nted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 564.336289][ T4314] EXT4-fs error (device loop2): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:7: lblock 0 mapped to illegal pblock 176 (length 1) [ 564.351571][ T26] kauditd_printk_skb: 24 callbacks suppressed [ 564.351590][ T26] audit: type=1800 audit(1727846391.812:2863): pid=19453 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop1" ino=19 res=0 errno=0 [ 564.387080][ T147] EXT4-fs error (device loop5): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:2: lblock 0 mapped to illegal pblock 176 (length 1) [ 564.408222][ T3597] EXT4-fs error (device loop3): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:4: lblock 0 mapped to illegal pblock 176 (length 1) [ 564.426618][ T4319] EXT4-fs error (device loop1): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:8: lblock 0 mapped to illegal pblock 176 (length 1) [ 564.446177][ T155] EXT4-fs error (device loop4): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:3: lblock 0 mapped to illegal pblock 176 (length 1) [ 564.452606][T19465] ext4 filesystem being mounted at /root/syzkaller.JZMNzo/136/bus supports timestamps until 2038 (0x7fffffff) [ 564.473390][ T155] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 564.486557][ T3597] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 564.495283][ T26] audit: type=1800 audit(1727846391.832:2864): pid=19456 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop4" ino=19 res=0 errno=0 [ 564.502218][ T4319] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 564.519991][ T4314] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 564.520022][ T4314] EXT4-fs (loop2): This should not happen!! Data will be lost [ 564.520022][ T4314] [ 564.521031][ T4314] EXT4-fs error (device loop2): __ext4_get_inode_loc:4320: comm kworker/u4:7: Invalid inode table block 0 in block_group 0 [ 564.534200][ T147] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 564.555077][ T155] EXT4-fs (loop4): This should not happen!! Data will be lost [ 564.555077][ T155] [ 564.594561][ T3597] EXT4-fs (loop3): This should not happen!! Data will be lost [ 564.594561][ T3597] [ 564.608828][ T3597] EXT4-fs error (device loop3): __ext4_get_inode_loc:4320: comm kworker/u4:4: Invalid inode table block 0 in block_group 0 [ 564.632485][ T26] audit: type=1800 audit(1727846392.102:2865): pid=19465 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop0" ino=19 res=0 errno=0 [ 564.637327][ T4319] EXT4-fs (loop1): This should not happen!! Data will be lost [ 564.637327][ T4319] [ 564.673808][ T147] EXT4-fs (loop5): This should not happen!! Data will be lost [ 564.673808][ T147] [ 564.687026][ T155] EXT4-fs error (device loop4): __ext4_get_inode_loc:4320: comm kworker/u4:3: Invalid inode table block 0 in block_group 0 [ 564.732455][ T3597] EXT4-fs error (device loop0): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:4: lblock 0 mapped to illegal pblock 176 (length 1) [ 564.740046][T19476] loop2: detected capacity change from 0 to 2048 [ 564.754380][ T147] EXT4-fs error (device loop5): __ext4_get_inode_loc:4320: comm kworker/u4:2: Invalid inode table block 0 in block_group 0 [ 564.792199][ T4319] EXT4-fs error (device loop1): __ext4_get_inode_loc:4320: comm kworker/u4:8: Invalid inode table block 0 in block_group 0 [ 564.823671][ T3597] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 564.874114][ T3597] EXT4-fs (loop0): This should not happen!! Data will be lost [ 564.874114][ T3597] [ 564.897812][T19478] loop3: detected capacity change from 0 to 2048 [ 564.933089][T19476] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 564.934728][ T3597] EXT4-fs error (device loop0): __ext4_get_inode_loc:4320: comm kworker/u4:4: Invalid inode table block 0 in block_group 0 [ 564.953775][T19476] ext4 filesystem being mounted at /root/syzkaller.X2wZeJ/137/bus supports timestamps until 2038 (0x7fffffff) [ 564.992202][ T26] audit: type=1800 audit(1727846392.452:2866): pid=19476 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop2" ino=19 res=0 errno=0 [ 565.020799][T19485] loop5: detected capacity change from 0 to 2048 [ 565.051939][T19486] loop1: detected capacity change from 0 to 2048 [ 565.060041][T19484] loop4: detected capacity change from 0 to 2048 [ 565.070165][T19478] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 565.083187][T19478] ext4 filesystem being mounted at /root/syzkaller.5ti4YX/139/bus supports timestamps until 2038 (0x7fffffff) [ 565.113867][ T155] EXT4-fs error (device loop2): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:3: lblock 0 mapped to illegal pblock 176 (length 1) [ 565.153643][T19486] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 565.176934][T19486] ext4 filesystem being mounted at /root/syzkaller.8G3JHn/139/bus supports timestamps until 2038 (0x7fffffff) [ 565.189074][ T155] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 565.204518][ T155] EXT4-fs (loop2): This should not happen!! Data will be lost [ 565.204518][ T155] [ 565.205864][T19484] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 565.225982][ T155] EXT4-fs error (device loop2): __ext4_get_inode_loc:4320: comm kworker/u4:3: Invalid inode table block 0 in block_group 0 [ 565.243169][ T26] audit: type=1800 audit(1727846392.702:2867): pid=19494 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop3" ino=19 res=0 errno=0 [ 565.245256][T19484] ext4 filesystem being mounted at /root/syzkaller.m1h2by/135/bus supports timestamps until 2038 (0x7fffffff) [ 565.283429][T19485] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 565.319095][T19498] loop0: detected capacity change from 0 to 2048 [ 565.337801][T19485] ext4 filesystem being mounted at /root/syzkaller.O2R6WU/137/bus supports timestamps until 2038 (0x7fffffff) [ 565.359218][ T26] audit: type=1800 audit(1727846392.822:2868): pid=19499 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop1" ino=19 res=0 errno=0 [ 565.383868][ T26] audit: type=1800 audit(1727846392.822:2869): pid=19484 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop4" ino=19 res=0 errno=0 [ 565.419877][ T26] audit: type=1800 audit(1727846392.882:2870): pid=19501 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop5" ino=19 res=0 errno=0 [ 565.451359][T19485] EXT4-fs error (device loop5): ext4_map_blocks:738: inode #18: block 229: comm syz-executor112: lblock 37 mapped to illegal pblock 229 (length 1) [ 565.451740][ T147] EXT4-fs error (device loop3): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:2: lblock 0 mapped to illegal pblock 176 (length 1) [ 565.484002][T19498] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 565.490841][ T147] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 565.495538][T19485] EXT4-fs error (device loop5): ext4_discard_preallocations:5126: comm syz-executor112: Error -117 loading buddy information for 4294960168 [ 565.507638][ T147] EXT4-fs (loop3): This should not happen!! Data will be lost [ 565.507638][ T147] [ 565.534040][ T147] EXT4-fs error (device loop3): __ext4_get_inode_loc:4320: comm kworker/u4:2: Invalid inode table block 0 in block_group 0 [ 565.550876][ T3597] EXT4-fs error (device loop1): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:4: lblock 0 mapped to illegal pblock 176 (length 1) [ 565.550876][ T147] EXT4-fs error (device loop4): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:2: lblock 0 mapped to illegal pblock 176 (length 1) [ 565.565196][T19498] ext4 filesystem being mounted at /root/syzkaller.JZMNzo/137/bus supports timestamps until 2038 (0x7fffffff) [ 565.569217][ T147] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 565.595087][T19504] loop2: detected capacity change from 0 to 2048 [ 565.609524][T19485] EXT4-fs error (device loop5): __ext4_get_inode_loc:4320: comm syz-executor112: Invalid inode table block 0 in block_group 0 [ 565.647124][ T26] audit: type=1800 audit(1727846393.112:2871): pid=19498 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop0" ino=19 res=0 errno=0 [ 565.661478][ T147] EXT4-fs (loop4): This should not happen!! Data will be lost [ 565.661478][ T147] [ 565.681771][ T3597] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 565.684181][T19485] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5803: Corrupt filesystem [ 565.699382][ T3597] EXT4-fs (loop1): This should not happen!! Data will be lost [ 565.699382][ T3597] [ 565.731567][ T147] EXT4-fs error (device loop4): __ext4_get_inode_loc:4320: comm kworker/u4:2: Invalid inode table block 0 in block_group 0 [ 565.744214][T19485] EXT4-fs error (device loop5): ext4_ext_truncate:4433: inode #18: comm syz-executor112: mark_inode_dirty error [ 565.756592][ T3597] EXT4-fs error (device loop1): __ext4_get_inode_loc:4320: comm kworker/u4:4: Invalid inode table block 0 in block_group 0 [ 565.758836][T14777] EXT4-fs error (device loop0): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:11: lblock 0 mapped to illegal pblock 176 (length 1) [ 565.777390][T19506] loop3: detected capacity change from 0 to 2048 [ 565.787012][T19485] EXT4-fs error (device loop5): __ext4_get_inode_loc:4320: comm syz-executor112: Invalid inode table block 0 in block_group 0 [ 565.809628][T14777] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 565.814072][T19504] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 565.843221][T19485] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5803: Corrupt filesystem [ 565.844740][T19504] ext4 filesystem being mounted at /root/syzkaller.X2wZeJ/138/bus supports timestamps until 2038 (0x7fffffff) [ 565.853804][T14777] EXT4-fs (loop0): This should not happen!! Data will be lost [ 565.853804][T14777] [ 565.875812][T19485] EXT4-fs error (device loop5): ext4_truncate:4272: inode #18: comm syz-executor112: mark_inode_dirty error [ 565.882976][T14777] EXT4-fs error (device loop0): __ext4_get_inode_loc:4320: comm kworker/u4:11: Invalid inode table block 0 in block_group 0 [ 565.903384][T19506] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 565.914753][T19506] ext4 filesystem being mounted at /root/syzkaller.5ti4YX/140/bus supports timestamps until 2038 (0x7fffffff) [ 565.987195][ T26] audit: type=1800 audit(1727846393.452:2872): pid=19506 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop3" ino=19 res=0 errno=0 [ 565.987650][T19514] loop4: detected capacity change from 0 to 2048 [ 566.021198][T19512] loop1: detected capacity change from 0 to 2048 [ 566.046627][T19518] loop0: detected capacity change from 0 to 2048 [ 566.062860][ T3986] EXT4-fs error (device loop5): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:5: lblock 0 mapped to illegal pblock 176 (length 1) [ 566.086491][ T155] EXT4-fs error (device loop3): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:3: lblock 0 mapped to illegal pblock 176 (length 1) [ 566.134704][T19512] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 566.147061][T19514] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 566.164540][ T3986] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 566.173210][T19518] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 566.177502][ T155] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 566.198152][T19512] ext4 filesystem being mounted at /root/syzkaller.8G3JHn/140/bus supports timestamps until 2038 (0x7fffffff) [ 566.211161][ T3986] EXT4-fs (loop5): This should not happen!! Data will be lost [ 566.211161][ T3986] [ 566.213262][T19514] ext4 filesystem being mounted at /root/syzkaller.m1h2by/136/bus supports timestamps until 2038 (0x7fffffff) [ 566.230893][ T3986] EXT4-fs error (device loop5): __ext4_get_inode_loc:4320: comm kworker/u4:5: Invalid inode table block 0 in block_group 0 [ 566.248507][ T155] EXT4-fs (loop3): This should not happen!! Data will be lost [ 566.248507][ T155] [ 566.250903][T19518] ext4 filesystem being mounted at /root/syzkaller.JZMNzo/138/bus supports timestamps until 2038 (0x7fffffff) [ 566.276667][ T155] EXT4-fs error (device loop3): __ext4_get_inode_loc:4320: comm kworker/u4:3: Invalid inode table block 0 in block_group 0 [ 566.391957][T19518] EXT4-fs error (device loop0): ext4_map_blocks:738: inode #18: block 248: comm syz-executor112: lblock 56 mapped to illegal pblock 248 (length 1) [ 566.414426][ T155] EXT4-fs error (device loop4): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:3: lblock 0 mapped to illegal pblock 176 (length 1) [ 566.442374][ T3597] EXT4-fs error (device loop1): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:4: lblock 0 mapped to illegal pblock 176 (length 1) [ 566.449784][T19529] loop5: detected capacity change from 0 to 2048 [ 566.450042][T19518] EXT4-fs error (device loop0): __ext4_get_inode_loc:4320: comm syz-executor112: Invalid inode table block 0 in block_group 0 [ 566.478042][T19528] loop3: detected capacity change from 0 to 2048 [ 566.486417][ T155] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 566.500206][ T3597] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 566.518430][T19531] loop2: detected capacity change from 0 to 2048 [ 566.542183][ T155] EXT4-fs (loop4): This should not happen!! Data will be lost [ 566.542183][ T155] [ 566.550019][ T3597] EXT4-fs (loop1): This should not happen!! Data will be lost [ 566.550019][ T3597] [ 566.563297][ T3597] EXT4-fs error (device loop1): __ext4_get_inode_loc:4320: comm kworker/u4:4: Invalid inode table block 0 in block_group 0 [ 566.563437][T19529] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 566.581095][ T155] EXT4-fs error (device loop4): __ext4_get_inode_loc:4320: comm kworker/u4:3: Invalid inode table block 0 in block_group 0 [ 566.586953][T19518] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5803: Corrupt filesystem [ 566.625166][T19529] ext4 filesystem being mounted at /root/syzkaller.O2R6WU/138/bus supports timestamps until 2038 (0x7fffffff) [ 566.660826][T19518] EXT4-fs error (device loop0): ext4_ext_truncate:4433: inode #18: comm syz-executor112: mark_inode_dirty error [ 566.669037][T19528] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 566.677344][T19518] EXT4-fs error (device loop0): __ext4_get_inode_loc:4320: comm syz-executor112: Invalid inode table block 0 in block_group 0 [ 566.696845][T19528] ext4 filesystem being mounted at /root/syzkaller.5ti4YX/141/bus supports timestamps until 2038 (0x7fffffff) [ 566.700049][T19531] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 566.730624][T19531] ext4 filesystem being mounted at /root/syzkaller.X2wZeJ/139/bus supports timestamps until 2038 (0x7fffffff) [ 566.743368][T19518] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5803: Corrupt filesystem [ 566.788319][T19518] EXT4-fs error (device loop0): ext4_truncate:4272: inode #18: comm syz-executor112: mark_inode_dirty error [ 566.823803][T19539] loop4: detected capacity change from 0 to 2048 [ 566.834214][T19528] EXT4-fs error (device loop3): ext4_map_blocks:738: inode #18: block 216: comm syz-executor112: lblock 24 mapped to illegal pblock 216 (length 1) [ 566.850685][T19528] EXT4-fs error (device loop3): __ext4_get_inode_loc:4320: comm syz-executor112: Invalid inode table block 0 in block_group 0 [ 566.867502][T19528] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5803: Corrupt filesystem [ 566.877551][T19528] EXT4-fs error (device loop3): ext4_ext_truncate:4433: inode #18: comm syz-executor112: mark_inode_dirty error [ 566.889982][ T155] EXT4-fs error (device loop5): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:3: lblock 0 mapped to illegal pblock 176 (length 1) [ 566.905439][ T147] EXT4-fs error (device loop0): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:2: lblock 0 mapped to illegal pblock 176 (length 1) [ 566.905439][ T3597] EXT4-fs error (device loop2): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:4: lblock 0 mapped to illegal pblock 176 (length 1) [ 566.921322][ T155] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 566.940548][T19539] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 566.948890][ T147] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 566.961546][T19544] loop1: detected capacity change from 0 to 2048 [ 566.971363][ T147] EXT4-fs (loop0): This should not happen!! Data will be lost [ 566.971363][ T147] [ 566.978998][T19539] ext4 filesystem being mounted at /root/syzkaller.m1h2by/137/bus supports timestamps until 2038 (0x7fffffff) [ 566.987489][T19528] EXT4-fs error (device loop3): __ext4_get_inode_loc:4320: comm syz-executor112: Invalid inode table block 0 in block_group 0 [ 567.017585][ T155] EXT4-fs (loop5): This should not happen!! Data will be lost [ 567.017585][ T155] [ 567.028030][ T3597] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 567.028656][ T155] EXT4-fs error (device loop5): __ext4_get_inode_loc:4320: comm kworker/u4:3: Invalid inode table block 0 in block_group 0 [ 567.053144][T19544] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 567.055307][ T147] EXT4-fs error (device loop0): __ext4_get_inode_loc:4320: comm kworker/u4:2: Invalid inode table block 0 in block_group 0 [ 567.083300][ T3597] EXT4-fs (loop2): This should not happen!! Data will be lost [ 567.083300][ T3597] [ 567.096717][T19544] ext4 filesystem being mounted at /root/syzkaller.8G3JHn/141/bus supports timestamps until 2038 (0x7fffffff) [ 567.133621][ T3597] EXT4-fs error (device loop2): __ext4_get_inode_loc:4320: comm kworker/u4:4: Invalid inode table block 0 in block_group 0 [ 567.150301][T19528] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5803: Corrupt filesystem [ 567.195776][T19528] EXT4-fs error (device loop3): ext4_truncate:4272: inode #18: comm syz-executor112: mark_inode_dirty error [ 567.225183][ T147] EXT4-fs error (device loop1): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:2: lblock 0 mapped to illegal pblock 176 (length 1) [ 567.249812][T19550] loop5: detected capacity change from 0 to 2048 [ 567.284256][ T3597] EXT4-fs error (device loop4): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:4: lblock 0 mapped to illegal pblock 176 (length 1) [ 567.290680][T19553] loop2: detected capacity change from 0 to 2048 [ 567.303054][T19550] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 567.318991][ T155] EXT4-fs error (device loop3): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:3: lblock 0 mapped to illegal pblock 176 (length 1) [ 567.342143][ T147] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 567.353988][T19550] ext4 filesystem being mounted at /root/syzkaller.O2R6WU/139/bus supports timestamps until 2038 (0x7fffffff) [ 567.362811][T19556] loop0: detected capacity change from 0 to 2048 [ 567.373778][ T147] EXT4-fs (loop1): This should not happen!! Data will be lost [ 567.373778][ T147] [ 567.376578][ T3597] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 567.388108][ T147] EXT4-fs error (device loop1): __ext4_get_inode_loc:4320: comm kworker/u4:2: Invalid inode table block 0 in block_group 0 [ 567.397797][ T155] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 567.421570][ T3597] EXT4-fs (loop4): This should not happen!! Data will be lost [ 567.421570][ T3597] [ 567.433322][ T3597] EXT4-fs error (device loop4): __ext4_get_inode_loc:4320: comm kworker/u4:4: Invalid inode table block 0 in block_group 0 [ 567.434636][ T155] EXT4-fs (loop3): This should not happen!! Data will be lost [ 567.434636][ T155] [ 567.460857][ T155] EXT4-fs error (device loop3): __ext4_get_inode_loc:4320: comm kworker/u4:3: Invalid inode table block 0 in block_group 0 [ 567.461392][T19553] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 567.509165][T19553] ext4 filesystem being mounted at /root/syzkaller.X2wZeJ/140/bus supports timestamps until 2038 (0x7fffffff) [ 567.514342][T19556] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 567.562952][T19556] ext4 filesystem being mounted at /root/syzkaller.JZMNzo/139/bus supports timestamps until 2038 (0x7fffffff) [ 567.584629][ T3597] EXT4-fs error (device loop5): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:4: lblock 0 mapped to illegal pblock 176 (length 1) [ 567.625892][T19564] loop1: detected capacity change from 0 to 2048 [ 567.625908][T19562] loop3: detected capacity change from 0 to 2048 [ 567.641895][ T3597] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 567.656983][ T3597] EXT4-fs (loop5): This should not happen!! Data will be lost [ 567.656983][ T3597] [ 567.663019][T19562] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 567.668021][ T3597] EXT4-fs error (device loop5): __ext4_get_inode_loc:4320: comm kworker/u4:4: Invalid inode table block 0 in block_group 0 [ 567.679548][ T147] EXT4-fs error (device loop2): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:2: lblock 0 mapped to illegal pblock 176 (length 1) [ 567.728258][T19566] loop4: detected capacity change from 0 to 2048 [ 567.739527][T19562] ext4 filesystem being mounted at /root/syzkaller.5ti4YX/142/bus supports timestamps until 2038 (0x7fffffff) [ 567.746492][ T147] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 567.768344][ T147] EXT4-fs (loop2): This should not happen!! Data will be lost [ 567.768344][ T147] [ 567.768933][ T155] EXT4-fs error (device loop0): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:3: lblock 0 mapped to illegal pblock 176 (length 1) [ 567.813268][ T155] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 567.858072][T19564] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 567.858134][T19566] ext4 filesystem being mounted at /root/syzkaller.m1h2by/138/bus supports timestamps until 2038 (0x7fffffff) [ 567.879436][T19564] ext4 filesystem being mounted at /root/syzkaller.8G3JHn/142/bus supports timestamps until 2038 (0x7fffffff) [ 567.905039][ T155] EXT4-fs (loop0): This should not happen!! Data will be lost [ 567.905039][ T155] [ 567.922368][T19573] loop5: detected capacity change from 0 to 2048 [ 567.926524][ T147] EXT4-fs error (device loop2): __ext4_get_inode_loc:4320: comm kworker/u4:2: Invalid inode table block 0 in block_group 0 [ 567.946469][ T155] EXT4-fs error (device loop0): __ext4_get_inode_loc:4320: comm kworker/u4:3: Invalid inode table block 0 in block_group 0 [ 568.011699][T19573] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 568.025514][T19573] ext4 filesystem being mounted at /root/syzkaller.O2R6WU/140/bus supports timestamps until 2038 (0x7fffffff) [ 568.034395][ T147] EXT4-fs error (device loop3): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:2: lblock 0 mapped to illegal pblock 176 (length 1) [ 568.077892][ T147] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 568.092039][ T147] EXT4-fs (loop3): This should not happen!! Data will be lost [ 568.092039][ T147] [ 568.113416][ T147] EXT4-fs error (device loop3): __ext4_get_inode_loc:4320: comm kworker/u4:2: Invalid inode table block 0 in block_group 0 [ 568.136023][ T155] EXT4-fs error (device loop1): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:3: lblock 0 mapped to illegal pblock 176 (length 1) [ 568.146776][T19582] loop2: detected capacity change from 0 to 2048 [ 568.152475][ T3986] EXT4-fs error (device loop4): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:5: lblock 0 mapped to illegal pblock 176 (length 1) [ 568.185597][ T4314] EXT4-fs error (device loop5): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:7: lblock 0 mapped to illegal pblock 176 (length 1) [ 568.205551][ T155] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 568.218881][T19580] loop0: detected capacity change from 0 to 2048 [ 568.226619][ T3986] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 568.230866][T19582] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 568.247228][ T155] EXT4-fs (loop1): This should not happen!! Data will be lost [ 568.247228][ T155] [ 568.260041][T19582] ext4 filesystem being mounted at /root/syzkaller.X2wZeJ/141/bus supports timestamps until 2038 (0x7fffffff) [ 568.260860][ T3986] EXT4-fs (loop4): This should not happen!! Data will be lost [ 568.260860][ T3986] [ 568.274302][ T4314] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 568.282667][ T3986] EXT4-fs error (device loop4): __ext4_get_inode_loc:4320: comm kworker/u4:5: Invalid inode table block 0 in block_group 0 [ 568.321158][ T155] EXT4-fs error (device loop1): __ext4_get_inode_loc:4320: comm kworker/u4:3: Invalid inode table block 0 in block_group 0 [ 568.332766][ T4314] EXT4-fs (loop5): This should not happen!! Data will be lost [ 568.332766][ T4314] [ 568.347602][ T4314] EXT4-fs error (device loop5): __ext4_get_inode_loc:4320: comm kworker/u4:7: Invalid inode table block 0 in block_group 0 [ 568.377860][T19580] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 568.411157][ T155] EXT4-fs error (device loop2): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:3: lblock 0 mapped to illegal pblock 176 (length 1) [ 568.469470][T19588] loop3: detected capacity change from 0 to 2048 [ 568.480639][T19580] ext4 filesystem being mounted at /root/syzkaller.JZMNzo/140/bus supports timestamps until 2038 (0x7fffffff) [ 568.506630][T19588] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 568.531542][T19588] ext4 filesystem being mounted at /root/syzkaller.5ti4YX/143/bus supports timestamps until 2038 (0x7fffffff) [ 568.552976][ T155] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 568.556778][T19595] loop5: detected capacity change from 0 to 2048 [ 568.582625][T19592] loop4: detected capacity change from 0 to 2048 [ 568.590980][ T155] EXT4-fs (loop2): This should not happen!! Data will be lost [ 568.590980][ T155] [ 568.602203][ T155] EXT4-fs error (device loop2): __ext4_get_inode_loc:4320: comm kworker/u4:3: Invalid inode table block 0 in block_group 0 [ 568.622366][T19596] loop1: detected capacity change from 0 to 2048 [ 568.681228][T19595] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 568.683388][T19596] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 568.693852][T19592] ext4 filesystem being mounted at /root/syzkaller.m1h2by/139/bus supports timestamps until 2038 (0x7fffffff) [ 568.722966][ T155] EXT4-fs error (device loop3): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:3: lblock 0 mapped to illegal pblock 176 (length 1) [ 568.738281][ T3597] EXT4-fs error (device loop0): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:4: lblock 0 mapped to illegal pblock 176 (length 1) [ 568.758353][T19595] ext4 filesystem being mounted at /root/syzkaller.O2R6WU/141/bus supports timestamps until 2038 (0x7fffffff) [ 568.768444][T19605] loop2: detected capacity change from 0 to 2048 [ 568.772250][ T155] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 568.781529][T19596] ext4 filesystem being mounted at /root/syzkaller.8G3JHn/143/bus supports timestamps until 2038 (0x7fffffff) [ 568.802438][ T155] EXT4-fs (loop3): This should not happen!! Data will be lost [ 568.802438][ T155] [ 568.812476][ T3597] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 568.835172][ T3597] EXT4-fs (loop0): This should not happen!! Data will be lost [ 568.835172][ T3597] [ 568.847987][T19605] ext4 filesystem being mounted at /root/syzkaller.X2wZeJ/142/bus supports timestamps until 2038 (0x7fffffff) [ 568.853826][ T3597] EXT4-fs error (device loop0): __ext4_get_inode_loc:4320: comm kworker/u4:4: Invalid inode table block 0 in block_group 0 [ 568.867856][ T155] EXT4-fs error (device loop3): __ext4_get_inode_loc:4320: comm kworker/u4:3: Invalid inode table block 0 in block_group 0 [ 568.888808][ T4314] EXT4-fs error (device loop1): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:7: lblock 0 mapped to illegal pblock 176 (length 1) [ 568.915937][ T4314] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 568.928579][ T4314] EXT4-fs (loop1): This should not happen!! Data will be lost [ 568.928579][ T4314] [ 568.939415][ T4314] EXT4-fs error (device loop1): __ext4_get_inode_loc:4320: comm kworker/u4:7: Invalid inode table block 0 in block_group 0 [ 569.023218][ T4319] EXT4-fs error (device loop4): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:8: lblock 0 mapped to illegal pblock 176 (length 1) [ 569.040989][ T155] EXT4-fs error (device loop5): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:3: lblock 0 mapped to illegal pblock 176 (length 1) [ 569.047286][ T3597] EXT4-fs error (device loop2): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:4: lblock 0 mapped to illegal pblock 176 (length 1) [ 569.079623][ T155] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 569.108297][ T4319] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 569.112751][ T155] EXT4-fs (loop5): This should not happen!! Data will be lost [ 569.112751][ T155] [ 569.138993][T19610] loop0: detected capacity change from 0 to 2048 [ 569.151645][ T4319] EXT4-fs (loop4): This should not happen!! Data will be lost [ 569.151645][ T4319] [ 569.163141][T19612] loop1: detected capacity change from 0 to 2048 [ 569.169127][ T3597] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 569.180441][ T155] EXT4-fs error (device loop5): __ext4_get_inode_loc:4320: comm kworker/u4:3: Invalid inode table block 0 in block_group 0 [ 569.203404][T19614] loop3: detected capacity change from 0 to 2048 [ 569.215131][ T4319] EXT4-fs error (device loop4): __ext4_get_inode_loc:4320: comm kworker/u4:8: Invalid inode table block 0 in block_group 0 [ 569.236736][T19612] ext4 filesystem being mounted at /root/syzkaller.8G3JHn/144/bus supports timestamps until 2038 (0x7fffffff) [ 569.242230][ T3597] EXT4-fs (loop2): This should not happen!! Data will be lost [ 569.242230][ T3597] [ 569.282813][T19614] ext4 filesystem being mounted at /root/syzkaller.5ti4YX/144/bus supports timestamps until 2038 (0x7fffffff) [ 569.296051][T19610] ext4 filesystem being mounted at /root/syzkaller.JZMNzo/141/bus supports timestamps until 2038 (0x7fffffff) [ 569.309295][ T3597] EXT4-fs error (device loop2): __ext4_get_inode_loc:4320: comm kworker/u4:4: Invalid inode table block 0 in block_group 0 [ 569.336777][ T4319] EXT4-fs error (device loop1): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:8: lblock 0 mapped to illegal pblock 176 (length 1) [ 569.393209][ T26] kauditd_printk_skb: 24 callbacks suppressed [ 569.393226][ T26] audit: type=1800 audit(1727846396.852:2897): pid=19610 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop0" ino=19 res=0 errno=0 [ 569.424808][ T4319] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 569.451611][T19624] loop4: detected capacity change from 0 to 2048 [ 569.461003][ T26] audit: type=1800 audit(1727846396.852:2898): pid=19614 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop3" ino=19 res=0 errno=0 [ 569.496536][ T4319] EXT4-fs (loop1): This should not happen!! Data will be lost [ 569.496536][ T4319] [ 569.516803][ T3597] EXT4-fs error (device loop3): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:4: lblock 0 mapped to illegal pblock 176 (length 1) [ 569.532735][ T147] EXT4-fs error (device loop0): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:2: lblock 0 mapped to illegal pblock 176 (length 1) [ 569.536516][ T4319] EXT4-fs error (device loop1): __ext4_get_inode_loc:4320: comm kworker/u4:8: Invalid inode table block 0 in block_group 0 [ 569.552073][T19622] loop5: detected capacity change from 0 to 2048 [ 569.569418][T19624] ext4 filesystem being mounted at /root/syzkaller.m1h2by/140/bus supports timestamps until 2038 (0x7fffffff) [ 569.589982][T19627] loop2: detected capacity change from 0 to 2048 [ 569.596709][ T147] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 569.609248][ T3597] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 569.621780][ T26] audit: type=1800 audit(1727846397.082:2899): pid=19624 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop4" ino=19 res=0 errno=0 [ 569.645986][ T3597] EXT4-fs (loop3): This should not happen!! Data will be lost [ 569.645986][ T3597] [ 569.657028][ T3597] EXT4-fs error (device loop3): __ext4_get_inode_loc:4320: comm kworker/u4:4: Invalid inode table block 0 in block_group 0 [ 569.670331][ T147] EXT4-fs (loop0): This should not happen!! Data will be lost [ 569.670331][ T147] [ 569.681589][ T147] EXT4-fs error (device loop0): __ext4_get_inode_loc:4320: comm kworker/u4:2: Invalid inode table block 0 in block_group 0 [ 569.715658][T19622] ext4 filesystem being mounted at /root/syzkaller.O2R6WU/142/bus supports timestamps until 2038 (0x7fffffff) [ 569.716118][T19632] loop1: detected capacity change from 0 to 2048 [ 569.784454][T19632] ext4 filesystem being mounted at /root/syzkaller.8G3JHn/145/bus supports timestamps until 2038 (0x7fffffff) [ 569.803365][T19627] ext4 filesystem being mounted at /root/syzkaller.X2wZeJ/143/bus supports timestamps until 2038 (0x7fffffff) [ 569.816743][T19639] loop3: detected capacity change from 0 to 2048 [ 569.824768][ T26] audit: type=1800 audit(1727846397.282:2900): pid=19640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop5" ino=19 res=0 errno=0 [ 569.887001][ T147] EXT4-fs error (device loop4): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:2: lblock 0 mapped to illegal pblock 176 (length 1) [ 569.913292][T19641] loop0: detected capacity change from 0 to 2048 [ 569.919917][ T26] audit: type=1800 audit(1727846397.372:2901): pid=19632 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop1" ino=19 res=0 errno=0 [ 569.944409][ T26] audit: type=1800 audit(1727846397.392:2902): pid=19627 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop2" ino=19 res=0 errno=0 [ 569.949219][T19639] ext4 filesystem being mounted at /root/syzkaller.5ti4YX/145/bus supports timestamps until 2038 (0x7fffffff) [ 569.980958][ T147] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 569.999980][ T147] EXT4-fs (loop4): This should not happen!! Data will be lost [ 569.999980][ T147] [ 570.011537][ T3597] EXT4-fs error (device loop5): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:4: lblock 0 mapped to illegal pblock 176 (length 1) [ 570.018571][ T147] EXT4-fs error (device loop4): __ext4_get_inode_loc:4320: comm kworker/u4:2: Invalid inode table block 0 in block_group 0 [ 570.027791][ T4319] EXT4-fs error (device loop1): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:8: lblock 0 mapped to illegal pblock 176 (length 1) [ 570.059578][T19641] ext4 filesystem being mounted at /root/syzkaller.JZMNzo/142/bus supports timestamps until 2038 (0x7fffffff) [ 570.059709][ T3597] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 570.072203][ T155] EXT4-fs error (device loop2): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:3: lblock 0 mapped to illegal pblock 176 (length 1) [ 570.085102][ T3597] EXT4-fs (loop5): This should not happen!! Data will be lost [ 570.085102][ T3597] [ 570.102278][ T4319] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 570.112998][ T3597] EXT4-fs error (device loop5): __ext4_get_inode_loc:4320: comm kworker/u4:4: Invalid inode table block 0 in block_group 0 [ 570.164348][ T26] audit: type=1800 audit(1727846397.622:2903): pid=19639 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop3" ino=19 res=0 errno=0 [ 570.195097][ T4314] EXT4-fs error (device loop3): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:7: lblock 0 mapped to illegal pblock 176 (length 1) [ 570.205774][ T26] audit: type=1800 audit(1727846397.642:2904): pid=19641 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop0" ino=19 res=0 errno=0 [ 570.214136][ T4319] EXT4-fs (loop1): This should not happen!! Data will be lost [ 570.214136][ T4319] [ 570.241608][ T155] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 570.275975][ T147] EXT4-fs error (device loop0): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:2: lblock 0 mapped to illegal pblock 176 (length 1) [ 570.291027][ T4314] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 570.318988][ T147] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 570.321335][T19649] loop4: detected capacity change from 0 to 2048 [ 570.338183][ T4314] EXT4-fs (loop3): This should not happen!! Data will be lost [ 570.338183][ T4314] [ 570.342165][T19650] loop5: detected capacity change from 0 to 2048 [ 570.350708][ T155] EXT4-fs (loop2): This should not happen!! Data will be lost [ 570.350708][ T155] [ 570.355908][ T4319] EXT4-fs error (device loop1): __ext4_get_inode_loc:4320: comm kworker/u4:8: Invalid inode table block 0 in block_group 0 [ 570.365851][ T147] EXT4-fs (loop0): This should not happen!! Data will be lost [ 570.365851][ T147] [ 570.384594][ T4314] EXT4-fs error (device loop3): __ext4_get_inode_loc:4320: comm kworker/u4:7: Invalid inode table block 0 in block_group 0 [ 570.403149][ T155] EXT4-fs error (device loop2): __ext4_get_inode_loc:4320: comm kworker/u4:3: Invalid inode table block 0 in block_group 0 [ 570.427921][ T147] EXT4-fs error (device loop0): __ext4_get_inode_loc:4320: comm kworker/u4:2: Invalid inode table block 0 in block_group 0 [ 570.445371][T19649] ext4 filesystem being mounted at /root/syzkaller.m1h2by/141/bus supports timestamps until 2038 (0x7fffffff) [ 570.446287][T19650] ext4 filesystem being mounted at /root/syzkaller.O2R6WU/143/bus supports timestamps until 2038 (0x7fffffff) [ 570.519220][ T26] audit: type=1800 audit(1727846397.982:2905): pid=19649 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop4" ino=19 res=0 errno=0 [ 570.611768][T19658] loop1: detected capacity change from 0 to 2048 [ 570.618439][ T26] audit: type=1800 audit(1727846398.032:2906): pid=19650 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop5" ino=19 res=0 errno=0 [ 570.641265][ T4314] EXT4-fs error (device loop4): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:7: lblock 0 mapped to illegal pblock 176 (length 1) [ 570.641356][T19661] loop3: detected capacity change from 0 to 2048 [ 570.656204][ T155] EXT4-fs error (device loop5): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:3: lblock 0 mapped to illegal pblock 176 (length 1) [ 570.665385][T19662] loop2: detected capacity change from 0 to 2048 [ 570.681882][T19660] loop0: detected capacity change from 0 to 2048 [ 570.692540][ T4314] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 570.714004][ T4314] EXT4-fs (loop4): This should not happen!! Data will be lost [ 570.714004][ T4314] [ 570.715708][T19662] ext4 filesystem being mounted at /root/syzkaller.X2wZeJ/144/bus supports timestamps until 2038 (0x7fffffff) [ 570.724107][ T155] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 570.751893][ T4314] EXT4-fs error (device loop4): __ext4_get_inode_loc:4320: comm kworker/u4:7: Invalid inode table block 0 in block_group 0 [ 570.766012][ T155] EXT4-fs (loop5): This should not happen!! Data will be lost [ 570.766012][ T155] [ 570.770955][T19661] ext4 filesystem being mounted at /root/syzkaller.5ti4YX/146/bus supports timestamps until 2038 (0x7fffffff) [ 570.777007][ T155] EXT4-fs error (device loop5): __ext4_get_inode_loc:4320: comm kworker/u4:3: Invalid inode table block 0 in block_group 0 [ 570.791661][T19658] ext4 filesystem being mounted at /root/syzkaller.8G3JHn/146/bus supports timestamps until 2038 (0x7fffffff) [ 570.823840][T19660] ext4 filesystem being mounted at /root/syzkaller.JZMNzo/143/bus supports timestamps until 2038 (0x7fffffff) [ 570.969844][T19673] loop4: detected capacity change from 0 to 2048 [ 570.991813][T14777] EXT4-fs error (device loop1): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:11: lblock 0 mapped to illegal pblock 176 (length 1) [ 571.010781][T14777] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 571.031619][ T155] EXT4-fs error (device loop2): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:3: lblock 0 mapped to illegal pblock 176 (length 1) [ 571.031739][ T4319] EXT4-fs error (device loop3): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:8: lblock 0 mapped to illegal pblock 176 (length 1) [ 571.056720][ T155] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 571.074778][T14777] EXT4-fs (loop1): This should not happen!! Data will be lost [ 571.074778][T14777] [ 571.075453][ T3986] EXT4-fs error (device loop0): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:5: lblock 0 mapped to illegal pblock 176 (length 1) [ 571.086801][T14777] EXT4-fs error (device loop1): __ext4_get_inode_loc:4320: comm kworker/u4:11: Invalid inode table block 0 in block_group 0 [ 571.110565][ T155] EXT4-fs (loop2): This should not happen!! Data will be lost [ 571.110565][ T155] [ 571.125024][T19673] ext4 filesystem being mounted at /root/syzkaller.m1h2by/142/bus supports timestamps until 2038 (0x7fffffff) [ 571.125065][ T3986] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 571.153837][ T4319] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 571.182032][T19675] loop5: detected capacity change from 0 to 2048 [ 571.184343][ T155] EXT4-fs error (device loop2): __ext4_get_inode_loc:4320: comm kworker/u4:3: Invalid inode table block 0 in block_group 0 [ 571.190881][ T3986] EXT4-fs (loop0): This should not happen!! Data will be lost [ 571.190881][ T3986] [ 571.211882][ T4319] EXT4-fs (loop3): This should not happen!! Data will be lost [ 571.211882][ T4319] [ 571.214049][ T3986] EXT4-fs error (device loop0): __ext4_get_inode_loc:4320: comm kworker/u4:5: Invalid inode table block 0 in block_group 0 [ 571.249984][ T4319] EXT4-fs error (device loop3): __ext4_get_inode_loc:4320: comm kworker/u4:8: Invalid inode table block 0 in block_group 0 [ 571.266347][ T3986] EXT4-fs error (device loop4): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:5: lblock 0 mapped to illegal pblock 176 (length 1) [ 571.281087][T19679] loop1: detected capacity change from 0 to 2048 [ 571.302826][T19675] ext4 filesystem being mounted at /root/syzkaller.O2R6WU/144/bus supports timestamps until 2038 (0x7fffffff) [ 571.304272][ T3986] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 571.352827][ T3986] EXT4-fs (loop4): This should not happen!! Data will be lost [ 571.352827][ T3986] [ 571.364023][ T3986] EXT4-fs error (device loop4): __ext4_get_inode_loc:4320: comm kworker/u4:5: Invalid inode table block 0 in block_group 0 [ 571.425718][T19679] ext4 filesystem being mounted at /root/syzkaller.8G3JHn/147/bus supports timestamps until 2038 (0x7fffffff) [ 571.488997][T19686] loop2: detected capacity change from 0 to 2048 [ 571.519041][T14777] EXT4-fs error (device loop5): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:11: lblock 0 mapped to illegal pblock 176 (length 1) [ 571.532830][T19692] loop3: detected capacity change from 0 to 2048 [ 571.539494][T19679] EXT4-fs error (device loop1): __ext4_get_inode_loc:4320: comm syz-executor112: Invalid inode table block 0 in block_group 0 [ 571.573743][T19689] loop4: detected capacity change from 0 to 2048 [ 571.586723][T19687] loop0: detected capacity change from 0 to 2048 [ 571.593828][T14777] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 571.593904][T19679] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5803: Corrupt filesystem [ 571.607064][T14777] EXT4-fs (loop5): This should not happen!! Data will be lost [ 571.607064][T14777] [ 571.619146][T19686] ext4 filesystem being mounted at /root/syzkaller.X2wZeJ/145/bus supports timestamps until 2038 (0x7fffffff) [ 571.627118][T14777] EXT4-fs error (device loop5): __ext4_get_inode_loc:4320: comm kworker/u4:11: Invalid inode table block 0 in block_group 0 [ 571.652696][T19679] EXT4-fs error (device loop1): ext4_write_end:1346: inode #18: comm syz-executor112: mark_inode_dirty error [ 571.663368][T19692] ext4 filesystem being mounted at /root/syzkaller.5ti4YX/147/bus supports timestamps until 2038 (0x7fffffff) [ 571.705956][T19689] ext4 filesystem being mounted at /root/syzkaller.m1h2by/143/bus supports timestamps until 2038 (0x7fffffff) [ 571.754623][T19687] ext4 filesystem being mounted at /root/syzkaller.JZMNzo/144/bus supports timestamps until 2038 (0x7fffffff) [ 571.771576][ T4319] EXT4-fs error (device loop1): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:8: lblock 0 mapped to illegal pblock 176 (length 1) [ 571.788114][ T4319] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 571.802698][ T4319] EXT4-fs (loop1): This should not happen!! Data will be lost [ 571.802698][ T4319] [ 571.813667][ T4319] EXT4-fs error (device loop1): __ext4_get_inode_loc:4320: comm kworker/u4:8: Invalid inode table block 0 in block_group 0 [ 571.840717][ T4314] EXT4-fs error (device loop2): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:7: lblock 0 mapped to illegal pblock 176 (length 1) [ 571.871652][T19704] loop5: detected capacity change from 0 to 2048 [ 571.881504][ T147] EXT4-fs error (device loop4): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:2: lblock 0 mapped to illegal pblock 176 (length 1) [ 571.899951][ T4314] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 571.900075][ T144] EXT4-fs error (device loop3): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:1: lblock 0 mapped to illegal pblock 176 (length 1) [ 571.930594][ T4314] EXT4-fs (loop2): This should not happen!! Data will be lost [ 571.930594][ T4314] [ 571.949687][ T4314] EXT4-fs error (device loop2): __ext4_get_inode_loc:4320: comm kworker/u4:7: Invalid inode table block 0 in block_group 0 [ 571.979672][ T144] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 571.984949][ T147] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 572.005755][T14777] EXT4-fs error (device loop0): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:11: lblock 0 mapped to illegal pblock 176 (length 1) [ 572.008688][ T144] EXT4-fs (loop3): This should not happen!! Data will be lost [ 572.008688][ T144] [ 572.023024][T19704] ext4 filesystem being mounted at /root/syzkaller.O2R6WU/145/bus supports timestamps until 2038 (0x7fffffff) [ 572.034331][ T144] EXT4-fs error (device loop3): __ext4_get_inode_loc:4320: comm kworker/u4:1: Invalid inode table block 0 in block_group 0 [ 572.057820][ T147] EXT4-fs (loop4): This should not happen!! Data will be lost [ 572.057820][ T147] [ 572.070450][ T147] EXT4-fs error (device loop4): __ext4_get_inode_loc:4320: comm kworker/u4:2: Invalid inode table block 0 in block_group 0 [ 572.101893][T14777] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 572.104661][T19708] loop1: detected capacity change from 0 to 2048 [ 572.116274][T14777] EXT4-fs (loop0): This should not happen!! Data will be lost [ 572.116274][T14777] [ 572.132337][T14777] EXT4-fs error (device loop0): __ext4_get_inode_loc:4320: comm kworker/u4:11: Invalid inode table block 0 in block_group 0 [ 572.201031][T19711] loop3: detected capacity change from 0 to 2048 [ 572.212779][T19708] ext4 filesystem being mounted at /root/syzkaller.8G3JHn/148/bus supports timestamps until 2038 (0x7fffffff) [ 572.259628][T19711] ext4 filesystem being mounted at /root/syzkaller.5ti4YX/148/bus supports timestamps until 2038 (0x7fffffff) [ 572.272378][T14777] EXT4-fs error (device loop5): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:11: lblock 0 mapped to illegal pblock 176 (length 1) [ 572.275472][T19715] loop4: detected capacity change from 0 to 2048 [ 572.344686][ T147] EXT4-fs error (device loop1): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:2: lblock 0 mapped to illegal pblock 176 (length 1) [ 572.361371][T14777] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 572.362959][T19715] ext4 filesystem being mounted at /root/syzkaller.m1h2by/144/bus supports timestamps until 2038 (0x7fffffff) [ 572.383225][T19716] loop2: detected capacity change from 0 to 2048 [ 572.394315][ T147] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 572.406931][ T147] EXT4-fs (loop1): This should not happen!! Data will be lost [ 572.406931][ T147] [ 572.417589][ T147] EXT4-fs error (device loop1): __ext4_get_inode_loc:4320: comm kworker/u4:2: Invalid inode table block 0 in block_group 0 [ 572.421719][T14777] EXT4-fs (loop5): This should not happen!! Data will be lost [ 572.421719][T14777] [ 572.477936][T14777] EXT4-fs error (device loop5): __ext4_get_inode_loc:4320: comm kworker/u4:11: Invalid inode table block 0 in block_group 0 [ 572.517561][T19716] ext4 filesystem being mounted at /root/syzkaller.X2wZeJ/146/bus supports timestamps until 2038 (0x7fffffff) [ 572.532220][T19723] loop0: detected capacity change from 0 to 2048 [ 572.541462][ T4314] EXT4-fs error (device loop3): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:7: lblock 0 mapped to illegal pblock 176 (length 1) [ 572.557424][T14777] EXT4-fs error (device loop4): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:11: lblock 0 mapped to illegal pblock 176 (length 1) [ 572.581048][ T4314] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 572.594515][ T4314] EXT4-fs (loop3): This should not happen!! Data will be lost [ 572.594515][ T4314] [ 572.601227][T14777] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 572.624895][T19723] ext4 filesystem being mounted at /root/syzkaller.JZMNzo/145/bus supports timestamps until 2038 (0x7fffffff) [ 572.636687][T19730] loop1: detected capacity change from 0 to 2048 [ 572.646057][ T155] EXT4-fs error (device loop2): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:3: lblock 0 mapped to illegal pblock 176 (length 1) [ 572.662440][T14777] EXT4-fs (loop4): This should not happen!! Data will be lost [ 572.662440][T14777] [ 572.674108][T14777] EXT4-fs error (device loop4): __ext4_get_inode_loc:4320: comm kworker/u4:11: Invalid inode table block 0 in block_group 0 [ 572.684160][ T4314] EXT4-fs error (device loop3): __ext4_get_inode_loc:4320: comm kworker/u4:7: Invalid inode table block 0 in block_group 0 [ 572.718947][T19730] ext4 filesystem being mounted at /root/syzkaller.8G3JHn/149/bus supports timestamps until 2038 (0x7fffffff) [ 572.740046][ T155] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 572.753542][ T144] EXT4-fs error (device loop0): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:1: lblock 0 mapped to illegal pblock 176 (length 1) [ 572.775482][ T155] EXT4-fs (loop2): This should not happen!! Data will be lost [ 572.775482][ T155] [ 572.805193][ T155] EXT4-fs error (device loop2): __ext4_get_inode_loc:4320: comm kworker/u4:3: Invalid inode table block 0 in block_group 0 [ 572.818371][ T144] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 572.831005][ T144] EXT4-fs (loop0): This should not happen!! Data will be lost [ 572.831005][ T144] [ 572.832780][T19734] loop5: detected capacity change from 0 to 2048 [ 572.842122][ T144] EXT4-fs error (device loop0): __ext4_get_inode_loc:4320: comm kworker/u4:1: Invalid inode table block 0 in block_group 0 [ 572.891691][ T144] EXT4-fs error (device loop1): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:1: lblock 0 mapped to illegal pblock 176 (length 1) [ 572.896129][T19736] loop4: detected capacity change from 0 to 2048 [ 572.920282][ T144] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 572.945817][ T144] EXT4-fs (loop1): This should not happen!! Data will be lost [ 572.945817][ T144] [ 572.960269][T19734] ext4 filesystem being mounted at /root/syzkaller.O2R6WU/146/bus supports timestamps until 2038 (0x7fffffff) [ 572.971372][ T144] EXT4-fs error (device loop1): __ext4_get_inode_loc:4320: comm kworker/u4:1: Invalid inode table block 0 in block_group 0 [ 573.042438][T19741] loop3: detected capacity change from 0 to 2048 [ 573.042957][T19736] ext4 filesystem being mounted at /root/syzkaller.m1h2by/145/bus supports timestamps until 2038 (0x7fffffff) [ 573.067358][T19746] loop0: detected capacity change from 0 to 2048 [ 573.100747][T19742] loop2: detected capacity change from 0 to 2048 [ 573.130916][T19734] EXT4-fs error (device loop5): ext4_map_blocks:738: inode #18: block 228: comm syz-executor112: lblock 36 mapped to illegal pblock 228 (length 1) [ 573.138171][T19741] ext4 filesystem being mounted at /root/syzkaller.5ti4YX/149/bus supports timestamps until 2038 (0x7fffffff) [ 573.160209][T19734] EXT4-fs error (device loop5): ext4_discard_preallocations:5126: comm syz-executor112: Error -117 loading buddy information for 4294960168 [ 573.180845][T19742] ext4 filesystem being mounted at /root/syzkaller.X2wZeJ/147/bus supports timestamps until 2038 (0x7fffffff) [ 573.182198][T19746] ext4 filesystem being mounted at /root/syzkaller.JZMNzo/146/bus supports timestamps until 2038 (0x7fffffff) [ 573.213243][T19736] EXT4-fs error (device loop4): ext4_map_blocks:738: inode #18: block 213: comm syz-executor112: lblock 21 mapped to illegal pblock 213 (length 1) [ 573.239464][T19736] EXT4-fs error (device loop4): __ext4_get_inode_loc:4320: comm syz-executor112: Invalid inode table block 0 in block_group 0 [ 573.254178][ T4314] EXT4-fs error (device loop2): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:7: lblock 0 mapped to illegal pblock 176 (length 1) [ 573.282117][T19736] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5803: Corrupt filesystem [ 573.291897][T19734] EXT4-fs error (device loop5): __ext4_get_inode_loc:4320: comm syz-executor112: Invalid inode table block 0 in block_group 0 [ 573.327464][T19736] EXT4-fs error (device loop4): ext4_ext_truncate:4433: inode #18: comm syz-executor112: mark_inode_dirty error [ 573.353842][T19741] EXT4-fs error (device loop3): ext4_map_blocks:738: inode #18: block 214: comm syz-executor112: lblock 22 mapped to illegal pblock 214 (length 1) [ 573.369689][ T4314] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 573.378043][T19734] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5803: Corrupt filesystem [ 573.400708][ T4314] EXT4-fs (loop2): This should not happen!! Data will be lost [ 573.400708][ T4314] [ 573.400965][T19746] EXT4-fs error (device loop0): ext4_map_blocks:738: inode #18: block 227: comm syz-executor112: lblock 35 mapped to illegal pblock 227 (length 1) [ 573.411608][ T4314] EXT4-fs error (device loop2): __ext4_get_inode_loc:4320: comm kworker/u4:7: Invalid inode table block 0 in block_group 0 [ 573.443312][T19736] EXT4-fs error (device loop4): __ext4_get_inode_loc:4320: comm syz-executor112: Invalid inode table block 0 in block_group 0 [ 573.463605][T19741] EXT4-fs error (device loop3): __ext4_get_inode_loc:4320: comm syz-executor112: Invalid inode table block 0 in block_group 0 [ 573.470403][T19761] loop1: detected capacity change from 0 to 2048 [ 573.477110][T19734] EXT4-fs error (device loop5): ext4_ext_truncate:4433: inode #18: comm syz-executor112: mark_inode_dirty error [ 573.483159][T19746] EXT4-fs error (device loop0): ext4_discard_preallocations:5126: comm syz-executor112: Error -117 loading buddy information for 4294960168 [ 573.484182][T19734] EXT4-fs error (device loop5): __ext4_get_inode_loc:4320: comm syz-executor112: Invalid inode table block 0 in block_group 0 [ 573.503154][T19741] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5803: Corrupt filesystem [ 573.518547][T19734] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5803: Corrupt filesystem [ 573.524366][T19736] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5803: Corrupt filesystem [ 573.534186][T19734] EXT4-fs error (device loop5): ext4_truncate:4272: inode #18: comm syz-executor112: mark_inode_dirty error [ 573.544366][T19746] EXT4-fs error (device loop0): __ext4_get_inode_loc:4320: comm syz-executor112: Invalid inode table block 0 in block_group 0 [ 573.580599][T19736] EXT4-fs error (device loop4): ext4_truncate:4272: inode #18: comm syz-executor112: mark_inode_dirty error [ 573.602100][ T4314] EXT4-fs error (device loop5): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:7: lblock 0 mapped to illegal pblock 176 (length 1) [ 573.602163][T19741] EXT4-fs error (device loop3): ext4_ext_truncate:4433: inode #18: comm syz-executor112: mark_inode_dirty error [ 573.619865][ T4314] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 573.648255][T19746] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5803: Corrupt filesystem [ 573.658471][T14777] EXT4-fs error (device loop4): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:11: lblock 0 mapped to illegal pblock 176 (length 1) [ 573.673678][ T4314] EXT4-fs (loop5): This should not happen!! Data will be lost [ 573.673678][ T4314] [ 573.679844][T19761] ext4 filesystem being mounted at /root/syzkaller.8G3JHn/151/bus supports timestamps until 2038 (0x7fffffff) [ 573.699766][T14777] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 573.699945][ T4314] EXT4-fs error (device loop5): __ext4_get_inode_loc:4320: comm kworker/u4:7: Invalid inode table block 0 in block_group 0 [ 573.712470][T14777] EXT4-fs (loop4): This should not happen!! Data will be lost [ 573.712470][T14777] [ 573.712887][T14777] EXT4-fs error (device loop4): __ext4_get_inode_loc:4320: comm kworker/u4:11: Invalid inode table block 0 in block_group 0 [ 573.730825][T19746] EXT4-fs error (device loop0): ext4_ext_truncate:4433: inode #18: comm syz-executor112: mark_inode_dirty error [ 573.750876][T19765] loop2: detected capacity change from 0 to 2048 [ 573.766634][T19741] EXT4-fs error (device loop3): __ext4_get_inode_loc:4320: comm syz-executor112: Invalid inode table block 0 in block_group 0 [ 573.795171][T19746] EXT4-fs error (device loop0): __ext4_get_inode_loc:4320: comm syz-executor112: Invalid inode table block 0 in block_group 0 [ 573.809717][T19746] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5803: Corrupt filesystem [ 573.825254][T19741] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5803: Corrupt filesystem [ 573.829569][T19746] EXT4-fs error (device loop0): ext4_truncate:4272: inode #18: comm syz-executor112: mark_inode_dirty error [ 573.842313][T19765] ext4 filesystem being mounted at /root/syzkaller.X2wZeJ/148/bus supports timestamps until 2038 (0x7fffffff) [ 573.859470][T19741] EXT4-fs error (device loop3): ext4_truncate:4272: inode #18: comm syz-executor112: mark_inode_dirty error [ 573.864529][ T147] EXT4-fs error (device loop1): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:2: lblock 0 mapped to illegal pblock 176 (length 1) [ 573.946449][ T4314] EXT4-fs error (device loop0): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:7: lblock 0 mapped to illegal pblock 176 (length 1) [ 573.964002][ T155] EXT4-fs error (device loop3): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:3: lblock 0 mapped to illegal pblock 176 (length 1) [ 573.979229][T19769] loop4: detected capacity change from 0 to 2048 [ 573.999503][ T155] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 574.013034][T14777] EXT4-fs error (device loop2): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:11: lblock 0 mapped to illegal pblock 176 (length 1) [ 574.026391][T19771] loop5: detected capacity change from 0 to 2048 [ 574.038501][ T4314] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 574.052371][ T147] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 574.054192][ T155] EXT4-fs (loop3): This should not happen!! Data will be lost [ 574.054192][ T155] [ 574.066303][T14777] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 574.076005][ T155] EXT4-fs error (device loop3): __ext4_get_inode_loc:4320: comm kworker/u4:3: Invalid inode table block 0 in block_group 0 [ 574.087824][ T4314] EXT4-fs (loop0): This should not happen!! Data will be lost [ 574.087824][ T4314] [ 574.102605][ T147] EXT4-fs (loop1): This should not happen!! Data will be lost [ 574.102605][ T147] [ 574.116224][T14777] EXT4-fs (loop2): This should not happen!! Data will be lost [ 574.116224][T14777] [ 574.131453][ T4314] EXT4-fs error (device loop0): __ext4_get_inode_loc:4320: comm kworker/u4:7: Invalid inode table block 0 in block_group 0 [ 574.142160][ T147] EXT4-fs error (device loop1): __ext4_get_inode_loc:4320: comm kworker/u4:2: Invalid inode table block 0 in block_group 0 [ 574.147156][T14777] EXT4-fs error (device loop2): __ext4_get_inode_loc:4320: comm kworker/u4:11: Invalid inode table block 0 in block_group 0 [ 574.175699][T19769] ext4 filesystem being mounted at /root/syzkaller.m1h2by/146/bus supports timestamps until 2038 (0x7fffffff) [ 574.214255][T19771] ext4 filesystem being mounted at /root/syzkaller.O2R6WU/147/bus supports timestamps until 2038 (0x7fffffff) [ 574.237574][ T4314] EXT4-fs error (device loop4): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:7: lblock 0 mapped to illegal pblock 176 (length 1) [ 574.287191][T19779] loop1: detected capacity change from 0 to 2048 [ 574.312918][T19781] loop0: detected capacity change from 0 to 2048 [ 574.326202][ T4314] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 574.354018][T19771] EXT4-fs error (device loop5): ext4_map_blocks:738: inode #18: block 236: comm syz-executor112: lblock 44 mapped to illegal pblock 236 (length 1) [ 574.372066][T19777] loop3: detected capacity change from 0 to 2048 [ 574.394436][T19781] ext4 filesystem being mounted at /root/syzkaller.JZMNzo/147/bus supports timestamps until 2038 (0x7fffffff) [ 574.396023][ T4314] EXT4-fs (loop4): This should not happen!! Data will be lost [ 574.396023][ T4314] [ 574.440900][T19787] loop2: detected capacity change from 0 to 2048 [ 574.453603][T19779] ext4 filesystem being mounted at /root/syzkaller.8G3JHn/152/bus supports timestamps until 2038 (0x7fffffff) [ 574.454989][ T4314] EXT4-fs error (device loop4): __ext4_get_inode_loc:4320: comm kworker/u4:7: Invalid inode table block 0 in block_group 0 [ 574.484135][T19771] EXT4-fs error (device loop5): ext4_discard_preallocations:5126: comm syz-executor112: Error -117 loading buddy information for 4294960168 [ 574.512097][ T26] kauditd_printk_skb: 28 callbacks suppressed [ 574.512115][ T26] audit: type=1800 audit(1727846401.972:2935): pid=19781 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop0" ino=19 res=0 errno=0 [ 574.554522][T19771] EXT4-fs error (device loop5): __ext4_get_inode_loc:4320: comm syz-executor112: Invalid inode table block 0 in block_group 0 [ 574.572793][T19777] ext4 filesystem being mounted at /root/syzkaller.5ti4YX/150/bus supports timestamps until 2038 (0x7fffffff) [ 574.572873][T19787] ext4 filesystem being mounted at /root/syzkaller.X2wZeJ/149/bus supports timestamps until 2038 (0x7fffffff) [ 574.593664][ T26] audit: type=1800 audit(1727846402.052:2936): pid=19779 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop1" ino=19 res=0 errno=0 [ 574.599414][T19771] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5803: Corrupt filesystem [ 574.669209][T19771] EXT4-fs error (device loop5): ext4_ext_truncate:4433: inode #18: comm syz-executor112: mark_inode_dirty error [ 574.682321][ T26] audit: type=1800 audit(1727846402.152:2937): pid=19777 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop3" ino=19 res=0 errno=0 [ 574.715242][ T26] audit: type=1800 audit(1727846402.182:2938): pid=19787 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop2" ino=19 res=0 errno=0 [ 574.738555][T19771] EXT4-fs error (device loop5): __ext4_get_inode_loc:4320: comm syz-executor112: Invalid inode table block 0 in block_group 0 [ 574.763409][T19771] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5803: Corrupt filesystem [ 574.774730][T19771] EXT4-fs error (device loop5): ext4_truncate:4272: inode #18: comm syz-executor112: mark_inode_dirty error [ 574.786727][ T155] EXT4-fs error (device loop0): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:3: lblock 0 mapped to illegal pblock 176 (length 1) [ 574.797591][T19795] loop4: detected capacity change from 0 to 2048 [ 574.807223][ T155] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 574.821054][ T147] EXT4-fs error (device loop3): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:2: lblock 0 mapped to illegal pblock 176 (length 1) [ 574.834715][ T155] EXT4-fs (loop0): This should not happen!! Data will be lost [ 574.834715][ T155] [ 574.837338][ T4314] EXT4-fs error (device loop1): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:7: lblock 0 mapped to illegal pblock 176 (length 1) [ 574.848146][ T155] EXT4-fs error (device loop0): __ext4_get_inode_loc:4320: comm kworker/u4:3: Invalid inode table block 0 in block_group 0 [ 574.863641][ T144] EXT4-fs error (device loop2): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:1: lblock 0 mapped to illegal pblock 176 (length 1) [ 574.891593][T14777] EXT4-fs error (device loop5): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:11: lblock 0 mapped to illegal pblock 176 (length 1) [ 574.902087][ T147] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 574.906886][T14777] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 574.931459][ T147] EXT4-fs (loop3): This should not happen!! Data will be lost [ 574.931459][ T147] [ 574.943050][ T4314] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 574.947245][T19795] ext4 filesystem being mounted at /root/syzkaller.m1h2by/147/bus supports timestamps until 2038 (0x7fffffff) [ 574.956905][ T144] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 574.969216][T14777] EXT4-fs (loop5): This should not happen!! Data will be lost [ 574.969216][T14777] [ 574.982423][ T147] EXT4-fs error (device loop3): __ext4_get_inode_loc:4320: comm kworker/u4:2: Invalid inode table block 0 in block_group 0 [ 574.992335][T14777] EXT4-fs error (device loop5): __ext4_get_inode_loc:4320: comm kworker/u4:11: Invalid inode table block 0 in block_group 0 [ 575.019458][ T4314] EXT4-fs (loop1): This should not happen!! Data will be lost [ 575.019458][ T4314] [ 575.054238][ T26] audit: type=1800 audit(1727846402.522:2939): pid=19795 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop4" ino=19 res=0 errno=0 [ 575.055221][ T144] EXT4-fs (loop2): This should not happen!! Data will be lost [ 575.055221][ T144] [ 575.088894][ T144] EXT4-fs error (device loop2): __ext4_get_inode_loc:4320: comm kworker/u4:1: Invalid inode table block 0 in block_group 0 [ 575.094556][ T4314] EXT4-fs error (device loop1): __ext4_get_inode_loc:4320: comm kworker/u4:7: Invalid inode table block 0 in block_group 0 [ 575.115416][T19799] loop0: detected capacity change from 0 to 2048 [ 575.166481][ T144] EXT4-fs error (device loop4): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:1: lblock 0 mapped to illegal pblock 176 (length 1) [ 575.184474][T19801] loop5: detected capacity change from 0 to 2048 [ 575.203788][ T144] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 575.216570][ T144] EXT4-fs (loop4): This should not happen!! Data will be lost [ 575.216570][ T144] [ 575.217936][T19799] ext4 filesystem being mounted at /root/syzkaller.JZMNzo/148/bus supports timestamps until 2038 (0x7fffffff) [ 575.227464][ T144] EXT4-fs error (device loop4): __ext4_get_inode_loc:4320: comm kworker/u4:1: Invalid inode table block 0 in block_group 0 [ 575.276349][ T26] audit: type=1800 audit(1727846402.742:2940): pid=19799 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop0" ino=19 res=0 errno=0 [ 575.326442][T19807] loop3: detected capacity change from 0 to 2048 [ 575.335061][T19801] ext4 filesystem being mounted at /root/syzkaller.O2R6WU/148/bus supports timestamps until 2038 (0x7fffffff) [ 575.354213][T19809] loop1: detected capacity change from 0 to 2048 [ 575.392553][ T147] EXT4-fs error (device loop0): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:2: lblock 0 mapped to illegal pblock 176 (length 1) [ 575.416996][T19807] ext4 filesystem being mounted at /root/syzkaller.5ti4YX/151/bus supports timestamps until 2038 (0x7fffffff) [ 575.430453][ T147] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 575.431013][T19809] ext4 filesystem being mounted at /root/syzkaller.8G3JHn/153/bus supports timestamps until 2038 (0x7fffffff) [ 575.465006][ T26] audit: type=1800 audit(1727846402.922:2941): pid=19801 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop5" ino=19 res=0 errno=0 [ 575.574440][ T26] audit: type=1800 audit(1727846403.002:2942): pid=19807 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop3" ino=19 res=0 errno=0 [ 575.594888][ T147] EXT4-fs (loop0): This should not happen!! Data will be lost [ 575.594888][ T147] [ 575.599239][ T26] audit: type=1800 audit(1727846403.002:2943): pid=19809 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop1" ino=19 res=0 errno=0 [ 575.609668][T19816] loop2: detected capacity change from 0 to 2048 [ 575.633744][ T4314] EXT4-fs error (device loop1): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:7: lblock 0 mapped to illegal pblock 176 (length 1) [ 575.633744][ T144] EXT4-fs error (device loop3): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:1: lblock 0 mapped to illegal pblock 176 (length 1) [ 575.634293][T14777] EXT4-fs error (device loop5): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:11: lblock 0 mapped to illegal pblock 176 (length 1) [ 575.649774][ T147] EXT4-fs error (device loop0): __ext4_get_inode_loc:4320: comm kworker/u4:2: Invalid inode table block 0 in block_group 0 [ 575.664423][ T4314] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 575.704586][ T144] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 575.733325][T19818] loop4: detected capacity change from 0 to 2048 [ 575.733752][T14777] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 575.746822][ T144] EXT4-fs (loop3): This should not happen!! Data will be lost [ 575.746822][ T144] [ 575.754605][T14777] EXT4-fs (loop5): This should not happen!! Data will be lost [ 575.754605][T14777] [ 575.772085][ T144] EXT4-fs error (device loop3): __ext4_get_inode_loc:4320: comm kworker/u4:1: Invalid inode table block 0 in block_group 0 [ 575.800141][ T4314] EXT4-fs (loop1): This should not happen!! Data will be lost [ 575.800141][ T4314] [ 575.821339][T19816] ext4 filesystem being mounted at /root/syzkaller.X2wZeJ/150/bus supports timestamps until 2038 (0x7fffffff) [ 575.822889][T14777] EXT4-fs error (device loop5): __ext4_get_inode_loc:4320: comm kworker/u4:11: Invalid inode table block 0 in block_group 0 [ 575.839102][ T4314] EXT4-fs error (device loop1): __ext4_get_inode_loc:4320: comm kworker/u4:7: Invalid inode table block 0 in block_group 0 [ 575.880779][T19820] loop0: detected capacity change from 0 to 2048 [ 575.895070][T19818] ext4 filesystem being mounted at /root/syzkaller.m1h2by/148/bus supports timestamps until 2038 (0x7fffffff) [ 575.920953][ T26] audit: type=1800 audit(1727846403.392:2944): pid=19816 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop2" ino=19 res=0 errno=0 [ 575.996320][T19820] ext4 filesystem being mounted at /root/syzkaller.JZMNzo/149/bus supports timestamps until 2038 (0x7fffffff) [ 576.013894][T19828] loop3: detected capacity change from 0 to 2048 [ 576.051155][T14777] EXT4-fs error (device loop2): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:11: lblock 0 mapped to illegal pblock 176 (length 1) [ 576.076415][ T4314] EXT4-fs error (device loop4): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:7: lblock 0 mapped to illegal pblock 176 (length 1) [ 576.124148][T14777] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 576.137678][T19831] loop1: detected capacity change from 0 to 2048 [ 576.138118][ T4314] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 576.144597][ T4314] EXT4-fs (loop4): This should not happen!! Data will be lost [ 576.144597][ T4314] [ 576.157651][T19832] loop5: detected capacity change from 0 to 2048 [ 576.167473][T14777] EXT4-fs (loop2): This should not happen!! Data will be lost [ 576.167473][T14777] [ 576.177435][T19828] ext4 filesystem being mounted at /root/syzkaller.5ti4YX/152/bus supports timestamps until 2038 (0x7fffffff) [ 576.199300][ T144] EXT4-fs error (device loop0): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:1: lblock 0 mapped to illegal pblock 176 (length 1) [ 576.200652][T14777] EXT4-fs error (device loop2): __ext4_get_inode_loc:4320: comm kworker/u4:11: Invalid inode table block 0 in block_group 0 [ 576.229594][ T4314] EXT4-fs error (device loop4): __ext4_get_inode_loc:4320: comm kworker/u4:7: Invalid inode table block 0 in block_group 0 [ 576.244574][ T144] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 576.257814][ T144] EXT4-fs (loop0): This should not happen!! Data will be lost [ 576.257814][ T144] [ 576.268698][ T144] EXT4-fs error (device loop0): __ext4_get_inode_loc:4320: comm kworker/u4:1: Invalid inode table block 0 in block_group 0 [ 576.297015][T19831] ext4 filesystem being mounted at /root/syzkaller.8G3JHn/154/bus supports timestamps until 2038 (0x7fffffff) [ 576.320852][T19832] ext4 filesystem being mounted at /root/syzkaller.O2R6WU/149/bus supports timestamps until 2038 (0x7fffffff) [ 576.339339][ T4319] EXT4-fs error (device loop3): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:8: lblock 0 mapped to illegal pblock 176 (length 1) [ 576.394012][ T4319] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 576.456535][T19842] loop4: detected capacity change from 0 to 2048 [ 576.466145][ T4319] EXT4-fs (loop3): This should not happen!! Data will be lost [ 576.466145][ T4319] [ 576.477410][ T4319] EXT4-fs error (device loop3): __ext4_get_inode_loc:4320: comm kworker/u4:8: Invalid inode table block 0 in block_group 0 [ 576.502169][T19842] ext4 filesystem being mounted at /root/syzkaller.m1h2by/149/bus supports timestamps until 2038 (0x7fffffff) [ 576.525331][T19845] loop0: detected capacity change from 0 to 2048 [ 576.538372][T14777] EXT4-fs error (device loop5): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:11: lblock 0 mapped to illegal pblock 176 (length 1) [ 576.546416][T19844] loop2: detected capacity change from 0 to 2048 [ 576.588402][ T147] EXT4-fs error (device loop1): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:2: lblock 0 mapped to illegal pblock 176 (length 1) [ 576.603571][T14777] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 576.633447][T14777] EXT4-fs (loop5): This should not happen!! Data will be lost [ 576.633447][T14777] [ 576.642992][T19850] loop3: detected capacity change from 0 to 2048 [ 576.659691][T14777] EXT4-fs error (device loop5): __ext4_get_inode_loc:4320: comm kworker/u4:11: Invalid inode table block 0 in block_group 0 [ 576.661956][T19845] ext4 filesystem being mounted at /root/syzkaller.JZMNzo/150/bus supports timestamps until 2038 (0x7fffffff) [ 576.673099][ T147] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 576.689264][T19844] ext4 filesystem being mounted at /root/syzkaller.X2wZeJ/151/bus supports timestamps until 2038 (0x7fffffff) [ 576.699588][ T147] EXT4-fs (loop1): This should not happen!! Data will be lost [ 576.699588][ T147] [ 576.719488][ T144] EXT4-fs error (device loop4): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:1: lblock 0 mapped to illegal pblock 176 (length 1) [ 576.728167][ T147] EXT4-fs error (device loop1): __ext4_get_inode_loc:4320: comm kworker/u4:2: Invalid inode table block 0 in block_group 0 [ 576.746767][ T144] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 576.810176][ T144] EXT4-fs (loop4): This should not happen!! Data will be lost [ 576.810176][ T144] [ 576.818542][T19850] ext4 filesystem being mounted at /root/syzkaller.5ti4YX/153/bus supports timestamps until 2038 (0x7fffffff) [ 576.821212][ T144] EXT4-fs error (device loop4): __ext4_get_inode_loc:4320: comm kworker/u4:1: Invalid inode table block 0 in block_group 0 [ 576.904257][T14777] EXT4-fs error (device loop2): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:11: lblock 0 mapped to illegal pblock 176 (length 1) [ 576.916739][T19859] loop1: detected capacity change from 0 to 2048 [ 576.936092][ T147] EXT4-fs error (device loop0): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:2: lblock 0 mapped to illegal pblock 176 (length 1) [ 576.938418][T19850] EXT4-fs error (device loop3): ext4_map_blocks:738: inode #18: block 217: comm syz-executor112: lblock 25 mapped to illegal pblock 217 (length 1) [ 576.967419][T14777] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 576.982536][T14777] EXT4-fs (loop2): This should not happen!! Data will be lost [ 576.982536][T14777] [ 576.997947][ T147] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 577.002637][T14777] EXT4-fs error (device loop2): __ext4_get_inode_loc:4320: comm kworker/u4:11: Invalid inode table block 0 in block_group 0 [ 577.025705][T19850] EXT4-fs error (device loop3): __ext4_get_inode_loc:4320: comm syz-executor112: Invalid inode table block 0 in block_group 0 [ 577.034824][T19862] loop5: detected capacity change from 0 to 2048 [ 577.048205][T19859] ext4 filesystem being mounted at /root/syzkaller.8G3JHn/155/bus supports timestamps until 2038 (0x7fffffff) [ 577.052001][T19865] loop4: detected capacity change from 0 to 2048 [ 577.063779][ T147] EXT4-fs (loop0): This should not happen!! Data will be lost [ 577.063779][ T147] [ 577.077974][T19850] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5803: Corrupt filesystem [ 577.089008][T19850] EXT4-fs error (device loop3): ext4_ext_truncate:4433: inode #18: comm syz-executor112: mark_inode_dirty error [ 577.118555][ T147] EXT4-fs error (device loop0): __ext4_get_inode_loc:4320: comm kworker/u4:2: Invalid inode table block 0 in block_group 0 [ 577.137957][T19850] EXT4-fs error (device loop3): __ext4_get_inode_loc:4320: comm syz-executor112: Invalid inode table block 0 in block_group 0 [ 577.147885][T19862] ext4 filesystem being mounted at /root/syzkaller.O2R6WU/150/bus supports timestamps until 2038 (0x7fffffff) [ 577.181724][ T155] EXT4-fs error (device loop1): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:3: lblock 0 mapped to illegal pblock 176 (length 1) [ 577.203548][T19850] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5803: Corrupt filesystem [ 577.218328][T19850] EXT4-fs error (device loop3): ext4_truncate:4272: inode #18: comm syz-executor112: mark_inode_dirty error [ 577.243895][ T155] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 577.264186][T19865] ext4 filesystem being mounted at /root/syzkaller.m1h2by/150/bus supports timestamps until 2038 (0x7fffffff) [ 577.285623][T14777] EXT4-fs error (device loop3): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:11: lblock 0 mapped to illegal pblock 176 (length 1) [ 577.305579][ T155] EXT4-fs (loop1): This should not happen!! Data will be lost [ 577.305579][ T155] [ 577.319429][ T155] EXT4-fs error (device loop1): __ext4_get_inode_loc:4320: comm kworker/u4:3: Invalid inode table block 0 in block_group 0 [ 577.356582][ T147] EXT4-fs error (device loop5): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:2: lblock 0 mapped to illegal pblock 176 (length 1) [ 577.372939][T14777] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 577.374078][ T147] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 577.399592][ T147] EXT4-fs (loop5): This should not happen!! Data will be lost [ 577.399592][ T147] [ 577.410636][ T147] EXT4-fs error (device loop5): __ext4_get_inode_loc:4320: comm kworker/u4:2: Invalid inode table block 0 in block_group 0 [ 577.433123][T19874] loop0: detected capacity change from 0 to 2048 [ 577.447548][T14777] EXT4-fs (loop3): This should not happen!! Data will be lost [ 577.447548][T14777] [ 577.458946][T19873] loop2: detected capacity change from 0 to 2048 [ 577.464406][T19876] loop1: detected capacity change from 0 to 2048 [ 577.482752][T14777] EXT4-fs error (device loop3): __ext4_get_inode_loc:4320: comm kworker/u4:11: Invalid inode table block 0 in block_group 0 [ 577.504060][ T155] EXT4-fs error (device loop4): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:3: lblock 0 mapped to illegal pblock 176 (length 1) [ 577.524224][ T155] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 577.547987][ T155] EXT4-fs (loop4): This should not happen!! Data will be lost [ 577.547987][ T155] [ 577.557534][T19876] ext4 filesystem being mounted at /root/syzkaller.8G3JHn/156/bus supports timestamps until 2038 (0x7fffffff) [ 577.561819][ T155] EXT4-fs error (device loop4): __ext4_get_inode_loc:4320: comm kworker/u4:3: Invalid inode table block 0 in block_group 0 [ 577.572440][T19874] ext4 filesystem being mounted at /root/syzkaller.JZMNzo/151/bus supports timestamps until 2038 (0x7fffffff) [ 577.606538][T19873] ext4 filesystem being mounted at /root/syzkaller.X2wZeJ/152/bus supports timestamps until 2038 (0x7fffffff) [ 577.756163][T19873] EXT4-fs error (device loop2): __ext4_get_inode_loc:4320: comm syz-executor112: Invalid inode table block 0 in block_group 0 [ 577.777087][T14777] EXT4-fs error (device loop0): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:11: lblock 0 mapped to illegal pblock 176 (length 1) [ 577.781010][T19888] loop5: detected capacity change from 0 to 2048 [ 577.792658][ T155] EXT4-fs error (device loop1): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:3: lblock 0 mapped to illegal pblock 176 (length 1) [ 577.819759][T19873] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5803: Corrupt filesystem [ 577.831888][T19873] EXT4-fs error (device loop2): ext4_ext_truncate:4433: inode #18: comm syz-executor112: mark_inode_dirty error [ 577.853618][T14777] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 577.876226][T19888] ext4 filesystem being mounted at /root/syzkaller.O2R6WU/151/bus supports timestamps until 2038 (0x7fffffff) [ 577.898578][T19873] EXT4-fs error (device loop2): __ext4_get_inode_loc:4320: comm syz-executor112: Invalid inode table block 0 in block_group 0 [ 577.914299][T19892] loop3: detected capacity change from 0 to 2048 [ 577.923654][T14777] EXT4-fs (loop0): This should not happen!! Data will be lost [ 577.923654][T14777] [ 577.926588][ T155] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 577.935216][T14777] EXT4-fs error (device loop0): __ext4_get_inode_loc:4320: comm kworker/u4:11: Invalid inode table block 0 in block_group 0 [ 577.961672][ T155] EXT4-fs (loop1): This should not happen!! Data will be lost [ 577.961672][ T155] [ 577.962893][T19873] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5803: Corrupt filesystem [ 577.973189][ T155] EXT4-fs error (device loop1): __ext4_get_inode_loc:4320: comm kworker/u4:3: Invalid inode table block 0 in block_group 0 [ 578.045485][T19894] loop4: detected capacity change from 0 to 2048 [ 578.060404][T19873] EXT4-fs error (device loop2): ext4_truncate:4272: inode #18: comm syz-executor112: mark_inode_dirty error [ 578.107979][ T4319] EXT4-fs error (device loop5): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:8: lblock 0 mapped to illegal pblock 176 (length 1) [ 578.130440][T19892] ext4 filesystem being mounted at /root/syzkaller.5ti4YX/154/bus supports timestamps until 2038 (0x7fffffff) [ 578.135252][T19901] loop1: detected capacity change from 0 to 2048 [ 578.145926][ T155] EXT4-fs error (device loop2): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:3: lblock 0 mapped to illegal pblock 176 (length 1) [ 578.166362][ T4319] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 578.167149][T19894] ext4 filesystem being mounted at /root/syzkaller.m1h2by/152/bus supports timestamps until 2038 (0x7fffffff) [ 578.179206][ T4319] EXT4-fs (loop5): This should not happen!! Data will be lost [ 578.179206][ T4319] [ 578.202224][ T4319] EXT4-fs error (device loop5): __ext4_get_inode_loc:4320: comm kworker/u4:8: Invalid inode table block 0 in block_group 0 [ 578.217707][ T155] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 578.259490][T19900] loop0: detected capacity change from 0 to 2048 [ 578.269271][ T155] EXT4-fs (loop2): This should not happen!! Data will be lost [ 578.269271][ T155] [ 578.273205][T19901] ext4 filesystem being mounted at /root/syzkaller.8G3JHn/157/bus supports timestamps until 2038 (0x7fffffff) [ 578.292258][ T155] EXT4-fs error (device loop2): __ext4_get_inode_loc:4320: comm kworker/u4:3: Invalid inode table block 0 in block_group 0 [ 578.341764][T19900] ext4 filesystem being mounted at /root/syzkaller.JZMNzo/152/bus supports timestamps until 2038 (0x7fffffff) [ 578.399231][T19901] EXT4-fs error (device loop1): ext4_map_blocks:738: inode #18: block 211: comm syz-executor112: lblock 19 mapped to illegal pblock 211 (length 1) [ 578.463618][T19901] EXT4-fs error (device loop1): __ext4_get_inode_loc:4320: comm syz-executor112: Invalid inode table block 0 in block_group 0 [ 578.488694][ T4319] EXT4-fs error (device loop4): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:8: lblock 0 mapped to illegal pblock 176 (length 1) [ 578.515547][T19901] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5803: Corrupt filesystem [ 578.534363][T19901] EXT4-fs error (device loop1): ext4_ext_truncate:4433: inode #18: comm syz-executor112: mark_inode_dirty error [ 578.542108][ T4319] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 578.549532][T19901] EXT4-fs error (device loop1): __ext4_get_inode_loc:4320: comm syz-executor112: Invalid inode table block 0 in block_group 0 [ 578.576496][T14777] EXT4-fs error (device loop3): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:11: lblock 0 mapped to illegal pblock 176 (length 1) [ 578.592295][ T144] EXT4-fs error (device loop0): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:1: lblock 0 mapped to illegal pblock 176 (length 1) [ 578.613489][T14777] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 578.613687][ T144] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 578.638877][T14777] EXT4-fs (loop3): This should not happen!! Data will be lost [ 578.638877][T14777] [ 578.645982][ T4319] EXT4-fs (loop4): This should not happen!! Data will be lost [ 578.645982][ T4319] [ 578.649423][T19901] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5803: Corrupt filesystem [ 578.669600][T14777] EXT4-fs error (device loop3): __ext4_get_inode_loc:4320: comm kworker/u4:11: Invalid inode table block 0 in block_group 0 [ 578.673144][T19914] loop5: detected capacity change from 0 to 2048 [ 578.690915][ T4319] EXT4-fs error (device loop4): __ext4_get_inode_loc:4320: comm kworker/u4:8: Invalid inode table block 0 in block_group 0 [ 578.693516][T19901] EXT4-fs error (device loop1): ext4_truncate:4272: inode #18: comm syz-executor112: mark_inode_dirty error [ 578.720387][ T144] EXT4-fs (loop0): This should not happen!! Data will be lost [ 578.720387][ T144] [ 578.736221][T19916] loop2: detected capacity change from 0 to 2048 [ 578.745788][ T144] EXT4-fs error (device loop0): __ext4_get_inode_loc:4320: comm kworker/u4:1: Invalid inode table block 0 in block_group 0 [ 578.787149][T19914] ext4 filesystem being mounted at /root/syzkaller.O2R6WU/152/bus supports timestamps until 2038 (0x7fffffff) [ 578.799734][ T144] EXT4-fs error (device loop1): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:1: lblock 0 mapped to illegal pblock 176 (length 1) [ 578.851602][ T144] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 578.853643][T19916] ext4 filesystem being mounted at /root/syzkaller.X2wZeJ/154/bus supports timestamps until 2038 (0x7fffffff) [ 578.872100][ T144] EXT4-fs (loop1): This should not happen!! Data will be lost [ 578.872100][ T144] [ 578.887260][ T144] EXT4-fs error (device loop1): __ext4_get_inode_loc:4320: comm kworker/u4:1: Invalid inode table block 0 in block_group 0 [ 578.901522][T19923] loop3: detected capacity change from 0 to 2048 [ 578.973702][T19927] loop0: detected capacity change from 0 to 2048 [ 578.999501][T14777] EXT4-fs error (device loop5): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:11: lblock 0 mapped to illegal pblock 176 (length 1) [ 579.021230][T19924] loop4: detected capacity change from 0 to 2048 [ 579.041175][T14777] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 579.042353][T19927] ext4 filesystem being mounted at /root/syzkaller.JZMNzo/153/bus supports timestamps until 2038 (0x7fffffff) [ 579.055809][T14777] EXT4-fs (loop5): This should not happen!! Data will be lost [ 579.055809][T14777] [ 579.077047][T14777] EXT4-fs error (device loop5): __ext4_get_inode_loc:4320: comm kworker/u4:11: Invalid inode table block 0 in block_group 0 [ 579.083978][T19916] EXT4-fs error (device loop2): ext4_map_blocks:738: inode #18: block 213: comm syz-executor112: lblock 21 mapped to illegal pblock 213 (length 1) [ 579.109937][T19923] ext4 filesystem being mounted at /root/syzkaller.5ti4YX/155/bus supports timestamps until 2038 (0x7fffffff) [ 579.129924][T19916] EXT4-fs error (device loop2): __ext4_get_inode_loc:4320: comm syz-executor112: Invalid inode table block 0 in block_group 0 [ 579.144306][T19916] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5803: Corrupt filesystem [ 579.165239][T19934] loop1: detected capacity change from 0 to 2048 [ 579.167927][T19924] ext4 filesystem being mounted at /root/syzkaller.m1h2by/153/bus supports timestamps until 2038 (0x7fffffff) [ 579.188416][T19916] EXT4-fs error (device loop2): ext4_ext_truncate:4433: inode #18: comm syz-executor112: mark_inode_dirty error [ 579.243085][ T144] EXT4-fs error (device loop0): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:1: lblock 0 mapped to illegal pblock 176 (length 1) [ 579.265918][T19916] EXT4-fs error (device loop2): __ext4_get_inode_loc:4320: comm syz-executor112: Invalid inode table block 0 in block_group 0 [ 579.272067][ T144] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 579.281698][T19934] ext4 filesystem being mounted at /root/syzkaller.8G3JHn/158/bus supports timestamps until 2038 (0x7fffffff) [ 579.293460][ T144] EXT4-fs (loop0): This should not happen!! Data will be lost [ 579.293460][ T144] [ 579.311462][ T155] EXT4-fs error (device loop3): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:3: lblock 0 mapped to illegal pblock 176 (length 1) [ 579.316296][ T144] EXT4-fs error (device loop0): __ext4_get_inode_loc:4320: comm kworker/u4:1: Invalid inode table block 0 in block_group 0 [ 579.366428][T19916] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5803: Corrupt filesystem [ 579.391024][ T147] EXT4-fs error (device loop4): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:2: lblock 0 mapped to illegal pblock 176 (length 1) [ 579.399295][ T155] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 579.410473][T19916] EXT4-fs error (device loop2): ext4_truncate:4272: inode #18: comm syz-executor112: mark_inode_dirty error [ 579.455646][ T147] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 579.459646][T19940] loop5: detected capacity change from 0 to 2048 [ 579.471878][ T147] EXT4-fs (loop4): This should not happen!! Data will be lost [ 579.471878][ T147] [ 579.486605][ T155] EXT4-fs (loop3): This should not happen!! Data will be lost [ 579.486605][ T155] [ 579.487188][ T144] EXT4-fs error (device loop1): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:1: lblock 0 mapped to illegal pblock 176 (length 1) [ 579.523225][ T4319] EXT4-fs error (device loop2): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:8: lblock 0 mapped to illegal pblock 176 (length 1) [ 579.524787][ T155] EXT4-fs error (device loop3): __ext4_get_inode_loc:4320: comm kworker/u4:3: Invalid inode table block 0 in block_group 0 [ 579.545489][ T147] EXT4-fs error (device loop4): __ext4_get_inode_loc:4320: comm kworker/u4:2: Invalid inode table block 0 in block_group 0 [ 579.569683][ T4319] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 579.576356][ T144] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 579.596711][ T4319] EXT4-fs (loop2): This should not happen!! Data will be lost [ 579.596711][ T4319] [ 579.608988][ T144] EXT4-fs (loop1): This should not happen!! Data will be lost [ 579.608988][ T144] [ 579.618748][T19943] loop0: detected capacity change from 0 to 2048 [ 579.623601][ T4319] EXT4-fs error (device loop2): __ext4_get_inode_loc:4320: comm kworker/u4:8: Invalid inode table block 0 in block_group 0 [ 579.629140][T19940] ext4 filesystem being mounted at /root/syzkaller.O2R6WU/153/bus supports timestamps until 2038 (0x7fffffff) [ 579.654766][ T144] EXT4-fs error (device loop1): __ext4_get_inode_loc:4320: comm kworker/u4:1: Invalid inode table block 0 in block_group 0 [ 579.684099][T19943] ext4 filesystem being mounted at /root/syzkaller.JZMNzo/154/bus supports timestamps until 2038 (0x7fffffff) [ 579.708527][ T26] kauditd_printk_skb: 28 callbacks suppressed [ 579.708544][ T26] audit: type=1800 audit(1727846407.172:2973): pid=19940 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop5" ino=19 res=0 errno=0 [ 579.737638][ T144] EXT4-fs error (device loop5): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:1: lblock 0 mapped to illegal pblock 176 (length 1) [ 579.789237][ T26] audit: type=1800 audit(1727846407.192:2974): pid=19943 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop0" ino=19 res=0 errno=0 [ 579.806134][T19952] loop3: detected capacity change from 0 to 2048 [ 579.823878][ T144] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 579.839474][ T4319] EXT4-fs error (device loop0): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:8: lblock 0 mapped to illegal pblock 176 (length 1) [ 579.855230][ T144] EXT4-fs (loop5): This should not happen!! Data will be lost [ 579.855230][ T144] [ 579.869420][ T4319] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 579.884536][T19952] ext4 filesystem being mounted at /root/syzkaller.5ti4YX/156/bus supports timestamps until 2038 (0x7fffffff) [ 579.897739][ T144] EXT4-fs error (device loop5): __ext4_get_inode_loc:4320: comm kworker/u4:1: Invalid inode table block 0 in block_group 0 [ 579.905609][T19953] loop1: detected capacity change from 0 to 2048 [ 579.917397][ T4319] EXT4-fs (loop0): This should not happen!! Data will be lost [ 579.917397][ T4319] [ 579.922028][T19954] loop2: detected capacity change from 0 to 2048 [ 579.935424][T19951] loop4: detected capacity change from 0 to 2048 [ 579.947847][ T4319] EXT4-fs error (device loop0): __ext4_get_inode_loc:4320: comm kworker/u4:8: Invalid inode table block 0 in block_group 0 [ 579.955037][ T26] audit: type=1800 audit(1727846407.412:2975): pid=19952 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop3" ino=19 res=0 errno=0 [ 580.013349][ T144] EXT4-fs error (device loop3): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:1: lblock 0 mapped to illegal pblock 176 (length 1) [ 580.043425][T19953] ext4 filesystem being mounted at /root/syzkaller.8G3JHn/159/bus supports timestamps until 2038 (0x7fffffff) [ 580.065054][T19951] ext4 filesystem being mounted at /root/syzkaller.m1h2by/154/bus supports timestamps until 2038 (0x7fffffff) [ 580.069983][ T144] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 580.080921][T19954] ext4 filesystem being mounted at /root/syzkaller.X2wZeJ/155/bus supports timestamps until 2038 (0x7fffffff) [ 580.101091][ T26] audit: type=1800 audit(1727846407.562:2976): pid=19953 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop1" ino=19 res=0 errno=0 [ 580.137562][ T26] audit: type=1800 audit(1727846407.602:2977): pid=19951 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop4" ino=19 res=0 errno=0 [ 580.163405][T14777] EXT4-fs error (device loop1): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:11: lblock 0 mapped to illegal pblock 176 (length 1) [ 580.172528][ T144] EXT4-fs (loop3): This should not happen!! Data will be lost [ 580.172528][ T144] [ 580.189602][ T144] EXT4-fs error (device loop3): __ext4_get_inode_loc:4320: comm kworker/u4:1: Invalid inode table block 0 in block_group 0 [ 580.194786][T14777] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 580.221662][T14777] EXT4-fs (loop1): This should not happen!! Data will be lost [ 580.221662][T14777] [ 580.249071][T14777] EXT4-fs error (device loop1): __ext4_get_inode_loc:4320: comm kworker/u4:11: Invalid inode table block 0 in block_group 0 [ 580.264421][ T4319] EXT4-fs error (device loop4): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:8: lblock 0 mapped to illegal pblock 176 (length 1) [ 580.280465][T19967] loop0: detected capacity change from 0 to 2048 [ 580.290425][ T26] audit: type=1800 audit(1727846407.762:2978): pid=19968 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop2" ino=19 res=0 errno=0 [ 580.316149][ T4319] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 580.343092][ T144] EXT4-fs error (device loop2): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:1: lblock 0 mapped to illegal pblock 176 (length 1) [ 580.360705][T19966] loop5: detected capacity change from 0 to 2048 [ 580.367690][ T4319] EXT4-fs (loop4): This should not happen!! Data will be lost [ 580.367690][ T4319] [ 580.372358][ T144] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 580.390192][ T144] EXT4-fs (loop2): This should not happen!! Data will be lost [ 580.390192][ T144] [ 580.403403][ T4319] EXT4-fs error (device loop4): __ext4_get_inode_loc:4320: comm kworker/u4:8: Invalid inode table block 0 in block_group 0 [ 580.474457][T19966] ext4 filesystem being mounted at /root/syzkaller.O2R6WU/154/bus supports timestamps until 2038 (0x7fffffff) [ 580.477499][ T144] EXT4-fs error (device loop2): __ext4_get_inode_loc:4320: comm kworker/u4:1: Invalid inode table block 0 in block_group 0 [ 580.516189][T19974] loop3: detected capacity change from 0 to 2048 [ 580.529045][T19967] ext4 filesystem being mounted at /root/syzkaller.JZMNzo/155/bus supports timestamps until 2038 (0x7fffffff) [ 580.543564][T19976] loop1: detected capacity change from 0 to 2048 [ 580.586788][ T26] audit: type=1800 audit(1727846408.062:2979): pid=19967 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop0" ino=19 res=0 errno=0 [ 580.600298][T19980] loop4: detected capacity change from 0 to 2048 [ 580.622330][ T26] audit: type=1800 audit(1727846408.082:2980): pid=19966 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop5" ino=19 res=0 errno=0 [ 580.641303][T19974] ext4 filesystem being mounted at /root/syzkaller.5ti4YX/157/bus supports timestamps until 2038 (0x7fffffff) [ 580.657878][T19976] ext4 filesystem being mounted at /root/syzkaller.8G3JHn/160/bus supports timestamps until 2038 (0x7fffffff) [ 580.662416][T19984] loop2: detected capacity change from 0 to 2048 [ 580.717227][ T4319] EXT4-fs error (device loop0): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:8: lblock 0 mapped to illegal pblock 176 (length 1) [ 580.732808][ T155] EXT4-fs error (device loop5): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:3: lblock 0 mapped to illegal pblock 176 (length 1) [ 580.743667][ T4319] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 580.756732][T19984] ext4 filesystem being mounted at /root/syzkaller.X2wZeJ/156/bus supports timestamps until 2038 (0x7fffffff) [ 580.760531][ T4319] EXT4-fs (loop0): This should not happen!! Data will be lost [ 580.760531][ T4319] [ 580.778273][T19980] ext4 filesystem being mounted at /root/syzkaller.m1h2by/155/bus supports timestamps until 2038 (0x7fffffff) [ 580.786016][ T26] audit: type=1800 audit(1727846408.252:2981): pid=19990 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop3" ino=19 res=0 errno=0 [ 580.804012][ T155] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 580.833844][ T155] EXT4-fs (loop5): This should not happen!! Data will be lost [ 580.833844][ T155] [ 580.844560][T14777] EXT4-fs error (device loop3): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:11: lblock 0 mapped to illegal pblock 176 (length 1) [ 580.844804][ T155] EXT4-fs error (device loop5): __ext4_get_inode_loc:4320: comm kworker/u4:3: Invalid inode table block 0 in block_group 0 [ 580.873158][ T7618] EXT4-fs error (device loop1): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:10: lblock 0 mapped to illegal pblock 176 (length 1) [ 580.873739][ T4319] EXT4-fs error (device loop0): __ext4_get_inode_loc:4320: comm kworker/u4:8: Invalid inode table block 0 in block_group 0 [ 580.905191][ T26] audit: type=1800 audit(1727846408.292:2982): pid=19989 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor112" name="bus" dev="loop1" ino=19 res=0 errno=0 [ 580.929324][T14777] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 580.944828][ T7618] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 580.963992][T14777] EXT4-fs (loop3): This should not happen!! Data will be lost [ 580.963992][T14777] [ 580.975848][ T7618] EXT4-fs (loop1): This should not happen!! Data will be lost [ 580.975848][ T7618] [ 580.986524][T14777] EXT4-fs error (device loop3): __ext4_get_inode_loc:4320: comm kworker/u4:11: Invalid inode table block 0 in block_group 0 [ 581.002012][ T7618] EXT4-fs error (device loop1): __ext4_get_inode_loc:4320: comm kworker/u4:10: Invalid inode table block 0 in block_group 0 [ 581.016567][T14777] EXT4-fs error (device loop2): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:11: lblock 0 mapped to illegal pblock 176 (length 1) [ 581.032480][T14777] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 581.046157][ T7618] EXT4-fs error (device loop4): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:10: lblock 0 mapped to illegal pblock 176 (length 1) [ 581.075163][T14777] EXT4-fs (loop2): This should not happen!! Data will be lost [ 581.075163][T14777] [ 581.086672][ T7618] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 581.118727][T19994] loop5: detected capacity change from 0 to 2048 [ 581.125216][ T7618] EXT4-fs (loop4): This should not happen!! Data will be lost [ 581.125216][ T7618] [ 581.136136][T14777] EXT4-fs error (device loop2): __ext4_get_inode_loc:4320: comm kworker/u4:11: Invalid inode table block 0 in block_group 0 [ 581.155812][ T7618] EXT4-fs error (device loop4): __ext4_get_inode_loc:4320: comm kworker/u4:10: Invalid inode table block 0 in block_group 0 [ 581.163845][T19996] loop0: detected capacity change from 0 to 2048 [ 581.200110][T19994] ext4 filesystem being mounted at /root/syzkaller.O2R6WU/155/bus supports timestamps until 2038 (0x7fffffff) [ 581.222499][T19998] loop3: detected capacity change from 0 to 2048 [ 581.256199][T20002] loop1: detected capacity change from 0 to 2048 [ 581.284117][T19996] ext4 filesystem being mounted at /root/syzkaller.JZMNzo/156/bus supports timestamps until 2038 (0x7fffffff) [ 581.325301][T19998] ext4 filesystem being mounted at /root/syzkaller.5ti4YX/158/bus supports timestamps until 2038 (0x7fffffff) [ 581.339430][T20002] ext4 filesystem being mounted at /root/syzkaller.8G3JHn/161/bus supports timestamps until 2038 (0x7fffffff) [ 581.355778][ T7618] EXT4-fs error (device loop0): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:10: lblock 0 mapped to illegal pblock 176 (length 1) [ 581.368707][T20011] loop4: detected capacity change from 0 to 2048 [ 581.378165][ T144] EXT4-fs error (device loop5): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:1: lblock 0 mapped to illegal pblock 176 (length 1) [ 581.392156][T20012] loop2: detected capacity change from 0 to 2048 [ 581.409606][ T7618] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 581.418365][ T144] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 581.434988][ T7618] EXT4-fs (loop0): This should not happen!! Data will be lost [ 581.434988][ T7618] [ 581.436013][ T7618] EXT4-fs error (device loop0): __ext4_get_inode_loc:4320: comm kworker/u4:10: Invalid inode table block 0 in block_group 0 [ 581.459479][ T144] EXT4-fs (loop5): This should not happen!! Data will be lost [ 581.459479][ T144] [ 581.470513][ T144] EXT4-fs error (device loop5): __ext4_get_inode_loc:4320: comm kworker/u4:1: Invalid inode table block 0 in block_group 0 [ 581.503863][T20012] ext4 filesystem being mounted at /root/syzkaller.X2wZeJ/157/bus supports timestamps until 2038 (0x7fffffff) [ 581.504079][T20011] ext4 filesystem being mounted at /root/syzkaller.m1h2by/156/bus supports timestamps until 2038 (0x7fffffff) [ 581.610819][ T4319] EXT4-fs error (device loop3): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:8: lblock 0 mapped to illegal pblock 176 (length 1) [ 581.647393][ T144] EXT4-fs error (device loop1): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:1: lblock 0 mapped to illegal pblock 176 (length 1) [ 581.704927][ T4319] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 581.718348][ T155] EXT4-fs error (device loop4): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:3: lblock 0 mapped to illegal pblock 176 (length 1) [ 581.719476][ T144] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 581.735849][T20023] loop0: detected capacity change from 0 to 2048 [ 581.753325][ T7618] EXT4-fs error (device loop2): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:10: lblock 0 mapped to illegal pblock 176 (length 1) [ 581.760644][T20024] loop5: detected capacity change from 0 to 2048 [ 581.775942][ T4319] EXT4-fs (loop3): This should not happen!! Data will be lost [ 581.775942][ T4319] [ 581.784818][ T155] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 581.789215][ T4319] EXT4-fs error (device loop3): __ext4_get_inode_loc:4320: comm kworker/u4:8: Invalid inode table block 0 in block_group 0 [ 581.801139][ T7618] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 581.814051][ T144] EXT4-fs (loop1): This should not happen!! Data will be lost [ 581.814051][ T144] [ 581.866061][T20023] ext4 filesystem being mounted at /root/syzkaller.JZMNzo/157/bus supports timestamps until 2038 (0x7fffffff) [ 581.871483][ T144] EXT4-fs error (device loop1): __ext4_get_inode_loc:4320: comm kworker/u4:1: Invalid inode table block 0 in block_group 0 [ 581.881964][T20024] ext4 filesystem being mounted at /root/syzkaller.O2R6WU/156/bus supports timestamps until 2038 (0x7fffffff) [ 581.892377][ T155] EXT4-fs (loop4): This should not happen!! Data will be lost [ 581.892377][ T155] [ 581.914380][ T155] EXT4-fs error (device loop4): __ext4_get_inode_loc:4320: comm kworker/u4:3: Invalid inode table block 0 in block_group 0 [ 581.937903][ T7618] EXT4-fs (loop2): This should not happen!! Data will be lost [ 581.937903][ T7618] [ 581.950037][ T7618] EXT4-fs error (device loop2): __ext4_get_inode_loc:4320: comm kworker/u4:10: Invalid inode table block 0 in block_group 0 [ 582.049468][ T4319] EXT4-fs error (device loop0): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:8: lblock 0 mapped to illegal pblock 176 (length 1) [ 582.065820][ T7618] EXT4-fs error (device loop5): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:10: lblock 0 mapped to illegal pblock 176 (length 1) [ 582.083457][T20031] loop1: detected capacity change from 0 to 2048 [ 582.090689][ T7618] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 582.111830][T20033] loop4: detected capacity change from 0 to 2048 [ 582.150113][T20035] loop2: detected capacity change from 0 to 2048 [ 582.156591][ T7618] EXT4-fs (loop5): This should not happen!! Data will be lost [ 582.156591][ T7618] [ 582.157274][ T4319] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 582.193787][ T4319] EXT4-fs (loop0): This should not happen!! Data will be lost [ 582.193787][ T4319] [ 582.223539][ T7618] EXT4-fs error (device loop5): __ext4_get_inode_loc:4320: comm kworker/u4:10: Invalid inode table block 0 in block_group 0 [ 582.238462][ T4319] EXT4-fs error (device loop0): __ext4_get_inode_loc:4320: comm kworker/u4:8: Invalid inode table block 0 in block_group 0 [ 582.260756][T20033] ext4 filesystem being mounted at /root/syzkaller.m1h2by/157/bus supports timestamps until 2038 (0x7fffffff) [ 582.269856][T20041] loop3: detected capacity change from 0 to 2048 [ 582.297474][T20035] ext4 filesystem being mounted at /root/syzkaller.X2wZeJ/158/bus supports timestamps until 2038 (0x7fffffff) [ 582.329153][T20031] ext4 filesystem being mounted at /root/syzkaller.8G3JHn/162/bus supports timestamps until 2038 (0x7fffffff) [ 582.343217][T20041] ext4 filesystem being mounted at /root/syzkaller.5ti4YX/159/bus supports timestamps until 2038 (0x7fffffff) [ 582.373711][T20033] EXT4-fs error (device loop4): ext4_map_blocks:738: inode #18: block 238: comm syz-executor112: lblock 46 mapped to illegal pblock 238 (length 1) [ 582.413821][T20033] EXT4-fs error (device loop4): ext4_discard_preallocations:5126: comm syz-executor112: Error -117 loading buddy information for 4294960168 [ 582.449043][ T7618] EXT4-fs error (device loop3): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:10: lblock 0 mapped to illegal pblock 176 (length 1) [ 582.480816][T20033] EXT4-fs error (device loop4): __ext4_get_inode_loc:4320: comm syz-executor112: Invalid inode table block 0 in block_group 0 [ 582.485104][T20048] loop5: detected capacity change from 0 to 2048 [ 582.495460][T20033] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5803: Corrupt filesystem [ 582.511730][ T7618] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 582.525601][ T147] EXT4-fs error (device loop2): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:2: lblock 0 mapped to illegal pblock 176 (length 1) [ 582.541387][ T4319] EXT4-fs error (device loop1): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:8: lblock 0 mapped to illegal pblock 176 (length 1) [ 582.565110][T20033] EXT4-fs error (device loop4): ext4_ext_truncate:4433: inode #18: comm syz-executor112: mark_inode_dirty error [ 582.565535][T20050] loop0: detected capacity change from 0 to 2048 [ 582.585415][ T147] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 582.588772][ T7618] EXT4-fs (loop3): This should not happen!! Data will be lost [ 582.588772][ T7618] [ 582.600793][ T147] EXT4-fs (loop2): This should not happen!! Data will be lost [ 582.600793][ T147] [ 582.616545][T20033] EXT4-fs error (device loop4): __ext4_get_inode_loc:4320: comm syz-executor112: Invalid inode table block 0 in block_group 0 [ 582.619959][ T4319] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 582.653396][ T147] EXT4-fs error (device loop2): __ext4_get_inode_loc:4320: comm kworker/u4:2: Invalid inode table block 0 in block_group 0 [ 582.671977][ T4319] EXT4-fs (loop1): This should not happen!! Data will be lost [ 582.671977][ T4319] [ 582.682813][ T7618] EXT4-fs error (device loop3): __ext4_get_inode_loc:4320: comm kworker/u4:10: Invalid inode table block 0 in block_group 0 [ 582.685983][ T4319] EXT4-fs error (device loop1): __ext4_get_inode_loc:4320: comm kworker/u4:8: Invalid inode table block 0 in block_group 0 [ 582.698299][T20050] ext4 filesystem being mounted at /root/syzkaller.JZMNzo/158/bus supports timestamps until 2038 (0x7fffffff) [ 582.710186][T20033] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5803: Corrupt filesystem [ 582.737124][T20033] EXT4-fs error (device loop4): ext4_truncate:4272: inode #18: comm syz-executor112: mark_inode_dirty error [ 582.750596][T20048] ext4 filesystem being mounted at /root/syzkaller.O2R6WU/157/bus supports timestamps until 2038 (0x7fffffff) [ 582.865531][ T144] EXT4-fs error (device loop0): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:1: lblock 0 mapped to illegal pblock 176 (length 1) [ 582.881002][ T147] EXT4-fs error (device loop4): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:2: lblock 0 mapped to illegal pblock 176 (length 1) [ 582.886746][T20059] loop2: detected capacity change from 0 to 2048 [ 582.902716][T20060] loop3: detected capacity change from 0 to 2048 [ 582.926738][ T7618] EXT4-fs error (device loop5): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:10: lblock 0 mapped to illegal pblock 176 (length 1) [ 582.932389][ T144] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 582.951456][T20061] loop1: detected capacity change from 0 to 2048 [ 582.956058][ T147] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 582.962687][ T7618] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 582.987240][ T147] EXT4-fs (loop4): This should not happen!! Data will be lost [ 582.987240][ T147] [ 582.989955][ T7618] EXT4-fs (loop5): This should not happen!! Data will be lost [ 582.989955][ T7618] [ 583.009236][ T144] EXT4-fs (loop0): This should not happen!! Data will be lost [ 583.009236][ T144] [ 583.021928][T20059] ext4 filesystem being mounted at /root/syzkaller.X2wZeJ/159/bus supports timestamps until 2038 (0x7fffffff) [ 583.022960][T20060] ext4 filesystem being mounted at /root/syzkaller.5ti4YX/160/bus supports timestamps until 2038 (0x7fffffff) [ 583.035812][ T7618] EXT4-fs error (device loop5): __ext4_get_inode_loc:4320: comm kworker/u4:10: Invalid inode table block 0 in block_group 0 [ 583.061440][ T147] EXT4-fs error (device loop4): __ext4_get_inode_loc:4320: comm kworker/u4:2: Invalid inode table block 0 in block_group 0 [ 583.072456][ T144] EXT4-fs error (device loop0): __ext4_get_inode_loc:4320: comm kworker/u4:1: Invalid inode table block 0 in block_group 0 [ 583.153695][T20061] ext4 filesystem being mounted at /root/syzkaller.8G3JHn/163/bus supports timestamps until 2038 (0x7fffffff) [ 583.238541][ T155] EXT4-fs error (device loop3): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:3: lblock 0 mapped to illegal pblock 176 (length 1) [ 583.264452][ T155] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 583.302195][ T155] EXT4-fs (loop3): This should not happen!! Data will be lost [ 583.302195][ T155] [ 583.322076][ T144] EXT4-fs error (device loop2): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:1: lblock 0 mapped to illegal pblock 176 (length 1) [ 583.331433][T20075] loop0: detected capacity change from 0 to 2048 [ 583.371475][ T155] EXT4-fs error (device loop3): __ext4_get_inode_loc:4320: comm kworker/u4:3: Invalid inode table block 0 in block_group 0 [ 583.390240][T20074] loop4: detected capacity change from 0 to 2048 [ 583.404748][T20076] loop5: detected capacity change from 0 to 2048 [ 583.411212][T20075] ext4 filesystem being mounted at /root/syzkaller.JZMNzo/159/bus supports timestamps until 2038 (0x7fffffff) [ 583.424483][ T7618] EXT4-fs error (device loop1): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:10: lblock 0 mapped to illegal pblock 176 (length 1) [ 583.441923][ T7618] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 583.442516][ T144] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 583.455554][ T7618] EXT4-fs (loop1): This should not happen!! Data will be lost [ 583.455554][ T7618] [ 583.480057][ T7618] EXT4-fs error (device loop1): __ext4_get_inode_loc:4320: comm kworker/u4:10: Invalid inode table block 0 in block_group 0 [ 583.494479][ T144] EXT4-fs (loop2): This should not happen!! Data will be lost [ 583.494479][ T144] [ 583.506803][ T144] EXT4-fs error (device loop2): __ext4_get_inode_loc:4320: comm kworker/u4:1: Invalid inode table block 0 in block_group 0 [ 583.538097][T20074] ext4 filesystem being mounted at /root/syzkaller.m1h2by/158/bus supports timestamps until 2038 (0x7fffffff) [ 583.606690][T20076] ext4 filesystem being mounted at /root/syzkaller.O2R6WU/158/bus supports timestamps until 2038 (0x7fffffff) [ 583.663669][ T155] EXT4-fs error (device loop0): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:3: lblock 0 mapped to illegal pblock 176 (length 1) [ 583.679445][ T147] EXT4-fs error (device loop4): ext4_map_blocks:738: inode #18: block 176: comm kworker/u4:2: lblock 0 mapped to illegal pblock 176 (length 1) [ 583.696827][ T155] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 583.710038][ T155] EXT4-fs (loop0): This should not happen!! Data will be lost [ 583.710038][ T155] [ 583.711718][T20087] loop1: detected capacity change from 0 to 2048 [ 583.722785][ T155] EXT4-fs error (device loop0): __ext4_get_inode_loc:4320: comm kworker/u4:3: Invalid inode table block 0 in block_group 0 [ 583.759455][T20092] loop2: detected capacity change from 0 to 2048 [ 583.770253][ T147] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 583.792168][T20091] loop3: detected capacity change from 0 to 2048 [ 583.814832][T20087] ext4 filesystem being mounted at /root/syzkaller.8G3JHn/164/bus supports timestamps until 2038 (0x7fffffff) [ 583.832298][T20092] ext4 filesystem being mounted at /root/syzkaller.X2wZeJ/160/bus supports timestamps until 2038 (0x7fffffff) [ 583.847522][ T147] EXT4-fs (loop4): This should not happen!! Data will be lost [ 583.847522][ T147] [ 583.858704][ T147] EXT4-fs error (device loop4): __ext4_get_inode_loc:4320: comm kworker/u4:2: Invalid inode table block 0 in block_group 0