read-only
[  136.540897][ T5665] EXT4-fs error (device loop0): ext4_punch_hole:4113: inode #16: comm syz-executor.0: mark_inode_dirty error
[  136.560329][ T5669] EXT4-fs error (device loop4): ext4_ext_remove_space:2846: inode #16: comm syz-executor.4: path[1].p_hdr == NULL
[  136.573177][ T5670] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  136.575567][ T5669] EXT4-fs (loop4): Remounting filesystem read-only
[  136.598651][ T5670] ext4 filesystem being mounted at /root/syzkaller-testdir3855611340/syzkaller.nnrZ6W/18/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  136.606187][ T5665] EXT4-fs (loop0): Remounting filesystem read-only
[  136.618833][ T5672] EXT4-fs error (device loop1): ext4_punch_hole:4113: inode #18: comm syz-executor.1: mark_inode_dirty error
[  136.626685][ T5674] EXT4-fs (loop3): 1 orphan inode deleted
[  136.643421][ T5672] EXT4-fs (loop1): Remounting filesystem read-only
[  136.655406][ T4527] EXT4-fs error (device loop2): __ext4_get_inode_loc:4321: comm syz-executor.2: Invalid inode table block 0 in block_group 0
2025/10/06 20:53:49 executed programs: 124
[  136.675539][ T5674] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  136.715370][ T5669] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  136.747459][  T144] EXT4-fs error (device loop0): __ext4_get_inode_loc:4321: comm kworker/u4:1: Invalid inode table block 0 in block_group 0
[  136.765772][ T4535] EXT4-fs error (device loop1): __ext4_get_inode_loc:4321: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  136.775975][ T5669] EXT4-fs (loop4): Remounting filesystem read-only
[  136.779510][ T4527] EXT4-fs (loop2): Remounting filesystem read-only
[  136.790036][ T5670] EXT4-fs error (device loop5): __ext4_get_inode_loc:4321: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  136.808043][  T144] EXT4-fs (loop0): Remounting filesystem read-only
[  136.815372][ T4527] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  136.818649][ T5669] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  136.843019][ T4527] EXT4-fs (loop2): Remounting filesystem read-only
[  136.850350][ T4536] EXT4-fs error (device loop0): __ext4_get_inode_loc:4321: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  136.863151][ T4535] EXT4-fs (loop1): Remounting filesystem read-only
[  136.870214][ T5683] EXT4-fs error (device loop5): ext4_ext_remove_space:2846: inode #16: comm syz-executor.5: path[1].p_hdr == NULL
[  136.885127][ T4527] EXT4-fs error (device loop2): ext4_quota_off:6515: inode #3: comm syz-executor.2: mark_inode_dirty error
[  136.885168][ T5669] EXT4-fs (loop4): Remounting filesystem read-only
[  136.903534][ T4536] EXT4-fs (loop0): Remounting filesystem read-only
[  136.910908][ T4535] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  136.920995][ T5674] ext4 filesystem being mounted at /root/syzkaller-testdir1378464467/syzkaller.QI9II6/19/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  136.927805][ T4527] EXT4-fs (loop2): Remounting filesystem read-only
[  136.936935][ T5669] EXT4-fs error (device loop4): ext4_punch_hole:4113: inode #16: comm syz-executor.4: mark_inode_dirty error
[  136.956017][ T4535] EXT4-fs (loop1): Remounting filesystem read-only
[  136.962564][ T4535] EXT4-fs error (device loop1): ext4_quota_off:6515: inode #3: comm syz-executor.1: mark_inode_dirty error
[  136.985139][ T5670] EXT4-fs (loop5): Remounting filesystem read-only
[  137.008339][ T5683] EXT4-fs (loop5): Remounting filesystem read-only
[  137.014939][ T5683] EXT4-fs error (device loop5): __ext4_get_inode_loc:4321: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  137.029190][ T5674] EXT4-fs error (device loop3): ext4_ext_remove_space:2846: inode #18: comm syz-executor.3: path[1].p_hdr == NULL
[  137.059085][ T5683] EXT4-fs (loop5): Remounting filesystem read-only
[  137.065357][ T4535] EXT4-fs (loop1): Remounting filesystem read-only
[  137.070137][ T5683] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  137.075347][ T5669] EXT4-fs (loop4): Remounting filesystem read-only
[  137.082819][ T5683] EXT4-fs (loop5): Remounting filesystem read-only
[  137.120194][ T5683] EXT4-fs error (device loop5): ext4_punch_hole:4113: inode #16: comm syz-executor.5: mark_inode_dirty error
[  137.125379][ T5674] EXT4-fs (loop3): Remounting filesystem read-only
[  137.160267][ T5683] EXT4-fs (loop5): Remounting filesystem read-only
[  137.173800][ T4530] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  137.209716][ T5674] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  137.228073][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  137.236532][ T4534] EXT4-fs error (device loop5): __ext4_get_inode_loc:4321: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  137.238252][ T5685] loop0: detected capacity change from 0 to 512
[  137.256179][ T4530] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  137.264093][ T5687] loop2: detected capacity change from 0 to 512
[  137.272933][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  137.280175][ T5674] EXT4-fs (loop3): Remounting filesystem read-only
[  137.280216][ T4530] EXT4-fs error (device loop4): ext4_quota_off:6515: inode #3: comm syz-executor.4: mark_inode_dirty error
[  137.302202][ T5674] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  137.304117][ T5689] loop1: detected capacity change from 0 to 512
[  137.320098][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  137.326696][ T4534] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  137.327906][ T5674] EXT4-fs (loop3): Remounting filesystem read-only
[  137.343954][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  137.359173][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  137.365788][ T5674] EXT4-fs error (device loop3): ext4_punch_hole:4113: inode #18: comm syz-executor.3: mark_inode_dirty error
[  137.366826][ T4534] EXT4-fs error (device loop5): ext4_quota_off:6515: inode #3: comm syz-executor.5: mark_inode_dirty error
[  137.404520][ T5674] EXT4-fs (loop3): Remounting filesystem read-only
[  137.424252][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  137.425182][ T5687] EXT4-fs (loop2): 1 orphan inode deleted
[  137.444062][ T5687] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  137.471290][ T5687] ext4 filesystem being mounted at /root/syzkaller-testdir306529724/syzkaller.7tsWBf/19/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  137.549399][ T5685] EXT4-fs (loop0): 1 orphan inode deleted
[  137.555187][ T5685] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  137.581651][ T5685] ext4 filesystem being mounted at /root/syzkaller-testdir263524364/syzkaller.QbGqiG/19/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  137.592642][ T5689] EXT4-fs (loop1): 1 orphan inode deleted
[  137.605589][ T5689] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  137.610857][ T4529] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  137.644208][ T4529] EXT4-fs (loop3): Remounting filesystem read-only
[  137.647800][ T5696] loop4: detected capacity change from 0 to 512
[  137.657309][ T4529] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  137.675340][ T4529] EXT4-fs (loop3): Remounting filesystem read-only
[  137.688588][ T4529] EXT4-fs error (device loop3): ext4_quota_off:6515: inode #3: comm syz-executor.3: mark_inode_dirty error
[  137.733038][ T4529] EXT4-fs (loop3): Remounting filesystem read-only
[  137.740393][ T5689] ext4 filesystem being mounted at /root/syzkaller-testdir2019862856/syzkaller.LGW8Nc/23/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  137.793514][ T5687] EXT4-fs error (device loop2): __ext4_get_inode_loc:4321: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  137.819134][ T5700] loop5: detected capacity change from 0 to 512
[  137.826437][ T5685] EXT4-fs error (device loop0): __ext4_get_inode_loc:4321: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  137.831511][ T5702] EXT4-fs error (device loop2): ext4_ext_remove_space:2846: inode #16: comm syz-executor.2: path[1].p_hdr == NULL
[  137.879540][ T5687] EXT4-fs (loop2): Remounting filesystem read-only
[  137.909569][ T5704] EXT4-fs error (device loop0): ext4_ext_remove_space:2846: inode #16: comm syz-executor.0: path[1].p_hdr == NULL
[  137.912581][ T5702] EXT4-fs (loop2): Remounting filesystem read-only
[  137.969696][ T5700] EXT4-fs (loop5): 1 orphan inode deleted
[  138.015758][ T5689] EXT4-fs error (device loop1): __ext4_get_inode_loc:4321: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  138.017226][ T5696] EXT4-fs (loop4): 1 orphan inode deleted
[  138.030744][ T5702] EXT4-fs error (device loop2): __ext4_get_inode_loc:4321: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  138.050647][ T5702] EXT4-fs (loop2): Remounting filesystem read-only
[  138.060929][ T5702] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  138.070869][ T5700] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  138.077260][ T5685] EXT4-fs (loop0): Remounting filesystem read-only
[  138.109666][ T5696] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  138.133738][ T5689] EXT4-fs (loop1): Remounting filesystem read-only
[  138.139657][ T5696] ext4 filesystem being mounted at /root/syzkaller-testdir530475319/syzkaller.Em9AsC/23/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  138.156056][ T5702] EXT4-fs (loop2): Remounting filesystem read-only
[  138.162761][ T5700] ext4 filesystem being mounted at /root/syzkaller-testdir3855611340/syzkaller.nnrZ6W/19/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  138.182997][ T5711] loop3: detected capacity change from 0 to 512
[  138.195523][ T5704] EXT4-fs (loop0): Remounting filesystem read-only
[  138.206642][ T5704] EXT4-fs error (device loop0): __ext4_get_inode_loc:4321: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  138.234698][ T5710] EXT4-fs error (device loop1): ext4_ext_remove_space:2846: inode #18: comm syz-executor.1: path[1].p_hdr == NULL
[  138.245063][ T5702] EXT4-fs error (device loop2): ext4_punch_hole:4113: inode #16: comm syz-executor.2: mark_inode_dirty error
[  138.261669][ T5696] EXT4-fs error (device loop4): ext4_ext_remove_space:2846: inode #16: comm syz-executor.4: path[1].p_hdr == NULL
[  138.285806][ T5710] EXT4-fs (loop1): Remounting filesystem read-only
[  138.292686][ T5696] EXT4-fs (loop4): Remounting filesystem read-only
[  138.311428][ T5704] EXT4-fs (loop0): Remounting filesystem read-only
[  138.319060][ T5696] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  138.337123][ T5710] EXT4-fs error (device loop1): __ext4_get_inode_loc:4321: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  138.339988][ T5702] EXT4-fs (loop2): Remounting filesystem read-only
[  138.363032][ T5704] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  138.384461][ T5711] EXT4-fs (loop3): 1 orphan inode deleted
[  138.386368][ T5710] EXT4-fs (loop1): Remounting filesystem read-only
[  138.390676][ T5711] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  138.398048][ T5696] EXT4-fs (loop4): Remounting filesystem read-only
[  138.420972][ T5711] ext4 filesystem being mounted at /root/syzkaller-testdir1378464467/syzkaller.QI9II6/20/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  138.429981][ T5704] EXT4-fs (loop0): Remounting filesystem read-only
[  138.469691][ T5715] EXT4-fs error (device loop5): ext4_ext_remove_space:2846: inode #16: comm syz-executor.5: path[1].p_hdr == NULL
[  138.482403][ T5715] EXT4-fs (loop5): Remounting filesystem read-only
[  138.491381][ T4527] EXT4-fs error (device loop2): __ext4_get_inode_loc:4321: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  138.510886][ T5715] EXT4-fs error (device loop5): __ext4_get_inode_loc:4321: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  138.511268][ T5710] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  138.525104][ T4527] EXT4-fs (loop2): Remounting filesystem read-only
[  138.534318][ T5700] EXT4-fs error (device loop5): __ext4_get_inode_loc:4321: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  138.540372][ T4527] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  138.540846][ T5696] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  138.577158][ T4527] EXT4-fs (loop2): Remounting filesystem read-only
[  138.582202][ T5710] EXT4-fs (loop1): Remounting filesystem read-only
[  138.590442][ T5710] EXT4-fs error (device loop1): ext4_punch_hole:4113: inode #18: comm syz-executor.1: mark_inode_dirty error
[  138.597351][ T5704] EXT4-fs error (device loop0): ext4_punch_hole:4113: inode #16: comm syz-executor.0: mark_inode_dirty error
[  138.602835][ T5715] EXT4-fs (loop5): Remounting filesystem read-only
[  138.614553][ T4527] EXT4-fs error (device loop2): ext4_quota_off:6515: inode #3: comm syz-executor.2: mark_inode_dirty error
[  138.620655][ T5715] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  138.641642][ T5710] EXT4-fs (loop1): Remounting filesystem read-only
[  138.655370][ T5696] EXT4-fs (loop4): Remounting filesystem read-only
[  138.662096][ T5696] EXT4-fs error (device loop4): ext4_punch_hole:4113: inode #16: comm syz-executor.4: mark_inode_dirty error
[  138.680185][ T5715] EXT4-fs (loop5): Remounting filesystem read-only
[  138.682647][ T5711] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  138.686869][ T5704] EXT4-fs (loop0): Remounting filesystem read-only
[  138.701648][ T5696] EXT4-fs (loop4): Remounting filesystem read-only
[  138.706536][ T4527] EXT4-fs (loop2): Remounting filesystem read-only
[  138.721609][ T5715] EXT4-fs error (device loop5): ext4_punch_hole:4113: inode #16: comm syz-executor.5: mark_inode_dirty error
[  138.726077][ T4535] EXT4-fs error (device loop1): __ext4_get_inode_loc:4321: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  138.747034][ T5715] EXT4-fs (loop5): Remounting filesystem read-only
[  138.767861][ T5700] EXT4-fs (loop5): Remounting filesystem read-only
[  138.778449][ T5717] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  138.794525][ T5711] EXT4-fs (loop3): Remounting filesystem read-only
[  138.795068][ T4536] EXT4-fs error (device loop0): __ext4_get_inode_loc:4321: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  138.795071][ T4530] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  138.805849][ T4536] EXT4-fs (loop0): Remounting filesystem read-only
[  138.824682][ T4535] EXT4-fs (loop1): Remounting filesystem read-only
[  138.853754][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  138.865941][ T5717] EXT4-fs (loop3): Remounting filesystem read-only
[  138.871197][ T4534] EXT4-fs error (device loop5): __ext4_get_inode_loc:4321: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  138.896281][ T5717] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  138.913227][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  138.915357][ T4530] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  138.926274][ T4536] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  138.940341][ T4534] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  138.950103][ T4535] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  138.961996][ T5719] loop2: detected capacity change from 0 to 512
[  138.977004][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  138.981403][ T4535] EXT4-fs (loop1): Remounting filesystem read-only
[  138.983693][ T5717] EXT4-fs (loop3): Remounting filesystem read-only
[  138.999699][ T4535] EXT4-fs error (device loop1): ext4_quota_off:6515: inode #3: comm syz-executor.1: mark_inode_dirty error
[  139.000142][ T4530] EXT4-fs error (device loop4): ext4_quota_off:6515: inode #3: comm syz-executor.4: mark_inode_dirty error
[  139.011378][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  139.030970][ T5717] EXT4-fs error (device loop3): ext4_dirty_inode:6040: inode #16: comm syz-executor.3: mark_inode_dirty error
[  139.033037][ T4536] EXT4-fs (loop0): Remounting filesystem read-only
[  139.053851][ T5717] EXT4-fs (loop3): Remounting filesystem read-only
[  139.058891][ T4534] EXT4-fs error (device loop5): ext4_quota_off:6515: inode #3: comm syz-executor.5: mark_inode_dirty error
[  139.061350][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  139.074821][ T4535] EXT4-fs (loop1): Remounting filesystem read-only
[  139.086238][ T4536] EXT4-fs error (device loop0): ext4_quota_off:6515: inode #3: comm syz-executor.0: mark_inode_dirty error
[  139.100580][ T5717] EXT4-fs error (device loop3): ext4_ext_remove_space:2846: inode #16: comm syz-executor.3: path[1].p_hdr == NULL
[  139.112686][ T4536] EXT4-fs (loop0): Remounting filesystem read-only
[  139.123314][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  139.135938][ T5719] EXT4-fs (loop2): 1 orphan inode deleted
[  139.141889][ T5719] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  139.142220][ T5717] EXT4-fs (loop3): Remounting filesystem read-only
[  139.165605][ T5719] ext4 filesystem being mounted at /root/syzkaller-testdir306529724/syzkaller.7tsWBf/20/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  139.193485][ T5717] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  139.234761][ T5717] EXT4-fs (loop3): Remounting filesystem read-only
[  139.242169][ T5717] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  139.254159][ T5717] EXT4-fs (loop3): Remounting filesystem read-only
[  139.263677][ T5719] EXT4-fs error (device loop2): __ext4_get_inode_loc:4321: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  139.296852][ T5719] EXT4-fs (loop2): Remounting filesystem read-only
[  139.313160][ T5724] loop0: detected capacity change from 0 to 512
[  139.319928][ T5717] EXT4-fs error (device loop3): ext4_punch_hole:4113: inode #16: comm syz-executor.3: mark_inode_dirty error
[  139.361304][ T5726] loop1: detected capacity change from 0 to 512
[  139.365704][ T5729] EXT4-fs error (device loop2): ext4_ext_remove_space:2846: inode #16: comm syz-executor.2: path[1].p_hdr == NULL
[  139.372288][ T5728] loop5: detected capacity change from 0 to 512
[  139.404501][ T5731] loop4: detected capacity change from 0 to 512
[  139.413870][ T5729] EXT4-fs (loop2): Remounting filesystem read-only
[  139.428053][ T5717] EXT4-fs (loop3): Remounting filesystem read-only
[  139.443685][ T5724] EXT4-fs (loop0): 1 orphan inode deleted
[  139.450865][  T144] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm kworker/u4:1: Invalid inode table block 0 in block_group 0
[  139.451076][ T5729] EXT4-fs error (device loop2): __ext4_get_inode_loc:4321: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  139.477954][ T5724] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  139.480208][  T144] EXT4-fs (loop3): Remounting filesystem read-only
[  139.508590][ T5724] ext4 filesystem being mounted at /root/syzkaller-testdir263524364/syzkaller.QbGqiG/20/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  139.515428][ T5729] EXT4-fs (loop2): Remounting filesystem read-only
[  139.533601][ T5729] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  139.546627][ T5729] EXT4-fs (loop2): Remounting filesystem read-only
[  139.551012][ T4529] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  139.555872][ T5729] EXT4-fs error (device loop2): ext4_punch_hole:4113: inode #16: comm syz-executor.2: mark_inode_dirty error
[  139.569530][ T5726] EXT4-fs (loop1): 1 orphan inode deleted
[  139.588034][ T5728] EXT4-fs (loop5): 1 orphan inode deleted
[  139.593917][ T5728] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  139.597382][ T5729] EXT4-fs (loop2): Remounting filesystem read-only
[  139.670809][ T4527] EXT4-fs error (device loop2): __ext4_get_inode_loc:4321: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  139.692839][ T5726] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  139.721895][ T4529] EXT4-fs (loop3): Remounting filesystem read-only
[  139.725729][ T5728] ext4 filesystem being mounted at /root/syzkaller-testdir3855611340/syzkaller.nnrZ6W/20/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  139.730557][ T5726] ext4 filesystem being mounted at /root/syzkaller-testdir2019862856/syzkaller.LGW8Nc/24/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  139.764435][ T4527] EXT4-fs (loop2): Remounting filesystem read-only
[  139.771067][ T4527] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  139.781048][ T5731] EXT4-fs (loop4): 1 orphan inode deleted
[  139.802954][ T4527] EXT4-fs (loop2): Remounting filesystem read-only
[  139.811432][ T4527] EXT4-fs error (device loop2): ext4_quota_off:6515: inode #3: comm syz-executor.2: mark_inode_dirty error
[  139.823802][ T4527] EXT4-fs (loop2): Remounting filesystem read-only
[  139.855567][ T5731] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  139.955767][ T5741] EXT4-fs error (device loop5): ext4_ext_remove_space:2846: inode #18: comm syz-executor.5: path[1].p_hdr == NULL
[  139.966275][ T5731] ext4 filesystem being mounted at /root/syzkaller-testdir530475319/syzkaller.Em9AsC/24/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  139.989060][ T5741] EXT4-fs (loop5): Remounting filesystem read-only
[  140.015552][ T5741] EXT4-fs error (device loop5): __ext4_get_inode_loc:4321: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  140.069863][ T5745] loop2: detected capacity change from 0 to 512
[  140.187999][ T5747] loop3: detected capacity change from 0 to 512
[  140.203329][ T5745] EXT4-fs (loop2): 1 orphan inode deleted
[  140.216736][ T5741] EXT4-fs (loop5): Remounting filesystem read-only
[  140.225634][ T5745] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  140.254797][ T5741] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  140.255639][ T5745] ext4 filesystem being mounted at /root/syzkaller-testdir306529724/syzkaller.7tsWBf/21/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  140.287059][ T5752] loop1: detected capacity change from 0 to 512
[  140.318252][ T5741] EXT4-fs (loop5): Remounting filesystem read-only
[  140.325122][ T5741] EXT4-fs error (device loop5): ext4_punch_hole:4113: inode #18: comm syz-executor.5: mark_inode_dirty error
[  140.371653][ T5747] EXT4-fs (loop3): 1 orphan inode deleted
[  140.390529][ T5731] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  140.396288][ T5755] EXT4-fs error (device loop4): ext4_ext_remove_space:2846: inode #16: comm syz-executor.4: path[1].p_hdr == NULL
[  140.436581][ T5747] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  140.469406][ T5747] ext4 filesystem being mounted at /root/syzkaller-testdir1378464467/syzkaller.QI9II6/21/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  140.489271][ T5741] EXT4-fs (loop5): Remounting filesystem read-only
[  140.500654][ T5755] EXT4-fs (loop4): Remounting filesystem read-only
[  140.557344][ T5755] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  140.577111][ T4534] EXT4-fs error (device loop5): __ext4_get_inode_loc:4321: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  140.591757][ T5747] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  140.644268][ T5731] EXT4-fs (loop4): Remounting filesystem read-only
[  140.654722][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  140.669928][ T5752] EXT4-fs (loop1): 1 orphan inode deleted
[  140.670815][ T4534] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  140.686864][ T5768] EXT4-fs error (device loop3): ext4_ext_remove_space:2846: inode #16: comm syz-executor.3: path[1].p_hdr == NULL
[  140.699964][ T5752] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  140.700676][ T5755] EXT4-fs (loop4): Remounting filesystem read-only
[  140.733644][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  140.746165][ T4534] EXT4-fs error (device loop5): ext4_quota_off:6515: inode #3: comm syz-executor.5: mark_inode_dirty error
[  140.758829][ T5765] loop2: detected capacity change from 0 to 512
[  140.767977][ T5752] ext4 filesystem being mounted at /root/syzkaller-testdir2019862856/syzkaller.LGW8Nc/25/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  140.786982][ T5768] EXT4-fs (loop3): Remounting filesystem read-only
[  140.787007][ T5747] EXT4-fs (loop3): Remounting filesystem read-only
[  140.806480][ T5755] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  140.822941][ T5755] EXT4-fs (loop4): Remounting filesystem read-only
[  140.822976][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  140.849645][ T5755] EXT4-fs error (device loop4): ext4_punch_hole:4113: inode #16: comm syz-executor.4: mark_inode_dirty error
[  140.887218][ T5765] EXT4-fs (loop2): 1 orphan inode deleted
[  140.895369][ T5755] EXT4-fs (loop4): Remounting filesystem read-only
[  140.907938][ T5765] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  140.910371][ T5768] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  140.950251][ T5765] ext4 filesystem being mounted at /root/syzkaller-testdir306529724/syzkaller.7tsWBf/22/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  140.975749][ T5768] EXT4-fs (loop3): Remounting filesystem read-only
[  141.004918][ T5771] EXT4-fs error (device loop1): ext4_ext_remove_space:2846: inode #18: comm syz-executor.1: path[1].p_hdr == NULL
[  141.034478][ T5768] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  141.058178][ T4530] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  141.071036][ T5771] EXT4-fs (loop1): Remounting filesystem read-only
[  141.091330][ T5773] loop5: detected capacity change from 0 to 512
[  141.098460][ T5768] EXT4-fs (loop3): Remounting filesystem read-only
[  141.106765][ T5771] EXT4-fs error (device loop1): __ext4_get_inode_loc:4321: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  141.121162][ T5768] EXT4-fs error (device loop3): ext4_punch_hole:4113: inode #16: comm syz-executor.3: mark_inode_dirty error
[  141.133302][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  141.143797][ T4530] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  141.160358][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  141.168241][ T5768] EXT4-fs (loop3): Remounting filesystem read-only
[  141.178835][ T5771] EXT4-fs (loop1): Remounting filesystem read-only
[  141.202933][ T4530] EXT4-fs error (device loop4): ext4_quota_off:6515: inode #3: comm syz-executor.4: mark_inode_dirty error
[  141.219882][ T5773] EXT4-fs (loop5): 1 orphan inode deleted
[  141.231437][ T5773] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  141.237726][ T5771] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  141.278859][ T5773] ext4 filesystem being mounted at /root/syzkaller-testdir3855611340/syzkaller.nnrZ6W/21/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  141.283222][ T5771] EXT4-fs (loop1): Remounting filesystem read-only
[  141.301318][ T5771] EXT4-fs error (device loop1): ext4_punch_hole:4113: inode #18: comm syz-executor.1: mark_inode_dirty error
[  141.307471][ T4529] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  141.313660][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  141.330134][ T5765] EXT4-fs error (device loop2): __ext4_get_inode_loc:4321: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  141.376104][ T5773] EXT4-fs error (device loop5): ext4_ext_remove_space:2846: inode #16: comm syz-executor.5: path[1].p_hdr == NULL
[  141.388963][ T5771] EXT4-fs (loop1): Remounting filesystem read-only
[  141.398829][ T5773] EXT4-fs (loop5): Remounting filesystem read-only
[  141.407242][ T5773] EXT4-fs error (device loop5): __ext4_get_inode_loc:4321: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  141.423368][ T5773] EXT4-fs (loop5): Remounting filesystem read-only
[  141.430246][ T5773] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  141.440369][ T5773] EXT4-fs (loop5): Remounting filesystem read-only
[  141.449866][ T4535] EXT4-fs error (device loop1): __ext4_get_inode_loc:4321: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  141.471013][ T5779] EXT4-fs error (device loop2): ext4_ext_remove_space:2846: inode #16: comm syz-executor.2: path[1].p_hdr == NULL
[  141.479837][ T4529] EXT4-fs (loop3): Remounting filesystem read-only
[  141.488457][ T5778] loop0: detected capacity change from 0 to 512
[  141.496134][ T5773] EXT4-fs error (device loop5): ext4_punch_hole:4113: inode #16: comm syz-executor.5: mark_inode_dirty error
[  141.538564][ T5773] EXT4-fs (loop5): Remounting filesystem read-only
[  141.547328][ T4535] EXT4-fs (loop1): Remounting filesystem read-only
[  141.554069][ T5779] EXT4-fs (loop2): Remounting filesystem read-only
[  141.556224][ T4529] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  141.562784][ T4535] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  141.599017][ T5779] EXT4-fs error (device loop2): __ext4_get_inode_loc:4321: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  141.599760][ T5781] loop4: detected capacity change from 0 to 512
[  141.620788][ T4529] EXT4-fs (loop3): Remounting filesystem read-only
[  141.631579][ T4534] EXT4-fs error (device loop5): __ext4_get_inode_loc:4321: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  141.655585][ T5765] EXT4-fs (loop2): Remounting filesystem read-only
[  141.655695][ T4535] EXT4-fs (loop1): Remounting filesystem read-only
[  141.669571][ T4529] EXT4-fs error (device loop3): ext4_quota_off:6515: inode #3: comm syz-executor.3: mark_inode_dirty error
[  141.684345][ T5779] EXT4-fs (loop2): Remounting filesystem read-only
[  141.696647][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  141.707372][ T4535] EXT4-fs error (device loop1): ext4_quota_off:6515: inode #3: comm syz-executor.1: mark_inode_dirty error
[  141.711388][ T5779] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  141.719894][ T4529] EXT4-fs (loop3): Remounting filesystem read-only
[  141.736710][ T4534] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  141.740543][ T5778] EXT4-fs (loop0): 1 orphan inode deleted
[  141.753407][ T4535] EXT4-fs (loop1): Remounting filesystem read-only
[  141.753516][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  141.825533][ T5778] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  141.849917][ T5779] EXT4-fs (loop2): Remounting filesystem read-only
[  141.856709][ T5778] ext4 filesystem being mounted at /root/syzkaller-testdir263524364/syzkaller.QbGqiG/22/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  141.871702][ T5779] EXT4-fs error (device loop2): ext4_punch_hole:4113: inode #16: comm syz-executor.2: mark_inode_dirty error
[  141.888816][ T4534] EXT4-fs error (device loop5): ext4_quota_off:6515: inode #3: comm syz-executor.5: mark_inode_dirty error
[  141.912956][ T5781] EXT4-fs (loop4): 1 orphan inode deleted
[  141.946102][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  141.953224][ T5779] EXT4-fs (loop2): Remounting filesystem read-only
[  141.971785][ T5781] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
2025/10/06 20:53:55 executed programs: 145
[  141.986191][ T5787] loop3: detected capacity change from 0 to 512
[  142.014710][ T5781] ext4 filesystem being mounted at /root/syzkaller-testdir530475319/syzkaller.Em9AsC/25/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  142.035151][ T5789] loop1: detected capacity change from 0 to 512
[  142.060820][ T5790] EXT4-fs error (device loop0): ext4_ext_remove_space:2846: inode #18: comm syz-executor.0: path[1].p_hdr == NULL
[  142.083113][ T5790] EXT4-fs (loop0): Remounting filesystem read-only
[  142.093035][ T5790] EXT4-fs error (device loop0): __ext4_get_inode_loc:4321: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  142.095439][ T4527] EXT4-fs error (device loop2): __ext4_get_inode_loc:4321: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  142.125417][ T5790] EXT4-fs (loop0): Remounting filesystem read-only
[  142.151863][ T5791] EXT4-fs error (device loop4): ext4_ext_remove_space:2846: inode #16: comm syz-executor.4: path[1].p_hdr == NULL
[  142.166516][ T5790] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  142.184021][ T5787] EXT4-fs (loop3): 1 orphan inode deleted
[  142.189361][ T5781] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  142.209114][ T5796] loop5: detected capacity change from 0 to 512
[  142.233093][ T4527] EXT4-fs (loop2): Remounting filesystem read-only
[  142.237785][ T5789] EXT4-fs (loop1): 1 orphan inode deleted
[  142.239949][ T4527] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  142.254829][ T5787] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  142.277124][ T5789] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  142.290825][ T5787] ext4 filesystem being mounted at /root/syzkaller-testdir1378464467/syzkaller.QI9II6/22/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  142.302604][ T5791] EXT4-fs (loop4): Remounting filesystem read-only
[  142.302650][ T5791] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  142.303868][ T5790] EXT4-fs (loop0): Remounting filesystem read-only
[  142.361200][ T5789] ext4 filesystem being mounted at /root/syzkaller-testdir2019862856/syzkaller.LGW8Nc/26/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  142.376361][ T4527] EXT4-fs (loop2): Remounting filesystem read-only
[  142.376386][ T4527] EXT4-fs error (device loop2): ext4_quota_off:6515: inode #3: comm syz-executor.2: mark_inode_dirty error
[  142.387048][ T4527] EXT4-fs (loop2): Remounting filesystem read-only
[  142.405819][ T5791] EXT4-fs (loop4): Remounting filesystem read-only
[  142.415456][ T5790] EXT4-fs error (device loop0): ext4_punch_hole:4113: inode #18: comm syz-executor.0: mark_inode_dirty error
[  142.453760][ T5787] EXT4-fs error (device loop3): ext4_ext_remove_space:2846: inode #16: comm syz-executor.3: path[1].p_hdr == NULL
[  142.494924][ T5781] EXT4-fs (loop4): Remounting filesystem read-only
[  142.507278][ T5791] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  142.509408][ T5790] EXT4-fs (loop0): Remounting filesystem read-only
[  142.545821][ T5796] EXT4-fs (loop5): 1 orphan inode deleted
[  142.556421][ T5787] EXT4-fs (loop3): Remounting filesystem read-only
[  142.557794][ T5796] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  142.586876][ T5796] ext4 filesystem being mounted at /root/syzkaller-testdir3855611340/syzkaller.nnrZ6W/22/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  142.595827][ T5787] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  142.635841][ T5791] EXT4-fs (loop4): Remounting filesystem read-only
[  142.663796][ T5796] EXT4-fs error (device loop5): ext4_ext_remove_space:2846: inode #16: comm syz-executor.5: path[1].p_hdr == NULL
[  142.676564][ T5787] EXT4-fs (loop3): Remounting filesystem read-only
[  142.686285][ T5796] EXT4-fs (loop5): Remounting filesystem read-only
[  142.693778][ T5804] loop2: detected capacity change from 0 to 512
[  142.697381][ T5796] EXT4-fs error (device loop5): __ext4_get_inode_loc:4321: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  142.700399][ T5791] EXT4-fs error (device loop4): ext4_punch_hole:4113: inode #16: comm syz-executor.4: mark_inode_dirty error
[  142.721855][ T5787] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  142.726736][ T4536] EXT4-fs error (device loop0): __ext4_get_inode_loc:4321: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  142.760034][ T4536] EXT4-fs (loop0): Remounting filesystem read-only
[  142.767541][ T5791] EXT4-fs (loop4): Remounting filesystem read-only
[  142.774486][ T4536] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  142.781645][ T5787] EXT4-fs (loop3): Remounting filesystem read-only
[  142.792886][ T4536] EXT4-fs (loop0): Remounting filesystem read-only
[  142.798863][ T5796] EXT4-fs (loop5): Remounting filesystem read-only
[  142.800373][ T4536] EXT4-fs error (device loop0): ext4_quota_off:6515: inode #3: comm syz-executor.0: mark_inode_dirty error
[  142.806602][ T5787] EXT4-fs error (device loop3): ext4_punch_hole:4113: inode #16: comm syz-executor.3: mark_inode_dirty error
[  142.834446][ T5796] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  142.851728][ T4530] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  142.874208][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  142.874316][ T4536] EXT4-fs (loop0): Remounting filesystem read-only
[  142.884499][ T5796] EXT4-fs (loop5): Remounting filesystem read-only
[  142.907504][ T5804] EXT4-fs (loop2): 1 orphan inode deleted
[  142.913288][ T5804] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  142.941130][ T4530] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  142.951567][ T5787] EXT4-fs (loop3): Remounting filesystem read-only
[  142.966109][ T5796] EXT4-fs error (device loop5): ext4_punch_hole:4113: inode #16: comm syz-executor.5: mark_inode_dirty error
[  142.985635][ T5808] loop1: detected capacity change from 0 to 512
[  142.994352][ T5804] ext4 filesystem being mounted at /root/syzkaller-testdir306529724/syzkaller.7tsWBf/23/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  143.002008][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  143.029202][ T5796] EXT4-fs (loop5): Remounting filesystem read-only
[  143.082289][ T5808] EXT4-fs (loop1): 1 orphan inode deleted
[  143.099474][ T5808] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  143.125456][ T4530] EXT4-fs error (device loop4): ext4_quota_off:6515: inode #3: comm syz-executor.4: mark_inode_dirty error
[  143.186331][ T5808] ext4 filesystem being mounted at /root/syzkaller-testdir2019862856/syzkaller.LGW8Nc/27/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  143.202846][ T4534] EXT4-fs error (device loop5): __ext4_get_inode_loc:4321: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  143.227490][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  143.234988][ T4529] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  143.235174][ T5812] loop0: detected capacity change from 0 to 512
[  143.269653][ T4529] EXT4-fs (loop3): Remounting filesystem read-only
[  143.274129][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  143.289437][ T4529] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  143.294178][ T5804] EXT4-fs error (device loop2): __ext4_get_inode_loc:4321: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  143.313242][ T4534] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  143.330109][ T5808] EXT4-fs error (device loop1): __ext4_get_inode_loc:4321: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  143.339793][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  143.358084][ T4529] EXT4-fs (loop3): Remounting filesystem read-only
[  143.360929][ T5815] EXT4-fs error (device loop2): ext4_ext_remove_space:2846: inode #16: comm syz-executor.2: path[1].p_hdr == NULL
[  143.364731][ T4529] EXT4-fs error (device loop3): ext4_quota_off:6515: inode #3: comm syz-executor.3: mark_inode_dirty error
[  143.389522][ T5817] EXT4-fs error (device loop1): ext4_ext_remove_space:2846: inode #16: comm syz-executor.1: path[1].p_hdr == NULL
[  143.400930][ T4534] EXT4-fs error (device loop5): ext4_quota_off:6515: inode #3: comm syz-executor.5: mark_inode_dirty error
[  143.404166][ T4529] EXT4-fs (loop3): Remounting filesystem read-only
[  143.424543][ T5804] EXT4-fs (loop2): Remounting filesystem read-only
[  143.446550][ T5818] loop4: detected capacity change from 0 to 512
[  143.456748][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  143.468308][ T5808] EXT4-fs (loop1): Remounting filesystem read-only
[  143.481647][ T5812] EXT4-fs (loop0): 1 orphan inode deleted
[  143.511762][ T5815] EXT4-fs (loop2): Remounting filesystem read-only
[  143.518845][ T5815] EXT4-fs error (device loop2): __ext4_get_inode_loc:4321: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  143.534671][ T5812] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  143.540085][ T5815] EXT4-fs (loop2): Remounting filesystem read-only
[  143.558669][ T5812] ext4 filesystem being mounted at /root/syzkaller-testdir263524364/syzkaller.QbGqiG/23/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  143.580937][ T5817] EXT4-fs (loop1): Remounting filesystem read-only
[  143.610468][ T5818] EXT4-fs (loop4): 1 orphan inode deleted
[  143.625443][ T5818] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  143.652754][ T5817] EXT4-fs error (device loop1): __ext4_get_inode_loc:4321: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  143.666010][ T5815] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  143.705819][ T5815] EXT4-fs (loop2): Remounting filesystem read-only
[  143.747067][ T5828] EXT4-fs error (device loop0): ext4_ext_remove_space:2846: inode #16: comm syz-executor.0: path[1].p_hdr == NULL
[  143.748071][ T5817] EXT4-fs (loop1): Remounting filesystem read-only
[  143.770169][ T5827] loop3: detected capacity change from 0 to 512
[  143.775736][ T5818] ext4 filesystem being mounted at /root/syzkaller-testdir530475319/syzkaller.Em9AsC/26/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  143.776988][ T5812] EXT4-fs error (device loop0): __ext4_get_inode_loc:4321: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  143.805178][ T5825] loop5: detected capacity change from 0 to 512
[  143.805426][ T5815] EXT4-fs error (device loop2): ext4_punch_hole:4113: inode #16: comm syz-executor.2: mark_inode_dirty error
[  143.827960][ T5828] EXT4-fs (loop0): Remounting filesystem read-only
[  143.842562][ T5817] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  143.869414][ T5828] EXT4-fs error (device loop0): __ext4_get_inode_loc:4321: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  143.872992][ T5817] EXT4-fs (loop1): Remounting filesystem read-only
[  143.896951][ T5817] EXT4-fs error (device loop1): ext4_punch_hole:4113: inode #16: comm syz-executor.1: mark_inode_dirty error
[  143.917704][ T5818] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  143.935828][ T5815] EXT4-fs (loop2): Remounting filesystem read-only
[  143.948803][ T5812] EXT4-fs (loop0): Remounting filesystem read-only
[  143.957325][ T5829] EXT4-fs error (device loop4): ext4_ext_remove_space:2846: inode #18: comm syz-executor.4: path[1].p_hdr == NULL
[  143.961806][ T5817] EXT4-fs (loop1): Remounting filesystem read-only
[  143.985063][ T5828] EXT4-fs (loop0): Remounting filesystem read-only
[  143.989013][ T4527] EXT4-fs error (device loop2): __ext4_get_inode_loc:4321: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  143.995074][ T5829] EXT4-fs (loop4): Remounting filesystem read-only
[  144.023623][ T5828] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  144.068817][ T4535] EXT4-fs error (device loop1): __ext4_get_inode_loc:4321: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  144.092463][ T5827] EXT4-fs (loop3): 1 orphan inode deleted
[  144.098988][ T5829] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  144.112775][ T5828] EXT4-fs (loop0): Remounting filesystem read-only
[  144.151157][ T5828] EXT4-fs error (device loop0): ext4_punch_hole:4113: inode #16: comm syz-executor.0: mark_inode_dirty error
[  144.174522][ T5825] EXT4-fs (loop5): 1 orphan inode deleted
[  144.185617][ T5818] EXT4-fs (loop4): Remounting filesystem read-only
[  144.192351][ T5827] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  144.192523][ T5825] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  144.225905][ T5828] EXT4-fs (loop0): Remounting filesystem read-only
[  144.240876][ T5825] ext4 filesystem being mounted at /root/syzkaller-testdir3855611340/syzkaller.nnrZ6W/23/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  144.246929][ T4527] EXT4-fs (loop2): Remounting filesystem read-only
[  144.268005][ T4535] EXT4-fs (loop1): Remounting filesystem read-only
[  144.274628][ T4535] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  144.315476][ T5829] EXT4-fs (loop4): Remounting filesystem read-only
[  144.355744][ T5829] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  144.374898][ T4527] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  144.385270][ T5827] ext4 filesystem being mounted at /root/syzkaller-testdir1378464467/syzkaller.QI9II6/23/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  144.406616][ T4535] EXT4-fs (loop1): Remounting filesystem read-only
[  144.410138][ T5825] EXT4-fs error (device loop5): ext4_ext_remove_space:2846: inode #16: comm syz-executor.5: path[1].p_hdr == NULL
[  144.413294][ T5829] EXT4-fs (loop4): Remounting filesystem read-only
[  144.450446][ T4535] EXT4-fs error (device loop1): ext4_quota_off:6515: inode #3: comm syz-executor.1: mark_inode_dirty error
[  144.463218][ T4536] EXT4-fs error (device loop0): __ext4_get_inode_loc:4321: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  144.473583][ T5825] EXT4-fs (loop5): Remounting filesystem read-only
[  144.485358][ T5825] EXT4-fs error (device loop5): __ext4_get_inode_loc:4321: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  144.498699][ T4527] EXT4-fs (loop2): Remounting filesystem read-only
[  144.505675][ T5829] EXT4-fs error (device loop4): ext4_punch_hole:4113: inode #18: comm syz-executor.4: mark_inode_dirty error
[  144.517455][ T4527] EXT4-fs error (device loop2): ext4_quota_off:6515: inode #3: comm syz-executor.2: mark_inode_dirty error
[  144.535708][ T4535] EXT4-fs (loop1): Remounting filesystem read-only
[  144.545310][ T4536] EXT4-fs (loop0): Remounting filesystem read-only
[  144.546412][ T5825] EXT4-fs (loop5): Remounting filesystem read-only
[  144.552033][ T4536] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  144.575889][ T5829] EXT4-fs (loop4): Remounting filesystem read-only
[  144.582514][ T4527] EXT4-fs (loop2): Remounting filesystem read-only
[  144.600757][ T5825] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  144.617141][ T4536] EXT4-fs (loop0): Remounting filesystem read-only
[  144.645274][ T4536] EXT4-fs error (device loop0): ext4_quota_off:6515: inode #3: comm syz-executor.0: mark_inode_dirty error
[  144.656983][ T5825] EXT4-fs (loop5): Remounting filesystem read-only
[  144.663521][ T5825] EXT4-fs error (device loop5): ext4_punch_hole:4113: inode #16: comm syz-executor.5: mark_inode_dirty error
[  144.708067][ T5827] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  144.716161][ T4536] EXT4-fs (loop0): Remounting filesystem read-only
[  144.780115][ T5825] EXT4-fs (loop5): Remounting filesystem read-only
[  144.787730][ T5836] EXT4-fs error (device loop3): ext4_ext_remove_space:2846: inode #16: comm syz-executor.3: path[1].p_hdr == NULL
[  144.814664][ T5839] loop2: detected capacity change from 0 to 512
[  144.814994][ T5840] loop1: detected capacity change from 0 to 512
[  144.822028][ T5827] EXT4-fs (loop3): Remounting filesystem read-only
[  144.851401][ T4530] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  144.899163][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  144.905488][ T5836] EXT4-fs (loop3): Remounting filesystem read-only
[  144.910591][ T4530] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  144.913960][ T5836] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  144.938541][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  144.953048][ T4530] EXT4-fs error (device loop4): ext4_quota_off:6515: inode #3: comm syz-executor.4: mark_inode_dirty error
[  144.971688][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  144.980967][ T4534] EXT4-fs error (device loop5): __ext4_get_inode_loc:4321: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  145.007160][ T5839] EXT4-fs (loop2): 1 orphan inode deleted
[  145.018108][ T5836] EXT4-fs (loop3): Remounting filesystem read-only
[  145.041344][ T5845] loop0: detected capacity change from 0 to 512
[  145.049394][ T5839] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  145.050330][ T5836] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  145.078209][ T5840] EXT4-fs (loop1): 1 orphan inode deleted
[  145.083106][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  145.100158][ T5839] ext4 filesystem being mounted at /root/syzkaller-testdir306529724/syzkaller.7tsWBf/24/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  145.116609][ T4534] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  145.136357][ T5840] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  145.187291][ T5840] ext4 filesystem being mounted at /root/syzkaller-testdir2019862856/syzkaller.LGW8Nc/28/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  145.191981][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  145.216808][ T5836] EXT4-fs (loop3): Remounting filesystem read-only
[  145.229551][ T5845] EXT4-fs (loop0): 1 orphan inode deleted
[  145.245457][ T5836] EXT4-fs error (device loop3): ext4_punch_hole:4113: inode #16: comm syz-executor.3: mark_inode_dirty error
[  145.259457][ T4534] EXT4-fs error (device loop5): ext4_quota_off:6515: inode #3: comm syz-executor.5: mark_inode_dirty error
[  145.263850][ T5845] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  145.295159][ T5845] ext4 filesystem being mounted at /root/syzkaller-testdir263524364/syzkaller.QbGqiG/24/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  145.315712][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  145.322358][ T5836] EXT4-fs (loop3): Remounting filesystem read-only
[  145.333269][ T5850] loop4: detected capacity change from 0 to 512
[  145.370305][ T4529] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  145.385066][ T5840] EXT4-fs error (device loop1): ext4_ext_remove_space:2846: inode #16: comm syz-executor.1: path[1].p_hdr == NULL
[  145.391880][ T5839] EXT4-fs error (device loop2): __ext4_get_inode_loc:4321: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  145.416304][ T5840] EXT4-fs (loop1): Remounting filesystem read-only
[  145.418692][ T4529] EXT4-fs (loop3): Remounting filesystem read-only
[  145.425652][ T5840] EXT4-fs error (device loop1): __ext4_get_inode_loc:4321: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  145.445014][ T5854] EXT4-fs error (device loop0): ext4_ext_remove_space:2846: inode #16: comm syz-executor.0: path[1].p_hdr == NULL
[  145.458053][ T5845] EXT4-fs error (device loop0): __ext4_get_inode_loc:4321: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  145.461816][ T5855] EXT4-fs error (device loop2): ext4_ext_remove_space:2846: inode #16: comm syz-executor.2: path[1].p_hdr == NULL
[  145.505262][ T4529] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  145.506187][ T5854] EXT4-fs (loop0): Remounting filesystem read-only
[  145.517207][ T5854] EXT4-fs error (device loop0): __ext4_get_inode_loc:4321: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  145.524561][ T4529] EXT4-fs (loop3): Remounting filesystem read-only
[  145.535658][ T5840] EXT4-fs (loop1): Remounting filesystem read-only
[  145.542869][ T5845] EXT4-fs (loop0): Remounting filesystem read-only
[  145.573551][ T5855] EXT4-fs (loop2): Remounting filesystem read-only
[  145.586506][ T5855] EXT4-fs error (device loop2): __ext4_get_inode_loc:4321: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  145.587093][ T5839] EXT4-fs (loop2): Remounting filesystem read-only
[  145.610772][ T5840] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  145.624517][ T5850] EXT4-fs (loop4): 1 orphan inode deleted
[  145.645790][ T5850] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  145.655585][ T4529] EXT4-fs error (device loop3): ext4_quota_off:6515: inode #3: comm syz-executor.3: mark_inode_dirty error
[  145.673408][ T5850] ext4 filesystem being mounted at /root/syzkaller-testdir530475319/syzkaller.Em9AsC/27/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  145.686144][ T5840] EXT4-fs (loop1): Remounting filesystem read-only
[  145.703270][ T5859] loop5: detected capacity change from 0 to 512
[  145.711324][ T5854] EXT4-fs (loop0): Remounting filesystem read-only
[  145.718534][ T5854] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  145.729272][ T5840] EXT4-fs error (device loop1): ext4_punch_hole:4113: inode #16: comm syz-executor.1: mark_inode_dirty error
[  145.736120][ T5855] EXT4-fs (loop2): Remounting filesystem read-only
[  145.741598][ T4529] EXT4-fs (loop3): Remounting filesystem read-only
[  145.748269][ T5854] EXT4-fs (loop0): Remounting filesystem read-only
[  145.784953][ T5855] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  145.792376][ T5840] EXT4-fs (loop1): Remounting filesystem read-only
[  145.857089][ T5850] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  145.864364][ T5855] EXT4-fs (loop2): Remounting filesystem read-only
[  145.892508][ T5859] EXT4-fs (loop5): 1 orphan inode deleted
[  145.906658][ T5850] EXT4-fs (loop4): Remounting filesystem read-only
[  145.913507][ T5850] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  145.929990][ T5854] EXT4-fs error (device loop0): ext4_punch_hole:4113: inode #16: comm syz-executor.0: mark_inode_dirty error
[  145.943459][ T5855] EXT4-fs error (device loop2): ext4_punch_hole:4113: inode #16: comm syz-executor.2: mark_inode_dirty error
[  145.961712][ T5864] loop3: detected capacity change from 0 to 512
[  145.968299][ T5854] EXT4-fs (loop0): Remounting filesystem read-only
[  145.975606][ T5855] EXT4-fs (loop2): Remounting filesystem read-only
[  145.977047][ T5859] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  146.020117][ T5859] ext4 filesystem being mounted at /root/syzkaller-testdir3855611340/syzkaller.nnrZ6W/24/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  146.037603][ T5850] EXT4-fs (loop4): Remounting filesystem read-only
[  146.042580][ T4535] EXT4-fs error (device loop1): __ext4_get_inode_loc:4321: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  146.044668][ T5850] EXT4-fs error (device loop4): ext4_dirty_inode:6040: inode #16: comm syz-executor.4: mark_inode_dirty error
[  146.071650][ T4527] EXT4-fs error (device loop2): __ext4_get_inode_loc:4321: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  146.090018][ T4536] EXT4-fs error (device loop0): __ext4_get_inode_loc:4321: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  146.111252][ T4535] EXT4-fs (loop1): Remounting filesystem read-only
[  146.119094][ T4536] EXT4-fs (loop0): Remounting filesystem read-only
[  146.119310][ T5850] EXT4-fs (loop4): Remounting filesystem read-only
[  146.126362][ T4527] EXT4-fs (loop2): Remounting filesystem read-only
[  146.139329][ T4535] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  146.149411][ T4536] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  146.163217][ T5850] EXT4-fs error (device loop4): ext4_ext_remove_space:2846: inode #16: comm syz-executor.4: path[1].p_hdr == NULL
[  146.185363][ T4527] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  146.190308][ T4535] EXT4-fs (loop1): Remounting filesystem read-only
[  146.203301][ T4527] EXT4-fs (loop2): Remounting filesystem read-only
[  146.214545][ T4536] EXT4-fs (loop0): Remounting filesystem read-only
[  146.215473][ T5864] EXT4-fs (loop3): 1 orphan inode deleted
[  146.227258][ T4536] EXT4-fs error (device loop0): ext4_quota_off:6515: inode #3: comm syz-executor.0: mark_inode_dirty error
[  146.238876][ T4535] EXT4-fs error (device loop1): ext4_quota_off:6515: inode #3: comm syz-executor.1: mark_inode_dirty error
[  146.243100][ T5850] EXT4-fs (loop4): Remounting filesystem read-only
[  146.257518][ T5850] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  146.271934][ T5850] EXT4-fs (loop4): Remounting filesystem read-only
[  146.272184][ T4536] EXT4-fs (loop0): Remounting filesystem read-only
[  146.285811][ T5850] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  146.286670][ T4527] EXT4-fs error (device loop2): ext4_quota_off:6515: inode #3: comm syz-executor.2: mark_inode_dirty error
[  146.302535][ T5864] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  146.312439][ T4535] EXT4-fs (loop1): Remounting filesystem read-only
[  146.331841][ T5864] ext4 filesystem being mounted at /root/syzkaller-testdir1378464467/syzkaller.QI9II6/24/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  146.352047][ T5850] EXT4-fs (loop4): Remounting filesystem read-only
[  146.352971][ T4527] EXT4-fs (loop2): Remounting filesystem read-only
[  146.369420][ T5850] EXT4-fs error (device loop4): ext4_punch_hole:4113: inode #16: comm syz-executor.4: mark_inode_dirty error
[  146.416840][ T5859] EXT4-fs error (device loop5): ext4_ext_remove_space:2846: inode #16: comm syz-executor.5: path[1].p_hdr == NULL
[  146.446434][ T5850] EXT4-fs (loop4): Remounting filesystem read-only
[  146.525425][    T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm kworker/u4:0: Invalid inode table block 0 in block_group 0
[  146.528301][ T5859] EXT4-fs (loop5): Remounting filesystem read-only
[  146.554442][ T5869] EXT4-fs error (device loop3): ext4_ext_remove_space:2846: inode #16: comm syz-executor.3: path[1].p_hdr == NULL
[  146.561371][ T5872] loop0: detected capacity change from 0 to 512
[  146.580341][    T9] EXT4-fs (loop4): Remounting filesystem read-only
[  146.587421][ T5873] loop1: detected capacity change from 0 to 512
[  146.597604][ T4530] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  146.636567][ T5859] EXT4-fs error (device loop5): __ext4_get_inode_loc:4321: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  146.651523][ T5869] EXT4-fs (loop3): Remounting filesystem read-only
[  146.656278][ T5875] loop2: detected capacity change from 0 to 512
[  146.659953][ T5869] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  146.685643][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  146.704951][ T5872] EXT4-fs (loop0): 1 orphan inode deleted
[  146.711587][ T5859] EXT4-fs (loop5): Remounting filesystem read-only
[  146.714170][ T4530] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  146.727906][ T5859] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  146.737890][ T5873] EXT4-fs (loop1): 1 orphan inode deleted
[  146.743178][ T5872] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  146.768049][ T5869] EXT4-fs (loop3): Remounting filesystem read-only
[  146.774699][ T5869] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  146.781686][ T5859] EXT4-fs (loop5): Remounting filesystem read-only
[  146.784620][ T5872] ext4 filesystem being mounted at /root/syzkaller-testdir263524364/syzkaller.QbGqiG/25/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  146.805437][ T5873] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  146.830247][ T5873] ext4 filesystem being mounted at /root/syzkaller-testdir2019862856/syzkaller.LGW8Nc/29/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  146.833115][ T5859] EXT4-fs error (device loop5): ext4_punch_hole:4113: inode #16: comm syz-executor.5: mark_inode_dirty error
[  146.864852][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  146.871590][ T5869] EXT4-fs (loop3): Remounting filesystem read-only
[  146.898877][ T5869] EXT4-fs error (device loop3): ext4_punch_hole:4113: inode #16: comm syz-executor.3: mark_inode_dirty error
[  146.911702][ T5873] EXT4-fs error (device loop1): __ext4_get_inode_loc:4321: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  146.946847][ T5869] EXT4-fs (loop3): Remounting filesystem read-only
[  146.953561][ T5859] EXT4-fs (loop5): Remounting filesystem read-only
[  146.961668][ T5875] EXT4-fs (loop2): 1 orphan inode deleted
[  146.970357][ T5884] EXT4-fs error (device loop1): ext4_ext_remove_space:2846: inode #18: comm syz-executor.1: path[1].p_hdr == NULL
2025/10/06 20:54:00 executed programs: 161
[  147.006709][ T5883] EXT4-fs error (device loop0): ext4_ext_remove_space:2846: inode #18: comm syz-executor.0: path[1].p_hdr == NULL
[  147.016223][ T5875] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  147.044053][ T5875] ext4 filesystem being mounted at /root/syzkaller-testdir306529724/syzkaller.7tsWBf/25/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  147.052807][ T4529] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  147.080868][ T5884] EXT4-fs (loop1): Remounting filesystem read-only
[  147.094407][ T5873] EXT4-fs (loop1): Remounting filesystem read-only
[  147.113306][ T4534] EXT4-fs error (device loop5): __ext4_get_inode_loc:4321: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  147.130104][ T5884] EXT4-fs error (device loop1): __ext4_get_inode_loc:4321: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  147.161344][ T5883] EXT4-fs (loop0): Remounting filesystem read-only
[  147.162128][ T5885] EXT4-fs error (device loop2): ext4_ext_remove_space:2846: inode #16: comm syz-executor.2: path[1].p_hdr == NULL
[  147.185642][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  147.199619][ T4529] EXT4-fs (loop3): Remounting filesystem read-only
[  147.214048][ T5887] loop4: detected capacity change from 0 to 512
[  147.216576][ T5883] EXT4-fs error (device loop0): __ext4_get_inode_loc:4321: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  147.220599][ T4529] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  147.248073][ T5884] EXT4-fs (loop1): Remounting filesystem read-only
[  147.250222][ T4534] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  147.267065][ T5885] EXT4-fs (loop2): Remounting filesystem read-only
[  147.274169][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  147.277164][ T5883] EXT4-fs (loop0): Remounting filesystem read-only
[  147.281670][ T4534] EXT4-fs error (device loop5): ext4_quota_off:6515: inode #3: comm syz-executor.5: mark_inode_dirty error
[  147.299565][ T5884] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  147.313966][ T5883] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  147.315003][ T5885] EXT4-fs error (device loop2): __ext4_get_inode_loc:4321: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  147.324627][ T5883] EXT4-fs (loop0): Remounting filesystem read-only
[  147.337475][ T4529] EXT4-fs (loop3): Remounting filesystem read-only
[  147.351201][ T4529] EXT4-fs error (device loop3): ext4_quota_off:6515: inode #3: comm syz-executor.3: mark_inode_dirty error
[  147.362039][ T5884] EXT4-fs (loop1): Remounting filesystem read-only
[  147.370340][ T5883] EXT4-fs error (device loop0): ext4_punch_hole:4113: inode #18: comm syz-executor.0: mark_inode_dirty error
[  147.382614][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  147.391467][ T5884] EXT4-fs error (device loop1): ext4_punch_hole:4113: inode #18: comm syz-executor.1: mark_inode_dirty error
[  147.398596][ T5883] EXT4-fs (loop0): Remounting filesystem read-only
[  147.403619][ T5885] EXT4-fs (loop2): Remounting filesystem read-only
[  147.417495][ T4529] EXT4-fs (loop3): Remounting filesystem read-only
[  147.428426][ T5884] EXT4-fs (loop1): Remounting filesystem read-only
[  147.446263][ T5885] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  147.456573][ T5885] EXT4-fs (loop2): Remounting filesystem read-only
[  147.464168][ T5885] EXT4-fs error (device loop2): ext4_punch_hole:4113: inode #16: comm syz-executor.2: mark_inode_dirty error
[  147.469969][ T4535] EXT4-fs error (device loop1): __ext4_get_inode_loc:4321: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  147.524591][ T5887] EXT4-fs (loop4): 1 orphan inode deleted
[  147.547159][ T5891] loop3: detected capacity change from 0 to 512
[  147.558377][ T5887] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  147.558419][ T5885] EXT4-fs (loop2): Remounting filesystem read-only
[  147.592137][ T4536] EXT4-fs error (device loop0): __ext4_get_inode_loc:4321: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  147.611738][ T5887] ext4 filesystem being mounted at /root/syzkaller-testdir530475319/syzkaller.Em9AsC/28/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  147.637094][ T5891] EXT4-fs (loop3): 1 orphan inode deleted
[  147.643088][ T4536] EXT4-fs (loop0): Remounting filesystem read-only
[  147.645108][ T4535] EXT4-fs (loop1): Remounting filesystem read-only
[  147.672417][ T5891] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  147.676854][ T4535] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  147.706226][ T4536] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  147.706720][ T4535] EXT4-fs (loop1): Remounting filesystem read-only
[  147.721035][ T5895] loop5: detected capacity change from 0 to 512
[  147.729897][ T5891] ext4 filesystem being mounted at /root/syzkaller-testdir1378464467/syzkaller.QI9II6/25/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  147.746054][ T4535] EXT4-fs error (device loop1): ext4_quota_off:6515: inode #3: comm syz-executor.1: mark_inode_dirty error
[  147.746869][ T4527] EXT4-fs error (device loop2): __ext4_get_inode_loc:4321: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  147.758359][ T4536] EXT4-fs (loop0): Remounting filesystem read-only
[  147.773538][ T5896] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  147.777646][ T4535] EXT4-fs (loop1): Remounting filesystem read-only
[  147.800503][ T4536] EXT4-fs error (device loop0): ext4_quota_off:6515: inode #3: comm syz-executor.0: mark_inode_dirty error
[  147.818148][ T5896] EXT4-fs (loop4): Remounting filesystem read-only
[  147.826499][ T4527] EXT4-fs (loop2): Remounting filesystem read-only
[  147.838225][ T4536] EXT4-fs (loop0): Remounting filesystem read-only
[  147.854984][ T5896] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  147.867571][ T4527] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  147.897296][ T5896] EXT4-fs (loop4): Remounting filesystem read-only
[  147.904009][ T4527] EXT4-fs (loop2): Remounting filesystem read-only
[  147.920252][ T5896] EXT4-fs error (device loop4): ext4_dirty_inode:6040: inode #16: comm syz-executor.4: mark_inode_dirty error
[  147.932553][ T4527] EXT4-fs error (device loop2): ext4_quota_off:6515: inode #3: comm syz-executor.2: mark_inode_dirty error
[  147.980821][ T4527] EXT4-fs (loop2): Remounting filesystem read-only
[  147.988006][ T5896] EXT4-fs (loop4): Remounting filesystem read-only
[  147.993888][ T5891] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  148.010888][ T5896] EXT4-fs error (device loop4): ext4_ext_remove_space:2846: inode #16: comm syz-executor.4: path[1].p_hdr == NULL
[  148.021989][ T5901] loop1: detected capacity change from 0 to 512
[  148.031920][ T5903] EXT4-fs error (device loop3): ext4_ext_remove_space:2846: inode #18: comm syz-executor.3: path[1].p_hdr == NULL
[  148.036641][ T5895] EXT4-fs (loop5): 1 orphan inode deleted
[  148.050754][ T5903] EXT4-fs (loop3): Remounting filesystem read-only
[  148.062492][ T5903] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  148.081168][ T5896] EXT4-fs (loop4): Remounting filesystem read-only
[  148.088347][ T5896] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  148.103665][ T5896] EXT4-fs (loop4): Remounting filesystem read-only
[  148.110526][ T5904] loop0: detected capacity change from 0 to 512
[  148.125099][ T5896] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  148.135666][ T5903] EXT4-fs (loop3): Remounting filesystem read-only
[  148.143004][ T5891] EXT4-fs (loop3): Remounting filesystem read-only
[  148.149861][ T5895] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  148.174455][ T5903] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  148.184935][ T5895] ext4 filesystem being mounted at /root/syzkaller-testdir3855611340/syzkaller.nnrZ6W/25/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  148.204695][ T5901] EXT4-fs (loop1): 1 orphan inode deleted
[  148.221745][ T5903] EXT4-fs (loop3): Remounting filesystem read-only
[  148.233347][ T5896] EXT4-fs (loop4): Remounting filesystem read-only
[  148.257055][ T5901] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  148.263065][ T5903] EXT4-fs error (device loop3): ext4_punch_hole:4113: inode #18: comm syz-executor.3: mark_inode_dirty error
[  148.294427][ T5896] EXT4-fs error (device loop4): ext4_punch_hole:4113: inode #16: comm syz-executor.4: mark_inode_dirty error
[  148.316957][ T5903] EXT4-fs (loop3): Remounting filesystem read-only
[  148.319485][ T5901] ext4 filesystem being mounted at /root/syzkaller-testdir2019862856/syzkaller.LGW8Nc/30/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  148.338279][ T5896] EXT4-fs (loop4): Remounting filesystem read-only
[  148.353125][ T5904] EXT4-fs (loop0): 1 orphan inode deleted
[  148.361240][ T5909] loop2: detected capacity change from 0 to 512
[  148.367961][  T154] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm kworker/u4:2: Invalid inode table block 0 in block_group 0
[  148.381368][ T5904] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  148.430696][ T5904] ext4 filesystem being mounted at /root/syzkaller-testdir263524364/syzkaller.QbGqiG/26/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  148.446025][  T154] EXT4-fs (loop4): Remounting filesystem read-only
[  148.536853][ T4530] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  148.571923][ T5909] EXT4-fs (loop2): 1 orphan inode deleted
[  148.631268][ T5909] ext4 filesystem being mounted at /root/syzkaller-testdir306529724/syzkaller.7tsWBf/26/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  148.706446][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  148.713103][ T4530] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  148.735751][ T5916] EXT4-fs error (device loop2): ext4_ext_remove_space:2846: inode #16: comm syz-executor.2: path[1].p_hdr == NULL
[  148.745924][ T4529] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  148.795973][ T4535] EXT4-fs error (device loop1): __ext4_get_inode_loc:4321: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  148.815613][ T5904] EXT4-fs error (device loop0): __ext4_get_inode_loc:4321: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  148.817212][ T5916] EXT4-fs (loop2): Remounting filesystem read-only
[  148.867933][ T5919] loop5: detected capacity change from 0 to 512
[  148.875392][ T5916] EXT4-fs error (device loop2): __ext4_get_inode_loc:4321: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  148.879179][ T5920] EXT4-fs error (device loop0): ext4_ext_remove_space:2846: inode #16: comm syz-executor.0: path[1].p_hdr == NULL
[  148.903524][ T4535] EXT4-fs (loop1): Remounting filesystem read-only
[  148.910336][ T4529] EXT4-fs (loop3): Remounting filesystem read-only
[  148.917381][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  148.942438][ T4535] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  148.947595][ T5920] EXT4-fs (loop0): Remounting filesystem read-only
[  148.954286][ T4529] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  148.964344][ T5916] EXT4-fs (loop2): Remounting filesystem read-only
[  148.974657][ T5916] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  148.995048][ T5919] EXT4-fs (loop5): 1 orphan inode deleted
[  148.995690][ T5920] EXT4-fs error (device loop0): __ext4_get_inode_loc:4321: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  149.005913][ T4535] EXT4-fs (loop1): Remounting filesystem read-only
[  149.020834][ T5916] EXT4-fs (loop2): Remounting filesystem read-only
[  149.043863][ T5919] ext4 filesystem being mounted at /root/syzkaller-testdir3855611340/syzkaller.nnrZ6W/26/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  149.059061][ T5916] EXT4-fs error (device loop2): ext4_punch_hole:4113: inode #16: comm syz-executor.2: mark_inode_dirty error
[  149.063972][ T4535] EXT4-fs error (device loop1): ext4_quota_off:6515: inode #3: comm syz-executor.1: mark_inode_dirty error
[  149.084431][ T4529] EXT4-fs (loop3): Remounting filesystem read-only
[  149.084538][ T4535] EXT4-fs (loop1): Remounting filesystem read-only
[  149.091466][ T5920] EXT4-fs (loop0): Remounting filesystem read-only
[  149.105268][ T4529] EXT4-fs error (device loop3): ext4_quota_off:6515: inode #3: comm syz-executor.3: mark_inode_dirty error
[  149.118154][ T5916] EXT4-fs (loop2): Remounting filesystem read-only
[  149.125032][ T4529] EXT4-fs (loop3): Remounting filesystem read-only
[  149.133336][ T5904] EXT4-fs (loop0): Remounting filesystem read-only
[  149.149061][ T5920] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  149.169388][ T5924] loop4: detected capacity change from 0 to 512
[  149.183744][ T5919] EXT4-fs error (device loop5): __ext4_get_inode_loc:4321: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  149.215753][ T5920] EXT4-fs (loop0): Remounting filesystem read-only
[  149.238694][ T5919] EXT4-fs (loop5): Remounting filesystem read-only
[  149.248307][ T5920] EXT4-fs error (device loop0): ext4_punch_hole:4113: inode #16: comm syz-executor.0: mark_inode_dirty error
[  149.250482][ T4527] EXT4-fs error (device loop2): __ext4_get_inode_loc:4321: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  149.271739][ T5926] EXT4-fs error (device loop5): ext4_ext_remove_space:2846: inode #16: comm syz-executor.5: path[1].p_hdr == NULL
[  149.286674][ T5920] EXT4-fs (loop0): Remounting filesystem read-only
[  149.290607][ T4527] EXT4-fs (loop2): Remounting filesystem read-only
[  149.300258][ T4527] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  149.319497][ T5926] EXT4-fs (loop5): Remounting filesystem read-only
[  149.335646][ T4527] EXT4-fs (loop2): Remounting filesystem read-only
[  149.381991][ T4536] EXT4-fs error (device loop0): __ext4_get_inode_loc:4321: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  149.391347][ T5926] EXT4-fs error (device loop5): __ext4_get_inode_loc:4321: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  149.426805][ T4527] EXT4-fs error (device loop2): ext4_quota_off:6515: inode #3: comm syz-executor.2: mark_inode_dirty error
[  149.435034][ T5924] EXT4-fs (loop4): 1 orphan inode deleted
[  149.452423][ T5926] EXT4-fs (loop5): Remounting filesystem read-only
[  149.458606][ T5930] loop1: detected capacity change from 0 to 512
[  149.471123][ T4536] EXT4-fs (loop0): Remounting filesystem read-only
[  149.478266][ T4527] EXT4-fs (loop2): Remounting filesystem read-only
[  149.485357][ T4536] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  149.498266][ T5924] ext4 filesystem being mounted at /root/syzkaller-testdir530475319/syzkaller.Em9AsC/29/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  149.505881][ T5926] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  149.523478][ T5926] EXT4-fs (loop5): Remounting filesystem read-only
[  149.530442][ T5926] EXT4-fs error (device loop5): ext4_punch_hole:4113: inode #16: comm syz-executor.5: mark_inode_dirty error
[  149.536396][ T4536] EXT4-fs (loop0): Remounting filesystem read-only
[  149.543071][ T5926] EXT4-fs (loop5): Remounting filesystem read-only
[  149.553186][ T5932] loop3: detected capacity change from 0 to 512
[  149.614041][ T5930] EXT4-fs (loop1): 1 orphan inode deleted
[  149.620403][ T4536] EXT4-fs error (device loop0): ext4_quota_off:6515: inode #3: comm syz-executor.0: mark_inode_dirty error
[  149.634752][ T5930] ext4 filesystem being mounted at /root/syzkaller-testdir2019862856/syzkaller.LGW8Nc/31/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  149.663585][ T4536] EXT4-fs (loop0): Remounting filesystem read-only
[  149.688485][ T4534] EXT4-fs error (device loop5): __ext4_get_inode_loc:4321: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  149.724788][ T5936] loop2: detected capacity change from 0 to 512
[  149.743068][ T5924] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  149.744274][ T5937] EXT4-fs error (device loop4): ext4_ext_remove_space:2846: inode #16: comm syz-executor.4: path[1].p_hdr == NULL
[  149.776839][ T5937] EXT4-fs (loop4): Remounting filesystem read-only
[  149.784188][ T5937] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  149.788520][ T5932] EXT4-fs (loop3): 1 orphan inode deleted
[  149.810623][ T5937] EXT4-fs (loop4): Remounting filesystem read-only
[  149.822495][ T5937] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  149.833536][ T5932] ext4 filesystem being mounted at /root/syzkaller-testdir1378464467/syzkaller.QI9II6/26/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  149.848718][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  149.855436][ T4534] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  149.865563][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  149.865584][ T4534] EXT4-fs error (device loop5): ext4_quota_off:6515: inode #3: comm syz-executor.5: mark_inode_dirty error
[  149.866333][ T5937] EXT4-fs (loop4): Remounting filesystem read-only
[  149.891241][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  149.926860][ T5936] EXT4-fs (loop2): 1 orphan inode deleted
[  149.939785][ T5937] EXT4-fs error (device loop4): ext4_punch_hole:4113: inode #16: comm syz-executor.4: mark_inode_dirty error
[  149.956275][ T5937] EXT4-fs (loop4): Remounting filesystem read-only
[  149.963428][ T5924] EXT4-fs (loop4): Remounting filesystem read-only
[  149.974467][ T5936] ext4 filesystem being mounted at /root/syzkaller-testdir306529724/syzkaller.7tsWBf/27/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  150.029474][ T5932] EXT4-fs error (device loop3): ext4_ext_remove_space:2846: inode #16: comm syz-executor.3: path[1].p_hdr == NULL
[  150.049931][ T4530] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  150.086464][ T5948] loop5: detected capacity change from 0 to 512
[  150.092970][ T5946] loop0: detected capacity change from 0 to 512
[  150.115496][ T5932] EXT4-fs (loop3): Remounting filesystem read-only
[  150.132669][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  150.142314][ T5932] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  150.161658][ T4530] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  150.162741][ T5936] EXT4-fs error (device loop2): ext4_ext_remove_space:2846: inode #16: comm syz-executor.2: path[1].p_hdr == NULL
[  150.184717][ T5932] EXT4-fs (loop3): Remounting filesystem read-only
[  150.199304][ T5948] EXT4-fs (loop5): 1 orphan inode deleted
[  150.205802][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  150.211298][ T5936] EXT4-fs (loop2): Remounting filesystem read-only
[  150.217039][ T5932] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  150.222968][ T5936] EXT4-fs error (device loop2): __ext4_get_inode_loc:4321: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  150.237554][ T4530] EXT4-fs error (device loop4): ext4_quota_off:6515: inode #3: comm syz-executor.4: mark_inode_dirty error
[  150.250194][ T5936] EXT4-fs (loop2): Remounting filesystem read-only
[  150.262065][ T5936] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  150.266930][ T5948] ext4 filesystem being mounted at /root/syzkaller-testdir3855611340/syzkaller.nnrZ6W/27/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  150.288825][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  150.295542][ T5932] EXT4-fs (loop3): Remounting filesystem read-only
[  150.302402][ T5932] EXT4-fs error (device loop3): ext4_punch_hole:4113: inode #16: comm syz-executor.3: mark_inode_dirty error
[  150.332008][ T5936] EXT4-fs (loop2): Remounting filesystem read-only
[  150.339114][ T5952] loop1: detected capacity change from 0 to 512
[  150.345645][ T5936] EXT4-fs error (device loop2): ext4_punch_hole:4113: inode #16: comm syz-executor.2: mark_inode_dirty error
[  150.358515][ T5932] EXT4-fs (loop3): Remounting filesystem read-only
[  150.362321][ T5946] EXT4-fs (loop0): 1 orphan inode deleted
[  150.371598][ T5936] EXT4-fs (loop2): Remounting filesystem read-only
[  150.388047][ T4529] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  150.401254][ T5946] ext4 filesystem being mounted at /root/syzkaller-testdir263524364/syzkaller.QbGqiG/27/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  150.436855][ T4529] EXT4-fs (loop3): Remounting filesystem read-only
[  150.443431][ T4529] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  150.506176][ T5946] EXT4-fs error (device loop0): __ext4_get_inode_loc:4321: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  150.523578][ T4529] EXT4-fs (loop3): Remounting filesystem read-only
[  150.532920][ T5957] EXT4-fs error (device loop5): ext4_ext_remove_space:2846: inode #16: comm syz-executor.5: path[1].p_hdr == NULL
[  150.534951][ T4529] EXT4-fs error (device loop3): ext4_quota_off:6515: inode #3: comm syz-executor.3: mark_inode_dirty error
[  150.568992][ T4527] EXT4-fs error (device loop2): __ext4_get_inode_loc:4321: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  150.576755][ T5952] EXT4-fs (loop1): 1 orphan inode deleted
[  150.603140][ T5961] loop4: detected capacity change from 0 to 512
[  150.605843][ T5957] EXT4-fs (loop5): Remounting filesystem read-only
[  150.609846][ T5952] ext4 filesystem being mounted at /root/syzkaller-testdir2019862856/syzkaller.LGW8Nc/32/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  150.616912][ T5957] EXT4-fs error (device loop5): __ext4_get_inode_loc:4321: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  150.647270][ T5956] EXT4-fs error (device loop0): ext4_ext_remove_space:2846: inode #16: comm syz-executor.0: path[1].p_hdr == NULL
[  150.660362][ T5957] EXT4-fs (loop5): Remounting filesystem read-only
[  150.660508][ T4527] EXT4-fs (loop2): Remounting filesystem read-only
[  150.667109][ T5957] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  150.690264][ T4529] EXT4-fs (loop3): Remounting filesystem read-only
[  150.690329][ T5957] EXT4-fs (loop5): Remounting filesystem read-only
[  150.697695][ T4527] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  150.715405][ T5957] EXT4-fs error (device loop5): ext4_punch_hole:4113: inode #16: comm syz-executor.5: mark_inode_dirty error
[  150.727667][ T5946] EXT4-fs (loop0): Remounting filesystem read-only
[  150.740777][ T5956] EXT4-fs (loop0): Remounting filesystem read-only
[  150.756068][ T5952] EXT4-fs error (device loop1): __ext4_get_inode_loc:4321: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  150.762433][ T4527] EXT4-fs (loop2): Remounting filesystem read-only
[  150.769861][ T5957] EXT4-fs (loop5): Remounting filesystem read-only
[  150.783919][ T5956] EXT4-fs error (device loop0): __ext4_get_inode_loc:4321: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  150.804159][ T5956] EXT4-fs (loop0): Remounting filesystem read-only
[  150.833691][ T4534] EXT4-fs error (device loop5): __ext4_get_inode_loc:4321: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  150.853143][ T4527] EXT4-fs error (device loop2): ext4_quota_off:6515: inode #3: comm syz-executor.2: mark_inode_dirty error
[  150.856697][ T5963] EXT4-fs error (device loop1): __ext4_get_inode_loc:4321: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  150.865693][ T5956] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  150.898543][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  150.898800][ T4527] EXT4-fs (loop2): Remounting filesystem read-only
[  150.905160][ T5952] EXT4-fs (loop1): Remounting filesystem read-only
[  150.921143][ T5956] EXT4-fs (loop0): Remounting filesystem read-only
[  150.924403][ T5961] EXT4-fs (loop4): 1 orphan inode deleted
[  150.934081][ T5967] loop3: detected capacity change from 0 to 512
[  150.934336][ T5961] ext4 filesystem being mounted at /root/syzkaller-testdir530475319/syzkaller.Em9AsC/30/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  150.965625][ T4534] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  150.969958][ T5963] EXT4-fs (loop1): Remounting filesystem read-only
[  150.975133][ T5956] EXT4-fs error (device loop0): ext4_punch_hole:4113: inode #16: comm syz-executor.0: mark_inode_dirty error
[  150.990290][ T5963] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  151.010225][ T5963] EXT4-fs (loop1): Remounting filesystem read-only
[  151.015794][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  151.018693][ T5963] EXT4-fs error (device loop1): ext4_dirty_inode:6040: inode #16: comm syz-executor.1: mark_inode_dirty error
[  151.023598][ T4534] EXT4-fs error (device loop5): ext4_quota_off:6515: inode #3: comm syz-executor.5: mark_inode_dirty error
[  151.047816][ T5956] EXT4-fs (loop0): Remounting filesystem read-only
[  151.102939][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  151.109884][ T5963] EXT4-fs (loop1): Remounting filesystem read-only
[  151.123242][ T5961] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  151.138250][ T5963] EXT4-fs error (device loop1): ext4_ext_remove_space:2846: inode #16: comm syz-executor.1: path[1].p_hdr == NULL
[  151.152970][ T5968] EXT4-fs error (device loop4): ext4_ext_remove_space:2846: inode #16: comm syz-executor.4: path[1].p_hdr == NULL
[  151.166987][ T5970] loop2: detected capacity change from 0 to 512
[  151.196898][ T4536] EXT4-fs error (device loop0): __ext4_get_inode_loc:4321: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  151.210713][ T5963] EXT4-fs (loop1): Remounting filesystem read-only
[  151.253106][ T5963] EXT4-fs error (device loop1): __ext4_get_inode_loc:4321: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  151.266711][ T5967] EXT4-fs (loop3): 1 orphan inode deleted
[  151.287292][ T4536] EXT4-fs (loop0): Remounting filesystem read-only
[  151.290694][ T5967] ext4 filesystem being mounted at /root/syzkaller-testdir1378464467/syzkaller.QI9II6/27/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  151.347295][ T5968] EXT4-fs (loop4): Remounting filesystem read-only
[  151.357873][ T5961] EXT4-fs (loop4): Remounting filesystem read-only
[  151.372485][ T4536] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  151.398138][ T5963] EXT4-fs (loop1): Remounting filesystem read-only
[  151.400540][ T5968] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  151.404831][ T5963] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  151.432307][ T5974] loop5: detected capacity change from 0 to 512
[  151.437790][ T5963] EXT4-fs (loop1): Remounting filesystem read-only
[  151.445714][ T5963] EXT4-fs error (device loop1): ext4_punch_hole:4113: inode #16: comm syz-executor.1: mark_inode_dirty error
[  151.455073][ T5967] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  151.490361][ T5976] EXT4-fs error (device loop3): ext4_ext_remove_space:2846: inode #16: comm syz-executor.3: path[1].p_hdr == NULL
[  151.507935][ T5963] EXT4-fs (loop1): Remounting filesystem read-only
[  151.514882][ T5968] EXT4-fs (loop4): Remounting filesystem read-only
[  151.521721][ T4536] EXT4-fs (loop0): Remounting filesystem read-only
[  151.532548][ T4536] EXT4-fs error (device loop0): ext4_quota_off:6515: inode #3: comm syz-executor.0: mark_inode_dirty error
[  151.556138][ T5976] EXT4-fs (loop3): Remounting filesystem read-only
[  151.558271][ T5968] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  151.574033][  T144] EXT4-fs error (device loop1): __ext4_get_inode_loc:4321: comm kworker/u4:1: Invalid inode table block 0 in block_group 0
[  151.586669][ T5976] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  151.588525][ T5967] EXT4-fs (loop3): Remounting filesystem read-only
[  151.601076][ T5976] EXT4-fs (loop3): Remounting filesystem read-only
[  151.610488][ T5970] EXT4-fs (loop2): 1 orphan inode deleted
[  151.613255][ T5976] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  151.632498][ T5974] EXT4-fs (loop5): 1 orphan inode deleted
[  151.639333][ T5974] ext4 filesystem being mounted at /root/syzkaller-testdir3855611340/syzkaller.nnrZ6W/28/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  151.643023][ T5970] ext4 filesystem being mounted at /root/syzkaller-testdir306529724/syzkaller.7tsWBf/28/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  151.665488][ T4536] EXT4-fs (loop0): Remounting filesystem read-only
[  151.675950][ T5968] EXT4-fs (loop4): Remounting filesystem read-only
[  151.683382][ T5976] EXT4-fs (loop3): Remounting filesystem read-only
[  151.696181][  T144] EXT4-fs (loop1): Remounting filesystem read-only
[  151.706163][ T4535] EXT4-fs error (device loop1): __ext4_get_inode_loc:4321: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  151.718965][ T5968] EXT4-fs error (device loop4): ext4_punch_hole:4113: inode #16: comm syz-executor.4: mark_inode_dirty error
[  151.731915][ T5976] EXT4-fs error (device loop3): ext4_punch_hole:4113: inode #16: comm syz-executor.3: mark_inode_dirty error
[  151.734233][ T5968] EXT4-fs (loop4): Remounting filesystem read-only
[  151.752884][ T5981] EXT4-fs error (device loop2): __ext4_get_inode_loc:4321: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  151.764892][ T5976] EXT4-fs (loop3): Remounting filesystem read-only
[  151.775785][ T4535] EXT4-fs (loop1): Remounting filesystem read-only
[  151.778115][ T5981] EXT4-fs (loop2): Remounting filesystem read-only
[  151.799912][ T5981] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  151.837445][ T5974] EXT4-fs error (device loop5): __ext4_get_inode_loc:4321: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  151.845944][ T4530] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  151.868360][ T5981] EXT4-fs (loop2): Remounting filesystem read-only
[  151.882803][ T5983] EXT4-fs error (device loop5): ext4_ext_remove_space:2846: inode #16: comm syz-executor.5: path[1].p_hdr == NULL
[  151.902347][ T5981] EXT4-fs error (device loop2): ext4_dirty_inode:6040: inode #16: comm syz-executor.2: mark_inode_dirty error
[  151.915164][ T4529] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  151.915483][ T5974] EXT4-fs (loop5): Remounting filesystem read-only
[  151.930387][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  151.942591][ T4530] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  151.965386][ T5981] EXT4-fs (loop2): Remounting filesystem read-only
[  151.972201][ T5983] EXT4-fs (loop5): Remounting filesystem read-only
[  151.975518][ T4529] EXT4-fs (loop3): Remounting filesystem read-only
[  151.980007][ T5983] EXT4-fs error (device loop5): __ext4_get_inode_loc:4321: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  151.995491][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  151.999424][ T5983] EXT4-fs (loop5): Remounting filesystem read-only
[  152.012407][ T5981] EXT4-fs error (device loop2): ext4_ext_remove_space:2846: inode #16: comm syz-executor.2: path[1].p_hdr == NULL
[  152.025022][ T4530] EXT4-fs error (device loop4): ext4_quota_off:6515: inode #3: comm syz-executor.4: mark_inode_dirty error
[  152.036966][ T4529] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  152.050822][ T5985] loop0: detected capacity change from 0 to 512
[  152.054004][ T4529] EXT4-fs (loop3): Remounting filesystem read-only
[  152.075681][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  152.082856][ T5981] EXT4-fs (loop2): Remounting filesystem read-only
[  152.096202][ T4529] EXT4-fs error (device loop3): ext4_quota_off:6515: inode #3: comm syz-executor.3: mark_inode_dirty error
[  152.098455][ T5983] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  152.114017][ T5981] EXT4-fs error (device loop2): __ext4_get_inode_loc:4321: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  152.141566][ T5987] loop1: detected capacity change from 0 to 512
[  152.151488][ T4529] EXT4-fs (loop3): Remounting filesystem read-only
[  152.163239][ T5983] EXT4-fs (loop5): Remounting filesystem read-only
[  152.171299][ T5981] EXT4-fs (loop2): Remounting filesystem read-only
[  152.176601][ T5983] EXT4-fs error (device loop5): ext4_punch_hole:4113: inode #16: comm syz-executor.5: mark_inode_dirty error
[  152.190030][ T5981] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5836: Corrupt filesystem
2025/10/06 20:54:05 executed programs: 182
[  152.235544][ T5981] EXT4-fs (loop2): Remounting filesystem read-only
[  152.242331][ T5983] EXT4-fs (loop5): Remounting filesystem read-only
[  152.251147][ T5981] EXT4-fs error (device loop2): ext4_punch_hole:4113: inode #16: comm syz-executor.2: mark_inode_dirty error
[  152.274174][ T5985] EXT4-fs (loop0): 1 orphan inode deleted
[  152.300706][ T5993] loop4: detected capacity change from 0 to 512
[  152.309620][ T5987] EXT4-fs (loop1): 1 orphan inode deleted
[  152.315746][ T5987] ext4 filesystem being mounted at /root/syzkaller-testdir2019862856/syzkaller.LGW8Nc/33/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  152.328977][ T5985] ext4 filesystem being mounted at /root/syzkaller-testdir263524364/syzkaller.QbGqiG/28/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  152.343925][ T5981] EXT4-fs (loop2): Remounting filesystem read-only
[  152.362888][ T4534] EXT4-fs error (device loop5): __ext4_get_inode_loc:4321: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  152.381932][ T1252] EXT4-fs error (device loop2): __ext4_get_inode_loc:4321: comm kworker/u4:4: Invalid inode table block 0 in block_group 0
[  152.404545][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  152.413938][ T5995] loop3: detected capacity change from 0 to 512
[  152.455800][ T1252] EXT4-fs (loop2): Remounting filesystem read-only
[  152.465148][ T5997] EXT4-fs error (device loop0): ext4_ext_remove_space:2846: inode #16: comm syz-executor.0: path[1].p_hdr == NULL
[  152.467486][ T4534] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  152.502929][ T5997] EXT4-fs (loop0): Remounting filesystem read-only
[  152.518688][ T5997] EXT4-fs error (device loop0): __ext4_get_inode_loc:4321: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  152.532815][ T4527] EXT4-fs error (device loop2): __ext4_get_inode_loc:4321: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  152.533110][ T5997] EXT4-fs (loop0): Remounting filesystem read-only
[  152.556804][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  152.566294][ T5993] EXT4-fs (loop4): 1 orphan inode deleted
[  152.577663][ T5997] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  152.592606][ T4527] EXT4-fs (loop2): Remounting filesystem read-only
[  152.604607][ T4527] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  152.613593][ T5993] ext4 filesystem being mounted at /root/syzkaller-testdir530475319/syzkaller.Em9AsC/31/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  152.625854][ T4527] EXT4-fs (loop2): Remounting filesystem read-only
[  152.637311][ T4534] EXT4-fs error (device loop5): ext4_quota_off:6515: inode #3: comm syz-executor.5: mark_inode_dirty error
[  152.642885][ T5997] EXT4-fs (loop0): Remounting filesystem read-only
[  152.678559][ T5995] EXT4-fs (loop3): 1 orphan inode deleted
[  152.684442][ T5995] ext4 filesystem being mounted at /root/syzkaller-testdir1378464467/syzkaller.QI9II6/28/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  152.701814][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  152.712356][ T5997] EXT4-fs error (device loop0): ext4_punch_hole:4113: inode #16: comm syz-executor.0: mark_inode_dirty error
[  152.811737][ T6008] loop2: detected capacity change from 0 to 512
[  152.826211][ T5997] EXT4-fs (loop0): Remounting filesystem read-only
[  152.827863][ T6005] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  152.837087][ T6004] loop1: detected capacity change from 0 to 512
[  152.846817][ T6005] EXT4-fs (loop3): Remounting filesystem read-only
[  152.869691][ T5993] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  152.888469][ T6005] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  152.901044][ T4536] EXT4-fs error (device loop0): __ext4_get_inode_loc:4321: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  152.917721][ T4536] EXT4-fs (loop0): Remounting filesystem read-only
[  152.924319][ T4536] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  152.954353][ T6009] EXT4-fs error (device loop4): ext4_ext_remove_space:2846: inode #16: comm syz-executor.4: path[1].p_hdr == NULL
[  152.970726][ T4536] EXT4-fs (loop0): Remounting filesystem read-only
[  152.981086][ T5995] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  153.017999][ T6004] EXT4-fs (loop1): 1 orphan inode deleted
[  153.024141][ T6004] ext4 filesystem being mounted at /root/syzkaller-testdir2019862856/syzkaller.LGW8Nc/34/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  153.027906][ T4536] EXT4-fs error (device loop0): ext4_quota_off:6515: inode #3: comm syz-executor.0: mark_inode_dirty error
[  153.053376][ T6013] loop5: detected capacity change from 0 to 512
[  153.076617][ T6005] EXT4-fs (loop3): Remounting filesystem read-only
[  153.086630][ T6008] EXT4-fs (loop2): 1 orphan inode deleted
[  153.089733][ T6005] EXT4-fs error (device loop3): ext4_dirty_inode:6040: inode #16: comm syz-executor.3: mark_inode_dirty error
[  153.098520][ T5993] EXT4-fs (loop4): Remounting filesystem read-only
[  153.112717][ T4536] EXT4-fs (loop0): Remounting filesystem read-only
[  153.122864][ T5995] EXT4-fs (loop3): Remounting filesystem read-only
[  153.136324][ T6008] ext4 filesystem being mounted at /root/syzkaller-testdir306529724/syzkaller.7tsWBf/29/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  153.154019][ T6009] EXT4-fs (loop4): Remounting filesystem read-only
[  153.161236][ T6009] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  153.169750][ T6005] EXT4-fs (loop3): Remounting filesystem read-only
[  153.247202][ T6005] EXT4-fs error (device loop3): ext4_ext_remove_space:2846: inode #16: comm syz-executor.3: path[1].p_hdr == NULL
[  153.248242][ T6009] EXT4-fs (loop4): Remounting filesystem read-only
[  153.324461][ T6013] EXT4-fs (loop5): 1 orphan inode deleted
[  153.333021][ T6013] ext4 filesystem being mounted at /root/syzkaller-testdir3855611340/syzkaller.nnrZ6W/29/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  153.349473][ T6005] EXT4-fs (loop3): Remounting filesystem read-only
[  153.364558][ T6005] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  153.384526][ T6009] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  153.404311][ T6005] EXT4-fs (loop3): Remounting filesystem read-only
[  153.411148][ T6005] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  153.421906][ T6005] EXT4-fs (loop3): Remounting filesystem read-only
[  153.435825][ T6005] EXT4-fs error (device loop3): ext4_punch_hole:4113: inode #16: comm syz-executor.3: mark_inode_dirty error
[  153.480262][ T6025] loop0: detected capacity change from 0 to 512
[  153.487421][ T6024] EXT4-fs error (device loop5): ext4_ext_remove_space:2846: inode #16: comm syz-executor.5: path[1].p_hdr == NULL
[  153.502390][ T6009] EXT4-fs (loop4): Remounting filesystem read-only
[  153.525417][ T6005] EXT4-fs (loop3): Remounting filesystem read-only
[  153.540728][ T6009] EXT4-fs error (device loop4): ext4_punch_hole:4113: inode #16: comm syz-executor.4: mark_inode_dirty error
[  153.598831][ T6024] EXT4-fs (loop5): Remounting filesystem read-only
[  153.607962][  T154] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm kworker/u4:2: Invalid inode table block 0 in block_group 0
[  153.630648][ T6027] loop1: detected capacity change from 0 to 512
[  153.630950][ T6024] EXT4-fs error (device loop5): __ext4_get_inode_loc:4321: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  153.646315][ T6009] EXT4-fs (loop4): Remounting filesystem read-only
[  153.665560][  T154] EXT4-fs (loop3): Remounting filesystem read-only
[  153.719117][ T4529] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  153.749151][ T6029] loop2: detected capacity change from 0 to 512
[  153.756386][ T4529] EXT4-fs (loop3): Remounting filesystem read-only
[  153.764537][ T6025] EXT4-fs (loop0): 1 orphan inode deleted
[  153.785763][ T6027] EXT4-fs (loop1): 1 orphan inode deleted
[  153.791832][ T6024] EXT4-fs (loop5): Remounting filesystem read-only
[  153.811526][ T6025] ext4 filesystem being mounted at /root/syzkaller-testdir263524364/syzkaller.QbGqiG/29/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  153.822920][ T6027] ext4 filesystem being mounted at /root/syzkaller-testdir2019862856/syzkaller.LGW8Nc/35/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  153.906824][ T4530] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  153.933769][ T6024] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  153.970968][ T6029] EXT4-fs (loop2): 1 orphan inode deleted
[  153.978303][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  153.988793][ T6029] ext4 filesystem being mounted at /root/syzkaller-testdir306529724/syzkaller.7tsWBf/30/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  154.001136][ T6038] loop3: detected capacity change from 0 to 512
[  154.010612][ T6024] EXT4-fs (loop5): Remounting filesystem read-only
[  154.035837][ T6024] EXT4-fs error (device loop5): ext4_punch_hole:4113: inode #16: comm syz-executor.5: mark_inode_dirty error
[  154.051571][ T4530] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  154.065435][ T6038] EXT4-fs (loop3): 1 orphan inode deleted
[  154.071487][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  154.095415][ T6038] ext4 filesystem being mounted at /root/syzkaller-testdir1378464467/syzkaller.QI9II6/29/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  154.119458][ T6041] EXT4-fs error (device loop1): ext4_ext_remove_space:2846: inode #16: comm syz-executor.1: path[1].p_hdr == NULL
[  154.126694][ T4530] EXT4-fs error (device loop4): ext4_quota_off:6515: inode #3: comm syz-executor.4: mark_inode_dirty error
[  154.143665][ T6024] EXT4-fs (loop5): Remounting filesystem read-only
[  154.187485][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  154.236727][ T6029] EXT4-fs error (device loop2): __ext4_get_inode_loc:4321: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  154.245751][ T6041] EXT4-fs (loop1): Remounting filesystem read-only
[  154.266328][ T6038] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  154.281541][ T6044] EXT4-fs error (device loop3): ext4_ext_remove_space:2846: inode #16: comm syz-executor.3: path[1].p_hdr == NULL
[  154.287851][ T6045] EXT4-fs error (device loop2): ext4_ext_remove_space:2846: inode #16: comm syz-executor.2: path[1].p_hdr == NULL
[  154.296588][ T6029] EXT4-fs (loop2): Remounting filesystem read-only
[  154.321760][ T6044] EXT4-fs (loop3): Remounting filesystem read-only
[  154.325804][ T6041] EXT4-fs error (device loop1): __ext4_get_inode_loc:4321: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  154.337595][ T6044] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  154.386365][ T4534] EXT4-fs error (device loop5): __ext4_get_inode_loc:4321: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  154.401257][ T6038] EXT4-fs (loop3): Remounting filesystem read-only
[  154.416347][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  154.423088][ T6047] loop4: detected capacity change from 0 to 512
[  154.423441][ T6041] EXT4-fs (loop1): Remounting filesystem read-only
[  154.436219][ T6044] EXT4-fs (loop3): Remounting filesystem read-only
[  154.443153][ T6044] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  154.452826][ T6045] EXT4-fs (loop2): Remounting filesystem read-only
[  154.455546][ T4534] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  154.461107][ T6041] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  154.488718][ T6049] loop0: detected capacity change from 0 to 512
[  154.495191][ T6045] EXT4-fs error (device loop2): __ext4_get_inode_loc:4321: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  154.510976][ T6044] EXT4-fs (loop3): Remounting filesystem read-only
[  154.515049][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  154.528583][ T6044] EXT4-fs error (device loop3): ext4_punch_hole:4113: inode #16: comm syz-executor.3: mark_inode_dirty error
[  154.550532][ T6049] EXT4-fs (loop0): 1 orphan inode deleted
[  154.561607][ T6049] ext4 filesystem being mounted at /root/syzkaller-testdir263524364/syzkaller.QbGqiG/30/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  154.577729][ T6041] EXT4-fs (loop1): Remounting filesystem read-only
[  154.585283][ T6041] EXT4-fs error (device loop1): ext4_punch_hole:4113: inode #16: comm syz-executor.1: mark_inode_dirty error
[  154.588998][ T6044] EXT4-fs (loop3): Remounting filesystem read-only
[  154.598832][ T6041] EXT4-fs (loop1): Remounting filesystem read-only
[  154.611802][ T4534] EXT4-fs error (device loop5): ext4_quota_off:6515: inode #3: comm syz-executor.5: mark_inode_dirty error
[  154.636820][ T6045] EXT4-fs (loop2): Remounting filesystem read-only
[  154.643723][ T6045] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  154.660009][ T6045] EXT4-fs (loop2): Remounting filesystem read-only
[  154.668055][ T6045] EXT4-fs error (device loop2): ext4_punch_hole:4113: inode #16: comm syz-executor.2: mark_inode_dirty error
[  154.679359][ T4535] EXT4-fs error (device loop1): __ext4_get_inode_loc:4321: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  154.702035][ T6045] EXT4-fs (loop2): Remounting filesystem read-only
[  154.709159][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  154.712035][ T4535] EXT4-fs (loop1): Remounting filesystem read-only
[  154.724716][ T4535] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  154.731440][ T6047] EXT4-fs (loop4): 1 orphan inode deleted
[  154.746203][ T4529] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  154.747292][ T4535] EXT4-fs (loop1): Remounting filesystem read-only
[  154.763698][ T4536] EXT4-fs error (device loop0): __ext4_get_inode_loc:4321: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  154.766006][ T4535] EXT4-fs error (device loop1): ext4_quota_off:6515: inode #3: comm syz-executor.1: mark_inode_dirty error
[  154.798164][ T6047] ext4 filesystem being mounted at /root/syzkaller-testdir530475319/syzkaller.Em9AsC/32/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  154.813757][ T4535] EXT4-fs (loop1): Remounting filesystem read-only
[  154.827879][ T4536] EXT4-fs (loop0): Remounting filesystem read-only
[  154.834495][ T4529] EXT4-fs (loop3): Remounting filesystem read-only
[  154.843231][ T4527] EXT4-fs error (device loop2): __ext4_get_inode_loc:4321: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  154.856985][ T4536] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  154.875322][ T4529] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  154.895444][ T4536] EXT4-fs (loop0): Remounting filesystem read-only
[  154.902117][ T4527] EXT4-fs (loop2): Remounting filesystem read-only
[  154.922590][ T4529] EXT4-fs (loop3): Remounting filesystem read-only
[  154.930332][ T4536] EXT4-fs error (device loop0): ext4_quota_off:6515: inode #3: comm syz-executor.0: mark_inode_dirty error
[  154.937696][ T6056] EXT4-fs error (device loop4): ext4_ext_remove_space:2846: inode #18: comm syz-executor.4: path[1].p_hdr == NULL
[  154.954013][ T4527] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  154.999703][ T4529] EXT4-fs error (device loop3): ext4_quota_off:6515: inode #3: comm syz-executor.3: mark_inode_dirty error
[  155.036102][ T4527] EXT4-fs (loop2): Remounting filesystem read-only
[  155.042904][ T4536] EXT4-fs (loop0): Remounting filesystem read-only
[  155.064911][ T4529] EXT4-fs (loop3): Remounting filesystem read-only
[  155.084413][ T4527] EXT4-fs error (device loop2): ext4_quota_off:6515: inode #3: comm syz-executor.2: mark_inode_dirty error
[  155.092267][ T6060] loop5: detected capacity change from 0 to 512
[  155.098523][ T6058] loop1: detected capacity change from 0 to 512
[  155.113166][ T6056] EXT4-fs (loop4): Remounting filesystem read-only
[  155.126237][ T6056] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  155.142991][ T4527] EXT4-fs (loop2): Remounting filesystem read-only
[  155.163015][ T6056] EXT4-fs (loop4): Remounting filesystem read-only
[  155.181401][ T6056] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  155.234283][ T6060] EXT4-fs (loop5): 1 orphan inode deleted
[  155.245782][ T6060] ext4 filesystem being mounted at /root/syzkaller-testdir3855611340/syzkaller.nnrZ6W/30/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  155.264329][ T6056] EXT4-fs (loop4): Remounting filesystem read-only
[  155.303526][ T6056] EXT4-fs error (device loop4): ext4_punch_hole:4113: inode #18: comm syz-executor.4: mark_inode_dirty error
[  155.349363][ T6068] loop3: detected capacity change from 0 to 512
[  155.358117][ T6058] EXT4-fs (loop1): 1 orphan inode deleted
[  155.364142][ T6058] ext4 filesystem being mounted at /root/syzkaller-testdir2019862856/syzkaller.LGW8Nc/36/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  155.367008][ T6056] EXT4-fs (loop4): Remounting filesystem read-only
[  155.391637][ T6067] loop2: detected capacity change from 0 to 512
[  155.414403][ T6070] loop0: detected capacity change from 0 to 512
[  155.473142][ T6058] EXT4-fs error (device loop1): ext4_ext_remove_space:2846: inode #16: comm syz-executor.1: path[1].p_hdr == NULL
[  155.507830][ T6058] EXT4-fs (loop1): Remounting filesystem read-only
[  155.547135][ T6067] EXT4-fs (loop2): 1 orphan inode deleted
[  155.552200][ T6058] EXT4-fs error (device loop1): __ext4_get_inode_loc:4321: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  155.565059][ T6067] ext4 filesystem being mounted at /root/syzkaller-testdir306529724/syzkaller.7tsWBf/31/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  155.575945][ T6070] EXT4-fs (loop0): 1 orphan inode deleted
[  155.588924][ T6077] EXT4-fs error (device loop5): ext4_ext_remove_space:2846: inode #16: comm syz-executor.5: path[1].p_hdr == NULL
[  155.589009][ T4530] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  155.620520][ T6077] EXT4-fs (loop5): Remounting filesystem read-only
[  155.625749][ T6070] ext4 filesystem being mounted at /root/syzkaller-testdir263524364/syzkaller.QbGqiG/31/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  155.627843][ T6077] EXT4-fs error (device loop5): __ext4_get_inode_loc:4321: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  155.644764][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  155.658298][ T6077] EXT4-fs (loop5): Remounting filesystem read-only
[  155.661792][ T6058] EXT4-fs (loop1): Remounting filesystem read-only
[  155.669753][ T6077] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  155.695356][ T6058] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  155.715611][ T4530] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  155.735142][ T6058] EXT4-fs (loop1): Remounting filesystem read-only
[  155.748190][ T6060] EXT4-fs error (device loop5): __ext4_get_inode_loc:4321: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  155.758324][ T6067] EXT4-fs error (device loop2): __ext4_get_inode_loc:4321: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  155.762167][ T6068] EXT4-fs (loop3): 1 orphan inode deleted
[  155.781529][ T6068] ext4 filesystem being mounted at /root/syzkaller-testdir1378464467/syzkaller.QI9II6/30/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  155.793038][ T6058] EXT4-fs error (device loop1): ext4_punch_hole:4113: inode #16: comm syz-executor.1: mark_inode_dirty error
[  155.811740][ T6080] EXT4-fs error (device loop2): __ext4_get_inode_loc:4321: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  155.825544][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  155.832093][ T4530] EXT4-fs error (device loop4): ext4_quota_off:6515: inode #3: comm syz-executor.4: mark_inode_dirty error
[  155.846181][ T6077] EXT4-fs (loop5): Remounting filesystem read-only
[  155.852935][ T6077] EXT4-fs error (device loop5): ext4_punch_hole:4113: inode #16: comm syz-executor.5: mark_inode_dirty error
[  155.869715][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  155.870793][ T6060] EXT4-fs (loop5): Remounting filesystem read-only
[  155.876769][ T6080] EXT4-fs (loop2): Remounting filesystem read-only
[  155.891273][ T6083] EXT4-fs error (device loop3): ext4_ext_remove_space:2846: inode #16: comm syz-executor.3: path[1].p_hdr == NULL
[  155.904111][ T6058] EXT4-fs (loop1): Remounting filesystem read-only
[  155.947770][ T6077] EXT4-fs (loop5): Remounting filesystem read-only
[  155.954781][ T6080] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  155.964434][ T6070] EXT4-fs error (device loop0): __ext4_get_inode_loc:4321: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  155.984566][ T4535] EXT4-fs error (device loop1): __ext4_get_inode_loc:4321: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  156.021716][ T4535] EXT4-fs (loop1): Remounting filesystem read-only
[  156.029809][ T6067] EXT4-fs (loop2): Remounting filesystem read-only
[  156.039189][ T6082] EXT4-fs error (device loop0): ext4_ext_remove_space:2846: inode #16: comm syz-executor.0: path[1].p_hdr == NULL
[  156.054016][ T4534] EXT4-fs error (device loop5): __ext4_get_inode_loc:4321: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  156.074271][ T6085] loop4: detected capacity change from 0 to 512
[  156.081679][ T4535] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  156.103820][ T6080] EXT4-fs (loop2): Remounting filesystem read-only
[  156.107101][ T6070] EXT4-fs (loop0): Remounting filesystem read-only
[  156.110980][ T6083] EXT4-fs (loop3): Remounting filesystem read-only
[  156.125156][ T4535] EXT4-fs (loop1): Remounting filesystem read-only
[  156.132690][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  156.132960][ T6082] EXT4-fs (loop0): Remounting filesystem read-only
[  156.139591][ T6080] EXT4-fs error (device loop2): ext4_dirty_inode:6040: inode #16: comm syz-executor.2: mark_inode_dirty error
[  156.156468][ T6082] EXT4-fs error (device loop0): __ext4_get_inode_loc:4321: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  156.160771][ T6083] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  156.185973][ T4535] EXT4-fs error (device loop1): ext4_quota_off:6515: inode #3: comm syz-executor.1: mark_inode_dirty error
[  156.201346][ T4534] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  156.213949][ T6080] EXT4-fs (loop2): Remounting filesystem read-only
[  156.220752][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  156.227437][ T4535] EXT4-fs (loop1): Remounting filesystem read-only
[  156.234087][ T6082] EXT4-fs (loop0): Remounting filesystem read-only
[  156.241412][ T6083] EXT4-fs (loop3): Remounting filesystem read-only
[  156.248394][ T4534] EXT4-fs error (device loop5): ext4_quota_off:6515: inode #3: comm syz-executor.5: mark_inode_dirty error
[  156.262079][ T6080] EXT4-fs error (device loop2): ext4_ext_remove_space:2846: inode #16: comm syz-executor.2: path[1].p_hdr == NULL
[  156.269487][ T6085] EXT4-fs (loop4): 1 orphan inode deleted
[  156.274836][ T6082] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  156.280262][ T6085] ext4 filesystem being mounted at /root/syzkaller-testdir530475319/syzkaller.Em9AsC/33/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  156.317555][ T6083] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  156.329771][ T6080] EXT4-fs (loop2): Remounting filesystem read-only
[  156.336579][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  156.343329][ T6083] EXT4-fs (loop3): Remounting filesystem read-only
[  156.357670][ T6080] EXT4-fs error (device loop2): __ext4_get_inode_loc:4321: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  156.375712][ T6083] EXT4-fs error (device loop3): ext4_punch_hole:4113: inode #16: comm syz-executor.3: mark_inode_dirty error
[  156.380737][ T6080] EXT4-fs (loop2): Remounting filesystem read-only
[  156.394405][ T6080] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  156.419605][ T6080] EXT4-fs (loop2): Remounting filesystem read-only
[  156.428386][ T6088] EXT4-fs error (device loop4): ext4_ext_remove_space:2846: inode #16: comm syz-executor.4: path[1].p_hdr == NULL
[  156.433108][ T6082] EXT4-fs (loop0): Remounting filesystem read-only
[  156.466624][ T6082] EXT4-fs error (device loop0): ext4_punch_hole:4113: inode #16: comm syz-executor.0: mark_inode_dirty error
[  156.470307][ T6083] EXT4-fs (loop3): Remounting filesystem read-only
[  156.485485][ T6080] EXT4-fs error (device loop2): ext4_punch_hole:4113: inode #16: comm syz-executor.2: mark_inode_dirty error
[  156.490603][ T6090] loop1: detected capacity change from 0 to 512
[  156.504317][ T6088] EXT4-fs (loop4): Remounting filesystem read-only
[  156.512206][ T6082] EXT4-fs (loop0): Remounting filesystem read-only
[  156.528134][ T6080] EXT4-fs (loop2): Remounting filesystem read-only
[  156.551304][ T6088] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  156.587607][ T4536] EXT4-fs error (device loop0): __ext4_get_inode_loc:4321: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  156.602899][ T4529] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  156.603843][ T6088] EXT4-fs (loop4): Remounting filesystem read-only
[  156.634621][ T4536] EXT4-fs (loop0): Remounting filesystem read-only
[  156.647357][ T6093] loop5: detected capacity change from 0 to 512
[  156.659179][ T6088] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  156.665289][ T4536] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  156.683252][ T1252] EXT4-fs error (device loop2): __ext4_get_inode_loc:4321: comm kworker/u4:4: Invalid inode table block 0 in block_group 0
[  156.699154][ T4529] EXT4-fs (loop3): Remounting filesystem read-only
[  156.706536][ T4529] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  156.716449][ T6088] EXT4-fs (loop4): Remounting filesystem read-only
[  156.717232][ T4536] EXT4-fs (loop0): Remounting filesystem read-only
[  156.732131][ T4536] EXT4-fs error (device loop0): ext4_quota_off:6515: inode #3: comm syz-executor.0: mark_inode_dirty error
[  156.736737][ T4529] EXT4-fs (loop3): Remounting filesystem read-only
[  156.749281][ T6088] EXT4-fs error (device loop4): ext4_punch_hole:4113: inode #16: comm syz-executor.4: mark_inode_dirty error
[  156.754939][ T6090] EXT4-fs (loop1): 1 orphan inode deleted
[  156.762076][ T4536] EXT4-fs (loop0): Remounting filesystem read-only
[  156.777899][ T1252] EXT4-fs (loop2): Remounting filesystem read-only
[  156.789808][ T4529] EXT4-fs error (device loop3): ext4_quota_off:6515: inode #3: comm syz-executor.3: mark_inode_dirty error
[  156.802139][ T6090] ext4 filesystem being mounted at /root/syzkaller-testdir2019862856/syzkaller.LGW8Nc/37/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  156.826655][ T6088] EXT4-fs (loop4): Remounting filesystem read-only
[  156.835126][ T4529] EXT4-fs (loop3): Remounting filesystem read-only
[  156.898751][ T6090] EXT4-fs error (device loop1): ext4_ext_remove_space:2846: inode #16: comm syz-executor.1: path[1].p_hdr == NULL
[  156.909398][ T6098] loop0: detected capacity change from 0 to 512
[  156.912556][ T4527] EXT4-fs error (device loop2): __ext4_get_inode_loc:4321: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  156.929794][ T4530] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  156.949582][ T6093] EXT4-fs (loop5): 1 orphan inode deleted
[  156.950663][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  156.964220][ T4530] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  156.977722][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  156.980546][ T6093] ext4 filesystem being mounted at /root/syzkaller-testdir3855611340/syzkaller.nnrZ6W/31/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  156.984284][ T4530] EXT4-fs error (device loop4): ext4_quota_off:6515: inode #3: comm syz-executor.4: mark_inode_dirty error
[  157.017239][ T4527] EXT4-fs (loop2): Remounting filesystem read-only
[  157.025011][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  157.103744][ T6098] EXT4-fs (loop0): 1 orphan inode deleted
[  157.125814][ T6090] EXT4-fs (loop1): Remounting filesystem read-only
[  157.144182][ T6098] ext4 filesystem being mounted at /root/syzkaller-testdir263524364/syzkaller.QbGqiG/32/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  157.166804][ T6090] EXT4-fs error (device loop1): __ext4_get_inode_loc:4321: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  157.174568][ T6103] loop3: detected capacity change from 0 to 512
[  157.206448][ T6106] loop2: detected capacity change from 0 to 512
[  157.237610][ T6105] loop4: detected capacity change from 0 to 512
[  157.245616][ T6090] EXT4-fs (loop1): Remounting filesystem read-only
[  157.253619][ T6090] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  157.289378][ T6090] EXT4-fs (loop1): Remounting filesystem read-only
[  157.295084][ T6093] EXT4-fs error (device loop5): __ext4_get_inode_loc:4321: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  157.304080][ T6090] EXT4-fs error (device loop1): ext4_punch_hole:4113: inode #16: comm syz-executor.1: mark_inode_dirty error
[  157.324821][ T6098] EXT4-fs error (device loop0): __ext4_get_inode_loc:4321: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  157.339556][ T6103] EXT4-fs (loop3): 1 orphan inode deleted
[  157.343282][ T6106] EXT4-fs (loop2): 1 orphan inode deleted
[  157.345765][ T6103] ext4 filesystem being mounted at /root/syzkaller-testdir1378464467/syzkaller.QI9II6/31/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  157.351898][ T6090] EXT4-fs (loop1): Remounting filesystem read-only
[  157.381669][ T6093] EXT4-fs (loop5): Remounting filesystem read-only
[  157.393068][ T6114] EXT4-fs error (device loop5): ext4_ext_remove_space:2846: inode #16: comm syz-executor.5: path[1].p_hdr == NULL
[  157.393417][ T6106] ext4 filesystem being mounted at /root/syzkaller-testdir306529724/syzkaller.7tsWBf/32/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  157.408838][ T6115] EXT4-fs error (device loop0): ext4_ext_remove_space:2846: inode #16: comm syz-executor.0: path[1].p_hdr == NULL
[  157.435914][ T6103] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
2025/10/06 20:54:10 executed programs: 203
[  157.438986][ T6116] EXT4-fs error (device loop3): ext4_ext_remove_space:2846: inode #16: comm syz-executor.3: path[1].p_hdr == NULL
[  157.464868][ T6116] EXT4-fs (loop3): Remounting filesystem read-only
[  157.465406][ T6114] EXT4-fs (loop5): Remounting filesystem read-only
[  157.472198][ T6116] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  157.489883][ T6105] EXT4-fs (loop4): 1 orphan inode deleted
[  157.491869][ T6116] EXT4-fs (loop3): Remounting filesystem read-only
[  157.516578][ T6105] ext4 filesystem being mounted at /root/syzkaller-testdir530475319/syzkaller.Em9AsC/34/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  157.532365][ T6098] EXT4-fs (loop0): Remounting filesystem read-only
[  157.539264][ T6114] EXT4-fs error (device loop5): __ext4_get_inode_loc:4321: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  157.555555][ T6116] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  157.598405][ T6115] EXT4-fs (loop0): Remounting filesystem read-only
[  157.608513][ T4535] EXT4-fs error (device loop1): __ext4_get_inode_loc:4321: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  157.612184][ T6103] EXT4-fs (loop3): Remounting filesystem read-only
[  157.628877][ T6114] EXT4-fs (loop5): Remounting filesystem read-only
[  157.644360][ T6115] EXT4-fs error (device loop0): __ext4_get_inode_loc:4321: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  157.645980][ T6114] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  157.672686][ T6116] EXT4-fs (loop3): Remounting filesystem read-only
[  157.673417][ T6114] EXT4-fs (loop5): Remounting filesystem read-only
[  157.680814][ T4535] EXT4-fs (loop1): Remounting filesystem read-only
[  157.715649][ T6116] EXT4-fs error (device loop3): ext4_punch_hole:4113: inode #16: comm syz-executor.3: mark_inode_dirty error
[  157.746576][ T4535] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  157.756039][ T6114] EXT4-fs error (device loop5): ext4_punch_hole:4113: inode #16: comm syz-executor.5: mark_inode_dirty error
[  157.768457][ T6114] EXT4-fs (loop5): Remounting filesystem read-only
[  157.776457][ T6115] EXT4-fs (loop0): Remounting filesystem read-only
[  157.796244][ T6116] EXT4-fs (loop3): Remounting filesystem read-only
[  157.802990][ T6120] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  157.834608][ T6115] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  157.837494][ T4535] EXT4-fs (loop1): Remounting filesystem read-only
[  157.887202][ T6115] EXT4-fs (loop0): Remounting filesystem read-only
[  157.903769][ T4534] EXT4-fs error (device loop5): __ext4_get_inode_loc:4321: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  157.906749][ T4535] EXT4-fs error (device loop1): ext4_quota_off:6515: inode #3: comm syz-executor.1: mark_inode_dirty error
[  157.924973][ T6120] EXT4-fs (loop4): Remounting filesystem read-only
[  157.936214][ T6115] EXT4-fs error (device loop0): ext4_punch_hole:4113: inode #16: comm syz-executor.0: mark_inode_dirty error
[  157.958952][ T6120] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  157.972412][ T4529] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  157.976421][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  157.992813][ T6120] EXT4-fs (loop4): Remounting filesystem read-only
[  158.006404][ T4534] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  158.008411][ T6122] loop2: detected capacity change from 0 to 512
[  158.023362][ T4535] EXT4-fs (loop1): Remounting filesystem read-only
[  158.024593][ T6115] EXT4-fs (loop0): Remounting filesystem read-only
[  158.043865][ T4529] EXT4-fs (loop3): Remounting filesystem read-only
[  158.053801][ T6120] EXT4-fs error (device loop4): ext4_dirty_inode:6040: inode #16: comm syz-executor.4: mark_inode_dirty error
[  158.084327][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  158.084993][ T4529] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  158.111476][ T6120] EXT4-fs (loop4): Remounting filesystem read-only
[  158.113445][ T4534] EXT4-fs error (device loop5): ext4_quota_off:6515: inode #3: comm syz-executor.5: mark_inode_dirty error
[  158.118564][ T4529] EXT4-fs (loop3): Remounting filesystem read-only
[  158.146490][ T6120] EXT4-fs error (device loop4): ext4_ext_remove_space:2846: inode #16: comm syz-executor.4: path[1].p_hdr == NULL
[  158.150652][ T6122] EXT4-fs (loop2): 1 orphan inode deleted
[  158.177029][ T4536] EXT4-fs error (device loop0): __ext4_get_inode_loc:4321: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  158.194374][ T6120] EXT4-fs (loop4): Remounting filesystem read-only
[  158.201629][ T4536] EXT4-fs (loop0): Remounting filesystem read-only
[  158.211438][ T6120] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  158.224552][ T4529] EXT4-fs error (device loop3): ext4_quota_off:6515: inode #3: comm syz-executor.3: mark_inode_dirty error
[  158.225749][ T4536] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  158.246139][ T6122] ext4 filesystem being mounted at /root/syzkaller-testdir306529724/syzkaller.7tsWBf/33/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  158.260854][ T6126] loop1: detected capacity change from 0 to 512
[  158.265547][ T4529] EXT4-fs (loop3): Remounting filesystem read-only
[  158.268549][ T6120] EXT4-fs (loop4): Remounting filesystem read-only
[  158.278647][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  158.317502][ T4536] EXT4-fs (loop0): Remounting filesystem read-only
[  158.324080][ T4536] EXT4-fs error (device loop0): ext4_quota_off:6515: inode #3: comm syz-executor.0: mark_inode_dirty error
[  158.336996][ T6120] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  158.352822][ T4536] EXT4-fs (loop0): Remounting filesystem read-only
[  158.359812][ T6120] EXT4-fs (loop4): Remounting filesystem read-only
[  158.371293][ T6126] EXT4-fs (loop1): 1 orphan inode deleted
[  158.415558][ T6126] ext4 filesystem being mounted at /root/syzkaller-testdir2019862856/syzkaller.LGW8Nc/38/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  158.421957][ T6120] EXT4-fs error (device loop4): ext4_punch_hole:4113: inode #16: comm syz-executor.4: mark_inode_dirty error
[  158.442550][ T6120] EXT4-fs (loop4): Remounting filesystem read-only
[  158.468329][  T144] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm kworker/u4:1: Invalid inode table block 0 in block_group 0
[  158.481937][  T144] EXT4-fs (loop4): Remounting filesystem read-only
[  158.491513][ T4530] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  158.507910][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  158.514612][ T4530] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  158.523692][ T6130] loop5: detected capacity change from 0 to 512
[  158.546333][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  158.606633][ T6133] loop3: detected capacity change from 0 to 512
[  158.652695][ T6137] EXT4-fs error (device loop2): ext4_ext_remove_space:2846: inode #16: comm syz-executor.2: path[1].p_hdr == NULL
[  158.673147][ T6126] EXT4-fs error (device loop1): ext4_ext_remove_space:2846: inode #16: comm syz-executor.1: path[1].p_hdr == NULL
[  158.685895][ T6130] EXT4-fs (loop5): 1 orphan inode deleted
[  158.705135][ T6130] ext4 filesystem being mounted at /root/syzkaller-testdir3855611340/syzkaller.nnrZ6W/32/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  158.746662][ T6122] EXT4-fs error (device loop2): __ext4_get_inode_loc:4321: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  158.761127][ T6137] EXT4-fs (loop2): Remounting filesystem read-only
[  158.768713][ T6137] EXT4-fs error (device loop2): __ext4_get_inode_loc:4321: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  158.795984][ T6139] loop0: detected capacity change from 0 to 512
[  158.804835][ T6126] EXT4-fs (loop1): Remounting filesystem read-only
[  158.808212][ T6133] EXT4-fs (loop3): 1 orphan inode deleted
[  158.814207][ T6143] loop4: detected capacity change from 0 to 512
[  158.823882][ T6144] EXT4-fs error (device loop5): __ext4_get_inode_loc:4321: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  158.824987][ T6133] ext4 filesystem being mounted at /root/syzkaller-testdir1378464467/syzkaller.QI9II6/32/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  158.837664][ T6137] EXT4-fs (loop2): Remounting filesystem read-only
[  158.885467][ T6126] EXT4-fs error (device loop1): __ext4_get_inode_loc:4321: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  158.938528][ T6122] EXT4-fs (loop2): Remounting filesystem read-only
[  158.945925][ T6137] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  158.981162][ T6144] EXT4-fs (loop5): Remounting filesystem read-only
[  159.011298][ T6139] EXT4-fs (loop0): 1 orphan inode deleted
[  159.019684][ T6126] EXT4-fs (loop1): Remounting filesystem read-only
[  159.024985][ T6133] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  159.037459][ T6143] EXT4-fs (loop4): 1 orphan inode deleted
[  159.041255][ T6137] EXT4-fs (loop2): Remounting filesystem read-only
[  159.052109][ T6137] EXT4-fs error (device loop2): ext4_punch_hole:4113: inode #16: comm syz-executor.2: mark_inode_dirty error
[  159.076482][ T6150] EXT4-fs error (device loop3): ext4_ext_remove_space:2846: inode #16: comm syz-executor.3: path[1].p_hdr == NULL
[  159.080291][ T6144] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  159.098644][ T6139] ext4 filesystem being mounted at /root/syzkaller-testdir263524364/syzkaller.QbGqiG/33/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  159.114400][ T6126] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  159.135110][ T6143] ext4 filesystem being mounted at /root/syzkaller-testdir530475319/syzkaller.Em9AsC/35/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  159.151172][ T6137] EXT4-fs (loop2): Remounting filesystem read-only
[  159.165435][ T6133] EXT4-fs (loop3): Remounting filesystem read-only
[  159.179370][ T6144] EXT4-fs (loop5): Remounting filesystem read-only
[  159.187080][ T6126] EXT4-fs (loop1): Remounting filesystem read-only
[  159.203012][ T6150] EXT4-fs (loop3): Remounting filesystem read-only
[  159.205380][ T6126] EXT4-fs error (device loop1): ext4_punch_hole:4113: inode #16: comm syz-executor.1: mark_inode_dirty error
[  159.238170][ T6150] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  159.254000][ T4527] EXT4-fs error (device loop2): __ext4_get_inode_loc:4321: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  159.266571][ T6151] EXT4-fs error (device loop0): ext4_ext_remove_space:2846: inode #16: comm syz-executor.0: path[1].p_hdr == NULL
[  159.297170][ T6144] EXT4-fs error (device loop5): ext4_dirty_inode:6040: inode #16: comm syz-executor.5: mark_inode_dirty error
[  159.313094][ T6151] EXT4-fs (loop0): Remounting filesystem read-only
[  159.313504][ T4527] EXT4-fs (loop2): Remounting filesystem read-only
[  159.324562][ T6126] EXT4-fs (loop1): Remounting filesystem read-only
[  159.333674][ T6151] EXT4-fs error (device loop0): __ext4_get_inode_loc:4321: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  159.353318][ T6150] EXT4-fs (loop3): Remounting filesystem read-only
[  159.375356][ T6143] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  159.381328][ T4527] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  159.397888][ T6144] EXT4-fs (loop5): Remounting filesystem read-only
[  159.399338][ T6144] EXT4-fs error (device loop5): ext4_ext_remove_space:2846: inode #16: comm syz-executor.5: path[1].p_hdr == NULL
[  159.410069][ T6150] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  159.428844][ T4527] EXT4-fs (loop2): Remounting filesystem read-only
[  159.436841][ T4527] EXT4-fs error (device loop2): ext4_quota_off:6515: inode #3: comm syz-executor.2: mark_inode_dirty error
[  159.444978][ T6151] EXT4-fs (loop0): Remounting filesystem read-only
[  159.450516][ T6150] EXT4-fs (loop3): Remounting filesystem read-only
[  159.462837][ T6150] EXT4-fs error (device loop3): ext4_punch_hole:4113: inode #16: comm syz-executor.3: mark_inode_dirty error
[  159.469765][ T6151] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  159.480330][ T6153] EXT4-fs error (device loop4): ext4_ext_remove_space:2846: inode #16: comm syz-executor.4: path[1].p_hdr == NULL
[  159.493376][ T6143] EXT4-fs (loop4): Remounting filesystem read-only
[  159.499032][ T4535] EXT4-fs error (device loop1): __ext4_get_inode_loc:4321: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  159.525316][ T4527] EXT4-fs (loop2): Remounting filesystem read-only
[  159.532152][ T6144] EXT4-fs (loop5): Remounting filesystem read-only
[  159.532242][ T6150] EXT4-fs (loop3): Remounting filesystem read-only
[  159.545425][ T6144] EXT4-fs error (device loop5): __ext4_get_inode_loc:4321: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  159.559270][ T6151] EXT4-fs (loop0): Remounting filesystem read-only
[  159.567910][ T4535] EXT4-fs (loop1): Remounting filesystem read-only
[  159.571638][ T6151] EXT4-fs error (device loop0): ext4_punch_hole:4113: inode #16: comm syz-executor.0: mark_inode_dirty error
[  159.584872][ T4535] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  159.601208][ T4529] EXT4-fs error (device loop3): __ext4_get_inode_loc:4321: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  159.615127][ T6153] EXT4-fs (loop4): Remounting filesystem read-only
[  159.658321][ T6153] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  159.671608][ T4535] EXT4-fs (loop1): Remounting filesystem read-only
[  159.674072][ T6151] EXT4-fs (loop0): Remounting filesystem read-only
[  159.686019][ T6144] EXT4-fs (loop5): Remounting filesystem read-only
[  159.688476][ T4535] EXT4-fs error (device loop1): ext4_quota_off:6515: inode #3: comm syz-executor.1: mark_inode_dirty error
[  159.705915][ T6144] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  159.715878][ T4529] EXT4-fs (loop3): Remounting filesystem read-only
[  159.730982][ T6155] loop2: detected capacity change from 0 to 512
[  159.735678][ T4529] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  159.747280][ T6153] EXT4-fs (loop4): Remounting filesystem read-only
[  159.752045][ T6144] EXT4-fs (loop5): Remounting filesystem read-only
[  159.755074][ T6153] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  159.761413][ T6144] EXT4-fs error (device loop5): ext4_punch_hole:4113: inode #16: comm syz-executor.5: mark_inode_dirty error
[  159.779574][ T4535] EXT4-fs (loop1): Remounting filesystem read-only
[  159.782985][ T4536] EXT4-fs error (device loop0): __ext4_get_inode_loc:4321: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  159.793285][ T4529] EXT4-fs (loop3): Remounting filesystem read-only
[  159.806237][ T6153] EXT4-fs (loop4): Remounting filesystem read-only
[  159.814426][ T4529] EXT4-fs error (device loop3): ext4_quota_off:6515: inode #3: comm syz-executor.3: mark_inode_dirty error
[  159.851229][ T4529] EXT4-fs (loop3): Remounting filesystem read-only
[  159.860410][ T6144] EXT4-fs (loop5): Remounting filesystem read-only
[  159.873744][ T6153] EXT4-fs error (device loop4): ext4_punch_hole:4113: inode #16: comm syz-executor.4: mark_inode_dirty error
[  159.925094][ T6158] loop1: detected capacity change from 0 to 512
[  159.927108][ T4536] EXT4-fs (loop0): Remounting filesystem read-only
[  159.939018][ T6153] EXT4-fs (loop4): Remounting filesystem read-only
[  159.940352][ T6155] EXT4-fs (loop2): 1 orphan inode deleted
[  159.948585][  T825] EXT4-fs error (device loop5): __ext4_get_inode_loc:4321: comm kworker/u4:3: Invalid inode table block 0 in block_group 0
[  159.959898][ T4536] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  159.994415][ T6155] ext4 filesystem being mounted at /root/syzkaller-testdir306529724/syzkaller.7tsWBf/34/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  160.022370][ T6161] loop3: detected capacity change from 0 to 512
[  160.029070][  T825] EXT4-fs (loop5): Remounting filesystem read-only
[  160.041362][ T4536] EXT4-fs (loop0): Remounting filesystem read-only
[  160.049282][ T4536] EXT4-fs error (device loop0): ext4_quota_off:6515: inode #3: comm syz-executor.0: mark_inode_dirty error
[  160.066165][ T6158] EXT4-fs (loop1): 1 orphan inode deleted
[  160.077336][ T6158] ext4 filesystem being mounted at /root/syzkaller-testdir2019862856/syzkaller.LGW8Nc/39/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  160.078660][ T4534] EXT4-fs error (device loop5): __ext4_get_inode_loc:4321: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  160.105689][ T4530] EXT4-fs error (device loop4): __ext4_get_inode_loc:4321: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  160.113947][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  160.133370][ T4534] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  160.143606][ T4536] EXT4-fs (loop0): Remounting filesystem read-only
[  160.143834][ T4534] EXT4-fs (loop5): Remounting filesystem read-only
[  160.191992][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  160.199261][ T4530] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  160.211348][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  160.243469][ T6165] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:476: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0
[  160.265825][ T6166] EXT4-fs error (device loop1): ext4_ext_remove_space:2846: inode #16: comm syz-executor.1: path[1].p_hdr == NULL
[  160.279354][ T6155] EXT4-fs error (device loop2): __ext4_get_inode_loc:4321: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  160.300719][ T6165] EXT4-fs (loop2): Remounting filesystem read-only
[  160.325459][ T4530] EXT4-fs error (device loop4): ext4_quota_off:6515: inode #3: comm syz-executor.4: mark_inode_dirty error
[  160.326042][ T6166] EXT4-fs (loop1): Remounting filesystem read-only
[  160.343391][ T6165] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6178: Corrupt filesystem
[  160.352899][ T4530] EXT4-fs (loop4): Remounting filesystem read-only
[  160.377817][ T6161] EXT4-fs (loop3): 1 orphan inode deleted
[  160.384058][ T6165] EXT4-fs (loop2): Remounting filesystem read-only
[  160.393796][ T6165] ==================================================================
[  160.402162][ T6165] BUG: KASAN: out-of-bounds in ext4_ext_remove_space+0x2150/0x43a0
[  160.404857][ T6169] loop0: detected capacity change from 0 to 512
[  160.410113][ T6165] Read of size 18446744073709551544 at addr ffff888066059054 by task syz-executor.2/6165
[  160.425819][ T6161] ext4 filesystem being mounted at /root/syzkaller-testdir1378464467/syzkaller.QI9II6/33/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  160.426313][ T6165] 
[  160.426332][ T6165] CPU: 1 PID: 6165 Comm: syz-executor.2 Not tainted syzkaller #0
[  160.449609][ T6166] EXT4-fs error (device loop1): __ext4_get_inode_loc:4321: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  160.451033][ T6165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[  160.451065][ T6165] Call Trace:
[  160.451074][ T6165]  <TASK>
[  160.480985][ T6165]  dump_stack_lvl+0x168/0x230
[  160.485725][ T6165]  ? show_regs_print_info+0x20/0x20
[  160.491101][ T6165]  ? _printk+0xcc/0x110
[  160.495302][ T6165]  ? load_image+0x3b0/0x3b0
[  160.499859][ T6165]  ? _raw_spin_lock_irqsave+0xb0/0xf0
[  160.505287][ T6165]  print_address_description+0x60/0x2d0
[  160.510889][ T6165]  ? ext4_ext_remove_space+0x2150/0x43a0
[  160.516909][ T6165]  kasan_report+0xdf/0x130
[  160.521379][ T6165]  ? ext4_ext_remove_space+0x2150/0x43a0
[  160.527139][ T6165]  ? __ext4_journal_ensure_credits+0x450/0x450
[  160.530485][ T6166] EXT4-fs (loop1): Remounting filesystem read-only
[  160.533372][ T6165]  ? ext4_ext_remove_space+0x2150/0x43a0
[  160.533407][ T6165]  kasan_check_range+0x27b/0x290
[  160.550544][ T6155] EXT4-fs (loop2): Remounting filesystem read-only
[  160.550623][ T6165]  memmove+0x25/0x60
[  160.561131][ T6165]  ext4_ext_remove_space+0x2150/0x43a0
[  160.566632][ T6165]  ? rcu_is_watching+0x11/0xa0
[  160.571522][ T6165]  ? ext4_ext_index_trans_blocks+0xf0/0xf0
[  160.577509][ T6165]  ? ext4_es_remove_extent+0x24f/0x3e0
[  160.583115][ T6165]  ext4_punch_hole+0x7c6/0xc20
[  160.587932][ T6165]  ext4_fallocate+0x2a4/0x1ee0
[  160.588179][ T6166] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  160.592740][ T6165]  vfs_fallocate+0x587/0x6f0
[  160.592777][ T6165]  do_vfs_ioctl+0x1b70/0x1de0
[  160.611602][ T6165]  ? __ia32_compat_sys_ioctl+0x850/0x850
[  160.617286][ T6165]  ? rcu_lock_release+0x5/0x20
[  160.622100][ T6165]  ? kfree+0xef/0x2a0
[  160.626215][ T6165]  ? tomoyo_path_number_perm+0x4d4/0x5d0
[  160.631894][ T6165]  ? verify_lock_unused+0x140/0x140
[  160.637138][ T6165]  ? tomoyo_check_path_acl+0x1c0/0x1c0
[  160.642754][ T6165]  ? bpf_lsm_file_ioctl+0x5/0x10
[  160.647732][ T6165]  ? security_file_ioctl+0x7c/0xa0
[  160.652977][ T6165]  __se_sys_ioctl+0x83/0x170
[  160.657618][ T6165]  do_syscall_64+0x4c/0xa0
[  160.662075][ T6165]  ? clear_bhb_loop+0x30/0x80
[  160.666801][ T6165]  ? clear_bhb_loop+0x30/0x80
[  160.671525][ T6165]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[  160.673193][ T6166] EXT4-fs (loop1): Remounting filesystem read-only
[  160.677472][ T6165] RIP: 0033:0x7fa5d85d6da9
[  160.677499][ T6165] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[  160.677517][ T6165] RSP: 002b:00007fa5d79160c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  160.677547][ T6165] RAX: ffffffffffffffda RBX: 00007fa5d8706120 RCX: 00007fa5d85d6da9
[  160.694911][ T6166] EXT4-fs error (device loop1): ext4_punch_hole:4113: inode #16: comm syz-executor.1: mark_inode_dirty error
[  160.708250][ T6165] RDX: 0000000020000080 RSI: 000000004030582b RDI: 0000000000000004
[  160.708269][ T6165] RBP: 00007fa5d862347a R08: 0000000000000000 R09: 0000000000000000
[  160.708282][ T6165] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  160.708295][ T6165] R13: 000000000000006e R14: 00007fa5d8706120 R15: 00007ffd6f0c9e58
[  160.708325][ T6165]  </TASK>
[  160.708334][ T6165] 
[  160.708339][ T6165] The buggy address belongs to the page:
[  160.708358][ T6165] page:ffffea0001981640 refcount:2 mapcount:0 mapping:ffff888145b0f270 index:0x11 pfn:0x66059
[  160.708380][ T6165] memcg:ffff88801b9e4000
[  160.708391][ T6165] aops:def_blk_aops ino:700002
[  160.708409][ T6165] flags: 0xfff00000002036(referenced|uptodate|lru|active|private|node=0|zone=1|lastcpupid=0x7ff)
[  160.708440][ T6165] raw: 00fff00000002036 ffffea00017be488 ffff88801ef86030 ffff888145b0f270
[  160.708458][ T6165] raw: 0000000000000011 ffff88806c72f570 00000002ffffffff ffff88801b9e4000
[  160.708468][ T6165] page dumped because: kasan: bad access detected
[  160.708482][ T6165] page_owner tracks the page as allocated
[  160.708489][ T6165] page last allocated via order 0, migratetype Movable, gfp_mask 0x108c48(GFP_NOFS|__GFP_NOFAIL|__GFP_HARDWALL|__GFP_MOVABLE), pid 6155, ts 160072980674, free_ts 159624271525
[  160.708519][ T6165]  get_page_from_freelist+0x1b77/0x1c60
[  160.708548][ T6165]  __alloc_pages+0x1e1/0x470
[  160.725858][ T6166] EXT4-fs (loop1): Remounting filesystem read-only
[  160.736686][ T6165]  __page_cache_alloc+0xd2/0x3f0
[  160.736719][ T6165]  pagecache_get_page+0x986/0xef0
[  160.736736][ T6165]  __getblk_gfp+0x249/0xb70
[  160.736753][ T6165]  ext4_ext_insert_extent+0x110f/0x47e0
[  160.736773][ T6165]  ext4_ext_map_blocks+0x15c4/0x64e0
[  160.736799][ T6165]  ext4_map_blocks+0x981/0x1b30
[  160.736816][ T6165]  _ext4_get_block+0x1d7/0x4e0
[  160.736833][ T6165]  ext4_block_write_begin+0x60f/0x1210
[  160.770483][ T6169] EXT4-fs (loop0): 1 orphan inode deleted
[  160.771829][ T6165]  ext4_write_begin+0x6c2/0x15c0
[  160.771857][ T6165]  ext4_da_write_begin+0x435/0xb30
[  160.771877][ T6165]  generic_perform_write+0x2aa/0x530
[  160.776230][ T6169] EXT4-fs mount: 47 callbacks suppressed
[  160.776247][ T6169] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,norecovery,dioread_lock,errors=remount-ro,noauto_da_alloc,resgid=0x0000000000000000,barrier,auto_da_alloc,max_dir_size_kb=0x00000000000004e1,. Quota mode: writeback.
[  160.779842][ T6165]  ext4_buffered_write_iter+0x25f/0x3b0
[  160.779871][ T6165]  ext4_file_write_iter+0x773/0x17b0
[  160.779893][ T6165]  vfs_write+0x712/0xd00
[  160.779911][ T6165] page last free stack trace:
[  160.812657][ T6169] ext4 filesystem being mounted at /root/syzkaller-testdir263524364/syzkaller.QbGqiG/34/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  160.818449][ T6165]  free_unref_page_prepare+0x637/0x6c0
[  160.818479][ T6165]  free_unref_page_list+0x122/0x7e0
[  160.818499][ T6165]  release_pages+0x184b/0x1bb0
[  160.818516][ T6165]  __pagevec_release+0x6d/0xe0
[  160.926357][ T6169] EXT4-fs error (device loop0): ext4_ext_remove_space:2846: inode #16: comm syz-executor.0: path[1].p_hdr == NULL
[  160.930233][ T6165]  shmem_undo_range+0x5cb/0x1880
[  160.930264][ T6165]  shmem_evict_inode+0x20d/0xa00
[  160.930286][ T6165]  evict+0x485/0x870
[  160.936420][ T6169] EXT4-fs (loop0): Remounting filesystem read-only
[  160.941348][ T6165]  __dentry_kill+0x431/0x650
[  160.941374][ T6165]  dentry_kill+0xb8/0x290
[  160.941392][ T6165]  dput+0xd8/0x1a0
[  160.941407][ T6165]  __fput+0x5ee/0x930
[  160.971618][ T6169] EXT4-fs error (device loop0): __ext4_get_inode_loc:4321: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  160.975744][ T6165]  task_work_run+0x125/0x1a0
[  160.975772][ T6165]  exit_to_user_mode_loop+0x10f/0x130
[  160.975796][ T6165]  exit_to_user_mode_prepare+0xee/0x180
[  160.975817][ T6165]  syscall_exit_to_user_mode+0x16/0x40
[  160.975839][ T6165]  do_syscall_64+0x58/0xa0
[  160.981604][ T6169] EXT4-fs (loop0): Remounting filesystem read-only
[  160.984769][ T6165] 
[  160.984776][ T6165] Memory state around the buggy address:
[  160.984788][ T6165]  ffff888066058f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[  160.984803][ T6165]  ffff888066058f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[  160.984817][ T6165] >ffff888066059000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[  160.984828][ T6165]                                                  ^
[  160.984839][ T6165]  ffff888066059080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[  161.000561][ T6169] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5836: Corrupt filesystem
[  161.004902][ T6165]  ffff888066059100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[  161.004915][ T6165] ==================================================================
[  161.004924][ T6165] Disabling lock debugging due to kernel taint
[  161.016656][ T6165] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[  161.050820][ T6169] EXT4-fs (loop0): Remounting filesystem read-only
[  161.052219][ T6165] CPU: 1 PID: 6165 Comm: syz-executor.2 Tainted: G    B             syzkaller #0
[  161.056858][ T6169] EXT4-fs error (device loop0): ext4_punch_hole:4113: inode #16: comm syz-executor.0: mark_inode_dirty error
[  161.061126][ T6165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[  161.065154][ T6169] EXT4-fs (loop0): Remounting filesystem read-only
[  161.068823][ T6165] Call Trace:
[  161.068830][ T6165]  <TASK>
[  161.068838][ T6165]  dump_stack_lvl+0x168/0x230
[  161.068867][ T6165]  ? show_regs_print_info+0x20/0x20
[  161.068889][ T6165]  ? load_image+0x3b0/0x3b0
[  161.068916][ T6165]  panic+0x2c9/0x7f0
[  161.068934][ T6165]  ? asm_sysvec_apic_timer_interrupt+0x16/0x20
[  161.068957][ T6165]  ? bpf_jit_dump+0xd0/0xd0
[  161.068980][ T6165]  ? _raw_spin_unlock_irqrestore+0xf6/0x100
[  161.285346][ T6165]  ? _raw_spin_unlock+0x40/0x40
[  161.290197][ T6165]  ? ext4_ext_remove_space+0x2150/0x43a0
[  161.295824][ T6165]  check_panic_on_warn+0x80/0xa0
[  161.300874][ T6165]  ? ext4_ext_remove_space+0x2150/0x43a0
[  161.306501][ T6165]  end_report+0x6d/0xf0
[  161.310655][ T6165]  kasan_report+0x102/0x130
[  161.315150][ T6165]  ? ext4_ext_remove_space+0x2150/0x43a0
[  161.320778][ T6165]  ? __ext4_journal_ensure_credits+0x450/0x450
[  161.326938][ T6165]  ? ext4_ext_remove_space+0x2150/0x43a0
[  161.332654][ T6165]  kasan_check_range+0x27b/0x290
[  161.337590][ T6165]  memmove+0x25/0x60
[  161.341489][ T6165]  ext4_ext_remove_space+0x2150/0x43a0
[  161.346946][ T6165]  ? rcu_is_watching+0x11/0xa0
[  161.351815][ T6165]  ? ext4_ext_index_trans_blocks+0xf0/0xf0
[  161.357629][ T6165]  ? ext4_es_remove_extent+0x24f/0x3e0
[  161.363209][ T6165]  ext4_punch_hole+0x7c6/0xc20
[  161.368068][ T6165]  ext4_fallocate+0x2a4/0x1ee0
[  161.372836][ T6165]  vfs_fallocate+0x587/0x6f0
[  161.377443][ T6165]  do_vfs_ioctl+0x1b70/0x1de0
[  161.382209][ T6165]  ? __ia32_compat_sys_ioctl+0x850/0x850
[  161.387847][ T6165]  ? rcu_lock_release+0x5/0x20
[  161.392617][ T6165]  ? kfree+0xef/0x2a0
[  161.396600][ T6165]  ? tomoyo_path_number_perm+0x4d4/0x5d0
[  161.402244][ T6165]  ? verify_lock_unused+0x140/0x140
[  161.407487][ T6165]  ? tomoyo_check_path_acl+0x1c0/0x1c0
[  161.413114][ T6165]  ? bpf_lsm_file_ioctl+0x5/0x10
[  161.418068][ T6165]  ? security_file_ioctl+0x7c/0xa0
[  161.423196][ T6165]  __se_sys_ioctl+0x83/0x170
[  161.427799][ T6165]  do_syscall_64+0x4c/0xa0
[  161.432229][ T6165]  ? clear_bhb_loop+0x30/0x80
[  161.436938][ T6165]  ? clear_bhb_loop+0x30/0x80
[  161.441623][ T6165]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[  161.447521][ T6165] RIP: 0033:0x7fa5d85d6da9
[  161.451943][ T6165] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[  161.471554][ T6165] RSP: 002b:00007fa5d79160c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  161.479972][ T6165] RAX: ffffffffffffffda RBX: 00007fa5d8706120 RCX: 00007fa5d85d6da9
[  161.487953][ T6165] RDX: 0000000020000080 RSI: 000000004030582b RDI: 0000000000000004
[  161.495927][ T6165] RBP: 00007fa5d862347a R08: 0000000000000000 R09: 0000000000000000
[  161.504093][ T6165] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  161.512061][ T6165] R13: 000000000000006e R14: 00007fa5d8706120 R15: 00007ffd6f0c9e58
[  161.520036][ T6165]  </TASK>
[  161.523395][ T6165] Kernel Offset: disabled
[  161.527742][ T6165] Rebooting in 86400 seconds..