75][ T2680] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 91.107945][ T2680] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 91.123486][ T2680] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 91.143999][ T2680] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 91.153720][ T2680] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 91.256738][ T2689] EXT4-fs error (device loop0): ext4_map_blocks:740: inode #18: block 115: comm syz-executor.0: lblock 3 mapped to illegal pblock 115 (length 1) [ 91.275163][ T2689] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 91.290234][ T2689] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 91.299809][ T2689] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #18: comm syz-executor.0: mark_inode_dirty error [ 91.312096][ T2689] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 91.327224][ T2689] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 91.336903][ T2689] EXT4-fs error (device loop0): ext4_truncate:4396: inode #18: comm syz-executor.0: mark_inode_dirty error [ 91.350205][ T295] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:3: Invalid inode table block 6286097877272143512 in block_group 0 [ 91.456693][ T2698] EXT4-fs error (device loop0): ext4_map_blocks:740: inode #18: block 112: comm syz-executor.0: lblock 0 mapped to illegal pblock 112 (length 1) [ 91.472815][ T2698] EXT4-fs error (device loop0): ext4_map_blocks:630: inode #18: block 112: comm syz-executor.0: lblock 0 mapped to illegal pblock 112 (length 1) [ 91.490576][ T2698] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 91.507168][ T2698] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 91.531766][ T2698] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #18: comm syz-executor.0: mark_inode_dirty error [ 91.548235][ T2698] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 91.585436][ T2698] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 91.601170][ T2698] EXT4-fs error (device loop0): ext4_truncate:4396: inode #18: comm syz-executor.0: mark_inode_dirty error [ 91.615838][ T295] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:3: Invalid inode table block 6286097877272143512 in block_group 0 2025/12/16 10:35:53 2025/12/16 10:35:53 executed programs: 516 [ 91.698729][ T2710] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 91.716547][ T2710] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 91.730609][ T2710] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 91.744533][ T295] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:3: Invalid inode table block 6286097877272143512 in block_group 0 [ 91.856896][ T2719] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 91.872562][ T2719] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 91.882779][ T2719] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #18: comm syz-executor.0: mark_inode_dirty error [ 91.894791][ T2719] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 91.910451][ T2719] EXT4-fs error (device loop0) in ext4_mb_clear_bb:5645: Corrupt filesystem [ 91.919403][ T2719] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 91.934477][ T2719] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 91.950093][ T2719] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #18: comm syz-executor.0: mark_inode_dirty error [ 91.962440][ T2719] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 91.977417][ T2719] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 92.087030][ T2728] EXT4-fs error (device loop0): ext4_map_blocks:740: inode #18: block 112: comm syz-executor.0: lblock 0 mapped to illegal pblock 112 (length 1) [ 92.112791][ T2728] EXT4-fs error (device loop0): ext4_map_blocks:630: inode #18: block 112: comm syz-executor.0: lblock 0 mapped to illegal pblock 112 (length 1) [ 92.128644][ T2728] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 92.143721][ T2728] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 92.156728][ T2728] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #18: comm syz-executor.0: mark_inode_dirty error [ 92.168782][ T2728] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 92.205426][ T2728] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 92.215811][ T2728] EXT4-fs error (device loop0): ext4_truncate:4396: inode #18: comm syz-executor.0: mark_inode_dirty error [ 92.228453][ T295] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:3: Invalid inode table block 6286097877272143512 in block_group 0 [ 92.363498][ T2740] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 92.379433][ T2740] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 92.391764][ T2740] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 92.415552][ T370] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:4: Invalid inode table block 6286097877272143512 in block_group 0 [ 92.524012][ T2749] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 92.539268][ T2749] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 92.549543][ T2749] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #18: comm syz-executor.0: mark_inode_dirty error [ 92.573529][ T2749] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 92.589175][ T2749] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 92.606070][ T2749] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 92.650990][ T2749] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #18: comm syz-executor.0: mark_inode_dirty error [ 92.664417][ T2749] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 92.680154][ T2749] EXT4-fs error (device loop0): ext4_discard_preallocations:4597: comm syz-executor.0: Error -117 reading block bitmap for 0 [ 92.693975][ T2749] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 92.786949][ T2758] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 92.801681][ T2758] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 92.811527][ T2758] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 92.825094][ T295] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:3: Invalid inode table block 6286097877272143512 in block_group 0 [ 92.936163][ T2764] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 92.952564][ T2764] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 92.963885][ T2764] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 92.978009][ T295] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:3: Invalid inode table block 6286097877272143512 in block_group 0 [ 93.051488][ T2770] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 93.067129][ T2770] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 93.079183][ T2770] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #18: comm syz-executor.0: mark_inode_dirty error [ 93.094138][ T2770] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 93.109976][ T2770] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 93.134285][ T2770] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 93.144082][ T2770] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #18: comm syz-executor.0: mark_inode_dirty error [ 93.156146][ T2770] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 93.181529][ T2770] EXT4-fs error (device loop0): ext4_discard_preallocations:4597: comm syz-executor.0: Error -117 reading block bitmap for 0 [ 93.194794][ T2770] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 93.354703][ T2782] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 93.369685][ T2782] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 93.383516][ T2782] EXT4-fs error (device loop0): ext4_add_nondir:2788: inode #19: comm syz-executor.0: mark_inode_dirty error [ 93.506660][ T2791] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 93.524807][ T2791] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 93.538466][ T2791] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #18: comm syz-executor.0: mark_inode_dirty error [ 93.553846][ T2791] EXT4-fs error (device loop0): ext4_free_blocks:5685: comm syz-executor.0: Freeing blocks not in datazone - block = 112, count = 16 [ 93.571607][ T2791] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 93.589251][ T2791] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 93.602751][ T2791] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #18: comm syz-executor.0: mark_inode_dirty error [ 93.618238][ T2791] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 93.639568][ T2791] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 93.649436][ T2791] EXT4-fs error (device loop0): ext4_truncate:4396: inode #18: comm syz-executor.0: mark_inode_dirty error [ 93.754962][ T2803] EXT4-fs error (device loop0): ext4_map_blocks:740: inode #18: block 218: comm syz-executor.0: lblock 8250 mapped to illegal pblock 218 (length 1) [ 93.784464][ T2803] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 93.806097][ T2803] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 93.822394][ T2803] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 93.842943][ T2803] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 93.858761][ T2803] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #18: comm syz-executor.0: mark_inode_dirty error [ 93.871811][ T2803] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 93.895383][ T2803] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 93.905331][ T2803] EXT4-fs error (device loop0): ext4_truncate:4396: inode #18: comm syz-executor.0: mark_inode_dirty error [ 93.918161][ T370] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:4: Invalid inode table block 6286097877272143512 in block_group 0 [ 94.005979][ T2819] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 94.020922][ T2819] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 94.030724][ T2819] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #19: comm syz-executor.0: mark_inode_dirty error [ 94.045862][ T2819] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 94.060807][ T2819] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 94.070571][ T2819] EXT4-fs error (device loop0): ext4_truncate:4396: inode #19: comm syz-executor.0: mark_inode_dirty error [ 94.099883][ T2819] EXT4-fs error (device loop0) in ext4_setattr:5721: Corrupt filesystem [ 94.207514][ T2831] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 94.225166][ T2831] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 94.240269][ T2831] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 94.250253][ T2831] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 94.262463][ T2831] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 94.277524][ T2831] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 94.287917][ T2831] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #19: comm syz-executor.0: mark_inode_dirty error [ 94.299940][ T2831] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 94.327712][ T2831] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 94.337315][ T2831] EXT4-fs error (device loop0): ext4_truncate:4396: inode #19: comm syz-executor.0: mark_inode_dirty error [ 94.426555][ T2840] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 94.442093][ T2840] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 94.452092][ T2840] EXT4-fs error (device loop0): ext4_truncate:4396: inode #19: comm syz-executor.0: mark_inode_dirty error [ 94.467018][ T2840] EXT4-fs error (device loop0) in ext4_setattr:5721: Corrupt filesystem [ 94.580640][ T2849] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 94.608312][ T2849] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 94.620044][ T2849] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 94.632327][ T2849] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 94.647935][ T2849] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 94.662713][ T2849] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 94.673011][ T2849] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 94.685103][ T2849] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 94.699822][ T2849] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 94.709564][ T2849] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #19: comm syz-executor.0: mark_inode_dirty error [ 94.806923][ T2858] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 94.821990][ T2858] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 94.831805][ T2858] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 94.856673][ T9] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:1: Invalid inode table block 6286097877272143512 in block_group 0 [ 94.981276][ T2864] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 94.997021][ T2864] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 95.010124][ T2864] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 95.028635][ T2864] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 95.049533][ T2864] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 95.068408][ T9] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:1: Invalid inode table block 6286097877272143512 in block_group 0 [ 95.153819][ T2876] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 95.171419][ T2876] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 95.187127][ T2876] EXT4-fs error (device loop0): ext4_get_max_inline_size:115: inode #19: comm syz-executor.0: can't get inode location 19 [ 95.201119][ T2876] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 95.216854][ T2876] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 95.228432][ T2876] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 95.240509][ T2876] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 95.257908][ T2876] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 95.277499][ T2876] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 95.287303][ T2876] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 95.376622][ T2885] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 95.392463][ T2885] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 95.402783][ T2885] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 95.422283][ T295] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:3: Invalid inode table block 6286097877272143512 in block_group 0 [ 95.557163][ T2894] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 95.572741][ T2894] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 95.588931][ T2894] EXT4-fs error (device loop0): ext4_get_max_inline_size:115: inode #19: comm syz-executor.0: can't get inode location 19 [ 95.602220][ T2894] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 95.624735][ T2894] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 95.634668][ T2894] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 95.674653][ T2894] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 95.690521][ T2894] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 95.708539][ T2894] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 95.719515][ T2894] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 95.806977][ T2906] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 95.828019][ T295] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:3: Invalid inode table block 6286097877272143512 in block_group 0 [ 95.911406][ T2912] EXT4-fs error (device loop0): ext4_map_blocks:740: inode #18: block 252: comm syz-executor.0: lblock 8284 mapped to illegal pblock 252 (length 1) [ 95.926806][ T2912] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 95.941608][ T2912] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 95.956318][ T2912] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 95.971249][ T2912] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 95.981020][ T2912] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #18: comm syz-executor.0: mark_inode_dirty error [ 95.993109][ T2912] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 96.007794][ T2912] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 96.022758][ T2912] EXT4-fs error (device loop0): ext4_truncate:4396: inode #18: comm syz-executor.0: mark_inode_dirty error [ 96.037021][ T9] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:1: Invalid inode table block 6286097877272143512 in block_group 0 [ 96.135796][ T2921] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 96.151343][ T2921] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 96.171421][ T2921] EXT4-fs error (device loop0): ext4_get_max_inline_size:115: inode #19: comm syz-executor.0: can't get inode location 19 [ 96.184825][ T2921] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 96.199606][ T2921] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 96.209508][ T2921] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 96.221772][ T2921] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 96.239156][ T2921] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 96.258724][ T2921] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 96.268398][ T2921] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 96.404523][ T2933] EXT4-fs error (device loop0): ext4_map_blocks:630: inode #2: block 16: comm syz-executor.0: lblock 0 mapped to illegal pblock 16 (length 1) [ 96.421679][ T2933] EXT4-fs error (device loop0): ext4_map_blocks:630: inode #2: block 16: comm syz-executor.0: lblock 0 mapped to illegal pblock 16 (length 1) [ 96.564737][ T2942] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 96.580534][ T2942] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 96.603853][ T2942] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem 2025/12/16 10:35:58 2025/12/16 10:35:58 executed programs: 570 [ 96.613629][ T2942] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #18: comm syz-executor.0: mark_inode_dirty error [ 96.625682][ T2942] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 96.641150][ T2942] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 96.652245][ T2942] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #18: comm syz-executor.0: mark_inode_dirty error [ 96.686855][ T2942] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 96.717330][ T2942] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 96.737728][ T2942] EXT4-fs error (device loop0): ext4_truncate:4396: inode #18: comm syz-executor.0: mark_inode_dirty error [ 96.816390][ T2954] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 96.831298][ T2954] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 96.841138][ T2954] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #18: comm syz-executor.0: mark_inode_dirty error [ 96.853037][ T2954] EXT4-fs error (device loop0): ext4_free_blocks:5685: comm syz-executor.0: Freeing blocks not in datazone - block = 112, count = 16 [ 96.866894][ T2954] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 96.881751][ T2954] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 96.891304][ T2954] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #18: comm syz-executor.0: mark_inode_dirty error [ 96.903306][ T2954] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 96.918397][ T2954] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 96.933958][ T2954] EXT4-fs error (device loop0): ext4_truncate:4396: inode #18: comm syz-executor.0: mark_inode_dirty error [ 97.044340][ T2963] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 97.059457][ T2963] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 97.074901][ T2963] EXT4-fs error (device loop0): ext4_get_max_inline_size:115: inode #19: comm syz-executor.0: can't get inode location 19 [ 97.087943][ T2963] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 97.103076][ T2963] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 97.112698][ T2963] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 97.124883][ T2963] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 97.140639][ T2963] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 97.161429][ T2963] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 97.171360][ T2963] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 97.259778][ T2972] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 97.275087][ T2972] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 97.285821][ T2972] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #18: comm syz-executor.0: mark_inode_dirty error [ 97.304507][ T2972] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 97.319575][ T2972] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 97.334703][ T2972] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 97.351919][ T2972] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 97.361641][ T2972] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #18: comm syz-executor.0: mark_inode_dirty error [ 97.384688][ T2972] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 97.413723][ T2972] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 97.533834][ T2981] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 97.556916][ T2981] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 97.567292][ T2981] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #19: comm syz-executor.0: mark_inode_dirty error [ 97.579239][ T2981] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 97.593894][ T2981] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 97.608244][ T2981] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 97.623939][ T2981] EXT4-fs error (device loop0) in ext4_mb_clear_bb:5645: Corrupt filesystem [ 97.632878][ T2981] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 97.649220][ T2981] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 97.663276][ T2981] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #19: comm syz-executor.0: mark_inode_dirty error [ 97.786314][ T2993] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 97.802176][ T2993] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 97.817103][ T2993] EXT4-fs error (device loop0): ext4_get_max_inline_size:115: inode #19: comm syz-executor.0: can't get inode location 19 [ 97.830515][ T2993] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 97.845239][ T2993] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 97.854791][ T2993] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 97.866855][ T2993] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 97.882492][ T2993] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 97.897219][ T2993] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 97.908328][ T2993] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 98.007819][ T3002] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 98.025219][ T3002] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 98.035025][ T3002] EXT4-fs error (device loop0): ext4_add_nondir:2788: inode #19: comm syz-executor.0: mark_inode_dirty error [ 98.105941][ T3008] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 98.120984][ T3008] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 98.133760][ T3008] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 98.146469][ T370] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:4: Invalid inode table block 6286097877272143512 in block_group 0 [ 98.337180][ T3017] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 98.352818][ T3017] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 98.369016][ T3017] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 98.379304][ T3017] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #18: comm syz-executor.0: mark_inode_dirty error [ 98.391624][ T3017] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 98.406637][ T3017] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 98.416318][ T3017] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #18: comm syz-executor.0: mark_inode_dirty error [ 98.434200][ T3017] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 98.449009][ T3017] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 98.459137][ T3017] EXT4-fs error (device loop0): ext4_truncate:4396: inode #18: comm syz-executor.0: mark_inode_dirty error [ 98.591545][ T3029] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 98.607420][ T3029] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 98.617674][ T3029] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #18: comm syz-executor.0: mark_inode_dirty error [ 98.642344][ T3029] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 98.662183][ T3029] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 98.681151][ T3029] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 98.697839][ T3029] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 98.707620][ T3029] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #18: comm syz-executor.0: mark_inode_dirty error [ 98.723352][ T3029] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 98.741354][ T3029] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 98.896248][ T3044] EXT4-fs error (device loop0): ext4_map_blocks:740: inode #18: block 261: comm syz-executor.0: lblock 8293 mapped to illegal pblock 261 (length 1) [ 98.912635][ T3044] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 98.931762][ T3044] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 98.947123][ T3044] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 98.979817][ T3044] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 98.989412][ T3044] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #18: comm syz-executor.0: mark_inode_dirty error [ 99.004679][ T3044] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 99.019455][ T3044] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 99.034991][ T3044] EXT4-fs error (device loop0): ext4_truncate:4396: inode #18: comm syz-executor.0: mark_inode_dirty error [ 99.047744][ T370] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:4: Invalid inode table block 6286097877272143512 in block_group 0 [ 99.165988][ T3056] EXT4-fs error (device loop0): ext4_read_inode_bitmap:140: comm syz-executor.0: Invalid inode bitmap blk 13235637089195092855 in block_group 0 [ 99.267627][ T3062] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 99.282648][ T3062] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 99.292339][ T3062] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 99.304772][ T295] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:3: Invalid inode table block 6286097877272143512 in block_group 0 [ 99.416272][ T3068] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 99.434363][ T3068] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 99.447575][ T3068] EXT4-fs error (device loop0): ext4_truncate:4396: inode #19: comm syz-executor.0: mark_inode_dirty error [ 99.462614][ T3068] EXT4-fs error (device loop0) in ext4_setattr:5721: Corrupt filesystem [ 99.552444][ T3077] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 99.567455][ T3077] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 99.580127][ T3077] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #18: comm syz-executor.0: mark_inode_dirty error [ 99.601294][ T3077] EXT4-fs error (device loop0): ext4_free_blocks:5685: comm syz-executor.0: Freeing blocks not in datazone - block = 112, count = 16 [ 99.616194][ T3077] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 99.644448][ T3077] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 99.655555][ T3077] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #18: comm syz-executor.0: mark_inode_dirty error [ 99.683767][ T3077] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 99.700281][ T3077] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 99.710119][ T3077] EXT4-fs error (device loop0): ext4_truncate:4396: inode #18: comm syz-executor.0: mark_inode_dirty error [ 99.866278][ T3089] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 99.881668][ T3089] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 99.897221][ T3089] EXT4-fs error (device loop0): ext4_get_max_inline_size:115: inode #19: comm syz-executor.0: can't get inode location 19 [ 99.917954][ T3089] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 99.933163][ T3089] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 99.942741][ T3089] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 99.954842][ T3089] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 99.979064][ T3089] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 99.993969][ T3089] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 100.003932][ T3089] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 100.121612][ T3098] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 100.145293][ T3098] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 100.154953][ T3098] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 100.167556][ T370] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:4: Invalid inode table block 6286097877272143512 in block_group 0 [ 100.269013][ T3107] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 100.285652][ T3107] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 100.296322][ T3107] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #18: comm syz-executor.0: mark_inode_dirty error [ 100.309683][ T3107] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 100.326302][ T3107] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 100.341450][ T3107] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 100.355221][ T3107] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #18: comm syz-executor.0: mark_inode_dirty error [ 100.369281][ T3107] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 100.384800][ T3107] EXT4-fs error (device loop0): ext4_discard_preallocations:4597: comm syz-executor.0: Error -117 reading block bitmap for 0 [ 100.400606][ T3107] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 100.511961][ T3119] EXT4-fs error (device loop0): ext4_map_blocks:630: inode #2: block 16: comm syz-executor.0: lblock 0 mapped to illegal pblock 16 (length 1) [ 100.526891][ T3119] EXT4-fs error (device loop0): ext4_map_blocks:630: inode #2: block 16: comm syz-executor.0: lblock 0 mapped to illegal pblock 16 (length 1) [ 100.643190][ T3128] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 100.658332][ T3128] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 100.668185][ T3128] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #19: comm syz-executor.0: mark_inode_dirty error [ 100.680109][ T3128] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 100.694621][ T3128] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 100.709158][ T3128] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 100.724451][ T3128] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 100.734034][ T3128] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #19: comm syz-executor.0: mark_inode_dirty error [ 100.746369][ T3128] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 100.761308][ T3128] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 100.896309][ T3137] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 100.911782][ T3137] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 100.930912][ T3137] EXT4-fs error (device loop0): ext4_get_max_inline_size:115: inode #19: comm syz-executor.0: can't get inode location 19 [ 100.943920][ T3137] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 100.958940][ T3137] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 100.968875][ T3137] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 100.991828][ T3137] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 101.007357][ T3137] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 101.022496][ T3137] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 101.040144][ T3137] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 101.127507][ T3149] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 101.142415][ T3149] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 101.152726][ T3149] EXT4-fs error (device loop0): ext4_write_end:1367: inode #19: comm syz-executor.0: mark_inode_dirty error [ 101.166418][ T370] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:4: Invalid inode table block 6286097877272143512 in block_group 0 [ 101.266876][ T3155] EXT4-fs error (device loop0): ext4_map_blocks:740: inode #18: block 112: comm syz-executor.0: lblock 0 mapped to illegal pblock 112 (length 1) [ 101.284169][ T3155] EXT4-fs error (device loop0): ext4_map_blocks:630: inode #18: block 112: comm syz-executor.0: lblock 0 mapped to illegal pblock 112 (length 1) [ 101.301797][ T3155] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 101.317379][ T3155] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 101.327118][ T3155] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #18: comm syz-executor.0: mark_inode_dirty error [ 101.341026][ T3155] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 101.359952][ T3155] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 101.369506][ T3155] EXT4-fs error (device loop0): ext4_truncate:4396: inode #18: comm syz-executor.0: mark_inode_dirty error [ 101.381872][ T370] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:4: Invalid inode table block 6286097877272143512 in block_group 0 [ 101.455214][ T3164] EXT4-fs error (device loop0): ext4_map_blocks:630: inode #2: block 16: comm syz-executor.0: lblock 0 mapped to illegal pblock 16 (length 1) [ 101.470122][ T3164] EXT4-fs error (device loop0): ext4_map_blocks:630: inode #2: block 16: comm syz-executor.0: lblock 0 mapped to illegal pblock 16 (length 1) [ 101.535914][ T3170] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 101.551926][ T3170] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 101.566287][ T3170] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 101.579244][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:0: Invalid inode table block 6286097877272143512 in block_group 0 2025/12/16 10:36:03 2025/12/16 10:36:03 executed programs: 623 [ 101.687823][ T3179] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 101.708104][ T3179] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 101.718688][ T3179] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 101.733091][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:0: Invalid inode table block 6286097877272143512 in block_group 0 [ 101.828977][ T3184] EXT4-fs mount: 81 callbacks suppressed [ 101.828985][ T3184] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 101.854219][ T3188] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 101.869111][ T3188] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 101.884149][ T3188] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 101.896743][ T370] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:4: Invalid inode table block 6286097877272143512 in block_group 0 [ 101.955500][ T3190] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 101.978763][ T3194] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 101.994802][ T3194] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 102.004993][ T3194] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 102.018053][ T370] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:4: Invalid inode table block 6286097877272143512 in block_group 0 [ 102.175509][ T3196] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 102.200961][ T3200] EXT4-fs error (device loop0): ext4_map_blocks:740: inode #18: block 116: comm syz-executor.0: lblock 4 mapped to illegal pblock 116 (length 1) [ 102.218814][ T3200] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 102.235051][ T3200] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 102.244785][ T3200] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #18: comm syz-executor.0: mark_inode_dirty error [ 102.256970][ T3200] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 102.271801][ T3200] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 102.281675][ T3200] EXT4-fs error (device loop0): ext4_truncate:4396: inode #18: comm syz-executor.0: mark_inode_dirty error [ 102.293997][ T370] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:4: Invalid inode table block 6286097877272143512 in block_group 0 [ 102.405770][ T3205] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 102.429036][ T3209] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 102.445606][ T3209] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 102.455341][ T3209] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #18: comm syz-executor.0: mark_inode_dirty error [ 102.467515][ T3209] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 102.483051][ T3209] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 102.498024][ T3209] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 102.507923][ T3209] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #18: comm syz-executor.0: mark_inode_dirty error [ 102.520046][ T3209] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 102.541352][ T3209] EXT4-fs error (device loop0): ext4_discard_preallocations:4597: comm syz-executor.0: Error -117 reading block bitmap for 0 [ 102.554839][ T3209] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 102.645648][ T3217] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 102.671688][ T3221] EXT4-fs error (device loop0): ext4_map_blocks:740: inode #18: block 163: comm syz-executor.0: lblock 8195 mapped to illegal pblock 163 (length 1) [ 102.687335][ T3221] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 102.707567][ T3221] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 102.724426][ T3221] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 102.739273][ T3221] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 102.754999][ T3221] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #18: comm syz-executor.0: mark_inode_dirty error [ 102.767118][ T3221] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 102.786669][ T3221] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 102.796394][ T3221] EXT4-fs error (device loop0): ext4_truncate:4396: inode #18: comm syz-executor.0: mark_inode_dirty error [ 102.809341][ T370] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:4: Invalid inode table block 6286097877272143512 in block_group 0 [ 102.905487][ T3229] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 102.928940][ T3233] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 102.943786][ T3233] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 102.953540][ T3233] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #18: comm syz-executor.0: mark_inode_dirty error [ 102.965890][ T3233] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 102.981566][ T3233] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 102.996465][ T3233] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 103.006462][ T3233] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #18: comm syz-executor.0: mark_inode_dirty error [ 103.023933][ T3233] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 103.039950][ T3233] EXT4-fs error (device loop0): ext4_discard_preallocations:4597: comm syz-executor.0: Error -117 reading block bitmap for 0 [ 103.053098][ T3233] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 103.115601][ T3238] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 103.135709][ T3242] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 4 in block_group 0 [ 103.149762][ T3242] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 103.159746][ T3242] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 103.173251][ T370] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:4: Invalid inode table block 6286097877272143512 in block_group 0 [ 103.235823][ T3244] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 103.256483][ T3248] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 103.271311][ T3248] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 103.286085][ T3248] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 103.298626][ T3248] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #19: comm syz-executor.0: mark_inode_dirty error [ 103.316167][ T3248] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 103.336778][ T3248] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 103.346375][ T3248] EXT4-fs error (device loop0): ext4_truncate:4396: inode #19: comm syz-executor.0: mark_inode_dirty error [ 103.361855][ T3248] EXT4-fs error (device loop0) in ext4_setattr:5721: Corrupt filesystem [ 103.485655][ T3256] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 103.507617][ T3260] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 103.522434][ T3260] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 103.532867][ T3260] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 103.545265][ T9] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:1: Invalid inode table block 6286097877272143512 in block_group 0 [ 103.605495][ T3262] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 103.626595][ T3266] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 103.644850][ T3266] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 103.655682][ T3266] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 103.675390][ T370] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:4: Invalid inode table block 6286097877272143512 in block_group 0 [ 103.776683][ T3271] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 103.804048][ T3275] EXT4-fs error (device loop0): ext4_map_blocks:630: inode #2: block 16: comm syz-executor.0: lblock 0 mapped to illegal pblock 16 (length 1) [ 103.819811][ T3275] EXT4-fs error (device loop0): ext4_map_blocks:630: inode #2: block 16: comm syz-executor.0: lblock 0 mapped to illegal pblock 16 (length 1) [ 103.895617][ T3277] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 103.920534][ T3281] EXT4-fs error (device loop0): ext4_map_blocks:740: inode #18: block 112: comm syz-executor.0: lblock 0 mapped to illegal pblock 112 (length 1) [ 103.936400][ T3281] EXT4-fs error (device loop0): ext4_map_blocks:630: inode #18: block 112: comm syz-executor.0: lblock 0 mapped to illegal pblock 112 (length 1) [ 103.951695][ T3281] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 103.973231][ T3281] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 103.983106][ T3281] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #18: comm syz-executor.0: mark_inode_dirty error [ 104.001345][ T3281] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 104.016325][ T3281] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 104.026235][ T3281] EXT4-fs error (device loop0): ext4_truncate:4396: inode #18: comm syz-executor.0: mark_inode_dirty error [ 104.044353][ T9] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:1: Invalid inode table block 6286097877272143512 in block_group 0 [ 104.155873][ T3286] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 104.175899][ T3290] EXT4-fs error (device loop0): ext4_map_blocks:740: inode #18: block 114: comm syz-executor.0: lblock 2 mapped to illegal pblock 114 (length 1) [ 104.198428][ T3290] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 104.213601][ T3290] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 104.223330][ T3290] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #18: comm syz-executor.0: mark_inode_dirty error [ 104.235763][ T3290] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 104.250531][ T3290] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 104.260199][ T3290] EXT4-fs error (device loop0): ext4_truncate:4396: inode #18: comm syz-executor.0: mark_inode_dirty error [ 104.272598][ T295] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:3: Invalid inode table block 6286097877272143512 in block_group 0 [ 104.365752][ T3295] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 104.384860][ T3299] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 104.401385][ T3299] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 104.412277][ T3299] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 104.425887][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:0: Invalid inode table block 6286097877272143512 in block_group 0 [ 104.527735][ T3301] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 104.547243][ T3305] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 104.562585][ T3305] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 104.574462][ T3305] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 104.587365][ T370] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:4: Invalid inode table block 6286097877272143512 in block_group 0 [ 104.655802][ T3307] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 104.675559][ T3311] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 104.691790][ T3311] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 104.702409][ T3311] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 104.715672][ T370] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:4: Invalid inode table block 6286097877272143512 in block_group 0 [ 104.816622][ T3316] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 104.836643][ T3320] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 104.852583][ T3320] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 104.867497][ T3320] EXT4-fs error (device loop0): ext4_get_max_inline_size:115: inode #19: comm syz-executor.0: can't get inode location 19 [ 104.880626][ T3320] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 104.895521][ T3320] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 104.905270][ T3320] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 104.917377][ T3320] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 104.932892][ T3320] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 104.953660][ T3320] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 104.963472][ T3320] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 105.065487][ T3325] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 105.084889][ T3329] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 105.106958][ T3329] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 105.118548][ T3329] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 105.131053][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:0: Invalid inode table block 6286097877272143512 in block_group 0 [ 105.215915][ T3334] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 105.243009][ T3338] EXT4-fs error (device loop0): ext4_get_group_desc:277: comm syz-executor.0: block_group >= groups_count - block_group = 4294963226, groups_count = 1 [ 105.261254][ T3338] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 105.276624][ T3338] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 105.293093][ T3338] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #18: comm syz-executor.0: mark_inode_dirty error [ 105.306410][ T3338] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 105.321224][ T3338] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 105.341189][ T3338] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 105.356139][ T3338] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 105.375220][ T3338] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #18: comm syz-executor.0: mark_inode_dirty error [ 105.393697][ T3338] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 105.505684][ T3349] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 105.532517][ T3353] EXT4-fs error (device loop0): ext4_map_blocks:630: inode #2: block 16: comm syz-executor.0: lblock 0 mapped to illegal pblock 16 (length 1) [ 105.550075][ T3353] EXT4-fs error (device loop0): ext4_map_blocks:630: inode #2: block 16: comm syz-executor.0: lblock 0 mapped to illegal pblock 16 (length 1) [ 105.645949][ T3358] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 105.668118][ T3362] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 105.683678][ T3362] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 105.693503][ T3362] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 105.706123][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:0: Invalid inode table block 6286097877272143512 in block_group 0 [ 105.795615][ T3364] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 105.815205][ T3368] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 105.830567][ T3368] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 105.840630][ T3368] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 105.856168][ T295] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:3: Invalid inode table block 6286097877272143512 in block_group 0 [ 105.935720][ T3370] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 105.956861][ T3374] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 105.972039][ T3374] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 105.982042][ T3374] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #18: comm syz-executor.0: mark_inode_dirty error [ 105.994886][ T3374] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 106.009704][ T3374] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 106.019335][ T3374] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #18: comm syz-executor.0: mark_inode_dirty error [ 106.031374][ T3374] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 106.063143][ T3374] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 106.073306][ T3374] EXT4-fs error (device loop0): ext4_truncate:4396: inode #18: comm syz-executor.0: mark_inode_dirty error [ 106.085698][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:0: Invalid inode table block 6286097877272143512 in block_group 0 [ 106.225562][ T3382] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 106.254575][ T3386] EXT4-fs error (device loop0): ext4_map_blocks:630: inode #2: block 16: comm syz-executor.0: lblock 0 mapped to illegal pblock 16 (length 1) [ 106.269380][ T3386] EXT4-fs error (device loop0): ext4_map_blocks:630: inode #2: block 16: comm syz-executor.0: lblock 0 mapped to illegal pblock 16 (length 1) [ 106.356880][ T3391] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 106.382056][ T3395] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 106.397411][ T3395] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 106.412626][ T3395] EXT4-fs error (device loop0): ext4_get_max_inline_size:115: inode #19: comm syz-executor.0: can't get inode location 19 [ 106.425910][ T3395] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 106.440792][ T3395] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 106.451950][ T3395] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 106.475044][ T3395] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 106.492645][ T3395] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 106.512269][ T3395] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 106.521971][ T3395] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 106.635807][ T3400] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 106.655799][ T3404] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 106.670898][ T3404] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem 2025/12/16 10:36:08 2025/12/16 10:36:08 executed programs: 673 [ 106.685998][ T3404] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 106.699863][ T295] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:3: Invalid inode table block 6286097877272143512 in block_group 0 [ 106.765904][ T3409] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 106.793520][ T3413] EXT4-fs error (device loop0): ext4_map_blocks:630: inode #2: block 16: comm syz-executor.0: lblock 0 mapped to illegal pblock 16 (length 1) [ 106.810625][ T3413] EXT4-fs error (device loop0): ext4_map_blocks:630: inode #2: block 16: comm syz-executor.0: lblock 0 mapped to illegal pblock 16 (length 1) [ 106.855653][ T3415] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 106.875995][ T3419] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 106.892019][ T3419] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 106.907031][ T3419] EXT4-fs error (device loop0): ext4_get_max_inline_size:115: inode #19: comm syz-executor.0: can't get inode location 19 [ 106.921096][ T3419] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 106.936052][ T3419] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 106.945845][ T3419] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 106.957932][ T3419] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 106.974026][ T3419] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 107.005342][ T3419] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 107.015022][ T3419] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 107.105714][ T3424] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 107.125360][ T3428] EXT4-fs error (device loop0): ext4_map_blocks:740: inode #18: block 112: comm syz-executor.0: lblock 0 mapped to illegal pblock 112 (length 1) [ 107.143806][ T3428] EXT4-fs error (device loop0): ext4_map_blocks:630: inode #18: block 112: comm syz-executor.0: lblock 0 mapped to illegal pblock 112 (length 1) [ 107.160007][ T3428] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 107.175125][ T3428] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 107.184836][ T3428] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #18: comm syz-executor.0: mark_inode_dirty error [ 107.197634][ T3428] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 107.212448][ T3428] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 107.225273][ T3428] EXT4-fs error (device loop0): ext4_truncate:4396: inode #18: comm syz-executor.0: mark_inode_dirty error [ 107.240311][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:0: Invalid inode table block 6286097877272143512 in block_group 0 [ 107.345591][ T3433] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 107.371351][ T3437] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 107.394538][ T3437] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 107.404278][ T3437] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 107.416788][ T370] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:4: Invalid inode table block 6286097877272143512 in block_group 0 [ 107.485646][ T3442] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 107.511418][ T3446] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 107.526337][ T3446] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 107.541783][ T3446] EXT4-fs error (device loop0): ext4_get_max_inline_size:115: inode #19: comm syz-executor.0: can't get inode location 19 [ 107.554797][ T3446] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 107.570167][ T3446] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 107.580121][ T3446] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 107.594224][ T3446] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 107.614250][ T3446] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 107.629594][ T3446] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 107.639264][ T3446] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 107.812536][ T3454] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 107.832626][ T3458] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 107.847445][ T3458] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 107.862595][ T3458] EXT4-fs error (device loop0): ext4_get_max_inline_size:115: inode #19: comm syz-executor.0: can't get inode location 19 [ 107.876304][ T3458] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 107.891589][ T3458] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 107.901632][ T3458] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 107.913556][ T3458] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 107.929633][ T3458] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 107.944742][ T3458] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 107.954699][ T3458] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 108.055804][ T3463] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 108.075100][ T3467] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 108.090196][ T3467] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 108.101946][ T3467] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 108.114454][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:0: Invalid inode table block 6286097877272143512 in block_group 0 [ 108.195544][ T3469] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 108.214820][ T3473] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 108.232455][ T3473] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 108.243001][ T3473] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 108.256164][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:0: Invalid inode table block 6286097877272143512 in block_group 0 [ 108.325503][ T3475] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 108.348764][ T3479] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 108.364523][ T3479] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 108.376927][ T3479] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #18: comm syz-executor.0: mark_inode_dirty error [ 108.392167][ T3479] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 108.408465][ T3479] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 108.423551][ T3479] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 108.433273][ T3479] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #18: comm syz-executor.0: mark_inode_dirty error [ 108.445774][ T3479] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 108.474947][ T3479] EXT4-fs error (device loop0): ext4_discard_preallocations:4597: comm syz-executor.0: Error -117 reading block bitmap for 0 [ 108.488254][ T3479] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 108.585799][ T3487] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 108.609833][ T3491] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 108.627052][ T3491] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 108.636739][ T3491] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 108.649618][ T370] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:4: Invalid inode table block 6286097877272143512 in block_group 0 [ 108.745418][ T3496] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 108.769474][ T3500] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 108.784322][ T3500] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 108.796613][ T3500] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 108.811347][ T370] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:4: Invalid inode table block 6286097877272143512 in block_group 0 [ 108.925722][ T3505] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 108.945354][ T3509] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 108.960453][ T3509] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 108.971649][ T3509] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 108.984682][ T522] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:5: Invalid inode table block 6286097877272143512 in block_group 0 [ 109.086824][ T3511] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 109.106468][ T3515] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 109.121699][ T3515] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 109.134844][ T3515] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 109.148309][ T522] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:5: Invalid inode table block 6286097877272143512 in block_group 0 [ 109.215643][ T3520] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 109.235188][ T3524] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 109.250708][ T3524] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 109.265816][ T3524] EXT4-fs error (device loop0): ext4_get_max_inline_size:115: inode #19: comm syz-executor.0: can't get inode location 19 [ 109.278962][ T3524] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 109.293920][ T3524] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 109.303823][ T3524] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 109.318255][ T3524] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 109.334235][ T3524] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 109.355055][ T3524] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 109.364917][ T3524] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 109.435604][ T3529] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 109.456453][ T3533] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 109.484311][ T3533] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 109.495207][ T3533] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 109.508239][ T522] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:5: Invalid inode table block 6286097877272143512 in block_group 0 [ 109.585648][ T3538] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 109.609996][ T3542] EXT4-fs error (device loop0): ext4_map_blocks:740: inode #19: block 206: comm syz-executor.0: lblock 8238 mapped to illegal pblock 206 (length 1) [ 109.628427][ T3542] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 109.643282][ T3542] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 109.658142][ T3542] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 109.681419][ T3542] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 109.691361][ T3542] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #19: comm syz-executor.0: mark_inode_dirty error [ 109.707966][ T3542] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 109.735316][ T3542] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 109.750209][ T3542] EXT4-fs error (device loop0): ext4_truncate:4396: inode #19: comm syz-executor.0: mark_inode_dirty error [ 109.762796][ T522] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:5: Invalid inode table block 6286097877272143512 in block_group 0 [ 109.855854][ T3550] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 109.887376][ T3554] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 109.905564][ T3554] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 109.917091][ T3554] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #18: comm syz-executor.0: mark_inode_dirty error [ 109.932463][ T3554] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 109.955863][ T3554] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 109.977409][ T3554] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 109.986989][ T3554] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #18: comm syz-executor.0: mark_inode_dirty error [ 109.999387][ T3554] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 110.018026][ T3554] EXT4-fs error (device loop0): ext4_discard_preallocations:4597: comm syz-executor.0: Error -117 reading block bitmap for 0 [ 110.031168][ T3554] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 110.155667][ T3562] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 110.175127][ T3566] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 4 in block_group 0 [ 110.188899][ T3566] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 110.200008][ T3566] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 110.212696][ T522] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:5: Invalid inode table block 6286097877272143512 in block_group 0 [ 110.247107][ T3568] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 110.267759][ T3572] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 110.284570][ T3572] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 110.307048][ T3572] EXT4-fs error (device loop0): ext4_get_max_inline_size:115: inode #19: comm syz-executor.0: can't get inode location 19 [ 110.321141][ T3572] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 110.336116][ T3572] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 110.352744][ T3572] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 110.375915][ T3572] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 110.392415][ T3572] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 110.410708][ T3572] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 110.420469][ T3572] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 110.565625][ T3580] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 110.590083][ T3584] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 110.605858][ T3584] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 110.615792][ T3584] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 110.645090][ T370] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:4: Invalid inode table block 6286097877272143512 in block_group 0 [ 110.735748][ T3589] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 110.767138][ T3593] EXT4-fs error (device loop0): ext4_map_blocks:630: inode #2: block 16: comm syz-executor.0: lblock 0 mapped to illegal pblock 16 (length 1) [ 110.782924][ T3593] EXT4-fs error (device loop0): ext4_map_blocks:630: inode #2: block 16: comm syz-executor.0: lblock 0 mapped to illegal pblock 16 (length 1) [ 110.908924][ T3598] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 110.930150][ T3602] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 110.945192][ T3602] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 110.957724][ T3602] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 110.970739][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:0: Invalid inode table block 6286097877272143512 in block_group 0 [ 111.025435][ T3604] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 111.045130][ T3608] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 111.060326][ T3608] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 111.072859][ T3608] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 111.088689][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:0: Invalid inode table block 6286097877272143512 in block_group 0 [ 111.155408][ T3613] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 111.179578][ T3617] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 111.194292][ T3617] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 111.206195][ T3617] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #18: comm syz-executor.0: mark_inode_dirty error [ 111.218208][ T3617] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 111.232793][ T3617] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 111.247144][ T3617] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 111.267316][ T3617] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 111.277531][ T3617] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #18: comm syz-executor.0: mark_inode_dirty error [ 111.289517][ T3617] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 111.304246][ T3617] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 111.405551][ T3622] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 111.430242][ T3626] EXT4-fs error (device loop0): ext4_map_blocks:740: inode #18: block 112: comm syz-executor.0: lblock 0 mapped to illegal pblock 112 (length 1) [ 111.447656][ T3626] EXT4-fs error (device loop0): ext4_map_blocks:630: inode #18: block 112: comm syz-executor.0: lblock 0 mapped to illegal pblock 112 (length 1) [ 111.463006][ T3626] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 111.479626][ T3626] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 111.489574][ T3626] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #18: comm syz-executor.0: mark_inode_dirty error [ 111.502643][ T3626] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 111.517859][ T3626] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 111.527601][ T3626] EXT4-fs error (device loop0): ext4_truncate:4396: inode #18: comm syz-executor.0: mark_inode_dirty error [ 111.545430][ T9] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:1: Invalid inode table block 6286097877272143512 in block_group 0 [ 111.645559][ T3631] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 111.673092][ T3635] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 111.689036][ T3635] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 111.698933][ T3635] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #18: comm syz-executor.0: mark_inode_dirty error [ 111.713496][ T3635] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 111.728504][ T3635] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 111.743001][ T3635] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 111.757874][ T3635] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 111.767746][ T3635] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #18: comm syz-executor.0: mark_inode_dirty error [ 111.779801][ T3635] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 2025/12/16 10:36:13 2025/12/16 10:36:13 executed programs: 724 [ 111.796157][ T3635] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 111.925939][ T3640] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 111.957968][ T3644] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 111.972894][ T3644] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 111.983215][ T3644] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #18: comm syz-executor.0: mark_inode_dirty error [ 111.996876][ T3644] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 112.012730][ T3644] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 112.029381][ T3644] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 112.042553][ T3644] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #18: comm syz-executor.0: mark_inode_dirty error [ 112.060258][ T3644] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 112.076293][ T3644] EXT4-fs error (device loop0): ext4_discard_preallocations:4597: comm syz-executor.0: Error -117 reading block bitmap for 0 [ 112.095910][ T3644] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 112.175814][ T3652] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 112.195905][ T3656] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 112.210913][ T3656] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 112.223334][ T3656] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 112.240210][ T370] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:4: Invalid inode table block 6286097877272143512 in block_group 0 [ 112.355569][ T3661] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 112.377741][ T3665] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 112.394441][ T3665] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 112.416939][ T3665] EXT4-fs error (device loop0): ext4_get_max_inline_size:115: inode #19: comm syz-executor.0: can't get inode location 19 [ 112.432292][ T3665] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 112.448090][ T3665] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 112.458327][ T3665] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 112.470340][ T3665] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 112.485932][ T3665] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 112.500707][ T3665] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 112.510439][ T3665] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 112.655884][ T3673] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 112.690263][ T3677] EXT4-fs error (device loop0): ext4_map_blocks:630: inode #2: block 16: comm syz-executor.0: lblock 0 mapped to illegal pblock 16 (length 1) [ 112.705361][ T3677] EXT4-fs error (device loop0): ext4_map_blocks:630: inode #2: block 16: comm syz-executor.0: lblock 0 mapped to illegal pblock 16 (length 1) [ 112.795743][ T3682] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 112.820131][ T3686] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 112.836470][ T3686] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 112.846190][ T3686] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #18: comm syz-executor.0: mark_inode_dirty error [ 112.858347][ T3686] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 112.877756][ T3686] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 112.898747][ T3686] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 112.912217][ T3686] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #18: comm syz-executor.0: mark_inode_dirty error [ 112.926426][ T3686] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 112.942258][ T3686] EXT4-fs error (device loop0): ext4_discard_preallocations:4597: comm syz-executor.0: Error -117 reading block bitmap for 0 [ 112.956057][ T3686] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 113.025493][ T3694] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 113.046350][ T3698] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 113.063481][ T3698] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 113.077309][ T3698] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 113.091973][ T370] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:4: Invalid inode table block 6286097877272143512 in block_group 0 [ 113.185575][ T3700] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 113.209445][ T3704] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 113.231933][ T3704] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 113.247213][ T3704] EXT4-fs error (device loop0): ext4_get_max_inline_size:115: inode #19: comm syz-executor.0: can't get inode location 19 [ 113.260179][ T3704] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 113.276188][ T3704] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 113.286061][ T3704] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 113.298391][ T3704] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 113.316004][ T3704] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 113.344476][ T3704] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 113.356027][ T3704] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 113.445578][ T3709] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 113.464723][ T3713] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 113.480531][ T3713] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 113.490487][ T3713] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #18: comm syz-executor.0: mark_inode_dirty error [ 113.502578][ T3713] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 113.518201][ T3713] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 113.533614][ T3713] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 113.543256][ T3713] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #18: comm syz-executor.0: mark_inode_dirty error [ 113.555224][ T3713] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 113.571348][ T3713] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 113.604449][ T3713] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #18: comm syz-executor.0: mark_inode_dirty error [ 113.695546][ T3718] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 113.733556][ T3722] EXT4-fs error (device loop0): ext4_map_blocks:740: inode #18: block 164: comm syz-executor.0: lblock 8196 mapped to illegal pblock 164 (length 1) [ 113.751153][ T3722] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 113.766197][ T3722] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 113.780654][ T3722] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 113.795753][ T3722] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 113.806089][ T3722] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #18: comm syz-executor.0: mark_inode_dirty error [ 113.818318][ T3722] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 113.834810][ T3722] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 113.850310][ T3722] EXT4-fs error (device loop0): ext4_truncate:4396: inode #18: comm syz-executor.0: mark_inode_dirty error [ 113.862850][ T370] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:4: Invalid inode table block 6286097877272143512 in block_group 0 [ 113.915460][ T3727] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 113.934870][ T3731] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 113.950167][ T3731] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 113.962488][ T3731] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 113.974908][ T370] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:4: Invalid inode table block 6286097877272143512 in block_group 0 [ 114.035585][ T3733] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 114.054701][ T3737] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 114.073591][ T3737] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 114.086768][ T3737] EXT4-fs error (device loop0): ext4_truncate:4396: inode #19: comm syz-executor.0: mark_inode_dirty error [ 114.102439][ T3737] EXT4-fs error (device loop0) in ext4_setattr:5721: Corrupt filesystem [ 114.185570][ T3742] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 114.205833][ T3746] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 114.220934][ T3746] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 114.231082][ T3746] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #18: comm syz-executor.0: mark_inode_dirty error [ 114.243423][ T3746] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 114.258319][ T3746] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 114.267893][ T3746] EXT4-fs error (device loop0): ext4_truncate:4396: inode #18: comm syz-executor.0: mark_inode_dirty error [ 114.279563][ T3746] EXT4-fs error (device loop0) in ext4_setattr:5721: Corrupt filesystem [ 114.383993][ T3755] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 114.398757][ T3755] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 114.413577][ T3755] EXT4-fs error (device loop0): ext4_get_max_inline_size:115: inode #19: comm syz-executor.0: can't get inode location 19 [ 114.426974][ T3755] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 114.442327][ T3755] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 114.453659][ T3755] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 114.465709][ T3755] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 114.481312][ T3755] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 114.509262][ T3755] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 114.518937][ T3755] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 114.649170][ T3767] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 114.667148][ T3767] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 114.686887][ T3767] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 114.708187][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:0: Invalid inode table block 6286097877272143512 in block_group 0 [ 114.855948][ T3776] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 114.870810][ T3776] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 114.885760][ T3776] EXT4-fs error (device loop0): ext4_get_max_inline_size:115: inode #19: comm syz-executor.0: can't get inode location 19 [ 114.898727][ T3776] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 114.913570][ T3776] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 114.923432][ T3776] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 114.935352][ T3776] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 114.952178][ T3776] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 114.979601][ T3776] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 114.999484][ T3776] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 115.128136][ T3785] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 115.145216][ T3785] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 115.155586][ T3785] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #18: comm syz-executor.0: mark_inode_dirty error [ 115.177920][ T3785] EXT4-fs error (device loop0): ext4_free_blocks:5685: comm syz-executor.0: Freeing blocks not in datazone - block = 112, count = 16 [ 115.191764][ T3785] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 115.206540][ T3785] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 115.216491][ T3785] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #18: comm syz-executor.0: mark_inode_dirty error [ 115.235730][ T3785] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 115.254535][ T3785] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 115.264743][ T3785] EXT4-fs error (device loop0): ext4_truncate:4396: inode #18: comm syz-executor.0: mark_inode_dirty error [ 115.341426][ T3794] EXT4-fs error (device loop0): ext4_map_blocks:740: inode #18: block 113: comm syz-executor.0: lblock 1 mapped to illegal pblock 113 (length 1) [ 115.356338][ T3794] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 115.371561][ T3794] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 115.381983][ T3794] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #18: comm syz-executor.0: mark_inode_dirty error [ 115.394220][ T3794] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 115.420377][ T3794] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 115.430279][ T3794] EXT4-fs error (device loop0): ext4_truncate:4396: inode #18: comm syz-executor.0: mark_inode_dirty error [ 115.443507][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:0: Invalid inode table block 6286097877272143512 in block_group 0 [ 115.550794][ T3803] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 115.565696][ T3803] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 115.580904][ T3803] EXT4-fs error (device loop0): ext4_get_max_inline_size:115: inode #19: comm syz-executor.0: can't get inode location 19 [ 115.594179][ T3803] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 115.616468][ T3803] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 115.662057][ T3803] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 115.678962][ T3803] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 115.704630][ T3803] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 115.719457][ T3803] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 115.742408][ T3803] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 115.866061][ T3818] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 115.881158][ T3818] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 115.894293][ T3818] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 115.906783][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:0: Invalid inode table block 6286097877272143512 in block_group 0 [ 115.978961][ T3824] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 115.995238][ T3824] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 116.010174][ T3824] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 116.020248][ T3824] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 116.032249][ T3824] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 116.047800][ T3824] EXT4-fs error (device loop0): ext4_discard_preallocations:4597: comm syz-executor.0: Error -117 reading block bitmap for 0 [ 116.060954][ T3824] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 116.075975][ T3824] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 116.092245][ T3824] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 116.106763][ T3824] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #19: comm syz-executor.0: mark_inode_dirty error [ 116.206161][ T3836] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 116.222050][ T3836] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 116.237707][ T3836] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #18: comm syz-executor.0: mark_inode_dirty error [ 116.249695][ T3836] EXT4-fs error (device loop0): ext4_free_blocks:5685: comm syz-executor.0: Freeing blocks not in datazone - block = 112, count = 16 [ 116.263739][ T3836] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 116.278778][ T3836] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 116.288591][ T3836] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #18: comm syz-executor.0: mark_inode_dirty error [ 116.300710][ T3836] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 116.315526][ T3836] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 116.325186][ T3836] EXT4-fs error (device loop0): ext4_truncate:4396: inode #18: comm syz-executor.0: mark_inode_dirty error [ 116.453272][ T3848] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 116.468394][ T3848] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 116.478483][ T3848] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #18: comm syz-executor.0: mark_inode_dirty error [ 116.490846][ T3848] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 116.506871][ T3848] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 116.522137][ T3848] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 116.531791][ T3848] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #18: comm syz-executor.0: mark_inode_dirty error [ 116.543948][ T3848] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 116.559430][ T3848] EXT4-fs error (device loop0): ext4_discard_preallocations:4597: comm syz-executor.0: Error -117 reading block bitmap for 0 [ 116.572756][ T3848] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 116.669116][ T3857] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 116.686924][ T3857] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 116.702147][ T3857] EXT4-fs error (device loop0): ext4_get_max_inline_size:115: inode #19: comm syz-executor.0: can't get inode location 19 [ 116.716105][ T3857] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 116.738056][ T3857] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 116.748368][ T3857] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 116.766026][ T3857] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 116.781848][ T3857] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 116.796843][ T3857] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 116.806525][ T3857] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error 2025/12/16 10:36:18 2025/12/16 10:36:18 executed programs: 776 [ 116.937099][ T3869] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 116.952318][ T3869] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 116.967883][ T3869] EXT4-fs error (device loop0): ext4_get_max_inline_size:115: inode #19: comm syz-executor.0: can't get inode location 19 [ 116.980993][ T3869] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 116.995858][ T3869] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 117.005735][ T3869] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 117.018293][ T3869] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 117.039794][ T3869] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 117.054943][ T3869] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 117.064566][ T3869] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 117.175360][ T3878] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 117.193693][ T3878] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 117.209162][ T3878] EXT4-fs error (device loop0): ext4_get_max_inline_size:115: inode #19: comm syz-executor.0: can't get inode location 19 [ 117.222494][ T3878] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 117.238819][ T3878] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 117.248400][ T3878] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 117.260776][ T3878] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 117.276392][ T3878] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 117.297027][ T3878] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 117.306703][ T3878] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 117.401317][ T3887] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 4 in block_group 0 [ 117.423646][ T3887] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 117.433296][ T3887] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 117.446068][ T370] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:4: Invalid inode table block 6286097877272143512 in block_group 0 [ 117.506635][ T3893] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 117.526903][ T3893] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 117.536563][ T3893] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #18: comm syz-executor.0: mark_inode_dirty error [ 117.549515][ T3893] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 117.563874][ T3893] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 117.578689][ T3893] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 117.593477][ T3893] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 117.603302][ T3893] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #18: comm syz-executor.0: mark_inode_dirty error [ 117.615573][ T3893] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 117.636014][ T3893] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 117.764799][ T3902] EXT4-fs error (device loop0): ext4_map_blocks:740: inode #18: block 112: comm syz-executor.0: lblock 0 mapped to illegal pblock 112 (length 1) [ 117.779863][ T3902] EXT4-fs error (device loop0): ext4_map_blocks:630: inode #18: block 112: comm syz-executor.0: lblock 0 mapped to illegal pblock 112 (length 1) [ 117.806957][ T3902] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 117.823154][ T3902] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 117.833085][ T3902] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #18: comm syz-executor.0: mark_inode_dirty error [ 117.849625][ T3902] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 117.886446][ T3902] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 117.901603][ T3902] EXT4-fs error (device loop0): ext4_truncate:4396: inode #18: comm syz-executor.0: mark_inode_dirty error [ 117.928096][ T370] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:4: Invalid inode table block 6286097877272143512 in block_group 0 [ 118.016834][ T3914] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 118.033036][ T3914] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 118.043121][ T3914] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 118.056219][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:0: Invalid inode table block 6286097877272143512 in block_group 0 [ 118.176862][ T3923] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 118.191909][ T3923] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 118.211393][ T3923] EXT4-fs error (device loop0): ext4_get_max_inline_size:115: inode #19: comm syz-executor.0: can't get inode location 19 [ 118.230144][ T3923] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 118.245118][ T3923] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 118.260543][ T3923] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 118.273180][ T3923] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 2037579726367510051 in block_group 0 [ 118.289501][ T3923] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 118.304308][ T3923] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 118.331096][ T3923] EXT4-fs error (device loop0): ext4_dirty_inode:6157: inode #19: comm syz-executor.0: mark_inode_dirty error [ 118.455446][ T3935] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 118.471390][ T3935] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 118.481214][ T3935] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #19: comm syz-executor.0: mark_inode_dirty error [ 118.493271][ T3935] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 118.508065][ T3935] EXT4-fs error (device loop0): ext4_discard_preallocations:4589: comm syz-executor.0: Error -117 loading buddy information for 4294963226 [ 118.522627][ T3935] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 118.537583][ T3935] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 118.547413][ T3935] EXT4-fs error (device loop0): ext4_ext_truncate:4450: inode #19: comm syz-executor.0: mark_inode_dirty error [ 118.559720][ T3935] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 118.574500][ T3935] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 118.665758][ T3944] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 118.680961][ T3944] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 118.694856][ T3944] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 118.707518][ T370] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:4: Invalid inode table block 6286097877272143512 in block_group 0 [ 118.814476][ T3953] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor.0: Invalid inode table block 6286097877272143512 in block_group 0 [ 118.830592][ T3953] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5947: Corrupt filesystem [ 118.841700][ T3953] EXT4-fs error (device loop0): ext4_write_end:1367: inode #18: comm syz-executor.0: mark_inode_dirty error [ 118.862496][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:0: Invalid inode table block 6286097877272143512 in block_group 0 [ 118.958428][ T3962] EXT4-fs error (device loop0): ext4_get_group_desc:277: comm syz-executor.0: block_group >= groups_count - block_group = 4294963226, groups_count = 1 [ 118.977173][ T3962] ================================================================== [ 118.985444][ T3962] BUG: KASAN: null-ptr-deref in _raw_spin_lock+0x81/0xe0 [ 118.992661][ T3962] Write of size 4 at addr 0000000000000000 by task syz-executor.0/3962 [ 119.000957][ T3962] [ 119.003394][ T3962] CPU: 1 PID: 3962 Comm: syz-executor.0 Not tainted syzkaller #0 [ 119.011360][ T3962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 119.021585][ T3962] Call Trace: [ 119.024855][ T3962] __dump_stack+0x21/0x24 [ 119.029158][ T3962] dump_stack_lvl+0x169/0x1d8 [ 119.034082][ T3962] ? thaw_kernel_threads+0x220/0x220 [ 119.039592][ T3962] ? show_regs_print_info+0x18/0x18 [ 119.044767][ T3962] ? ext4_read_block_bitmap_nowait+0x126/0x980 [ 119.050895][ T3962] ? _raw_spin_lock+0x81/0xe0 [ 119.055545][ T3962] kasan_report+0xd8/0x130 [ 119.060136][ T3962] ? _raw_spin_lock+0x81/0xe0 [ 119.064806][ T3962] kasan_check_range+0x280/0x290 [ 119.070077][ T3962] __kasan_check_write+0x14/0x20 [ 119.075224][ T3962] _raw_spin_lock+0x81/0xe0 [ 119.079734][ T3962] ? _raw_spin_trylock_bh+0x130/0x130 [ 119.085187][ T3962] ext4_mb_new_blocks+0x1568/0x42f0 [ 119.090371][ T3962] ? __kmalloc+0x1a7/0x330 [ 119.094880][ T3962] ? memset+0x35/0x40 [ 119.098851][ T3962] ? ext4_mb_pa_callback+0xd0/0xd0 [ 119.104177][ T3962] ? ext4_ext_find_goal+0x11d/0x200 [ 119.109448][ T3962] ext4_ext_map_blocks+0x167f/0x5d80 [ 119.114718][ T3962] ? stack_trace_save+0x98/0xe0 [ 119.119543][ T3962] ? stack_trace_snprint+0xf0/0xf0 [ 119.124758][ T3962] ? __kasan_slab_alloc+0xcf/0xf0 [ 119.129803][ T3962] ? ext4_ext_release+0x10/0x10 [ 119.134915][ T3962] ? alloc_buffer_head+0x26/0x120 [ 119.140235][ T3962] ? ext4_try_to_write_inline_data+0x774/0x1140 [ 119.146625][ T3962] ? ext4_es_lookup_extent+0x54c/0x900 [ 119.152097][ T3962] ext4_map_blocks+0x978/0x1bc0 [ 119.156934][ T3962] ? ext4_issue_zeroout+0x1a0/0x1a0 [ 119.162294][ T3962] _ext4_get_block+0x1bb/0x4b0 [ 119.167122][ T3962] ? __kasan_check_write+0x14/0x20 [ 119.172205][ T3962] ? _raw_spin_trylock_bh+0x130/0x130 [ 119.177551][ T3962] ? ext4_get_block+0x50/0x50 [ 119.182546][ T3962] ? _raw_spin_unlock+0x4d/0x70 [ 119.187371][ T3962] ? create_empty_buffers+0x480/0x4c0 [ 119.192713][ T3962] ext4_get_block+0x39/0x50 [ 119.197275][ T3962] __block_write_begin_int+0x4f3/0x1570 [ 119.202794][ T3962] ? ext4_es_is_delayed+0x40/0x40 [ 119.207877][ T3962] ? page_zero_new_buffers+0x500/0x500 [ 119.213310][ T3962] ? down_write+0xac/0x110 [ 119.217881][ T3962] ? ext4_es_is_delayed+0x40/0x40 [ 119.223201][ T3962] __block_write_begin+0x30/0x40 [ 119.228286][ T3962] ext4_try_to_write_inline_data+0x774/0x1140 [ 119.234326][ T3962] ? PageUptodate+0xb0/0xb0 [ 119.238984][ T3962] ? __getblk_gfp+0x3b/0x780 [ 119.243728][ T3962] ext4_write_begin+0x219/0x15a0 [ 119.248725][ T3962] ? write_boundary_block+0x140/0x140 [ 119.254549][ T3962] ? ext4_mark_iloc_dirty+0x2b9a/0x3e40 [ 119.260425][ T3962] ? ext4_readahead+0x110/0x110 [ 119.265352][ T3962] ? domain_dirty_limits+0x28f/0x3c0 [ 119.270811][ T3962] ? __kasan_check_read+0x11/0x20 [ 119.275833][ T3962] ? balance_dirty_pages+0x1d2e/0x1fc0 [ 119.281264][ T3962] ? __kasan_check_read+0x11/0x20 [ 119.286434][ T3962] ? __ext4_handle_dirty_metadata+0x2eb/0x7f0 [ 119.292503][ T3962] ext4_da_write_begin+0x455/0xe80 [ 119.297592][ T3962] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 119.302849][ T3962] ? ext4_write_end+0x9fc/0xf60 [ 119.307671][ T3962] ? ktime_get_coarse_real_ts64+0xe1/0xf0 [ 119.313362][ T3962] generic_perform_write+0x2be/0x510 [ 119.318631][ T3962] ? grab_cache_page_write_begin+0xb0/0xb0 [ 119.324434][ T3962] ? down_write+0xac/0x110 [ 119.328835][ T3962] ? down_read_killable+0xe0/0xe0 [ 119.333835][ T3962] ? generic_write_checks+0x3d4/0x480 [ 119.339213][ T3962] ext4_buffered_write_iter+0x4b8/0x640 [ 119.344739][ T3962] ext4_file_write_iter+0x536/0x1980 [ 119.350278][ T3962] ? unwind_get_return_address+0x4d/0x90 [ 119.355888][ T3962] ? stack_trace_save+0xe0/0xe0 [ 119.360747][ T3962] ? __fsnotify_parent+0x5f5/0x6c0 [ 119.365918][ T3962] ? fsnotify_set_children_dentry_flags+0x210/0x210 [ 119.372657][ T3962] ? ext4_file_read_iter+0x530/0x530 [ 119.377923][ T3962] ? __kasan_slab_alloc+0x69/0xf0 [ 119.382950][ T3962] ? kvmalloc_node+0x88/0x130 [ 119.387705][ T3962] ? iov_iter_kvec+0x3f/0x120 [ 119.392364][ T3962] __kernel_write+0x55a/0x910 [ 119.397020][ T3962] ? elf_core_dump+0x2199/0x2bc0 [ 119.401936][ T3962] ? do_coredump+0x1ac9/0x27f0 [ 119.406680][ T3962] ? vfs_read+0xa10/0xa10 [ 119.411160][ T3962] dump_emit+0x240/0x360 [ 119.415378][ T3962] ? wait_for_dump_helpers+0x390/0x390 [ 119.421005][ T3962] elf_core_dump+0x240d/0x2bc0 [ 119.425748][ T3962] ? load_elf_binary+0x2890/0x2890 [ 119.430835][ T3962] ? __fsnotify_parent+0x5ff/0x6c0 [ 119.436208][ T3962] ? do_truncate+0x1ad/0x210 [ 119.440781][ T3962] ? putname+0xfe/0x150 [ 119.444920][ T3962] ? __kasan_check_read+0x11/0x20 [ 119.450185][ T3962] ? unshare_files+0x1a7/0x240 [ 119.455076][ T3962] ? __ia32_sys_unshare+0x40/0x40 [ 119.460258][ T3962] do_coredump+0x1ac9/0x27f0 [ 119.465002][ T3962] ? simple_acl_create+0x1c0/0x1c0 [ 119.470094][ T3962] ? debug_smp_processor_id+0x17/0x20 [ 119.475441][ T3962] ? kmem_cache_free+0x100/0x2d0 [ 119.480569][ T3962] ? ____kasan_slab_free+0x130/0x160 [ 119.485832][ T3962] ? get_signal+0xb98/0x12e0 [ 119.490414][ T3962] ? kmem_cache_free+0x100/0x2d0 [ 119.495353][ T3962] get_signal+0xf23/0x12e0 [ 119.500284][ T3962] arch_do_signal_or_restart+0xbf/0x10f0 [ 119.505896][ T3962] ? __bad_area_nosemaphore+0x2b0/0x420 [ 119.511426][ T3962] ? down_read_trylock+0x100/0x150 [ 119.516689][ T3962] ? __ia32_sys_rt_sigreturn+0x6c0/0x6c0 [ 119.522296][ T3962] ? bad_area+0x6a/0x80 [ 119.526432][ T3962] exit_to_user_mode_loop+0xa2/0xe0 [ 119.531602][ T3962] exit_to_user_mode_prepare+0x76/0xa0 [ 119.537034][ T3962] irqentry_exit_to_user_mode+0x9/0x10 [ 119.542640][ T3962] irqentry_exit+0x12/0x60 [ 119.547044][ T3962] exc_page_fault+0x67/0xc0 [ 119.551528][ T3962] ? asm_exc_page_fault+0x8/0x30 [ 119.556448][ T3962] asm_exc_page_fault+0x1e/0x30 [ 119.561285][ T3962] RIP: 0033:0x0 [ 119.564803][ T3962] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6. [ 119.572491][ T3962] RSP: 002b:0000000020000473 EFLAGS: 00010217 [ 119.578531][ T3962] RAX: 0000000000000000 RBX: 0000000000000058 RCX: 00007f805dca5959 [ 119.586518][ T3962] RDX: 00007f805d827fb0 RSI: 0000000000000058 RDI: 00007f805d827fb0 [ 119.594487][ T3962] RBP: 00007f805dd01c88 R08: 0000000000000000 R09: 0000000000000058 [ 119.602845][ T3962] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 119.610819][ T3962] R13: 000000000000000b R14: 00007f805ddc4f80 R15: 00007fff0c452e68 [ 119.618851][ T3962] ================================================================== [ 119.626893][ T3962] Disabling lock debugging due to kernel taint [ 119.633232][ T3962] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 119.637701][ T24] audit: type=1400 audit(1765881381.400:98): avc: denied { read } for pid=77 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 119.641113][ T3962] #PF: supervisor write access in kernel mode [ 119.662945][ T24] audit: type=1400 audit(1765881381.400:99): avc: denied { search } for pid=77 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 119.669085][ T3962] #PF: error_code(0x0002) - not-present page [ 119.669099][ T3962] PGD 1178af067 P4D 1178af067 PUD 110f76067 PMD 0 [ 119.669120][ T3962] Oops: 0002 [#1] PREEMPT SMP KASAN [ 119.669135][ T3962] CPU: 1 PID: 3962 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 119.691181][ T24] audit: type=1400 audit(1765881381.400:100): avc: denied { write } for pid=77 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 119.696839][ T3962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 119.696856][ T3962] RIP: 0010:_raw_spin_lock+0x97/0xe0 [ 119.696865][ T3962] Code: 44 24 20 00 00 00 00 48 89 df be 04 00 00 00 e8 7f 4b 25 fd 4c 89 f7 be 04 00 00 00 e8 72 4b 25 fd 8b 44 24 20 b9 01 00 00 00 0f b1 0b 75 2d 48 c7 04 24 0e 36 e0 45 4b c7 04 27 00 00 00 00 [ 119.696870][ T3962] RSP: 0018:ffffc90004295e60 EFLAGS: 00010297 [ 119.703644][ T24] audit: type=1400 audit(1765881381.400:101): avc: denied { add_name } for pid=77 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 119.708666][ T3962] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 119.708672][ T3962] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffc90004295e80 [ 119.708676][ T3962] RBP: ffffc90004295ef0 R08: 0000000000000004 R09: 0000000000000003 [ 119.708683][ T3962] R10: fffff52000852bd0 R11: 1ffff92000852bd0 R12: dffffc0000000000 [ 119.708689][ T3962] R13: 1ffff110235855c4 R14: ffffc90004295e80 R15: 1ffff92000852bcc [ 119.708696][ T3962] FS: 00007f805d8286c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 119.708702][ T3962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 119.708706][ T3962] CR2: 0000000000000000 CR3: 0000000116486000 CR4: 00000000003506a0 [ 119.708714][ T3962] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 119.708718][ T3962] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 119.708721][ T3962] Call Trace: [ 119.708735][ T3962] ? _raw_spin_trylock_bh+0x130/0x130 [ 119.708751][ T3962] ext4_mb_new_blocks+0x1568/0x42f0 [ 119.896106][ T3962] ? __kmalloc+0x1a7/0x330 [ 119.900499][ T3962] ? memset+0x35/0x40 [ 119.904456][ T3962] ? ext4_mb_pa_callback+0xd0/0xd0 [ 119.909624][ T3962] ? ext4_ext_find_goal+0x11d/0x200 [ 119.914896][ T3962] ext4_ext_map_blocks+0x167f/0x5d80 [ 119.920205][ T3962] ? stack_trace_save+0x98/0xe0 [ 119.925035][ T3962] ? stack_trace_snprint+0xf0/0xf0 [ 119.930209][ T3962] ? __kasan_slab_alloc+0xcf/0xf0 [ 119.935219][ T3962] ? ext4_ext_release+0x10/0x10 [ 119.940046][ T3962] ? alloc_buffer_head+0x26/0x120 [ 119.945206][ T3962] ? ext4_try_to_write_inline_data+0x774/0x1140 [ 119.951458][ T3962] ? ext4_es_lookup_extent+0x54c/0x900 [ 119.957075][ T3962] ext4_map_blocks+0x978/0x1bc0 [ 119.962190][ T3962] ? ext4_issue_zeroout+0x1a0/0x1a0 [ 119.967699][ T3962] _ext4_get_block+0x1bb/0x4b0 [ 119.972632][ T3962] ? __kasan_check_write+0x14/0x20 [ 119.977759][ T3962] ? _raw_spin_trylock_bh+0x130/0x130 [ 119.983130][ T3962] ? ext4_get_block+0x50/0x50 [ 119.987780][ T3962] ? _raw_spin_unlock+0x4d/0x70 [ 119.992815][ T3962] ? create_empty_buffers+0x480/0x4c0 [ 119.998264][ T3962] ext4_get_block+0x39/0x50 [ 120.002772][ T3962] __block_write_begin_int+0x4f3/0x1570 [ 120.008555][ T3962] ? ext4_es_is_delayed+0x40/0x40 [ 120.013567][ T3962] ? page_zero_new_buffers+0x500/0x500 [ 120.019191][ T3962] ? down_write+0xac/0x110 [ 120.024014][ T3962] ? ext4_es_is_delayed+0x40/0x40 [ 120.029096][ T3962] __block_write_begin+0x30/0x40 [ 120.034027][ T3962] ext4_try_to_write_inline_data+0x774/0x1140 [ 120.040079][ T3962] ? PageUptodate+0xb0/0xb0 [ 120.044555][ T3962] ? __getblk_gfp+0x3b/0x780 [ 120.049203][ T3962] ext4_write_begin+0x219/0x15a0 [ 120.054203][ T3962] ? write_boundary_block+0x140/0x140 [ 120.059641][ T3962] ? ext4_mark_iloc_dirty+0x2b9a/0x3e40 [ 120.065184][ T3962] ? ext4_readahead+0x110/0x110 [ 120.070051][ T3962] ? domain_dirty_limits+0x28f/0x3c0 [ 120.075407][ T3962] ? __kasan_check_read+0x11/0x20 [ 120.080421][ T3962] ? balance_dirty_pages+0x1d2e/0x1fc0 [ 120.085862][ T3962] ? __kasan_check_read+0x11/0x20 [ 120.090887][ T3962] ? __ext4_handle_dirty_metadata+0x2eb/0x7f0 [ 120.097023][ T3962] ext4_da_write_begin+0x455/0xe80 [ 120.102116][ T3962] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 120.107385][ T3962] ? ext4_write_end+0x9fc/0xf60 [ 120.112208][ T3962] ? ktime_get_coarse_real_ts64+0xe1/0xf0 [ 120.117939][ T3962] generic_perform_write+0x2be/0x510 [ 120.123295][ T3962] ? grab_cache_page_write_begin+0xb0/0xb0 [ 120.129162][ T3962] ? down_write+0xac/0x110 [ 120.133558][ T3962] ? down_read_killable+0xe0/0xe0 [ 120.138659][ T3962] ? generic_write_checks+0x3d4/0x480 [ 120.144023][ T3962] ext4_buffered_write_iter+0x4b8/0x640 [ 120.149612][ T3962] ext4_file_write_iter+0x536/0x1980 [ 120.155076][ T3962] ? unwind_get_return_address+0x4d/0x90 [ 120.161059][ T3962] ? stack_trace_save+0xe0/0xe0 [ 120.165985][ T3962] ? __fsnotify_parent+0x5f5/0x6c0 [ 120.171091][ T3962] ? fsnotify_set_children_dentry_flags+0x210/0x210 [ 120.177655][ T3962] ? ext4_file_read_iter+0x530/0x530 [ 120.183029][ T3962] ? __kasan_slab_alloc+0x69/0xf0 [ 120.188125][ T3962] ? kvmalloc_node+0x88/0x130 [ 120.192785][ T3962] ? iov_iter_kvec+0x3f/0x120 [ 120.197438][ T3962] __kernel_write+0x55a/0x910 [ 120.202176][ T3962] ? elf_core_dump+0x2199/0x2bc0 [ 120.207180][ T3962] ? do_coredump+0x1ac9/0x27f0 [ 120.212091][ T3962] ? vfs_read+0xa10/0xa10 [ 120.216398][ T3962] dump_emit+0x240/0x360 [ 120.220814][ T3962] ? wait_for_dump_helpers+0x390/0x390 [ 120.226432][ T3962] elf_core_dump+0x240d/0x2bc0 [ 120.231258][ T3962] ? load_elf_binary+0x2890/0x2890 [ 120.236352][ T3962] ? __fsnotify_parent+0x5ff/0x6c0 [ 120.241495][ T3962] ? do_truncate+0x1ad/0x210 [ 120.246324][ T3962] ? putname+0xfe/0x150 [ 120.250509][ T3962] ? __kasan_check_read+0x11/0x20 [ 120.255596][ T3962] ? unshare_files+0x1a7/0x240 [ 120.260435][ T3962] ? __ia32_sys_unshare+0x40/0x40 [ 120.265809][ T3962] do_coredump+0x1ac9/0x27f0 [ 120.270387][ T3962] ? simple_acl_create+0x1c0/0x1c0 [ 120.275554][ T3962] ? debug_smp_processor_id+0x17/0x20 [ 120.280970][ T3962] ? kmem_cache_free+0x100/0x2d0 [ 120.285897][ T3962] ? ____kasan_slab_free+0x130/0x160 [ 120.291158][ T3962] ? get_signal+0xb98/0x12e0 [ 120.295809][ T3962] ? kmem_cache_free+0x100/0x2d0 [ 120.300730][ T3962] get_signal+0xf23/0x12e0 [ 120.305286][ T3962] arch_do_signal_or_restart+0xbf/0x10f0 [ 120.310911][ T3962] ? __bad_area_nosemaphore+0x2b0/0x420 [ 120.316541][ T3962] ? down_read_trylock+0x100/0x150 [ 120.321724][ T3962] ? __ia32_sys_rt_sigreturn+0x6c0/0x6c0 [ 120.327340][ T3962] ? bad_area+0x6a/0x80 [ 120.331628][ T3962] exit_to_user_mode_loop+0xa2/0xe0 [ 120.336799][ T3962] exit_to_user_mode_prepare+0x76/0xa0 [ 120.342266][ T3962] irqentry_exit_to_user_mode+0x9/0x10 [ 120.347796][ T3962] irqentry_exit+0x12/0x60 [ 120.352197][ T3962] exc_page_fault+0x67/0xc0 [ 120.356674][ T3962] ? asm_exc_page_fault+0x8/0x30 [ 120.361774][ T3962] asm_exc_page_fault+0x1e/0x30 [ 120.366959][ T3962] RIP: 0033:0x0 [ 120.370438][ T3962] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6. [ 120.378316][ T3962] RSP: 002b:0000000020000473 EFLAGS: 00010217 [ 120.384548][ T3962] RAX: 0000000000000000 RBX: 0000000000000058 RCX: 00007f805dca5959 [ 120.392493][ T3962] RDX: 00007f805d827fb0 RSI: 0000000000000058 RDI: 00007f805d827fb0 [ 120.400437][ T3962] RBP: 00007f805dd01c88 R08: 0000000000000000 R09: 0000000000000058 [ 120.408443][ T3962] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 120.416389][ T3962] R13: 000000000000000b R14: 00007f805ddc4f80 R15: 00007fff0c452e68 [ 120.424519][ T3962] Modules linked in: [ 120.428465][ T3962] CR2: 0000000000000000 [ 120.432689][ T3962] ---[ end trace 24d5f047a1045737 ]--- [ 120.438216][ T3962] RIP: 0010:_raw_spin_lock+0x97/0xe0 [ 120.443557][ T3962] Code: 44 24 20 00 00 00 00 48 89 df be 04 00 00 00 e8 7f 4b 25 fd 4c 89 f7 be 04 00 00 00 e8 72 4b 25 fd 8b 44 24 20 b9 01 00 00 00 0f b1 0b 75 2d 48 c7 04 24 0e 36 e0 45 4b c7 04 27 00 00 00 00 [ 120.463323][ T3962] RSP: 0018:ffffc90004295e60 EFLAGS: 00010297 [ 120.469374][ T3962] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 120.477494][ T3962] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffc90004295e80 [ 120.485765][ T3962] RBP: ffffc90004295ef0 R08: 0000000000000004 R09: 0000000000000003 [ 120.493996][ T3962] R10: fffff52000852bd0 R11: 1ffff92000852bd0 R12: dffffc0000000000 [ 120.502487][ T3962] R13: 1ffff110235855c4 R14: ffffc90004295e80 R15: 1ffff92000852bcc [ 120.510534][ T3962] FS: 00007f805d8286c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 120.519522][ T3962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.526307][ T3962] CR2: 0000000000000000 CR3: 0000000116486000 CR4: 00000000003506a0 [ 120.534260][ T3962] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 120.542207][ T3962] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 120.550156][ T3962] Kernel panic - not syncing: Fatal exception [ 120.556700][ T3962] Kernel Offset: disabled [ 120.561009][ T3962] Rebooting in 86400 seconds..