Warning: Permanently added '[localhost]:8581' (ED25519) to the list of known hosts.
executing program
[   63.037028][ T5104] loop0: detected capacity change from 0 to 4096
[   63.072471][ T5105] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   63.083799][   T24] audit: type=1800 audit(1729770600.768:2): pid=5104 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor380" name="file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop0" ino=18 res=0 errno=0
[   63.131392][ T5104] loop0: detected capacity change from 4096 to 3974
[   63.160490][ T5104] FAULT_INJECTION: forcing a failure.
[   63.160490][ T5104] name failslab, interval 1, probability 0, space 0, times 1
[   63.165423][ T5104] CPU: 0 UID: 0 PID: 5104 Comm: syz-executor380 Not tainted 6.12.0-rc4-syzkaller-00047-gc2ee9f594da8 #0
[   63.169522][ T5104] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   63.173499][ T5104] Call Trace:
[   63.174774][ T5104]  <TASK>
[   63.175971][ T5104]  dump_stack_lvl+0x241/0x360
[   63.177948][ T5104]  ? __pfx_dump_stack_lvl+0x10/0x10
[   63.179933][ T5104]  ? __pfx__printk+0x10/0x10
[   63.181735][ T5104]  ? fs_reclaim_acquire+0x93/0x130
[   63.183667][ T5104]  ? __pfx___might_resched+0x10/0x10
[   63.185687][ T5104]  should_fail_ex+0x3b0/0x4e0
[   63.187547][ T5104]  ? tomoyo_supervisor+0xe0d/0x11f0
[   63.189570][ T5104]  should_failslab+0xac/0x100
[   63.191356][ T5104]  ? tomoyo_supervisor+0xe0d/0x11f0
[   63.193365][ T5104]  __kmalloc_noprof+0xd8/0x400
[   63.195120][ T5104]  tomoyo_supervisor+0xe0d/0x11f0
[   63.197050][ T5104]  ? __pfx_tomoyo_supervisor+0x10/0x10
[   63.199098][ T5104]  ? tomoyo_encode+0x26f/0x540
[   63.200891][ T5104]  ? tomoyo_compare_number_union+0xbb/0xd0
[   63.203060][ T5104]  ? tomoyo_check_mount_acl+0x10e/0x160
[   63.205202][ T5104]  ? tomoyo_check_acl+0x37e/0x3f0
[   63.207091][ T5104]  ? __pfx_tomoyo_check_mount_acl+0x10/0x10
[   63.209291][ T5104]  tomoyo_mount_permission+0x792/0xb80
[   63.211325][ T5104]  ? tomoyo_mount_permission+0x295/0xb80
[   63.213444][ T5104]  ? __pfx_tomoyo_mount_permission+0x10/0x10
[   63.215693][ T5104]  ? hook_sb_mount+0x122/0x390
[   63.217487][ T5104]  ? security_sb_mount+0x22/0x2f0
[   63.219329][ T5104]  security_sb_mount+0xe0/0x2f0
[   63.221111][ T5104]  path_mount+0xb9/0xfa0
[   63.222636][ T5104]  ? kmem_cache_free+0x1a2/0x420
[   63.224478][ T5104]  ? user_path_at+0x44/0x60
[   63.226120][ T5104]  __se_sys_mount+0x2d6/0x3c0
[   63.227819][ T5104]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   63.229961][ T5104]  ? __pfx___se_sys_mount+0x10/0x10
[   63.231854][ T5104]  ? do_syscall_64+0x100/0x230
[   63.233730][ T5104]  ? __x64_sys_mount+0x20/0xc0
[   63.235547][ T5104]  do_syscall_64+0xf3/0x230
[   63.237244][ T5104]  ? clear_bhb_loop+0x35/0x90
[   63.238978][ T5104]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   63.241222][ T5104] RIP: 0033:0x7f7693e00889
[   63.242888][ T5104] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 1b 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   63.249817][ T5104] RSP: 002b:00007f7693daf208 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   63.252974][ T5104] RAX: ffffffffffffffda RBX: 00007f7693e826c8 RCX: 00007f7693e00889
[   63.255984][ T5104] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000000
[   63.258946][ T5104] RBP: 00007f7693e826c0 R08: 0000000000000000 R09: 0000000000000039
[   63.261834][ T5104] R10: 00000000010f4c2a R11: 0000000000000246 R12: 00007f7693e4e60c
[   63.264611][ T5104] R13: 00007f7693daf210 R14: 0000000000000001 R15: 0031656c69662f2e
[   63.267397][ T5104]  </TASK>
[   63.276092][ T5106] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   63.283580][ T5106] syz-executor380: attempt to access beyond end of device
[   63.283580][ T5106] loop0: rw=2049, sector=4088, nr_sectors = 2 limit=3974
[   63.288667][ T5106] Buffer I/O error on dev loop0, logical block 2044, lost sync page write
[   63.298182][ T5106] Remounting filesystem read-only
[   63.300127][ T5106] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   63.306925][ T5104] syz-executor380: attempt to access beyond end of device
[   63.306925][ T5104] loop0: rw=395265, sector=4088, nr_sectors = 2 limit=3974
[   63.312407][ T5106] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   63.316048][ T5104] Buffer I/O error on dev loop0, logical block 2044, lost sync page write
[   63.319286][ T5104] NILFS (loop0): unable to write superblock: err=-5
[   63.322766][   T24] audit: type=1800 audit(1729770601.008:3): pid=5106 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz-executor380" name="file1" dev="loop0" ino=15 res=0 errno=0
[   63.330792][ T5104] NILFS (loop0): mounting fs with errors
[   63.334881][ T5106] syz-executor380 (5106) used greatest stack depth: 18128 bytes left
executing program
[   63.414857][ T5108] loop0: detected capacity change from 0 to 4096
[   63.437954][ T5109] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   63.452162][   T24] audit: type=1800 audit(1729770601.128:4): pid=5108 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor380" name="file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop0" ino=18 res=0 errno=0
[   63.471887][ T5108] loop0: detected capacity change from 4096 to 3974
[   63.500463][ T5108] FAULT_INJECTION: forcing a failure.
[   63.500463][ T5108] name failslab, interval 1, probability 0, space 0, times 0
[   63.505909][ T5108] CPU: 0 UID: 0 PID: 5108 Comm: syz-executor380 Not tainted 6.12.0-rc4-syzkaller-00047-gc2ee9f594da8 #0
[   63.510251][ T5108] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   63.514470][ T5108] Call Trace:
[   63.515794][ T5108]  <TASK>
[   63.516944][ T5108]  dump_stack_lvl+0x241/0x360
[   63.518766][ T5108]  ? __pfx_dump_stack_lvl+0x10/0x10
[   63.520824][ T5108]  ? __pfx__printk+0x10/0x10
[   63.522688][ T5108]  ? fs_reclaim_acquire+0x93/0x130
[   63.524744][ T5108]  ? __pfx___might_resched+0x10/0x10
[   63.526746][ T5108]  ? snprintf+0xda/0x120
[   63.528368][ T5108]  should_fail_ex+0x3b0/0x4e0
[   63.530236][ T5108]  ? tomoyo_init_log+0x1b3d/0x2050
[   63.532251][ T5108]  should_failslab+0xac/0x100
[   63.534129][ T5108]  ? tomoyo_init_log+0x1b3d/0x2050
[   63.536136][ T5108]  __kmalloc_noprof+0xd8/0x400
[   63.538035][ T5108]  tomoyo_init_log+0x1b3d/0x2050
[   63.540036][ T5108]  ? __pfx_tomoyo_init_log+0x10/0x10
[   63.542135][ T5108]  ? tomoyo_profile+0x11/0x50
[   63.543952][ T5108]  ? tomoyo_profile+0x11/0x50
[   63.545817][ T5108]  tomoyo_supervisor+0x38a/0x11f0
[   63.547755][ T5108]  ? __pfx_tomoyo_supervisor+0x10/0x10
[   63.549895][ T5108]  ? tomoyo_encode+0x26f/0x540
[   63.551758][ T5108]  ? tomoyo_compare_number_union+0xbb/0xd0
[   63.554000][ T5108]  ? tomoyo_check_mount_acl+0x10e/0x160
[   63.556157][ T5108]  ? tomoyo_check_acl+0x37e/0x3f0
[   63.558131][ T5108]  ? __pfx_tomoyo_check_mount_acl+0x10/0x10
[   63.560431][ T5108]  tomoyo_mount_permission+0x792/0xb80
[   63.562625][ T5108]  ? tomoyo_mount_permission+0x295/0xb80
[   63.564751][ T5108]  ? __pfx_tomoyo_mount_permission+0x10/0x10
[   63.567211][ T5108]  ? hook_sb_mount+0x122/0x390
[   63.569053][ T5108]  ? security_sb_mount+0x22/0x2f0
[   63.571036][ T5108]  security_sb_mount+0xe0/0x2f0
[   63.572964][ T5108]  path_mount+0xb9/0xfa0
[   63.574712][ T5108]  ? kmem_cache_free+0x1a2/0x420
[   63.576619][ T5108]  ? user_path_at+0x44/0x60
[   63.578242][ T5108]  __se_sys_mount+0x2d6/0x3c0
[   63.580149][ T5108]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   63.582504][ T5108]  ? __pfx___se_sys_mount+0x10/0x10
[   63.584580][ T5108]  ? do_syscall_64+0x100/0x230
[   63.586568][ T5108]  ? __x64_sys_mount+0x20/0xc0
[   63.588428][ T5108]  do_syscall_64+0xf3/0x230
[   63.590216][ T5108]  ? clear_bhb_loop+0x35/0x90
[   63.592044][ T5108]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   63.594297][ T5108] RIP: 0033:0x7f7693e00889
[   63.595928][ T5108] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 1b 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   63.603051][ T5108] RSP: 002b:00007f7693daf208 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   63.606263][ T5108] RAX: ffffffffffffffda RBX: 00007f7693e826c8 RCX: 00007f7693e00889
[   63.609322][ T5108] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000000
[   63.612272][ T5108] RBP: 00007f7693e826c0 R08: 0000000000000000 R09: 0000000000000039
[   63.615313][ T5108] R10: 00000000010f4c2a R11: 0000000000000246 R12: 00007f7693e4e60c
[   63.617994][ T5108] R13: 00007f7693daf210 R14: 0000000000000001 R15: 0031656c69662f2e
[   63.620675][ T5108]  </TASK>
[   63.628544][ T5110] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   63.636285][ T5108] syz-executor380: attempt to access beyond end of device
[   63.636285][ T5108] loop0: rw=395265, sector=4088, nr_sectors = 2 limit=3974
[   63.641814][ T5108] Buffer I/O error on dev loop0, logical block 2044, lost sync page write
[   63.645241][ T5108] NILFS (loop0): unable to write superblock: err=-5
[   63.648297][ T5110] Remounting filesystem read-only
[   63.650248][ T5110] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   63.654420][ T5108] NILFS (loop0): mounting fs with errors
[   63.657040][ T5110] Remounting filesystem read-only
[   63.659002][ T5110] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   63.663244][ T5110] Remounting filesystem read-only
[   63.665253][   T24] audit: type=1800 audit(1729770601.348:5): pid=5110 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz-executor380" name="file1" dev="loop0" ino=15 res=0 errno=0
executing program
[   63.758843][ T5112] loop0: detected capacity change from 0 to 4096
[   63.780981][ T5113] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   63.789336][   T24] audit: type=1800 audit(1729770601.468:6): pid=5112 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor380" name="file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop0" ino=18 res=0 errno=0
[   63.812544][ T5112] loop0: detected capacity change from 4096 to 3974
[   63.846880][ T5112] FAULT_INJECTION: forcing a failure.
[   63.846880][ T5112] name failslab, interval 1, probability 0, space 0, times 0
[   63.851395][ T5112] CPU: 0 UID: 0 PID: 5112 Comm: syz-executor380 Not tainted 6.12.0-rc4-syzkaller-00047-gc2ee9f594da8 #0
[   63.855204][ T5112] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   63.859313][ T5112] Call Trace:
[   63.860696][ T5112]  <TASK>
[   63.861844][ T5112]  dump_stack_lvl+0x241/0x360
[   63.863534][ T5112]  ? __pfx_dump_stack_lvl+0x10/0x10
[   63.865411][ T5112]  ? __pfx__printk+0x10/0x10
[   63.867087][ T5112]  ? __pfx_lock_acquire+0x10/0x10
[   63.869013][ T5112]  should_fail_ex+0x3b0/0x4e0
[   63.870745][ T5112]  should_failslab+0xac/0x100
[   63.872305][ T5112]  ? bdi_split_work_to_wbs+0x54e/0x9a0
[   63.874137][ T5112]  __kmalloc_cache_noprof+0x6c/0x2c0
[   63.875856][ T5112]  bdi_split_work_to_wbs+0x54e/0x9a0
[   63.877566][ T5112]  ? bdi_split_work_to_wbs+0xf9/0x9a0
[   63.879426][ T5112]  ? __pfx_bdi_split_work_to_wbs+0x10/0x10
[   63.881542][ T5112]  ? __pfx_xa_find+0x10/0x10
[   63.883335][ T5112]  ? __list_lru_walk_one+0x5ff/0x660
[   63.885261][ T5112]  ? do_raw_spin_unlock+0x58/0x8b0
[   63.887238][ T5112]  __writeback_inodes_sb_nr+0x2ca/0x380
[   63.889493][ T5112]  ? __pfx___writeback_inodes_sb_nr+0x10/0x10
[   63.891953][ T5112]  ? __pfx_list_lru_walk_node+0x10/0x10
[   63.894175][ T5112]  ? list_lru_count_node+0x1c/0x70
[   63.896035][ T5112]  sync_filesystem+0xa4/0x230
[   63.897797][ T5112]  nilfs_reconfigure+0xb2/0x410
[   63.899756][ T5112]  ? security_sb_remount+0x13/0x280
[   63.901858][ T5112]  reconfigure_super+0x445/0x880
[   63.903855][ T5112]  path_mount+0xc22/0xfa0
[   63.905606][ T5112]  __se_sys_mount+0x2d6/0x3c0
[   63.907389][ T5112]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   63.909760][ T5112]  ? __pfx___se_sys_mount+0x10/0x10
[   63.911858][ T5112]  ? do_syscall_64+0x100/0x230
[   63.913811][ T5112]  ? __x64_sys_mount+0x20/0xc0
[   63.915693][ T5112]  do_syscall_64+0xf3/0x230
[   63.917452][ T5112]  ? clear_bhb_loop+0x35/0x90
[   63.919276][ T5112]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   63.921604][ T5112] RIP: 0033:0x7f7693e00889
[   63.923410][ T5112] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 1b 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   63.930634][ T5112] RSP: 002b:00007f7693daf208 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   63.933885][ T5112] RAX: ffffffffffffffda RBX: 00007f7693e826c8 RCX: 00007f7693e00889
[   63.936983][ T5112] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000000
[   63.939797][ T5112] RBP: 00007f7693e826c0 R08: 0000000000000000 R09: 0000000000000039
[   63.942516][ T5112] R10: 00000000010f4c2a R11: 0000000000000246 R12: 00007f7693e4e60c
[   63.945488][ T5112] R13: 00007f7693daf210 R14: 0000000000000001 R15: 0031656c69662f2e
[   63.948444][ T5112]  </TASK>
[   63.953203][ T5114] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   63.960016][ T5114] syz-executor380: attempt to access beyond end of device
[   63.960016][ T5114] loop0: rw=2049, sector=4088, nr_sectors = 2 limit=3974
[   63.965927][ T5114] Buffer I/O error on dev loop0, logical block 2044, lost sync page write
[   63.973266][ T5112] syz-executor380: attempt to access beyond end of device
[   63.973266][ T5112] loop0: rw=395265, sector=4088, nr_sectors = 2 limit=3974
[   63.978543][ T5114] Remounting filesystem read-only
[   63.980472][ T5114] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   63.984297][ T5112] Buffer I/O error on dev loop0, logical block 2044, lost sync page write
[   63.987297][ T5112] NILFS (loop0): unable to write superblock: err=-5
[   63.989858][ T5114] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   63.994116][   T24] audit: type=1800 audit(1729770601.678:7): pid=5114 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz-executor380" name="file1" dev="loop0" ino=15 res=0 errno=0
[   64.001785][ T5112] NILFS (loop0): mounting fs with errors
executing program
[   64.084014][ T5116] loop0: detected capacity change from 0 to 4096
[   64.107290][ T5117] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   64.114316][   T24] audit: type=1800 audit(1729770601.798:8): pid=5116 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor380" name="file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop0" ino=18 res=0 errno=0
[   64.141528][ T5116] loop0: detected capacity change from 4096 to 3974
[   64.170750][ T5116] FAULT_INJECTION: forcing a failure.
[   64.170750][ T5116] name failslab, interval 1, probability 0, space 0, times 0
[   64.176285][ T5116] CPU: 0 UID: 0 PID: 5116 Comm: syz-executor380 Not tainted 6.12.0-rc4-syzkaller-00047-gc2ee9f594da8 #0
[   64.180270][ T5116] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   64.184781][ T5116] Call Trace:
[   64.186117][ T5116]  <TASK>
[   64.187245][ T5116]  dump_stack_lvl+0x241/0x360
[   64.193249][ T5116]  ? __pfx_dump_stack_lvl+0x10/0x10
[   64.195187][ T5116]  ? __pfx__printk+0x10/0x10
[   64.196839][ T5116]  ? __pfx_lock_acquire+0x10/0x10
[   64.198649][ T5116]  should_fail_ex+0x3b0/0x4e0
[   64.200416][ T5116]  should_failslab+0xac/0x100
[   64.202260][ T5116]  ? bdi_split_work_to_wbs+0x54e/0x9a0
[   64.204242][ T5116]  __kmalloc_cache_noprof+0x6c/0x2c0
[   64.206192][ T5116]  bdi_split_work_to_wbs+0x54e/0x9a0
[   64.208089][ T5116]  ? bdi_split_work_to_wbs+0xf9/0x9a0
[   64.210032][ T5116]  ? __pfx_bdi_split_work_to_wbs+0x10/0x10
[   64.212136][ T5116]  ? __pfx_xa_find+0x10/0x10
[   64.213843][ T5116]  ? __list_lru_walk_one+0x5ff/0x660
[   64.215741][ T5116]  ? do_raw_spin_unlock+0x58/0x8b0
[   64.217460][ T5116]  __writeback_inodes_sb_nr+0x2ca/0x380
[   64.219431][ T5116]  ? __pfx___writeback_inodes_sb_nr+0x10/0x10
[   64.221724][ T5116]  ? __pfx_list_lru_walk_node+0x10/0x10
[   64.223581][ T5116]  ? list_lru_count_node+0x1c/0x70
[   64.225665][ T5116]  sync_filesystem+0xa4/0x230
[   64.227661][ T5116]  nilfs_reconfigure+0xb2/0x410
[   64.229678][ T5116]  ? security_sb_remount+0x13/0x280
[   64.231845][ T5116]  reconfigure_super+0x445/0x880
[   64.234061][ T5116]  path_mount+0xc22/0xfa0
[   64.235883][ T5116]  __se_sys_mount+0x2d6/0x3c0
[   64.238073][ T5116]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   64.240424][ T5116]  ? __pfx___se_sys_mount+0x10/0x10
[   64.242454][ T5116]  ? do_syscall_64+0x100/0x230
[   64.244313][ T5116]  ? __x64_sys_mount+0x20/0xc0
[   64.246137][ T5116]  do_syscall_64+0xf3/0x230
[   64.247833][ T5116]  ? clear_bhb_loop+0x35/0x90
[   64.249592][ T5116]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   64.251700][ T5116] RIP: 0033:0x7f7693e00889
[   64.253427][ T5116] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 1b 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   64.260391][ T5116] RSP: 002b:00007f7693daf208 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   64.263437][ T5116] RAX: ffffffffffffffda RBX: 00007f7693e826c8 RCX: 00007f7693e00889
[   64.266248][ T5116] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000000
[   64.269041][ T5116] RBP: 00007f7693e826c0 R08: 0000000000000000 R09: 0000000000000039
[   64.271967][ T5116] R10: 00000000010f4c2a R11: 0000000000000246 R12: 00007f7693e4e60c
[   64.274782][ T5116] R13: 00007f7693daf210 R14: 0000000000000001 R15: 0031656c69662f2e
[   64.277673][ T5116]  </TASK>
[   64.285508][ T5118] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   64.289557][ T5118] syz-executor380: attempt to access beyond end of device
[   64.289557][ T5118] loop0: rw=2049, sector=4088, nr_sectors = 2 limit=3974
[   64.295498][ T5118] Buffer I/O error on dev loop0, logical block 2044, lost sync page write
[   64.301785][ T5116] syz-executor380: attempt to access beyond end of device
[   64.301785][ T5116] loop0: rw=395265, sector=4088, nr_sectors = 2 limit=3974
[   64.307267][ T5118] Remounting filesystem read-only
[   64.309238][ T5118] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   64.313061][ T5116] Buffer I/O error on dev loop0, logical block 2044, lost sync page write
[   64.316351][ T5116] NILFS (loop0): unable to write superblock: err=-5
[   64.318979][ T5118] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   64.323553][   T24] audit: type=1800 audit(1729770602.008:9): pid=5118 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz-executor380" name="file1" dev="loop0" ino=15 res=0 errno=0
[   64.331507][ T5116] NILFS (loop0): mounting fs with errors
executing program
[   64.414451][ T5120] loop0: detected capacity change from 0 to 4096
[   64.436613][ T5121] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   64.447221][   T24] audit: type=1800 audit(1729770602.128:10): pid=5120 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor380" name="file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop0" ino=18 res=0 errno=0
[   64.471943][ T5120] loop0: detected capacity change from 4096 to 3974
[   64.497531][ T5120] FAULT_INJECTION: forcing a failure.
[   64.497531][ T5120] name failslab, interval 1, probability 0, space 0, times 0
[   64.502915][ T5120] CPU: 0 UID: 0 PID: 5120 Comm: syz-executor380 Not tainted 6.12.0-rc4-syzkaller-00047-gc2ee9f594da8 #0
[   64.506891][ T5120] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   64.510889][ T5120] Call Trace:
[   64.512089][ T5120]  <TASK>
[   64.513175][ T5120]  dump_stack_lvl+0x241/0x360
[   64.515004][ T5120]  ? __pfx_dump_stack_lvl+0x10/0x10
[   64.516927][ T5120]  ? __pfx__printk+0x10/0x10
[   64.518571][ T5120]  ? __pfx_lock_acquire+0x10/0x10
[   64.520509][ T5120]  should_fail_ex+0x3b0/0x4e0
[   64.522149][ T5120]  should_failslab+0xac/0x100
[   64.523897][ T5120]  ? bdi_split_work_to_wbs+0x54e/0x9a0
[   64.525910][ T5120]  __kmalloc_cache_noprof+0x6c/0x2c0
[   64.527910][ T5120]  bdi_split_work_to_wbs+0x54e/0x9a0
[   64.529926][ T5120]  ? bdi_split_work_to_wbs+0xf9/0x9a0
[   64.531756][ T5120]  ? __pfx_bdi_split_work_to_wbs+0x10/0x10
[   64.533875][ T5120]  ? __pfx_xa_find+0x10/0x10
[   64.535446][ T5120]  ? __list_lru_walk_one+0x5ff/0x660
[   64.537274][ T5120]  ? do_raw_spin_unlock+0x58/0x8b0
[   64.539056][ T5120]  __writeback_inodes_sb_nr+0x2ca/0x380
[   64.541791][ T5120]  ? __pfx___writeback_inodes_sb_nr+0x10/0x10
[   64.544262][ T5120]  ? __pfx_list_lru_walk_node+0x10/0x10
[   64.546448][ T5120]  ? list_lru_count_node+0x1c/0x70
[   64.548473][ T5120]  sync_filesystem+0xa4/0x230
[   64.550287][ T5120]  nilfs_reconfigure+0xb2/0x410
[   64.552053][ T5120]  ? security_sb_remount+0x13/0x280
[   64.554084][ T5120]  reconfigure_super+0x445/0x880
[   64.556070][ T5120]  path_mount+0xc22/0xfa0
[   64.557807][ T5120]  __se_sys_mount+0x2d6/0x3c0
[   64.559695][ T5120]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   64.562115][ T5120]  ? __pfx___se_sys_mount+0x10/0x10
[   64.564072][ T5120]  ? do_syscall_64+0x100/0x230
[   64.565829][ T5120]  ? __x64_sys_mount+0x20/0xc0
[   64.567645][ T5120]  do_syscall_64+0xf3/0x230
[   64.569486][ T5120]  ? clear_bhb_loop+0x35/0x90
[   64.571113][ T5120]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   64.573022][ T5120] RIP: 0033:0x7f7693e00889
[   64.574799][ T5120] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 1b 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   64.582139][ T5120] RSP: 002b:00007f7693daf208 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   64.585379][ T5120] RAX: ffffffffffffffda RBX: 00007f7693e826c8 RCX: 00007f7693e00889
[   64.588403][ T5120] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000000
[   64.591466][ T5120] RBP: 00007f7693e826c0 R08: 0000000000000000 R09: 0000000000000039
[   64.594446][ T5120] R10: 00000000010f4c2a R11: 0000000000000246 R12: 00007f7693e4e60c
[   64.597353][ T5120] R13: 00007f7693daf210 R14: 0000000000000001 R15: 0031656c69662f2e
[   64.600055][ T5120]  </TASK>
[   64.616259][ T5122] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   64.623520][ T5122] syz-executor380: attempt to access beyond end of device
[   64.623520][ T5122] loop0: rw=2049, sector=4088, nr_sectors = 2 limit=3974
[   64.628420][ T5122] Buffer I/O error on dev loop0, logical block 2044, lost sync page write
[   64.641703][ T5122] Remounting filesystem read-only
[   64.643548][ T5122] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   64.647461][ T5120] NILFS (loop0): mounting fs with errors
[   64.652508][ T5120] syz-executor380: attempt to access beyond end of device
[   64.652508][ T5120] loop0: rw=2049, sector=4088, nr_sectors = 2 limit=3974
[   64.657317][ T5120] Buffer I/O error on dev loop0, logical block 2044, lost sync page write
[   64.667845][ T5122] Remounting filesystem read-only
[   64.670309][ T5122] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   64.677967][ T5122] Remounting filesystem read-only
[   64.683834][   T24] audit: type=1800 audit(1729770602.368:11): pid=5122 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz-executor380" name="file1" dev="loop0" ino=15 res=0 errno=0
[   64.716190][ T5101] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer
executing program
[   64.816883][ T5124] loop0: detected capacity change from 0 to 4096
[   64.859442][ T5125] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   64.892773][ T5124] loop0: detected capacity change from 4096 to 3974
[   64.922414][ T5124] FAULT_INJECTION: forcing a failure.
[   64.922414][ T5124] name failslab, interval 1, probability 0, space 0, times 0
[   64.927078][ T5124] CPU: 0 UID: 0 PID: 5124 Comm: syz-executor380 Not tainted 6.12.0-rc4-syzkaller-00047-gc2ee9f594da8 #0
[   64.931212][ T5124] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   64.935209][ T5124] Call Trace:
[   64.936438][ T5124]  <TASK>
[   64.937560][ T5124]  dump_stack_lvl+0x241/0x360
[   64.939431][ T5124]  ? __pfx_dump_stack_lvl+0x10/0x10
[   64.941298][ T5124]  ? __pfx__printk+0x10/0x10
[   64.943063][ T5124]  ? __pfx_lock_acquire+0x10/0x10
[   64.944947][ T5124]  should_fail_ex+0x3b0/0x4e0
[   64.946619][ T5124]  should_failslab+0xac/0x100
[   64.948282][ T5124]  ? bdi_split_work_to_wbs+0x54e/0x9a0
[   64.950380][ T5124]  __kmalloc_cache_noprof+0x6c/0x2c0
[   64.952172][ T5124]  bdi_split_work_to_wbs+0x54e/0x9a0
[   64.954128][ T5124]  ? bdi_split_work_to_wbs+0xf9/0x9a0
[   64.956182][ T5124]  ? __pfx_bdi_split_work_to_wbs+0x10/0x10
[   64.958407][ T5124]  ? __pfx_xa_find+0x10/0x10
[   64.960090][ T5124]  ? __list_lru_walk_one+0x5ff/0x660
[   64.961990][ T5124]  ? do_raw_spin_unlock+0x58/0x8b0
[   64.963920][ T5124]  __writeback_inodes_sb_nr+0x2ca/0x380
[   64.966093][ T5124]  ? __pfx___writeback_inodes_sb_nr+0x10/0x10
[   64.968999][ T5124]  ? __pfx_list_lru_walk_node+0x10/0x10
[   64.971069][ T5124]  ? list_lru_count_node+0x1c/0x70
[   64.973007][ T5124]  sync_filesystem+0xa4/0x230
[   64.974752][ T5124]  nilfs_reconfigure+0xb2/0x410
[   64.976607][ T5124]  ? security_sb_remount+0x13/0x280
[   64.978574][ T5124]  reconfigure_super+0x445/0x880
[   64.980436][ T5124]  path_mount+0xc22/0xfa0
[   64.982024][ T5124]  __se_sys_mount+0x2d6/0x3c0
[   64.983737][ T5124]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   64.985892][ T5124]  ? __pfx___se_sys_mount+0x10/0x10
[   64.987727][ T5124]  ? do_syscall_64+0x100/0x230
[   64.989396][ T5124]  ? __x64_sys_mount+0x20/0xc0
[   64.991035][ T5124]  do_syscall_64+0xf3/0x230
[   64.992581][ T5124]  ? clear_bhb_loop+0x35/0x90
[   64.994132][ T5124]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   64.995991][ T5124] RIP: 0033:0x7f7693e00889
[   64.997446][ T5124] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 1b 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   65.003656][ T5124] RSP: 002b:00007f7693daf208 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   65.006644][ T5124] RAX: ffffffffffffffda RBX: 00007f7693e826c8 RCX: 00007f7693e00889
[   65.009498][ T5124] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000000
[   65.012417][ T5124] RBP: 00007f7693e826c0 R08: 0000000000000000 R09: 0000000000000039
[   65.015280][ T5124] R10: 00000000010f4c2a R11: 0000000000000246 R12: 00007f7693e4e60c
[   65.018159][ T5124] R13: 00007f7693daf210 R14: 0000000000000001 R15: 0031656c69662f2e
[   65.021047][ T5124]  </TASK>
[   65.026338][ T5126] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   65.032880][ T5126] syz-executor380: attempt to access beyond end of device
[   65.032880][ T5126] loop0: rw=2049, sector=4088, nr_sectors = 2 limit=3974
[   65.038252][ T5126] Buffer I/O error on dev loop0, logical block 2044, lost sync page write
[   65.045315][ T5124] NILFS (loop0): unable to write superblock: err=-5
[   65.048027][ T5126] Remounting filesystem read-only
[   65.049994][ T5126] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   65.054136][ T5126] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
executing program
[   65.108602][ T5128] loop0: detected capacity change from 0 to 4096
[   65.129375][ T5129] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   65.162080][ T5128] loop0: detected capacity change from 4096 to 3974
[   65.191496][ T5128] NILFS (loop0): unable to write superblock: err=-5
[   65.194693][ T5128] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   65.198630][ T5128] Remounting filesystem read-only
[   65.200601][ T5128] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   65.205126][ T5128] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
executing program
[   65.295224][ T5131] loop0: detected capacity change from 0 to 4096
[   65.319366][ T5132] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   65.361500][ T5131] loop0: detected capacity change from 4096 to 3974
[   65.384468][ T5131] FAULT_INJECTION: forcing a failure.
[   65.384468][ T5131] name failslab, interval 1, probability 0, space 0, times 0
[   65.388851][ T5131] CPU: 0 UID: 0 PID: 5131 Comm: syz-executor380 Not tainted 6.12.0-rc4-syzkaller-00047-gc2ee9f594da8 #0
[   65.392759][ T5131] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   65.396723][ T5131] Call Trace:
[   65.398008][ T5131]  <TASK>
[   65.399187][ T5131]  dump_stack_lvl+0x241/0x360
[   65.401032][ T5131]  ? __pfx_dump_stack_lvl+0x10/0x10
[   65.402904][ T5131]  ? __pfx__printk+0x10/0x10
[   65.404610][ T5131]  ? __pfx_lock_acquire+0x10/0x10
[   65.406581][ T5131]  should_fail_ex+0x3b0/0x4e0
[   65.408285][ T5131]  should_failslab+0xac/0x100
[   65.410029][ T5131]  ? bdi_split_work_to_wbs+0x54e/0x9a0
[   65.411991][ T5131]  __kmalloc_cache_noprof+0x6c/0x2c0
[   65.413845][ T5131]  bdi_split_work_to_wbs+0x54e/0x9a0
[   65.415852][ T5131]  ? bdi_split_work_to_wbs+0xf9/0x9a0
[   65.417830][ T5131]  ? __pfx_bdi_split_work_to_wbs+0x10/0x10
[   65.419822][ T5131]  ? __pfx_xa_find+0x10/0x10
[   65.421680][ T5131]  ? __list_lru_walk_one+0x5ff/0x660
[   65.423606][ T5131]  ? do_raw_spin_unlock+0x58/0x8b0
[   65.425361][ T5131]  __writeback_inodes_sb_nr+0x2ca/0x380
[   65.427339][ T5131]  ? __pfx___writeback_inodes_sb_nr+0x10/0x10
[   65.429592][ T5131]  ? __pfx_list_lru_walk_node+0x10/0x10
[   65.431486][ T5131]  ? list_lru_count_node+0x1c/0x70
[   65.433131][ T5131]  sync_filesystem+0xa4/0x230
[   65.434712][ T5131]  nilfs_reconfigure+0xb2/0x410
[   65.436276][ T5131]  ? security_sb_remount+0x13/0x280
[   65.438172][ T5131]  reconfigure_super+0x445/0x880
[   65.440047][ T5131]  path_mount+0xc22/0xfa0
[   65.441664][ T5131]  __se_sys_mount+0x2d6/0x3c0
[   65.443462][ T5131]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   65.445571][ T5131]  ? __pfx___se_sys_mount+0x10/0x10
[   65.447522][ T5131]  ? do_syscall_64+0x100/0x230
[   65.449209][ T5131]  ? __x64_sys_mount+0x20/0xc0
[   65.450735][ T5131]  do_syscall_64+0xf3/0x230
[   65.452283][ T5131]  ? clear_bhb_loop+0x35/0x90
[   65.453841][ T5131]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   65.455891][ T5131] RIP: 0033:0x7f7693e00889
[   65.457506][ T5131] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 1b 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   65.464482][ T5131] RSP: 002b:00007f7693daf208 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   65.467943][ T5131] RAX: ffffffffffffffda RBX: 00007f7693e826c8 RCX: 00007f7693e00889
[   65.471195][ T5131] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000000
[   65.474713][ T5131] RBP: 00007f7693e826c0 R08: 0000000000000000 R09: 0000000000000039
[   65.478044][ T5131] R10: 00000000010f4c2a R11: 0000000000000246 R12: 00007f7693e4e60c
[   65.480970][ T5131] R13: 00007f7693daf210 R14: 0000000000000001 R15: 0031656c69662f2e
[   65.483724][ T5131]  </TASK>
[   65.488960][ T5133] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   65.497160][ T5131] NILFS (loop0): unable to write superblock: err=-5
[   65.500305][ T5133] Remounting filesystem read-only
[   65.502843][ T5133] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   65.506374][ T5133] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
executing program
[   65.582198][ T5135] loop0: detected capacity change from 0 to 4096
[   65.599648][ T5136] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   65.621732][ T5135] loop0: detected capacity change from 4096 to 3974
[   65.648446][ T5135] FAULT_INJECTION: forcing a failure.
[   65.648446][ T5135] name failslab, interval 1, probability 0, space 0, times 0
[   65.653962][ T5135] CPU: 0 UID: 0 PID: 5135 Comm: syz-executor380 Not tainted 6.12.0-rc4-syzkaller-00047-gc2ee9f594da8 #0
[   65.658146][ T5135] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   65.662013][ T5135] Call Trace:
[   65.663088][ T5135]  <TASK>
[   65.664158][ T5135]  dump_stack_lvl+0x241/0x360
[   65.665957][ T5135]  ? __pfx_dump_stack_lvl+0x10/0x10
[   65.667858][ T5135]  ? __pfx__printk+0x10/0x10
[   65.669279][ T5135]  ? __pfx_lock_acquire+0x10/0x10
[   65.670879][ T5135]  should_fail_ex+0x3b0/0x4e0
[   65.672581][ T5135]  should_failslab+0xac/0x100
[   65.674434][ T5135]  ? bdi_split_work_to_wbs+0x54e/0x9a0
[   65.676365][ T5135]  __kmalloc_cache_noprof+0x6c/0x2c0
[   65.678395][ T5135]  bdi_split_work_to_wbs+0x54e/0x9a0
[   65.680387][ T5135]  ? bdi_split_work_to_wbs+0xf9/0x9a0
[   65.682449][ T5135]  ? __pfx_bdi_split_work_to_wbs+0x10/0x10
[   65.684751][ T5135]  ? __pfx_xa_find+0x10/0x10
[   65.686592][ T5135]  ? __list_lru_walk_one+0x5ff/0x660
[   65.688543][ T5135]  ? do_raw_spin_unlock+0x58/0x8b0
[   65.690385][ T5135]  __writeback_inodes_sb_nr+0x2ca/0x380
[   65.692303][ T5135]  ? __pfx___writeback_inodes_sb_nr+0x10/0x10
[   65.694526][ T5135]  ? __pfx_list_lru_walk_node+0x10/0x10
[   65.696512][ T5135]  ? list_lru_count_node+0x1c/0x70
[   65.698511][ T5135]  sync_filesystem+0xa4/0x230
[   65.700265][ T5135]  nilfs_reconfigure+0xb2/0x410
[   65.702094][ T5135]  ? security_sb_remount+0x13/0x280
[   65.704026][ T5135]  reconfigure_super+0x445/0x880
[   65.705995][ T5135]  path_mount+0xc22/0xfa0
[   65.707637][ T5135]  __se_sys_mount+0x2d6/0x3c0
[   65.709329][ T5135]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   65.711475][ T5135]  ? __pfx___se_sys_mount+0x10/0x10
[   65.713420][ T5135]  ? do_syscall_64+0x100/0x230
[   65.715202][ T5135]  ? __x64_sys_mount+0x20/0xc0
[   65.716989][ T5135]  do_syscall_64+0xf3/0x230
[   65.718679][ T5135]  ? clear_bhb_loop+0x35/0x90
[   65.720487][ T5135]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   65.722514][ T5135] RIP: 0033:0x7f7693e00889
[   65.724129][ T5135] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 1b 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   65.731301][ T5135] RSP: 002b:00007f7693daf208 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   65.734524][ T5135] RAX: ffffffffffffffda RBX: 00007f7693e826c8 RCX: 00007f7693e00889
[   65.737608][ T5135] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000000
[   65.740705][ T5135] RBP: 00007f7693e826c0 R08: 0000000000000000 R09: 0000000000000039
[   65.743644][ T5135] R10: 00000000010f4c2a R11: 0000000000000246 R12: 00007f7693e4e60c
[   65.746644][ T5135] R13: 00007f7693daf210 R14: 0000000000000001 R15: 0031656c69662f2e
[   65.749653][ T5135]  </TASK>
[   65.760218][ T5137] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   65.765398][ T5135] NILFS (loop0): unable to write superblock: err=-5
[   65.768249][ T5137] Remounting filesystem read-only
[   65.769916][ T5137] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   65.773046][ T5135] NILFS (loop0): mounting fs with errors
[   65.775754][ T5137] Remounting filesystem read-only
[   65.777539][ T5137] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
executing program
[   65.829175][ T5139] loop0: detected capacity change from 0 to 4096
[   65.850764][ T5140] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   65.881429][ T5139] loop0: detected capacity change from 4096 to 3974
[   65.905730][ T5139] FAULT_INJECTION: forcing a failure.
[   65.905730][ T5139] name failslab, interval 1, probability 0, space 0, times 0
[   65.910490][ T5139] CPU: 0 UID: 0 PID: 5139 Comm: syz-executor380 Not tainted 6.12.0-rc4-syzkaller-00047-gc2ee9f594da8 #0
[   65.914504][ T5139] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   65.918466][ T5139] Call Trace:
[   65.919766][ T5139]  <TASK>
[   65.920887][ T5139]  dump_stack_lvl+0x241/0x360
[   65.922726][ T5139]  ? __pfx_dump_stack_lvl+0x10/0x10
[   65.924641][ T5139]  ? __pfx__printk+0x10/0x10
[   65.926369][ T5139]  ? __pfx_lock_acquire+0x10/0x10
[   65.928069][ T5139]  should_fail_ex+0x3b0/0x4e0
[   65.929775][ T5139]  should_failslab+0xac/0x100
[   65.931530][ T5139]  ? bdi_split_work_to_wbs+0x54e/0x9a0
[   65.933614][ T5139]  __kmalloc_cache_noprof+0x6c/0x2c0
[   65.935561][ T5139]  bdi_split_work_to_wbs+0x54e/0x9a0
[   65.937420][ T5139]  ? bdi_split_work_to_wbs+0xf9/0x9a0
[   65.939192][ T5139]  ? __pfx_bdi_split_work_to_wbs+0x10/0x10
[   65.941002][ T5139]  ? __pfx_xa_find+0x10/0x10
[   65.942369][ T5139]  ? __list_lru_walk_one+0x5ff/0x660
[   65.944367][ T5139]  ? do_raw_spin_unlock+0x58/0x8b0
[   65.946478][ T5139]  __writeback_inodes_sb_nr+0x2ca/0x380
[   65.948902][ T5139]  ? __pfx___writeback_inodes_sb_nr+0x10/0x10
[   65.951165][ T5139]  ? __pfx_list_lru_walk_node+0x10/0x10
[   65.953405][ T5139]  ? list_lru_count_node+0x1c/0x70
[   65.955395][ T5139]  sync_filesystem+0xa4/0x230
[   65.956970][ T5139]  nilfs_reconfigure+0xb2/0x410
[   65.958814][ T5139]  ? security_sb_remount+0x13/0x280
[   65.960424][ T5139]  reconfigure_super+0x445/0x880
[   65.962010][ T5139]  path_mount+0xc22/0xfa0
[   65.963508][ T5139]  __se_sys_mount+0x2d6/0x3c0
[   65.965110][ T5139]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   65.967364][ T5139]  ? __pfx___se_sys_mount+0x10/0x10
[   65.969552][ T5139]  ? do_syscall_64+0x100/0x230
[   65.971465][ T5139]  ? __x64_sys_mount+0x20/0xc0
[   65.973242][ T5139]  do_syscall_64+0xf3/0x230
[   65.975002][ T5139]  ? clear_bhb_loop+0x35/0x90
[   65.976786][ T5139]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   65.979107][ T5139] RIP: 0033:0x7f7693e00889
[   65.980870][ T5139] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 1b 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   65.988247][ T5139] RSP: 002b:00007f7693daf208 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   65.991342][ T5139] RAX: ffffffffffffffda RBX: 00007f7693e826c8 RCX: 00007f7693e00889
[   65.993977][ T5139] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000000
[   65.996737][ T5139] RBP: 00007f7693e826c0 R08: 0000000000000000 R09: 0000000000000039
[   65.999376][ T5139] R10: 00000000010f4c2a R11: 0000000000000246 R12: 00007f7693e4e60c
[   66.002318][ T5139] R13: 00007f7693daf210 R14: 0000000000000001 R15: 0031656c69662f2e
[   66.005420][ T5139]  </TASK>
[   66.009004][ T5141] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   66.018802][ T5141] Remounting filesystem read-only
[   66.020733][ T5141] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   66.024452][ T5141] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
executing program
[   66.103574][ T5143] loop0: detected capacity change from 0 to 4096
[   66.131803][ T5144] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   66.161347][ T5143] loop0: detected capacity change from 4096 to 3974
[   66.186869][ T5143] FAULT_INJECTION: forcing a failure.
[   66.186869][ T5143] name failslab, interval 1, probability 0, space 0, times 0
[   66.191783][ T5143] CPU: 0 UID: 0 PID: 5143 Comm: syz-executor380 Not tainted 6.12.0-rc4-syzkaller-00047-gc2ee9f594da8 #0
[   66.195746][ T5143] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   66.199802][ T5143] Call Trace:
[   66.201058][ T5143]  <TASK>
[   66.202123][ T5143]  dump_stack_lvl+0x241/0x360
[   66.203789][ T5143]  ? __pfx_dump_stack_lvl+0x10/0x10
[   66.205705][ T5143]  ? __pfx__printk+0x10/0x10
[   66.207445][ T5143]  ? __pfx_lock_acquire+0x10/0x10
[   66.209377][ T5143]  should_fail_ex+0x3b0/0x4e0
[   66.211156][ T5143]  should_failslab+0xac/0x100
[   66.212899][ T5143]  ? bdi_split_work_to_wbs+0x54e/0x9a0
[   66.214932][ T5143]  __kmalloc_cache_noprof+0x6c/0x2c0
[   66.216927][ T5143]  bdi_split_work_to_wbs+0x54e/0x9a0
[   66.218856][ T5143]  ? bdi_split_work_to_wbs+0xf9/0x9a0
[   66.220758][ T5143]  ? __pfx_bdi_split_work_to_wbs+0x10/0x10
[   66.222990][ T5143]  ? __pfx_xa_find+0x10/0x10
[   66.224719][ T5143]  ? __list_lru_walk_one+0x5ff/0x660
[   66.226679][ T5143]  ? do_raw_spin_unlock+0x58/0x8b0
[   66.228559][ T5143]  __writeback_inodes_sb_nr+0x2ca/0x380
[   66.230595][ T5143]  ? __pfx___writeback_inodes_sb_nr+0x10/0x10
[   66.232714][ T5143]  ? __pfx_list_lru_walk_node+0x10/0x10
[   66.234774][ T5143]  ? list_lru_count_node+0x1c/0x70
[   66.236598][ T5143]  sync_filesystem+0xa4/0x230
[   66.238195][ T5143]  nilfs_reconfigure+0xb2/0x410
[   66.239934][ T5143]  ? security_sb_remount+0x13/0x280
[   66.241900][ T5143]  reconfigure_super+0x445/0x880
[   66.243911][ T5143]  path_mount+0xc22/0xfa0
[   66.245639][ T5143]  __se_sys_mount+0x2d6/0x3c0
[   66.247333][ T5143]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   66.249204][ T5143]  ? __pfx___se_sys_mount+0x10/0x10
[   66.251101][ T5143]  ? do_syscall_64+0x100/0x230
[   66.253721][ T5143]  ? __x64_sys_mount+0x20/0xc0
[   66.255726][ T5143]  do_syscall_64+0xf3/0x230
[   66.257628][ T5143]  ? clear_bhb_loop+0x35/0x90
[   66.259426][ T5143]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   66.261654][ T5143] RIP: 0033:0x7f7693e00889
[   66.263398][ T5143] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 1b 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   66.270613][ T5143] RSP: 002b:00007f7693daf208 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   66.273802][ T5143] RAX: ffffffffffffffda RBX: 00007f7693e826c8 RCX: 00007f7693e00889
[   66.276885][ T5143] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000000
[   66.279946][ T5143] RBP: 00007f7693e826c0 R08: 0000000000000000 R09: 0000000000000039
[   66.283056][ T5143] R10: 00000000010f4c2a R11: 0000000000000246 R12: 00007f7693e4e60c
[   66.286154][ T5143] R13: 00007f7693daf210 R14: 0000000000000001 R15: 0031656c69662f2e
[   66.289071][ T5143]  </TASK>
[   66.296118][ T5145] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   66.304657][ T5145] Remounting filesystem read-only
[   66.306638][ T5145] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   66.310131][ T5145] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   66.314608][ T5143] NILFS (loop0): unable to write superblock: err=-5
[   66.317952][ T5143] NILFS (loop0): mounting fs with errors
[   66.320325][ T5145] Remounting filesystem read-only
executing program
[   66.384479][ T5147] loop0: detected capacity change from 0 to 4096
[   66.416372][ T5148] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   66.451453][ T5147] loop0: detected capacity change from 4096 to 3974
[   66.476562][ T5147] FAULT_INJECTION: forcing a failure.
[   66.476562][ T5147] name failslab, interval 1, probability 0, space 0, times 0
[   66.481095][ T5147] CPU: 0 UID: 0 PID: 5147 Comm: syz-executor380 Not tainted 6.12.0-rc4-syzkaller-00047-gc2ee9f594da8 #0
[   66.485199][ T5147] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   66.489511][ T5147] Call Trace:
[   66.490984][ T5147]  <TASK>
[   66.492157][ T5147]  dump_stack_lvl+0x241/0x360
[   66.494001][ T5147]  ? __pfx_dump_stack_lvl+0x10/0x10
[   66.496036][ T5147]  ? __pfx__printk+0x10/0x10
[   66.497882][ T5147]  ? __pfx_lock_acquire+0x10/0x10
[   66.499668][ T5147]  should_fail_ex+0x3b0/0x4e0
[   66.501524][ T5147]  should_failslab+0xac/0x100
[   66.503257][ T5147]  ? bdi_split_work_to_wbs+0x54e/0x9a0
[   66.505002][ T5147]  __kmalloc_cache_noprof+0x6c/0x2c0
[   66.506853][ T5147]  bdi_split_work_to_wbs+0x54e/0x9a0
[   66.508874][ T5147]  ? bdi_split_work_to_wbs+0xf9/0x9a0
[   66.510965][ T5147]  ? __pfx_bdi_split_work_to_wbs+0x10/0x10
[   66.513227][ T5147]  ? __pfx_xa_find+0x10/0x10
[   66.515093][ T5147]  ? __list_lru_walk_one+0x5ff/0x660
[   66.517076][ T5147]  ? do_raw_spin_unlock+0x58/0x8b0
[   66.519157][ T5147]  __writeback_inodes_sb_nr+0x2ca/0x380
[   66.521219][ T5147]  ? __pfx___writeback_inodes_sb_nr+0x10/0x10
[   66.523283][ T5147]  ? __pfx_list_lru_walk_node+0x10/0x10
[   66.525112][ T5147]  ? list_lru_count_node+0x1c/0x70
[   66.527045][ T5147]  sync_filesystem+0xa4/0x230
[   66.528775][ T5147]  nilfs_reconfigure+0xb2/0x410
[   66.530412][ T5147]  ? security_sb_remount+0x13/0x280
[   66.532342][ T5147]  reconfigure_super+0x445/0x880
[   66.534195][ T5147]  path_mount+0xc22/0xfa0
[   66.535775][ T5147]  __se_sys_mount+0x2d6/0x3c0
[   66.537666][ T5147]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   66.540039][ T5147]  ? __pfx___se_sys_mount+0x10/0x10
[   66.541834][ T5147]  ? do_syscall_64+0x100/0x230
[   66.543700][ T5147]  ? __x64_sys_mount+0x20/0xc0
[   66.545604][ T5147]  do_syscall_64+0xf3/0x230
[   66.547308][ T5147]  ? clear_bhb_loop+0x35/0x90
[   66.549064][ T5147]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   66.551254][ T5147] RIP: 0033:0x7f7693e00889
[   66.552939][ T5147] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 1b 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   66.559931][ T5147] RSP: 002b:00007f7693daf208 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   66.563029][ T5147] RAX: ffffffffffffffda RBX: 00007f7693e826c8 RCX: 00007f7693e00889
[   66.566010][ T5147] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000000
[   66.569003][ T5147] RBP: 00007f7693e826c0 R08: 0000000000000000 R09: 0000000000000039
[   66.571809][ T5147] R10: 00000000010f4c2a R11: 0000000000000246 R12: 00007f7693e4e60c
[   66.574801][ T5147] R13: 00007f7693daf210 R14: 0000000000000001 R15: 0031656c69662f2e
[   66.577646][ T5147]  </TASK>
[   66.582151][ T5149] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   66.591041][ T5149] Remounting filesystem read-only
[   66.593797][ T5147] NILFS (loop0): unable to write superblock: err=-5
[   66.596424][ T5149] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   66.599858][ T5149] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   66.604056][ T5147] NILFS (loop0): mounting fs with errors
[   66.606478][ T5149] Remounting filesystem read-only
executing program
[   66.663335][ T5151] loop0: detected capacity change from 0 to 4096
[   66.685579][ T5152] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   66.711401][ T5151] loop0: detected capacity change from 4096 to 3974
[   66.738046][ T5151] FAULT_INJECTION: forcing a failure.
[   66.738046][ T5151] name failslab, interval 1, probability 0, space 0, times 0
[   66.744684][ T5151] CPU: 0 UID: 0 PID: 5151 Comm: syz-executor380 Not tainted 6.12.0-rc4-syzkaller-00047-gc2ee9f594da8 #0
[   66.748757][ T5151] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   66.752753][ T5151] Call Trace:
[   66.754085][ T5151]  <TASK>
[   66.755249][ T5151]  dump_stack_lvl+0x241/0x360
[   66.757112][ T5151]  ? __pfx_dump_stack_lvl+0x10/0x10
[   66.758887][ T5151]  ? __pfx__printk+0x10/0x10
[   66.760564][ T5151]  ? __pfx_lock_acquire+0x10/0x10
[   66.762490][ T5151]  should_fail_ex+0x3b0/0x4e0
[   66.764309][ T5151]  should_failslab+0xac/0x100
[   66.766135][ T5151]  ? bdi_split_work_to_wbs+0x54e/0x9a0
[   66.768169][ T5151]  __kmalloc_cache_noprof+0x6c/0x2c0
[   66.769997][ T5151]  bdi_split_work_to_wbs+0x54e/0x9a0
[   66.772073][ T5151]  ? bdi_split_work_to_wbs+0xf9/0x9a0
[   66.773962][ T5151]  ? __pfx_bdi_split_work_to_wbs+0x10/0x10
[   66.775984][ T5151]  ? __pfx_xa_find+0x10/0x10
[   66.777513][ T5151]  ? __list_lru_walk_one+0x5ff/0x660
[   66.779378][ T5151]  ? do_raw_spin_unlock+0x58/0x8b0
[   66.781203][ T5151]  __writeback_inodes_sb_nr+0x2ca/0x380
[   66.783169][ T5151]  ? __pfx___writeback_inodes_sb_nr+0x10/0x10
[   66.785134][ T5151]  ? __pfx_list_lru_walk_node+0x10/0x10
[   66.787101][ T5151]  ? list_lru_count_node+0x1c/0x70
[   66.788783][ T5151]  sync_filesystem+0xa4/0x230
[   66.790524][ T5151]  nilfs_reconfigure+0xb2/0x410
[   66.792262][ T5151]  ? security_sb_remount+0x13/0x280
[   66.794164][ T5151]  reconfigure_super+0x445/0x880
[   66.795982][ T5151]  path_mount+0xc22/0xfa0
[   66.797609][ T5151]  __se_sys_mount+0x2d6/0x3c0
[   66.799311][ T5151]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   66.801543][ T5151]  ? __pfx___se_sys_mount+0x10/0x10
[   66.803474][ T5151]  ? do_syscall_64+0x100/0x230
[   66.805275][ T5151]  ? __x64_sys_mount+0x20/0xc0
[   66.807082][ T5151]  do_syscall_64+0xf3/0x230
[   66.808860][ T5151]  ? clear_bhb_loop+0x35/0x90
[   66.810563][ T5151]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   66.812702][ T5151] RIP: 0033:0x7f7693e00889
[   66.814352][ T5151] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 1b 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   66.821258][ T5151] RSP: 002b:00007f7693daf208 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   66.824397][ T5151] RAX: ffffffffffffffda RBX: 00007f7693e826c8 RCX: 00007f7693e00889
[   66.827407][ T5151] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000000
[   66.830426][ T5151] RBP: 00007f7693e826c0 R08: 0000000000000000 R09: 0000000000000039
[   66.833211][ T5151] R10: 00000000010f4c2a R11: 0000000000000246 R12: 00007f7693e4e60c
[   66.836142][ T5151] R13: 00007f7693daf210 R14: 0000000000000001 R15: 0031656c69662f2e
[   66.839023][ T5151]  </TASK>
[   66.844269][ T5153] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   66.852482][ T5153] Remounting filesystem read-only
[   66.854455][ T5153] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   66.858366][ T5153] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   66.863152][ T5151] NILFS (loop0): unable to write superblock: err=-5
[   66.866175][ T5151] NILFS (loop0): mounting fs with errors
[   66.868658][ T5153] Remounting filesystem read-only
executing program
[   66.925784][ T5155] loop0: detected capacity change from 0 to 4096
[   66.946326][ T5156] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   66.981849][ T5155] loop0: detected capacity change from 4096 to 3974
[   67.006293][ T5155] FAULT_INJECTION: forcing a failure.
[   67.006293][ T5155] name failslab, interval 1, probability 0, space 0, times 0
[   67.010887][ T5155] CPU: 0 UID: 0 PID: 5155 Comm: syz-executor380 Not tainted 6.12.0-rc4-syzkaller-00047-gc2ee9f594da8 #0
[   67.014722][ T5155] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   67.018341][ T5155] Call Trace:
[   67.019603][ T5155]  <TASK>
[   67.020715][ T5155]  dump_stack_lvl+0x241/0x360
[   67.022509][ T5155]  ? __pfx_dump_stack_lvl+0x10/0x10
[   67.024323][ T5155]  ? __pfx__printk+0x10/0x10
[   67.025917][ T5155]  ? __kmalloc_cache_noprof+0x44/0x2c0
[   67.027652][ T5155]  ? __pfx___might_resched+0x10/0x10
[   67.029461][ T5155]  should_fail_ex+0x3b0/0x4e0
[   67.031204][ T5155]  should_failslab+0xac/0x100
[   67.033020][ T5155]  ? nilfs_init_fs_context+0x4f/0xd0
[   67.035013][ T5155]  __kmalloc_cache_noprof+0x6c/0x2c0
[   67.036924][ T5155]  nilfs_init_fs_context+0x4f/0xd0
[   67.038583][ T5155]  alloc_fs_context+0x68a/0x800
[   67.040185][ T5155]  path_mount+0xb2e/0xfa0
[   67.041619][ T5155]  __se_sys_mount+0x2d6/0x3c0
[   67.043164][ T5155]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   67.045197][ T5155]  ? __pfx___se_sys_mount+0x10/0x10
[   67.047011][ T5155]  ? do_syscall_64+0x100/0x230
[   67.048735][ T5155]  ? __x64_sys_mount+0x20/0xc0
[   67.050626][ T5155]  do_syscall_64+0xf3/0x230
[   67.052319][ T5155]  ? clear_bhb_loop+0x35/0x90
[   67.054236][ T5155]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   67.056554][ T5155] RIP: 0033:0x7f7693e00889
[   67.058293][ T5155] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 1b 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   67.064863][ T5155] RSP: 002b:00007f7693daf208 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   67.067819][ T5155] RAX: ffffffffffffffda RBX: 00007f7693e826c8 RCX: 00007f7693e00889
[   67.070553][ T5155] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000000
[   67.073222][ T5155] RBP: 00007f7693e826c0 R08: 0000000000000000 R09: 0000000000000039
[   67.075658][ T5155] R10: 00000000010f4c2a R11: 0000000000000246 R12: 00007f7693e4e60c
[   67.078320][ T5155] R13: 00007f7693daf210 R14: 0000000000000001 R15: 0031656c69662f2e
[   67.081138][ T5155]  </TASK>
[   67.087274][ T5157] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   67.090837][ T5157] Remounting filesystem read-only
[   67.094156][ T5157] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   67.097697][ T5157] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   67.115043][ T5101] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer
executing program
[   67.180385][ T5159] loop0: detected capacity change from 0 to 4096
[   67.209106][ T5160] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   67.231436][ T5159] loop0: detected capacity change from 4096 to 3974
[   67.269081][ T5159] FAULT_INJECTION: forcing a failure.
[   67.269081][ T5159] name failslab, interval 1, probability 0, space 0, times 0
[   67.275214][ T5159] CPU: 0 UID: 0 PID: 5159 Comm: syz-executor380 Not tainted 6.12.0-rc4-syzkaller-00047-gc2ee9f594da8 #0
[   67.279493][ T5159] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   67.283629][ T5159] Call Trace:
[   67.284956][ T5159]  <TASK>
[   67.286106][ T5159]  dump_stack_lvl+0x241/0x360
[   67.287990][ T5159]  ? __pfx_dump_stack_lvl+0x10/0x10
[   67.289977][ T5159]  ? __pfx__printk+0x10/0x10
[   67.291568][ T5159]  ? __pfx_lock_acquire+0x10/0x10
[   67.293396][ T5159]  should_fail_ex+0x3b0/0x4e0
[   67.295144][ T5159]  should_failslab+0xac/0x100
[   67.296919][ T5159]  ? bdi_split_work_to_wbs+0x54e/0x9a0
[   67.299029][ T5159]  __kmalloc_cache_noprof+0x6c/0x2c0
[   67.301031][ T5159]  bdi_split_work_to_wbs+0x54e/0x9a0
[   67.302999][ T5159]  ? bdi_split_work_to_wbs+0xf9/0x9a0
[   67.304980][ T5159]  ? __pfx_bdi_split_work_to_wbs+0x10/0x10
[   67.307046][ T5159]  ? __pfx_xa_find+0x10/0x10
[   67.308676][ T5159]  ? __list_lru_walk_one+0x5ff/0x660
[   67.310460][ T5159]  ? do_raw_spin_unlock+0x58/0x8b0
[   67.312234][ T5159]  __writeback_inodes_sb_nr+0x2ca/0x380
[   67.314191][ T5159]  ? __pfx___writeback_inodes_sb_nr+0x10/0x10
[   67.316245][ T5159]  ? __pfx_list_lru_walk_node+0x10/0x10
[   67.318261][ T5159]  ? list_lru_count_node+0x1c/0x70
[   67.320265][ T5159]  sync_filesystem+0xa4/0x230
[   67.322183][ T5159]  nilfs_reconfigure+0xb2/0x410
[   67.324029][ T5159]  ? security_sb_remount+0x13/0x280
[   67.326039][ T5159]  reconfigure_super+0x445/0x880
[   67.327930][ T5159]  path_mount+0xc22/0xfa0
[   67.329540][ T5159]  __se_sys_mount+0x2d6/0x3c0
[   67.331327][ T5159]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   67.333595][ T5159]  ? __pfx___se_sys_mount+0x10/0x10
[   67.335571][ T5159]  ? do_syscall_64+0x100/0x230
[   67.337244][ T5159]  ? __x64_sys_mount+0x20/0xc0
[   67.339128][ T5159]  do_syscall_64+0xf3/0x230
[   67.340943][ T5159]  ? clear_bhb_loop+0x35/0x90
[   67.342783][ T5159]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   67.345061][ T5159] RIP: 0033:0x7f7693e00889
[   67.346674][ T5159] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 1b 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   67.353833][ T5159] RSP: 002b:00007f7693daf208 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   67.356847][ T5159] RAX: ffffffffffffffda RBX: 00007f7693e826c8 RCX: 00007f7693e00889
[   67.359481][ T5159] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000000
[   67.362495][ T5159] RBP: 00007f7693e826c0 R08: 0000000000000000 R09: 0000000000000039
[   67.365384][ T5159] R10: 00000000010f4c2a R11: 0000000000000246 R12: 00007f7693e4e60c
[   67.368605][ T5159] R13: 00007f7693daf210 R14: 0000000000000001 R15: 0031656c69662f2e
[   67.372167][ T5159]  </TASK>
[   67.379374][ T5161] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   67.387737][ T5161] Remounting filesystem read-only
[   67.389648][ T5161] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   67.394182][ T5159] NILFS (loop0): unable to write superblock: err=-5
[   67.396955][ T5159] NILFS (loop0): mounting fs with errors
[   67.399284][ T5161] Remounting filesystem read-only
[   67.401002][ T5161] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   67.405089][ T5161] Remounting filesystem read-only
executing program
[   67.479860][ T5163] loop0: detected capacity change from 0 to 4096
[   67.505819][ T5164] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   67.531327][ T5163] loop0: detected capacity change from 4096 to 3974
[   67.556144][ T5163] FAULT_INJECTION: forcing a failure.
[   67.556144][ T5163] name failslab, interval 1, probability 0, space 0, times 0
[   67.561059][ T5163] CPU: 0 UID: 0 PID: 5163 Comm: syz-executor380 Not tainted 6.12.0-rc4-syzkaller-00047-gc2ee9f594da8 #0
[   67.565357][ T5163] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   67.569416][ T5163] Call Trace:
[   67.570510][ T5163]  <TASK>
[   67.571469][ T5163]  dump_stack_lvl+0x241/0x360
[   67.573130][ T5163]  ? __pfx_dump_stack_lvl+0x10/0x10
[   67.575272][ T5163]  ? __pfx__printk+0x10/0x10
[   67.577053][ T5163]  ? __pfx_lock_acquire+0x10/0x10
[   67.578946][ T5163]  should_fail_ex+0x3b0/0x4e0
[   67.580816][ T5163]  should_failslab+0xac/0x100
[   67.582435][ T5163]  ? bdi_split_work_to_wbs+0x54e/0x9a0
[   67.584620][ T5163]  __kmalloc_cache_noprof+0x6c/0x2c0
[   67.586726][ T5163]  bdi_split_work_to_wbs+0x54e/0x9a0
[   67.588874][ T5163]  ? bdi_split_work_to_wbs+0xf9/0x9a0
[   67.590953][ T5163]  ? __pfx_bdi_split_work_to_wbs+0x10/0x10
[   67.593208][ T5163]  ? __pfx_xa_find+0x10/0x10
[   67.594929][ T5163]  ? __list_lru_walk_one+0x5ff/0x660
[   67.596830][ T5163]  ? do_raw_spin_unlock+0x58/0x8b0
[   67.598802][ T5163]  __writeback_inodes_sb_nr+0x2ca/0x380
[   67.600958][ T5163]  ? __pfx___writeback_inodes_sb_nr+0x10/0x10
[   67.603348][ T5163]  ? __pfx_list_lru_walk_node+0x10/0x10
[   67.605718][ T5163]  ? list_lru_count_node+0x1c/0x70
[   67.607983][ T5163]  sync_filesystem+0xa4/0x230
[   67.610049][ T5163]  nilfs_reconfigure+0xb2/0x410
[   67.612222][ T5163]  ? security_sb_remount+0x13/0x280
[   67.614595][ T5163]  reconfigure_super+0x445/0x880
[   67.616831][ T5163]  path_mount+0xc22/0xfa0
[   67.618802][ T5163]  __se_sys_mount+0x2d6/0x3c0
[   67.620983][ T5163]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   67.623541][ T5163]  ? __pfx___se_sys_mount+0x10/0x10
[   67.625844][ T5163]  ? do_syscall_64+0x100/0x230
[   67.628071][ T5163]  ? __x64_sys_mount+0x20/0xc0
[   67.630368][ T5163]  do_syscall_64+0xf3/0x230
[   67.632375][ T5163]  ? clear_bhb_loop+0x35/0x90
[   67.634115][ T5163]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   67.636132][ T5163] RIP: 0033:0x7f7693e00889
[   67.637857][ T5163] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 1b 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   67.644923][ T5163] RSP: 002b:00007f7693daf208 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   67.647883][ T5163] RAX: ffffffffffffffda RBX: 00007f7693e826c8 RCX: 00007f7693e00889
[   67.650793][ T5163] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000000
[   67.653566][ T5163] RBP: 00007f7693e826c0 R08: 0000000000000000 R09: 0000000000000039
[   67.656273][ T5163] R10: 00000000010f4c2a R11: 0000000000000246 R12: 00007f7693e4e60c
[   67.659188][ T5163] R13: 00007f7693daf210 R14: 0000000000000001 R15: 0031656c69662f2e
[   67.662115][ T5163]  </TASK>
[   67.667176][ T5165] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   67.675701][ T5165] Remounting filesystem read-only
[   67.677620][ T5165] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   67.681048][ T5165] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   67.685491][ T5163] NILFS (loop0): unable to write superblock: err=-5
[   67.688591][ T5163] NILFS (loop0): mounting fs with errors
[   67.690963][ T5165] Remounting filesystem read-only
executing program
[   67.765130][ T5167] loop0: detected capacity change from 0 to 4096
[   67.785250][ T5168] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   67.821560][ T5167] loop0: detected capacity change from 4096 to 3974
[   67.845538][ T5167] FAULT_INJECTION: forcing a failure.
[   67.845538][ T5167] name failslab, interval 1, probability 0, space 0, times 0
[   67.850287][ T5167] CPU: 0 UID: 0 PID: 5167 Comm: syz-executor380 Not tainted 6.12.0-rc4-syzkaller-00047-gc2ee9f594da8 #0
[   67.854289][ T5167] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   67.858053][ T5167] Call Trace:
[   67.859356][ T5167]  <TASK>
[   67.860479][ T5167]  dump_stack_lvl+0x241/0x360
[   67.862292][ T5167]  ? __pfx_dump_stack_lvl+0x10/0x10
[   67.864133][ T5167]  ? __pfx__printk+0x10/0x10
[   67.865857][ T5167]  ? __kmalloc_cache_noprof+0x44/0x2c0
[   67.867793][ T5167]  ? __pfx___might_resched+0x10/0x10
[   67.869771][ T5167]  should_fail_ex+0x3b0/0x4e0
[   67.871452][ T5167]  should_failslab+0xac/0x100
[   67.873136][ T5167]  ? nilfs_init_fs_context+0x4f/0xd0
[   67.874992][ T5167]  __kmalloc_cache_noprof+0x6c/0x2c0
[   67.876867][ T5167]  nilfs_init_fs_context+0x4f/0xd0
[   67.878701][ T5167]  alloc_fs_context+0x68a/0x800
[   67.880669][ T5167]  path_mount+0xb2e/0xfa0
[   67.882227][ T5167]  __se_sys_mount+0x2d6/0x3c0
[   67.883930][ T5167]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   67.886053][ T5167]  ? __pfx___se_sys_mount+0x10/0x10
[   67.887774][ T5167]  ? do_syscall_64+0x100/0x230
[   67.889517][ T5167]  ? __x64_sys_mount+0x20/0xc0
[   67.891205][ T5167]  do_syscall_64+0xf3/0x230
[   67.892827][ T5167]  ? clear_bhb_loop+0x35/0x90
[   67.894543][ T5167]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   67.896559][ T5167] RIP: 0033:0x7f7693e00889
[   67.898063][ T5167] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 1b 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   67.904115][ T5167] RSP: 002b:00007f7693daf208 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   67.907045][ T5167] RAX: ffffffffffffffda RBX: 00007f7693e826c8 RCX: 00007f7693e00889
[   67.910003][ T5167] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000000
[   67.912921][ T5167] RBP: 00007f7693e826c0 R08: 0000000000000000 R09: 0000000000000039
[   67.915571][ T5167] R10: 00000000010f4c2a R11: 0000000000000246 R12: 00007f7693e4e60c
[   67.918460][ T5167] R13: 00007f7693daf210 R14: 0000000000000001 R15: 0031656c69662f2e
[   67.921352][ T5167]  </TASK>
[   67.924846][ T5169] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   67.932152][ T5169] Remounting filesystem read-only
[   67.934216][ T5169] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   67.937749][ T5169] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   67.945395][ T5101] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer
executing program
[   68.011023][ T5171] loop0: detected capacity change from 0 to 4096
[   68.031931][ T5172] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   68.051487][ T5171] loop0: detected capacity change from 4096 to 3974
[   68.072833][ T5171] FAULT_INJECTION: forcing a failure.
[   68.072833][ T5171] name failslab, interval 1, probability 0, space 0, times 0
[   68.077293][ T5171] CPU: 0 UID: 0 PID: 5171 Comm: syz-executor380 Not tainted 6.12.0-rc4-syzkaller-00047-gc2ee9f594da8 #0
[   68.081543][ T5171] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   68.085480][ T5171] Call Trace:
[   68.086701][ T5171]  <TASK>
[   68.087830][ T5171]  dump_stack_lvl+0x241/0x360
[   68.089329][ T5171]  ? __pfx_dump_stack_lvl+0x10/0x10
[   68.090999][ T5171]  ? __pfx__printk+0x10/0x10
[   68.092502][ T5171]  ? __pfx_lock_acquire+0x10/0x10
[   68.094471][ T5171]  should_fail_ex+0x3b0/0x4e0
[   68.096201][ T5171]  should_failslab+0xac/0x100
[   68.098022][ T5171]  ? bdi_split_work_to_wbs+0x54e/0x9a0
[   68.100121][ T5171]  __kmalloc_cache_noprof+0x6c/0x2c0
[   68.102076][ T5171]  bdi_split_work_to_wbs+0x54e/0x9a0
[   68.103973][ T5171]  ? bdi_split_work_to_wbs+0xf9/0x9a0
[   68.106048][ T5171]  ? __pfx_bdi_split_work_to_wbs+0x10/0x10
[   68.108316][ T5171]  ? __pfx_xa_find+0x10/0x10
[   68.110346][ T5171]  ? __list_lru_walk_one+0x5ff/0x660
[   68.112388][ T5171]  ? do_raw_spin_unlock+0x58/0x8b0
[   68.114327][ T5171]  __writeback_inodes_sb_nr+0x2ca/0x380
[   68.116437][ T5171]  ? __pfx___writeback_inodes_sb_nr+0x10/0x10
[   68.118782][ T5171]  ? __pfx_list_lru_walk_node+0x10/0x10
[   68.120961][ T5171]  ? list_lru_count_node+0x1c/0x70
[   68.122873][ T5171]  sync_filesystem+0xa4/0x230
[   68.124665][ T5171]  nilfs_reconfigure+0xb2/0x410
[   68.126431][ T5171]  ? security_sb_remount+0x13/0x280
[   68.128161][ T5171]  reconfigure_super+0x445/0x880
[   68.129893][ T5171]  path_mount+0xc22/0xfa0
[   68.131418][ T5171]  __se_sys_mount+0x2d6/0x3c0
[   68.133070][ T5171]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   68.135252][ T5171]  ? __pfx___se_sys_mount+0x10/0x10
[   68.137125][ T5171]  ? do_syscall_64+0x100/0x230
[   68.138912][ T5171]  ? __x64_sys_mount+0x20/0xc0
[   68.140756][ T5171]  do_syscall_64+0xf3/0x230
[   68.142495][ T5171]  ? clear_bhb_loop+0x35/0x90
[   68.144362][ T5171]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   68.146533][ T5171] RIP: 0033:0x7f7693e00889
[   68.148205][ T5171] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 1b 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   68.155424][ T5171] RSP: 002b:00007f7693daf208 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   68.158596][ T5171] RAX: ffffffffffffffda RBX: 00007f7693e826c8 RCX: 00007f7693e00889
[   68.161643][ T5171] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000000
[   68.164192][ T5171] RBP: 00007f7693e826c0 R08: 0000000000000000 R09: 0000000000000039
[   68.166665][ T5171] R10: 00000000010f4c2a R11: 0000000000000246 R12: 00007f7693e4e60c
[   68.169151][ T5171] R13: 00007f7693daf210 R14: 0000000000000001 R15: 0031656c69662f2e
[   68.171745][ T5171]  </TASK>
[   68.178581][ T5173] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   68.184518][ T5171] NILFS (loop0): unable to write superblock: err=-5
[   68.187679][ T5173] Remounting filesystem read-only
[   68.189400][ T5173] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   68.193383][ T5171] NILFS (loop0): mounting fs with errors
[   68.196080][ T5173] Remounting filesystem read-only
[   68.198533][ T5173] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   68.202194][   T24] kauditd_printk_skb: 25 callbacks suppressed
[   68.202200][   T24] audit: type=1800 audit(1729770605.888:37): pid=5173 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz-executor380" name="file1" dev="loop0" ino=15 res=0 errno=0
executing program
[   68.264464][ T5175] loop0: detected capacity change from 0 to 4096
[   68.281742][ T5176] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   68.288971][   T24] audit: type=1800 audit(1729770605.968:38): pid=5175 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor380" name="file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop0" ino=18 res=0 errno=0
[   68.321579][ T5175] loop0: detected capacity change from 4096 to 3974
[   68.346810][ T5175] FAULT_INJECTION: forcing a failure.
[   68.346810][ T5175] name failslab, interval 1, probability 0, space 0, times 0
[   68.352180][ T5175] CPU: 0 UID: 0 PID: 5175 Comm: syz-executor380 Not tainted 6.12.0-rc4-syzkaller-00047-gc2ee9f594da8 #0
[   68.356178][ T5175] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   68.360087][ T5175] Call Trace:
[   68.361364][ T5175]  <TASK>
[   68.362484][ T5175]  dump_stack_lvl+0x241/0x360
[   68.364269][ T5175]  ? __pfx_dump_stack_lvl+0x10/0x10
[   68.366214][ T5175]  ? __pfx__printk+0x10/0x10
[   68.368130][ T5175]  ? __pfx_lock_acquire+0x10/0x10
[   68.370032][ T5175]  should_fail_ex+0x3b0/0x4e0
[   68.371820][ T5175]  should_failslab+0xac/0x100
[   68.373622][ T5175]  ? bdi_split_work_to_wbs+0x54e/0x9a0
[   68.375545][ T5175]  __kmalloc_cache_noprof+0x6c/0x2c0
[   68.377501][ T5175]  bdi_split_work_to_wbs+0x54e/0x9a0
[   68.379354][ T5175]  ? bdi_split_work_to_wbs+0xf9/0x9a0
[   68.381282][ T5175]  ? __pfx_bdi_split_work_to_wbs+0x10/0x10
[   68.383014][ T5175]  ? __pfx_xa_find+0x10/0x10
[   68.384487][ T5175]  ? __list_lru_walk_one+0x5ff/0x660
[   68.386413][ T5175]  ? do_raw_spin_unlock+0x58/0x8b0
[   68.388259][ T5175]  __writeback_inodes_sb_nr+0x2ca/0x380
[   68.390236][ T5175]  ? __pfx___writeback_inodes_sb_nr+0x10/0x10
[   68.392269][ T5175]  ? __pfx_list_lru_walk_node+0x10/0x10
[   68.394208][ T5175]  ? list_lru_count_node+0x1c/0x70
[   68.395966][ T5175]  sync_filesystem+0xa4/0x230
[   68.397594][ T5175]  nilfs_reconfigure+0xb2/0x410
[   68.399105][ T5175]  ? security_sb_remount+0x13/0x280
[   68.400948][ T5175]  reconfigure_super+0x445/0x880
[   68.402755][ T5175]  path_mount+0xc22/0xfa0
[   68.404321][ T5175]  __se_sys_mount+0x2d6/0x3c0
[   68.405791][ T5175]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   68.407853][ T5175]  ? __pfx___se_sys_mount+0x10/0x10
[   68.409746][ T5175]  ? do_syscall_64+0x100/0x230
[   68.411569][ T5175]  ? __x64_sys_mount+0x20/0xc0
[   68.413271][ T5175]  do_syscall_64+0xf3/0x230
[   68.414742][ T5175]  ? clear_bhb_loop+0x35/0x90
[   68.416344][ T5175]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   68.418492][ T5175] RIP: 0033:0x7f7693e00889
[   68.420423][ T5175] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 1b 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   68.428138][ T5175] RSP: 002b:00007f7693daf208 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   68.431686][ T5175] RAX: ffffffffffffffda RBX: 00007f7693e826c8 RCX: 00007f7693e00889
[   68.434685][ T5175] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000000
[   68.437516][ T5175] RBP: 00007f7693e826c0 R08: 0000000000000000 R09: 0000000000000039
[   68.440594][ T5175] R10: 00000000010f4c2a R11: 0000000000000246 R12: 00007f7693e4e60c
[   68.443689][ T5175] R13: 00007f7693daf210 R14: 0000000000000001 R15: 0031656c69662f2e
[   68.446606][ T5175]  </TASK>
[   68.450582][ T5177] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   68.458927][ T5175] bio_check_eod: 18 callbacks suppressed
[   68.458940][ T5175] syz-executor380: attempt to access beyond end of device
[   68.458940][ T5175] loop0: rw=395265, sector=4088, nr_sectors = 2 limit=3974
[   68.466682][ T5175] buffer_io_error: 18 callbacks suppressed
[   68.466694][ T5175] Buffer I/O error on dev loop0, logical block 2044, lost sync page write
[   68.472422][ T5175] NILFS (loop0): unable to write superblock: err=-5
[   68.475676][ T5177] Remounting filesystem read-only
[   68.477762][ T5177] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   68.481749][ T5175] NILFS (loop0): mounting fs with errors
[   68.484172][ T5177] Remounting filesystem read-only
[   68.486193][ T5177] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   68.489930][ T5177] Remounting filesystem read-only
[   68.492929][   T24] audit: type=1800 audit(1729770606.178:39): pid=5177 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz-executor380" name="file1" dev="loop0" ino=15 res=0 errno=0
executing program
[   68.569674][ T5179] loop0: detected capacity change from 0 to 4096
[   68.600183][ T5180] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   68.604919][   T24] audit: type=1800 audit(1729770606.288:40): pid=5179 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor380" name="file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop0" ino=18 res=0 errno=0
[   68.631353][ T5179] loop0: detected capacity change from 4096 to 3974
[   68.657026][ T5179] FAULT_INJECTION: forcing a failure.
[   68.657026][ T5179] name failslab, interval 1, probability 0, space 0, times 0
[   68.662841][ T5179] CPU: 0 UID: 0 PID: 5179 Comm: syz-executor380 Not tainted 6.12.0-rc4-syzkaller-00047-gc2ee9f594da8 #0
[   68.666095][ T5179] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   68.668960][ T5179] Call Trace:
[   68.670154][ T5179]  <TASK>
[   68.671212][ T5179]  dump_stack_lvl+0x241/0x360
[   68.672837][ T5179]  ? __pfx_dump_stack_lvl+0x10/0x10
[   68.674665][ T5179]  ? __pfx__printk+0x10/0x10
[   68.676405][ T5179]  ? __pfx_lock_acquire+0x10/0x10
[   68.678363][ T5179]  should_fail_ex+0x3b0/0x4e0
[   68.680174][ T5179]  should_failslab+0xac/0x100
[   68.681799][ T5179]  ? bdi_split_work_to_wbs+0x54e/0x9a0
[   68.683612][ T5179]  __kmalloc_cache_noprof+0x6c/0x2c0
[   68.685173][ T5179]  bdi_split_work_to_wbs+0x54e/0x9a0
[   68.686599][ T5179]  ? bdi_split_work_to_wbs+0xf9/0x9a0
[   68.688100][ T5179]  ? __pfx_bdi_split_work_to_wbs+0x10/0x10
[   68.689815][ T5179]  ? __pfx_xa_find+0x10/0x10
[   68.691331][ T5179]  ? __list_lru_walk_one+0x5ff/0x660
[   68.692969][ T5179]  ? do_raw_spin_unlock+0x58/0x8b0
[   68.694953][ T5179]  __writeback_inodes_sb_nr+0x2ca/0x380
[   68.696689][ T5179]  ? __pfx___writeback_inodes_sb_nr+0x10/0x10
[   68.698897][ T5179]  ? __pfx_list_lru_walk_node+0x10/0x10
[   68.701045][ T5179]  ? list_lru_count_node+0x1c/0x70
[   68.702993][ T5179]  sync_filesystem+0xa4/0x230
[   68.704654][ T5179]  nilfs_reconfigure+0xb2/0x410
[   68.706382][ T5179]  ? security_sb_remount+0x13/0x280
[   68.708347][ T5179]  reconfigure_super+0x445/0x880
[   68.710063][ T5179]  path_mount+0xc22/0xfa0
[   68.711511][ T5179]  __se_sys_mount+0x2d6/0x3c0
[   68.713173][ T5179]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   68.715107][ T5179]  ? __pfx___se_sys_mount+0x10/0x10
[   68.716606][ T5179]  ? do_syscall_64+0x100/0x230
[   68.718009][ T5179]  ? __x64_sys_mount+0x20/0xc0
[   68.719591][ T5179]  do_syscall_64+0xf3/0x230
[   68.721211][ T5179]  ? clear_bhb_loop+0x35/0x90
[   68.722864][ T5179]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   68.725078][ T5179] RIP: 0033:0x7f7693e00889
[   68.726737][ T5179] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 1b 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   68.733605][ T5179] RSP: 002b:00007f7693daf208 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   68.736344][ T5179] RAX: ffffffffffffffda RBX: 00007f7693e826c8 RCX: 00007f7693e00889
[   68.738723][ T5179] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000000
[   68.741245][ T5179] RBP: 00007f7693e826c0 R08: 0000000000000000 R09: 0000000000000039
[   68.744059][ T5179] R10: 00000000010f4c2a R11: 0000000000000246 R12: 00007f7693e4e60c
[   68.746903][ T5179] R13: 00007f7693daf210 R14: 0000000000000001 R15: 0031656c69662f2e
[   68.749667][ T5179]  </TASK>
[   68.755013][ T5181] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   68.762570][ T5181] syz-executor380: attempt to access beyond end of device
[   68.762570][ T5181] loop0: rw=2049, sector=4088, nr_sectors = 2 limit=3974
[   68.767468][ T5181] Buffer I/O error on dev loop0, logical block 2044, lost sync page write
[   68.773576][ T5181] Remounting filesystem read-only
[   68.775579][ T5181] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   68.779899][ T5179] syz-executor380: attempt to access beyond end of device
[   68.779899][ T5179] loop0: rw=395265, sector=4088, nr_sectors = 2 limit=3974
[   68.785943][ T5181] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   68.789597][ T5179] Buffer I/O error on dev loop0, logical block 2044, lost sync page write
[   68.792944][   T24] audit: type=1800 audit(1729770606.468:41): pid=5181 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz-executor380" name="file1" dev="loop0" ino=15 res=0 errno=0
[   68.799862][ T5179] NILFS (loop0): unable to write superblock: err=-5
[   68.803066][ T5179] NILFS (loop0): mounting fs with errors
executing program
[   68.872554][ T5183] loop0: detected capacity change from 0 to 4096
[   68.887472][ T5184] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   68.896305][   T24] audit: type=1800 audit(1729770606.578:42): pid=5183 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor380" name="file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop0" ino=18 res=0 errno=0
[   68.921637][ T5183] loop0: detected capacity change from 4096 to 3974
[   68.950262][ T5183] FAULT_INJECTION: forcing a failure.
[   68.950262][ T5183] name failslab, interval 1, probability 0, space 0, times 0
[   68.955944][ T5183] CPU: 0 UID: 0 PID: 5183 Comm: syz-executor380 Not tainted 6.12.0-rc4-syzkaller-00047-gc2ee9f594da8 #0
[   68.960105][ T5183] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   68.964234][ T5183] Call Trace:
[   68.965623][ T5183]  <TASK>
[   68.966838][ T5183]  dump_stack_lvl+0x241/0x360
[   68.968723][ T5183]  ? __pfx_dump_stack_lvl+0x10/0x10
[   68.970765][ T5183]  ? __pfx__printk+0x10/0x10
[   68.972582][ T5183]  ? __pfx_lock_acquire+0x10/0x10
[   68.974612][ T5183]  should_fail_ex+0x3b0/0x4e0
[   68.976505][ T5183]  should_failslab+0xac/0x100
[   68.978368][ T5183]  ? bdi_split_work_to_wbs+0x54e/0x9a0
[   68.980568][ T5183]  __kmalloc_cache_noprof+0x6c/0x2c0
[   68.983075][ T5183]  bdi_split_work_to_wbs+0x54e/0x9a0
[   68.985220][ T5183]  ? bdi_split_work_to_wbs+0xf9/0x9a0
[   68.987373][ T5183]  ? __pfx_bdi_split_work_to_wbs+0x10/0x10
[   68.989627][ T5183]  ? __pfx_xa_find+0x10/0x10
[   68.991428][ T5183]  ? __list_lru_walk_one+0x5ff/0x660
[   68.993545][ T5183]  ? do_raw_spin_unlock+0x58/0x8b0
[   68.995546][ T5183]  __writeback_inodes_sb_nr+0x2ca/0x380
[   68.997746][ T5183]  ? __pfx___writeback_inodes_sb_nr+0x10/0x10
[   69.000064][ T5183]  ? __pfx_list_lru_walk_node+0x10/0x10
[   69.002166][ T5183]  ? list_lru_count_node+0x1c/0x70
[   69.004168][ T5183]  sync_filesystem+0xa4/0x230
[   69.006039][ T5183]  nilfs_reconfigure+0xb2/0x410
[   69.008190][ T5183]  ? security_sb_remount+0x13/0x280
[   69.010266][ T5183]  reconfigure_super+0x445/0x880
[   69.012205][ T5183]  path_mount+0xc22/0xfa0
[   69.013871][ T5183]  __se_sys_mount+0x2d6/0x3c0
[   69.015711][ T5183]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   69.018134][ T5183]  ? __pfx___se_sys_mount+0x10/0x10
[   69.020153][ T5183]  ? do_syscall_64+0x100/0x230
[   69.021952][ T5183]  ? __x64_sys_mount+0x20/0xc0
[   69.023739][ T5183]  do_syscall_64+0xf3/0x230
[   69.025372][ T5183]  ? clear_bhb_loop+0x35/0x90
[   69.027218][ T5183]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   69.029531][ T5183] RIP: 0033:0x7f7693e00889
[   69.031503][ T5183] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 1b 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   69.039752][ T5183] RSP: 002b:00007f7693daf208 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   69.043088][ T5183] RAX: ffffffffffffffda RBX: 00007f7693e826c8 RCX: 00007f7693e00889
[   69.046159][ T5183] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000000
[   69.049227][ T5183] RBP: 00007f7693e826c0 R08: 0000000000000000 R09: 0000000000000039
[   69.052301][ T5183] R10: 00000000010f4c2a R11: 0000000000000246 R12: 00007f7693e4e60c
[   69.055188][ T5183] R13: 00007f7693daf210 R14: 0000000000000001 R15: 0031656c69662f2e
[   69.058149][ T5183]  </TASK>
[   69.063609][ T5185] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   69.072515][ T5185] syz-executor380: attempt to access beyond end of device
[   69.072515][ T5185] loop0: rw=2049, sector=4088, nr_sectors = 2 limit=3974
[   69.077857][ T5185] Buffer I/O error on dev loop0, logical block 2044, lost sync page write
[   69.084072][ T5183] syz-executor380: attempt to access beyond end of device
[   69.084072][ T5183] loop0: rw=395265, sector=4088, nr_sectors = 2 limit=3974
[   69.089613][ T5183] Buffer I/O error on dev loop0, logical block 2044, lost sync page write
[   69.093412][ T5185] Remounting filesystem read-only
[   69.095894][ T5185] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   69.099694][ T5185] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   69.103919][ T5183] NILFS (loop0): unable to write superblock: err=-5
[   69.106912][   T24] audit: type=1800 audit(1729770606.788:43): pid=5185 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz-executor380" name="file1" dev="loop0" ino=15 res=0 errno=0
[   69.114969][ T5183] NILFS (loop0): mounting fs with errors
executing program
[   69.191798][ T5187] loop0: detected capacity change from 0 to 4096
[   69.213177][ T5188] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   69.226594][   T24] audit: type=1800 audit(1729770606.908:44): pid=5187 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor380" name="file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop0" ino=18 res=0 errno=0
[   69.251601][ T5187] loop0: detected capacity change from 4096 to 3974
[   69.277034][ T5187] FAULT_INJECTION: forcing a failure.
[   69.277034][ T5187] name failslab, interval 1, probability 0, space 0, times 0
[   69.283216][ T5187] CPU: 0 UID: 0 PID: 5187 Comm: syz-executor380 Not tainted 6.12.0-rc4-syzkaller-00047-gc2ee9f594da8 #0
[   69.287846][ T5187] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   69.292009][ T5187] Call Trace:
[   69.293349][ T5187]  <TASK>
[   69.294604][ T5187]  dump_stack_lvl+0x241/0x360
[   69.296421][ T5187]  ? __pfx_dump_stack_lvl+0x10/0x10
[   69.298408][ T5187]  ? __pfx__printk+0x10/0x10
[   69.300174][ T5187]  ? __kmalloc_cache_noprof+0x44/0x2c0
[   69.302141][ T5187]  ? __pfx___might_resched+0x10/0x10
[   69.303978][ T5187]  should_fail_ex+0x3b0/0x4e0
[   69.305756][ T5187]  should_failslab+0xac/0x100
[   69.307427][ T5187]  ? nilfs_init_fs_context+0x4f/0xd0
[   69.309297][ T5187]  __kmalloc_cache_noprof+0x6c/0x2c0
[   69.311124][ T5187]  nilfs_init_fs_context+0x4f/0xd0
[   69.312744][ T5187]  alloc_fs_context+0x68a/0x800
[   69.314510][ T5187]  path_mount+0xb2e/0xfa0
[   69.316145][ T5187]  __se_sys_mount+0x2d6/0x3c0
[   69.318013][ T5187]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   69.320239][ T5187]  ? __pfx___se_sys_mount+0x10/0x10
[   69.322230][ T5187]  ? do_syscall_64+0x100/0x230
[   69.324206][ T5187]  ? __x64_sys_mount+0x20/0xc0
[   69.325863][ T5187]  do_syscall_64+0xf3/0x230
[   69.327621][ T5187]  ? clear_bhb_loop+0x35/0x90
[   69.329459][ T5187]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   69.331542][ T5187] RIP: 0033:0x7f7693e00889
[   69.333393][ T5187] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 1b 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   69.340727][ T5187] RSP: 002b:00007f7693daf208 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   69.343834][ T5187] RAX: ffffffffffffffda RBX: 00007f7693e826c8 RCX: 00007f7693e00889
[   69.346794][ T5187] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000000
[   69.349658][ T5187] RBP: 00007f7693e826c0 R08: 0000000000000000 R09: 0000000000000039
[   69.352554][ T5187] R10: 00000000010f4c2a R11: 0000000000000246 R12: 00007f7693e4e60c
[   69.355562][ T5187] R13: 00007f7693daf210 R14: 0000000000000001 R15: 0031656c69662f2e
[   69.358487][ T5187]  </TASK>
[   69.364738][ T5189] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   69.368506][ T5189] syz-executor380: attempt to access beyond end of device
[   69.368506][ T5189] loop0: rw=2049, sector=4088, nr_sectors = 2 limit=3974
[   69.374199][ T5189] Buffer I/O error on dev loop0, logical block 2044, lost sync page write
[   69.377399][ T5189] Remounting filesystem read-only
[   69.379646][ T5189] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   69.383910][ T5189] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   69.387833][   T24] audit: type=1800 audit(1729770607.068:45): pid=5189 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz-executor380" name="file1" dev="loop0" ino=15 res=0 errno=0
[   69.398778][ T5101] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer
executing program
[   69.457144][ T5191] loop0: detected capacity change from 0 to 4096
[   69.475451][ T5192] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   69.488664][   T24] audit: type=1800 audit(1729770607.168:46): pid=5191 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor380" name="file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop0" ino=18 res=0 errno=0
[   69.521910][ T5191] loop0: detected capacity change from 4096 to 3974
[   69.546139][ T5191] FAULT_INJECTION: forcing a failure.
[   69.546139][ T5191] name failslab, interval 1, probability 0, space 0, times 0
[   69.553915][ T5191] CPU: 0 UID: 0 PID: 5191 Comm: syz-executor380 Not tainted 6.12.0-rc4-syzkaller-00047-gc2ee9f594da8 #0
[   69.558115][ T5191] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   69.562245][ T5191] Call Trace:
[   69.563465][ T5191]  <TASK>
[   69.564517][ T5191]  dump_stack_lvl+0x241/0x360
[   69.566194][ T5191]  ? __pfx_dump_stack_lvl+0x10/0x10
[   69.567920][ T5191]  ? __pfx__printk+0x10/0x10
[   69.569505][ T5191]  ? __pfx_lock_acquire+0x10/0x10
[   69.571286][ T5191]  should_fail_ex+0x3b0/0x4e0
[   69.573125][ T5191]  should_failslab+0xac/0x100
[   69.575031][ T5191]  ? bdi_split_work_to_wbs+0x54e/0x9a0
[   69.577256][ T5191]  __kmalloc_cache_noprof+0x6c/0x2c0
[   69.579157][ T5191]  bdi_split_work_to_wbs+0x54e/0x9a0
[   69.581071][ T5191]  ? bdi_split_work_to_wbs+0xf9/0x9a0
[   69.583089][ T5191]  ? __pfx_bdi_split_work_to_wbs+0x10/0x10
[   69.585279][ T5191]  ? __pfx_xa_find+0x10/0x10
[   69.587088][ T5191]  ? __list_lru_walk_one+0x5ff/0x660
[   69.589188][ T5191]  ? do_raw_spin_unlock+0x58/0x8b0
[   69.591139][ T5191]  __writeback_inodes_sb_nr+0x2ca/0x380
[   69.593311][ T5191]  ? __pfx___writeback_inodes_sb_nr+0x10/0x10
[   69.595595][ T5191]  ? __pfx_list_lru_walk_node+0x10/0x10
[   69.597654][ T5191]  ? list_lru_count_node+0x1c/0x70
[   69.599540][ T5191]  sync_filesystem+0xa4/0x230
[   69.601431][ T5191]  nilfs_reconfigure+0xb2/0x410
[   69.603321][ T5191]  ? security_sb_remount+0x13/0x280
[   69.605193][ T5191]  reconfigure_super+0x445/0x880
[   69.607086][ T5191]  path_mount+0xc22/0xfa0
[   69.608749][ T5191]  __se_sys_mount+0x2d6/0x3c0
[   69.610597][ T5191]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   69.612821][ T5191]  ? __pfx___se_sys_mount+0x10/0x10
[   69.614805][ T5191]  ? do_syscall_64+0x100/0x230
[   69.616547][ T5191]  ? __x64_sys_mount+0x20/0xc0
[   69.618307][ T5191]  do_syscall_64+0xf3/0x230
[   69.620096][ T5191]  ? clear_bhb_loop+0x35/0x90
[   69.621911][ T5191]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   69.624026][ T5191] RIP: 0033:0x7f7693e00889
[   69.625651][ T5191] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 1b 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   69.632118][ T5191] RSP: 002b:00007f7693daf208 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   69.634990][ T5191] RAX: ffffffffffffffda RBX: 00007f7693e826c8 RCX: 00007f7693e00889
[   69.637780][ T5191] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000000
[   69.640777][ T5191] RBP: 00007f7693e826c0 R08: 0000000000000000 R09: 0000000000000039
[   69.643595][ T5191] R10: 00000000010f4c2a R11: 0000000000000246 R12: 00007f7693e4e60c
[   69.646156][ T5191] R13: 00007f7693daf210 R14: 0000000000000001 R15: 0031656c69662f2e
[   69.648808][ T5191]  </TASK>
[   69.654805][ T5193] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   69.659378][ T5193] syz-executor380: attempt to access beyond end of device
[   69.659378][ T5193] loop0: rw=2049, sector=4088, nr_sectors = 2 limit=3974
[   69.664976][ T5193] Buffer I/O error on dev loop0, logical block 2044, lost sync page write
[   69.671049][ T5191] syz-executor380: attempt to access beyond end of device
[   69.671049][ T5191] loop0: rw=395265, sector=4088, nr_sectors = 2 limit=3974
[   69.676882][ T5193] Remounting filesystem read-only
[   69.678831][ T5193] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   69.682538][ T5191] Buffer I/O error on dev loop0, logical block 2044, lost sync page write
[   69.685787][ T5191] NILFS (loop0): unable to write superblock: err=-5
[   69.688974][ T5193] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   69.693771][ T5191] NILFS (loop0): mounting fs with errors
[   69.696566][ T5193] Remounting filesystem read-only
executing program
[   69.779196][ T5196] loop0: detected capacity change from 0 to 4096
[   69.799710][ T5197] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   69.831681][ T5196] loop0: detected capacity change from 4096 to 3974
[   69.858109][ T5196] FAULT_INJECTION: forcing a failure.
[   69.858109][ T5196] name failslab, interval 1, probability 0, space 0, times 0
[   69.864305][ T5196] CPU: 0 UID: 0 PID: 5196 Comm: syz-executor380 Not tainted 6.12.0-rc4-syzkaller-00047-gc2ee9f594da8 #0
[   69.868615][ T5196] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   69.872690][ T5196] Call Trace:
[   69.873922][ T5196]  <TASK>
[   69.875091][ T5196]  dump_stack_lvl+0x241/0x360
[   69.876813][ T5196]  ? __pfx_dump_stack_lvl+0x10/0x10
[   69.878830][ T5196]  ? __pfx__printk+0x10/0x10
[   69.880606][ T5196]  ? __kmalloc_cache_noprof+0x44/0x2c0
[   69.882702][ T5196]  ? __pfx___might_resched+0x10/0x10
[   69.884444][ T5196]  should_fail_ex+0x3b0/0x4e0
[   69.886193][ T5196]  should_failslab+0xac/0x100
[   69.887962][ T5196]  ? nilfs_init_fs_context+0x4f/0xd0
[   69.889903][ T5196]  __kmalloc_cache_noprof+0x6c/0x2c0
[   69.891932][ T5196]  nilfs_init_fs_context+0x4f/0xd0
[   69.893791][ T5196]  alloc_fs_context+0x68a/0x800
[   69.895517][ T5196]  path_mount+0xb2e/0xfa0
[   69.897123][ T5196]  __se_sys_mount+0x2d6/0x3c0
[   69.898890][ T5196]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   69.901251][ T5196]  ? __pfx___se_sys_mount+0x10/0x10
[   69.903356][ T5196]  ? do_syscall_64+0x100/0x230
[   69.905222][ T5196]  ? __x64_sys_mount+0x20/0xc0
[   69.907071][ T5196]  do_syscall_64+0xf3/0x230
[   69.908833][ T5196]  ? clear_bhb_loop+0x35/0x90
[   69.910594][ T5196]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   69.912770][ T5196] RIP: 0033:0x7f7693e00889
[   69.914463][ T5196] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 1b 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   69.922061][ T5196] RSP: 002b:00007f7693daf208 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   69.925326][ T5196] RAX: ffffffffffffffda RBX: 00007f7693e826c8 RCX: 00007f7693e00889
[   69.928362][ T5196] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000000
[   69.931375][ T5196] RBP: 00007f7693e826c0 R08: 0000000000000000 R09: 0000000000000039
[   69.934248][ T5196] R10: 00000000010f4c2a R11: 0000000000000246 R12: 00007f7693e4e60c
[   69.936993][ T5196] R13: 00007f7693daf210 R14: 0000000000000001 R15: 0031656c69662f2e
[   69.939919][ T5196]  </TASK>
[   69.943242][ T5198] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   69.950121][ T5198] syz-executor380: attempt to access beyond end of device
[   69.950121][ T5198] loop0: rw=2049, sector=4088, nr_sectors = 2 limit=3974
[   69.955926][ T5198] Buffer I/O error on dev loop0, logical block 2044, lost sync page write
[   69.959188][ T5198] Remounting filesystem read-only
[   69.961647][ T5198] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   69.965236][ T5198] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   69.980883][ T5101] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer
executing program
[   70.042791][ T5200] loop0: detected capacity change from 0 to 4096
[   70.063098][ T5201] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   70.091910][ T5200] loop0: detected capacity change from 4096 to 3974
[   70.116734][ T5200] FAULT_INJECTION: forcing a failure.
[   70.116734][ T5200] name failslab, interval 1, probability 0, space 0, times 0
[   70.121863][ T5200] CPU: 0 UID: 0 PID: 5200 Comm: syz-executor380 Not tainted 6.12.0-rc4-syzkaller-00047-gc2ee9f594da8 #0
[   70.125987][ T5200] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   70.130020][ T5200] Call Trace:
[   70.131239][ T5200]  <TASK>
[   70.132349][ T5200]  dump_stack_lvl+0x241/0x360
[   70.134113][ T5200]  ? __pfx_dump_stack_lvl+0x10/0x10
[   70.136020][ T5200]  ? __pfx__printk+0x10/0x10
[   70.137762][ T5200]  ? __pfx_lock_acquire+0x10/0x10
[   70.139707][ T5200]  should_fail_ex+0x3b0/0x4e0
[   70.141457][ T5200]  should_failslab+0xac/0x100
[   70.143046][ T5200]  ? bdi_split_work_to_wbs+0x54e/0x9a0
[   70.145000][ T5200]  __kmalloc_cache_noprof+0x6c/0x2c0
[   70.146868][ T5200]  bdi_split_work_to_wbs+0x54e/0x9a0
[   70.148729][ T5200]  ? bdi_split_work_to_wbs+0xf9/0x9a0
[   70.150701][ T5200]  ? __pfx_bdi_split_work_to_wbs+0x10/0x10
[   70.152815][ T5200]  ? __pfx_xa_find+0x10/0x10
[   70.154444][ T5200]  ? __list_lru_walk_one+0x5ff/0x660
[   70.156296][ T5200]  ? do_raw_spin_unlock+0x58/0x8b0
[   70.158170][ T5200]  __writeback_inodes_sb_nr+0x2ca/0x380
[   70.160173][ T5200]  ? __pfx___writeback_inodes_sb_nr+0x10/0x10
[   70.162463][ T5200]  ? __pfx_list_lru_walk_node+0x10/0x10
[   70.164612][ T5200]  ? list_lru_count_node+0x1c/0x70
[   70.166601][ T5200]  sync_filesystem+0xa4/0x230
[   70.168412][ T5200]  nilfs_reconfigure+0xb2/0x410
[   70.170288][ T5200]  ? security_sb_remount+0x13/0x280
[   70.172339][ T5200]  reconfigure_super+0x445/0x880
[   70.174313][ T5200]  path_mount+0xc22/0xfa0
[   70.176006][ T5200]  __se_sys_mount+0x2d6/0x3c0
[   70.177791][ T5200]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   70.180098][ T5200]  ? __pfx___se_sys_mount+0x10/0x10
[   70.181843][ T5200]  ? do_syscall_64+0x100/0x230
[   70.183398][ T5200]  ? __x64_sys_mount+0x20/0xc0
[   70.185045][ T5200]  do_syscall_64+0xf3/0x230
[   70.186249][ T5200]  ? clear_bhb_loop+0x35/0x90
[   70.187622][ T5200]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   70.189642][ T5200] RIP: 0033:0x7f7693e00889
[   70.191198][ T5200] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 1b 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   70.197619][ T5200] RSP: 002b:00007f7693daf208 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   70.200626][ T5200] RAX: ffffffffffffffda RBX: 00007f7693e826c8 RCX: 00007f7693e00889
[   70.203405][ T5200] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000000
[   70.206447][ T5200] RBP: 00007f7693e826c0 R08: 0000000000000000 R09: 0000000000000039
[   70.209371][ T5200] R10: 00000000010f4c2a R11: 0000000000000246 R12: 00007f7693e4e60c
[   70.212285][ T5200] R13: 00007f7693daf210 R14: 0000000000000001 R15: 0031656c69662f2e
[   70.215438][ T5200]  </TASK>
[   70.220133][ T5202] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   70.227954][ T5200] syz-executor380: attempt to access beyond end of device
[   70.227954][ T5200] loop0: rw=395265, sector=4088, nr_sectors = 2 limit=3974
[   70.233541][ T5200] Buffer I/O error on dev loop0, logical block 2044, lost sync page write
[   70.236869][ T5200] NILFS (loop0): unable to write superblock: err=-5
[   70.239984][ T5202] Remounting filesystem read-only
[   70.242091][ T5202] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   70.246218][ T5200] NILFS (loop0): mounting fs with errors
[   70.248714][ T5202] Remounting filesystem read-only
[   70.250700][ T5202] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   70.254672][ T5202] Remounting filesystem read-only
executing program
[   70.323994][ T5204] loop0: detected capacity change from 0 to 4096
[   70.345580][ T5205] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   70.381618][ T5204] loop0: detected capacity change from 4096 to 3974
[   70.412488][ T5204] FAULT_INJECTION: forcing a failure.
[   70.412488][ T5204] name failslab, interval 1, probability 0, space 0, times 0
[   70.417112][ T5204] CPU: 0 UID: 0 PID: 5204 Comm: syz-executor380 Not tainted 6.12.0-rc4-syzkaller-00047-gc2ee9f594da8 #0
[   70.421192][ T5204] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   70.426193][ T5204] Call Trace:
[   70.427825][ T5204]  <TASK>
[   70.429274][ T5204]  dump_stack_lvl+0x241/0x360
[   70.431616][ T5204]  ? __pfx_dump_stack_lvl+0x10/0x10
[   70.434017][ T5204]  ? __pfx__printk+0x10/0x10
[   70.436217][ T5204]  ? __pfx_lock_acquire+0x10/0x10
[   70.438594][ T5204]  should_fail_ex+0x3b0/0x4e0
[   70.440746][ T5204]  should_failslab+0xac/0x100
[   70.442831][ T5204]  ? bdi_split_work_to_wbs+0x54e/0x9a0
[   70.445003][ T5204]  __kmalloc_cache_noprof+0x6c/0x2c0
[   70.446984][ T5204]  bdi_split_work_to_wbs+0x54e/0x9a0
[   70.448980][ T5204]  ? bdi_split_work_to_wbs+0xf9/0x9a0
[   70.451012][ T5204]  ? __pfx_bdi_split_work_to_wbs+0x10/0x10
[   70.453345][ T5204]  ? __pfx_xa_find+0x10/0x10
[   70.455246][ T5204]  ? __list_lru_walk_one+0x5ff/0x660
[   70.457226][ T5204]  ? do_raw_spin_unlock+0x58/0x8b0
[   70.459026][ T5204]  __writeback_inodes_sb_nr+0x2ca/0x380
[   70.461075][ T5204]  ? __pfx___writeback_inodes_sb_nr+0x10/0x10
[   70.463263][ T5204]  ? __pfx_list_lru_walk_node+0x10/0x10
[   70.465121][ T5204]  ? list_lru_count_node+0x1c/0x70
[   70.467089][ T5204]  sync_filesystem+0xa4/0x230
[   70.469000][ T5204]  nilfs_reconfigure+0xb2/0x410
[   70.470906][ T5204]  ? security_sb_remount+0x13/0x280
[   70.472875][ T5204]  reconfigure_super+0x445/0x880
[   70.474706][ T5204]  path_mount+0xc22/0xfa0
[   70.476346][ T5204]  __se_sys_mount+0x2d6/0x3c0
[   70.478114][ T5204]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   70.480325][ T5204]  ? __pfx___se_sys_mount+0x10/0x10
[   70.482132][ T5204]  ? do_syscall_64+0x100/0x230
[   70.483779][ T5204]  ? __x64_sys_mount+0x20/0xc0
[   70.485321][ T5204]  do_syscall_64+0xf3/0x230
[   70.486841][ T5204]  ? clear_bhb_loop+0x35/0x90
[   70.488431][ T5204]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   70.490840][ T5204] RIP: 0033:0x7f7693e00889
[   70.492647][ T5204] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 1b 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   70.500012][ T5204] RSP: 002b:00007f7693daf208 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   70.503185][ T5204] RAX: ffffffffffffffda RBX: 00007f7693e826c8 RCX: 00007f7693e00889
[   70.505905][ T5204] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000000
[   70.508423][ T5204] RBP: 00007f7693e826c0 R08: 0000000000000000 R09: 0000000000000039
[   70.511113][ T5204] R10: 00000000010f4c2a R11: 0000000000000246 R12: 00007f7693e4e60c
[   70.513855][ T5204] R13: 00007f7693daf210 R14: 0000000000000001 R15: 0031656c69662f2e
[   70.516582][ T5204]  </TASK>
[   70.522592][ T5206] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   70.532183][ T5206] Remounting filesystem read-only
[   70.534338][ T5206] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   70.538159][ T5206] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   70.542678][ T5204] NILFS (loop0): unable to write superblock: err=-5
[   70.545567][ T5204] NILFS (loop0): mounting fs with errors
[   70.548059][ T5206] Remounting filesystem read-only
executing program
[   70.610225][ T5208] loop0: detected capacity change from 0 to 4096
[   70.627887][ T5209] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   70.662046][ T5208] loop0: detected capacity change from 4096 to 3974
[   70.687707][ T5208] FAULT_INJECTION: forcing a failure.
[   70.687707][ T5208] name failslab, interval 1, probability 0, space 0, times 0
[   70.692622][ T5208] CPU: 0 UID: 0 PID: 5208 Comm: syz-executor380 Not tainted 6.12.0-rc4-syzkaller-00047-gc2ee9f594da8 #0
[   70.696989][ T5208] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   70.700907][ T5208] Call Trace:
[   70.702216][ T5208]  <TASK>
[   70.703288][ T5208]  dump_stack_lvl+0x241/0x360
[   70.705087][ T5208]  ? __pfx_dump_stack_lvl+0x10/0x10
[   70.707092][ T5208]  ? __pfx__printk+0x10/0x10
[   70.708572][ T5208]  ? __pfx_lock_acquire+0x10/0x10
[   70.710514][ T5208]  should_fail_ex+0x3b0/0x4e0
[   70.712319][ T5208]  should_failslab+0xac/0x100
[   70.714156][ T5208]  ? bdi_split_work_to_wbs+0x54e/0x9a0
[   70.716199][ T5208]  __kmalloc_cache_noprof+0x6c/0x2c0
[   70.718214][ T5208]  bdi_split_work_to_wbs+0x54e/0x9a0
[   70.720214][ T5208]  ? bdi_split_work_to_wbs+0xf9/0x9a0
[   70.722241][ T5208]  ? __pfx_bdi_split_work_to_wbs+0x10/0x10
[   70.724494][ T5208]  ? __pfx_xa_find+0x10/0x10
[   70.726362][ T5208]  ? __list_lru_walk_one+0x5ff/0x660
[   70.728424][ T5208]  ? do_raw_spin_unlock+0x58/0x8b0
[   70.730457][ T5208]  __writeback_inodes_sb_nr+0x2ca/0x380
[   70.732537][ T5208]  ? __pfx___writeback_inodes_sb_nr+0x10/0x10
[   70.734945][ T5208]  ? __pfx_list_lru_walk_node+0x10/0x10
[   70.737087][ T5208]  ? list_lru_count_node+0x1c/0x70
[   70.738943][ T5208]  sync_filesystem+0xa4/0x230
[   70.740612][ T5208]  nilfs_reconfigure+0xb2/0x410
[   70.742492][ T5208]  ? security_sb_remount+0x13/0x280
[   70.744534][ T5208]  reconfigure_super+0x445/0x880
[   70.746688][ T5208]  path_mount+0xc22/0xfa0
[   70.748638][ T5208]  __se_sys_mount+0x2d6/0x3c0
[   70.750734][ T5208]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   70.753551][ T5208]  ? __pfx___se_sys_mount+0x10/0x10
[   70.755897][ T5208]  ? do_syscall_64+0x100/0x230
[   70.758116][ T5208]  ? __x64_sys_mount+0x20/0xc0
[   70.760160][ T5208]  do_syscall_64+0xf3/0x230
[   70.762023][ T5208]  ? clear_bhb_loop+0x35/0x90
[   70.763900][ T5208]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   70.765920][ T5208] RIP: 0033:0x7f7693e00889
[   70.767566][ T5208] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 1b 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   70.774271][ T5208] RSP: 002b:00007f7693daf208 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   70.777195][ T5208] RAX: ffffffffffffffda RBX: 00007f7693e826c8 RCX: 00007f7693e00889
[   70.780112][ T5208] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000000
[   70.783090][ T5208] RBP: 00007f7693e826c0 R08: 0000000000000000 R09: 0000000000000039
[   70.786100][ T5208] R10: 00000000010f4c2a R11: 0000000000000246 R12: 00007f7693e4e60c
[   70.789531][ T5208] R13: 00007f7693daf210 R14: 0000000000000001 R15: 0031656c69662f2e
[   70.792924][ T5208]  </TASK>
[   70.804379][ T5210] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   70.811933][ T5208] NILFS (loop0): unable to write superblock: err=-5
[   70.815154][ T5210] Remounting filesystem read-only
[   70.817307][ T5210] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   70.821010][ T5208] NILFS (loop0): mounting fs with errors
[   70.824188][ T5210] Remounting filesystem read-only
[   70.826169][ T5210] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
executing program
[   70.879114][ T5212] loop0: detected capacity change from 0 to 4096
[   70.899129][ T5213] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   70.931765][ T5212] loop0: detected capacity change from 4096 to 3974
[   70.964992][ T5212] FAULT_INJECTION: forcing a failure.
[   70.964992][ T5212] name failslab, interval 1, probability 0, space 0, times 0
[   70.969723][ T5212] CPU: 0 UID: 0 PID: 5212 Comm: syz-executor380 Not tainted 6.12.0-rc4-syzkaller-00047-gc2ee9f594da8 #0
[   70.973880][ T5212] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   70.977804][ T5212] Call Trace:
[   70.979162][ T5212]  <TASK>
[   70.980337][ T5212]  dump_stack_lvl+0x241/0x360
[   70.981903][ T5212]  ? __pfx_dump_stack_lvl+0x10/0x10
[   70.983657][ T5212]  ? __pfx__printk+0x10/0x10
[   70.985419][ T5212]  ? __pfx_lock_acquire+0x10/0x10
[   70.987277][ T5212]  should_fail_ex+0x3b0/0x4e0
[   70.988961][ T5212]  should_failslab+0xac/0x100
[   70.990680][ T5212]  ? bdi_split_work_to_wbs+0x54e/0x9a0
[   70.992722][ T5212]  __kmalloc_cache_noprof+0x6c/0x2c0
[   70.994677][ T5212]  bdi_split_work_to_wbs+0x54e/0x9a0
[   70.996335][ T5212]  ? bdi_split_work_to_wbs+0xf9/0x9a0
[   70.998450][ T5212]  ? __pfx_bdi_split_work_to_wbs+0x10/0x10
[   71.000507][ T5212]  ? __pfx_xa_find+0x10/0x10
[   71.002123][ T5212]  ? __list_lru_walk_one+0x5ff/0x660
[   71.003961][ T5212]  ? do_raw_spin_unlock+0x58/0x8b0
[   71.006543][ T5212]  __writeback_inodes_sb_nr+0x2ca/0x380
[   71.008549][ T5212]  ? __pfx___writeback_inodes_sb_nr+0x10/0x10
[   71.010586][ T5212]  ? __pfx_list_lru_walk_node+0x10/0x10
[   71.012458][ T5212]  ? list_lru_count_node+0x1c/0x70
[   71.014267][ T5212]  sync_filesystem+0xa4/0x230
[   71.016060][ T5212]  nilfs_reconfigure+0xb2/0x410
[   71.017913][ T5212]  ? security_sb_remount+0x13/0x280
[   71.019704][ T5212]  reconfigure_super+0x445/0x880
[   71.021487][ T5212]  path_mount+0xc22/0xfa0
[   71.022916][ T5212]  __se_sys_mount+0x2d6/0x3c0
[   71.024612][ T5212]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   71.026530][ T5212]  ? __pfx___se_sys_mount+0x10/0x10
[   71.028199][ T5212]  ? do_syscall_64+0x100/0x230
[   71.029801][ T5212]  ? __x64_sys_mount+0x20/0xc0
[   71.031508][ T5212]  do_syscall_64+0xf3/0x230
[   71.033216][ T5212]  ? clear_bhb_loop+0x35/0x90
[   71.034904][ T5212]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   71.037064][ T5212] RIP: 0033:0x7f7693e00889
[   71.038697][ T5212] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 1b 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   71.045642][ T5212] RSP: 002b:00007f7693daf208 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   71.048830][ T5212] RAX: ffffffffffffffda RBX: 00007f7693e826c8 RCX: 00007f7693e00889
[   71.051763][ T5212] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000000
[   71.054612][ T5212] RBP: 00007f7693e826c0 R08: 0000000000000000 R09: 0000000000000039
[   71.057536][ T5212] R10: 00000000010f4c2a R11: 0000000000000246 R12: 00007f7693e4e60c
[   71.060223][ T5212] R13: 00007f7693daf210 R14: 0000000000000001 R15: 0031656c69662f2e
[   71.063002][ T5212]  </TASK>
[   71.072044][ T5215] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   71.076011][ T5215] Remounting filesystem read-only
[   71.078175][ T5215] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   71.082400][ T5215] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15)
[   71.086551][ T5212] NILFS (loop0): mounting fs with errors
[   71.100411][ T5213] ------------[ cut here ]------------
[   71.102840][ T5213] WARNING: CPU: 0 PID: 5213 at fs/buffer.c:1177 mark_buffer_dirty+0x2e5/0x520
[   71.106106][ T5213] Modules linked in:
[   71.107566][ T5213] CPU: 0 UID: 0 PID: 5213 Comm: segctord Not tainted 6.12.0-rc4-syzkaller-00047-gc2ee9f594da8 #0
[   71.112252][ T5213] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   71.116274][ T5213] RIP: 0010:mark_buffer_dirty+0x2e5/0x520
[   71.118386][ T5213] Code: 89 df e8 fe 84 db ff 48 8b 3b be 20 00 00 00 5b 41 5e 41 5f 5d e9 fb e8 fb ff e8 76 bf 71 ff e9 73 ff ff ff e8 6c bf 71 ff 90 <0f> 0b 90 e9 61 fd ff ff e8 5e bf 71 ff 90 0f 0b 90 e9 88 fd ff ff
[   71.125518][ T5213] RSP: 0018:ffffc9000b1f7758 EFLAGS: 00010293
[   71.127548][ T5213] RAX: ffffffff82231874 RBX: ffff88803e5ef301 RCX: ffff88801cd2c880
[   71.130246][ T5213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   71.133027][ T5213] RBP: 0000000000000000 R08: ffffffff822315d1 R09: 1ffff110084a1a00
[   71.136044][ T5213] R10: dffffc0000000000 R11: ffffed10084a1a01 R12: 1ffff110084a9423
[   71.138989][ T5213] R13: 1ffff110084a9425 R14: ffff88804250d000 R15: ffff88804254a118
[   71.141776][ T5213] FS:  0000000000000000(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
[   71.145040][ T5213] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.147610][ T5213] CR2: 00005555594e4738 CR3: 000000003d516000 CR4: 0000000000352ef0
[   71.150714][ T5213] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   71.153907][ T5213] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   71.157007][ T5213] Call Trace:
[   71.158122][ T5213]  <TASK>
[   71.159192][ T5213]  ? __warn+0x168/0x4e0
[   71.160710][ T5213]  ? mark_buffer_dirty+0x2e5/0x520
[   71.162602][ T5213]  ? report_bug+0x2b3/0x500
[   71.164390][ T5213]  ? mark_buffer_dirty+0x2e5/0x520
[   71.166370][ T5213]  ? handle_bug+0x60/0x90
[   71.168069][ T5213]  ? exc_invalid_op+0x1a/0x50
[   71.169922][ T5213]  ? asm_exc_invalid_op+0x1a/0x20
[   71.172012][ T5213]  ? mark_buffer_dirty+0x41/0x520
[   71.173792][ T5213]  ? mark_buffer_dirty+0x2e4/0x520
[   71.175695][ T5213]  ? mark_buffer_dirty+0x2e5/0x520
[   71.177703][ T5213]  ? mark_buffer_dirty+0x2e4/0x520
[   71.179753][ T5213]  nilfs_segctor_do_construct+0x33e/0x6b90
[   71.182087][ T5213]  ? do_raw_spin_lock+0x14f/0x370
[   71.183895][ T5213]  ? __lock_acquire+0x1384/0x2050
[   71.185831][ T5213]  ? mark_lock+0x9a/0x360
[   71.187504][ T5213]  ? __lock_acquire+0x1384/0x2050
[   71.189507][ T5213]  ? __pfx_nilfs_segctor_do_construct+0x10/0x10
[   71.192018][ T5213]  ? __pfx_lock_acquire+0x10/0x10
[   71.193918][ T5213]  ? nilfs_segctor_confirm+0x24d/0x2d0
[   71.195894][ T5213]  ? __pfx_lock_release+0x10/0x10
[   71.197745][ T5213]  ? do_raw_spin_lock+0x14f/0x370
[   71.199603][ T5213]  ? do_raw_spin_unlock+0x58/0x8b0
[   71.201710][ T5213]  ? _raw_spin_unlock+0x28/0x50
[   71.203608][ T5213]  ? nilfs_segctor_confirm+0x24d/0x2d0
[   71.205553][ T5213]  nilfs_segctor_construct+0x181/0x6b0
[   71.207611][ T5213]  nilfs_segctor_thread+0x69e/0xe80
[   71.209562][ T5213]  ? lockdep_hardirqs_on+0x99/0x150
[   71.211674][ T5213]  ? __pfx_nilfs_segctor_thread+0x10/0x10
[   71.213777][ T5213]  ? _raw_spin_unlock_irqrestore+0xdd/0x140
[   71.215899][ T5213]  ? __pfx_autoremove_wake_function+0x10/0x10
[   71.218160][ T5213]  ? __kthread_parkme+0x169/0x1d0
[   71.220033][ T5213]  ? __pfx_nilfs_segctor_thread+0x10/0x10
[   71.222263][ T5213]  kthread+0x2f0/0x390
[   71.223751][ T5213]  ? __pfx_nilfs_segctor_thread+0x10/0x10
[   71.225885][ T5213]  ? __pfx_kthread+0x10/0x10
[   71.227696][ T5213]  ret_from_fork+0x4b/0x80
[   71.229346][ T5213]  ? __pfx_kthread+0x10/0x10
[   71.231130][ T5213]  ret_from_fork_asm+0x1a/0x30
[   71.233072][ T5213]  </TASK>
[   71.234333][ T5213] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   71.237482][ T5213] CPU: 0 UID: 0 PID: 5213 Comm: segctord Not tainted 6.12.0-rc4-syzkaller-00047-gc2ee9f594da8 #0
[   71.241493][ T5213] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   71.244743][ T5213] Call Trace:
[   71.246025][ T5213]  <TASK>
[   71.247040][ T5213]  dump_stack_lvl+0x241/0x360
[   71.248723][ T5213]  ? __pfx_dump_stack_lvl+0x10/0x10
[   71.250572][ T5213]  ? __pfx__printk+0x10/0x10
[   71.252351][ T5213]  ? _printk+0xd5/0x120
[   71.253976][ T5213]  ? __init_begin+0x41000/0x41000
[   71.255871][ T5213]  ? vscnprintf+0x5d/0x90
[   71.257478][ T5213]  panic+0x349/0x880
[   71.258929][ T5213]  ? __warn+0x177/0x4e0
[   71.260508][ T5213]  ? __pfx_panic+0x10/0x10
[   71.262200][ T5213]  ? show_trace_log_lvl+0x3b2/0x410
[   71.264173][ T5213]  ? ret_from_fork_asm+0x1a/0x30
[   71.266017][ T5213]  __warn+0x34b/0x4e0
[   71.267728][ T5213]  ? mark_buffer_dirty+0x2e5/0x520
[   71.269992][ T5213]  report_bug+0x2b3/0x500
[   71.271822][ T5213]  ? mark_buffer_dirty+0x2e5/0x520
[   71.273701][ T5213]  handle_bug+0x60/0x90
[   71.275071][ T5213]  exc_invalid_op+0x1a/0x50
[   71.276814][ T5213]  asm_exc_invalid_op+0x1a/0x20
[   71.278607][ T5213] RIP: 0010:mark_buffer_dirty+0x2e5/0x520
[   71.280837][ T5213] Code: 89 df e8 fe 84 db ff 48 8b 3b be 20 00 00 00 5b 41 5e 41 5f 5d e9 fb e8 fb ff e8 76 bf 71 ff e9 73 ff ff ff e8 6c bf 71 ff 90 <0f> 0b 90 e9 61 fd ff ff e8 5e bf 71 ff 90 0f 0b 90 e9 88 fd ff ff
[   71.287956][ T5213] RSP: 0018:ffffc9000b1f7758 EFLAGS: 00010293
[   71.290260][ T5213] RAX: ffffffff82231874 RBX: ffff88803e5ef301 RCX: ffff88801cd2c880
[   71.293094][ T5213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   71.296104][ T5213] RBP: 0000000000000000 R08: ffffffff822315d1 R09: 1ffff110084a1a00
[   71.299030][ T5213] R10: dffffc0000000000 R11: ffffed10084a1a01 R12: 1ffff110084a9423
[   71.302038][ T5213] R13: 1ffff110084a9425 R14: ffff88804250d000 R15: ffff88804254a118
[   71.305106][ T5213]  ? mark_buffer_dirty+0x41/0x520
[   71.306927][ T5213]  ? mark_buffer_dirty+0x2e4/0x520
[   71.308998][ T5213]  ? mark_buffer_dirty+0x2e4/0x520
[   71.311003][ T5213]  nilfs_segctor_do_construct+0x33e/0x6b90
[   71.313428][ T5213]  ? do_raw_spin_lock+0x14f/0x370
[   71.315465][ T5213]  ? __lock_acquire+0x1384/0x2050
[   71.317734][ T5213]  ? mark_lock+0x9a/0x360
[   71.319442][ T5213]  ? __lock_acquire+0x1384/0x2050
[   71.321449][ T5213]  ? __pfx_nilfs_segctor_do_construct+0x10/0x10
[   71.323852][ T5213]  ? __pfx_lock_acquire+0x10/0x10
[   71.325827][ T5213]  ? nilfs_segctor_confirm+0x24d/0x2d0
[   71.327970][ T5213]  ? __pfx_lock_release+0x10/0x10
[   71.329739][ T5213]  ? do_raw_spin_lock+0x14f/0x370
[   71.331537][ T5213]  ? do_raw_spin_unlock+0x58/0x8b0
[   71.333360][ T5213]  ? _raw_spin_unlock+0x28/0x50
[   71.335188][ T5213]  ? nilfs_segctor_confirm+0x24d/0x2d0
[   71.337266][ T5213]  nilfs_segctor_construct+0x181/0x6b0
[   71.339392][ T5213]  nilfs_segctor_thread+0x69e/0xe80
[   71.341464][ T5213]  ? lockdep_hardirqs_on+0x99/0x150
[   71.343477][ T5213]  ? __pfx_nilfs_segctor_thread+0x10/0x10
[   71.345699][ T5213]  ? _raw_spin_unlock_irqrestore+0xdd/0x140
[   71.347990][ T5213]  ? __pfx_autoremove_wake_function+0x10/0x10
[   71.350353][ T5213]  ? __kthread_parkme+0x169/0x1d0
[   71.352263][ T5213]  ? __pfx_nilfs_segctor_thread+0x10/0x10
[   71.354302][ T5213]  kthread+0x2f0/0x390
[   71.355720][ T5213]  ? __pfx_nilfs_segctor_thread+0x10/0x10
[   71.357749][ T5213]  ? __pfx_kthread+0x10/0x10
[   71.359264][ T5213]  ret_from_fork+0x4b/0x80
[   71.360757][ T5213]  ? __pfx_kthread+0x10/0x10
[   71.362379][ T5213]  ret_from_fork_asm+0x1a/0x30
[   71.363855][ T5213]  </TASK>
[   71.364962][ T5213] Kernel Offset: disabled
[   71.366369][ T5213] Rebooting in 86400 seconds..

VM DIAGNOSIS:
11:50:08  Registers:
info registers vcpu 0

CPU#0
RAX=0000000000000055 RBX=ffffffff9a715e80 RCX=0000000000000000 RDX=00000000000003f8
RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc9000b1f6e70
R8 =ffffffff854a635b R9 =1ffff11000054046 R10=dffffc0000000000 R11=ffffffff854a6310
R12=dffffc0000000000 R13=ffffffff9a410efa R14=0000000000000055 R15=00000000000003f8
RIP=ffffffff854a638e RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 ffffffff 00c00000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS   [-WA]
DS =0000 0000000000000000 ffffffff 00c00000
FS =0000 0000000000000000 ffffffff 00c00000
GS =0000 ffff88801fc00000 ffffffff 00c00000
LDT=0000 0000000000000000 ffffffff 00c00000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT=     fffffe0000001000 0000007f
IDT=     fffffe0000000000 00000fff
CR0=80050033 CR2=00005555594e4738 CR3=000000003d516000 CR4=00352ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
DR6=00000000fffe0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
Opmask00=0000000001004401 Opmask01=0000000000000001 Opmask02=00000000fff7ffff Opmask03=0000000000000000
Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000
ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffc623e8cd0 0000003000000018
ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffffff ffffffff0f0e0d0c
ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2525252525252525 2525252525252525 2525252525252525 2525252525252525
ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 303636396f736900 72656c6c616b7a79 7300756c6c25706f 6f6c2f7665642f00
ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 1513131c4a564c00 57404949444e5f5c 560050494900554a 4a490a5340410a00
ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000