_write_iter+0x414/0x6d0
[ 443.985065][T10507] ? v9fs_file_write_iter+0xbf/0x100
[ 443.985078][T10507] ? vfs_write+0x5ba/0x1180
[ 443.985098][T10507] ? ksys_write+0x12a/0x240
[ 443.985119][T10507] ? do_syscall_64+0xcd/0x260
[ 443.985138][T10507] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 443.985158][T10507] p9_client_prepare_req+0x19b/0x4d0
[ 443.985182][T10507] ? __pfx_p9_client_prepare_req+0x10/0x10
[ 443.985213][T10507] p9_client_rpc+0x1c4/0xc50
[ 443.985236][T10507] ? __pfx_p9_client_rpc+0x10/0x10
[ 443.985259][T10507] ? __call_rcu_common.constprop.0+0x3e5/0x9f0
[ 443.985276][T10507] ? lockdep_hardirqs_on+0x7c/0x110
[ 443.985300][T10507] ? kmem_cache_free+0x173/0x4d0
[ 443.985321][T10507] ? mark_held_locks+0x49/0x80
[ 443.985345][T10507] ? p9_req_put+0x1c6/0x250
[ 443.985371][T10507] p9_client_write+0x245/0x6f0
[ 443.985400][T10507] ? __pfx_p9_client_write+0x10/0x10
[ 443.985432][T10507] v9fs_issue_write+0xe3/0x1b0
[ 443.985455][T10507] ? __pfx_v9fs_issue_write+0x10/0x10
[ 443.985475][T10507] ? netfs_advance_write+0x81f/0xc40
[ 443.985497][T10507] ? rcu_is_watching+0x12/0xc0
[ 443.985517][T10507] netfs_do_issue_write+0x92/0x110
[ 443.985534][T10507] netfs_end_issue_write+0x14c/0x200
[ 443.985555][T10507] netfs_unbuffered_write+0x4c3/0x670
[ 443.985579][T10507] ? __pfx_netfs_unbuffered_write+0x10/0x10
[ 443.985597][T10507] ? trace_netfs_folioq+0x188/0x210
[ 443.985611][T10507] ? __pfx_netfs_extract_user_iter+0x10/0x10
[ 443.985633][T10507] ? iov_iter_folio_queue+0x3e/0x1f0
[ 443.985659][T10507] ? rolling_buffer_init+0x8a/0xb0
[ 443.985676][T10507] ? netfs_create_write_req+0x511/0x880
[ 443.985699][T10507] netfs_unbuffered_write_iter_locked+0x808/0xd40
[ 443.985727][T10507] netfs_unbuffered_write_iter+0x414/0x6d0
[ 443.985756][T10507] v9fs_file_write_iter+0xbf/0x100
[ 443.985773][T10507] vfs_write+0x5ba/0x1180
[ 443.985797][T10507] ? __pfx_v9fs_file_write_iter+0x10/0x10
[ 443.985815][T10507] ? __pfx___mutex_lock+0x10/0x10
[ 443.985836][T10507] ? __pfx_vfs_write+0x10/0x10
[ 443.985873][T10507] ksys_write+0x12a/0x240
[ 443.985896][T10507] ? __pfx_ksys_write+0x10/0x10
[ 443.985930][T10507] do_syscall_64+0xcd/0x260
[ 443.985952][T10507] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 443.985966][T10507] RIP: 0033:0x7fc57e78e969
[ 443.985978][T10507] 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
[ 443.985993][T10507] RSP: 002b:00007fc57f54f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 443.986010][T10507] RAX: ffffffffffffffda RBX: 00007fc57e9b5fa0 RCX: 00007fc57e78e969
[ 443.986024][T10507] RDX: 0000000000000036 RSI: 0000200000000380 RDI: 0000000000000007
[ 443.986033][T10507] RBP: 00007fc57f54f090 R08: 0000000000000000 R09: 0000000000000000
[ 443.986045][T10507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 443.986058][T10507] R13: 0000000000000000 R14: 00007fc57e9b5fa0 R15: 00007fff27e995d8
[ 443.986080][T10507]
[ 444.557638][ T13] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 444.616087][ T13] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 444.703143][ T13] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 444.807241][ T13] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 444.943567][ T13] bridge_slave_1: left allmulticast mode
[ 444.946014][ T13] bridge_slave_1: left promiscuous mode
[ 444.948528][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 444.954260][ T13] bridge_slave_0: left allmulticast mode
[ 444.956245][ T13] bridge_slave_0: left promiscuous mode
[ 444.958240][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 445.197379][ T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 445.201229][ T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 445.205258][ T13] bond0 (unregistering): Released all slaves
[ 445.542508][ T13] hsr_slave_0: left promiscuous mode
[ 445.545587][ T13] hsr_slave_1: left promiscuous mode
[ 445.548322][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 445.550938][ T13] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 445.554202][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 445.556657][ T13] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 445.572928][ T13] veth1_macvtap: left promiscuous mode
[ 445.574977][ T13] veth0_macvtap: left promiscuous mode
[ 445.577117][ T13] veth1_vlan: left promiscuous mode
[ 445.579376][ T13] veth0_vlan: left promiscuous mode
[ 445.970501][ T13] team0 (unregistering): Port device team_slave_1 removed
[ 446.010301][ T13] team0 (unregistering): Port device team_slave_0 removed