inode table block 0 in block_group 0
[  142.665249][ T6033] EXT4-fs error (device loop2): __ext4_get_inode_loc:4327: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  142.672481][ T4526] EXT4-fs (loop4): Remounting filesystem read-only
[  142.692005][ T4526] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  142.724711][ T6047] EXT4-fs error (device loop5): ext4_ext_remove_space:2846: inode #18: comm syz-executor.5: path[1].p_hdr == NULL
[  142.737065][ T4522] EXT4-fs (loop1): Remounting filesystem read-only
[  142.743613][ T4522] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  142.756757][ T6043] EXT4-fs error (device loop0): ext4_ext_remove_space:2846: inode #16: comm syz-executor.0: path[1].p_hdr == NULL
[  142.764073][ T6033] EXT4-fs (loop2): Remounting filesystem read-only
[  142.775778][ T6048] EXT4-fs error (device loop2): ext4_ext_remove_space:2846: inode #18: comm syz-executor.2: path[1].p_hdr == NULL
[  142.791175][ T6048] EXT4-fs (loop2): Remounting filesystem read-only
[  142.804519][ T6048] EXT4-fs error (device loop2): __ext4_get_inode_loc:4327: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  142.815721][ T4526] EXT4-fs (loop4): Remounting filesystem read-only
[  142.818043][ T4522] EXT4-fs (loop1): Remounting filesystem read-only
[  142.824433][ T6037] EXT4-fs (loop5): Remounting filesystem read-only
[  142.837563][ T6043] EXT4-fs (loop0): Remounting filesystem read-only
[  142.844123][ T6043] EXT4-fs error (device loop0): __ext4_get_inode_loc:4327: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  142.847273][ T4522] EXT4-fs error (device loop1): ext4_quota_off:6540: inode #3: comm syz-executor.1: mark_inode_dirty error
[  142.873288][ T6043] EXT4-fs (loop0): Remounting filesystem read-only
[  142.875823][ T4522] EXT4-fs (loop1): Remounting filesystem read-only
[  142.880233][ T6047] EXT4-fs (loop5): Remounting filesystem read-only
[  142.898523][ T6048] EXT4-fs (loop2): Remounting filesystem read-only
[  142.906675][ T6043] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  142.917517][ T6047] EXT4-fs error (device loop5): __ext4_get_inode_loc:4327: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  142.932998][ T6048] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  142.963440][ T6044] EXT4-fs (loop3): 1 orphan inode deleted
[  142.997551][ T6044] ext4 filesystem being mounted at /root/syzkaller-testdir3983942935/syzkaller.BJqFYY/35/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  143.012048][ T6043] EXT4-fs (loop0): Remounting filesystem read-only
[  143.031284][ T6047] EXT4-fs (loop5): Remounting filesystem read-only
[  143.038319][ T6047] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  143.048449][ T6048] EXT4-fs (loop2): Remounting filesystem read-only
[  143.055576][ T6048] EXT4-fs error (device loop2): ext4_punch_hole:4119: inode #18: comm syz-executor.2: mark_inode_dirty error
[  143.068032][ T6043] EXT4-fs error (device loop0): ext4_punch_hole:4119: inode #16: comm syz-executor.0: mark_inode_dirty error
[  143.129546][ T6047] EXT4-fs (loop5): Remounting filesystem read-only
[  143.136605][ T6047] EXT4-fs error (device loop5): ext4_punch_hole:4119: inode #18: comm syz-executor.5: mark_inode_dirty error
[  143.142278][ T6043] EXT4-fs (loop0): Remounting filesystem read-only
[  143.148725][ T6048] EXT4-fs (loop2): Remounting filesystem read-only
[  143.169070][ T6047] EXT4-fs (loop5): Remounting filesystem read-only
[  143.250213][ T6044] EXT4-fs error (device loop3): __ext4_get_inode_loc:4327: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  143.286656][ T4519] EXT4-fs error (device loop0): __ext4_get_inode_loc:4327: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  143.307579][ T4524] EXT4-fs error (device loop5): __ext4_get_inode_loc:4327: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  143.322101][ T4515] EXT4-fs error (device loop2): __ext4_get_inode_loc:4327: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  143.344048][ T6052] EXT4-fs (loop4): 1 orphan inode deleted
[  143.351476][ T6055] EXT4-fs (loop1): 1 orphan inode deleted
[  143.358192][ T6056] EXT4-fs error (device loop3): ext4_ext_remove_space:2846: inode #16: comm syz-executor.3: path[1].p_hdr == NULL
[  143.370786][ T6055] ext4 filesystem being mounted at /root/syzkaller-testdir1784043702/syzkaller.O4Ue3r/32/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  143.370913][ T4519] EXT4-fs (loop0): Remounting filesystem read-only
[  143.386362][ T6052] ext4 filesystem being mounted at /root/syzkaller-testdir1308651522/syzkaller.UUvQpw/31/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  143.407153][ T4519] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  143.407528][ T4519] EXT4-fs (loop0): Remounting filesystem read-only
[  143.423442][ T4519] EXT4-fs error (device loop0): ext4_quota_off:6540: inode #3: comm syz-executor.0: mark_inode_dirty error
[  143.427391][ T4524] EXT4-fs (loop5): Remounting filesystem read-only
[  143.435706][ T4519] EXT4-fs (loop0): Remounting filesystem read-only
[  143.441930][ T4515] EXT4-fs (loop2): Remounting filesystem read-only
[  143.454738][ T4515] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  143.459736][ T6044] EXT4-fs (loop3): Remounting filesystem read-only
[  143.464716][ T4524] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  143.488832][ T4515] EXT4-fs (loop2): Remounting filesystem read-only
[  143.494605][ T6056] EXT4-fs (loop3): Remounting filesystem read-only
[  143.499078][ T4515] EXT4-fs error (device loop2): ext4_quota_off:6540: inode #3: comm syz-executor.2: mark_inode_dirty error
[  143.521758][ T4524] EXT4-fs (loop5): Remounting filesystem read-only
[  143.532634][ T4524] EXT4-fs error (device loop5): ext4_quota_off:6540: inode #3: comm syz-executor.5: mark_inode_dirty error
[  143.539559][ T6056] EXT4-fs error (device loop3): __ext4_get_inode_loc:4327: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  143.552510][ T4515] EXT4-fs (loop2): Remounting filesystem read-only
[  143.585723][ T4524] EXT4-fs (loop5): Remounting filesystem read-only
[  143.606748][ T6055] EXT4-fs error (device loop1): __ext4_get_inode_loc:4327: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  143.645705][ T6056] EXT4-fs (loop3): Remounting filesystem read-only
[  143.652275][ T6056] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  143.660491][ T6062] EXT4-fs error (device loop1): ext4_ext_remove_space:2846: inode #16: comm syz-executor.1: path[1].p_hdr == NULL
[  143.687111][ T6063] EXT4-fs error (device loop4): ext4_ext_remove_space:2846: inode #18: comm syz-executor.4: path[1].p_hdr == NULL
[  143.689178][ T6052] EXT4-fs error (device loop4): __ext4_get_inode_loc:4327: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  143.706611][ T6055] EXT4-fs (loop1): Remounting filesystem read-only
[  143.720047][ T6056] EXT4-fs (loop3): Remounting filesystem read-only
[  143.731770][ T6063] EXT4-fs (loop4): Remounting filesystem read-only
[  143.753107][ T6062] EXT4-fs (loop1): Remounting filesystem read-only
[  143.759926][ T6056] EXT4-fs error (device loop3): ext4_punch_hole:4119: inode #16: comm syz-executor.3: mark_inode_dirty error
[  143.782714][ T6056] EXT4-fs (loop3): Remounting filesystem read-only
2026/02/25 18:25:14 executed programs: 205
[  143.823461][ T6065] EXT4-fs (loop0): 1 orphan inode deleted
[  143.834873][ T6062] EXT4-fs error (device loop1): __ext4_get_inode_loc:4327: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  143.837391][ T6063] EXT4-fs error (device loop4): __ext4_get_inode_loc:4327: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  143.855193][ T6052] EXT4-fs (loop4): Remounting filesystem read-only
[  143.868107][ T6065] ext4 filesystem being mounted at /root/syzkaller-testdir1530784426/syzkaller.UxLdim/34/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  143.874228][ T4514] EXT4-fs error (device loop3): __ext4_get_inode_loc:4327: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  143.905390][ T6062] EXT4-fs (loop1): Remounting filesystem read-only
[  143.922799][ T6062] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  143.925929][ T6063] EXT4-fs (loop4): Remounting filesystem read-only
[  143.939111][ T6063] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  143.944676][ T6065] EXT4-fs error (device loop0): ext4_ext_remove_space:2846: inode #16: comm syz-executor.0: path[1].p_hdr == NULL
[  143.962991][ T6063] EXT4-fs (loop4): Remounting filesystem read-only
[  143.977580][ T6069] EXT4-fs (loop5): 1 orphan inode deleted
[  143.978791][ T6063] EXT4-fs error (device loop4): ext4_punch_hole:4119: inode #18: comm syz-executor.4: mark_inode_dirty error
[  143.986875][ T6069] ext4 filesystem being mounted at /root/syzkaller-testdir4191124214/syzkaller.qWoNSb/33/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  144.013794][ T6062] EXT4-fs (loop1): Remounting filesystem read-only
[  144.026533][ T6063] EXT4-fs (loop4): Remounting filesystem read-only
[  144.028374][ T4514] EXT4-fs (loop3): Remounting filesystem read-only
[  144.041308][ T6062] EXT4-fs error (device loop1): ext4_punch_hole:4119: inode #16: comm syz-executor.1: mark_inode_dirty error
[  144.062935][ T6065] EXT4-fs (loop0): Remounting filesystem read-only
[  144.075863][ T6067] EXT4-fs (loop2): 1 orphan inode deleted
[  144.114060][ T6065] EXT4-fs error (device loop0): __ext4_get_inode_loc:4327: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  144.130679][ T6067] ext4 filesystem being mounted at /root/syzkaller-testdir2592763409/syzkaller.rzgb8X/34/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  144.138472][ T4514] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  144.165229][ T6062] EXT4-fs (loop1): Remounting filesystem read-only
[  144.171963][ T6065] EXT4-fs (loop0): Remounting filesystem read-only
[  144.207381][ T6065] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  144.277506][ T6069] EXT4-fs error (device loop5): __ext4_get_inode_loc:4327: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  144.281353][ T6077] EXT4-fs error (device loop5): ext4_ext_remove_space:2846: inode #16: comm syz-executor.5: path[1].p_hdr == NULL
[  144.314216][ T4514] EXT4-fs (loop3): Remounting filesystem read-only
[  144.321370][ T6065] EXT4-fs (loop0): Remounting filesystem read-only
[  144.334447][ T4522] EXT4-fs error (device loop1): __ext4_get_inode_loc:4327: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  144.355568][ T4526] EXT4-fs error (device loop4): __ext4_get_inode_loc:4327: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  144.369028][ T4514] EXT4-fs error (device loop3): ext4_quota_off:6540: inode #3: comm syz-executor.3: mark_inode_dirty error
[  144.383778][ T6078] EXT4-fs error (device loop2): ext4_ext_remove_space:2846: inode #16: comm syz-executor.2: path[1].p_hdr == NULL
[  144.395691][ T4522] EXT4-fs (loop1): Remounting filesystem read-only
[  144.402627][ T6065] EXT4-fs error (device loop0): ext4_punch_hole:4119: inode #16: comm syz-executor.0: mark_inode_dirty error
[  144.414948][ T4526] EXT4-fs (loop4): Remounting filesystem read-only
[  144.421517][ T4526] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  144.434656][ T6077] EXT4-fs (loop5): Remounting filesystem read-only
[  144.435907][ T4522] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  144.441758][ T4514] EXT4-fs (loop3): Remounting filesystem read-only
[  144.466068][ T6078] EXT4-fs (loop2): Remounting filesystem read-only
[  144.472937][ T6078] EXT4-fs error (device loop2): __ext4_get_inode_loc:4327: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  144.476224][ T4522] EXT4-fs (loop1): Remounting filesystem read-only
[  144.487576][ T6077] EXT4-fs error (device loop5): __ext4_get_inode_loc:4327: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  144.505961][ T6078] EXT4-fs (loop2): Remounting filesystem read-only
[  144.509817][ T4522] EXT4-fs error (device loop1): ext4_quota_off:6540: inode #3: comm syz-executor.1: mark_inode_dirty error
[  144.512686][ T4526] EXT4-fs (loop4): Remounting filesystem read-only
[  144.524513][ T6065] EXT4-fs (loop0): Remounting filesystem read-only
[  144.542275][ T4522] EXT4-fs (loop1): Remounting filesystem read-only
[  144.547583][ T6078] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  144.560475][ T6077] EXT4-fs (loop5): Remounting filesystem read-only
[  144.573597][ T4526] EXT4-fs error (device loop4): ext4_quota_off:6540: inode #3: comm syz-executor.4: mark_inode_dirty error
[  144.587457][ T6069] EXT4-fs (loop5): Remounting filesystem read-only
[  144.592559][ T6077] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  144.606369][ T4526] EXT4-fs (loop4): Remounting filesystem read-only
[  144.613483][ T6078] EXT4-fs (loop2): Remounting filesystem read-only
[  144.624235][ T4519] EXT4-fs error (device loop0): __ext4_get_inode_loc:4327: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  144.666658][ T6078] EXT4-fs error (device loop2): ext4_punch_hole:4119: inode #16: comm syz-executor.2: mark_inode_dirty error
[  144.683852][ T6077] EXT4-fs (loop5): Remounting filesystem read-only
[  144.705578][ T4519] EXT4-fs (loop0): Remounting filesystem read-only
[  144.720898][ T4519] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  144.729409][ T6077] EXT4-fs error (device loop5): ext4_punch_hole:4119: inode #16: comm syz-executor.5: mark_inode_dirty error
[  144.736878][ T6080] set_capacity_and_notify: 12 callbacks suppressed
[  144.736894][ T6080] loop3: detected capacity change from 0 to 512
[  144.746929][ T6078] EXT4-fs (loop2): Remounting filesystem read-only
[  144.789727][ T6082] loop1: detected capacity change from 0 to 512
[  144.798803][ T4519] EXT4-fs (loop0): Remounting filesystem read-only
[  144.807835][ T4519] EXT4-fs error (device loop0): ext4_quota_off:6540: inode #3: comm syz-executor.0: mark_inode_dirty error
[  144.817975][ T6077] EXT4-fs (loop5): Remounting filesystem read-only
[  144.821346][ T4519] EXT4-fs (loop0): Remounting filesystem read-only
[  144.844625][ T6084] loop4: detected capacity change from 0 to 512
[  144.871478][ T4515] EXT4-fs error (device loop2): __ext4_get_inode_loc:4327: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  144.900982][ T4515] EXT4-fs (loop2): Remounting filesystem read-only
[  144.932323][ T4515] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  144.940438][ T6082] EXT4-fs (loop1): 1 orphan inode deleted
[  144.949613][ T4524] EXT4-fs error (device loop5): __ext4_get_inode_loc:4327: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  144.968995][ T6080] EXT4-fs (loop3): 1 orphan inode deleted
[  144.982115][ T4515] EXT4-fs (loop2): Remounting filesystem read-only
[  144.986918][ T6082] ext4 filesystem being mounted at /root/syzkaller-testdir1784043702/syzkaller.O4Ue3r/33/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  145.004950][ T6080] ext4 filesystem being mounted at /root/syzkaller-testdir3983942935/syzkaller.BJqFYY/36/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  145.020349][ T4524] EXT4-fs (loop5): Remounting filesystem read-only
[  145.026385][ T6084] EXT4-fs (loop4): 1 orphan inode deleted
[  145.027610][ T4524] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  145.055393][ T4524] EXT4-fs (loop5): Remounting filesystem read-only
[  145.061943][ T4524] EXT4-fs error (device loop5): ext4_quota_off:6540: inode #3: comm syz-executor.5: mark_inode_dirty error
[  145.073017][ T6091] loop0: detected capacity change from 0 to 512
[  145.076854][ T6084] ext4 filesystem being mounted at /root/syzkaller-testdir1308651522/syzkaller.UUvQpw/32/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  145.094443][ T4515] EXT4-fs error (device loop2): ext4_quota_off:6540: inode #3: comm syz-executor.2: mark_inode_dirty error
[  145.125505][ T4524] EXT4-fs (loop5): Remounting filesystem read-only
[  145.127916][ T4515] EXT4-fs (loop2): Remounting filesystem read-only
[  145.133740][ T6082] EXT4-fs error (device loop1): __ext4_get_inode_loc:4327: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  145.140608][ T6093] EXT4-fs error (device loop1): ext4_ext_remove_space:2846: inode #16: comm syz-executor.1: path[1].p_hdr == NULL
[  145.202021][ T6091] EXT4-fs (loop0): 1 orphan inode deleted
[  145.248458][ T6080] EXT4-fs error (device loop3): ext4_ext_remove_space:2846: inode #16: comm syz-executor.3: path[1].p_hdr == NULL
[  145.302268][ T6091] ext4 filesystem being mounted at /root/syzkaller-testdir1530784426/syzkaller.UxLdim/35/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  145.337650][ T6097] EXT4-fs error (device loop4): ext4_ext_remove_space:2846: inode #16: comm syz-executor.4: path[1].p_hdr == NULL
[  145.375730][ T6080] EXT4-fs (loop3): Remounting filesystem read-only
[  145.382459][ T6093] EXT4-fs (loop1): Remounting filesystem read-only
[  145.392712][ T6097] EXT4-fs (loop4): Remounting filesystem read-only
[  145.401807][ T6082] EXT4-fs (loop1): Remounting filesystem read-only
[  145.412491][ T6080] EXT4-fs error (device loop3): __ext4_get_inode_loc:4327: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  145.417620][ T6100] loop2: detected capacity change from 0 to 512
[  145.436263][ T6101] loop5: detected capacity change from 0 to 512
[  145.440302][ T6093] EXT4-fs error (device loop1): __ext4_get_inode_loc:4327: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  145.448105][ T6097] EXT4-fs error (device loop4): __ext4_get_inode_loc:4327: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  145.470814][ T6091] EXT4-fs error (device loop0): ext4_ext_remove_space:2846: inode #16: comm syz-executor.0: path[1].p_hdr == NULL
[  145.481885][ T6080] EXT4-fs (loop3): Remounting filesystem read-only
[  145.484687][ T6091] EXT4-fs (loop0): Remounting filesystem read-only
[  145.490146][ T6097] EXT4-fs (loop4): Remounting filesystem read-only
[  145.503729][ T6091] EXT4-fs error (device loop0): __ext4_get_inode_loc:4327: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  145.506124][ T6093] EXT4-fs (loop1): Remounting filesystem read-only
[  145.524717][ T6080] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  145.524786][ T6091] EXT4-fs (loop0): Remounting filesystem read-only
[  145.535150][ T6097] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  145.568532][ T6093] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  145.589886][ T6080] EXT4-fs (loop3): Remounting filesystem read-only
[  145.597810][ T6091] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  145.615386][ T6080] EXT4-fs error (device loop3): ext4_punch_hole:4119: inode #16: comm syz-executor.3: mark_inode_dirty error
[  145.622943][ T6091] EXT4-fs (loop0): Remounting filesystem read-only
[  145.634342][ T6091] EXT4-fs error (device loop0): ext4_punch_hole:4119: inode #16: comm syz-executor.0: mark_inode_dirty error
[  145.639016][ T6093] EXT4-fs (loop1): Remounting filesystem read-only
[  145.653141][ T6097] EXT4-fs (loop4): Remounting filesystem read-only
[  145.675545][ T6100] EXT4-fs (loop2): 1 orphan inode deleted
[  145.681424][ T6100] ext4 filesystem being mounted at /root/syzkaller-testdir2592763409/syzkaller.rzgb8X/35/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  145.684318][ T6093] EXT4-fs error (device loop1): ext4_punch_hole:4119: inode #16: comm syz-executor.1: mark_inode_dirty error
[  145.697087][ T6101] EXT4-fs (loop5): 1 orphan inode deleted
[  145.708706][ T6091] EXT4-fs (loop0): Remounting filesystem read-only
[  145.723496][ T6097] EXT4-fs error (device loop4): ext4_punch_hole:4119: inode #16: comm syz-executor.4: mark_inode_dirty error
[  145.735527][ T6093] EXT4-fs (loop1): Remounting filesystem read-only
[  145.748448][ T6097] EXT4-fs (loop4): Remounting filesystem read-only
[  145.752139][ T6080] EXT4-fs (loop3): Remounting filesystem read-only
[  145.766193][ T4522] EXT4-fs error (device loop1): __ext4_get_inode_loc:4327: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  145.766505][ T6101] ext4 filesystem being mounted at /root/syzkaller-testdir4191124214/syzkaller.qWoNSb/34/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  145.785453][ T4519] EXT4-fs error (device loop0): __ext4_get_inode_loc:4327: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  145.850249][ T4514] EXT4-fs error (device loop3): __ext4_get_inode_loc:4327: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  145.864276][ T4522] EXT4-fs (loop1): Remounting filesystem read-only
[  145.879587][ T4526] EXT4-fs error (device loop4): __ext4_get_inode_loc:4327: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  145.888438][ T4522] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  145.927603][ T4514] EXT4-fs (loop3): Remounting filesystem read-only
[  145.962589][ T6106] EXT4-fs error (device loop5): ext4_ext_remove_space:2846: inode #16: comm syz-executor.5: path[1].p_hdr == NULL
[  145.976540][ T4522] EXT4-fs (loop1): Remounting filesystem read-only
[  145.981678][ T4514] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  145.983163][ T4522] EXT4-fs error (device loop1): ext4_quota_off:6540: inode #3: comm syz-executor.1: mark_inode_dirty error
[  146.004615][ T4519] EXT4-fs (loop0): Remounting filesystem read-only
[  146.010123][ T6100] EXT4-fs error (device loop2): ext4_ext_remove_space:2846: inode #16: comm syz-executor.2: path[1].p_hdr == NULL
[  146.018244][ T4519] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  146.029941][ T4526] EXT4-fs (loop4): Remounting filesystem read-only
[  146.041733][ T4526] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  146.047501][ T4519] EXT4-fs (loop0): Remounting filesystem read-only
[  146.052575][ T4522] EXT4-fs (loop1): Remounting filesystem read-only
[  146.066069][ T4514] EXT4-fs (loop3): Remounting filesystem read-only
[  146.069094][ T6106] EXT4-fs (loop5): Remounting filesystem read-only
[  146.072702][ T4514] EXT4-fs error (device loop3): ext4_quota_off:6540: inode #3: comm syz-executor.3: mark_inode_dirty error
[  146.083748][ T4519] EXT4-fs error (device loop0): ext4_quota_off:6540: inode #3: comm syz-executor.0: mark_inode_dirty error
[  146.092222][ T4526] EXT4-fs (loop4): Remounting filesystem read-only
[  146.109722][ T6100] EXT4-fs (loop2): Remounting filesystem read-only
[  146.109819][ T4526] EXT4-fs error (device loop4): ext4_quota_off:6540: inode #3: comm syz-executor.4: mark_inode_dirty error
[  146.117600][ T6100] EXT4-fs error (device loop2): __ext4_get_inode_loc:4327: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  146.129217][ T6106] EXT4-fs error (device loop5): __ext4_get_inode_loc:4327: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  146.148131][ T4519] EXT4-fs (loop0): Remounting filesystem read-only
[  146.154469][ T4514] EXT4-fs (loop3): Remounting filesystem read-only
[  146.167339][ T4526] EXT4-fs (loop4): Remounting filesystem read-only
[  146.181731][ T6106] EXT4-fs (loop5): Remounting filesystem read-only
[  146.189938][ T6100] EXT4-fs (loop2): Remounting filesystem read-only
[  146.207641][ T6100] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  146.218535][ T6106] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  146.218774][ T6100] EXT4-fs (loop2): Remounting filesystem read-only
[  146.263816][ T6100] EXT4-fs error (device loop2): ext4_punch_hole:4119: inode #16: comm syz-executor.2: mark_inode_dirty error
[  146.277990][ T6106] EXT4-fs (loop5): Remounting filesystem read-only
[  146.292434][ T6106] EXT4-fs error (device loop5): ext4_punch_hole:4119: inode #16: comm syz-executor.5: mark_inode_dirty error
[  146.304878][ T6100] EXT4-fs (loop2): Remounting filesystem read-only
[  146.324506][ T6109] loop0: detected capacity change from 0 to 512
[  146.335535][ T6106] EXT4-fs (loop5): Remounting filesystem read-only
[  146.368214][ T6115] loop1: detected capacity change from 0 to 512
[  146.370503][ T6113] loop3: detected capacity change from 0 to 512
[  146.383061][ T6114] loop4: detected capacity change from 0 to 512
[  146.383402][ T4515] EXT4-fs error (device loop2): __ext4_get_inode_loc:4327: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  146.397014][ T4524] EXT4-fs error (device loop5): __ext4_get_inode_loc:4327: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  146.404490][ T4515] EXT4-fs (loop2): Remounting filesystem read-only
[  146.417055][ T4524] EXT4-fs (loop5): Remounting filesystem read-only
[  146.438909][ T4515] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  146.449906][ T4515] EXT4-fs (loop2): Remounting filesystem read-only
[  146.452109][ T4524] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  146.467904][ T6115] EXT4-fs (loop1): 1 orphan inode deleted
[  146.467903][ T4515] EXT4-fs error (device loop2): ext4_quota_off:6540: inode #3: comm syz-executor.2: mark_inode_dirty error
[  146.468262][ T4515] EXT4-fs (loop2): Remounting filesystem read-only
[  146.479299][ T6115] EXT4-fs mount: 49 callbacks suppressed
[  146.479313][ T6115] 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.
[  146.510228][ T4524] EXT4-fs (loop5): Remounting filesystem read-only
[  146.528215][ T4524] EXT4-fs error (device loop5): ext4_quota_off:6540: inode #3: comm syz-executor.5: mark_inode_dirty error
[  146.547764][ T6115] ext4 filesystem being mounted at /root/syzkaller-testdir1784043702/syzkaller.O4Ue3r/34/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  146.579504][ T6109] EXT4-fs (loop0): 1 orphan inode deleted
[  146.596462][ T6109] 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.
[  146.613464][ T4524] EXT4-fs (loop5): Remounting filesystem read-only
[  146.638876][ T6109] ext4 filesystem being mounted at /root/syzkaller-testdir1530784426/syzkaller.UxLdim/36/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  146.677500][ T6113] EXT4-fs (loop3): 1 orphan inode deleted
[  146.683883][ T6114] EXT4-fs (loop4): 1 orphan inode deleted
[  146.705308][ T6114] 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.
[  146.729463][ T6113] 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.
[  146.805289][ T6114] ext4 filesystem being mounted at /root/syzkaller-testdir1308651522/syzkaller.UUvQpw/33/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  146.838050][ T6113] ext4 filesystem being mounted at /root/syzkaller-testdir3983942935/syzkaller.BJqFYY/37/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  146.860568][ T6126] EXT4-fs (loop2): 1 orphan inode deleted
[  146.910298][ T6126] 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.
[  146.945568][ T4522] EXT4-fs error (device loop1): __ext4_get_inode_loc:4327: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  146.959270][ T6126] ext4 filesystem being mounted at /root/syzkaller-testdir2592763409/syzkaller.rzgb8X/36/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  147.046447][ T4522] EXT4-fs (loop1): Remounting filesystem read-only
[  147.068313][ T4522] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  147.127666][ T6126] EXT4-fs error (device loop2): ext4_ext_remove_space:2846: inode #16: comm syz-executor.2: path[1].p_hdr == NULL
[  147.174594][ T4522] EXT4-fs (loop1): Remounting filesystem read-only
[  147.199325][ T6135] EXT4-fs (loop5): 1 orphan inode deleted
[  147.215244][ T6126] EXT4-fs (loop2): Remounting filesystem read-only
[  147.225346][ T6126] EXT4-fs error (device loop2): __ext4_get_inode_loc:4327: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  147.225933][ T4522] EXT4-fs error (device loop1): ext4_quota_off:6540: inode #3: comm syz-executor.1: mark_inode_dirty error
[  147.280805][ T4522] EXT4-fs (loop1): Remounting filesystem read-only
[  147.294965][ T6135] 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.
[  147.321010][ T6135] ext4 filesystem being mounted at /root/syzkaller-testdir4191124214/syzkaller.qWoNSb/35/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  147.358956][ T6126] EXT4-fs (loop2): Remounting filesystem read-only
[  147.381507][ T6126] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  147.436576][ T6145] EXT4-fs (loop0): 1 orphan inode deleted
[  147.470004][ T6145] 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.
[  147.496634][ T6126] EXT4-fs (loop2): Remounting filesystem read-only
[  147.516927][ T6143] EXT4-fs (loop4): 1 orphan inode deleted
[  147.536106][ T6153] EXT4-fs error (device loop5): __ext4_get_inode_loc:4327: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  147.549564][ T6126] EXT4-fs error (device loop2): ext4_punch_hole:4119: inode #16: comm syz-executor.2: mark_inode_dirty error
[  147.557064][ T6135] EXT4-fs error (device loop5): __ext4_get_inode_loc:4327: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  147.578613][ T6143] 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.
[  147.623031][ T6126] EXT4-fs (loop2): Remounting filesystem read-only
[  147.668602][ T6145] ext4 filesystem being mounted at /root/syzkaller-testdir1530784426/syzkaller.UxLdim/37/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  147.713466][ T6143] ext4 filesystem being mounted at /root/syzkaller-testdir1308651522/syzkaller.UUvQpw/34/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  147.726429][ T6135] EXT4-fs (loop5): Remounting filesystem read-only
[  147.732821][ T4515] EXT4-fs error (device loop2): __ext4_get_inode_loc:4327: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  147.749165][ T6153] EXT4-fs (loop5): Remounting filesystem read-only
[  147.808209][ T6153] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  147.838639][ T6155] EXT4-fs (loop1): 1 orphan inode deleted
[  147.845124][ T6155] 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.
[  147.878988][ T4515] EXT4-fs (loop2): Remounting filesystem read-only
[  147.886052][ T6143] EXT4-fs error (device loop4): __ext4_get_inode_loc:4327: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  147.926180][ T6155] ext4 filesystem being mounted at /root/syzkaller-testdir1784043702/syzkaller.O4Ue3r/35/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  147.941158][ T6153] EXT4-fs (loop5): Remounting filesystem read-only
[  147.949460][ T6153] EXT4-fs error (device loop5): ext4_dirty_inode:6058: inode #16: comm syz-executor.5: mark_inode_dirty error
[  147.966319][ T6153] EXT4-fs (loop5): Remounting filesystem read-only
[  147.973021][ T4515] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  147.983090][ T6160] EXT4-fs error (device loop4): ext4_ext_remove_space:2846: inode #18: comm syz-executor.4: path[1].p_hdr == NULL
[  147.995945][ T6160] EXT4-fs (loop4): Remounting filesystem read-only
[  148.002931][ T6160] EXT4-fs error (device loop4): __ext4_get_inode_loc:4327: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  148.027994][ T6143] EXT4-fs (loop4): Remounting filesystem read-only
[  148.051315][ T6161] EXT4-fs error (device loop1): ext4_ext_remove_space:2846: inode #16: comm syz-executor.1: path[1].p_hdr == NULL
[  148.065132][ T6153] EXT4-fs error (device loop5): ext4_ext_remove_space:2846: inode #16: comm syz-executor.5: path[1].p_hdr == NULL
[  148.079993][ T6160] EXT4-fs (loop4): Remounting filesystem read-only
[  148.102481][ T4515] EXT4-fs (loop2): Remounting filesystem read-only
[  148.117757][ T6153] EXT4-fs (loop5): Remounting filesystem read-only
[  148.124121][ T4515] EXT4-fs error (device loop2): ext4_quota_off:6540: inode #3: comm syz-executor.2: mark_inode_dirty error
[  148.133285][ T6160] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  148.155426][ T6153] EXT4-fs error (device loop5): __ext4_get_inode_loc:4327: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  148.181819][ T4515] EXT4-fs (loop2): Remounting filesystem read-only
[  148.182320][ T6155] EXT4-fs error (device loop1): __ext4_get_inode_loc:4327: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  148.213024][ T6160] EXT4-fs (loop4): Remounting filesystem read-only
[  148.214130][ T6161] EXT4-fs (loop1): Remounting filesystem read-only
[  148.219867][ T6153] EXT4-fs (loop5): Remounting filesystem read-only
[  148.237704][ T6155] EXT4-fs (loop1): Remounting filesystem read-only
[  148.245162][ T6153] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  148.265535][ T6160] EXT4-fs error (device loop4): ext4_punch_hole:4119: inode #18: comm syz-executor.4: mark_inode_dirty error
[  148.286597][ T6153] EXT4-fs (loop5): Remounting filesystem read-only
[  148.293999][ T6160] EXT4-fs (loop4): Remounting filesystem read-only
[  148.301166][ T6153] EXT4-fs error (device loop5): ext4_punch_hole:4119: inode #16: comm syz-executor.5: mark_inode_dirty error
[  148.334162][ T6163] EXT4-fs (loop0): 1 orphan inode deleted
[  148.335710][ T6161] EXT4-fs error (device loop1): __ext4_get_inode_loc:4327: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  148.341563][ T6153] EXT4-fs (loop5): Remounting filesystem read-only
[  148.381660][ T4526] EXT4-fs error (device loop4): __ext4_get_inode_loc:4327: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  148.408992][ T6163] 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.
[  148.439797][ T6161] EXT4-fs (loop1): Remounting filesystem read-only
[  148.439792][    T9] EXT4-fs error (device loop5): __ext4_get_inode_loc:4327: comm kworker/u4:0: Invalid inode table block 0 in block_group 0
[  148.440165][    T9] EXT4-fs (loop5): Remounting filesystem read-only
[  148.446973][ T6161] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  148.480952][ T6163] ext4 filesystem being mounted at /root/syzkaller-testdir1530784426/syzkaller.UxLdim/38/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  148.496700][ T4526] EXT4-fs (loop4): Remounting filesystem read-only
[  148.515805][ T4526] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  148.529465][ T6166] EXT4-fs (loop2): 1 orphan inode deleted
[  148.537087][ T4526] EXT4-fs (loop4): Remounting filesystem read-only
[  148.546930][ T4526] EXT4-fs error (device loop4): ext4_quota_off:6540: inode #3: comm syz-executor.4: mark_inode_dirty error
[  148.559883][ T6161] EXT4-fs (loop1): Remounting filesystem read-only
[  148.566989][ T6161] EXT4-fs error (device loop1): ext4_punch_hole:4119: inode #16: comm syz-executor.1: mark_inode_dirty error
[  148.579307][ T6166] 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.
[  148.592376][ T4526] EXT4-fs (loop4): Remounting filesystem read-only
[  148.606161][ T6166] ext4 filesystem being mounted at /root/syzkaller-testdir2592763409/syzkaller.rzgb8X/37/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  148.635162][ T6161] EXT4-fs (loop1): Remounting filesystem read-only
[  148.700538][ T6163] EXT4-fs error (device loop0): ext4_ext_remove_space:2846: inode #18: comm syz-executor.0: path[1].p_hdr == NULL
[  148.711214][ T4522] EXT4-fs error (device loop1): __ext4_get_inode_loc:4327: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  148.726244][ T6163] EXT4-fs (loop0): Remounting filesystem read-only
[  148.734208][ T6166] EXT4-fs error (device loop2): ext4_ext_remove_space:2846: inode #18: comm syz-executor.2: path[1].p_hdr == NULL
[  148.749763][ T4522] EXT4-fs (loop1): Remounting filesystem read-only
[  148.757832][ T4524] EXT4-fs error (device loop5): __ext4_get_inode_loc:4327: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  148.775511][ T6163] EXT4-fs error (device loop0): __ext4_get_inode_loc:4327: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  148.776169][ T4522] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  148.799723][ T4524] EXT4-fs (loop5): Remounting filesystem read-only
[  148.823154][ T4522] EXT4-fs (loop1): Remounting filesystem read-only
[  148.828637][ T6171] EXT4-fs (loop3): 1 orphan inode deleted
[  148.831429][ T4522] EXT4-fs error (device loop1): ext4_quota_off:6540: inode #3: comm syz-executor.1: mark_inode_dirty error
[  148.842981][ T6163] EXT4-fs (loop0): Remounting filesystem read-only
[  148.849898][ T6166] EXT4-fs (loop2): Remounting filesystem read-only
[  148.855878][ T4522] EXT4-fs (loop1): Remounting filesystem read-only
[  148.861451][ T6166] EXT4-fs error (device loop2): __ext4_get_inode_loc:4327: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  148.875490][ T6171] 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.
[  148.916890][ T6163] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  148.923515][ T6166] EXT4-fs (loop2): Remounting filesystem read-only
[  148.928713][ T6163] EXT4-fs (loop0): Remounting filesystem read-only
[  148.940189][ T6163] EXT4-fs error (device loop0): ext4_punch_hole:4119: inode #18: comm syz-executor.0: mark_inode_dirty error
[  148.941254][ T6166] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5854: Corrupt filesystem
2026/02/25 18:25:19 executed programs: 227
[  148.971947][ T6171] ext4 filesystem being mounted at /root/syzkaller-testdir3983942935/syzkaller.BJqFYY/39/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  149.005452][ T6166] EXT4-fs (loop2): Remounting filesystem read-only
[  149.005470][ T6163] EXT4-fs (loop0): Remounting filesystem read-only
[  149.018936][ T6166] EXT4-fs error (device loop2): ext4_punch_hole:4119: inode #18: comm syz-executor.2: mark_inode_dirty error
[  149.077082][ T4519] EXT4-fs error (device loop0): __ext4_get_inode_loc:4327: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  149.079258][ T6175] EXT4-fs (loop4): 1 orphan inode deleted
[  149.118226][ T6175] 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.
[  149.121016][ T6166] EXT4-fs (loop2): Remounting filesystem read-only
[  149.155881][ T4519] EXT4-fs (loop0): Remounting filesystem read-only
[  149.166722][ T6177] EXT4-fs (loop5): 1 orphan inode deleted
[  149.170604][ T6171] EXT4-fs error (device loop3): __ext4_get_inode_loc:4327: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  149.183873][ T4519] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  149.185897][ T6175] ext4 filesystem being mounted at /root/syzkaller-testdir1308651522/syzkaller.UUvQpw/35/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  149.210258][ T6177] 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.
[  149.231756][ T4519] EXT4-fs (loop0): Remounting filesystem read-only
[  149.241776][ T6185] EXT4-fs error (device loop3): ext4_ext_remove_space:2846: inode #16: comm syz-executor.3: path[1].p_hdr == NULL
[  149.243212][ T4515] EXT4-fs error (device loop2): __ext4_get_inode_loc:4327: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  149.254346][ T4519] EXT4-fs error (device loop0): ext4_quota_off:6540: inode #3: comm syz-executor.0: mark_inode_dirty error
[  149.255598][ T6177] ext4 filesystem being mounted at /root/syzkaller-testdir4191124214/syzkaller.qWoNSb/36/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  149.284139][ T4519] EXT4-fs (loop0): Remounting filesystem read-only
[  149.294183][ T6185] EXT4-fs (loop3): Remounting filesystem read-only
[  149.309127][ T6185] EXT4-fs error (device loop3): __ext4_get_inode_loc:4327: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  149.315240][ T6171] EXT4-fs (loop3): Remounting filesystem read-only
[  149.373211][ T6182] EXT4-fs (loop1): 1 orphan inode deleted
[  149.383549][ T6182] 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.
[  149.384718][ T4515] EXT4-fs (loop2): Remounting filesystem read-only
[  149.410233][ T6182] ext4 filesystem being mounted at /root/syzkaller-testdir1784043702/syzkaller.O4Ue3r/36/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  149.448512][ T6185] EXT4-fs (loop3): Remounting filesystem read-only
[  149.484749][ T4515] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  149.497249][ T6177] EXT4-fs error (device loop5): ext4_ext_remove_space:2846: inode #16: comm syz-executor.5: path[1].p_hdr == NULL
[  149.509776][ T4515] EXT4-fs (loop2): Remounting filesystem read-only
[  149.514738][ T6188] EXT4-fs error (device loop4): ext4_ext_remove_space:2846: inode #16: comm syz-executor.4: path[1].p_hdr == NULL
[  149.520437][ T6185] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  149.544407][ T4515] EXT4-fs error (device loop2): ext4_quota_off:6540: inode #3: comm syz-executor.2: mark_inode_dirty error
[  149.575645][ T6177] EXT4-fs (loop5): Remounting filesystem read-only
[  149.582775][ T4515] EXT4-fs (loop2): Remounting filesystem read-only
[  149.595279][ T6177] EXT4-fs error (device loop5): __ext4_get_inode_loc:4327: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  149.605803][ T6188] EXT4-fs (loop4): Remounting filesystem read-only
[  149.636114][ T6177] EXT4-fs (loop5): Remounting filesystem read-only
[  149.641088][ T6182] EXT4-fs error (device loop1): ext4_ext_remove_space:2846: inode #18: comm syz-executor.1: path[1].p_hdr == NULL
[  149.644016][ T6185] EXT4-fs (loop3): Remounting filesystem read-only
[  149.663086][ T6177] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  149.666529][ T6188] EXT4-fs error (device loop4): __ext4_get_inode_loc:4327: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  149.672683][ T6185] EXT4-fs error (device loop3): ext4_punch_hole:4119: inode #16: comm syz-executor.3: mark_inode_dirty error
[  149.723831][ T6188] EXT4-fs (loop4): Remounting filesystem read-only
[  149.730814][ T6182] EXT4-fs (loop1): Remounting filesystem read-only
[  149.734448][ T6177] EXT4-fs (loop5): Remounting filesystem read-only
[  149.744012][ T6177] EXT4-fs error (device loop5): ext4_punch_hole:4119: inode #16: comm syz-executor.5: mark_inode_dirty error
[  149.746312][ T6190] EXT4-fs (loop0): 1 orphan inode deleted
[  149.781905][ T6188] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  149.782781][ T6177] EXT4-fs (loop5): Remounting filesystem read-only
[  149.791631][ T6185] EXT4-fs (loop3): Remounting filesystem read-only
[  149.809421][ T6182] EXT4-fs error (device loop1): __ext4_get_inode_loc:4327: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  149.824062][ T6188] EXT4-fs (loop4): Remounting filesystem read-only
[  149.830988][ T6190] 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.
[  149.861341][ T6188] EXT4-fs error (device loop4): ext4_punch_hole:4119: inode #16: comm syz-executor.4: mark_inode_dirty error
[  149.892174][ T4514] EXT4-fs error (device loop3): __ext4_get_inode_loc:4327: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  149.917757][ T6188] EXT4-fs (loop4): Remounting filesystem read-only
[  149.932504][ T6195] set_capacity_and_notify: 12 callbacks suppressed
[  149.932520][ T6195] loop2: detected capacity change from 0 to 512
[  149.938180][ T4514] EXT4-fs (loop3): Remounting filesystem read-only
[  149.985972][ T4514] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  149.996574][ T4524] EXT4-fs error (device loop5): __ext4_get_inode_loc:4327: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  149.999261][ T4526] EXT4-fs error (device loop4): __ext4_get_inode_loc:4327: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  150.032316][ T6182] EXT4-fs (loop1): Remounting filesystem read-only
[  150.046871][ T4514] EXT4-fs (loop3): Remounting filesystem read-only
[  150.072178][ T6182] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  150.098245][ T4524] EXT4-fs (loop5): Remounting filesystem read-only
[  150.107707][ T6190] ext4 filesystem being mounted at /root/syzkaller-testdir1530784426/syzkaller.UxLdim/39/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  150.117596][ T4524] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  150.122714][ T4514] EXT4-fs error (device loop3): ext4_quota_off:6540: inode #3: comm syz-executor.3: mark_inode_dirty error
[  150.152013][ T6195] EXT4-fs (loop2): 1 orphan inode deleted
[  150.156131][ T4526] EXT4-fs (loop4): Remounting filesystem read-only
[  150.162241][ T6182] EXT4-fs (loop1): Remounting filesystem read-only
[  150.164545][ T4526] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  150.171239][ T4514] EXT4-fs (loop3): Remounting filesystem read-only
[  150.188339][ T4526] EXT4-fs (loop4): Remounting filesystem read-only
[  150.193893][ T6195] 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.
[  150.221469][ T4524] EXT4-fs (loop5): Remounting filesystem read-only
[  150.228293][ T4524] EXT4-fs error (device loop5): ext4_quota_off:6540: inode #3: comm syz-executor.5: mark_inode_dirty error
[  150.240555][ T6182] EXT4-fs error (device loop1): ext4_punch_hole:4119: inode #18: comm syz-executor.1: mark_inode_dirty error
[  150.252766][ T4524] EXT4-fs (loop5): Remounting filesystem read-only
[  150.262074][ T4526] EXT4-fs error (device loop4): ext4_quota_off:6540: inode #3: comm syz-executor.4: mark_inode_dirty error
[  150.267851][ T6195] ext4 filesystem being mounted at /root/syzkaller-testdir2592763409/syzkaller.rzgb8X/38/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  150.289544][ T4526] EXT4-fs (loop4): Remounting filesystem read-only
[  150.313017][ T6182] EXT4-fs (loop1): Remounting filesystem read-only
[  150.357786][ T6190] EXT4-fs error (device loop0): __ext4_get_inode_loc:4327: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  150.435129][ T6190] EXT4-fs (loop0): Remounting filesystem read-only
[  150.458377][ T6201] loop3: detected capacity change from 0 to 512
[  150.476813][ T6203] loop5: detected capacity change from 0 to 512
[  150.483746][ T4522] EXT4-fs error (device loop1): __ext4_get_inode_loc:4327: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  150.504532][ T6205] loop4: detected capacity change from 0 to 512
[  150.533131][ T6190] EXT4-fs error (device loop0): ext4_ext_remove_space:2846: inode #16: comm syz-executor.0: path[1].p_hdr == NULL
[  150.538692][ T6195] EXT4-fs error (device loop2): __ext4_get_inode_loc:4327: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  150.575119][ T4522] EXT4-fs (loop1): Remounting filesystem read-only
[  150.586046][ T6203] EXT4-fs (loop5): 1 orphan inode deleted
[  150.614003][ T4522] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  150.635703][ T6211] EXT4-fs error (device loop2): __ext4_get_inode_loc:4327: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  150.645099][ T6190] EXT4-fs (loop0): Remounting filesystem read-only
[  150.649718][ T6203] 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.
[  150.682589][ T6211] EXT4-fs (loop2): Remounting filesystem read-only
[  150.690543][ T6211] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  150.694198][ T6201] EXT4-fs (loop3): 1 orphan inode deleted
[  150.703882][ T6190] EXT4-fs error (device loop0): __ext4_get_inode_loc:4327: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  150.706562][ T6203] ext4 filesystem being mounted at /root/syzkaller-testdir4191124214/syzkaller.qWoNSb/37/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  150.719324][ T4522] EXT4-fs (loop1): Remounting filesystem read-only
[  150.740748][ T6211] EXT4-fs (loop2): Remounting filesystem read-only
[  150.747504][ T6211] EXT4-fs error (device loop2): ext4_dirty_inode:6058: inode #16: comm syz-executor.2: mark_inode_dirty error
[  150.765863][ T6201] 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.
[  150.776729][ T6205] EXT4-fs (loop4): 1 orphan inode deleted
[  150.796602][ T6205] 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.
[  150.810325][ T4522] EXT4-fs error (device loop1): ext4_quota_off:6540: inode #3: comm syz-executor.1: mark_inode_dirty error
[  150.820346][ T6205] ext4 filesystem being mounted at /root/syzkaller-testdir1308651522/syzkaller.UUvQpw/36/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  150.862516][ T6195] EXT4-fs (loop2): Remounting filesystem read-only
[  150.870765][ T6201] ext4 filesystem being mounted at /root/syzkaller-testdir3983942935/syzkaller.BJqFYY/40/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  150.887232][ T4522] EXT4-fs (loop1): Remounting filesystem read-only
[  150.931152][ T6211] EXT4-fs (loop2): Remounting filesystem read-only
[  150.940222][ T6211] EXT4-fs error (device loop2): ext4_ext_remove_space:2846: inode #16: comm syz-executor.2: path[1].p_hdr == NULL
[  150.952938][ T6190] EXT4-fs (loop0): Remounting filesystem read-only
[  150.967344][ T6190] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  150.977713][ T6203] EXT4-fs error (device loop5): ext4_ext_remove_space:2846: inode #16: comm syz-executor.5: path[1].p_hdr == NULL
[  151.002450][ T6205] EXT4-fs error (device loop4): ext4_ext_remove_space:2846: inode #16: comm syz-executor.4: path[1].p_hdr == NULL
[  151.014808][ T6190] EXT4-fs (loop0): Remounting filesystem read-only
[  151.034736][ T6201] EXT4-fs error (device loop3): __ext4_get_inode_loc:4327: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  151.066933][ T6219] EXT4-fs error (device loop3): ext4_ext_remove_space:2846: inode #16: comm syz-executor.3: path[1].p_hdr == NULL
[  151.091590][ T6203] EXT4-fs (loop5): Remounting filesystem read-only
[  151.103416][ T6218] loop1: detected capacity change from 0 to 512
[  151.103854][ T6205] EXT4-fs (loop4): Remounting filesystem read-only
[  151.123898][ T6190] EXT4-fs error (device loop0): ext4_punch_hole:4119: inode #16: comm syz-executor.0: mark_inode_dirty error
[  151.148994][ T6211] EXT4-fs (loop2): Remounting filesystem read-only
[  151.164032][ T6203] EXT4-fs error (device loop5): __ext4_get_inode_loc:4327: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  151.179495][ T6219] EXT4-fs (loop3): Remounting filesystem read-only
[  151.184768][ T6205] EXT4-fs error (device loop4): __ext4_get_inode_loc:4327: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  151.195626][ T6219] EXT4-fs error (device loop3): __ext4_get_inode_loc:4327: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  151.206680][ T6201] EXT4-fs (loop3): Remounting filesystem read-only
[  151.213401][ T6211] EXT4-fs error (device loop2): __ext4_get_inode_loc:4327: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  151.228022][ T6203] EXT4-fs (loop5): Remounting filesystem read-only
[  151.232904][ T6190] EXT4-fs (loop0): Remounting filesystem read-only
[  151.243937][ T6205] EXT4-fs (loop4): Remounting filesystem read-only
[  151.249400][ T6219] EXT4-fs (loop3): Remounting filesystem read-only
[  151.260676][ T6205] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  151.263414][ T6211] EXT4-fs (loop2): Remounting filesystem read-only
[  151.282329][ T6203] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  151.293882][ T4519] EXT4-fs error (device loop0): __ext4_get_inode_loc:4327: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  151.296319][ T6219] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  151.316500][ T6205] EXT4-fs (loop4): Remounting filesystem read-only
[  151.316524][ T6205] EXT4-fs error (device loop4): ext4_punch_hole:4119: inode #16: comm syz-executor.4: mark_inode_dirty error
[  151.317355][ T6211] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  151.352810][ T6203] EXT4-fs (loop5): Remounting filesystem read-only
[  151.359442][ T4519] EXT4-fs (loop0): Remounting filesystem read-only
[  151.366384][ T6205] EXT4-fs (loop4): Remounting filesystem read-only
[  151.373029][ T6211] EXT4-fs (loop2): Remounting filesystem read-only
[  151.386104][ T6219] EXT4-fs (loop3): Remounting filesystem read-only
[  151.392663][ T6219] EXT4-fs error (device loop3): ext4_punch_hole:4119: inode #16: comm syz-executor.3: mark_inode_dirty error
[  151.402618][ T6203] EXT4-fs error (device loop5): ext4_punch_hole:4119: inode #16: comm syz-executor.5: mark_inode_dirty error
[  151.416859][ T4519] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  151.431207][ T6218] EXT4-fs (loop1): 1 orphan inode deleted
[  151.431293][ T6211] EXT4-fs error (device loop2): ext4_punch_hole:4119: inode #16: comm syz-executor.2: mark_inode_dirty error
[  151.449296][ T6211] EXT4-fs (loop2): Remounting filesystem read-only
[  151.452406][ T4519] EXT4-fs (loop0): Remounting filesystem read-only
[  151.459653][ T6219] EXT4-fs (loop3): Remounting filesystem read-only
[  151.463828][ T6218] 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.
[  151.470798][ T3029] EXT4-fs error (device loop2): __ext4_get_inode_loc:4327: comm kworker/u4:4: Invalid inode table block 0 in block_group 0
[  151.507192][ T6203] EXT4-fs (loop5): Remounting filesystem read-only
[  151.507318][ T4519] EXT4-fs error (device loop0): ext4_quota_off:6540: inode #3: comm syz-executor.0: mark_inode_dirty error
[  151.525874][ T3029] EXT4-fs (loop2): Remounting filesystem read-only
[  151.530192][ T4526] EXT4-fs error (device loop4): __ext4_get_inode_loc:4327: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  151.534577][ T4515] EXT4-fs error (device loop2): __ext4_get_inode_loc:4327: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  151.559390][ T4519] EXT4-fs (loop0): Remounting filesystem read-only
[  151.561728][ T4526] EXT4-fs (loop4): Remounting filesystem read-only
[  151.566607][ T6218] ext4 filesystem being mounted at /root/syzkaller-testdir1784043702/syzkaller.O4Ue3r/37/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  151.580440][ T4526] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  151.589876][ T4515] EXT4-fs (loop2): Remounting filesystem read-only
[  151.608916][ T4524] EXT4-fs error (device loop5): __ext4_get_inode_loc:4327: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  151.625527][ T4524] EXT4-fs (loop5): Remounting filesystem read-only
[  151.632332][ T4524] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  151.650213][ T4526] EXT4-fs (loop4): Remounting filesystem read-only
[  151.658399][ T4526] EXT4-fs error (device loop4): ext4_quota_off:6540: inode #3: comm syz-executor.4: mark_inode_dirty error
[  151.673070][ T4514] EXT4-fs error (device loop3): __ext4_get_inode_loc:4327: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  151.707119][ T4524] EXT4-fs (loop5): Remounting filesystem read-only
[  151.714788][ T4524] EXT4-fs error (device loop5): ext4_quota_off:6540: inode #3: comm syz-executor.5: mark_inode_dirty error
[  151.757539][ T6225] loop0: detected capacity change from 0 to 512
[  151.771378][ T4526] EXT4-fs (loop4): Remounting filesystem read-only
[  151.772927][ T6218] EXT4-fs error (device loop1): ext4_ext_remove_space:2846: inode #18: comm syz-executor.1: path[1].p_hdr == NULL
[  151.780531][ T4524] EXT4-fs (loop5): Remounting filesystem read-only
[  151.794109][ T6226] loop2: detected capacity change from 0 to 512
[  151.803932][ T4514] EXT4-fs (loop3): Remounting filesystem read-only
[  151.822719][ T4514] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  151.844523][ T4514] EXT4-fs (loop3): Remounting filesystem read-only
[  151.855390][ T4514] EXT4-fs error (device loop3): ext4_quota_off:6540: inode #3: comm syz-executor.3: mark_inode_dirty error
[  151.868531][ T6226] EXT4-fs (loop2): 1 orphan inode deleted
[  151.876800][ T6218] EXT4-fs (loop1): Remounting filesystem read-only
[  151.883585][ T6218] EXT4-fs error (device loop1): __ext4_get_inode_loc:4327: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  151.897328][ T6226] 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.
[  151.919449][ T4514] EXT4-fs (loop3): Remounting filesystem read-only
[  151.936867][ T6218] EXT4-fs (loop1): Remounting filesystem read-only
[  151.954942][ T6226] ext4 filesystem being mounted at /root/syzkaller-testdir2592763409/syzkaller.rzgb8X/39/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  151.976568][ T6225] EXT4-fs (loop0): 1 orphan inode deleted
[  152.000199][ T6218] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  152.011468][ T6218] EXT4-fs (loop1): Remounting filesystem read-only
[  152.011837][ T6225] 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.
[  152.024945][ T6218] EXT4-fs error (device loop1): ext4_punch_hole:4119: inode #18: comm syz-executor.1: mark_inode_dirty error
[  152.083112][ T6234] loop5: detected capacity change from 0 to 512
[  152.096321][ T6225] ext4 filesystem being mounted at /root/syzkaller-testdir1530784426/syzkaller.UxLdim/40/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  152.127171][ T6232] loop4: detected capacity change from 0 to 512
[  152.134155][ T6218] EXT4-fs (loop1): Remounting filesystem read-only
[  152.168877][ T6237] loop3: detected capacity change from 0 to 512
[  152.201401][ T6239] EXT4-fs error (device loop0): ext4_ext_remove_space:2846: inode #16: comm syz-executor.0: path[1].p_hdr == NULL
[  152.218833][ T4522] EXT4-fs error (device loop1): __ext4_get_inode_loc:4327: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  152.238460][ T6234] EXT4-fs (loop5): 1 orphan inode deleted
[  152.244237][ T6234] 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.
[  152.306057][ T6234] ext4 filesystem being mounted at /root/syzkaller-testdir4191124214/syzkaller.qWoNSb/38/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  152.342131][ T6232] EXT4-fs (loop4): 1 orphan inode deleted
[  152.356252][ T4522] EXT4-fs (loop1): Remounting filesystem read-only
[  152.362820][ T4522] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  152.374661][ T6239] EXT4-fs (loop0): Remounting filesystem read-only
[  152.382823][ T6239] EXT4-fs error (device loop0): __ext4_get_inode_loc:4327: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  152.399914][ T6232] 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.
[  152.407635][ T6239] EXT4-fs (loop0): Remounting filesystem read-only
[  152.424589][ T6232] ext4 filesystem being mounted at /root/syzkaller-testdir1308651522/syzkaller.UUvQpw/37/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  152.465188][ T6239] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  152.474772][ T4522] EXT4-fs (loop1): Remounting filesystem read-only
[  152.481248][ T6237] EXT4-fs (loop3): 1 orphan inode deleted
[  152.482222][ T4522] EXT4-fs error (device loop1): ext4_quota_off:6540: inode #3: comm syz-executor.1: mark_inode_dirty error
[  152.498929][ T6237] 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.
[  152.530496][ T6237] ext4 filesystem being mounted at /root/syzkaller-testdir3983942935/syzkaller.BJqFYY/41/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  152.545534][ T4522] EXT4-fs (loop1): Remounting filesystem read-only
[  152.546057][ T6248] EXT4-fs error (device loop4): __ext4_get_inode_loc:4327: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  152.576795][ T6239] EXT4-fs (loop0): Remounting filesystem read-only
[  152.583611][ T6239] EXT4-fs error (device loop0): ext4_punch_hole:4119: inode #16: comm syz-executor.0: mark_inode_dirty error
[  152.598376][ T6239] EXT4-fs (loop0): Remounting filesystem read-only
[  152.614658][ T6248] EXT4-fs (loop4): Remounting filesystem read-only
[  152.621692][ T6248] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  152.657390][ T6248] EXT4-fs (loop4): Remounting filesystem read-only
[  152.673876][ T4519] EXT4-fs error (device loop0): __ext4_get_inode_loc:4327: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  152.697487][ T6252] EXT4-fs error (device loop3): ext4_ext_remove_space:2846: inode #18: comm syz-executor.3: path[1].p_hdr == NULL
[  152.714403][ T6248] EXT4-fs error (device loop4): ext4_dirty_inode:6058: inode #16: comm syz-executor.4: mark_inode_dirty error
[  152.724080][ T6237] EXT4-fs error (device loop3): __ext4_get_inode_loc:4327: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  152.758007][ T4519] EXT4-fs (loop0): Remounting filesystem read-only
[  152.758269][ T6248] EXT4-fs (loop4): Remounting filesystem read-only
[  152.773518][ T4519] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  152.783896][ T4519] EXT4-fs (loop0): Remounting filesystem read-only
[  152.799259][ T6237] EXT4-fs (loop3): Remounting filesystem read-only
[  152.805227][ T6252] EXT4-fs (loop3): Remounting filesystem read-only
[  152.807458][ T6248] EXT4-fs error (device loop4): ext4_ext_remove_space:2846: inode #16: comm syz-executor.4: path[1].p_hdr == NULL
[  152.812375][ T6252] EXT4-fs error (device loop3): __ext4_get_inode_loc:4327: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  152.830441][ T4519] EXT4-fs error (device loop0): ext4_quota_off:6540: inode #3: comm syz-executor.0: mark_inode_dirty error
[  152.888340][ T4519] EXT4-fs (loop0): Remounting filesystem read-only
[  152.899350][ T6251] EXT4-fs (loop2): 1 orphan inode deleted
[  152.910017][ T6248] EXT4-fs (loop4): Remounting filesystem read-only
[  152.916941][ T6251] 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.
[  152.945737][ T6252] EXT4-fs (loop3): Remounting filesystem read-only
[  152.953837][ T6248] EXT4-fs error (device loop4): __ext4_get_inode_loc:4327: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  152.958795][ T6252] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  152.967942][ T6251] ext4 filesystem being mounted at /root/syzkaller-testdir2592763409/syzkaller.rzgb8X/40/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  152.978959][ T6248] EXT4-fs (loop4): Remounting filesystem read-only
[  152.998610][ T6252] EXT4-fs (loop3): Remounting filesystem read-only
[  153.006101][ T6252] EXT4-fs error (device loop3): ext4_punch_hole:4119: inode #18: comm syz-executor.3: mark_inode_dirty error
[  153.007923][ T6248] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  153.025664][ T6252] EXT4-fs (loop3): Remounting filesystem read-only
[  153.043760][ T6248] EXT4-fs (loop4): Remounting filesystem read-only
[  153.083304][ T6248] EXT4-fs error (device loop4): ext4_punch_hole:4119: inode #16: comm syz-executor.4: mark_inode_dirty error
[  153.112849][ T6248] EXT4-fs (loop4): Remounting filesystem read-only
[  153.114883][ T6261] EXT4-fs error (device loop2): ext4_ext_remove_space:2846: inode #16: comm syz-executor.2: path[1].p_hdr == NULL
[  153.133159][ T4726] EXT4-fs error (device loop4): __ext4_get_inode_loc:4327: comm kworker/u4:7: Invalid inode table block 0 in block_group 0
[  153.159962][ T4514] EXT4-fs error (device loop3): __ext4_get_inode_loc:4327: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  153.164547][ T4726] EXT4-fs (loop4): Remounting filesystem read-only
[  153.191782][ T6257] EXT4-fs (loop1): 1 orphan inode deleted
[  153.201622][ T6258] EXT4-fs (loop5): 1 orphan inode deleted
[  153.208132][ T4514] EXT4-fs (loop3): Remounting filesystem read-only
[  153.211990][ T6261] EXT4-fs (loop2): Remounting filesystem read-only
[  153.214660][ T4514] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  153.216131][ T4526] EXT4-fs error (device loop4): __ext4_get_inode_loc:4327: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  153.222157][ T6261] EXT4-fs error (device loop2): __ext4_get_inode_loc:4327: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  153.242358][ T4514] EXT4-fs (loop3): Remounting filesystem read-only
[  153.245032][ T6257] 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.
[  153.261837][ T6260] EXT4-fs (loop0): 1 orphan inode deleted
[  153.263502][ T6257] ext4 filesystem being mounted at /root/syzkaller-testdir1784043702/syzkaller.O4Ue3r/38/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  153.293718][ T6258] 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.
[  153.345035][ T4526] EXT4-fs (loop4): Remounting filesystem read-only
[  153.351602][ T4526] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  153.362595][ T4526] EXT4-fs (loop4): Remounting filesystem read-only
[  153.378125][ T4514] EXT4-fs error (device loop3): ext4_quota_off:6540: inode #3: comm syz-executor.3: mark_inode_dirty error
[  153.396680][ T4514] EXT4-fs (loop3): Remounting filesystem read-only
[  153.422735][ T6261] EXT4-fs (loop2): Remounting filesystem read-only
[  153.454785][ T6257] EXT4-fs error (device loop1): __ext4_get_inode_loc:4327: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  153.466294][ T6261] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  153.468838][ T6260] 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.
[  153.561562][ T6269] EXT4-fs error (device loop1): __ext4_get_inode_loc:4327: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  153.575740][ T6261] EXT4-fs (loop2): Remounting filesystem read-only
[  153.600414][ T6258] ext4 filesystem being mounted at /root/syzkaller-testdir4191124214/syzkaller.qWoNSb/39/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  153.625266][ T6261] EXT4-fs error (device loop2): ext4_punch_hole:4119: inode #16: comm syz-executor.2: mark_inode_dirty error
[  153.633925][ T6257] EXT4-fs (loop1): Remounting filesystem read-only
[  153.644284][ T6260] ext4 filesystem being mounted at /root/syzkaller-testdir1530784426/syzkaller.UxLdim/41/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  153.644370][ T6269] EXT4-fs (loop1): Remounting filesystem read-only
[  153.652238][ T6261] EXT4-fs (loop2): Remounting filesystem read-only
[  153.672712][ T6269] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  153.689815][ T6269] EXT4-fs (loop1): Remounting filesystem read-only
[  153.694351][ T4515] EXT4-fs error (device loop2): __ext4_get_inode_loc:4327: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  153.699278][ T6269] EXT4-fs error (device loop1): ext4_dirty_inode:6058: inode #16: comm syz-executor.1: mark_inode_dirty error
[  153.776393][ T6274] EXT4-fs error (device loop5): ext4_ext_remove_space:2846: inode #18: comm syz-executor.5: path[1].p_hdr == NULL
[  153.783090][ T6271] EXT4-fs (loop3): 1 orphan inode deleted
[  153.815530][ T6269] EXT4-fs (loop1): Remounting filesystem read-only
[  153.836894][ T6274] EXT4-fs (loop5): Remounting filesystem read-only
[  153.842283][ T6269] EXT4-fs error (device loop1): ext4_ext_remove_space:2846: inode #16: comm syz-executor.1: path[1].p_hdr == NULL
[  153.843512][ T4515] EXT4-fs (loop2): Remounting filesystem read-only
[  153.862880][ T6269] EXT4-fs (loop1): Remounting filesystem read-only
[  153.865384][ T6273] EXT4-fs (loop4): 1 orphan inode deleted
[  153.869612][ T6269] EXT4-fs error (device loop1): __ext4_get_inode_loc:4327: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  153.889210][ T6271] 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.
[  153.902604][ T6274] EXT4-fs error (device loop5): __ext4_get_inode_loc:4327: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  153.930135][ T6269] EXT4-fs (loop1): Remounting filesystem read-only
[  153.944956][ T6271] ext4 filesystem being mounted at /root/syzkaller-testdir3983942935/syzkaller.BJqFYY/42/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  153.965335][ T4515] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  153.977607][ T6273] 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.
[  153.986472][ T6269] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  154.001419][ T6274] EXT4-fs (loop5): Remounting filesystem read-only
[  154.037313][ T6279] EXT4-fs error (device loop0): ext4_ext_remove_space:2846: inode #18: comm syz-executor.0: path[1].p_hdr == NULL
[  154.055183][ T4515] EXT4-fs (loop2): Remounting filesystem read-only
[  154.061750][ T4515] EXT4-fs error (device loop2): ext4_quota_off:6540: inode #3: comm syz-executor.2: mark_inode_dirty error
[  154.084035][ T6279] EXT4-fs (loop0): Remounting filesystem read-only
[  154.085461][ T6273] ext4 filesystem being mounted at /root/syzkaller-testdir1308651522/syzkaller.UUvQpw/38/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  154.096423][ T4515] EXT4-fs (loop2): Remounting filesystem read-only
[  154.121820][ T6279] EXT4-fs error (device loop0): __ext4_get_inode_loc:4327: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  154.154213][ T6269] EXT4-fs (loop1): Remounting filesystem read-only
[  154.171390][ T6274] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  154.191569][ T6279] EXT4-fs (loop0): Remounting filesystem read-only
[  154.201266][ T6279] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  154.222203][ T6269] EXT4-fs error (device loop1): ext4_punch_hole:4119: inode #16: comm syz-executor.1: mark_inode_dirty error
[  154.247319][ T6280] EXT4-fs error (device loop3): ext4_ext_remove_space:2846: inode #16: comm syz-executor.3: path[1].p_hdr == NULL
[  154.255338][ T6279] EXT4-fs (loop0): Remounting filesystem read-only
[  154.281228][ T6273] EXT4-fs error (device loop4): __ext4_get_inode_loc:4327: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  154.310925][ T6282] EXT4-fs error (device loop4): ext4_ext_remove_space:2846: inode #16: comm syz-executor.4: path[1].p_hdr == NULL
[  154.330268][ T6269] EXT4-fs (loop1): Remounting filesystem read-only
[  154.331649][ T6274] EXT4-fs (loop5): Remounting filesystem read-only
[  154.347056][ T6280] EXT4-fs (loop3): Remounting filesystem read-only
2026/02/25 18:25:24 executed programs: 245
[  154.356812][ T6279] EXT4-fs error (device loop0): ext4_punch_hole:4119: inode #18: comm syz-executor.0: mark_inode_dirty error
[  154.363141][ T6280] EXT4-fs error (device loop3): __ext4_get_inode_loc:4327: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  154.368695][ T6274] EXT4-fs error (device loop5): ext4_punch_hole:4119: inode #18: comm syz-executor.5: mark_inode_dirty error
[  154.394241][ T6280] EXT4-fs (loop3): Remounting filesystem read-only
[  154.400917][ T4726] EXT4-fs error (device loop1): __ext4_get_inode_loc:4327: comm kworker/u4:7: Invalid inode table block 0 in block_group 0
[  154.401371][ T6274] EXT4-fs (loop5): Remounting filesystem read-only
[  154.416040][ T6273] EXT4-fs (loop4): Remounting filesystem read-only
[  154.435511][ T6279] EXT4-fs (loop0): Remounting filesystem read-only
[  154.439302][ T6283] EXT4-fs (loop2): 1 orphan inode deleted
[  154.444647][ T4726] EXT4-fs (loop1): Remounting filesystem read-only
[  154.469714][ T6282] EXT4-fs (loop4): Remounting filesystem read-only
[  154.469823][ T6283] 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.
[  154.485709][ T6280] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  154.510756][ T6282] EXT4-fs error (device loop4): __ext4_get_inode_loc:4327: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  154.535426][ T4522] EXT4-fs error (device loop1): __ext4_get_inode_loc:4327: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  154.538548][ T6283] ext4 filesystem being mounted at /root/syzkaller-testdir2592763409/syzkaller.rzgb8X/41/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  154.572642][ T4519] EXT4-fs error (device loop0): __ext4_get_inode_loc:4327: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  154.595280][ T6282] EXT4-fs (loop4): Remounting filesystem read-only
[  154.599466][ T4522] EXT4-fs (loop1): Remounting filesystem read-only
[  154.603397][ T6282] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  154.626484][ T4524] EXT4-fs error (device loop5): __ext4_get_inode_loc:4327: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  154.636139][ T4519] EXT4-fs (loop0): Remounting filesystem read-only
[  154.659021][ T6283] EXT4-fs error (device loop2): ext4_ext_remove_space:2846: inode #18: comm syz-executor.2: path[1].p_hdr == NULL
[  154.661799][ T4519] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  154.677579][ T4524] EXT4-fs (loop5): Remounting filesystem read-only
[  154.702441][ T6280] EXT4-fs (loop3): Remounting filesystem read-only
[  154.702488][ T6282] EXT4-fs (loop4): Remounting filesystem read-only
[  154.714547][ T6280] EXT4-fs error (device loop3): ext4_punch_hole:4119: inode #16: comm syz-executor.3: mark_inode_dirty error
[  154.723895][ T4524] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  154.735505][ T4519] EXT4-fs (loop0): Remounting filesystem read-only
[  154.744324][ T4519] EXT4-fs error (device loop0): ext4_quota_off:6540: inode #3: comm syz-executor.0: mark_inode_dirty error
[  154.744397][ T6283] EXT4-fs (loop2): Remounting filesystem read-only
[  154.763523][ T6282] EXT4-fs error (device loop4): ext4_punch_hole:4119: inode #16: comm syz-executor.4: mark_inode_dirty error
[  154.764162][ T6280] EXT4-fs (loop3): Remounting filesystem read-only
[  154.777704][ T6283] EXT4-fs error (device loop2): __ext4_get_inode_loc:4327: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  154.809630][ T4524] EXT4-fs (loop5): Remounting filesystem read-only
[  154.820166][ T4519] EXT4-fs (loop0): Remounting filesystem read-only
[  154.827577][ T4524] EXT4-fs error (device loop5): ext4_quota_off:6540: inode #3: comm syz-executor.5: mark_inode_dirty error
[  154.844648][ T6282] EXT4-fs (loop4): Remounting filesystem read-only
[  154.866374][ T4524] EXT4-fs (loop5): Remounting filesystem read-only
[  154.875968][ T6283] EXT4-fs (loop2): Remounting filesystem read-only
[  154.882769][ T6283] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  154.894067][ T6283] EXT4-fs (loop2): Remounting filesystem read-only
[  154.911221][ T4526] EXT4-fs error (device loop4): __ext4_get_inode_loc:4327: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  154.933043][ T4514] EXT4-fs error (device loop3): __ext4_get_inode_loc:4327: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  154.948550][ T6283] EXT4-fs error (device loop2): ext4_punch_hole:4119: inode #18: comm syz-executor.2: mark_inode_dirty error
[  154.974741][ T6287] EXT4-fs (loop1): 1 orphan inode deleted
[  154.985546][ T6287] 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.
[  154.989658][ T6291] set_capacity_and_notify: 8 callbacks suppressed
[  154.989672][ T6291] loop0: detected capacity change from 0 to 512
[  155.019946][ T6283] EXT4-fs (loop2): Remounting filesystem read-only
[  155.024719][ T4526] EXT4-fs (loop4): Remounting filesystem read-only
[  155.036673][ T4514] EXT4-fs (loop3): Remounting filesystem read-only
[  155.037940][ T4526] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  155.043210][ T4514] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  155.062265][ T6287] ext4 filesystem being mounted at /root/syzkaller-testdir1784043702/syzkaller.O4Ue3r/39/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  155.063789][ T4526] EXT4-fs (loop4): Remounting filesystem read-only
[  155.110992][ T4526] EXT4-fs error (device loop4): ext4_quota_off:6540: inode #3: comm syz-executor.4: mark_inode_dirty error
[  155.125342][ T4514] EXT4-fs (loop3): Remounting filesystem read-only
[  155.140204][ T4514] EXT4-fs error (device loop3): ext4_quota_off:6540: inode #3: comm syz-executor.3: mark_inode_dirty error
[  155.174142][ T4515] EXT4-fs error (device loop2): __ext4_get_inode_loc:4327: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  155.179494][ T6291] EXT4-fs (loop0): 1 orphan inode deleted
[  155.195564][ T4515] EXT4-fs (loop2): Remounting filesystem read-only
[  155.202093][ T4515] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  155.208131][ T4514] EXT4-fs (loop3): Remounting filesystem read-only
[  155.215714][ T6287] EXT4-fs error (device loop1): __ext4_get_inode_loc:4327: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  155.241701][ T6291] 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.
[  155.253129][ T6296] loop5: detected capacity change from 0 to 512
[  155.266796][ T6291] ext4 filesystem being mounted at /root/syzkaller-testdir1530784426/syzkaller.UxLdim/42/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  155.284159][ T4526] EXT4-fs (loop4): Remounting filesystem read-only
[  155.326665][ T6294] EXT4-fs error (device loop1): ext4_ext_remove_space:2846: inode #16: comm syz-executor.1: path[1].p_hdr == NULL
[  155.341683][ T4515] EXT4-fs (loop2): Remounting filesystem read-only
[  155.351315][ T4515] EXT4-fs error (device loop2): ext4_quota_off:6540: inode #3: comm syz-executor.2: mark_inode_dirty error
[  155.421808][ T4515] EXT4-fs (loop2): Remounting filesystem read-only
[  155.426579][ T6291] EXT4-fs error (device loop0): __ext4_get_inode_loc:4327: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  155.467881][ T6287] EXT4-fs (loop1): Remounting filesystem read-only
[  155.482173][ T6302] loop4: detected capacity change from 0 to 512
[  155.494615][ T6294] EXT4-fs (loop1): Remounting filesystem read-only
[  155.501028][ T6296] EXT4-fs (loop5): 1 orphan inode deleted
[  155.501860][ T6294] EXT4-fs error (device loop1): __ext4_get_inode_loc:4327: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  155.518847][ T6303] loop3: detected capacity change from 0 to 512
[  155.520317][ T6296] 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.
[  155.527520][ T6294] EXT4-fs (loop1): Remounting filesystem read-only
[  155.551331][ T6301] EXT4-fs error (device loop0): __ext4_get_inode_loc:4327: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  155.557232][ T6294] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  155.564139][ T6294] EXT4-fs (loop1): Remounting filesystem read-only
[  155.592553][ T6294] EXT4-fs error (device loop1): ext4_punch_hole:4119: inode #16: comm syz-executor.1: mark_inode_dirty error
[  155.625492][ T6291] EXT4-fs (loop0): Remounting filesystem read-only
[  155.641073][ T6301] EXT4-fs (loop0): Remounting filesystem read-only
[  155.652013][ T6303] EXT4-fs (loop3): 1 orphan inode deleted
[  155.663537][ T6308] loop2: detected capacity change from 0 to 512
[  155.674647][ T6296] ext4 filesystem being mounted at /root/syzkaller-testdir4191124214/syzkaller.qWoNSb/40/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  155.692453][ T6294] EXT4-fs (loop1): Remounting filesystem read-only
[  155.693467][ T6301] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  155.699524][ T6303] 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.
[  155.736018][ T6303] ext4 filesystem being mounted at /root/syzkaller-testdir3983942935/syzkaller.BJqFYY/43/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  155.765390][ T6301] EXT4-fs (loop0): Remounting filesystem read-only
[  155.766954][ T4522] EXT4-fs error (device loop1): __ext4_get_inode_loc:4327: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  155.772332][ T6301] EXT4-fs error (device loop0): ext4_dirty_inode:6058: inode #16: comm syz-executor.0: mark_inode_dirty error
[  155.794909][ T6296] EXT4-fs error (device loop5): __ext4_get_inode_loc:4327: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  155.829704][ T6302] EXT4-fs (loop4): 1 orphan inode deleted
[  155.882296][ T4522] EXT4-fs (loop1): Remounting filesystem read-only
[  155.889355][ T6302] 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.
[  155.890681][ T4522] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  155.924003][ T4522] EXT4-fs (loop1): Remounting filesystem read-only
[  155.931014][ T4522] EXT4-fs error (device loop1): ext4_quota_off:6540: inode #3: comm syz-executor.1: mark_inode_dirty error
[  155.932136][ T6301] EXT4-fs (loop0): Remounting filesystem read-only
[  155.952015][ T4522] EXT4-fs (loop1): Remounting filesystem read-only
[  155.962366][ T6313] EXT4-fs error (device loop5): ext4_ext_remove_space:2846: inode #18: comm syz-executor.5: path[1].p_hdr == NULL
[  155.985332][ T6302] ext4 filesystem being mounted at /root/syzkaller-testdir1308651522/syzkaller.UUvQpw/39/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  156.002398][ T6303] EXT4-fs error (device loop3): ext4_ext_remove_space:2846: inode #16: comm syz-executor.3: path[1].p_hdr == NULL
[  156.016916][ T6296] EXT4-fs (loop5): Remounting filesystem read-only
[  156.021917][ T6308] EXT4-fs (loop2): 1 orphan inode deleted
[  156.035451][ T6308] 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.
[  156.053117][ T6301] EXT4-fs error (device loop0): ext4_ext_remove_space:2846: inode #16: comm syz-executor.0: path[1].p_hdr == NULL
[  156.078934][ T6303] EXT4-fs (loop3): Remounting filesystem read-only
[  156.085990][ T6303] EXT4-fs error (device loop3): __ext4_get_inode_loc:4327: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  156.099757][ T6303] EXT4-fs (loop3): Remounting filesystem read-only
[  156.100790][ T6301] EXT4-fs (loop0): Remounting filesystem read-only
[  156.107411][ T6303] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  156.119625][ T6313] EXT4-fs (loop5): Remounting filesystem read-only
[  156.123998][ T6308] ext4 filesystem being mounted at /root/syzkaller-testdir2592763409/syzkaller.rzgb8X/42/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  156.133478][ T6303] EXT4-fs (loop3): Remounting filesystem read-only
[  156.185225][ T6313] EXT4-fs error (device loop5): __ext4_get_inode_loc:4327: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  156.198532][ T6301] EXT4-fs error (device loop0): __ext4_get_inode_loc:4327: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  156.230134][ T6313] EXT4-fs (loop5): Remounting filesystem read-only
[  156.233570][ T6308] EXT4-fs error (device loop2): __ext4_get_inode_loc:4327: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  156.279806][ T6313] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  156.284406][ T6301] EXT4-fs (loop0): Remounting filesystem read-only
[  156.301237][ T6302] EXT4-fs error (device loop4): __ext4_get_inode_loc:4327: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  156.314432][ T6303] EXT4-fs error (device loop3): ext4_punch_hole:4119: inode #16: comm syz-executor.3: mark_inode_dirty error
[  156.349861][ T6301] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  156.377166][ T6323] EXT4-fs error (device loop2): ext4_ext_remove_space:2846: inode #16: comm syz-executor.2: path[1].p_hdr == NULL
[  156.377714][ T6313] EXT4-fs (loop5): Remounting filesystem read-only
[  156.396450][ T6303] EXT4-fs (loop3): Remounting filesystem read-only
[  156.431128][ T6301] EXT4-fs (loop0): Remounting filesystem read-only
[  156.440170][ T6324] EXT4-fs error (device loop4): ext4_ext_remove_space:2846: inode #16: comm syz-executor.4: path[1].p_hdr == NULL
[  156.467211][ T6301] EXT4-fs error (device loop0): ext4_punch_hole:4119: inode #16: comm syz-executor.0: mark_inode_dirty error
[  156.480616][ T6308] EXT4-fs (loop2): Remounting filesystem read-only
[  156.487813][ T4514] EXT4-fs error (device loop3): __ext4_get_inode_loc:4327: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  156.507176][ T6302] EXT4-fs (loop4): Remounting filesystem read-only
[  156.519585][ T6323] EXT4-fs (loop2): Remounting filesystem read-only
[  156.522203][ T6313] EXT4-fs error (device loop5): ext4_punch_hole:4119: inode #18: comm syz-executor.5: mark_inode_dirty error
[  156.535493][ T6323] EXT4-fs error (device loop2): __ext4_get_inode_loc:4327: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  156.551506][ T6301] EXT4-fs (loop0): Remounting filesystem read-only
[  156.557189][ T6313] EXT4-fs (loop5): Remounting filesystem read-only
[  156.558212][ T4514] EXT4-fs (loop3): Remounting filesystem read-only
[  156.571394][ T6324] EXT4-fs (loop4): Remounting filesystem read-only
[  156.581657][ T6324] EXT4-fs error (device loop4): __ext4_get_inode_loc:4327: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  156.590804][ T6323] EXT4-fs (loop2): Remounting filesystem read-only
[  156.595943][ T4514] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  156.613045][ T3029] EXT4-fs error (device loop0): __ext4_get_inode_loc:4327: comm kworker/u4:4: Invalid inode table block 0 in block_group 0
[  156.615141][ T6324] EXT4-fs (loop4): Remounting filesystem read-only
[  156.636709][ T4514] EXT4-fs (loop3): Remounting filesystem read-only
[  156.643503][ T6324] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  156.653298][ T4514] EXT4-fs error (device loop3): ext4_quota_off:6540: inode #3: comm syz-executor.3: mark_inode_dirty error
[  156.673446][ T4524] EXT4-fs error (device loop5): __ext4_get_inode_loc:4327: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  156.684819][ T3029] EXT4-fs (loop0): Remounting filesystem read-only
[  156.694148][ T6324] EXT4-fs (loop4): Remounting filesystem read-only
[  156.703422][ T4519] EXT4-fs error (device loop0): __ext4_get_inode_loc:4327: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  156.718218][ T4514] EXT4-fs (loop3): Remounting filesystem read-only
[  156.723119][ T6323] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  156.725134][ T6324] EXT4-fs error (device loop4): ext4_punch_hole:4119: inode #16: comm syz-executor.4: mark_inode_dirty error
[  156.749497][ T4524] EXT4-fs (loop5): Remounting filesystem read-only
[  156.764362][ T4519] EXT4-fs (loop0): Remounting filesystem read-only
[  156.781041][ T6323] EXT4-fs (loop2): Remounting filesystem read-only
[  156.788108][ T4524] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  156.793033][ T6324] EXT4-fs (loop4): Remounting filesystem read-only
[  156.812243][ T4524] EXT4-fs (loop5): Remounting filesystem read-only
[  156.812357][ T6323] EXT4-fs error (device loop2): ext4_punch_hole:4119: inode #16: comm syz-executor.2: mark_inode_dirty error
[  156.820603][ T4524] EXT4-fs error (device loop5): ext4_quota_off:6540: inode #3: comm syz-executor.5: mark_inode_dirty error
[  156.840260][ T6323] EXT4-fs (loop2): Remounting filesystem read-only
[  156.862212][ T4526] EXT4-fs error (device loop4): __ext4_get_inode_loc:4327: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  156.865424][ T4524] EXT4-fs (loop5): Remounting filesystem read-only
[  156.945077][ T4526] EXT4-fs (loop4): Remounting filesystem read-only
[  156.951646][ T4526] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  156.961588][ T4515] EXT4-fs error (device loop2): __ext4_get_inode_loc:4327: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  156.992130][ T6327] loop3: detected capacity change from 0 to 512
[  157.002405][ T4526] EXT4-fs (loop4): Remounting filesystem read-only
[  157.015551][ T4515] EXT4-fs (loop2): Remounting filesystem read-only
[  157.017493][ T4526] EXT4-fs error (device loop4): ext4_quota_off:6540: inode #3: comm syz-executor.4: mark_inode_dirty error
[  157.022206][ T4515] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  157.027691][ T6328] loop0: detected capacity change from 0 to 512
[  157.055726][ T4515] EXT4-fs (loop2): Remounting filesystem read-only
[  157.064214][ T4515] EXT4-fs error (device loop2): ext4_quota_off:6540: inode #3: comm syz-executor.2: mark_inode_dirty error
[  157.092157][ T4515] EXT4-fs (loop2): Remounting filesystem read-only
[  157.092169][ T4526] EXT4-fs (loop4): Remounting filesystem read-only
[  157.098608][ T6330] loop5: detected capacity change from 0 to 512
[  157.220171][ T6327] EXT4-fs (loop3): 1 orphan inode deleted
[  157.224481][ T6330] EXT4-fs (loop5): 1 orphan inode deleted
[  157.229016][ T6327] 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.
[  157.247517][ T6330] 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.
[  157.256207][ T6327] ext4 filesystem being mounted at /root/syzkaller-testdir3983942935/syzkaller.BJqFYY/44/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  157.318849][ T6330] ext4 filesystem being mounted at /root/syzkaller-testdir4191124214/syzkaller.qWoNSb/41/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  157.335539][ T6337] loop4: detected capacity change from 0 to 512
[  157.354783][ T6328] EXT4-fs (loop0): 1 orphan inode deleted
[  157.363412][ T6328] 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.
[  157.385860][ T6340] EXT4-fs error (device loop3): ext4_ext_remove_space:2846: inode #16: comm syz-executor.3: path[1].p_hdr == NULL
[  157.391985][ T6341] loop2: detected capacity change from 0 to 512
[  157.399282][ T6328] ext4 filesystem being mounted at /root/syzkaller-testdir1530784426/syzkaller.UxLdim/43/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  157.456102][ T6330] EXT4-fs error (device loop5): __ext4_get_inode_loc:4327: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  157.469558][ T6340] EXT4-fs (loop3): Remounting filesystem read-only
[  157.476602][ T6340] EXT4-fs error (device loop3): __ext4_get_inode_loc:4327: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  157.492897][ T6340] EXT4-fs (loop3): Remounting filesystem read-only
[  157.502323][ T6343] EXT4-fs error (device loop5): ext4_ext_remove_space:2846: inode #16: comm syz-executor.5: path[1].p_hdr == NULL
[  157.516050][ T6340] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  157.526621][ T6340] EXT4-fs (loop3): Remounting filesystem read-only
[  157.533485][ T6340] EXT4-fs error (device loop3): ext4_punch_hole:4119: inode #16: comm syz-executor.3: mark_inode_dirty error
[  157.543252][ T6337] EXT4-fs (loop4): 1 orphan inode deleted
[  157.545709][ T6330] EXT4-fs (loop5): Remounting filesystem read-only
[  157.551902][ T6340] EXT4-fs (loop3): Remounting filesystem read-only
[  157.572567][ T6337] 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.
[  157.600721][ T6343] EXT4-fs (loop5): Remounting filesystem read-only
[  157.607974][ T6343] EXT4-fs error (device loop5): __ext4_get_inode_loc:4327: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  157.625902][ T6343] EXT4-fs (loop5): Remounting filesystem read-only
[  157.638951][ T6337] ext4 filesystem being mounted at /root/syzkaller-testdir1308651522/syzkaller.UUvQpw/40/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  157.639995][ T6328] EXT4-fs error (device loop0): ext4_ext_remove_space:2846: inode #16: comm syz-executor.0: path[1].p_hdr == NULL
[  157.686349][ T6343] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  157.691239][ T6341] EXT4-fs (loop2): 1 orphan inode deleted
[  157.706864][ T6343] EXT4-fs (loop5): Remounting filesystem read-only
[  157.713743][ T6328] EXT4-fs (loop0): Remounting filesystem read-only
[  157.742069][ T6341] 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.
[  157.744455][ T4514] EXT4-fs error (device loop3): __ext4_get_inode_loc:4327: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  157.766680][ T6341] ext4 filesystem being mounted at /root/syzkaller-testdir2592763409/syzkaller.rzgb8X/43/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  157.779091][ T6343] EXT4-fs error (device loop5): ext4_punch_hole:4119: inode #16: comm syz-executor.5: mark_inode_dirty error
[  157.806106][ T6328] EXT4-fs error (device loop0): __ext4_get_inode_loc:4327: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  157.870365][ T6337] EXT4-fs error (device loop4): __ext4_get_inode_loc:4327: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  157.899746][ T6350] EXT4-fs (loop1): 1 orphan inode deleted
[  157.911435][ T6354] EXT4-fs error (device loop2): ext4_ext_remove_space:2846: inode #16: comm syz-executor.2: path[1].p_hdr == NULL
[  157.914842][ T6328] EXT4-fs (loop0): Remounting filesystem read-only
[  157.935351][ T6328] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  157.946964][ T6352] EXT4-fs error (device loop4): ext4_ext_remove_space:2846: inode #18: comm syz-executor.4: path[1].p_hdr == NULL
[  157.959386][ T6350] 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.
[  157.996025][ T6354] EXT4-fs (loop2): Remounting filesystem read-only
[  158.002460][ T6343] EXT4-fs (loop5): Remounting filesystem read-only
[  158.002590][ T6354] EXT4-fs error (device loop2): __ext4_get_inode_loc:4327: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  158.009237][ T4514] EXT4-fs (loop3): Remounting filesystem read-only
[  158.037448][ T6328] EXT4-fs (loop0): Remounting filesystem read-only
[  158.056048][ T6352] EXT4-fs (loop4): Remounting filesystem read-only
[  158.056168][ T6337] EXT4-fs (loop4): Remounting filesystem read-only
[  158.068299][ T4514] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  158.086343][ T6350] ext4 filesystem being mounted at /root/syzkaller-testdir1784043702/syzkaller.O4Ue3r/41/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  158.099716][ T6328] EXT4-fs error (device loop0): ext4_punch_hole:4119: inode #16: comm syz-executor.0: mark_inode_dirty error
[  158.109840][ T6352] EXT4-fs error (device loop4): __ext4_get_inode_loc:4327: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  158.141782][ T4514] EXT4-fs (loop3): Remounting filesystem read-only
[  158.157935][ T4524] EXT4-fs error (device loop5): __ext4_get_inode_loc:4327: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  158.176075][ T4514] EXT4-fs error (device loop3): ext4_quota_off:6540: inode #3: comm syz-executor.3: mark_inode_dirty error
[  158.207739][ T4524] EXT4-fs (loop5): Remounting filesystem read-only
[  158.214300][ T4524] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  158.229956][ T6328] EXT4-fs (loop0): Remounting filesystem read-only
[  158.242682][ T4524] EXT4-fs (loop5): Remounting filesystem read-only
[  158.252313][ T6352] EXT4-fs (loop4): Remounting filesystem read-only
[  158.267110][ T4514] EXT4-fs (loop3): Remounting filesystem read-only
[  158.277608][ T6354] EXT4-fs (loop2): Remounting filesystem read-only
[  158.277703][ T4519] EXT4-fs error (device loop0): __ext4_get_inode_loc:4327: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  158.293489][ T6350] EXT4-fs error (device loop1): ext4_ext_remove_space:2846: inode #16: comm syz-executor.1: path[1].p_hdr == NULL
[  158.309986][ T4524] EXT4-fs error (device loop5): ext4_quota_off:6540: inode #3: comm syz-executor.5: mark_inode_dirty error
[  158.322222][ T6352] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  158.331937][ T4524] EXT4-fs (loop5): Remounting filesystem read-only
[  158.349588][ T4519] EXT4-fs (loop0): Remounting filesystem read-only
[  158.357755][ T4519] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  158.359407][ T6350] EXT4-fs (loop1): Remounting filesystem read-only
[  158.367799][ T6354] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  158.377915][ T6354] EXT4-fs (loop2): Remounting filesystem read-only
[  158.393142][ T6352] EXT4-fs (loop4): Remounting filesystem read-only
[  158.400022][ T6352] EXT4-fs error (device loop4): ext4_punch_hole:4119: inode #18: comm syz-executor.4: mark_inode_dirty error
[  158.404105][ T6350] EXT4-fs error (device loop1): __ext4_get_inode_loc:4327: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  158.412179][ T4519] EXT4-fs (loop0): Remounting filesystem read-only
[  158.431401][ T6350] EXT4-fs (loop1): Remounting filesystem read-only
[  158.454899][ T6354] EXT4-fs error (device loop2): ext4_punch_hole:4119: inode #16: comm syz-executor.2: mark_inode_dirty error
[  158.467678][ T6352] EXT4-fs (loop4): Remounting filesystem read-only
[  158.500564][ T4519] EXT4-fs error (device loop0): ext4_quota_off:6540: inode #3: comm syz-executor.0: mark_inode_dirty error
[  158.502753][ T6354] EXT4-fs (loop2): Remounting filesystem read-only
[  158.519789][ T6350] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  158.531833][ T4526] EXT4-fs error (device loop4): __ext4_get_inode_loc:4327: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  158.545530][ T4526] EXT4-fs (loop4): Remounting filesystem read-only
[  158.552567][ T6350] EXT4-fs (loop1): Remounting filesystem read-only
[  158.562807][ T4526] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  158.576950][ T4519] EXT4-fs (loop0): Remounting filesystem read-only
[  158.611578][ T6350] EXT4-fs error (device loop1): ext4_punch_hole:4119: inode #16: comm syz-executor.1: mark_inode_dirty error
[  158.623828][ T4515] EXT4-fs error (device loop2): __ext4_get_inode_loc:4327: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  158.640555][ T4526] EXT4-fs (loop4): Remounting filesystem read-only
[  158.648964][ T4526] EXT4-fs error (device loop4): ext4_quota_off:6540: inode #3: comm syz-executor.4: mark_inode_dirty error
[  158.656255][ T6359] EXT4-fs (loop3): 1 orphan inode deleted
[  158.663113][ T4526] EXT4-fs (loop4): Remounting filesystem read-only
[  158.674458][ T6359] 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.
[  158.684120][ T4515] EXT4-fs (loop2): Remounting filesystem read-only
[  158.698694][ T6350] EXT4-fs (loop1): Remounting filesystem read-only
[  158.728189][ T4515] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  158.747905][ T6359] ext4 filesystem being mounted at /root/syzkaller-testdir3983942935/syzkaller.BJqFYY/45/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  158.771681][ T4515] EXT4-fs (loop2): Remounting filesystem read-only
[  158.779517][ T4515] EXT4-fs error (device loop2): ext4_quota_off:6540: inode #3: comm syz-executor.2: mark_inode_dirty error
[  158.827416][ T4522] EXT4-fs error (device loop1): __ext4_get_inode_loc:4327: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  158.850371][ T6361] EXT4-fs (loop5): 1 orphan inode deleted
[  158.862907][ T6361] 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.
[  158.906084][ T4515] EXT4-fs (loop2): Remounting filesystem read-only
[  158.908859][ T4522] EXT4-fs (loop1): Remounting filesystem read-only
[  158.913270][ T6361] ext4 filesystem being mounted at /root/syzkaller-testdir4191124214/syzkaller.qWoNSb/42/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  158.970606][ T6359] EXT4-fs error (device loop3): ext4_ext_remove_space:2846: inode #16: comm syz-executor.3: path[1].p_hdr == NULL
[  158.987950][ T6366] EXT4-fs (loop0): 1 orphan inode deleted
[  159.013269][ T6366] 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.
[  159.042156][ T6370] EXT4-fs (loop4): 1 orphan inode deleted
[  159.055965][ T6370] 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.
[  159.080233][ T6366] ext4 filesystem being mounted at /root/syzkaller-testdir1530784426/syzkaller.UxLdim/44/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  159.098191][ T4522] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  159.138063][ T6359] EXT4-fs (loop3): Remounting filesystem read-only
[  159.141760][ T6370] ext4 filesystem being mounted at /root/syzkaller-testdir1308651522/syzkaller.UUvQpw/41/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  159.149155][ T4522] EXT4-fs (loop1): Remounting filesystem read-only
[  159.175385][ T6359] EXT4-fs error (device loop3): __ext4_get_inode_loc:4327: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  159.223121][ T6361] EXT4-fs error (device loop5): __ext4_get_inode_loc:4327: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  159.258281][ T6359] EXT4-fs (loop3): Remounting filesystem read-only
[  159.271683][ T4522] EXT4-fs error (device loop1): ext4_quota_off:6540: inode #3: comm syz-executor.1: mark_inode_dirty error
[  159.294616][ T6359] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  159.303159][ T6379] EXT4-fs error (device loop5): ext4_ext_remove_space:2846: inode #16: comm syz-executor.5: path[1].p_hdr == NULL
[  159.333207][ T6361] EXT4-fs (loop5): Remounting filesystem read-only
[  159.341161][ T6359] EXT4-fs (loop3): Remounting filesystem read-only
[  159.347934][ T4522] EXT4-fs (loop1): Remounting filesystem read-only
[  159.354768][ T6366] EXT4-fs error (device loop0): __ext4_get_inode_loc:4327: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  159.355808][ T6380] EXT4-fs error (device loop0): ext4_ext_remove_space:2846: inode #16: comm syz-executor.0: path[1].p_hdr == NULL
[  159.388099][ T6359] EXT4-fs error (device loop3): ext4_punch_hole:4119: inode #16: comm syz-executor.3: mark_inode_dirty error
[  159.413150][ T6380] EXT4-fs (loop0): Remounting filesystem read-only
[  159.414414][ T6376] EXT4-fs (loop2): 1 orphan inode deleted
[  159.421554][ T6380] EXT4-fs error (device loop0): __ext4_get_inode_loc:4327: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  159.439182][ T6366] EXT4-fs (loop0): Remounting filesystem read-only
[  159.455488][ T6359] EXT4-fs (loop3): Remounting filesystem read-only
[  159.463127][ T6380] EXT4-fs (loop0): Remounting filesystem read-only
[  159.477216][ T6380] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5854: Corrupt filesystem
2026/02/25 18:25:30 executed programs: 265
[  159.488822][ T6379] EXT4-fs (loop5): Remounting filesystem read-only
[  159.495971][ T6376] 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.
[  159.529459][ T6380] EXT4-fs (loop0): Remounting filesystem read-only
[  159.545699][ T6379] EXT4-fs error (device loop5): __ext4_get_inode_loc:4327: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  159.562612][ T4514] EXT4-fs error (device loop3): __ext4_get_inode_loc:4327: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  159.572580][ T6376] ext4 filesystem being mounted at /root/syzkaller-testdir2592763409/syzkaller.rzgb8X/44/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  159.590968][ T6380] EXT4-fs error (device loop0): ext4_punch_hole:4119: inode #16: comm syz-executor.0: mark_inode_dirty error
[  159.619220][ T4514] EXT4-fs (loop3): Remounting filesystem read-only
[  159.622907][ T6380] EXT4-fs (loop0): Remounting filesystem read-only
[  159.649081][ T4519] EXT4-fs error (device loop0): __ext4_get_inode_loc:4327: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  159.649751][ T6379] EXT4-fs (loop5): Remounting filesystem read-only
[  159.676234][ T4514] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  159.705092][ T6379] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  159.716657][ T4519] EXT4-fs (loop0): Remounting filesystem read-only
[  159.727160][ T6384] EXT4-fs (loop4): 1 orphan inode deleted
[  159.736162][ T4514] EXT4-fs (loop3): Remounting filesystem read-only
[  159.742954][ T4514] EXT4-fs error (device loop3): ext4_quota_off:6540: inode #3: comm syz-executor.3: mark_inode_dirty error
[  159.747025][ T4519] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  159.775591][ T6379] EXT4-fs (loop5): Remounting filesystem read-only
[  159.793069][ T6384] 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.
[  159.804212][ T6386] EXT4-fs (loop1): 1 orphan inode deleted
[  159.817652][ T6384] ext4 filesystem being mounted at /root/syzkaller-testdir1308651522/syzkaller.UUvQpw/42/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  159.848353][ T6389] EXT4-fs error (device loop2): ext4_ext_remove_space:2846: inode #18: comm syz-executor.2: path[1].p_hdr == NULL
[  159.860897][ T4519] EXT4-fs (loop0): Remounting filesystem read-only
[  159.866115][ T6384] EXT4-fs error (device loop4): ext4_ext_remove_space:2846: inode #16: comm syz-executor.4: path[1].p_hdr == NULL
[  159.874668][ T6379] EXT4-fs error (device loop5): ext4_punch_hole:4119: inode #16: comm syz-executor.5: mark_inode_dirty error
[  159.879866][ T4519] EXT4-fs error (device loop0): ext4_quota_off:6540: inode #3: comm syz-executor.0: mark_inode_dirty error
[  159.894636][ T6379] EXT4-fs (loop5): Remounting filesystem read-only
[  159.904482][ T6386] 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.
[  159.939316][ T6386] ext4 filesystem being mounted at /root/syzkaller-testdir1784043702/syzkaller.O4Ue3r/42/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  159.940187][ T4514] EXT4-fs (loop3): Remounting filesystem read-only
[  159.957136][ T4519] EXT4-fs (loop0): Remounting filesystem read-only
[  159.966667][ T6389] EXT4-fs (loop2): Remounting filesystem read-only
[  159.982315][ T6384] EXT4-fs (loop4): Remounting filesystem read-only
[  160.008141][ T4524] EXT4-fs error (device loop5): __ext4_get_inode_loc:4327: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  160.041900][ T6386] EXT4-fs error (device loop1): ext4_ext_remove_space:2846: inode #16: comm syz-executor.1: path[1].p_hdr == NULL
[  160.061643][ T6389] EXT4-fs error (device loop2): __ext4_get_inode_loc:4327: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  160.070704][ T6384] EXT4-fs error (device loop4): __ext4_get_inode_loc:4327: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  160.092350][ T4524] EXT4-fs (loop5): Remounting filesystem read-only
[  160.146497][ T4524] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  160.147072][ T6393] set_capacity_and_notify: 8 callbacks suppressed
[  160.147085][ T6393] loop3: detected capacity change from 0 to 512
[  160.169743][ T6386] EXT4-fs (loop1): Remounting filesystem read-only
[  160.176774][ T6389] EXT4-fs (loop2): Remounting filesystem read-only
[  160.184194][ T6384] EXT4-fs (loop4): Remounting filesystem read-only
[  160.205458][ T6389] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  160.211809][ T4524] EXT4-fs (loop5): Remounting filesystem read-only
[  160.227385][ T6384] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  160.260469][ T4524] EXT4-fs error (device loop5): ext4_quota_off:6540: inode #3: comm syz-executor.5: mark_inode_dirty error
[  160.285726][ T6389] EXT4-fs (loop2): Remounting filesystem read-only
[  160.292721][ T6384] EXT4-fs (loop4): Remounting filesystem read-only
[  160.300300][ T6386] EXT4-fs error (device loop1): __ext4_get_inode_loc:4327: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  160.301354][ T6395] loop0: detected capacity change from 0 to 512
[  160.325864][ T4524] EXT4-fs (loop5): Remounting filesystem read-only
[  160.340035][ T6393] EXT4-fs (loop3): 1 orphan inode deleted
[  160.346215][ T6389] EXT4-fs error (device loop2): ext4_punch_hole:4119: inode #18: comm syz-executor.2: mark_inode_dirty error
[  160.358784][ T6384] EXT4-fs error (device loop4): ext4_punch_hole:4119: inode #16: comm syz-executor.4: mark_inode_dirty error
[  160.371211][ T6389] EXT4-fs (loop2): Remounting filesystem read-only
[  160.410174][ T6395] EXT4-fs (loop0): 1 orphan inode deleted
[  160.417476][ T6384] EXT4-fs (loop4): Remounting filesystem read-only
[  160.423277][ T6393] 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.
[  160.445248][ T6395] 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.
[  160.463657][ T6393] ext4 filesystem being mounted at /root/syzkaller-testdir3983942935/syzkaller.BJqFYY/46/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  160.476035][ T6386] EXT4-fs (loop1): Remounting filesystem read-only
[  160.517147][ T4515] EXT4-fs error (device loop2): __ext4_get_inode_loc:4327: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  160.544473][ T6401] loop5: detected capacity change from 0 to 512
[  160.554147][ T6386] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  160.566021][ T6395] ext4 filesystem being mounted at /root/syzkaller-testdir1530784426/syzkaller.UxLdim/45/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  160.577119][ T6393] EXT4-fs error (device loop3): __ext4_get_inode_loc:4327: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  160.595714][ T4515] EXT4-fs (loop2): Remounting filesystem read-only
[  160.602268][ T4515] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  160.606175][ T6386] EXT4-fs (loop1): Remounting filesystem read-only
[  160.615829][ T6403] EXT4-fs error (device loop3): __ext4_get_inode_loc:4327: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  160.621802][ T4526] EXT4-fs error (device loop4): __ext4_get_inode_loc:4327: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  160.640648][ T4515] EXT4-fs (loop2): Remounting filesystem read-only
[  160.651281][ T4515] EXT4-fs error (device loop2): ext4_quota_off:6540: inode #3: comm syz-executor.2: mark_inode_dirty error
[  160.664329][ T6386] EXT4-fs error (device loop1): ext4_punch_hole:4119: inode #16: comm syz-executor.1: mark_inode_dirty error
[  160.678099][ T4526] EXT4-fs (loop4): Remounting filesystem read-only
[  160.683839][ T6403] EXT4-fs (loop3): Remounting filesystem read-only
[  160.684846][ T4526] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  160.693283][ T4515] EXT4-fs (loop2): Remounting filesystem read-only
[  160.711678][ T6393] EXT4-fs (loop3): Remounting filesystem read-only
[  160.730365][ T6403] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  160.740041][ T6395] EXT4-fs error (device loop0): __ext4_get_inode_loc:4327: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  160.748850][ T4526] EXT4-fs (loop4): Remounting filesystem read-only
[  160.770519][ T6404] EXT4-fs error (device loop0): ext4_ext_remove_space:2846: inode #18: comm syz-executor.0: path[1].p_hdr == NULL
[  160.783528][ T4526] EXT4-fs error (device loop4): ext4_quota_off:6540: inode #3: comm syz-executor.4: mark_inode_dirty error
[  160.799542][ T6386] EXT4-fs (loop1): Remounting filesystem read-only
[  160.814264][ T6403] EXT4-fs (loop3): Remounting filesystem read-only
[  160.833014][ T6401] EXT4-fs (loop5): 1 orphan inode deleted
[  160.863707][ T6401] 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.
[  160.866187][ T6403] EXT4-fs error (device loop3): ext4_dirty_inode:6058: inode #16: comm syz-executor.3: mark_inode_dirty error
[  160.897753][ T4526] EXT4-fs (loop4): Remounting filesystem read-only
[  160.899963][ T6403] EXT4-fs (loop3): Remounting filesystem read-only
[  160.913093][ T6403] EXT4-fs error (device loop3): ext4_ext_remove_space:2846: inode #16: comm syz-executor.3: path[1].p_hdr == NULL
[  160.915311][ T4522] EXT4-fs error (device loop1): __ext4_get_inode_loc:4327: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  160.946363][ T6403] EXT4-fs (loop3): Remounting filesystem read-only
[  160.953269][ T6403] EXT4-fs error (device loop3): __ext4_get_inode_loc:4327: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  160.987093][ T6404] EXT4-fs (loop0): Remounting filesystem read-only
[  160.990969][ T6408] loop2: detected capacity change from 0 to 512
[  160.998359][ T6401] ext4 filesystem being mounted at /root/syzkaller-testdir4191124214/syzkaller.qWoNSb/43/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  161.019543][ T6404] EXT4-fs error (device loop0): __ext4_get_inode_loc:4327: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  161.030850][ T6395] EXT4-fs (loop0): Remounting filesystem read-only
[  161.033158][ T4522] EXT4-fs (loop1): Remounting filesystem read-only
[  161.046807][ T6403] EXT4-fs (loop3): Remounting filesystem read-only
[  161.075344][ T6403] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  161.091484][ T4522] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  161.108465][ T6408] EXT4-fs (loop2): 1 orphan inode deleted
[  161.122040][ T6403] EXT4-fs (loop3): Remounting filesystem read-only
[  161.126218][ T6413] loop4: detected capacity change from 0 to 512
[  161.135950][ T6404] EXT4-fs (loop0): Remounting filesystem read-only
[  161.142485][ T6404] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  161.152646][ T6404] EXT4-fs (loop0): Remounting filesystem read-only
[  161.153384][ T6408] 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.
[  161.173827][ T6401] EXT4-fs error (device loop5): __ext4_get_inode_loc:4327: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  161.183059][ T4522] EXT4-fs (loop1): Remounting filesystem read-only
[  161.203613][ T4522] EXT4-fs error (device loop1): ext4_quota_off:6540: inode #3: comm syz-executor.1: mark_inode_dirty error
[  161.209440][ T6403] EXT4-fs error (device loop3): ext4_punch_hole:4119: inode #16: comm syz-executor.3: mark_inode_dirty error
[  161.215451][ T6404] EXT4-fs error (device loop0): ext4_punch_hole:4119: inode #18: comm syz-executor.0: mark_inode_dirty error
[  161.238843][ T4522] EXT4-fs (loop1): Remounting filesystem read-only
[  161.241744][ T6408] ext4 filesystem being mounted at /root/syzkaller-testdir2592763409/syzkaller.rzgb8X/45/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  161.260720][ T6404] EXT4-fs (loop0): Remounting filesystem read-only
[  161.271604][ T6403] EXT4-fs (loop3): Remounting filesystem read-only
[  161.293406][  T156] EXT4-fs error (device loop3): __ext4_get_inode_loc:4327: comm kworker/u4:3: Invalid inode table block 0 in block_group 0
[  161.294926][ T6413] EXT4-fs (loop4): 1 orphan inode deleted
[  161.309087][ T6414] EXT4-fs error (device loop5): ext4_ext_remove_space:2846: inode #16: comm syz-executor.5: path[1].p_hdr == NULL
[  161.334841][ T6414] EXT4-fs (loop5): Remounting filesystem read-only
[  161.341554][ T6414] EXT4-fs error (device loop5): __ext4_get_inode_loc:4327: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  161.348864][  T156] EXT4-fs (loop3): Remounting filesystem read-only
[  161.355013][ T6413] 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.
[  161.365394][ T4519] EXT4-fs error (device loop0): __ext4_get_inode_loc:4327: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  161.385294][ T6413] ext4 filesystem being mounted at /root/syzkaller-testdir1308651522/syzkaller.UUvQpw/43/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  161.413556][ T6401] EXT4-fs (loop5): Remounting filesystem read-only
[  161.442979][ T6414] EXT4-fs (loop5): Remounting filesystem read-only
[  161.456486][ T4519] EXT4-fs (loop0): Remounting filesystem read-only
[  161.463300][ T4519] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  161.466946][ T4514] EXT4-fs error (device loop3): __ext4_get_inode_loc:4327: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  161.476123][ T6414] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  161.494394][ T6420] loop1: detected capacity change from 0 to 512
[  161.498954][ T6408] EXT4-fs error (device loop2): __ext4_get_inode_loc:4327: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  161.515533][ T6414] EXT4-fs (loop5): Remounting filesystem read-only
[  161.522250][ T6414] EXT4-fs error (device loop5): ext4_punch_hole:4119: inode #16: comm syz-executor.5: mark_inode_dirty error
[  161.530443][ T4519] EXT4-fs (loop0): Remounting filesystem read-only
[  161.545006][ T6413] EXT4-fs error (device loop4): __ext4_get_inode_loc:4327: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  161.558907][ T6422] EXT4-fs error (device loop4): __ext4_get_inode_loc:4327: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  161.570683][ T6419] EXT4-fs error (device loop2): __ext4_get_inode_loc:4327: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  161.575205][ T4514] EXT4-fs (loop3): Remounting filesystem read-only
[  161.585563][ T4519] EXT4-fs error (device loop0): ext4_quota_off:6540: inode #3: comm syz-executor.0: mark_inode_dirty error
[  161.611805][ T4519] EXT4-fs (loop0): Remounting filesystem read-only
[  161.622505][ T6414] EXT4-fs (loop5): Remounting filesystem read-only
[  161.629997][ T6422] EXT4-fs (loop4): Remounting filesystem read-only
[  161.640848][ T6422] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  161.643523][ T6413] EXT4-fs (loop4): Remounting filesystem read-only
[  161.658574][ T6408] EXT4-fs (loop2): Remounting filesystem read-only
[  161.661634][ T4524] EXT4-fs error (device loop5): __ext4_get_inode_loc:4327: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  161.688795][ T4524] EXT4-fs (loop5): Remounting filesystem read-only
[  161.695824][ T6422] EXT4-fs (loop4): Remounting filesystem read-only
[  161.709229][ T4524] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  161.725327][ T6422] EXT4-fs error (device loop4): ext4_dirty_inode:6058: inode #16: comm syz-executor.4: mark_inode_dirty error
[  161.745640][ T6419] EXT4-fs (loop2): Remounting filesystem read-only
[  161.745716][ T4524] EXT4-fs (loop5): Remounting filesystem read-only
[  161.765389][ T6420] EXT4-fs (loop1): 1 orphan inode deleted
[  161.765950][ T4524] EXT4-fs error (device loop5): ext4_quota_off:6540: inode #3: comm syz-executor.5: mark_inode_dirty error
[  161.775524][ T6422] EXT4-fs (loop4): Remounting filesystem read-only
[  161.783191][ T6419] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  161.797231][ T4524] EXT4-fs (loop5): Remounting filesystem read-only
[  161.803639][ T6420] 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.
[  161.829036][ T6420] ext4 filesystem being mounted at /root/syzkaller-testdir1784043702/syzkaller.O4Ue3r/43/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  161.845957][ T6422] EXT4-fs error (device loop4): ext4_ext_remove_space:2846: inode #16: comm syz-executor.4: path[1].p_hdr == NULL
[  161.863394][ T6427] loop3: detected capacity change from 0 to 512
[  161.869182][ T6429] loop0: detected capacity change from 0 to 512
[  161.878313][ T6419] EXT4-fs (loop2): Remounting filesystem read-only
[  161.879614][ T6422] EXT4-fs (loop4): Remounting filesystem read-only
[  161.885041][ T6419] EXT4-fs error (device loop2): ext4_dirty_inode:6058: inode #16: comm syz-executor.2: mark_inode_dirty error
[  161.903796][ T6419] EXT4-fs (loop2): Remounting filesystem read-only
[  161.914141][ T6419] EXT4-fs error (device loop2): ext4_ext_remove_space:2846: inode #16: comm syz-executor.2: path[1].p_hdr == NULL
[  161.932480][ T6419] EXT4-fs (loop2): Remounting filesystem read-only
[  161.965381][ T6422] EXT4-fs error (device loop4): __ext4_get_inode_loc:4327: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  161.969308][ T6420] EXT4-fs error (device loop1): __ext4_get_inode_loc:4327: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  161.984613][ T6419] EXT4-fs error (device loop2): __ext4_get_inode_loc:4327: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  162.062630][ T6427] EXT4-fs (loop3): 1 orphan inode deleted
[  162.071876][ T6429] EXT4-fs (loop0): 1 orphan inode deleted
[  162.104085][ T6438] loop5: detected capacity change from 0 to 512
[  162.106578][ T6422] EXT4-fs (loop4): Remounting filesystem read-only
[  162.119356][ T6432] EXT4-fs error (device loop1): ext4_ext_remove_space:2846: inode #16: comm syz-executor.1: path[1].p_hdr == NULL
[  162.131741][ T6427] 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.
[  162.152037][ T6429] 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.
[  162.163689][ T6420] EXT4-fs (loop1): Remounting filesystem read-only
[  162.179540][ T6429] ext4 filesystem being mounted at /root/syzkaller-testdir1530784426/syzkaller.UxLdim/46/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  162.192937][ T6419] EXT4-fs (loop2): Remounting filesystem read-only
[  162.215516][ T6422] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  162.235290][ T6427] ext4 filesystem being mounted at /root/syzkaller-testdir3983942935/syzkaller.BJqFYY/47/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  162.251135][ T6419] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  162.255163][ T6432] EXT4-fs (loop1): Remounting filesystem read-only
[  162.261618][ T6422] EXT4-fs (loop4): Remounting filesystem read-only
[  162.274778][ T6422] EXT4-fs error (device loop4): ext4_punch_hole:4119: inode #16: comm syz-executor.4: mark_inode_dirty error
[  162.316078][ T6419] EXT4-fs (loop2): Remounting filesystem read-only
[  162.318224][ T6438] EXT4-fs (loop5): 1 orphan inode deleted
[  162.327424][ T6419] EXT4-fs error (device loop2): ext4_punch_hole:4119: inode #16: comm syz-executor.2: mark_inode_dirty error
[  162.349865][ T6429] EXT4-fs error (device loop0): __ext4_get_inode_loc:4327: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  162.350421][ T6422] EXT4-fs (loop4): Remounting filesystem read-only
[  162.371287][ T6438] 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.
[  162.399197][ T6432] EXT4-fs error (device loop1): __ext4_get_inode_loc:4327: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  162.417175][ T6442] EXT4-fs error (device loop0): ext4_ext_remove_space:2846: inode #16: comm syz-executor.0: path[1].p_hdr == NULL
[  162.434010][ T6438] ext4 filesystem being mounted at /root/syzkaller-testdir4191124214/syzkaller.qWoNSb/44/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  162.451136][ T6429] EXT4-fs (loop0): Remounting filesystem read-only
[  162.465458][ T6419] EXT4-fs (loop2): Remounting filesystem read-only
[  162.487512][  T145] EXT4-fs error (device loop4): __ext4_get_inode_loc:4327: comm kworker/u4:2: Invalid inode table block 0 in block_group 0
[  162.487582][ T3029] EXT4-fs error (device loop2): __ext4_get_inode_loc:4327: comm kworker/u4:4: Invalid inode table block 0 in block_group 0
[  162.513688][  T145] EXT4-fs (loop4): Remounting filesystem read-only
[  162.518325][ T6427] EXT4-fs error (device loop3): ext4_ext_remove_space:2846: inode #16: comm syz-executor.3: path[1].p_hdr == NULL
[  162.520795][ T6442] EXT4-fs (loop0): Remounting filesystem read-only
[  162.539000][ T6432] EXT4-fs (loop1): Remounting filesystem read-only
[  162.551611][ T6432] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  162.559590][ T3029] EXT4-fs (loop2): Remounting filesystem read-only
[  162.567959][ T6442] EXT4-fs error (device loop0): __ext4_get_inode_loc:4327: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  162.572796][ T4526] EXT4-fs error (device loop4): __ext4_get_inode_loc:4327: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  162.611249][ T6432] EXT4-fs (loop1): Remounting filesystem read-only
[  162.668841][ T6432] EXT4-fs error (device loop1): ext4_punch_hole:4119: inode #16: comm syz-executor.1: mark_inode_dirty error
[  162.681059][ T6427] EXT4-fs (loop3): Remounting filesystem read-only
[  162.692007][ T4526] EXT4-fs (loop4): Remounting filesystem read-only
[  162.701327][ T6445] EXT4-fs error (device loop5): ext4_ext_remove_space:2846: inode #18: comm syz-executor.5: path[1].p_hdr == NULL
[  162.711172][ T6438] EXT4-fs error (device loop5): __ext4_get_inode_loc:4327: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  162.729760][ T6427] EXT4-fs error (device loop3): __ext4_get_inode_loc:4327: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  162.765853][ T4515] EXT4-fs error (device loop2): __ext4_get_inode_loc:4327: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  162.768622][ T6432] EXT4-fs (loop1): Remounting filesystem read-only
[  162.785740][ T6445] EXT4-fs (loop5): Remounting filesystem read-only
[  162.792390][ T6442] EXT4-fs (loop0): Remounting filesystem read-only
[  162.799760][ T6427] EXT4-fs (loop3): Remounting filesystem read-only
[  162.810717][ T6442] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  162.821491][ T6438] EXT4-fs (loop5): Remounting filesystem read-only
[  162.825502][ T4515] EXT4-fs (loop2): Remounting filesystem read-only
[  162.828407][ T6427] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  162.865848][ T6445] EXT4-fs error (device loop5): __ext4_get_inode_loc:4327: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  162.883271][ T6442] EXT4-fs (loop0): Remounting filesystem read-only
[  162.895567][ T6427] EXT4-fs (loop3): Remounting filesystem read-only
[  162.906843][ T6445] EXT4-fs (loop5): Remounting filesystem read-only
[  162.907632][ T4522] EXT4-fs error (device loop1): __ext4_get_inode_loc:4327: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  162.946306][ T6427] EXT4-fs error (device loop3): ext4_punch_hole:4119: inode #16: comm syz-executor.3: mark_inode_dirty error
[  162.951932][ T6442] EXT4-fs error (device loop0): ext4_punch_hole:4119: inode #16: comm syz-executor.0: mark_inode_dirty error
[  162.979250][ T6445] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  163.023673][ T6427] EXT4-fs (loop3): Remounting filesystem read-only
[  163.029858][ T6449] loop4: detected capacity change from 0 to 512
[  163.047981][ T6445] EXT4-fs (loop5): Remounting filesystem read-only
[  163.065646][ T4522] EXT4-fs (loop1): Remounting filesystem read-only
[  163.076830][ T4522] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  163.089994][ T6442] EXT4-fs (loop0): Remounting filesystem read-only
[  163.111355][ T6445] EXT4-fs error (device loop5): ext4_punch_hole:4119: inode #18: comm syz-executor.5: mark_inode_dirty error
[  163.135709][ T4514] EXT4-fs error (device loop3): __ext4_get_inode_loc:4327: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  163.161502][ T4522] EXT4-fs (loop1): Remounting filesystem read-only
[  163.175726][ T6449] EXT4-fs (loop4): 1 orphan inode deleted
[  163.185698][ T4519] EXT4-fs error (device loop0): __ext4_get_inode_loc:4327: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  163.194474][ T4522] EXT4-fs error (device loop1): ext4_quota_off:6540: inode #3: comm syz-executor.1: mark_inode_dirty error
[  163.207960][ T6450] EXT4-fs (loop2): 1 orphan inode deleted
[  163.211178][ T4522] EXT4-fs (loop1): Remounting filesystem read-only
[  163.244223][ T6449] 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.
[  163.268135][ T6449] ext4 filesystem being mounted at /root/syzkaller-testdir1308651522/syzkaller.UUvQpw/44/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  163.272227][ T6445] EXT4-fs (loop5): Remounting filesystem read-only
[  163.284028][ T4514] EXT4-fs (loop3): Remounting filesystem read-only
[  163.302120][ T4514] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  163.311846][ T6450] 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.
[  163.320642][ T4514] EXT4-fs (loop3): Remounting filesystem read-only
[  163.336766][ T6450] ext4 filesystem being mounted at /root/syzkaller-testdir2592763409/syzkaller.rzgb8X/46/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  163.385110][ T4519] EXT4-fs (loop0): Remounting filesystem read-only
[  163.405316][ T4514] EXT4-fs error (device loop3): ext4_quota_off:6540: inode #3: comm syz-executor.3: mark_inode_dirty error
[  163.427848][ T6449] EXT4-fs error (device loop4): __ext4_get_inode_loc:4327: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  163.436978][ T6456] EXT4-fs error (device loop2): ext4_ext_remove_space:2846: inode #16: comm syz-executor.2: path[1].p_hdr == NULL
[  163.448271][ T4519] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  163.462865][ T4524] EXT4-fs error (device loop5): __ext4_get_inode_loc:4327: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  163.467537][ T6449] EXT4-fs (loop4): Remounting filesystem read-only
[  163.483784][ T4519] EXT4-fs (loop0): Remounting filesystem read-only
[  163.486226][ T4514] EXT4-fs (loop3): Remounting filesystem read-only
[  163.492610][ T4519] EXT4-fs error (device loop0): ext4_quota_off:6540: inode #3: comm syz-executor.0: mark_inode_dirty error
[  163.505415][ T4524] EXT4-fs (loop5): Remounting filesystem read-only
[  163.511374][ T6457] EXT4-fs error (device loop4): ext4_ext_remove_space:2846: inode #16: comm syz-executor.4: path[1].p_hdr == NULL
[  163.516388][ T6456] EXT4-fs (loop2): Remounting filesystem read-only
[  163.563614][ T4524] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  163.574117][ T4519] EXT4-fs (loop0): Remounting filesystem read-only
[  163.575449][ T4524] EXT4-fs (loop5): Remounting filesystem read-only
[  163.592214][ T6457] EXT4-fs (loop4): Remounting filesystem read-only
[  163.598849][ T6456] EXT4-fs error (device loop2): __ext4_get_inode_loc:4327: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  163.600278][ T6456] EXT4-fs (loop2): Remounting filesystem read-only
[  163.617631][ T6457] EXT4-fs error (device loop4): __ext4_get_inode_loc:4327: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  163.628856][ T4524] EXT4-fs error (device loop5): ext4_quota_off:6540: inode #3: comm syz-executor.5: mark_inode_dirty error
[  163.643780][ T6456] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  163.651241][ T4524] EXT4-fs (loop5): Remounting filesystem read-only
[  163.654124][ T6457] EXT4-fs (loop4): Remounting filesystem read-only
[  163.672613][ T6457] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  163.690880][ T6456] EXT4-fs (loop2): Remounting filesystem read-only
[  163.708516][ T6457] EXT4-fs (loop4): Remounting filesystem read-only
[  163.715851][ T6456] EXT4-fs error (device loop2): ext4_punch_hole:4119: inode #16: comm syz-executor.2: mark_inode_dirty error
[  163.735630][ T6457] EXT4-fs error (device loop4): ext4_punch_hole:4119: inode #16: comm syz-executor.4: mark_inode_dirty error
[  163.790809][ T6456] EXT4-fs (loop2): Remounting filesystem read-only
[  163.798010][ T6457] EXT4-fs (loop4): Remounting filesystem read-only
[  163.802559][ T6459] EXT4-fs (loop1): 1 orphan inode deleted
[  163.852221][ T6459] 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.
[  163.895047][ T6459] ext4 filesystem being mounted at /root/syzkaller-testdir1784043702/syzkaller.O4Ue3r/44/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  163.898927][ T4515] EXT4-fs error (device loop2): __ext4_get_inode_loc:4327: comm syz-executor.2: Invalid inode table block 0 in block_group 0
[  163.942024][ T4515] EXT4-fs (loop2): Remounting filesystem read-only
[  163.943328][ T4526] EXT4-fs error (device loop4): __ext4_get_inode_loc:4327: comm syz-executor.4: Invalid inode table block 0 in block_group 0
[  163.955076][ T4515] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  163.962760][ T6464] EXT4-fs (loop0): 1 orphan inode deleted
[  163.977944][ T4515] EXT4-fs (loop2): Remounting filesystem read-only
[  163.978893][ T6463] EXT4-fs (loop3): 1 orphan inode deleted
[  163.984679][ T4515] EXT4-fs error (device loop2): ext4_quota_off:6540: inode #3: comm syz-executor.2: mark_inode_dirty error
[  164.013254][ T6464] ext4 filesystem being mounted at /root/syzkaller-testdir1530784426/syzkaller.UxLdim/47/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  164.015646][ T4526] EXT4-fs (loop4): Remounting filesystem read-only
[  164.034671][ T4526] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  164.050469][ T6463] ext4 filesystem being mounted at /root/syzkaller-testdir3983942935/syzkaller.BJqFYY/48/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  164.066972][ T4515] EXT4-fs (loop2): Remounting filesystem read-only
[  164.077570][ T4526] EXT4-fs (loop4): Remounting filesystem read-only
[  164.098046][ T6470] EXT4-fs (loop5): 1 orphan inode deleted
[  164.104098][ T6459] EXT4-fs error (device loop1): __ext4_get_inode_loc:4327: comm syz-executor.1: Invalid inode table block 0 in block_group 0
[  164.136903][ T6470] ext4 filesystem being mounted at /root/syzkaller-testdir4191124214/syzkaller.qWoNSb/45/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  164.157590][ T6474] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:476: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0
[  164.173736][ T4526] EXT4-fs error (device loop4): ext4_quota_off:6540: inode #3: comm syz-executor.4: mark_inode_dirty error
[  164.274915][ T6459] EXT4-fs (loop1): Remounting filesystem read-only
[  164.276252][ T4526] EXT4-fs (loop4): Remounting filesystem read-only
[  164.347420][ T6463] EXT4-fs error (device loop3): __ext4_get_inode_loc:4327: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  164.355545][ T6464] EXT4-fs error (device loop0): __ext4_get_inode_loc:4327: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  164.369629][ T6474] EXT4-fs (loop1): Remounting filesystem read-only
[  164.374432][ T6470] EXT4-fs error (device loop5): __ext4_get_inode_loc:4327: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  164.381708][ T6481] EXT4-fs error (device loop5): ext4_ext_remove_space:2846: inode #16: comm syz-executor.5: path[1].p_hdr == NULL
[  164.418192][ T6463] EXT4-fs (loop3): Remounting filesystem read-only
[  164.418596][ T6483] EXT4-fs error (device loop0): ext4_ext_remove_space:2846: inode #16: comm syz-executor.0: path[1].p_hdr == NULL
[  164.432160][ T6474] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6194: Corrupt filesystem
[  164.447639][ T6481] EXT4-fs (loop5): Remounting filesystem read-only
[  164.454289][ T6481] EXT4-fs error (device loop5): __ext4_get_inode_loc:4327: comm syz-executor.5: Invalid inode table block 0 in block_group 0
[  164.469570][ T6474] EXT4-fs (loop1): Remounting filesystem read-only
[  164.476667][ T6474] ==================================================================
[  164.484965][ T6474] BUG: KASAN: out-of-bounds in ext4_ext_remove_space+0x1948/0x42b0
[  164.492894][ T6474] Read of size 18446744073709551544 at addr ffff888062fa1054 by task syz-executor.1/6474
[  164.502772][ T6474] 
[  164.505213][ T6474] CPU: 0 PID: 6474 Comm: syz-executor.1 Not tainted syzkaller #0
[  164.512985][ T6474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  164.523150][ T6474] Call Trace:
[  164.526453][ T6474]  <TASK>
[  164.529403][ T6474]  dump_stack_lvl+0x188/0x250
[  164.534124][ T6474]  ? show_regs_print_info+0x20/0x20
[  164.539349][ T6474]  ? _printk+0xda/0x130
[  164.543527][ T6474]  ? ext4_ext_remove_space+0x1948/0x42b0
[  164.549215][ T6474]  ? load_image+0x400/0x400
[  164.553789][ T6474]  print_address_description+0x60/0x2d0
[  164.559556][ T6474]  ? ext4_ext_remove_space+0x1948/0x42b0
[  164.565211][ T6474]  kasan_report+0xdf/0x130
[  164.565650][ T6464] EXT4-fs (loop0): Remounting filesystem read-only
[  164.569709][ T6474]  ? ext4_ext_remove_space+0x1948/0x42b0
[  164.582007][ T6474]  ? ext4_ext_remove_space+0x1948/0x42b0
[  164.587699][ T6474]  kasan_check_range+0x235/0x290
[  164.592671][ T6474]  ? ext4_ext_remove_space+0x1948/0x42b0
[  164.598513][ T6474]  memmove+0x25/0x60
[  164.602434][ T6474]  ext4_ext_remove_space+0x1948/0x42b0
[  164.608135][ T6474]  ? ext4_ext_index_trans_blocks+0xf0/0xf0
[  164.613989][ T6474]  ? ext4_es_remove_extent+0x24f/0x3e0
[  164.619489][ T6474]  ext4_punch_hole+0x7c6/0xc20
[  164.622510][ T6482] EXT4-fs error (device loop3): __ext4_get_inode_loc:4327: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  164.624295][ T6474]  ext4_fallocate+0x2a4/0x1ed0
[  164.642432][ T6474]  vfs_fallocate+0x587/0x6f0
[  164.647163][ T6474]  do_vfs_ioctl+0x1bd5/0x1ef0
[  164.651960][ T6474]  ? __ia32_compat_sys_ioctl+0x910/0x910
[  164.654818][ T6483] EXT4-fs (loop0): Remounting filesystem read-only
[  164.657612][ T6474]  ? rcu_lock_release+0x5/0x20
[  164.657650][ T6474]  ? kfree+0xef/0x2a0
[  164.657676][ T6474]  ? tomoyo_path_number_perm+0x5b4/0x660
[  164.657698][ T6474]  ? verify_lock_unused+0x140/0x140
[  164.657724][ T6474]  ? tomoyo_check_path_acl+0x1c0/0x1c0
[  164.657796][ T6474]  ? bpf_lsm_file_ioctl+0x5/0x10
[  164.686318][ T6483] EXT4-fs error (device loop0): __ext4_get_inode_loc:4327: comm syz-executor.0: Invalid inode table block 0 in block_group 0
[  164.689663][ T6474]  ? security_file_ioctl+0x7c/0xa0
[  164.689699][ T6474]  __se_sys_ioctl+0x83/0x170
[  164.710413][ T6483] EXT4-fs (loop0): Remounting filesystem read-only
[  164.712809][ T6474]  do_syscall_64+0x4c/0xa0
[  164.712837][ T6474]  ? clear_bhb_loop+0x30/0x80
[  164.733254][ T6483] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  164.733558][ T6474]  ? clear_bhb_loop+0x30/0x80
[  164.747622][ T6474]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[  164.753550][ T6474] RIP: 0033:0x7f6bb079d3b9
[  164.757994][ T6474] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[  164.775720][ T6482] EXT4-fs (loop3): Remounting filesystem read-only
[  164.777709][ T6474] RSP: 002b:00007f6bafaeb0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  164.777739][ T6474] RAX: ffffffffffffffda RBX: 00007f6bb08db120 RCX: 00007f6bb079d3b9
[  164.800912][ T6474] RDX: 0000000020000080 RSI: 000000004030582b RDI: 0000000000000004
[  164.803932][ T6483] EXT4-fs (loop0): Remounting filesystem read-only
[  164.809000][ T6474] RBP: 00007f6bb07fe498 R08: 0000000000000000 R09: 0000000000000000
[  164.809019][ T6474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  164.809032][ T6474] R13: 000000000000006e R14: 00007f6bb08db120 R15: 00007ffcd8a94828
[  164.809064][ T6474]  </TASK>
[  164.809073][ T6474] 
[  164.809077][ T6474] The buggy address belongs to the page:
[  164.809086][ T6474] page:ffffea00018be840 refcount:2 mapcount:0 mapping:ffff8881408966b0 index:0x11 pfn:0x62fa1
[  164.809107][ T6474] memcg:ffff88801d9e4000
[  164.809117][ T6474] aops:def_blk_aops ino:700001
[  164.809136][ T6474] flags: 0xfff00000002036(referenced|uptodate|lru|active|private|node=0|zone=1|lastcpupid=0x7ff)
[  164.809167][ T6474] raw: 00fff00000002036 ffffea0000930208 ffff88801e998030 ffff8881408966b0
[  164.809185][ T6474] raw: 0000000000000011 ffff888070dee2b8 00000002ffffffff ffff88801d9e4000
[  164.809195][ T6474] page dumped because: kasan: bad access detected
[  164.820730][ T6482] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  164.824014][ T6474] page_owner tracks the page as allocated
[  164.824024][ T6474] page last allocated via order 0, migratetype Movable, gfp_mask 0x108c48(GFP_NOFS|__GFP_NOFAIL|__GFP_HARDWALL|__GFP_MOVABLE), pid 6459, ts 164047315708, free_ts 163436826211
[  164.875178][ T6483] EXT4-fs error (device loop0): ext4_punch_hole:4119: inode #16: comm syz-executor.0: mark_inode_dirty error
[  164.881006][ T6474]  get_page_from_freelist+0x1bbd/0x1ca0
[  164.881035][ T6474]  __alloc_pages+0x1ee/0x480
[  164.910539][ T6470] EXT4-fs (loop5): Remounting filesystem read-only
[  164.914059][ T6474]  __page_cache_alloc+0xce/0x440
[  164.914084][ T6474]  pagecache_get_page+0x9b6/0xf10
[  164.923982][ T6483] EXT4-fs (loop0): Remounting filesystem read-only
[  164.937267][ T6474]  __getblk_gfp+0x247/0xb60
[  164.937290][ T6474]  ext4_ext_insert_extent+0x10f6/0x47f0
[  164.937309][ T6474]  ext4_ext_map_blocks+0x1a6a/0x6580
[  164.937326][ T6474]  ext4_map_blocks+0x98e/0x1b30
[  164.937342][ T6474]  _ext4_get_block+0x1e7/0x540
[  164.937358][ T6474]  ext4_block_write_begin+0x61b/0x1220
[  164.937376][ T6474]  ext4_write_begin+0x6c8/0x15d0
[  164.937393][ T6474]  ext4_da_write_begin+0x43b/0xb40
[  164.937412][ T6474]  generic_perform_write+0x2b6/0x550
[  164.937430][ T6474]  ext4_buffered_write_iter+0x25f/0x3b0
[  164.937451][ T6474]  ext4_file_write_iter+0x74d/0x1700
[  164.937469][ T6474]  vfs_write+0x745/0xd60
[  164.937486][ T6474] page last free stack trace:
[  164.937492][ T6474]  free_unref_page_prepare+0x637/0x6c0
[  164.937510][ T6474]  free_unref_page_list+0x119/0x820
[  164.957353][ T6482] EXT4-fs (loop3): Remounting filesystem read-only
[  164.959180][ T6474]  release_pages+0x186c/0x1be0
[  164.959202][ T6474]  __pagevec_release+0x6d/0xe0
[  164.977175][ T6482] EXT4-fs error (device loop3): ext4_dirty_inode:6058: inode #16: comm syz-executor.3: mark_inode_dirty error
[  164.982260][ T6474]  truncate_inode_pages_range+0x362/0xfe0
[  164.982287][ T6474]  ext4_punch_hole+0x49c/0xc20
[  164.982304][ T6474]  ext4_fallocate+0x2a4/0x1ed0
[  164.993059][ T6482] EXT4-fs (loop3): Remounting filesystem read-only
[  164.997652][ T6474]  vfs_fallocate+0x587/0x6f0
[  164.997677][ T6474]  do_vfs_ioctl+0x1bd5/0x1ef0
[  164.997693][ T6474]  __se_sys_ioctl+0x83/0x170
[  164.997708][ T6474]  do_syscall_64+0x4c/0xa0
[  164.997725][ T6474]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[  164.997745][ T6474] 
[  164.997751][ T6474] Memory state around the buggy address:
[  164.997762][ T6474]  ffff888062fa0f00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[  164.997776][ T6474]  ffff888062fa0f80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[  164.997788][ T6474] >ffff888062fa1000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[  164.997797][ T6474]                                                  ^
[  164.997808][ T6474]  ffff888062fa1080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[  164.997820][ T6474]  ffff888062fa1100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[  164.997829][ T6474] ==================================================================
[  164.997836][ T6474] Disabling lock debugging due to kernel taint
[  165.066871][ T6474] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[  165.081305][ T6481] EXT4-fs (loop5): Remounting filesystem read-only
[  165.087336][ T6474] CPU: 0 PID: 6474 Comm: syz-executor.1 Tainted: G    B             syzkaller #0
[  165.087361][ T6474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  165.087370][ T6474] Call Trace:
[  165.087376][ T6474]  <TASK>
[  165.087384][ T6474]  dump_stack_lvl+0x188/0x250
[  165.087411][ T6474]  ? show_regs_print_info+0x20/0x20
[  165.096585][ T6481] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  165.097886][ T6474]  ? load_image+0x400/0x400
[  165.102942][ T6481] EXT4-fs (loop5): Remounting filesystem read-only
[  165.109153][ T6474]  panic+0x2e5/0x810
[  165.109177][ T6474]  ? bpf_jit_dump+0xd0/0xd0
[  165.109195][ T6474]  ? _raw_spin_unlock_irqrestore+0x10d/0x120
[  165.109214][ T6474]  ? _raw_spin_unlock+0x40/0x40
[  165.109229][ T6474]  ? print_memory_metadata+0x314/0x400
[  165.109247][ T6474]  ? ext4_ext_remove_space+0x1948/0x42b0
[  165.114681][ T6481] EXT4-fs error (device loop5): ext4_punch_hole:4119: inode #16: comm syz-executor.5: mark_inode_dirty error
[  165.118491][ T6474]  check_panic_on_warn+0x80/0xa0
[  165.118514][ T6474]  ? ext4_ext_remove_space+0x1948/0x42b0
[  165.118533][ T6474]  end_report+0x6d/0xf0
[  165.118551][ T6474]  kasan_report+0x102/0x130
[  165.118570][ T6474]  ? ext4_ext_remove_space+0x1948/0x42b0
[  165.118590][ T6474]  ? ext4_ext_remove_space+0x1948/0x42b0
[  165.118610][ T6474]  kasan_check_range+0x235/0x290
[  165.118629][ T6474]  ? ext4_ext_remove_space+0x1948/0x42b0
[  165.126070][ T6481] EXT4-fs (loop5): Remounting filesystem read-only
[  165.127627][ T6474]  memmove+0x25/0x60
[  165.127652][ T6474]  ext4_ext_remove_space+0x1948/0x42b0
[  165.134733][ T6482] EXT4-fs error (device loop3): ext4_ext_remove_space:2846: inode #16: comm syz-executor.3: path[1].p_hdr == NULL
[  165.135970][ T6474]  ? ext4_ext_index_trans_blocks+0xf0/0xf0
[  165.135994][ T6474]  ? ext4_es_remove_extent+0x24f/0x3e0
[  165.136014][ T6474]  ext4_punch_hole+0x7c6/0xc20
[  165.136037][ T6474]  ext4_fallocate+0x2a4/0x1ed0
[  165.136060][ T6474]  vfs_fallocate+0x587/0x6f0
[  165.144167][ T6482] EXT4-fs (loop3): Remounting filesystem read-only
[  165.149937][ T6474]  do_vfs_ioctl+0x1bd5/0x1ef0
[  165.149960][ T6474]  ? __ia32_compat_sys_ioctl+0x910/0x910
[  165.149977][ T6474]  ? rcu_lock_release+0x5/0x20
[  165.150000][ T6474]  ? kfree+0xef/0x2a0
[  165.150016][ T6474]  ? tomoyo_path_number_perm+0x5b4/0x660
[  165.161124][ T6482] EXT4-fs error (device loop3): __ext4_get_inode_loc:4327: comm syz-executor.3: Invalid inode table block 0 in block_group 0
[  165.166134][ T6474]  ? verify_lock_unused+0x140/0x140
[  165.166160][ T6474]  ? tomoyo_check_path_acl+0x1c0/0x1c0
[  165.166195][ T6474]  ? bpf_lsm_file_ioctl+0x5/0x10
[  165.173394][ T6482] EXT4-fs (loop3): Remounting filesystem read-only
[  165.180907][ T6474]  ? security_file_ioctl+0x7c/0xa0
[  165.180939][ T6474]  __se_sys_ioctl+0x83/0x170
[  165.180958][ T6474]  do_syscall_64+0x4c/0xa0
[  165.180974][ T6474]  ? clear_bhb_loop+0x30/0x80
[  165.180991][ T6474]  ? clear_bhb_loop+0x30/0x80
[  165.181008][ T6474]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[  165.181026][ T6474] RIP: 0033:0x7f6bb079d3b9
[  165.195505][ T6482] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5854: Corrupt filesystem
[  165.197319][ T6474] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[  165.197338][ T6474] RSP: 002b:00007f6bafaeb0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  165.203784][ T6482] EXT4-fs (loop3): Remounting filesystem read-only
[  165.210687][ T6474] RAX: ffffffffffffffda RBX: 00007f6bb08db120 RCX: 00007f6bb079d3b9
[  165.210704][ T6474] RDX: 0000000020000080 RSI: 000000004030582b RDI: 0000000000000004
[  165.210715][ T6474] RBP: 00007f6bb07fe498 R08: 0000000000000000 R09: 0000000000000000
[  165.210726][ T6474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  165.210737][ T6474] R13: 000000000000006e R14: 00007f6bb08db120 R15: 00007ffcd8a94828
[  165.210756][ T6474]  </TASK>
[  165.211114][ T6474] Kernel Offset: disabled
[  165.601615][ T6474] Rebooting in 86400 seconds..