l free blocks count 0 [ 495.092683][T12588] loop4: detected capacity change from 0 to 2048 [ 495.102507][T12587] EXT4-fs (loop3): This should not happen!! Data will be lost [ 495.102507][T12587] [ 495.103110][T12578] EXT4-fs (loop0): Free/Dirty block details [ 495.113153][ T3836] EXT4-fs (loop5): Free/Dirty block details [ 495.151541][ T3836] EXT4-fs (loop5): free_blocks=0 [ 495.159513][T12578] EXT4-fs (loop0): free_blocks=0 [ 495.165288][T12578] EXT4-fs (loop0): dirty_blocks=16 [ 495.170575][T12578] EXT4-fs (loop0): Block reservation details [ 495.177179][T12578] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 495.185047][ T3836] EXT4-fs (loop5): dirty_blocks=16 executing program [ 495.243433][ T3836] EXT4-fs (loop5): Block reservation details [ 495.254392][ T50] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 495.273868][ T3836] EXT4-fs (loop5): i_reserved_data_blocks=1 executing program [ 495.280269][T12596] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 495.300573][T12596] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 495.323555][T12596] EXT4-fs (loop4): This should not happen!! Data will be lost [ 495.323555][T12596] [ 495.333243][T12596] EXT4-fs (loop4): Total free blocks count 0 executing program [ 495.343299][T12597] loop3: detected capacity change from 0 to 2048 [ 495.363908][ T50] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 495.376833][ T3616] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 495.383857][T12596] EXT4-fs (loop4): Free/Dirty block details [ 495.400844][ T3616] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 495.411216][T12599] loop0: detected capacity change from 0 to 2048 [ 495.420371][ T50] EXT4-fs (loop2): This should not happen!! Data will be lost [ 495.420371][ T50] [ 495.429445][ T3616] EXT4-fs (loop1): This should not happen!! Data will be lost [ 495.429445][ T3616] [ 495.431879][T12596] EXT4-fs (loop4): free_blocks=0 [ 495.444733][T12601] loop5: detected capacity change from 0 to 2048 [ 495.452169][ T3616] EXT4-fs (loop1): Total free blocks count 0 [ 495.466118][ T50] EXT4-fs (loop2): Total free blocks count 0 [ 495.469991][ T3616] EXT4-fs (loop1): Free/Dirty block details [ 495.478301][ T3616] EXT4-fs (loop1): free_blocks=0 [ 495.483322][ T3616] EXT4-fs (loop1): dirty_blocks=16 [ 495.485400][ T50] EXT4-fs (loop2): Free/Dirty block details [ 495.488492][ T3616] EXT4-fs (loop1): Block reservation details [ 495.488510][ T3616] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 495.536917][T12596] EXT4-fs (loop4): dirty_blocks=16 [ 495.542150][T12596] EXT4-fs (loop4): Block reservation details [ 495.548704][T12596] EXT4-fs (loop4): i_reserved_data_blocks=1 executing program [ 495.580080][ T50] EXT4-fs (loop2): free_blocks=0 [ 495.586452][T12610] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 495.602944][ T50] EXT4-fs (loop2): dirty_blocks=16 executing program [ 495.621929][T12610] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 495.644962][T12612] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 495.666687][ T50] EXT4-fs (loop2): Block reservation details [ 495.704351][ T50] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 495.714312][T12614] loop4: detected capacity change from 0 to 2048 [ 495.724158][T12610] EXT4-fs (loop0): This should not happen!! Data will be lost [ 495.724158][T12610] executing program [ 495.743754][T12612] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 495.765001][ T3616] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 495.786579][T12611] loop1: detected capacity change from 0 to 2048 [ 495.794839][T12612] EXT4-fs (loop5): This should not happen!! Data will be lost [ 495.794839][T12612] [ 495.818689][ T3616] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 495.855125][T12620] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 495.871536][T12620] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 495.886115][T12620] EXT4-fs (loop4): This should not happen!! Data will be lost [ 495.886115][T12620] [ 495.895935][T12620] EXT4-fs (loop4): Total free blocks count 0 [ 495.902028][T12620] EXT4-fs (loop4): Free/Dirty block details [ 495.908072][T12620] EXT4-fs (loop4): free_blocks=0 [ 495.913101][T12620] EXT4-fs (loop4): dirty_blocks=16 executing program executing program [ 495.918383][T12620] EXT4-fs (loop4): Block reservation details [ 495.924634][T12620] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 495.931138][ T3616] EXT4-fs (loop3): This should not happen!! Data will be lost [ 495.931138][ T3616] [ 495.941690][ T3616] EXT4-fs (loop3): Total free blocks count 0 [ 495.950949][ T3616] EXT4-fs (loop3): Free/Dirty block details [ 495.994843][ T3616] EXT4-fs (loop3): free_blocks=0 [ 495.996427][T12625] loop0: detected capacity change from 0 to 2048 [ 496.025578][T12626] loop5: detected capacity change from 0 to 2048 [ 496.026249][ T3616] EXT4-fs (loop3): dirty_blocks=16 executing program [ 496.039970][T12621] loop2: detected capacity change from 0 to 2048 [ 496.055511][ T3616] EXT4-fs (loop3): Block reservation details [ 496.113501][ T3616] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 496.153607][T12635] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 496.168686][T12636] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 496.184004][ T3616] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 496.192114][T12629] loop4: detected capacity change from 0 to 2048 [ 496.202319][ T3616] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 496.205237][T12635] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 496.205268][T12635] EXT4-fs (loop5): This should not happen!! Data will be lost [ 496.205268][T12635] [ 496.205523][T12636] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 496.219138][ T3616] EXT4-fs (loop1): This should not happen!! Data will be lost [ 496.219138][ T3616] [ 496.262215][ T3616] EXT4-fs (loop1): Total free blocks count 0 [ 496.274204][ T3616] EXT4-fs (loop1): Free/Dirty block details [ 496.280485][ T3616] EXT4-fs (loop1): free_blocks=0 [ 496.286113][ T3616] EXT4-fs (loop1): dirty_blocks=16 [ 496.291475][ T3616] EXT4-fs (loop1): Block reservation details [ 496.301065][T12636] EXT4-fs (loop0): This should not happen!! Data will be lost [ 496.301065][T12636] [ 496.311537][ T3616] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 496.318487][T12636] EXT4-fs (loop0): Total free blocks count 0 [ 496.328489][T12636] EXT4-fs (loop0): Free/Dirty block details executing program executing program [ 496.382883][T12636] EXT4-fs (loop0): free_blocks=0 [ 496.384515][T12639] loop3: detected capacity change from 0 to 2048 [ 496.403740][T12636] EXT4-fs (loop0): dirty_blocks=16 [ 496.443991][T12647] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 496.461429][T12648] loop1: detected capacity change from 0 to 2048 [ 496.466916][T12636] EXT4-fs (loop0): Block reservation details [ 496.493887][ T3836] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 496.494051][T12636] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 496.526655][ T3836] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 496.532180][T12644] loop5: detected capacity change from 0 to 2048 [ 496.553889][ T3836] EXT4-fs (loop2): This should not happen!! Data will be lost [ 496.553889][ T3836] [ 496.563786][T12647] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 496.577275][T12647] EXT4-fs (loop4): This should not happen!! Data will be lost [ 496.577275][T12647] [ 496.587611][ T3836] EXT4-fs (loop2): Total free blocks count 0 [ 496.594202][ T3836] EXT4-fs (loop2): Free/Dirty block details [ 496.600510][ T3836] EXT4-fs (loop2): free_blocks=0 [ 496.607294][ T3836] EXT4-fs (loop2): dirty_blocks=16 executing program [ 496.676600][ T3836] EXT4-fs (loop2): Block reservation details [ 496.687656][ T3616] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 496.696016][ T3836] EXT4-fs (loop2): i_reserved_data_blocks=1 executing program executing program [ 496.744646][T12657] loop0: detected capacity change from 0 to 2048 [ 496.758346][ T3616] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 496.786118][T12661] loop2: detected capacity change from 0 to 2048 [ 496.794710][ T3616] EXT4-fs (loop3): This should not happen!! Data will be lost [ 496.794710][ T3616] [ 496.804980][ T3616] EXT4-fs (loop3): Total free blocks count 0 [ 496.811168][ T3616] EXT4-fs (loop3): Free/Dirty block details [ 496.818013][ T3616] EXT4-fs (loop3): free_blocks=0 [ 496.823220][ T3616] EXT4-fs (loop3): dirty_blocks=16 [ 496.830307][ T3616] EXT4-fs (loop3): Block reservation details [ 496.836524][ T3616] EXT4-fs (loop3): i_reserved_data_blocks=1 executing program [ 496.867911][ T41] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 496.889208][T12665] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 496.905393][ T3615] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 496.915134][ T41] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 496.934914][ T3615] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 496.944936][T12668] loop3: detected capacity change from 0 to 2048 [ 496.947387][T12665] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 496.957776][T12659] loop4: detected capacity change from 0 to 2048 [ 496.973827][ T41] EXT4-fs (loop5): This should not happen!! Data will be lost [ 496.973827][ T41] [ 496.983893][ T41] EXT4-fs (loop5): Total free blocks count 0 [ 496.990025][ T41] EXT4-fs (loop5): Free/Dirty block details [ 496.996144][ T41] EXT4-fs (loop5): free_blocks=0 [ 497.001617][ T41] EXT4-fs (loop5): dirty_blocks=16 [ 497.007146][ T3615] EXT4-fs (loop1): This should not happen!! Data will be lost [ 497.007146][ T3615] [ 497.007623][ T41] EXT4-fs (loop5): Block reservation details [ 497.023307][ T41] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 497.031912][T12665] EXT4-fs (loop0): This should not happen!! Data will be lost [ 497.031912][T12665] [ 497.057864][T12665] EXT4-fs (loop0): Total free blocks count 0 executing program [ 497.057885][T12673] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 497.063952][T12665] EXT4-fs (loop0): Free/Dirty block details [ 497.063971][T12665] EXT4-fs (loop0): free_blocks=0 [ 497.063988][T12665] EXT4-fs (loop0): dirty_blocks=16 [ 497.064003][T12665] EXT4-fs (loop0): Block reservation details [ 497.103033][T12665] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 497.123161][ T3615] EXT4-fs (loop1): Total free blocks count 0 [ 497.151322][T12676] loop5: detected capacity change from 0 to 2048 [ 497.159277][ T3615] EXT4-fs (loop1): Free/Dirty block details [ 497.165611][ T3615] EXT4-fs (loop1): free_blocks=0 executing program [ 497.170841][ T3615] EXT4-fs (loop1): dirty_blocks=16 [ 497.176620][ T3615] EXT4-fs (loop1): Block reservation details [ 497.178530][T12677] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 497.182670][ T3615] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 497.205223][T12673] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 497.294733][T12683] loop1: detected capacity change from 0 to 2048 [ 497.302649][T12673] EXT4-fs (loop2): This should not happen!! Data will be lost [ 497.302649][T12673] [ 497.302946][T12684] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 497.323749][T12673] EXT4-fs (loop2): Total free blocks count 0 [ 497.327905][ T3836] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 497.333927][T12677] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 497.352306][T12681] loop0: detected capacity change from 0 to 2048 [ 497.366501][T12673] EXT4-fs (loop2): Free/Dirty block details [ 497.372825][T12673] EXT4-fs (loop2): free_blocks=0 [ 497.372904][T12684] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 497.378795][T12673] EXT4-fs (loop2): dirty_blocks=16 [ 497.390495][ T3836] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 497.395728][T12677] EXT4-fs (loop4): This should not happen!! Data will be lost [ 497.395728][T12677] [ 497.411132][ T3836] EXT4-fs (loop3): This should not happen!! Data will be lost [ 497.411132][ T3836] [ 497.417789][T12673] EXT4-fs (loop2): Block reservation details [ 497.427946][T12684] EXT4-fs (loop5): This should not happen!! Data will be lost [ 497.427946][T12684] [ 497.433832][T12673] EXT4-fs (loop2): i_reserved_data_blocks=1 executing program [ 497.504262][T12684] EXT4-fs (loop5): Total free blocks count 0 [ 497.520624][T12689] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 497.548624][T12684] EXT4-fs (loop5): Free/Dirty block details [ 497.557638][ T3836] EXT4-fs (loop3): Total free blocks count 0 executing program [ 497.603201][T12692] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 497.624240][T12684] EXT4-fs (loop5): free_blocks=0 [ 497.631798][ T3836] EXT4-fs (loop3): Free/Dirty block details [ 497.638628][T12694] loop2: detected capacity change from 0 to 2048 [ 497.642934][T12684] EXT4-fs (loop5): dirty_blocks=16 [ 497.651175][T12689] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 497.667924][ T3836] EXT4-fs (loop3): free_blocks=0 [ 497.675426][T12684] EXT4-fs (loop5): Block reservation details [ 497.686236][ T3836] EXT4-fs (loop3): dirty_blocks=16 [ 497.692819][T12692] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 497.707813][T12684] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 497.716335][T12689] EXT4-fs (loop1): This should not happen!! Data will be lost [ 497.716335][T12689] [ 497.726598][T12691] loop4: detected capacity change from 0 to 2048 [ 497.733148][ T3836] EXT4-fs (loop3): Block reservation details [ 497.753880][ T3836] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 497.754082][T12692] EXT4-fs (loop0): This should not happen!! Data will be lost [ 497.754082][T12692] [ 497.769629][T12692] EXT4-fs (loop0): Total free blocks count 0 [ 497.770162][T12697] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 497.775732][T12692] EXT4-fs (loop0): Free/Dirty block details [ 497.775750][T12692] EXT4-fs (loop0): free_blocks=0 [ 497.775767][T12692] EXT4-fs (loop0): dirty_blocks=16 [ 497.775782][T12692] EXT4-fs (loop0): Block reservation details [ 497.804384][T12689] EXT4-fs (loop1): Total free blocks count 0 [ 497.807197][T12692] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 497.819948][T12689] EXT4-fs (loop1): Free/Dirty block details executing program [ 497.852770][T12689] EXT4-fs (loop1): free_blocks=0 [ 497.865579][T12697] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 497.878140][T12697] EXT4-fs (loop2): This should not happen!! Data will be lost [ 497.878140][T12697] [ 497.879783][T12689] EXT4-fs (loop1): dirty_blocks=16 executing program executing program [ 497.906384][T12697] EXT4-fs (loop2): Total free blocks count 0 [ 497.916177][T12702] loop0: detected capacity change from 0 to 2048 [ 497.924939][T12689] EXT4-fs (loop1): Block reservation details [ 497.931043][T12689] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 497.963438][T12705] loop3: detected capacity change from 0 to 2048 [ 497.971344][T12697] EXT4-fs (loop2): Free/Dirty block details [ 497.977414][T12697] EXT4-fs (loop2): free_blocks=0 [ 497.982719][T12697] EXT4-fs (loop2): dirty_blocks=16 [ 497.988494][T12697] EXT4-fs (loop2): Block reservation details [ 497.994752][T12697] EXT4-fs (loop2): i_reserved_data_blocks=1 executing program executing program [ 498.088990][T12704] loop5: detected capacity change from 0 to 2048 [ 498.098953][ T3616] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 498.117675][ T3616] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 498.148856][T12716] loop2: detected capacity change from 0 to 2048 [ 498.158251][ T3616] EXT4-fs (loop4): This should not happen!! Data will be lost [ 498.158251][ T3616] executing program [ 498.195869][T12712] loop1: detected capacity change from 0 to 2048 [ 498.221008][ T3616] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 498.237618][ T41] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 498.248318][T12722] loop4: detected capacity change from 0 to 2048 [ 498.277151][ T27] kauditd_printk_skb: 70 callbacks suppressed [ 498.277168][ T27] audit: type=1804 audit(1703031848.347:3653): pid=12712 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/306/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 498.278752][ T41] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 498.287875][ T27] audit: type=1804 audit(1703031848.357:3654): pid=12712 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/306/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 498.310731][ T3616] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 498.354778][ T3616] EXT4-fs (loop3): This should not happen!! Data will be lost [ 498.354778][ T3616] [ 498.364558][ T3616] EXT4-fs (loop3): Total free blocks count 0 [ 498.370644][ T3616] EXT4-fs (loop3): Free/Dirty block details [ 498.376708][ T3616] EXT4-fs (loop3): free_blocks=0 [ 498.381748][ T3616] EXT4-fs (loop3): dirty_blocks=16 [ 498.387048][ T3616] EXT4-fs (loop3): Block reservation details [ 498.393113][ T3616] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 498.410190][ T41] EXT4-fs (loop0): This should not happen!! Data will be lost [ 498.410190][ T41] [ 498.432743][ T3615] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set executing program [ 498.447737][ T3616] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 498.478898][ T3616] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 498.491566][ T3615] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 498.504768][ T3616] EXT4-fs (loop5): This should not happen!! Data will be lost [ 498.504768][ T3616] [ 498.516832][ T27] audit: type=1804 audit(1703031848.417:3655): pid=12722 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/300/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 498.541968][T12732] loop3: detected capacity change from 0 to 2048 [ 498.556805][ T3616] EXT4-fs (loop5): Total free blocks count 0 [ 498.565897][ T3836] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 498.568515][ T3615] EXT4-fs (loop2): This should not happen!! Data will be lost [ 498.568515][ T3615] [ 498.585038][ T3616] EXT4-fs (loop5): Free/Dirty block details [ 498.603174][ T3836] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 498.627879][T12734] loop0: detected capacity change from 0 to 2048 [ 498.635546][ T27] audit: type=1804 audit(1703031848.417:3656): pid=12722 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/300/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 498.677446][ T3616] EXT4-fs (loop5): free_blocks=0 [ 498.683511][ T3836] EXT4-fs (loop4): This should not happen!! Data will be lost [ 498.683511][ T3836] [ 498.695830][ T27] audit: type=1804 audit(1703031848.687:3657): pid=12732 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/304/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 498.719738][ T27] audit: type=1804 audit(1703031848.687:3658): pid=12732 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/304/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 498.760887][ T3616] EXT4-fs (loop5): dirty_blocks=16 executing program executing program [ 498.770550][ T3836] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 498.792541][ T3616] EXT4-fs (loop5): Block reservation details [ 498.833772][ T3616] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 498.849240][ T3836] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 498.880972][ T27] audit: type=1804 audit(1703031848.897:3659): pid=12734 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/300/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 498.888228][T12744] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 498.911292][T12740] loop2: detected capacity change from 0 to 2048 [ 498.919864][ T41] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 498.932355][T12743] loop4: detected capacity change from 0 to 2048 [ 498.957755][ T27] audit: type=1804 audit(1703031848.897:3660): pid=12734 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/300/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 498.989499][ T27] audit: type=1804 audit(1703031849.057:3661): pid=12743 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/301/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 499.019762][ T3836] EXT4-fs (loop1): This should not happen!! Data will be lost [ 499.019762][ T3836] executing program [ 499.056218][T12744] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 499.080019][ T41] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 499.106095][ T3836] EXT4-fs (loop1): Total free blocks count 0 [ 499.124854][T12744] EXT4-fs (loop0): This should not happen!! Data will be lost [ 499.124854][T12744] [ 499.138320][ T3836] EXT4-fs (loop1): Free/Dirty block details [ 499.145962][T12752] loop5: detected capacity change from 0 to 2048 [ 499.148912][ T41] EXT4-fs (loop3): This should not happen!! Data will be lost [ 499.148912][ T41] [ 499.157418][ T27] audit: type=1804 audit(1703031849.087:3662): pid=12743 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/301/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 499.172216][ T3836] EXT4-fs (loop1): free_blocks=0 [ 499.191656][T12744] EXT4-fs (loop0): Total free blocks count 0 [ 499.198767][T12744] EXT4-fs (loop0): Free/Dirty block details [ 499.205924][T12744] EXT4-fs (loop0): free_blocks=0 [ 499.211692][ T41] EXT4-fs (loop3): Total free blocks count 0 [ 499.224560][T12744] EXT4-fs (loop0): dirty_blocks=16 [ 499.226740][ T3836] EXT4-fs (loop1): dirty_blocks=16 [ 499.245176][T12744] EXT4-fs (loop0): Block reservation details [ 499.247218][ T41] EXT4-fs (loop3): Free/Dirty block details [ 499.258192][T12744] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 499.268286][ T3836] EXT4-fs (loop1): Block reservation details [ 499.285574][ T3836] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 499.288029][ T41] EXT4-fs (loop3): free_blocks=0 [ 499.313626][T12755] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 499.343448][ T41] EXT4-fs (loop3): dirty_blocks=16 [ 499.351023][ T41] EXT4-fs (loop3): Block reservation details executing program [ 499.361808][T12755] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 499.383220][ T41] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 499.389120][T12755] EXT4-fs (loop5): This should not happen!! Data will be lost [ 499.389120][T12755] [ 499.389144][T12755] EXT4-fs (loop5): Total free blocks count 0 [ 499.389160][T12755] EXT4-fs (loop5): Free/Dirty block details executing program [ 499.389176][T12755] EXT4-fs (loop5): free_blocks=0 [ 499.419767][ T50] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 499.419928][T12755] EXT4-fs (loop5): dirty_blocks=16 [ 499.440684][T12755] EXT4-fs (loop5): Block reservation details [ 499.447497][ T3616] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set executing program [ 499.453102][ T50] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 499.467310][T12755] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 499.495301][ T3616] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 499.497227][T12758] loop0: detected capacity change from 0 to 2048 [ 499.523079][ T50] EXT4-fs (loop4): This should not happen!! Data will be lost [ 499.523079][ T50] [ 499.559520][ T50] EXT4-fs (loop4): Total free blocks count 0 [ 499.561981][T12759] loop1: detected capacity change from 0 to 2048 [ 499.573294][ T3616] EXT4-fs (loop2): This should not happen!! Data will be lost [ 499.573294][ T3616] [ 499.578267][T12761] loop3: detected capacity change from 0 to 2048 [ 499.591610][ T3616] EXT4-fs (loop2): Total free blocks count 0 [ 499.598459][ T3616] EXT4-fs (loop2): Free/Dirty block details [ 499.604829][ T3616] EXT4-fs (loop2): free_blocks=0 [ 499.610014][ T3616] EXT4-fs (loop2): dirty_blocks=16 [ 499.615668][ T3616] EXT4-fs (loop2): Block reservation details executing program [ 499.621849][ T3616] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 499.625866][ T50] EXT4-fs (loop4): Free/Dirty block details [ 499.662217][T12767] loop5: detected capacity change from 0 to 2048 executing program [ 499.710567][ T50] EXT4-fs (loop4): free_blocks=0 [ 499.732159][ T50] EXT4-fs (loop4): dirty_blocks=16 [ 499.780575][ T50] EXT4-fs (loop4): Block reservation details [ 499.800531][T12777] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 499.815864][T12777] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 499.826138][ T50] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 499.828676][T12777] EXT4-fs (loop5): This should not happen!! Data will be lost [ 499.828676][T12777] [ 499.844368][ T3616] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 499.861361][ T3616] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 499.880282][T12774] loop2: detected capacity change from 0 to 2048 [ 499.903679][ T3616] EXT4-fs (loop0): This should not happen!! Data will be lost [ 499.903679][ T3616] [ 499.914314][ T3616] EXT4-fs (loop0): Total free blocks count 0 [ 499.920413][ T3616] EXT4-fs (loop0): Free/Dirty block details [ 499.927985][ T3616] EXT4-fs (loop0): free_blocks=0 [ 499.934207][ T41] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 499.948858][ T50] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 499.963584][ T3616] EXT4-fs (loop0): dirty_blocks=16 [ 499.969461][ T3616] EXT4-fs (loop0): Block reservation details executing program [ 499.976333][ T41] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 499.995052][ T50] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 500.024719][ T3616] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 500.033330][T12779] loop4: detected capacity change from 0 to 2048 [ 500.067608][T12784] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 500.073567][ T41] EXT4-fs (loop3): This should not happen!! Data will be lost [ 500.073567][ T41] [ 500.085772][T12783] loop5: detected capacity change from 0 to 2048 [ 500.093235][ T50] EXT4-fs (loop1): This should not happen!! Data will be lost [ 500.093235][ T50] executing program [ 500.127158][T12784] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 500.140300][T12784] EXT4-fs (loop2): This should not happen!! Data will be lost [ 500.140300][T12784] executing program executing program executing program [ 500.244121][T12796] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 500.245583][T12793] loop1: detected capacity change from 0 to 2048 [ 500.264935][T12798] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 500.304759][T12797] loop2: detected capacity change from 0 to 2048 [ 500.316740][T12790] loop0: detected capacity change from 0 to 2048 [ 500.335781][T12795] loop3: detected capacity change from 0 to 2048 [ 500.336224][T12796] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 500.355587][T12798] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 500.373290][T12796] EXT4-fs (loop5): This should not happen!! Data will be lost [ 500.373290][T12796] [ 500.373796][T12801] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 500.384267][T12798] EXT4-fs (loop4): This should not happen!! Data will be lost [ 500.384267][T12798] [ 500.411896][T12798] EXT4-fs (loop4): Total free blocks count 0 [ 500.418241][T12798] EXT4-fs (loop4): Free/Dirty block details [ 500.424464][T12798] EXT4-fs (loop4): free_blocks=0 [ 500.429581][T12798] EXT4-fs (loop4): dirty_blocks=16 executing program [ 500.473510][T12798] EXT4-fs (loop4): Block reservation details [ 500.479687][T12798] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 500.523136][T12809] loop5: detected capacity change from 0 to 2048 [ 500.538068][T12801] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 500.572167][T12801] EXT4-fs (loop1): This should not happen!! Data will be lost [ 500.572167][T12801] [ 500.572534][T12811] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program executing program [ 500.663273][ T3616] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 500.672682][T12818] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 500.693253][ T3616] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 500.717889][T12816] loop4: detected capacity change from 0 to 2048 [ 500.721804][T12811] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 500.744132][ T3836] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 500.746310][ T3616] EXT4-fs (loop2): This should not happen!! Data will be lost [ 500.746310][ T3616] [ 500.769238][T12818] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 500.776041][T12819] loop1: detected capacity change from 0 to 2048 [ 500.783000][ T3836] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 500.800336][ T3616] EXT4-fs (loop2): Total free blocks count 0 [ 500.800370][ T3616] EXT4-fs (loop2): Free/Dirty block details [ 500.800387][ T3616] EXT4-fs (loop2): free_blocks=0 [ 500.800404][ T3616] EXT4-fs (loop2): dirty_blocks=16 [ 500.800419][ T3616] EXT4-fs (loop2): Block reservation details [ 500.808806][T12811] EXT4-fs (loop0): This should not happen!! Data will be lost [ 500.808806][T12811] [ 500.814495][ T3616] EXT4-fs (loop2): i_reserved_data_blocks=1 executing program [ 500.869147][T12818] EXT4-fs (loop5): This should not happen!! Data will be lost [ 500.869147][T12818] [ 500.893538][ T3836] EXT4-fs (loop3): This should not happen!! Data will be lost [ 500.893538][ T3836] executing program executing program [ 500.951522][T12824] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program [ 501.005223][T12826] loop2: detected capacity change from 0 to 2048 [ 501.049166][T12824] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 501.065967][T12830] loop5: detected capacity change from 0 to 2048 [ 501.137315][T12833] loop0: detected capacity change from 0 to 2048 [ 501.147323][ T3616] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 501.155952][T12824] EXT4-fs (loop4): This should not happen!! Data will be lost [ 501.155952][T12824] [ 501.192274][T12832] loop3: detected capacity change from 0 to 2048 [ 501.212101][ T3616] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 501.215851][ T1253] ieee802154 phy0 wpan0: encryption failed: -22 [ 501.230660][ T1253] ieee802154 phy1 wpan1: encryption failed: -22 [ 501.239069][T12838] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 501.255545][T12838] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 501.322307][ T3616] EXT4-fs (loop1): This should not happen!! Data will be lost [ 501.322307][ T3616] [ 501.371513][T12838] EXT4-fs (loop2): This should not happen!! Data will be lost [ 501.371513][T12838] [ 501.416054][ T3616] EXT4-fs (loop1): Total free blocks count 0 [ 501.422092][ T3616] EXT4-fs (loop1): Free/Dirty block details [ 501.428157][ T3616] EXT4-fs (loop1): free_blocks=0 [ 501.433135][ T3616] EXT4-fs (loop1): dirty_blocks=16 [ 501.437589][ T3836] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 501.438457][ T3616] EXT4-fs (loop1): Block reservation details [ 501.458917][ T3616] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 501.466187][T12838] EXT4-fs (loop2): Total free blocks count 0 [ 501.472257][T12838] EXT4-fs (loop2): Free/Dirty block details [ 501.478271][T12838] EXT4-fs (loop2): free_blocks=0 [ 501.483467][T12838] EXT4-fs (loop2): dirty_blocks=16 [ 501.488811][T12838] EXT4-fs (loop2): Block reservation details [ 501.494890][T12838] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 501.509334][ T3836] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2 with error 28 [ 501.584593][T12847] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 501.592100][ T3836] EXT4-fs (loop5): This should not happen!! Data will be lost [ 501.592100][ T3836] [ 501.614665][ T3615] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set executing program executing program [ 501.631012][T12843] loop4: detected capacity change from 0 to 2048 [ 501.635903][ T3836] EXT4-fs (loop5): Total free blocks count 0 [ 501.654735][ T3836] EXT4-fs (loop5): Free/Dirty block details [ 501.655003][ T3615] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 501.668618][ T3836] EXT4-fs (loop5): free_blocks=0 [ 501.681324][T12847] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 501.688045][ T3836] EXT4-fs (loop5): dirty_blocks=16 [ 501.701695][T12851] loop2: detected capacity change from 0 to 2048 [ 501.710832][ T3836] EXT4-fs (loop5): Block reservation details [ 501.717008][ T3615] EXT4-fs (loop0): This should not happen!! Data will be lost [ 501.717008][ T3615] [ 501.727154][ T3615] EXT4-fs (loop0): Total free blocks count 0 [ 501.731521][ T3836] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 501.733445][ T3615] EXT4-fs (loop0): Free/Dirty block details [ 501.745385][ T3615] EXT4-fs (loop0): free_blocks=0 [ 501.750447][ T3615] EXT4-fs (loop0): dirty_blocks=16 [ 501.755694][ T3615] EXT4-fs (loop0): Block reservation details [ 501.763034][ T3615] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 501.775933][T12847] EXT4-fs (loop3): This should not happen!! Data will be lost [ 501.775933][T12847] [ 501.785684][T12847] EXT4-fs (loop3): Total free blocks count 0 [ 501.791693][T12847] EXT4-fs (loop3): Free/Dirty block details [ 501.797789][T12847] EXT4-fs (loop3): free_blocks=0 [ 501.802758][T12847] EXT4-fs (loop3): dirty_blocks=16 [ 501.803801][T12850] loop1: detected capacity change from 0 to 2048 [ 501.807969][T12847] EXT4-fs (loop3): Block reservation details [ 501.817371][T12854] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 501.820707][T12847] EXT4-fs (loop3): i_reserved_data_blocks=1 executing program [ 501.864103][T12854] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 501.876506][T12854] EXT4-fs (loop4): This should not happen!! Data will be lost [ 501.876506][T12854] [ 501.906942][T12858] loop0: detected capacity change from 0 to 2048 executing program executing program executing program [ 502.037411][T12864] loop5: detected capacity change from 0 to 2048 [ 502.051244][T12871] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 502.066800][T12869] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 502.096965][T12871] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 502.110046][T12869] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 502.130634][T12870] loop4: detected capacity change from 0 to 2048 [ 502.137643][T12868] loop3: detected capacity change from 0 to 2048 [ 502.161577][T12871] EXT4-fs (loop1): This should not happen!! Data will be lost [ 502.161577][T12871] [ 502.171584][T12869] EXT4-fs (loop0): This should not happen!! Data will be lost [ 502.171584][T12869] [ 502.188664][T12876] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 502.207546][ T41] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 502.221785][T12871] EXT4-fs (loop1): Total free blocks count 0 [ 502.235618][T12871] EXT4-fs (loop1): Free/Dirty block details [ 502.241895][T12871] EXT4-fs (loop1): free_blocks=0 [ 502.247735][T12871] EXT4-fs (loop1): dirty_blocks=16 [ 502.253195][T12871] EXT4-fs (loop1): Block reservation details [ 502.259949][T12871] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 502.267640][ T41] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 502.280892][T12877] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 502.283129][ T41] EXT4-fs (loop2): This should not happen!! Data will be lost [ 502.283129][ T41] [ 502.297561][T12876] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 502.306194][ T41] EXT4-fs (loop2): Total free blocks count 0 [ 502.324813][ T41] EXT4-fs (loop2): Free/Dirty block details [ 502.330984][ T41] EXT4-fs (loop2): free_blocks=0 [ 502.336450][ T41] EXT4-fs (loop2): dirty_blocks=16 [ 502.342067][ T41] EXT4-fs (loop2): Block reservation details [ 502.348547][ T41] EXT4-fs (loop2): i_reserved_data_blocks=1 executing program executing program executing program [ 502.382974][T12877] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 502.421451][T12876] EXT4-fs (loop5): This should not happen!! Data will be lost [ 502.421451][T12876] [ 502.440670][T12877] EXT4-fs (loop3): This should not happen!! Data will be lost [ 502.440670][T12877] [ 502.447879][T12886] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 502.476695][T12877] EXT4-fs (loop3): Total free blocks count 0 [ 502.484881][T12883] loop2: detected capacity change from 0 to 2048 executing program [ 502.496529][T12885] loop0: detected capacity change from 0 to 2048 [ 502.503866][T12886] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 502.516816][T12884] loop1: detected capacity change from 0 to 2048 [ 502.516937][T12877] EXT4-fs (loop3): Free/Dirty block details [ 502.535591][T12886] EXT4-fs (loop4): This should not happen!! Data will be lost [ 502.535591][T12886] [ 502.545966][T12877] EXT4-fs (loop3): free_blocks=0 [ 502.554607][T12877] EXT4-fs (loop3): dirty_blocks=16 [ 502.560852][T12886] EXT4-fs (loop4): Total free blocks count 0 [ 502.573686][T12877] EXT4-fs (loop3): Block reservation details [ 502.579953][T12877] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 502.588011][T12886] EXT4-fs (loop4): Free/Dirty block details [ 502.598126][T12886] EXT4-fs (loop4): free_blocks=0 [ 502.603564][T12886] EXT4-fs (loop4): dirty_blocks=16 [ 502.608863][T12886] EXT4-fs (loop4): Block reservation details [ 502.617048][T12886] EXT4-fs (loop4): i_reserved_data_blocks=1 executing program executing program [ 502.680233][T12898] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 502.696981][T12898] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 502.707163][T12888] loop5: detected capacity change from 0 to 2048 [ 502.718695][T12898] EXT4-fs (loop1): This should not happen!! Data will be lost [ 502.718695][T12898] executing program [ 502.774362][T12901] loop3: detected capacity change from 0 to 2048 [ 502.788314][T12900] loop4: detected capacity change from 0 to 2048 [ 502.795179][ T50] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 502.852850][ T50] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 502.855046][T12903] loop1: detected capacity change from 0 to 2048 [ 502.874780][ T3836] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 502.900638][ T50] EXT4-fs (loop2): This should not happen!! Data will be lost [ 502.900638][ T50] [ 502.910555][ T50] EXT4-fs (loop2): Total free blocks count 0 [ 502.930000][ T50] EXT4-fs (loop2): Free/Dirty block details [ 502.947928][ T3836] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 502.976856][ T50] EXT4-fs (loop2): free_blocks=0 [ 502.997593][ T3836] EXT4-fs (loop0): This should not happen!! Data will be lost [ 502.997593][ T3836] [ 502.999606][T12914] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 503.007699][ T50] EXT4-fs (loop2): dirty_blocks=16 [ 503.034030][ T50] EXT4-fs (loop2): Block reservation details [ 503.043969][ T50] EXT4-fs (loop2): i_reserved_data_blocks=1 executing program [ 503.052624][T12914] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 503.088212][ T50] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 503.106883][ T3836] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 503.134090][T12914] EXT4-fs (loop1): This should not happen!! Data will be lost [ 503.134090][T12914] [ 503.145212][ T50] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 executing program [ 503.158364][ T3616] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 503.162360][ T50] EXT4-fs (loop5): This should not happen!! Data will be lost [ 503.162360][ T50] [ 503.183915][ T3836] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 503.202461][ T3616] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 503.215089][ T3616] EXT4-fs (loop4): This should not happen!! Data will be lost [ 503.215089][ T3616] [ 503.225309][ T3616] EXT4-fs (loop4): Total free blocks count 0 [ 503.225917][ T3836] EXT4-fs (loop3): This should not happen!! Data will be lost [ 503.225917][ T3836] [ 503.232859][ T3616] EXT4-fs (loop4): Free/Dirty block details [ 503.247933][T12917] loop0: detected capacity change from 0 to 2048 executing program [ 503.262652][T12919] loop2: detected capacity change from 0 to 2048 [ 503.308737][ T3616] EXT4-fs (loop4): free_blocks=0 [ 503.315743][ T27] kauditd_printk_skb: 68 callbacks suppressed [ 503.315760][ T27] audit: type=1804 audit(1703031853.387:3731): pid=12917 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/306/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 503.337657][ T3836] EXT4-fs (loop3): Total free blocks count 0 [ 503.368977][T12921] loop5: detected capacity change from 0 to 2048 [ 503.377133][ T3836] EXT4-fs (loop3): Free/Dirty block details [ 503.383096][ T3836] EXT4-fs (loop3): free_blocks=0 [ 503.388255][ T3836] EXT4-fs (loop3): dirty_blocks=16 [ 503.389802][ T3616] EXT4-fs (loop4): dirty_blocks=16 [ 503.393681][ T3836] EXT4-fs (loop3): Block reservation details [ 503.404864][ T3836] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 503.418319][ T27] audit: type=1804 audit(1703031853.397:3732): pid=12917 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/306/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 503.435304][ T3616] EXT4-fs (loop4): Block reservation details [ 503.442078][ T27] audit: type=1804 audit(1703031853.477:3733): pid=12919 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/309/file0/bus" dev="loop2" ino=18 res=1 errno=0 [ 503.471498][ T27] audit: type=1804 audit(1703031853.477:3734): pid=12919 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/309/file0/bus" dev="loop2" ino=18 res=1 errno=0 [ 503.508188][T12925] loop1: detected capacity change from 0 to 2048 [ 503.516156][ T27] audit: type=1804 audit(1703031853.577:3735): pid=12921 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/319/file0/bus" dev="loop5" ino=18 res=1 errno=0 [ 503.539824][ T27] audit: type=1804 audit(1703031853.577:3736): pid=12921 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/319/file0/bus" dev="loop5" ino=18 res=1 errno=0 executing program [ 503.566258][ T3616] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 503.610217][ T3836] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 503.634650][T12935] loop3: detected capacity change from 0 to 2048 [ 503.644246][T12925] EXT4-fs mount: 405 callbacks suppressed [ 503.644263][T12925] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. executing program [ 503.681430][ T50] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 503.720392][ T50] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 503.745806][ T3836] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 503.765065][ T50] EXT4-fs (loop2): This should not happen!! Data will be lost [ 503.765065][ T50] [ 503.769206][ T27] audit: type=1804 audit(1703031853.837:3737): pid=12925 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/313/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 503.780061][T12938] loop4: detected capacity change from 0 to 2048 [ 503.806633][T12935] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 503.810966][ T50] EXT4-fs (loop2): Total free blocks count 0 [ 503.822655][ T50] EXT4-fs (loop2): Free/Dirty block details [ 503.836175][ T3617] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 503.836684][ T3836] EXT4-fs (loop0): This should not happen!! Data will be lost [ 503.836684][ T3836] [ 503.851475][ T50] EXT4-fs (loop2): free_blocks=0 [ 503.865435][ T50] EXT4-fs (loop2): dirty_blocks=16 [ 503.870615][ T50] EXT4-fs (loop2): Block reservation details [ 503.870965][ T3617] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2 with error 28 [ 503.876649][ T50] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 503.878731][ T3579] EXT4-fs (loop2): unmounting filesystem. [ 503.913668][ T27] audit: type=1804 audit(1703031853.877:3738): pid=12925 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/313/file0/bus" dev="loop1" ino=18 res=1 errno=0 executing program [ 503.968838][ T3617] EXT4-fs (loop5): This should not happen!! Data will be lost [ 503.968838][ T3617] [ 503.981075][T12938] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 504.017269][ T3836] EXT4-fs (loop0): Total free blocks count 0 [ 504.033460][ T27] audit: type=1804 audit(1703031853.937:3739): pid=12935 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/310/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 504.057298][ T27] audit: type=1804 audit(1703031853.937:3740): pid=12935 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/310/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 504.077317][ T3836] EXT4-fs (loop0): Free/Dirty block details [ 504.081391][ T3617] EXT4-fs (loop5): Total free blocks count 0 [ 504.093080][ T3617] EXT4-fs (loop5): Free/Dirty block details [ 504.099431][ T3617] EXT4-fs (loop5): free_blocks=0 [ 504.104835][ T3617] EXT4-fs (loop5): dirty_blocks=16 [ 504.105217][T12944] loop2: detected capacity change from 0 to 2048 [ 504.110139][ T3617] EXT4-fs (loop5): Block reservation details [ 504.122963][ T3617] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 504.130784][ T3836] EXT4-fs (loop0): free_blocks=0 [ 504.131390][ T3580] EXT4-fs (loop5): unmounting filesystem. [ 504.142274][ T3836] EXT4-fs (loop0): dirty_blocks=16 [ 504.142334][ T41] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set executing program [ 504.147837][ T3836] EXT4-fs (loop0): Block reservation details [ 504.169013][ T3836] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 504.194980][ T3575] EXT4-fs (loop0): unmounting filesystem. [ 504.215582][ T50] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 504.227479][T12949] loop5: detected capacity change from 0 to 2048 [ 504.240129][ T50] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 504.240478][T12944] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 504.261279][ T41] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 504.285772][T12949] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 504.288760][ T50] EXT4-fs (loop3): This should not happen!! Data will be lost [ 504.288760][ T50] executing program [ 504.312525][ T41] EXT4-fs (loop1): This should not happen!! Data will be lost [ 504.312525][ T41] [ 504.337228][ T50] EXT4-fs (loop3): Total free blocks count 0 [ 504.343270][ T50] EXT4-fs (loop3): Free/Dirty block details [ 504.349318][ T50] EXT4-fs (loop3): free_blocks=0 [ 504.352517][ T3615] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 504.357928][ T50] EXT4-fs (loop3): dirty_blocks=16 [ 504.375667][T12956] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 504.380349][ T41] EXT4-fs (loop1): Total free blocks count 0 [ 504.390459][ T50] EXT4-fs (loop3): Block reservation details [ 504.390476][ T50] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 504.409104][T12956] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 504.412259][ T3576] EXT4-fs (loop3): unmounting filesystem. [ 504.421476][T12956] EXT4-fs (loop5): This should not happen!! Data will be lost [ 504.421476][T12956] [ 504.446279][ T3615] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 504.459016][T12956] EXT4-fs (loop5): Total free blocks count 0 executing program [ 504.479572][T12956] EXT4-fs (loop5): Free/Dirty block details [ 504.493528][T12955] loop0: detected capacity change from 0 to 2048 [ 504.501136][ T3615] EXT4-fs (loop4): This should not happen!! Data will be lost [ 504.501136][ T3615] [ 504.508085][ T41] EXT4-fs (loop1): Free/Dirty block details [ 504.511344][T12956] EXT4-fs (loop5): free_blocks=0 [ 504.525379][T12956] EXT4-fs (loop5): dirty_blocks=16 [ 504.533576][ T41] EXT4-fs (loop1): free_blocks=0 [ 504.537229][ T3615] EXT4-fs (loop4): Total free blocks count 0 [ 504.544262][ T41] EXT4-fs (loop1): dirty_blocks=16 [ 504.545764][T12956] EXT4-fs (loop5): Block reservation details [ 504.556462][ T41] EXT4-fs (loop1): Block reservation details [ 504.563556][ T3615] EXT4-fs (loop4): Free/Dirty block details [ 504.570583][ T41] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 504.572997][T12956] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 504.586670][ T3615] EXT4-fs (loop4): free_blocks=0 [ 504.588682][ T3578] EXT4-fs (loop1): unmounting filesystem. [ 504.591843][T12959] loop3: detected capacity change from 0 to 2048 [ 504.606018][T12955] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 504.621514][ T3615] EXT4-fs (loop4): dirty_blocks=16 [ 504.631125][ T41] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 504.654809][ T3580] EXT4-fs (loop5): unmounting filesystem. [ 504.657541][ T3615] EXT4-fs (loop4): Block reservation details executing program [ 504.684859][ T3615] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 504.685315][ T41] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 504.693156][ T3577] EXT4-fs (loop4): unmounting filesystem. [ 504.720073][T12959] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 504.726983][ T41] EXT4-fs (loop2): This should not happen!! Data will be lost [ 504.726983][ T41] [ 504.738740][ T41] EXT4-fs (loop2): Total free blocks count 0 [ 504.745371][ T41] EXT4-fs (loop2): Free/Dirty block details [ 504.751460][ T41] EXT4-fs (loop2): free_blocks=0 [ 504.756988][ T41] EXT4-fs (loop2): dirty_blocks=16 [ 504.762292][ T41] EXT4-fs (loop2): Block reservation details [ 504.768853][ T41] EXT4-fs (loop2): i_reserved_data_blocks=1 executing program executing program [ 504.785275][ T3579] EXT4-fs (loop2): unmounting filesystem. executing program [ 504.862512][T12971] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 504.882365][T12970] loop5: detected capacity change from 0 to 2048 [ 504.894598][T12971] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 504.914887][T12965] loop1: detected capacity change from 0 to 2048 [ 504.915208][T12970] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 504.936049][ T50] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 504.940144][T12971] EXT4-fs (loop3): This should not happen!! Data will be lost [ 504.940144][T12971] [ 504.965874][T12973] loop2: detected capacity change from 0 to 2048 [ 504.973612][T12969] loop4: detected capacity change from 0 to 2048 [ 504.980462][ T50] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 504.997007][ T50] EXT4-fs (loop0): This should not happen!! Data will be lost [ 504.997007][ T50] [ 504.997513][ T3576] EXT4-fs (loop3): unmounting filesystem. [ 505.007187][ T50] EXT4-fs (loop0): Total free blocks count 0 [ 505.019414][ T50] EXT4-fs (loop0): Free/Dirty block details [ 505.026275][ T50] EXT4-fs (loop0): free_blocks=0 [ 505.029147][T12973] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 505.031409][ T50] EXT4-fs (loop0): dirty_blocks=16 [ 505.042965][T12965] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 505.045068][ T50] EXT4-fs (loop0): Block reservation details [ 505.059629][ T50] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 505.067958][ T3575] EXT4-fs (loop0): unmounting filesystem. [ 505.083957][T12969] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. executing program executing program [ 505.169604][T12986] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 505.216950][ T3836] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 505.251797][T12985] loop0: detected capacity change from 0 to 2048 [ 505.252123][T12986] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 505.261620][ T3836] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 505.286025][ T3836] EXT4-fs (loop5): This should not happen!! Data will be lost [ 505.286025][ T3836] [ 505.293463][T12989] loop3: detected capacity change from 0 to 2048 [ 505.296398][ T3836] EXT4-fs (loop5): Total free blocks count 0 [ 505.308896][ T3836] EXT4-fs (loop5): Free/Dirty block details [ 505.317113][T12985] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 505.331859][T12986] EXT4-fs (loop2): This should not happen!! Data will be lost [ 505.331859][T12986] [ 505.333604][ T3836] EXT4-fs (loop5): free_blocks=0 [ 505.364690][T12989] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 505.406972][T12994] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 505.412486][ T41] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 505.423761][ T3836] EXT4-fs (loop5): dirty_blocks=16 [ 505.441623][T12994] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 505.456292][ T50] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 505.457583][ T3836] EXT4-fs (loop5): Block reservation details [ 505.479897][T12994] EXT4-fs (loop0): This should not happen!! Data will be lost [ 505.479897][T12994] [ 505.490328][ T3579] EXT4-fs (loop2): unmounting filesystem. [ 505.497119][ T50] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 505.509862][ T41] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 505.510103][T12995] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 505.522245][T12994] EXT4-fs (loop0): Total free blocks count 0 [ 505.537431][ T50] EXT4-fs (loop4): This should not happen!! Data will be lost [ 505.537431][ T50] [ 505.543641][ T3836] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 505.553627][ T50] EXT4-fs (loop4): Total free blocks count 0 [ 505.558680][ T41] EXT4-fs (loop1): This should not happen!! Data will be lost [ 505.558680][ T41] [ 505.565387][ T50] EXT4-fs (loop4): Free/Dirty block details [ 505.584198][T12994] EXT4-fs (loop0): Free/Dirty block details [ 505.584254][T12995] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 505.594665][ T3580] EXT4-fs (loop5): unmounting filesystem. [ 505.608358][ T50] EXT4-fs (loop4): free_blocks=0 [ 505.608590][T12994] EXT4-fs (loop0): free_blocks=0 executing program [ 505.618476][ T41] EXT4-fs (loop1): Total free blocks count 0 [ 505.623338][ T50] EXT4-fs (loop4): dirty_blocks=16 [ 505.625550][T12994] EXT4-fs (loop0): dirty_blocks=16 [ 505.635225][ T41] EXT4-fs (loop1): Free/Dirty block details [ 505.641616][ T50] EXT4-fs (loop4): Block reservation details [ 505.647921][ T41] EXT4-fs (loop1): free_blocks=0 [ 505.649252][T12995] EXT4-fs (loop3): This should not happen!! Data will be lost [ 505.649252][T12995] [ 505.657546][T12994] EXT4-fs (loop0): Block reservation details executing program [ 505.673261][ T41] EXT4-fs (loop1): dirty_blocks=16 [ 505.678654][ T50] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 505.686644][ T3577] EXT4-fs (loop4): unmounting filesystem. [ 505.702128][T12994] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 505.710628][T12995] EXT4-fs (loop3): Total free blocks count 0 executing program [ 505.718896][T12997] loop2: detected capacity change from 0 to 2048 [ 505.727996][T12995] EXT4-fs (loop3): Free/Dirty block details [ 505.733674][ T41] EXT4-fs (loop1): Block reservation details [ 505.742922][ T41] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 505.755848][ T3575] EXT4-fs (loop0): unmounting filesystem. [ 505.763314][T12995] EXT4-fs (loop3): free_blocks=0 [ 505.764150][ T3578] EXT4-fs (loop1): unmounting filesystem. [ 505.783772][T12995] EXT4-fs (loop3): dirty_blocks=16 [ 505.795124][T12997] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. executing program [ 505.827920][T13002] loop4: detected capacity change from 0 to 2048 [ 505.829874][T12999] loop5: detected capacity change from 0 to 2048 [ 505.844290][T12995] EXT4-fs (loop3): Block reservation details executing program [ 505.886167][T12995] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 505.895761][T13005] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 505.914410][T13006] loop0: detected capacity change from 0 to 2048 [ 505.929603][T13005] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 505.944266][T12999] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 505.944787][T13006] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 505.956517][ T3576] EXT4-fs (loop3): unmounting filesystem. [ 505.967376][T13012] loop1: detected capacity change from 0 to 2048 [ 505.976382][T13005] EXT4-fs (loop2): This should not happen!! Data will be lost [ 505.976382][T13005] [ 505.986477][T13005] EXT4-fs (loop2): Total free blocks count 0 [ 505.992597][T13005] EXT4-fs (loop2): Free/Dirty block details [ 505.999479][T13005] EXT4-fs (loop2): free_blocks=0 [ 506.004697][T13005] EXT4-fs (loop2): dirty_blocks=16 [ 506.009938][T13005] EXT4-fs (loop2): Block reservation details [ 506.016131][T13005] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 506.020788][T13002] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 506.037385][ T3579] EXT4-fs (loop2): unmounting filesystem. [ 506.047910][T13012] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 506.058026][T13017] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 506.084070][T13018] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 506.108273][T13017] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 506.121459][T13018] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 executing program executing program [ 506.213250][T13017] EXT4-fs (loop0): This should not happen!! Data will be lost [ 506.213250][T13017] [ 506.223560][T13018] EXT4-fs (loop5): This should not happen!! Data will be lost [ 506.223560][T13018] [ 506.272931][T13022] loop3: detected capacity change from 0 to 2048 [ 506.281369][ T3575] EXT4-fs (loop0): unmounting filesystem. [ 506.288997][ T3580] EXT4-fs (loop5): unmounting filesystem. [ 506.306351][ T3836] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set executing program [ 506.356808][ T41] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 506.373676][T13022] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 506.384753][T13024] loop2: detected capacity change from 0 to 2048 executing program [ 506.403276][ T3836] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 506.453882][ T41] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 506.496232][T13024] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 506.523404][ T3836] EXT4-fs (loop4): This should not happen!! Data will be lost [ 506.523404][ T3836] [ 506.533105][ T3836] EXT4-fs (loop4): Total free blocks count 0 [ 506.539731][ T41] EXT4-fs (loop1): This should not happen!! Data will be lost [ 506.539731][ T41] [ 506.560313][T13029] loop0: detected capacity change from 0 to 2048 [ 506.566327][T13030] loop5: detected capacity change from 0 to 2048 [ 506.573117][ T41] EXT4-fs (loop1): Total free blocks count 0 [ 506.579703][ T3836] EXT4-fs (loop4): Free/Dirty block details [ 506.594943][ T41] EXT4-fs (loop1): Free/Dirty block details [ 506.601019][ T3836] EXT4-fs (loop4): free_blocks=0 [ 506.606458][ T41] EXT4-fs (loop1): free_blocks=0 [ 506.611430][ T41] EXT4-fs (loop1): dirty_blocks=16 [ 506.624414][ T3836] EXT4-fs (loop4): dirty_blocks=16 [ 506.629601][ T3836] EXT4-fs (loop4): Block reservation details [ 506.631888][T13036] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 506.645613][T13030] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 506.659751][T13036] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 506.659888][ T50] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 506.672166][ T41] EXT4-fs (loop1): Block reservation details [ 506.693166][T13036] EXT4-fs (loop2): This should not happen!! Data will be lost [ 506.693166][T13036] [ 506.716893][T13029] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 506.736331][ T50] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 506.749532][ T41] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 506.771699][ T3836] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 506.785016][T13039] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 506.803338][T13036] EXT4-fs (loop2): Total free blocks count 0 [ 506.805121][ T3578] EXT4-fs (loop1): unmounting filesystem. [ 506.816467][ T3577] EXT4-fs (loop4): unmounting filesystem. [ 506.840000][ T50] EXT4-fs (loop3): This should not happen!! Data will be lost [ 506.840000][ T50] [ 506.860349][T13036] EXT4-fs (loop2): Free/Dirty block details executing program executing program [ 506.886942][T13036] EXT4-fs (loop2): free_blocks=0 [ 506.892467][ T50] EXT4-fs (loop3): Total free blocks count 0 [ 506.899694][T13039] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 506.923923][ T50] EXT4-fs (loop3): Free/Dirty block details [ 506.928441][T13036] EXT4-fs (loop2): dirty_blocks=16 [ 506.938116][ T50] EXT4-fs (loop3): free_blocks=0 [ 506.957863][ T50] EXT4-fs (loop3): dirty_blocks=16 [ 506.960001][T13036] EXT4-fs (loop2): Block reservation details [ 506.977145][T13042] loop1: detected capacity change from 0 to 2048 [ 506.986036][T13039] EXT4-fs (loop5): This should not happen!! Data will be lost [ 506.986036][T13039] [ 506.996230][ T50] EXT4-fs (loop3): Block reservation details [ 507.001074][T13036] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 507.017251][ T50] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 507.032584][T13039] EXT4-fs (loop5): Total free blocks count 0 [ 507.039880][ T3617] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 507.040638][T13044] loop4: detected capacity change from 0 to 2048 [ 507.056793][ T3579] EXT4-fs (loop2): unmounting filesystem. [ 507.069004][ T3576] EXT4-fs (loop3): unmounting filesystem. [ 507.074848][T13039] EXT4-fs (loop5): Free/Dirty block details [ 507.077698][ T3617] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 507.083927][T13039] EXT4-fs (loop5): free_blocks=0 [ 507.106784][ T3617] EXT4-fs (loop0): This should not happen!! Data will be lost [ 507.106784][ T3617] [ 507.107000][T13042] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 507.117341][ T3617] EXT4-fs (loop0): Total free blocks count 0 executing program executing program [ 507.172757][T13039] EXT4-fs (loop5): dirty_blocks=16 [ 507.182788][ T3617] EXT4-fs (loop0): Free/Dirty block details [ 507.196737][T13039] EXT4-fs (loop5): Block reservation details [ 507.206419][T13044] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 507.222014][ T3617] EXT4-fs (loop0): free_blocks=0 [ 507.246669][T13039] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 507.268571][ T3617] EXT4-fs (loop0): dirty_blocks=16 [ 507.268969][T13053] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 507.273793][ T3617] EXT4-fs (loop0): Block reservation details [ 507.273815][ T3617] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 507.305535][ T3575] EXT4-fs (loop0): unmounting filesystem. [ 507.312166][T13054] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 507.357781][ T3580] EXT4-fs (loop5): unmounting filesystem. executing program [ 507.402368][T13050] loop3: detected capacity change from 0 to 2048 [ 507.412595][T13054] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 507.425567][T13053] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 507.444000][T13052] loop2: detected capacity change from 0 to 2048 executing program [ 507.456041][T13054] EXT4-fs (loop4): This should not happen!! Data will be lost [ 507.456041][T13054] [ 507.473472][T13053] EXT4-fs (loop1): This should not happen!! Data will be lost [ 507.473472][T13053] [ 507.490477][T13056] loop0: detected capacity change from 0 to 2048 [ 507.491711][T13050] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 507.508488][T13052] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 507.520803][T13060] loop5: detected capacity change from 0 to 2048 [ 507.523061][ T3578] EXT4-fs (loop1): unmounting filesystem. [ 507.530812][ T3577] EXT4-fs (loop4): unmounting filesystem. executing program executing program [ 507.621967][T13066] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 507.626265][T13067] loop4: detected capacity change from 0 to 2048 [ 507.649511][T13056] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 507.670419][T13067] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 507.679519][T13072] loop1: detected capacity change from 0 to 2048 [ 507.693888][T13066] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 507.707542][T13060] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 507.714463][T13066] EXT4-fs (loop2): This should not happen!! Data will be lost [ 507.714463][T13066] [ 507.727297][T13066] EXT4-fs (loop2): Total free blocks count 0 [ 507.734040][T13066] EXT4-fs (loop2): Free/Dirty block details [ 507.740948][T13066] EXT4-fs (loop2): free_blocks=0 [ 507.764360][T13072] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 507.797556][T13066] EXT4-fs (loop2): dirty_blocks=16 [ 507.817933][ T3836] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 507.843546][T13066] EXT4-fs (loop2): Block reservation details [ 507.849576][T13066] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 507.882012][ T3836] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 507.898155][ T3617] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 507.904675][ T3836] EXT4-fs (loop3): This should not happen!! Data will be lost [ 507.904675][ T3836] [ 507.922875][ T50] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 507.937575][ T3836] EXT4-fs (loop3): Total free blocks count 0 [ 507.944632][ T50] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 507.945567][ T3579] EXT4-fs (loop2): unmounting filesystem. [ 507.958439][ T3836] EXT4-fs (loop3): Free/Dirty block details [ 507.963628][ T3617] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 507.968687][ T50] EXT4-fs (loop0): This should not happen!! Data will be lost [ 507.968687][ T50] [ 507.990736][ T3836] EXT4-fs (loop3): free_blocks=0 [ 507.995812][ T3836] EXT4-fs (loop3): dirty_blocks=16 [ 508.000961][ T3836] EXT4-fs (loop3): Block reservation details [ 508.008211][ T3617] EXT4-fs (loop4): This should not happen!! Data will be lost [ 508.008211][ T3617] [ 508.022496][ T3836] EXT4-fs (loop3): i_reserved_data_blocks=1 executing program [ 508.038107][ T50] EXT4-fs (loop0): Total free blocks count 0 [ 508.045774][ T3617] EXT4-fs (loop4): Total free blocks count 0 [ 508.052531][ T3576] EXT4-fs (loop3): unmounting filesystem. [ 508.059311][ T3615] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 508.074283][ T41] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 508.084321][ T50] EXT4-fs (loop0): Free/Dirty block details [ 508.093479][ T3617] EXT4-fs (loop4): Free/Dirty block details [ 508.100676][ T3617] EXT4-fs (loop4): free_blocks=0 [ 508.106136][ T3617] EXT4-fs (loop4): dirty_blocks=16 [ 508.111413][ T3615] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 508.112330][ T50] EXT4-fs (loop0): free_blocks=0 executing program [ 508.128752][ T41] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 508.131269][T13082] loop2: detected capacity change from 0 to 2048 [ 508.147464][ T3617] EXT4-fs (loop4): Block reservation details [ 508.153675][ T3615] EXT4-fs (loop5): This should not happen!! Data will be lost [ 508.153675][ T3615] [ 508.163629][ T41] EXT4-fs (loop1): This should not happen!! Data will be lost [ 508.163629][ T41] [ 508.168078][ T50] EXT4-fs (loop0): dirty_blocks=16 [ 508.173331][ T3617] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 508.184811][ T3615] EXT4-fs (loop5): Total free blocks count 0 [ 508.192229][ T41] EXT4-fs (loop1): Total free blocks count 0 [ 508.194283][ T50] EXT4-fs (loop0): Block reservation details [ 508.203989][ T3577] EXT4-fs (loop4): unmounting filesystem. [ 508.204937][ T50] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 508.213310][ T3615] EXT4-fs (loop5): Free/Dirty block details [ 508.220039][T13082] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 508.235382][ T41] EXT4-fs (loop1): Free/Dirty block details [ 508.241542][ T41] EXT4-fs (loop1): free_blocks=0 [ 508.247172][ T41] EXT4-fs (loop1): dirty_blocks=16 [ 508.247273][ T3575] EXT4-fs (loop0): unmounting filesystem. [ 508.252368][ T41] EXT4-fs (loop1): Block reservation details [ 508.264399][ T3615] EXT4-fs (loop5): free_blocks=0 [ 508.270108][ T41] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 508.284599][ T3578] EXT4-fs (loop1): unmounting filesystem. [ 508.286571][T13084] loop3: detected capacity change from 0 to 2048 [ 508.300778][ T3615] EXT4-fs (loop5): dirty_blocks=16 [ 508.306642][ T3615] EXT4-fs (loop5): Block reservation details [ 508.312890][ T3615] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 508.321760][ T3580] EXT4-fs (loop5): unmounting filesystem. executing program executing program [ 508.389534][ T27] kauditd_printk_skb: 58 callbacks suppressed [ 508.389551][ T27] audit: type=1804 audit(1703031858.457:3799): pid=13084 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/315/file0/bus" dev="loop3" ino=18 res=1 errno=0 executing program executing program [ 508.433800][ T27] audit: type=1804 audit(1703031858.487:3800): pid=13084 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/315/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 508.458011][T13091] loop0: detected capacity change from 0 to 2048 [ 508.488710][T13098] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 508.507350][ T3615] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 508.537106][ T27] audit: type=1804 audit(1703031858.607:3801): pid=13091 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/312/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 508.561130][ T3615] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 508.573782][T13098] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 508.575129][T13097] loop1: detected capacity change from 0 to 2048 [ 508.586474][T13096] loop4: detected capacity change from 0 to 2048 [ 508.599098][T13095] loop5: detected capacity change from 0 to 2048 [ 508.620421][ T27] audit: type=1804 audit(1703031858.637:3802): pid=13091 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/312/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 508.643732][ T3615] EXT4-fs (loop2): This should not happen!! Data will be lost [ 508.643732][ T3615] [ 508.643759][ T3615] EXT4-fs (loop2): Total free blocks count 0 [ 508.643775][ T3615] EXT4-fs (loop2): Free/Dirty block details [ 508.643791][ T3615] EXT4-fs (loop2): free_blocks=0 [ 508.643807][ T3615] EXT4-fs (loop2): dirty_blocks=16 [ 508.643821][ T3615] EXT4-fs (loop2): Block reservation details [ 508.643834][ T3615] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 508.653503][T13098] EXT4-fs (loop3): This should not happen!! Data will be lost [ 508.653503][T13098] [ 508.653525][T13098] EXT4-fs (loop3): Total free blocks count 0 [ 508.653540][T13098] EXT4-fs (loop3): Free/Dirty block details [ 508.653555][T13098] EXT4-fs (loop3): free_blocks=0 [ 508.653572][T13098] EXT4-fs (loop3): dirty_blocks=16 [ 508.671504][T13101] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program [ 508.737452][T13098] EXT4-fs (loop3): Block reservation details [ 508.752536][T13101] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 508.785535][T13101] EXT4-fs (loop0): This should not happen!! Data will be lost [ 508.785535][T13101] [ 508.789407][T13098] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 508.820834][T13110] loop2: detected capacity change from 0 to 2048 executing program [ 508.885892][T13113] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program [ 508.926014][T13117] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 508.952637][ T3617] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 508.957875][ T27] audit: type=1804 audit(1703031858.787:3803): pid=13096 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/312/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 508.977508][T13113] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 509.002239][ T27] audit: type=1804 audit(1703031858.787:3804): pid=13096 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/312/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 509.027682][T13117] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 509.040025][ T3617] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 509.052439][T13118] loop0: detected capacity change from 0 to 2048 [ 509.060264][ T3616] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 509.075278][ T3617] EXT4-fs (loop4): This should not happen!! Data will be lost [ 509.075278][ T3617] [ 509.085430][T13117] EXT4-fs (loop2): This should not happen!! Data will be lost [ 509.085430][T13117] [ 509.087481][T13119] loop3: detected capacity change from 0 to 2048 [ 509.095890][ T3617] EXT4-fs (loop4): Total free blocks count 0 [ 509.113037][T13117] EXT4-fs (loop2): Total free blocks count 0 [ 509.125832][T13113] EXT4-fs (loop1): This should not happen!! Data will be lost [ 509.125832][T13113] [ 509.129572][T13117] EXT4-fs (loop2): Free/Dirty block details [ 509.138538][ T3616] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 509.142980][ T27] audit: type=1804 audit(1703031858.847:3805): pid=13095 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/325/file0/bus" dev="loop5" ino=18 res=1 errno=0 [ 509.177214][ T27] audit: type=1804 audit(1703031858.847:3806): pid=13095 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/325/file0/bus" dev="loop5" ino=18 res=1 errno=0 [ 509.195562][ T3617] EXT4-fs (loop4): Free/Dirty block details [ 509.200796][ T27] audit: type=1804 audit(1703031858.867:3807): pid=13097 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/318/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 509.210394][T13117] EXT4-fs (loop2): free_blocks=0 [ 509.229993][ T27] audit: type=1804 audit(1703031858.877:3808): pid=13097 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/318/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 509.261691][ T3616] EXT4-fs (loop5): This should not happen!! Data will be lost [ 509.261691][ T3616] [ 509.271600][ T3616] EXT4-fs (loop5): Total free blocks count 0 [ 509.277902][ T3616] EXT4-fs (loop5): Free/Dirty block details [ 509.284187][ T3616] EXT4-fs (loop5): free_blocks=0 [ 509.289547][ T3616] EXT4-fs (loop5): dirty_blocks=16 [ 509.295099][ T3617] EXT4-fs (loop4): free_blocks=0 [ 509.308036][ T3616] EXT4-fs (loop5): Block reservation details [ 509.319178][ T3617] EXT4-fs (loop4): dirty_blocks=16 executing program executing program [ 509.330875][ T3616] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 509.340766][ T3617] EXT4-fs (loop4): Block reservation details [ 509.365449][ T3617] EXT4-fs (loop4): i_reserved_data_blocks=1 executing program [ 509.391986][T13117] EXT4-fs (loop2): dirty_blocks=16 [ 509.403618][T13128] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 509.423908][T13117] EXT4-fs (loop2): Block reservation details [ 509.450634][T13117] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 509.457373][ T3616] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 509.462123][T13128] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 509.472261][T13126] loop1: detected capacity change from 0 to 2048 [ 509.515555][T13129] loop5: detected capacity change from 0 to 2048 [ 509.521089][ T3616] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 509.542637][T13131] loop4: detected capacity change from 0 to 2048 executing program [ 509.571514][T13128] EXT4-fs (loop3): This should not happen!! Data will be lost [ 509.571514][T13128] [ 509.583276][ T3616] EXT4-fs (loop0): This should not happen!! Data will be lost [ 509.583276][ T3616] [ 509.612936][ T3616] EXT4-fs (loop0): Total free blocks count 0 [ 509.619594][ T3616] EXT4-fs (loop0): Free/Dirty block details [ 509.626027][ T3616] EXT4-fs (loop0): free_blocks=0 [ 509.631359][ T3616] EXT4-fs (loop0): dirty_blocks=16 [ 509.637432][ T3616] EXT4-fs (loop0): Block reservation details [ 509.643849][ T3616] EXT4-fs (loop0): i_reserved_data_blocks=1 executing program [ 509.671428][T13139] loop2: detected capacity change from 0 to 2048 executing program [ 509.800666][T13149] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 509.816266][ T3616] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 509.817297][T13147] loop3: detected capacity change from 0 to 2048 [ 509.843011][ T3617] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 509.854134][T13148] loop0: detected capacity change from 0 to 2048 [ 509.864537][ T50] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 509.864657][ T3616] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 509.896400][ T3617] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 509.899822][ T3616] EXT4-fs (loop4): This should not happen!! Data will be lost [ 509.899822][ T3616] [ 509.920628][ T50] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 509.933905][T13149] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 509.934432][ T3617] EXT4-fs (loop5): This should not happen!! Data will be lost [ 509.934432][ T3617] [ 509.961631][T13149] EXT4-fs (loop2): This should not happen!! Data will be lost [ 509.961631][T13149] [ 509.984183][ T50] EXT4-fs (loop1): This should not happen!! Data will be lost [ 509.984183][ T50] [ 509.994480][ T50] EXT4-fs (loop1): Total free blocks count 0 [ 510.000867][ T50] EXT4-fs (loop1): Free/Dirty block details [ 510.007483][ T50] EXT4-fs (loop1): free_blocks=0 [ 510.012631][ T50] EXT4-fs (loop1): dirty_blocks=16 [ 510.018315][ T50] EXT4-fs (loop1): Block reservation details [ 510.024744][ T50] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 510.042808][ T3616] EXT4-fs (loop4): Total free blocks count 0 executing program [ 510.049285][ T3616] EXT4-fs (loop4): Free/Dirty block details [ 510.056229][ T3616] EXT4-fs (loop4): free_blocks=0 [ 510.072885][ T3616] EXT4-fs (loop4): dirty_blocks=16 [ 510.080237][ T3616] EXT4-fs (loop4): Block reservation details [ 510.086632][ T3616] EXT4-fs (loop4): i_reserved_data_blocks=1 executing program executing program executing program [ 510.176982][ T41] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 510.206208][ T3616] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 510.206394][ T41] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 510.239112][T13159] loop1: detected capacity change from 0 to 2048 [ 510.242225][T13160] loop5: detected capacity change from 0 to 2048 [ 510.252887][ T3616] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 510.254609][ T41] EXT4-fs (loop0): This should not happen!! Data will be lost [ 510.254609][ T41] [ 510.276760][ T41] EXT4-fs (loop0): Total free blocks count 0 [ 510.280556][T13161] loop4: detected capacity change from 0 to 2048 [ 510.282933][ T41] EXT4-fs (loop0): Free/Dirty block details [ 510.296856][ T41] EXT4-fs (loop0): free_blocks=0 [ 510.302495][ T41] EXT4-fs (loop0): dirty_blocks=16 [ 510.311390][T13163] loop2: detected capacity change from 0 to 2048 [ 510.316295][ T3616] EXT4-fs (loop3): This should not happen!! Data will be lost [ 510.316295][ T3616] [ 510.347268][ T41] EXT4-fs (loop0): Block reservation details [ 510.363470][ T3616] EXT4-fs (loop3): Total free blocks count 0 [ 510.369686][ T3616] EXT4-fs (loop3): Free/Dirty block details [ 510.372997][T13168] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 510.376214][ T3616] EXT4-fs (loop3): free_blocks=0 executing program [ 510.395615][ T3616] EXT4-fs (loop3): dirty_blocks=16 [ 510.400931][ T3616] EXT4-fs (loop3): Block reservation details [ 510.407419][ T3616] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 510.416253][ T41] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 510.427284][T13168] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 510.483775][T13175] loop3: detected capacity change from 0 to 2048 [ 510.495275][T13168] EXT4-fs (loop5): This should not happen!! Data will be lost [ 510.495275][T13168] [ 510.505694][T13168] EXT4-fs (loop5): Total free blocks count 0 [ 510.512290][T13168] EXT4-fs (loop5): Free/Dirty block details [ 510.518571][T13168] EXT4-fs (loop5): free_blocks=0 [ 510.523889][T13168] EXT4-fs (loop5): dirty_blocks=16 [ 510.529234][T13168] EXT4-fs (loop5): Block reservation details [ 510.535634][T13168] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 510.590032][ T41] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 510.637839][ T50] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 510.670464][ T41] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 executing program [ 510.670970][ T3617] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 510.694008][ T41] EXT4-fs (loop1): This should not happen!! Data will be lost [ 510.694008][ T41] [ 510.718319][T13178] loop0: detected capacity change from 0 to 2048 executing program [ 510.736273][ T50] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 510.760929][ T50] EXT4-fs (loop4): This should not happen!! Data will be lost [ 510.760929][ T50] [ 510.779835][ T3617] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2 with error 117 [ 510.816603][T13184] loop5: detected capacity change from 0 to 2048 [ 510.848065][ T50] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set executing program [ 510.862642][ T3617] EXT4-fs (loop2): This should not happen!! Data will be lost [ 510.862642][ T3617] executing program [ 510.921384][ T50] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 510.944933][T13186] loop1: detected capacity change from 0 to 2048 [ 510.947661][T13191] loop4: detected capacity change from 0 to 2048 [ 510.994709][T13195] loop2: detected capacity change from 0 to 2048 [ 511.003091][ T50] EXT4-fs (loop3): This should not happen!! Data will be lost [ 511.003091][ T50] [ 511.017695][ T50] EXT4-fs (loop3): Total free blocks count 0 [ 511.024872][ T50] EXT4-fs (loop3): Free/Dirty block details [ 511.031254][ T50] EXT4-fs (loop3): free_blocks=0 [ 511.038009][ T50] EXT4-fs (loop3): dirty_blocks=16 [ 511.044004][ T50] EXT4-fs (loop3): Block reservation details [ 511.061827][ T50] EXT4-fs (loop3): i_reserved_data_blocks=1 executing program [ 511.146742][ T50] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 511.203598][ T41] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 511.243148][ T50] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 511.260226][ T3617] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 511.275843][ T41] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 511.294018][ T3617] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 511.306527][ T3616] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 511.325184][ T50] EXT4-fs (loop0): This should not happen!! Data will be lost [ 511.325184][ T50] [ 511.325484][ T3836] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 511.335958][ T41] EXT4-fs (loop5): This should not happen!! Data will be lost [ 511.335958][ T41] [ 511.360132][ T3616] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 511.365635][T13207] loop3: detected capacity change from 0 to 2048 [ 511.372806][ T50] EXT4-fs (loop0): Total free blocks count 0 [ 511.380006][ T3617] EXT4-fs (loop4): This should not happen!! Data will be lost [ 511.380006][ T3617] [ 511.384895][ T3616] EXT4-fs (loop2): This should not happen!! Data will be lost [ 511.384895][ T3616] [ 511.396124][ T3617] EXT4-fs (loop4): Total free blocks count 0 [ 511.404547][ T50] EXT4-fs (loop0): Free/Dirty block details [ 511.416799][ T3617] EXT4-fs (loop4): Free/Dirty block details [ 511.416891][ T41] EXT4-fs (loop5): Total free blocks count 0 [ 511.422891][ T3836] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 511.429476][ T3617] EXT4-fs (loop4): free_blocks=0 [ 511.441049][ T41] EXT4-fs (loop5): Free/Dirty block details [ 511.452042][ T41] EXT4-fs (loop5): free_blocks=0 [ 511.457084][ T50] EXT4-fs (loop0): free_blocks=0 [ 511.462047][ T50] EXT4-fs (loop0): dirty_blocks=16 [ 511.467239][ T41] EXT4-fs (loop5): dirty_blocks=16 [ 511.468193][ T3617] EXT4-fs (loop4): dirty_blocks=16 [ 511.472353][ T41] EXT4-fs (loop5): Block reservation details [ 511.472371][ T41] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 511.473081][ T3616] EXT4-fs (loop2): Total free blocks count 0 [ 511.507590][ T3617] EXT4-fs (loop4): Block reservation details [ 511.513979][ T3617] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 511.520872][ T3836] EXT4-fs (loop1): This should not happen!! Data will be lost [ 511.520872][ T3836] [ 511.531038][ T3836] EXT4-fs (loop1): Total free blocks count 0 [ 511.534281][ T50] EXT4-fs (loop0): Block reservation details [ 511.538191][ T3836] EXT4-fs (loop1): Free/Dirty block details executing program [ 511.549216][ T50] EXT4-fs (loop0): i_reserved_data_blocks=1 executing program [ 511.604991][ T3836] EXT4-fs (loop1): free_blocks=0 executing program [ 511.628344][ T3836] EXT4-fs (loop1): dirty_blocks=16 [ 511.630502][T13212] loop5: detected capacity change from 0 to 2048 [ 511.642033][ T3616] EXT4-fs (loop2): Free/Dirty block details [ 511.650004][ T3836] EXT4-fs (loop1): Block reservation details [ 511.665382][ T3616] EXT4-fs (loop2): free_blocks=0 [ 511.675050][ T3836] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 511.688347][T13214] loop4: detected capacity change from 0 to 2048 [ 511.694731][ T3616] EXT4-fs (loop2): dirty_blocks=16 [ 511.694752][ T3616] EXT4-fs (loop2): Block reservation details [ 511.726172][T13216] loop0: detected capacity change from 0 to 2048 [ 511.753791][T13221] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 511.780509][ T3836] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 511.782163][ T3616] EXT4-fs (loop2): i_reserved_data_blocks=1 executing program [ 511.804017][T13223] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program [ 511.857549][ T3836] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 511.874400][T13221] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 511.909838][T13226] loop1: detected capacity change from 0 to 2048 [ 511.912070][T13223] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 511.918463][T13221] EXT4-fs (loop5): This should not happen!! Data will be lost [ 511.918463][T13221] [ 511.929192][T13229] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 511.938508][ T3836] EXT4-fs (loop3): This should not happen!! Data will be lost [ 511.938508][ T3836] [ 511.962969][ T3836] EXT4-fs (loop3): Total free blocks count 0 [ 511.969159][ T3836] EXT4-fs (loop3): Free/Dirty block details [ 511.975264][ T3836] EXT4-fs (loop3): free_blocks=0 [ 511.978529][T13228] loop2: detected capacity change from 0 to 2048 [ 511.980309][ T3836] EXT4-fs (loop3): dirty_blocks=16 [ 511.988248][T13221] EXT4-fs (loop5): Total free blocks count 0 [ 511.991917][ T3836] EXT4-fs (loop3): Block reservation details [ 511.998466][T13223] EXT4-fs (loop4): This should not happen!! Data will be lost [ 511.998466][T13223] [ 512.004390][ T3836] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 512.018763][T13221] EXT4-fs (loop5): Free/Dirty block details [ 512.020072][T13229] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 512.038222][T13221] EXT4-fs (loop5): free_blocks=0 [ 512.043278][T13223] EXT4-fs (loop4): Total free blocks count 0 [ 512.045079][T13221] EXT4-fs (loop5): dirty_blocks=16 [ 512.050199][T13229] EXT4-fs (loop0): This should not happen!! Data will be lost [ 512.050199][T13229] [ 512.066367][T13223] EXT4-fs (loop4): Free/Dirty block details [ 512.072479][T13223] EXT4-fs (loop4): free_blocks=0 [ 512.077658][T13229] EXT4-fs (loop0): Total free blocks count 0 [ 512.083929][T13223] EXT4-fs (loop4): dirty_blocks=16 [ 512.089171][T13229] EXT4-fs (loop0): Free/Dirty block details [ 512.094266][T13223] EXT4-fs (loop4): Block reservation details [ 512.095286][T13229] EXT4-fs (loop0): free_blocks=0 [ 512.106260][T13229] EXT4-fs (loop0): dirty_blocks=16 [ 512.111557][T13229] EXT4-fs (loop0): Block reservation details [ 512.115950][T13223] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 512.117772][T13229] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 512.129703][T13221] EXT4-fs (loop5): Block reservation details [ 512.135865][T13221] EXT4-fs (loop5): i_reserved_data_blocks=1 executing program executing program executing program executing program [ 512.298799][ T3836] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 512.314150][ T11] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 512.332520][T13242] loop0: detected capacity change from 0 to 2048 [ 512.333005][T13237] loop3: detected capacity change from 0 to 2048 [ 512.355098][ T3836] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2 with error 117 [ 512.360060][T13240] loop5: detected capacity change from 0 to 2048 [ 512.367496][ T11] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 512.377394][T13243] loop4: detected capacity change from 0 to 2048 executing program [ 512.399786][ T3836] EXT4-fs (loop1): This should not happen!! Data will be lost [ 512.399786][ T3836] [ 512.418065][ T11] EXT4-fs (loop2): This should not happen!! Data will be lost [ 512.418065][ T11] executing program [ 512.589288][T13259] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program executing program [ 512.671786][T13259] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 512.712839][T13260] loop2: detected capacity change from 0 to 2048 [ 512.739778][ T50] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set executing program [ 512.755933][T13259] EXT4-fs (loop0): This should not happen!! Data will be lost [ 512.755933][T13259] [ 512.794922][ T50] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 512.810105][T13259] EXT4-fs (loop0): Total free blocks count 0 [ 512.827289][T13264] loop5: detected capacity change from 0 to 2048 [ 512.828322][T13263] loop4: detected capacity change from 0 to 2048 [ 512.839605][T13259] EXT4-fs (loop0): Free/Dirty block details [ 512.855435][T13259] EXT4-fs (loop0): free_blocks=0 [ 512.866279][T13259] EXT4-fs (loop0): dirty_blocks=16 [ 512.877588][T13270] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 512.892673][T13259] EXT4-fs (loop0): Block reservation details [ 512.899130][ T50] EXT4-fs (loop3): This should not happen!! Data will be lost [ 512.899130][ T50] [ 512.919509][T13259] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 512.926587][ T50] EXT4-fs (loop3): Total free blocks count 0 [ 512.932855][ T50] EXT4-fs (loop3): Free/Dirty block details [ 512.934706][T13270] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 512.940401][ T50] EXT4-fs (loop3): free_blocks=0 [ 512.965443][ T50] EXT4-fs (loop3): dirty_blocks=16 [ 512.970718][ T50] EXT4-fs (loop3): Block reservation details [ 512.976833][ T50] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 512.993475][T13270] EXT4-fs (loop2): This should not happen!! Data will be lost [ 512.993475][T13270] [ 513.003141][T13270] EXT4-fs (loop2): Total free blocks count 0 [ 513.007710][T13266] loop1: detected capacity change from 0 to 2048 [ 513.009279][T13270] EXT4-fs (loop2): Free/Dirty block details [ 513.032104][T13270] EXT4-fs (loop2): free_blocks=0 [ 513.037644][T13270] EXT4-fs (loop2): dirty_blocks=16 [ 513.042780][T13270] EXT4-fs (loop2): Block reservation details [ 513.048960][T13270] EXT4-fs (loop2): i_reserved_data_blocks=1 executing program executing program [ 513.132961][ T11] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 513.151632][T13280] loop3: detected capacity change from 0 to 2048 executing program [ 513.184425][ T11] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 513.248478][T13278] loop0: detected capacity change from 0 to 2048 [ 513.266434][ T11] EXT4-fs (loop5): This should not happen!! Data will be lost [ 513.266434][ T11] [ 513.276776][T13285] loop2: detected capacity change from 0 to 2048 [ 513.283563][T13287] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 513.285979][T13286] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 513.313461][T12124] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm ext4lazyinit: bg 0: block 234: padding at end of block bitmap is not set [ 513.313789][ T11] EXT4-fs (loop5): Total free blocks count 0 [ 513.337349][T13286] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 513.350352][ T11] EXT4-fs (loop5): Free/Dirty block details [ 513.350638][T13287] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 513.358824][ T11] EXT4-fs (loop5): free_blocks=0 [ 513.371375][T13287] EXT4-fs (loop1): This should not happen!! Data will be lost [ 513.371375][T13287] [ 513.374242][T13286] EXT4-fs (loop3): This should not happen!! Data will be lost [ 513.374242][T13286] [ 513.385928][T13287] EXT4-fs (loop1): Total free blocks count 0 [ 513.394021][ T11] EXT4-fs (loop5): dirty_blocks=16 [ 513.399682][T13287] EXT4-fs (loop1): Free/Dirty block details [ 513.404720][ T3616] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 513.410497][T13287] EXT4-fs (loop1): free_blocks=0 [ 513.427913][T13286] EXT4-fs (loop3): Total free blocks count 0 [ 513.428892][T13287] EXT4-fs (loop1): dirty_blocks=16 [ 513.440098][T13287] EXT4-fs (loop1): Block reservation details [ 513.440124][T13286] EXT4-fs (loop3): Free/Dirty block details [ 513.446944][ T11] EXT4-fs (loop5): Block reservation details [ 513.458574][ T3616] EXT4-fs (loop4): This should not happen!! Data will be lost [ 513.458574][ T3616] [ 513.468828][ T27] kauditd_printk_skb: 70 callbacks suppressed [ 513.468843][ T27] audit: type=1804 audit(1703031863.537:3879): pid=13278 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/318/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 513.479851][T13287] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 513.499315][T13286] EXT4-fs (loop3): free_blocks=0 [ 513.512054][T13286] EXT4-fs (loop3): dirty_blocks=16 [ 513.517824][ T11] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 513.523805][ T3616] EXT4-fs (loop4): Total free blocks count 0 [ 513.523827][ T3616] EXT4-fs (loop4): Free/Dirty block details [ 513.523844][ T3616] EXT4-fs (loop4): free_blocks=0 [ 513.523862][ T3616] EXT4-fs (loop4): dirty_blocks=16 [ 513.530259][ T27] audit: type=1804 audit(1703031863.537:3880): pid=13278 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/318/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 513.569990][ T27] audit: type=1804 audit(1703031863.607:3881): pid=13285 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/322/file0/bus" dev="loop2" ino=18 res=1 errno=0 [ 513.593977][ T27] audit: type=1804 audit(1703031863.607:3882): pid=13285 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/322/file0/bus" dev="loop2" ino=18 res=1 errno=0 [ 513.607244][T13286] EXT4-fs (loop3): Block reservation details [ 513.618340][ T3616] EXT4-fs (loop4): Block reservation details [ 513.632936][ T3616] EXT4-fs (loop4): i_reserved_data_blocks=1 executing program executing program executing program [ 513.745444][T13286] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 513.746209][T13296] loop1: detected capacity change from 0 to 2048 [ 513.766176][T13298] loop4: detected capacity change from 0 to 2048 [ 513.784224][ T3836] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 513.799708][ T3616] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 513.815326][ T3836] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 513.816385][T13299] loop5: detected capacity change from 0 to 2048 [ 513.828341][ T3836] EXT4-fs (loop0): This should not happen!! Data will be lost [ 513.828341][ T3836] [ 513.844742][ T3836] EXT4-fs (loop0): Total free blocks count 0 [ 513.850083][ T3616] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 513.851504][ T3836] EXT4-fs (loop0): Free/Dirty block details [ 513.869997][ T3836] EXT4-fs (loop0): free_blocks=0 [ 513.875301][ T3836] EXT4-fs (loop0): dirty_blocks=16 [ 513.880515][ T3836] EXT4-fs (loop0): Block reservation details executing program [ 513.886754][ T27] audit: type=1804 audit(1703031863.947:3883): pid=13298 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/319/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 513.910168][ T27] audit: type=1804 audit(1703031863.957:3884): pid=13298 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/319/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 513.933683][ T27] audit: type=1804 audit(1703031863.977:3885): pid=13296 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/325/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 513.960495][ T3836] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 513.996488][ T3616] EXT4-fs (loop2): This should not happen!! Data will be lost [ 513.996488][ T3616] [ 514.017560][ T3616] EXT4-fs (loop2): Total free blocks count 0 executing program [ 514.034497][T13310] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 514.047007][ T3616] EXT4-fs (loop2): Free/Dirty block details [ 514.063023][ T27] audit: type=1804 audit(1703031863.977:3886): pid=13296 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/325/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 514.103183][ T3616] EXT4-fs (loop2): free_blocks=0 [ 514.108885][T13310] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 514.115234][ T3616] EXT4-fs (loop2): dirty_blocks=16 [ 514.123885][T13308] loop3: detected capacity change from 0 to 2048 [ 514.133033][ T3617] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 514.145938][T13312] loop0: detected capacity change from 0 to 2048 [ 514.150790][ T3616] EXT4-fs (loop2): Block reservation details [ 514.160515][T13310] EXT4-fs (loop5): This should not happen!! Data will be lost [ 514.160515][T13310] [ 514.161965][ T3617] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 514.171039][ T27] audit: type=1804 audit(1703031864.017:3887): pid=13299 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/332/file0/bus" dev="loop5" ino=18 res=1 errno=0 [ 514.183273][ T41] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 514.208049][T13310] EXT4-fs (loop5): Total free blocks count 0 [ 514.226993][ T3616] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 514.233985][T13310] EXT4-fs (loop5): Free/Dirty block details [ 514.236824][ T3617] EXT4-fs (loop4): This should not happen!! Data will be lost [ 514.236824][ T3617] [ 514.240532][T13310] EXT4-fs (loop5): free_blocks=0 [ 514.255285][ T3617] EXT4-fs (loop4): Total free blocks count 0 [ 514.258465][ T27] audit: type=1804 audit(1703031864.017:3888): pid=13299 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/332/file0/bus" dev="loop5" ino=18 res=1 errno=0 [ 514.262369][ T41] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 514.285265][T13310] EXT4-fs (loop5): dirty_blocks=16 [ 514.297083][ T3617] EXT4-fs (loop4): Free/Dirty block details [ 514.302952][T13310] EXT4-fs (loop5): Block reservation details [ 514.315158][T13310] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 514.321677][ T41] EXT4-fs (loop1): This should not happen!! Data will be lost [ 514.321677][ T41] [ 514.335312][ T41] EXT4-fs (loop1): Total free blocks count 0 [ 514.341662][ T41] EXT4-fs (loop1): Free/Dirty block details [ 514.348021][ T41] EXT4-fs (loop1): free_blocks=0 executing program [ 514.353064][ T41] EXT4-fs (loop1): dirty_blocks=16 [ 514.358936][ T41] EXT4-fs (loop1): Block reservation details [ 514.365264][ T41] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 514.371454][ T3617] EXT4-fs (loop4): free_blocks=0 [ 514.377901][ T3617] EXT4-fs (loop4): dirty_blocks=16 [ 514.383145][ T3617] EXT4-fs (loop4): Block reservation details [ 514.390311][ T3617] EXT4-fs (loop4): i_reserved_data_blocks=1 executing program executing program [ 514.422791][T13318] loop5: detected capacity change from 0 to 2048 executing program [ 514.508323][T13329] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 514.536499][T13328] loop1: detected capacity change from 0 to 2048 [ 514.543797][T13329] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 514.547614][T13321] loop2: detected capacity change from 0 to 2048 [ 514.616569][ T50] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 514.623829][T13329] EXT4-fs (loop5): This should not happen!! Data will be lost [ 514.623829][T13329] [ 514.641362][T13329] EXT4-fs (loop5): Total free blocks count 0 [ 514.642753][ T50] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 514.647531][T13329] EXT4-fs (loop5): Free/Dirty block details [ 514.647551][T13329] EXT4-fs (loop5): free_blocks=0 [ 514.670181][T13324] loop4: detected capacity change from 0 to 2048 [ 514.677972][ T3617] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 514.704074][ T50] EXT4-fs (loop3): This should not happen!! Data will be lost [ 514.704074][ T50] [ 514.713627][T13329] EXT4-fs (loop5): dirty_blocks=16 [ 514.722026][T13329] EXT4-fs (loop5): Block reservation details [ 514.730336][ T3617] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 514.742728][T13329] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 514.750376][ T3617] EXT4-fs (loop0): This should not happen!! Data will be lost [ 514.750376][ T3617] [ 514.760103][ T3617] EXT4-fs (loop0): Total free blocks count 0 [ 514.766195][ T3617] EXT4-fs (loop0): Free/Dirty block details [ 514.772123][ T3617] EXT4-fs (loop0): free_blocks=0 [ 514.792519][ T50] EXT4-fs (loop3): Total free blocks count 0 [ 514.803527][ T3617] EXT4-fs (loop0): dirty_blocks=16 [ 514.808852][ T3617] EXT4-fs (loop0): Block reservation details [ 514.815805][ T3617] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 514.826562][T13337] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 514.842362][T13337] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 514.855381][T13337] EXT4-fs (loop4): This should not happen!! Data will be lost [ 514.855381][T13337] [ 514.866009][T13337] EXT4-fs (loop4): Total free blocks count 0 [ 514.872264][T13337] EXT4-fs (loop4): Free/Dirty block details [ 514.878197][ T50] EXT4-fs (loop3): Free/Dirty block details [ 514.878221][ T50] EXT4-fs (loop3): free_blocks=0 [ 514.878240][ T50] EXT4-fs (loop3): dirty_blocks=16 [ 514.878255][ T50] EXT4-fs (loop3): Block reservation details [ 514.878269][ T50] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 514.906247][T13337] EXT4-fs (loop4): free_blocks=0 [ 514.911806][T13337] EXT4-fs (loop4): dirty_blocks=16 executing program executing program [ 514.917110][T13337] EXT4-fs (loop4): Block reservation details [ 514.923278][T13337] EXT4-fs (loop4): i_reserved_data_blocks=1 executing program [ 514.959347][ T3616] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set executing program [ 515.016147][T13342] loop0: detected capacity change from 0 to 2048 [ 515.018052][ T3616] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 515.054255][ T50] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 515.081318][ T3616] EXT4-fs (loop1): This should not happen!! Data will be lost [ 515.081318][ T3616] [ 515.097975][T13343] loop3: detected capacity change from 0 to 2048 [ 515.108489][ T3616] EXT4-fs (loop1): Total free blocks count 0 [ 515.115628][ T3616] EXT4-fs (loop1): Free/Dirty block details [ 515.118706][T13344] loop5: detected capacity change from 0 to 2048 [ 515.140958][ T50] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 515.167450][ T3616] EXT4-fs (loop1): free_blocks=0 [ 515.186155][ T50] EXT4-fs (loop2): This should not happen!! Data will be lost [ 515.186155][ T50] [ 515.190719][ T3616] EXT4-fs (loop1): dirty_blocks=16 [ 515.196537][ T50] EXT4-fs (loop2): Total free blocks count 0 [ 515.207769][ T50] EXT4-fs (loop2): Free/Dirty block details [ 515.208460][T13346] loop4: detected capacity change from 0 to 2048 [ 515.213779][ T50] EXT4-fs (loop2): free_blocks=0 [ 515.213806][ T50] EXT4-fs (loop2): dirty_blocks=16 [ 515.231660][ T50] EXT4-fs (loop2): Block reservation details [ 515.232493][ T3616] EXT4-fs (loop1): Block reservation details [ 515.237711][ T50] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 515.254819][ T3616] EXT4-fs (loop1): i_reserved_data_blocks=1 executing program executing program [ 515.328839][T13358] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 515.372265][T13360] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 515.388682][T13362] loop2: detected capacity change from 0 to 2048 [ 515.395720][ T3616] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 515.411187][T13358] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 515.424843][T13358] EXT4-fs (loop3): This should not happen!! Data will be lost [ 515.424843][T13358] [ 515.434719][T13358] EXT4-fs (loop3): Total free blocks count 0 [ 515.439952][T13361] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 515.440870][T13358] EXT4-fs (loop3): Free/Dirty block details [ 515.461669][T13358] EXT4-fs (loop3): free_blocks=0 [ 515.466850][T13358] EXT4-fs (loop3): dirty_blocks=16 [ 515.472121][T13358] EXT4-fs (loop3): Block reservation details [ 515.474603][ T3616] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 515.478270][T13358] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 515.498004][T13360] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 515.511030][T13360] EXT4-fs (loop5): This should not happen!! Data will be lost [ 515.511030][T13360] [ 515.520363][T13359] loop1: detected capacity change from 0 to 2048 [ 515.522853][T13361] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 515.547063][ T3616] EXT4-fs (loop0): This should not happen!! Data will be lost [ 515.547063][ T3616] executing program [ 515.583932][T13361] EXT4-fs (loop4): This should not happen!! Data will be lost [ 515.583932][T13361] [ 515.594152][ T3616] EXT4-fs (loop0): Total free blocks count 0 [ 515.602577][ T3616] EXT4-fs (loop0): Free/Dirty block details [ 515.609313][ T3616] EXT4-fs (loop0): free_blocks=0 [ 515.614840][ T3616] EXT4-fs (loop0): dirty_blocks=16 [ 515.620059][ T3616] EXT4-fs (loop0): Block reservation details [ 515.627191][ T3616] EXT4-fs (loop0): i_reserved_data_blocks=1 executing program executing program executing program [ 515.660351][T13371] loop5: detected capacity change from 0 to 2048 [ 515.739422][T13372] loop3: detected capacity change from 0 to 2048 [ 515.742596][T13377] loop0: detected capacity change from 0 to 2048 [ 515.757245][ T3616] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 515.778022][T13379] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 515.817156][ T3616] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 515.829800][ T3616] EXT4-fs (loop2): This should not happen!! Data will be lost [ 515.829800][ T3616] [ 515.846989][ T3616] EXT4-fs (loop2): Total free blocks count 0 [ 515.854276][ T3617] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 515.857687][ T3616] EXT4-fs (loop2): Free/Dirty block details [ 515.875741][ T3616] EXT4-fs (loop2): free_blocks=0 [ 515.885527][T13378] loop4: detected capacity change from 0 to 2048 [ 515.886180][T13379] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 515.906591][ T3617] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 515.938750][ T3616] EXT4-fs (loop2): dirty_blocks=16 [ 515.983515][ T3616] EXT4-fs (loop2): Block reservation details [ 515.989292][T13387] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 516.002118][ T3617] EXT4-fs (loop1): This should not happen!! Data will be lost [ 516.002118][ T3617] [ 516.022161][T13387] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 516.033396][T13379] EXT4-fs (loop5): This should not happen!! Data will be lost [ 516.033396][T13379] [ 516.039592][T13388] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 516.044516][ T3616] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 516.059266][T13387] EXT4-fs (loop0): This should not happen!! Data will be lost [ 516.059266][T13387] [ 516.075167][T13387] EXT4-fs (loop0): Total free blocks count 0 [ 516.081368][T13388] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 516.093405][ T3617] EXT4-fs (loop1): Total free blocks count 0 [ 516.094204][T13387] EXT4-fs (loop0): Free/Dirty block details [ 516.099714][ T3617] EXT4-fs (loop1): Free/Dirty block details [ 516.105893][T13388] EXT4-fs (loop4): This should not happen!! Data will be lost [ 516.105893][T13388] [ 516.121898][ T3617] EXT4-fs (loop1): free_blocks=0 [ 516.127836][T13387] EXT4-fs (loop0): free_blocks=0 executing program [ 516.134847][T13388] EXT4-fs (loop4): Total free blocks count 0 [ 516.142514][ T3617] EXT4-fs (loop1): dirty_blocks=16 [ 516.153123][T13387] EXT4-fs (loop0): dirty_blocks=16 [ 516.162209][T13387] EXT4-fs (loop0): Block reservation details [ 516.168729][T13388] EXT4-fs (loop4): Free/Dirty block details [ 516.173464][T12124] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm ext4lazyinit: bg 0: block 234: padding at end of block bitmap is not set [ 516.179752][T13387] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 516.195466][T13388] EXT4-fs (loop4): free_blocks=0 [ 516.206517][T13388] EXT4-fs (loop4): dirty_blocks=16 [ 516.208297][ T3617] EXT4-fs (loop1): Block reservation details [ 516.218797][T13388] EXT4-fs (loop4): Block reservation details executing program [ 516.237464][T13388] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 516.249029][T13390] loop5: detected capacity change from 0 to 2048 [ 516.276378][ T3617] EXT4-fs (loop1): i_reserved_data_blocks=1 executing program executing program [ 516.314938][ T41] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 516.374556][ T41] EXT4-fs (loop3): This should not happen!! Data will be lost [ 516.374556][ T41] [ 516.384393][ T41] EXT4-fs (loop3): Total free blocks count 0 [ 516.390673][ T41] EXT4-fs (loop3): Free/Dirty block details [ 516.400911][ T41] EXT4-fs (loop3): free_blocks=0 [ 516.406573][ T41] EXT4-fs (loop3): dirty_blocks=16 [ 516.411900][ T41] EXT4-fs (loop3): Block reservation details [ 516.418243][ T41] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 516.440570][T13399] loop4: detected capacity change from 0 to 2048 [ 516.452012][T13392] loop2: detected capacity change from 0 to 2048 [ 516.461277][T13397] loop0: detected capacity change from 0 to 2048 executing program [ 516.507675][T13400] loop1: detected capacity change from 0 to 2048 [ 516.545572][T13410] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 516.574975][ T3617] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 516.594580][T13412] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 516.606098][T13409] loop3: detected capacity change from 0 to 2048 [ 516.618390][T13410] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 516.620176][ T3617] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 516.645698][T13410] EXT4-fs (loop4): This should not happen!! Data will be lost [ 516.645698][T13410] [ 516.668266][T13410] EXT4-fs (loop4): Total free blocks count 0 [ 516.674504][T13410] EXT4-fs (loop4): Free/Dirty block details [ 516.680580][T13410] EXT4-fs (loop4): free_blocks=0 [ 516.685537][T13412] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 516.685570][T13412] EXT4-fs (loop2): This should not happen!! Data will be lost [ 516.685570][T13412] [ 516.707706][T13410] EXT4-fs (loop4): dirty_blocks=16 [ 516.712890][T13410] EXT4-fs (loop4): Block reservation details [ 516.718956][T13410] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 516.725463][ T3617] EXT4-fs (loop5): This should not happen!! Data will be lost [ 516.725463][ T3617] [ 516.735609][ T3617] EXT4-fs (loop5): Total free blocks count 0 [ 516.753391][ T3617] EXT4-fs (loop5): Free/Dirty block details [ 516.759486][ T3617] EXT4-fs (loop5): free_blocks=0 executing program [ 516.773434][ T3617] EXT4-fs (loop5): dirty_blocks=16 [ 516.773658][T13418] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 516.778574][ T3617] EXT4-fs (loop5): Block reservation details [ 516.778592][ T3617] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 516.819058][ T50] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set executing program executing program [ 516.872341][T13420] loop2: detected capacity change from 0 to 2048 [ 516.909420][ T50] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 516.934212][ T3617] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 516.953503][T13423] loop4: detected capacity change from 0 to 2048 [ 516.964468][T13418] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 516.976963][T13418] EXT4-fs (loop3): This should not happen!! Data will be lost [ 516.976963][T13418] [ 516.986948][T13418] EXT4-fs (loop3): Total free blocks count 0 [ 516.992712][ T50] EXT4-fs (loop0): This should not happen!! Data will be lost [ 516.992712][ T50] [ 516.993116][T13418] EXT4-fs (loop3): Free/Dirty block details [ 517.008450][ T3617] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 517.010440][T13418] EXT4-fs (loop3): free_blocks=0 [ 517.026218][T13418] EXT4-fs (loop3): dirty_blocks=16 [ 517.031423][T13418] EXT4-fs (loop3): Block reservation details [ 517.037501][T13418] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 517.043724][ T50] EXT4-fs (loop0): Total free blocks count 0 [ 517.049750][ T50] EXT4-fs (loop0): Free/Dirty block details [ 517.055774][ T50] EXT4-fs (loop0): free_blocks=0 [ 517.060811][ T50] EXT4-fs (loop0): dirty_blocks=16 [ 517.066614][ T50] EXT4-fs (loop0): Block reservation details [ 517.075292][ T50] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 517.095885][T13424] loop5: detected capacity change from 0 to 2048 [ 517.110495][ T3617] EXT4-fs (loop1): This should not happen!! Data will be lost [ 517.110495][ T3617] [ 517.120774][ T3617] EXT4-fs (loop1): Total free blocks count 0 [ 517.127247][ T3617] EXT4-fs (loop1): Free/Dirty block details [ 517.133743][ T3617] EXT4-fs (loop1): free_blocks=0 [ 517.138886][ T3617] EXT4-fs (loop1): dirty_blocks=16 executing program [ 517.144546][ T3617] EXT4-fs (loop1): Block reservation details [ 517.150733][ T3617] EXT4-fs (loop1): i_reserved_data_blocks=1 executing program executing program [ 517.196637][T13431] loop3: detected capacity change from 0 to 2048 [ 517.210891][T13436] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 517.235874][ T3616] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 517.251990][T13439] loop1: detected capacity change from 0 to 2048 [ 517.262331][T13436] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 517.277530][ T3616] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 517.293540][ T3616] EXT4-fs (loop2): This should not happen!! Data will be lost [ 517.293540][ T3616] [ 517.303897][ T3616] EXT4-fs (loop2): Total free blocks count 0 [ 517.310090][ T3616] EXT4-fs (loop2): Free/Dirty block details [ 517.316625][ T3616] EXT4-fs (loop2): free_blocks=0 [ 517.321760][ T3616] EXT4-fs (loop2): dirty_blocks=16 [ 517.327417][ T3616] EXT4-fs (loop2): Block reservation details [ 517.334006][ T3616] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 517.342664][T13436] EXT4-fs (loop4): This should not happen!! Data will be lost [ 517.342664][T13436] [ 517.352702][T13436] EXT4-fs (loop4): Total free blocks count 0 [ 517.358872][T13436] EXT4-fs (loop4): Free/Dirty block details [ 517.364996][T13436] EXT4-fs (loop4): free_blocks=0 [ 517.370032][T13436] EXT4-fs (loop4): dirty_blocks=16 [ 517.375467][T13436] EXT4-fs (loop4): Block reservation details [ 517.381602][T13436] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 517.395472][T13437] loop0: detected capacity change from 0 to 2048 executing program [ 517.467124][ T3616] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 517.509379][ T3836] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 517.523164][T13449] loop2: detected capacity change from 0 to 2048 [ 517.535129][ T3616] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 executing program [ 517.560986][ T50] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 517.612494][ T3836] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 517.648329][ T3616] EXT4-fs (loop5): This should not happen!! Data will be lost [ 517.648329][ T3616] [ 517.654414][ T50] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 517.672854][ T3836] EXT4-fs (loop1): This should not happen!! Data will be lost [ 517.672854][ T3836] executing program [ 517.714984][ T11] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 517.725052][T13453] loop4: detected capacity change from 0 to 2048 [ 517.749177][ T50] EXT4-fs (loop3): This should not happen!! Data will be lost [ 517.749177][ T50] executing program [ 517.759999][ T11] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 517.773644][ T50] EXT4-fs (loop3): Total free blocks count 0 [ 517.794049][ T50] EXT4-fs (loop3): Free/Dirty block details [ 517.795498][ T11] EXT4-fs (loop0): This should not happen!! Data will be lost [ 517.795498][ T11] [ 517.800071][ T50] EXT4-fs (loop3): free_blocks=0 [ 517.828041][ T11] EXT4-fs (loop0): Total free blocks count 0 [ 517.842329][ T11] EXT4-fs (loop0): Free/Dirty block details [ 517.863026][T13458] loop1: detected capacity change from 0 to 2048 [ 517.879385][T13459] loop5: detected capacity change from 0 to 2048 [ 517.882813][ T50] EXT4-fs (loop3): dirty_blocks=16 [ 517.891820][ T11] EXT4-fs (loop0): free_blocks=0 [ 517.897945][ T11] EXT4-fs (loop0): dirty_blocks=16 [ 517.902196][ T50] EXT4-fs (loop3): Block reservation details [ 517.903812][ T11] EXT4-fs (loop0): Block reservation details [ 517.911353][ T3616] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set executing program [ 517.916081][ T11] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 517.937579][ T50] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 517.947574][ T3616] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 517.994120][T13468] loop0: detected capacity change from 0 to 2048 executing program [ 518.047881][ T3616] EXT4-fs (loop2): This should not happen!! Data will be lost [ 518.047881][ T3616] [ 518.057929][ T3616] EXT4-fs (loop2): Total free blocks count 0 [ 518.062024][T13470] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 518.093578][T13473] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 518.110520][ T3616] EXT4-fs (loop2): Free/Dirty block details [ 518.121355][ T3616] EXT4-fs (loop2): free_blocks=0 [ 518.121904][ T50] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 518.126935][ T3616] EXT4-fs (loop2): dirty_blocks=16 [ 518.141560][T13473] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 518.146023][ T3616] EXT4-fs (loop2): Block reservation details [ 518.146056][ T3616] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 518.147136][T13470] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 518.210233][ T50] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 518.216226][T13473] EXT4-fs (loop1): This should not happen!! Data will be lost [ 518.216226][T13473] [ 518.224134][ T50] EXT4-fs (loop4): This should not happen!! Data will be lost [ 518.224134][ T50] [ 518.242756][T13470] EXT4-fs (loop5): This should not happen!! Data will be lost [ 518.242756][T13470] [ 518.252833][T13470] EXT4-fs (loop5): Total free blocks count 0 [ 518.254626][T13474] loop3: detected capacity change from 0 to 2048 [ 518.259815][ T50] EXT4-fs (loop4): Total free blocks count 0 [ 518.271927][T13470] EXT4-fs (loop5): Free/Dirty block details [ 518.278260][ T50] EXT4-fs (loop4): Free/Dirty block details [ 518.284553][T13470] EXT4-fs (loop5): free_blocks=0 [ 518.289678][ T50] EXT4-fs (loop4): free_blocks=0 [ 518.295138][T13470] EXT4-fs (loop5): dirty_blocks=16 [ 518.300499][T13473] EXT4-fs (loop1): Total free blocks count 0 [ 518.307622][ T50] EXT4-fs (loop4): dirty_blocks=16 [ 518.312947][T13470] EXT4-fs (loop5): Block reservation details [ 518.315268][T13477] loop2: detected capacity change from 0 to 2048 [ 518.319646][T13473] EXT4-fs (loop1): Free/Dirty block details [ 518.331717][ T50] EXT4-fs (loop4): Block reservation details [ 518.338089][T13470] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 518.344418][ T50] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 518.350718][T13473] EXT4-fs (loop1): free_blocks=0 [ 518.380587][T13473] EXT4-fs (loop1): dirty_blocks=16 [ 518.410811][T13473] EXT4-fs (loop1): Block reservation details [ 518.417592][T13473] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 518.430182][ T50] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set executing program executing program [ 518.472811][T13482] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 518.496666][T13485] loop4: detected capacity change from 0 to 2048 executing program [ 518.527888][ T27] kauditd_printk_skb: 70 callbacks suppressed [ 518.527906][ T27] audit: type=1804 audit(1703031868.597:3959): pid=13485 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/326/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 518.580921][T13487] loop5: detected capacity change from 0 to 2048 [ 518.588112][ T50] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 518.610043][T13491] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 518.628486][T13492] loop1: detected capacity change from 0 to 2048 [ 518.634112][T13482] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 518.636515][ T27] audit: type=1804 audit(1703031868.597:3960): pid=13485 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/326/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 518.671964][ T50] EXT4-fs (loop0): This should not happen!! Data will be lost [ 518.671964][ T50] [ 518.686170][ T50] EXT4-fs (loop0): Total free blocks count 0 [ 518.692576][ T50] EXT4-fs (loop0): Free/Dirty block details [ 518.699236][ T50] EXT4-fs (loop0): free_blocks=0 [ 518.705043][T13482] EXT4-fs (loop3): This should not happen!! Data will be lost [ 518.705043][T13482] [ 518.710762][ T50] EXT4-fs (loop0): dirty_blocks=16 [ 518.720782][ T3616] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 518.725078][T13491] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 518.738182][ T27] audit: type=1804 audit(1703031868.807:3961): pid=13492 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/331/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 518.748271][T13491] EXT4-fs (loop4): This should not happen!! Data will be lost [ 518.748271][T13491] [ 518.781508][ T50] EXT4-fs (loop0): Block reservation details [ 518.787673][ T50] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 518.794212][ T3616] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 518.806467][ T3616] EXT4-fs (loop2): This should not happen!! Data will be lost [ 518.806467][ T3616] [ 518.816289][ T3616] EXT4-fs (loop2): Total free blocks count 0 [ 518.822298][ T3616] EXT4-fs (loop2): Free/Dirty block details [ 518.828286][ T3616] EXT4-fs (loop2): free_blocks=0 executing program [ 518.833252][ T3616] EXT4-fs (loop2): dirty_blocks=16 [ 518.838547][ T3616] EXT4-fs (loop2): Block reservation details [ 518.864230][T13482] EXT4-fs (loop3): Total free blocks count 0 [ 518.870301][ T3616] EXT4-fs (loop2): i_reserved_data_blocks=1 executing program [ 518.909085][T13482] EXT4-fs (loop3): Free/Dirty block details [ 518.916448][T13500] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 518.949011][T13482] EXT4-fs (loop3): free_blocks=0 [ 518.965319][T13500] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 518.981812][T13499] loop0: detected capacity change from 0 to 2048 [ 518.988492][ T27] audit: type=1804 audit(1703031868.847:3962): pid=13492 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/331/file0/bus" dev="loop1" ino=18 res=1 errno=0 executing program [ 518.999420][T13482] EXT4-fs (loop3): dirty_blocks=16 [ 519.020579][T13500] EXT4-fs (loop5): This should not happen!! Data will be lost [ 519.020579][T13500] [ 519.031129][T13500] EXT4-fs (loop5): Total free blocks count 0 [ 519.038295][T13500] EXT4-fs (loop5): Free/Dirty block details [ 519.045115][ T27] audit: type=1804 audit(1703031868.927:3963): pid=13487 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/339/file0/bus" dev="loop5" ino=18 res=1 errno=0 [ 519.067398][T13502] loop4: detected capacity change from 0 to 2048 [ 519.069757][T13500] EXT4-fs (loop5): free_blocks=0 [ 519.080998][T13482] EXT4-fs (loop3): Block reservation details [ 519.087623][T13500] EXT4-fs (loop5): dirty_blocks=16 [ 519.092356][T13504] loop2: detected capacity change from 0 to 2048 [ 519.093143][T13500] EXT4-fs (loop5): Block reservation details [ 519.100401][ T3616] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 519.105718][T13482] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 519.128357][ T27] audit: type=1804 audit(1703031868.927:3964): pid=13487 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/339/file0/bus" dev="loop5" ino=18 res=1 errno=0 [ 519.151895][ T3616] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 519.152197][T13500] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 519.170775][ T27] audit: type=1804 audit(1703031869.237:3965): pid=13499 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/325/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 519.194836][ T27] audit: type=1804 audit(1703031869.237:3966): pid=13499 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/325/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 519.218754][ T3616] EXT4-fs (loop1): This should not happen!! Data will be lost [ 519.218754][ T3616] [ 519.230891][ T3616] EXT4-fs (loop1): Total free blocks count 0 [ 519.237183][ T3616] EXT4-fs (loop1): Free/Dirty block details [ 519.243141][ T3616] EXT4-fs (loop1): free_blocks=0 [ 519.248241][ T3616] EXT4-fs (loop1): dirty_blocks=16 [ 519.254425][ T3616] EXT4-fs (loop1): Block reservation details [ 519.260805][ T3616] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 519.266923][ T27] audit: type=1804 audit(1703031869.327:3967): pid=13502 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/327/file0/bus" dev="loop4" ino=18 res=1 errno=0 executing program [ 519.325842][T13512] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 519.351867][ T27] audit: type=1804 audit(1703031869.327:3968): pid=13502 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/327/file0/bus" dev="loop4" ino=18 res=1 errno=0 executing program executing program [ 519.405207][ T3616] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 519.420709][T13512] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 519.447525][T13515] loop1: detected capacity change from 0 to 2048 [ 519.454796][ T3616] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 519.470556][ T3616] EXT4-fs (loop0): This should not happen!! Data will be lost [ 519.470556][ T3616] [ 519.472930][T13512] EXT4-fs (loop4): This should not happen!! Data will be lost [ 519.472930][T13512] [ 519.509793][ T3616] EXT4-fs (loop0): Total free blocks count 0 [ 519.522328][T13518] loop3: detected capacity change from 0 to 2048 [ 519.523162][ T3616] EXT4-fs (loop0): Free/Dirty block details [ 519.550454][T13519] loop5: detected capacity change from 0 to 2048 [ 519.559772][ T3616] EXT4-fs (loop0): free_blocks=0 [ 519.565160][ T3616] EXT4-fs (loop0): dirty_blocks=16 [ 519.570445][ T3616] EXT4-fs (loop0): Block reservation details [ 519.576658][ T3616] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 519.583953][T13523] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program [ 519.599787][T13523] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 519.620483][ T50] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 519.637951][T13527] loop4: detected capacity change from 0 to 2048 [ 519.647944][T13523] EXT4-fs (loop1): This should not happen!! Data will be lost [ 519.647944][T13523] [ 519.658017][T13523] EXT4-fs (loop1): Total free blocks count 0 [ 519.664237][T13523] EXT4-fs (loop1): Free/Dirty block details [ 519.670268][T13523] EXT4-fs (loop1): free_blocks=0 [ 519.676042][T13523] EXT4-fs (loop1): dirty_blocks=16 [ 519.681598][T13523] EXT4-fs (loop1): Block reservation details [ 519.693865][ T50] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 519.727290][ T50] EXT4-fs (loop2): This should not happen!! Data will be lost [ 519.727290][ T50] [ 519.752166][T13523] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 519.765677][T13533] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 519.778624][T13534] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 519.781473][T13535] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 519.810926][T13533] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 519.835863][T13535] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 519.841258][T13533] EXT4-fs (loop3): This should not happen!! Data will be lost [ 519.841258][T13533] [ 519.853776][ T50] EXT4-fs (loop2): Total free blocks count 0 [ 519.864070][ T50] EXT4-fs (loop2): Free/Dirty block details [ 519.870201][ T50] EXT4-fs (loop2): free_blocks=0 [ 519.875244][ T50] EXT4-fs (loop2): dirty_blocks=16 [ 519.880392][ T50] EXT4-fs (loop2): Block reservation details [ 519.886790][ T50] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 519.903221][T13533] EXT4-fs (loop3): Total free blocks count 0 [ 519.916245][T13533] EXT4-fs (loop3): Free/Dirty block details executing program executing program [ 519.944947][T13535] EXT4-fs (loop5): This should not happen!! Data will be lost [ 519.944947][T13535] [ 519.959355][T13532] loop0: detected capacity change from 0 to 2048 [ 519.962745][T13533] EXT4-fs (loop3): free_blocks=0 [ 519.971008][T13533] EXT4-fs (loop3): dirty_blocks=16 [ 519.971791][T13534] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 519.983447][T13535] EXT4-fs (loop5): Total free blocks count 0 [ 519.995503][T13533] EXT4-fs (loop3): Block reservation details [ 520.011776][T13533] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 520.016530][T13534] EXT4-fs (loop4): This should not happen!! Data will be lost [ 520.016530][T13534] [ 520.026784][T13535] EXT4-fs (loop5): Free/Dirty block details [ 520.028405][T13534] EXT4-fs (loop4): Total free blocks count 0 [ 520.040061][T13534] EXT4-fs (loop4): Free/Dirty block details [ 520.047370][T13538] loop2: detected capacity change from 0 to 2048 [ 520.049212][T13534] EXT4-fs (loop4): free_blocks=0 [ 520.057182][T13535] EXT4-fs (loop5): free_blocks=0 [ 520.061306][T13534] EXT4-fs (loop4): dirty_blocks=16 [ 520.070349][T13539] loop1: detected capacity change from 0 to 2048 [ 520.077425][T13535] EXT4-fs (loop5): dirty_blocks=16 [ 520.084247][T13534] EXT4-fs (loop4): Block reservation details [ 520.085193][T13535] EXT4-fs (loop5): Block reservation details executing program [ 520.096522][T13535] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 520.104163][T13534] EXT4-fs (loop4): i_reserved_data_blocks=1 executing program [ 520.140721][T13545] loop3: detected capacity change from 0 to 2048 executing program [ 520.182393][T13550] loop4: detected capacity change from 0 to 2048 [ 520.259764][T13557] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 520.275808][T13558] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 520.278691][T13559] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 520.307410][T13559] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 520.314042][ T50] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 520.319741][T13559] EXT4-fs (loop3): This should not happen!! Data will be lost [ 520.319741][T13559] [ 520.344018][T13559] EXT4-fs (loop3): Total free blocks count 0 [ 520.347525][T13556] loop5: detected capacity change from 0 to 2048 [ 520.350218][T13560] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 520.372648][T13557] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 520.372733][T13559] EXT4-fs (loop3): Free/Dirty block details [ 520.385680][T13558] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 520.391534][ T50] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 520.405499][T13557] EXT4-fs (loop2): This should not happen!! Data will be lost [ 520.405499][T13557] [ 520.416231][T13559] EXT4-fs (loop3): free_blocks=0 [ 520.436604][T13560] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 520.438196][T13558] EXT4-fs (loop1): This should not happen!! Data will be lost [ 520.438196][T13558] [ 520.466127][T13559] EXT4-fs (loop3): dirty_blocks=16 [ 520.470459][ T50] EXT4-fs (loop0): This should not happen!! Data will be lost [ 520.470459][ T50] executing program executing program [ 520.522236][T13559] EXT4-fs (loop3): Block reservation details executing program [ 520.567209][T13560] EXT4-fs (loop4): This should not happen!! Data will be lost [ 520.567209][T13560] [ 520.597937][T13559] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 520.610754][T13568] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 520.651959][T13568] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 520.666716][T13565] loop2: detected capacity change from 0 to 2048 [ 520.675350][T13566] loop1: detected capacity change from 0 to 2048 [ 520.707808][T13568] EXT4-fs (loop5): This should not happen!! Data will be lost [ 520.707808][T13568] executing program [ 520.717550][T13569] loop0: detected capacity change from 0 to 2048 [ 520.732430][T13568] EXT4-fs (loop5): Total free blocks count 0 [ 520.739803][T13568] EXT4-fs (loop5): Free/Dirty block details [ 520.746024][T13568] EXT4-fs (loop5): free_blocks=0 [ 520.751556][T13568] EXT4-fs (loop5): dirty_blocks=16 [ 520.771745][T13568] EXT4-fs (loop5): Block reservation details [ 520.784817][T13568] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 520.817334][T13580] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 520.832823][T13580] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 520.835938][T13571] loop3: detected capacity change from 0 to 2048 [ 520.845502][T13580] EXT4-fs (loop0): This should not happen!! Data will be lost [ 520.845502][T13580] executing program [ 520.861493][T13582] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 520.880100][T13582] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 520.881923][T13573] loop4: detected capacity change from 0 to 2048 [ 520.895416][T13582] EXT4-fs (loop1): This should not happen!! Data will be lost [ 520.895416][T13582] executing program executing program [ 520.989477][T13588] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 521.005727][T13589] loop0: detected capacity change from 0 to 2048 [ 521.021994][ T50] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 521.086527][T13588] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 521.099380][ T50] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 521.113137][T13596] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 521.135381][T13586] loop5: detected capacity change from 0 to 2048 [ 521.201222][T13588] EXT4-fs (loop3): This should not happen!! Data will be lost [ 521.201222][T13588] [ 521.216362][ T50] EXT4-fs (loop2): This should not happen!! Data will be lost [ 521.216362][ T50] [ 521.238586][T13596] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 521.275526][T13595] loop1: detected capacity change from 0 to 2048 [ 521.300875][T13596] EXT4-fs (loop4): This should not happen!! Data will be lost [ 521.300875][T13596] [ 521.311299][ T41] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set executing program [ 521.365626][T13600] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 521.399004][T13602] loop4: detected capacity change from 0 to 2048 executing program executing program [ 521.408881][ T41] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 521.422792][ T41] EXT4-fs (loop0): This should not happen!! Data will be lost [ 521.422792][ T41] [ 521.434150][ T41] EXT4-fs (loop0): Total free blocks count 0 [ 521.440847][ T41] EXT4-fs (loop0): Free/Dirty block details [ 521.447248][ T41] EXT4-fs (loop0): free_blocks=0 [ 521.454229][ T41] EXT4-fs (loop0): dirty_blocks=16 [ 521.459654][ T41] EXT4-fs (loop0): Block reservation details [ 521.479794][ T41] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 521.489124][T13600] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 521.501834][T13600] EXT4-fs (loop5): This should not happen!! Data will be lost [ 521.501834][T13600] executing program [ 521.556223][T13612] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 521.594498][T13600] EXT4-fs (loop5): Total free blocks count 0 [ 521.616151][T13609] loop3: detected capacity change from 0 to 2048 [ 521.624019][T13600] EXT4-fs (loop5): Free/Dirty block details [ 521.631540][T13610] loop2: detected capacity change from 0 to 2048 [ 521.636519][T13614] loop0: detected capacity change from 0 to 2048 [ 521.638715][T13612] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 521.656911][T13600] EXT4-fs (loop5): free_blocks=0 [ 521.663783][T13600] EXT4-fs (loop5): dirty_blocks=16 [ 521.670919][T13600] EXT4-fs (loop5): Block reservation details [ 521.679520][T13600] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 521.686206][T13612] EXT4-fs (loop4): This should not happen!! Data will be lost [ 521.686206][T13612] [ 521.729978][ T3836] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 521.755095][T13612] EXT4-fs (loop4): Total free blocks count 0 executing program [ 521.774976][T13621] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 521.809705][T13612] EXT4-fs (loop4): Free/Dirty block details [ 521.829714][ T3836] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2 with error 28 [ 521.843197][T13624] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 521.848683][T13625] loop5: detected capacity change from 0 to 2048 [ 521.859975][T13612] EXT4-fs (loop4): free_blocks=0 [ 521.866589][ T3836] EXT4-fs (loop1): This should not happen!! Data will be lost [ 521.866589][ T3836] [ 521.879645][T13621] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 521.886606][T13612] EXT4-fs (loop4): dirty_blocks=16 [ 521.892943][T13621] EXT4-fs (loop0): This should not happen!! Data will be lost [ 521.892943][T13621] [ 521.907740][ T3836] EXT4-fs (loop1): Total free blocks count 0 [ 521.914183][ T3836] EXT4-fs (loop1): Free/Dirty block details [ 521.920242][T13621] EXT4-fs (loop0): Total free blocks count 0 [ 521.927235][ T3836] EXT4-fs (loop1): free_blocks=0 [ 521.942259][T13612] EXT4-fs (loop4): Block reservation details [ 521.949071][T13624] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 521.956642][T13621] EXT4-fs (loop0): Free/Dirty block details [ 521.967984][ T3836] EXT4-fs (loop1): dirty_blocks=16 [ 521.986852][T13612] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 521.991730][ T3836] EXT4-fs (loop1): Block reservation details [ 522.001841][T13624] EXT4-fs (loop2): This should not happen!! Data will be lost [ 522.001841][T13624] [ 522.015658][T13621] EXT4-fs (loop0): free_blocks=0 [ 522.023509][ T3836] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 522.032852][T13621] EXT4-fs (loop0): dirty_blocks=16 [ 522.038123][T13621] EXT4-fs (loop0): Block reservation details [ 522.044178][T13621] EXT4-fs (loop0): i_reserved_data_blocks=1 executing program [ 522.098697][T13628] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 522.127478][T13630] loop1: detected capacity change from 0 to 2048 [ 522.137195][T13628] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 522.138019][ T50] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 522.152223][T13628] EXT4-fs (loop5): This should not happen!! Data will be lost [ 522.152223][T13628] executing program executing program executing program [ 522.241294][T13628] EXT4-fs (loop5): Total free blocks count 0 [ 522.266073][T13638] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 522.266245][T13628] EXT4-fs (loop5): Free/Dirty block details [ 522.281309][ T50] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 522.297805][T13635] loop4: detected capacity change from 0 to 2048 [ 522.307342][ T50] EXT4-fs (loop3): This should not happen!! Data will be lost [ 522.307342][ T50] [ 522.312117][T13628] EXT4-fs (loop5): free_blocks=0 [ 522.317182][T13638] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 522.334611][T13638] EXT4-fs (loop1): This should not happen!! Data will be lost [ 522.334611][T13638] [ 522.341105][T13628] EXT4-fs (loop5): dirty_blocks=16 [ 522.355807][T13638] EXT4-fs (loop1): Total free blocks count 0 [ 522.363290][T13637] loop0: detected capacity change from 0 to 2048 [ 522.369815][T13638] EXT4-fs (loop1): Free/Dirty block details [ 522.373685][ T50] EXT4-fs (loop3): Total free blocks count 0 [ 522.377514][T13638] EXT4-fs (loop1): free_blocks=0 [ 522.387668][T13638] EXT4-fs (loop1): dirty_blocks=16 [ 522.390993][T13628] EXT4-fs (loop5): Block reservation details [ 522.393104][T13638] EXT4-fs (loop1): Block reservation details [ 522.405317][T13638] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 522.411782][ T50] EXT4-fs (loop3): Free/Dirty block details [ 522.416154][T13639] loop2: detected capacity change from 0 to 2048 [ 522.420534][ T50] EXT4-fs (loop3): free_blocks=0 [ 522.429652][ T50] EXT4-fs (loop3): dirty_blocks=16 [ 522.435138][ T50] EXT4-fs (loop3): Block reservation details executing program [ 522.441179][ T50] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 522.447791][T13628] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 522.500265][T13647] loop1: detected capacity change from 0 to 2048 executing program executing program [ 522.581624][ T3617] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 522.597715][T13653] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 522.614014][T13653] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 522.616371][ T3617] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 522.635119][T13653] EXT4-fs (loop0): This should not happen!! Data will be lost [ 522.635119][T13653] [ 522.642373][T13656] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 522.661285][T13654] loop3: detected capacity change from 0 to 2048 executing program [ 522.663955][T13657] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 522.698687][T13657] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 522.713570][T13656] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 522.728366][ T3617] EXT4-fs (loop4): This should not happen!! Data will be lost [ 522.728366][ T3617] [ 522.735439][T13661] loop0: detected capacity change from 0 to 2048 [ 522.744790][T13655] loop5: detected capacity change from 0 to 2048 [ 522.780274][ T3617] EXT4-fs (loop4): Total free blocks count 0 [ 522.786609][ T3617] EXT4-fs (loop4): Free/Dirty block details [ 522.792713][ T3617] EXT4-fs (loop4): free_blocks=0 [ 522.798272][ T3617] EXT4-fs (loop4): dirty_blocks=16 [ 522.803643][ T3617] EXT4-fs (loop4): Block reservation details [ 522.810098][ T3617] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 522.816468][T13656] EXT4-fs (loop1): This should not happen!! Data will be lost [ 522.816468][T13656] executing program [ 522.826406][T13656] EXT4-fs (loop1): Total free blocks count 0 [ 522.832585][T13656] EXT4-fs (loop1): Free/Dirty block details [ 522.839450][T13656] EXT4-fs (loop1): free_blocks=0 [ 522.845048][T13656] EXT4-fs (loop1): dirty_blocks=16 [ 522.850598][T13656] EXT4-fs (loop1): Block reservation details [ 522.856827][T13656] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 522.863449][T13657] EXT4-fs (loop2): This should not happen!! Data will be lost [ 522.863449][T13657] executing program executing program [ 522.993052][T13668] loop4: detected capacity change from 0 to 2048 [ 523.011318][ T3617] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 523.064509][ T3617] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 523.067011][T13671] loop2: detected capacity change from 0 to 2048 [ 523.105280][ T3617] EXT4-fs (loop3): This should not happen!! Data will be lost [ 523.105280][ T3617] [ 523.115848][T13674] loop1: detected capacity change from 0 to 2048 [ 523.127647][ T3617] EXT4-fs (loop3): Total free blocks count 0 [ 523.136434][ T50] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 523.142294][ T3617] EXT4-fs (loop3): Free/Dirty block details [ 523.164201][T13677] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 523.175533][ T3617] EXT4-fs (loop3): free_blocks=0 [ 523.184939][ T50] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 523.184958][T13677] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 523.197456][ T50] EXT4-fs (loop5): This should not happen!! Data will be lost [ 523.197456][ T50] [ 523.219859][T13677] EXT4-fs (loop4): This should not happen!! Data will be lost [ 523.219859][T13677] [ 523.229661][T13677] EXT4-fs (loop4): Total free blocks count 0 [ 523.233820][ T3617] EXT4-fs (loop3): dirty_blocks=16 [ 523.236197][T13677] EXT4-fs (loop4): Free/Dirty block details [ 523.241801][ T3616] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 523.261921][T13677] EXT4-fs (loop4): free_blocks=0 [ 523.264411][ T3617] EXT4-fs (loop3): Block reservation details [ 523.273293][ T3617] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 523.277432][T13677] EXT4-fs (loop4): dirty_blocks=16 [ 523.292039][ T3616] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program executing program [ 523.304786][ T3616] EXT4-fs (loop0): This should not happen!! Data will be lost [ 523.304786][ T3616] [ 523.315086][ T3616] EXT4-fs (loop0): Total free blocks count 0 [ 523.321485][ T3616] EXT4-fs (loop0): Free/Dirty block details [ 523.327946][ T3616] EXT4-fs (loop0): free_blocks=0 [ 523.333046][ T3616] EXT4-fs (loop0): dirty_blocks=16 [ 523.338742][ T3616] EXT4-fs (loop0): Block reservation details [ 523.345343][ T3616] EXT4-fs (loop0): i_reserved_data_blocks=1 executing program [ 523.386074][T13677] EXT4-fs (loop4): Block reservation details [ 523.396322][T13686] loop0: detected capacity change from 0 to 2048 [ 523.409672][T13677] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 523.437672][T13689] loop5: detected capacity change from 0 to 2048 executing program [ 523.482313][ T3616] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 523.497864][ T3616] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 523.521072][T13695] loop4: detected capacity change from 0 to 2048 [ 523.527089][T13696] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 523.530111][ T3616] EXT4-fs (loop1): This should not happen!! Data will be lost [ 523.530111][ T3616] [ 523.542898][T13684] loop3: detected capacity change from 0 to 2048 [ 523.558707][ T3616] EXT4-fs (loop1): Total free blocks count 0 [ 523.567305][ T3616] EXT4-fs (loop1): Free/Dirty block details [ 523.567797][ T3617] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 523.573514][ T3616] EXT4-fs (loop1): free_blocks=0 [ 523.593086][ T3616] EXT4-fs (loop1): dirty_blocks=16 [ 523.598795][ T3616] EXT4-fs (loop1): Block reservation details [ 523.605925][ T3616] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 523.614509][T13696] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 523.628360][T13696] EXT4-fs (loop0): This should not happen!! Data will be lost [ 523.628360][T13696] [ 523.647153][ T27] kauditd_printk_skb: 74 callbacks suppressed [ 523.647169][ T27] audit: type=1804 audit(1703031873.717:4043): pid=13695 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/334/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 523.683878][ T3617] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 523.703999][ T27] audit: type=1804 audit(1703031873.757:4044): pid=13695 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/334/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 523.727656][ T3617] EXT4-fs (loop2): This should not happen!! Data will be lost [ 523.727656][ T3617] [ 523.744465][ T27] audit: type=1804 audit(1703031873.817:4045): pid=13684 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/333/file0/bus" dev="loop3" ino=18 res=1 errno=0 executing program [ 523.770195][ T27] audit: type=1804 audit(1703031873.817:4046): pid=13684 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/333/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 523.828718][ T3836] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 523.831527][T13705] loop1: detected capacity change from 0 to 2048 [ 523.853067][ T3836] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 523.867087][ T3836] EXT4-fs (loop5): This should not happen!! Data will be lost [ 523.867087][ T3836] [ 523.877761][ T3836] EXT4-fs (loop5): Total free blocks count 0 [ 523.884475][ T3836] EXT4-fs (loop5): Free/Dirty block details [ 523.890565][ T3836] EXT4-fs (loop5): free_blocks=0 [ 523.901578][ T27] audit: type=1804 audit(1703031873.967:4047): pid=13705 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/339/file0/bus" dev="loop1" ino=18 res=1 errno=0 executing program executing program [ 523.936318][ T3836] EXT4-fs (loop5): dirty_blocks=16 [ 523.963324][ T3836] EXT4-fs (loop5): Block reservation details [ 523.983545][ T41] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 523.993786][T13711] loop2: detected capacity change from 0 to 2048 [ 524.006166][ T27] audit: type=1804 audit(1703031873.997:4048): pid=13705 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/339/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 524.029628][T13712] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 524.032955][T13712] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 524.045853][ T3836] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 524.064217][ T41] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 524.084444][ T3616] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 524.088008][T13710] loop0: detected capacity change from 0 to 2048 [ 524.121506][T13712] EXT4-fs (loop1): This should not happen!! Data will be lost [ 524.121506][T13712] [ 524.123876][ T41] EXT4-fs (loop4): This should not happen!! Data will be lost [ 524.123876][ T41] [ 524.148568][ T3616] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 executing program [ 524.161532][ T27] audit: type=1804 audit(1703031874.217:4049): pid=13711 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/335/file0/bus" dev="loop2" ino=18 res=1 errno=0 [ 524.229381][T13718] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 524.282287][T13720] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 524.289645][ T3574] I/O error, dev loop1, sector 24 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 524.298014][ T27] audit: type=1804 audit(1703031874.217:4050): pid=13711 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/335/file0/bus" dev="loop2" ino=18 res=1 errno=0 executing program [ 524.331217][T13720] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 524.343901][T13718] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 524.347078][ T3616] EXT4-fs (loop3): This should not happen!! Data will be lost [ 524.347078][ T3616] [ 524.375525][T13718] EXT4-fs (loop2): This should not happen!! Data will be lost executing program [ 524.375525][T13718] [ 524.386696][T13720] EXT4-fs (loop0): This should not happen!! Data will be lost [ 524.386696][T13720] [ 524.420001][T13720] EXT4-fs (loop0): Total free blocks count 0 [ 524.420115][T13719] loop5: detected capacity change from 0 to 2048 [ 524.433467][T13718] EXT4-fs (loop2): Total free blocks count 0 [ 524.439494][T13718] EXT4-fs (loop2): Free/Dirty block details [ 524.457179][T13720] EXT4-fs (loop0): Free/Dirty block details [ 524.464363][ T27] audit: type=1804 audit(1703031874.297:4051): pid=13710 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/333/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 524.488762][T13720] EXT4-fs (loop0): free_blocks=0 [ 524.505000][T13718] EXT4-fs (loop2): free_blocks=0 [ 524.509589][T13722] loop1: detected capacity change from 0 to 2048 [ 524.510646][T13720] EXT4-fs (loop0): dirty_blocks=16 [ 524.519104][ T27] audit: type=1804 audit(1703031874.297:4052): pid=13710 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/333/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 524.542794][T13724] loop4: detected capacity change from 0 to 2048 [ 524.552320][T13718] EXT4-fs (loop2): dirty_blocks=16 [ 524.564779][T13720] EXT4-fs (loop0): Block reservation details [ 524.572235][T13718] EXT4-fs (loop2): Block reservation details executing program [ 524.619908][T13720] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 524.627340][T13718] EXT4-fs (loop2): i_reserved_data_blocks=1 executing program [ 524.680139][T13734] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 524.700234][T13733] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 524.722848][T13734] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 524.738379][T13733] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 524.750734][T13733] EXT4-fs (loop5): This should not happen!! Data will be lost [ 524.750734][T13733] [ 524.760581][T13733] EXT4-fs (loop5): Total free blocks count 0 [ 524.767445][T13731] loop3: detected capacity change from 0 to 2048 [ 524.767737][T13733] EXT4-fs (loop5): Free/Dirty block details [ 524.779808][T13733] EXT4-fs (loop5): free_blocks=0 [ 524.784904][T13733] EXT4-fs (loop5): dirty_blocks=16 [ 524.790105][T13733] EXT4-fs (loop5): Block reservation details [ 524.791732][T13736] loop0: detected capacity change from 0 to 2048 [ 524.796265][T13733] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 524.809308][T13734] EXT4-fs (loop1): This should not happen!! Data will be lost [ 524.809308][T13734] [ 524.819237][T13734] EXT4-fs (loop1): Total free blocks count 0 executing program [ 524.825367][T13734] EXT4-fs (loop1): Free/Dirty block details [ 524.831376][T13734] EXT4-fs (loop1): free_blocks=0 [ 524.836584][T13734] EXT4-fs (loop1): dirty_blocks=16 [ 524.844024][T13734] EXT4-fs (loop1): Block reservation details [ 524.850301][T13734] EXT4-fs (loop1): i_reserved_data_blocks=1 executing program executing program [ 524.959048][T13748] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 524.975406][T13748] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 524.998050][ T50] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 525.060037][ T50] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 525.070992][T13748] EXT4-fs (loop3): This should not happen!! Data will be lost [ 525.070992][T13748] [ 525.087010][T13745] loop2: detected capacity change from 0 to 2048 [ 525.088426][ T50] EXT4-fs (loop4): This should not happen!! Data will be lost [ 525.088426][ T50] [ 525.100337][T13747] loop1: detected capacity change from 0 to 2048 [ 525.110014][ T50] EXT4-fs (loop4): Total free blocks count 0 [ 525.115864][T13743] loop5: detected capacity change from 0 to 2048 [ 525.124316][ T50] EXT4-fs (loop4): Free/Dirty block details [ 525.135172][T13748] EXT4-fs (loop3): Total free blocks count 0 [ 525.139047][ T50] EXT4-fs (loop4): free_blocks=0 [ 525.144498][T13748] EXT4-fs (loop3): Free/Dirty block details [ 525.149305][ T50] EXT4-fs (loop4): dirty_blocks=16 [ 525.155240][T13748] EXT4-fs (loop3): free_blocks=0 [ 525.159195][ T50] EXT4-fs (loop4): Block reservation details [ 525.168949][T13748] EXT4-fs (loop3): dirty_blocks=16 [ 525.169029][ T41] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 525.175111][T13748] EXT4-fs (loop3): Block reservation details [ 525.189467][ T41] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 525.195592][T13748] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 525.207935][ T41] EXT4-fs (loop0): This should not happen!! Data will be lost [ 525.207935][ T41] [ 525.213756][ T50] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 525.223049][ T41] EXT4-fs (loop0): Total free blocks count 0 [ 525.234868][ T41] EXT4-fs (loop0): Free/Dirty block details [ 525.241586][ T41] EXT4-fs (loop0): free_blocks=0 [ 525.246660][ T41] EXT4-fs (loop0): dirty_blocks=16 [ 525.252007][ T41] EXT4-fs (loop0): Block reservation details executing program [ 525.258481][ T41] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 525.301199][T13757] loop4: detected capacity change from 0 to 2048 executing program executing program [ 525.414451][T12124] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm ext4lazyinit: bg 0: block 234: padding at end of block bitmap is not set [ 525.450269][T13766] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 525.471394][T13767] loop0: detected capacity change from 0 to 2048 [ 525.486972][ T41] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 525.501892][ T3836] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 525.527447][T13766] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 525.539912][ T41] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 525.541189][T13765] loop3: detected capacity change from 0 to 2048 [ 525.552811][ T50] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 525.587250][ T3836] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 525.598057][ T41] EXT4-fs (loop1): This should not happen!! Data will be lost [ 525.598057][ T41] [ 525.610895][T13766] EXT4-fs (loop4): This should not happen!! Data will be lost [ 525.610895][T13766] [ 525.623508][ T41] EXT4-fs (loop1): Total free blocks count 0 [ 525.629625][ T41] EXT4-fs (loop1): Free/Dirty block details [ 525.630990][ T3836] EXT4-fs (loop5): This should not happen!! Data will be lost [ 525.630990][ T3836] [ 525.636056][ T41] EXT4-fs (loop1): free_blocks=0 [ 525.650571][ T41] EXT4-fs (loop1): dirty_blocks=16 [ 525.656093][ T41] EXT4-fs (loop1): Block reservation details [ 525.657119][ T50] EXT4-fs (loop2): This should not happen!! Data will be lost [ 525.657119][ T50] [ 525.662189][ T41] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 525.678077][T13766] EXT4-fs (loop4): Total free blocks count 0 [ 525.684166][T13766] EXT4-fs (loop4): Free/Dirty block details [ 525.690236][T13766] EXT4-fs (loop4): free_blocks=0 [ 525.695348][T13766] EXT4-fs (loop4): dirty_blocks=16 [ 525.700490][T13766] EXT4-fs (loop4): Block reservation details [ 525.706560][T13766] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 525.713007][ T3836] EXT4-fs (loop5): Total free blocks count 0 [ 525.719112][ T3836] EXT4-fs (loop5): Free/Dirty block details [ 525.725112][ T3836] EXT4-fs (loop5): free_blocks=0 [ 525.730087][ T3836] EXT4-fs (loop5): dirty_blocks=16 [ 525.735283][ T3836] EXT4-fs (loop5): Block reservation details [ 525.741288][ T3836] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 525.750236][ T50] EXT4-fs (loop2): Total free blocks count 0 [ 525.756757][ T50] EXT4-fs (loop2): Free/Dirty block details executing program executing program executing program [ 525.762681][ T50] EXT4-fs (loop2): free_blocks=0 [ 525.767809][ T50] EXT4-fs (loop2): dirty_blocks=16 [ 525.772945][ T50] EXT4-fs (loop2): Block reservation details [ 525.780068][ T50] EXT4-fs (loop2): i_reserved_data_blocks=1 executing program [ 525.837924][T13777] loop1: detected capacity change from 0 to 2048 [ 525.863151][ T50] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 525.878207][ T3617] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 525.894370][T13780] loop5: detected capacity change from 0 to 2048 [ 525.906684][T13776] loop2: detected capacity change from 0 to 2048 [ 525.914354][ T3617] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 525.964643][ T50] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 525.977771][ T50] EXT4-fs (loop3): This should not happen!! Data will be lost [ 525.977771][ T50] [ 525.987746][ T50] EXT4-fs (loop3): Total free blocks count 0 [ 525.994007][ T50] EXT4-fs (loop3): Free/Dirty block details [ 526.012727][ T50] EXT4-fs (loop3): free_blocks=0 [ 526.022942][T13781] loop4: detected capacity change from 0 to 2048 [ 526.024665][ T50] EXT4-fs (loop3): dirty_blocks=16 [ 526.038741][ T3617] EXT4-fs (loop0): This should not happen!! Data will be lost [ 526.038741][ T3617] [ 526.049192][ T50] EXT4-fs (loop3): Block reservation details [ 526.055846][ T50] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 526.062241][ T3617] EXT4-fs (loop0): Total free blocks count 0 [ 526.068983][ T3617] EXT4-fs (loop0): Free/Dirty block details [ 526.075423][ T3617] EXT4-fs (loop0): free_blocks=0 [ 526.080685][ T3617] EXT4-fs (loop0): dirty_blocks=16 [ 526.086365][ T3617] EXT4-fs (loop0): Block reservation details executing program [ 526.124962][ T3617] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 526.147464][ T41] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set executing program [ 526.219907][ T3617] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 526.251082][ T41] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 526.251833][T13794] loop3: detected capacity change from 0 to 2048 [ 526.271438][ T41] EXT4-fs (loop1): This should not happen!! Data will be lost [ 526.271438][ T41] [ 526.281459][ T41] EXT4-fs (loop1): Total free blocks count 0 [ 526.281671][ T3617] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 526.287510][ T41] EXT4-fs (loop1): Free/Dirty block details [ 526.287529][ T41] EXT4-fs (loop1): free_blocks=0 [ 526.287546][ T41] EXT4-fs (loop1): dirty_blocks=16 [ 526.287561][ T41] EXT4-fs (loop1): Block reservation details executing program [ 526.287575][ T41] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 526.364478][ T50] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 526.389178][T13799] loop1: detected capacity change from 0 to 2048 [ 526.448436][ T50] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 526.465540][ T3617] EXT4-fs (loop2): This should not happen!! Data will be lost [ 526.465540][ T3617] [ 526.475487][ T3617] EXT4-fs (loop2): Total free blocks count 0 [ 526.480032][T13797] loop0: detected capacity change from 0 to 2048 [ 526.482854][T13805] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 526.501871][ T50] EXT4-fs (loop5): This should not happen!! Data will be lost [ 526.501871][ T50] [ 526.502757][ T3617] EXT4-fs (loop2): Free/Dirty block details [ 526.513259][ T3836] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 526.518288][ T3617] EXT4-fs (loop2): free_blocks=0 [ 526.518307][ T3617] EXT4-fs (loop2): dirty_blocks=16 [ 526.518322][ T3617] EXT4-fs (loop2): Block reservation details [ 526.518335][ T3617] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 526.518977][T13805] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 526.567247][T12124] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm ext4lazyinit: bg 0: block 234: padding at end of block bitmap is not set [ 526.581874][T13805] EXT4-fs (loop1): This should not happen!! Data will be lost [ 526.581874][T13805] [ 526.591640][T13805] EXT4-fs (loop1): Total free blocks count 0 [ 526.594135][ T50] EXT4-fs (loop5): Total free blocks count 0 [ 526.597840][T13805] EXT4-fs (loop1): Free/Dirty block details [ 526.611072][T13805] EXT4-fs (loop1): free_blocks=0 [ 526.623467][ T3836] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 526.646746][T13805] EXT4-fs (loop1): dirty_blocks=16 [ 526.657465][ T50] EXT4-fs (loop5): Free/Dirty block details [ 526.671350][T13809] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 526.674293][T13805] EXT4-fs (loop1): Block reservation details [ 526.686264][ T3836] EXT4-fs (loop4): This should not happen!! Data will be lost [ 526.686264][ T3836] [ 526.702105][ T3836] EXT4-fs (loop4): Total free blocks count 0 [ 526.708378][ T3836] EXT4-fs (loop4): Free/Dirty block details [ 526.713691][ T50] EXT4-fs (loop5): free_blocks=0 [ 526.714409][ T3836] EXT4-fs (loop4): free_blocks=0 [ 526.724444][ T3836] EXT4-fs (loop4): dirty_blocks=16 [ 526.729728][ T3836] EXT4-fs (loop4): Block reservation details [ 526.730260][ T41] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 526.735855][ T3836] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 526.748792][T13805] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 526.757734][ T50] EXT4-fs (loop5): dirty_blocks=16 [ 526.761337][ T41] EXT4-fs (loop3): This should not happen!! Data will be lost [ 526.761337][ T41] [ 526.775092][T13809] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 526.776459][ T50] EXT4-fs (loop5): Block reservation details executing program [ 526.802320][T13810] loop2: detected capacity change from 0 to 2048 [ 526.815946][T13809] EXT4-fs (loop0): This should not happen!! Data will be lost [ 526.815946][T13809] [ 526.827331][ T41] EXT4-fs (loop3): Total free blocks count 0 [ 526.832429][ T50] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 526.853088][ T41] EXT4-fs (loop3): Free/Dirty block details [ 526.859881][T13809] EXT4-fs (loop0): Total free blocks count 0 [ 526.876462][ T41] EXT4-fs (loop3): free_blocks=0 [ 526.895754][T13809] EXT4-fs (loop0): Free/Dirty block details executing program executing program [ 526.916275][ T41] EXT4-fs (loop3): dirty_blocks=16 [ 526.927477][T13812] loop4: detected capacity change from 0 to 2048 [ 526.939396][T13809] EXT4-fs (loop0): free_blocks=0 [ 526.955065][ T41] EXT4-fs (loop3): Block reservation details [ 526.973322][T13821] loop1: detected capacity change from 0 to 2048 [ 526.976219][T13809] EXT4-fs (loop0): dirty_blocks=16 [ 526.981584][ T41] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 526.986180][T13809] EXT4-fs (loop0): Block reservation details [ 526.997810][T13809] EXT4-fs (loop0): i_reserved_data_blocks=1 executing program executing program [ 527.036251][T13818] loop5: detected capacity change from 0 to 2048 [ 527.067075][T13823] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 527.101143][ T41] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 527.122058][T13828] loop0: detected capacity change from 0 to 2048 [ 527.134530][T13823] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 527.151060][T13825] loop3: detected capacity change from 0 to 2048 [ 527.226296][T13831] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 527.241501][T13823] EXT4-fs (loop4): This should not happen!! Data will be lost [ 527.241501][T13823] [ 527.241794][ T41] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 527.272914][T13837] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 527.288889][T13831] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 527.363195][T13831] EXT4-fs (loop1): This should not happen!! Data will be lost [ 527.363195][T13831] [ 527.378137][T13837] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 527.404423][T13840] loop4: detected capacity change from 0 to 2048 [ 527.412119][ T41] EXT4-fs (loop2): This should not happen!! Data will be lost [ 527.412119][ T41] [ 527.415668][T13831] EXT4-fs (loop1): Total free blocks count 0 [ 527.430865][ T41] EXT4-fs (loop2): Total free blocks count 0 [ 527.437437][T13837] EXT4-fs (loop3): This should not happen!! Data will be lost [ 527.437437][T13837] [ 527.439751][ T41] EXT4-fs (loop2): Free/Dirty block details [ 527.454198][ T50] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 527.466610][T13831] EXT4-fs (loop1): Free/Dirty block details [ 527.494586][ T3616] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 527.509950][ T41] EXT4-fs (loop2): free_blocks=0 [ 527.517850][ T41] EXT4-fs (loop2): dirty_blocks=16 [ 527.520206][T13831] EXT4-fs (loop1): free_blocks=0 [ 527.523160][ T41] EXT4-fs (loop2): Block reservation details [ 527.535317][ T41] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 527.541871][ T3616] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 527.546892][ T50] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2 with error 28 [ 527.554132][ T3616] EXT4-fs (loop5): This should not happen!! Data will be lost [ 527.554132][ T3616] [ 527.554154][ T3616] EXT4-fs (loop5): Total free blocks count 0 [ 527.554171][ T3616] EXT4-fs (loop5): Free/Dirty block details [ 527.554187][ T3616] EXT4-fs (loop5): free_blocks=0 [ 527.554204][ T3616] EXT4-fs (loop5): dirty_blocks=16 [ 527.554220][ T3616] EXT4-fs (loop5): Block reservation details [ 527.554234][ T3616] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 527.554437][T13831] EXT4-fs (loop1): dirty_blocks=16 [ 527.615515][T13831] EXT4-fs (loop1): Block reservation details [ 527.621526][T13831] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 527.630445][ T50] EXT4-fs (loop0): This should not happen!! Data will be lost [ 527.630445][ T50] [ 527.653013][ T50] EXT4-fs (loop0): Total free blocks count 0 executing program executing program [ 527.653046][T13843] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 527.660758][ T50] EXT4-fs (loop0): Free/Dirty block details [ 527.703868][ T50] EXT4-fs (loop0): free_blocks=0 [ 527.711630][ T50] EXT4-fs (loop0): dirty_blocks=16 executing program executing program [ 527.733959][ T50] EXT4-fs (loop0): Block reservation details [ 527.766814][T13843] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 527.774979][ T50] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 527.788614][T13849] loop5: detected capacity change from 0 to 2048 [ 527.795451][T13843] EXT4-fs (loop4): This should not happen!! Data will be lost [ 527.795451][T13843] [ 527.807824][T13843] EXT4-fs (loop4): Total free blocks count 0 [ 527.811593][T13845] loop2: detected capacity change from 0 to 2048 [ 527.814667][T13843] EXT4-fs (loop4): Free/Dirty block details [ 527.828486][T13843] EXT4-fs (loop4): free_blocks=0 executing program [ 527.857210][T13850] loop3: detected capacity change from 0 to 2048 [ 527.858329][T13843] EXT4-fs (loop4): dirty_blocks=16 [ 527.864714][T13851] loop1: detected capacity change from 0 to 2048 [ 527.883180][T13843] EXT4-fs (loop4): Block reservation details [ 527.889962][T13843] EXT4-fs (loop4): i_reserved_data_blocks=1 executing program [ 527.922593][T13857] loop0: detected capacity change from 0 to 2048 [ 528.016318][T13868] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 528.026395][T13870] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 528.046985][T13868] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 528.067303][ T41] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 528.085644][T13867] loop4: detected capacity change from 0 to 2048 [ 528.096704][T13868] EXT4-fs (loop3): This should not happen!! Data will be lost [ 528.096704][T13868] [ 528.125368][ T3616] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 528.145920][ T41] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 528.193805][ T41] EXT4-fs (loop5): This should not happen!! Data will be lost [ 528.193805][ T41] [ 528.195138][T13870] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 528.203614][ T3616] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 528.224646][T12124] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm ext4lazyinit: bg 0: block 234: padding at end of block bitmap is not set [ 528.228146][ T3616] EXT4-fs (loop2): This should not happen!! Data will be lost [ 528.228146][ T3616] [ 528.257128][T13873] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 528.271950][T13870] EXT4-fs (loop0): This should not happen!! Data will be lost [ 528.271950][T13870] executing program executing program [ 528.292202][T13870] EXT4-fs (loop0): Total free blocks count 0 [ 528.293332][ T41] EXT4-fs (loop5): Total free blocks count 0 [ 528.298577][ T3616] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2 with error 28 [ 528.323719][T13870] EXT4-fs (loop0): Free/Dirty block details [ 528.330723][T13873] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 528.335351][T13870] EXT4-fs (loop0): free_blocks=0 [ 528.349225][ T3616] EXT4-fs (loop1): This should not happen!! Data will be lost [ 528.349225][ T3616] [ 528.349353][ T41] EXT4-fs (loop5): Free/Dirty block details [ 528.368067][T13877] loop2: detected capacity change from 0 to 2048 [ 528.374586][ T3616] EXT4-fs (loop1): Total free blocks count 0 [ 528.380679][T13870] EXT4-fs (loop0): dirty_blocks=16 [ 528.386110][ T3616] EXT4-fs (loop1): Free/Dirty block details [ 528.394200][T13870] EXT4-fs (loop0): Block reservation details [ 528.400702][ T3616] EXT4-fs (loop1): free_blocks=0 [ 528.407092][T13873] EXT4-fs (loop4): This should not happen!! Data will be lost [ 528.407092][T13873] [ 528.414859][T13876] loop3: detected capacity change from 0 to 2048 [ 528.418057][T13870] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 528.424478][ T41] EXT4-fs (loop5): free_blocks=0 [ 528.440383][ T3616] EXT4-fs (loop1): dirty_blocks=16 [ 528.451315][ T3616] EXT4-fs (loop1): Block reservation details [ 528.467532][ T3616] EXT4-fs (loop1): i_reserved_data_blocks=1 executing program executing program [ 528.572694][T13880] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 528.573026][ T41] EXT4-fs (loop5): dirty_blocks=16 [ 528.593241][ T41] EXT4-fs (loop5): Block reservation details [ 528.601704][ T41] EXT4-fs (loop5): i_reserved_data_blocks=1 executing program [ 528.642107][T13880] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2 with error 28 [ 528.691028][T13886] loop4: detected capacity change from 0 to 2048 [ 528.703705][T13880] EXT4-fs (loop2): This should not happen!! Data will be lost [ 528.703705][T13880] [ 528.718688][T13880] EXT4-fs (loop2): Total free blocks count 0 [ 528.733886][T13880] EXT4-fs (loop2): Free/Dirty block details executing program [ 528.739920][T13880] EXT4-fs (loop2): free_blocks=0 [ 528.746725][T13880] EXT4-fs (loop2): dirty_blocks=16 [ 528.774969][ T27] kauditd_printk_skb: 66 callbacks suppressed [ 528.774984][ T27] audit: type=1804 audit(1703031878.847:4119): pid=13886 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/341/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 528.813717][T13889] loop1: detected capacity change from 0 to 2048 [ 528.814049][T13880] EXT4-fs (loop2): Block reservation details [ 528.822653][T13887] loop0: detected capacity change from 0 to 2048 [ 528.826913][ T3836] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 528.837793][T13894] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 528.865033][T13880] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 528.868365][T13894] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 528.874813][ T3836] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 528.883990][T13894] EXT4-fs (loop4): This should not happen!! Data will be lost [ 528.883990][T13894] [ 528.905936][T13894] EXT4-fs (loop4): Total free blocks count 0 [ 528.906538][T13893] loop5: detected capacity change from 0 to 2048 [ 528.912580][T13894] EXT4-fs (loop4): Free/Dirty block details [ 528.924361][ T27] audit: type=1804 audit(1703031878.847:4120): pid=13886 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/341/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 528.939317][T13894] EXT4-fs (loop4): free_blocks=0 [ 528.948323][T13875] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 1 with max blocks 1 with error 28 [ 528.953637][T13894] EXT4-fs (loop4): dirty_blocks=16 [ 528.972960][T13894] EXT4-fs (loop4): Block reservation details [ 528.979033][T13894] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 528.986427][T13875] EXT4-fs (loop2): This should not happen!! Data will be lost [ 528.986427][T13875] [ 528.997290][ T3836] EXT4-fs (loop3): This should not happen!! Data will be lost [ 528.997290][ T3836] [ 529.010518][ T27] audit: type=1804 audit(1703031879.057:4121): pid=13887 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/339/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 529.023384][ T3836] EXT4-fs (loop3): Total free blocks count 0 [ 529.036107][ T27] audit: type=1804 audit(1703031879.057:4122): pid=13887 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/339/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 529.050974][T13900] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 529.065117][ T27] audit: type=1804 audit(1703031879.087:4123): pid=13889 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/346/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 529.102305][ T27] audit: type=1804 audit(1703031879.087:4124): pid=13889 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/346/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 529.126093][ T27] audit: type=1804 audit(1703031879.177:4125): pid=13893 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/351/file0/bus" dev="loop5" ino=18 res=1 errno=0 [ 529.141225][T13902] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 529.149849][ T27] audit: type=1804 audit(1703031879.177:4126): pid=13893 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/351/file0/bus" dev="loop5" ino=18 res=1 errno=0 executing program [ 529.188063][ T3836] EXT4-fs (loop3): Free/Dirty block details [ 529.194564][ T3836] EXT4-fs (loop3): free_blocks=0 [ 529.199547][ T3836] EXT4-fs (loop3): dirty_blocks=16 [ 529.205042][ T3836] EXT4-fs (loop3): Block reservation details [ 529.211075][ T3836] EXT4-fs (loop3): i_reserved_data_blocks=1 executing program executing program [ 529.232954][T13902] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 529.248342][T13900] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 529.280995][T13902] EXT4-fs (loop1): This should not happen!! Data will be lost [ 529.280995][T13902] [ 529.291979][T13905] loop4: detected capacity change from 0 to 2048 [ 529.300654][T13900] EXT4-fs (loop0): This should not happen!! Data will be lost [ 529.300654][T13900] [ 529.326113][T13908] loop2: detected capacity change from 0 to 2048 [ 529.333689][T13900] EXT4-fs (loop0): Total free blocks count 0 [ 529.334934][ T3836] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 529.341529][T13900] EXT4-fs (loop0): Free/Dirty block details [ 529.363229][T13900] EXT4-fs (loop0): free_blocks=0 [ 529.371243][ T27] audit: type=1804 audit(1703031879.447:4127): pid=13905 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/342/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 529.400694][T13909] loop3: detected capacity change from 0 to 2048 [ 529.404725][T13900] EXT4-fs (loop0): dirty_blocks=16 [ 529.415977][ T3836] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 529.434754][T13900] EXT4-fs (loop0): Block reservation details executing program [ 529.441572][T13900] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 529.453573][ T27] audit: type=1804 audit(1703031879.467:4128): pid=13905 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/342/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 529.486307][T13915] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 529.501925][T13917] loop1: detected capacity change from 0 to 2048 [ 529.510255][ T3836] EXT4-fs (loop5): This should not happen!! Data will be lost [ 529.510255][ T3836] [ 529.521586][T13915] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 529.534458][T13915] EXT4-fs (loop4): This should not happen!! Data will be lost [ 529.534458][T13915] executing program executing program [ 529.638166][T13915] EXT4-fs (loop4): Total free blocks count 0 [ 529.646988][T13923] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 529.676293][T13925] loop0: detected capacity change from 0 to 2048 [ 529.704104][ T41] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 529.724628][T13927] loop5: detected capacity change from 0 to 2048 [ 529.732051][T13915] EXT4-fs (loop4): Free/Dirty block details [ 529.738926][T13923] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 529.753705][T13915] EXT4-fs (loop4): free_blocks=0 [ 529.755069][ T41] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 529.759772][T13915] EXT4-fs (loop4): dirty_blocks=16 [ 529.776184][T13915] EXT4-fs (loop4): Block reservation details [ 529.782178][T13915] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 529.847199][T13930] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 529.863350][T13934] loop4: detected capacity change from 0 to 2048 [ 529.869262][T13923] EXT4-fs (loop3): This should not happen!! Data will be lost [ 529.869262][T13923] [ 529.891060][ T50] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 529.903288][ T41] EXT4-fs (loop2): This should not happen!! Data will be lost [ 529.903288][ T41] [ 529.919128][ T50] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 529.920063][T13923] EXT4-fs (loop3): Total free blocks count 0 [ 529.932254][T13930] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 529.950489][ T50] EXT4-fs (loop1): This should not happen!! Data will be lost [ 529.950489][ T50] [ 529.957245][ T41] EXT4-fs (loop2): Total free blocks count 0 [ 529.960610][T13930] EXT4-fs (loop0): This should not happen!! Data will be lost [ 529.960610][T13930] [ 529.975407][T13923] EXT4-fs (loop3): Free/Dirty block details [ 529.980315][ T50] EXT4-fs (loop1): Total free blocks count 0 [ 529.985073][ T41] EXT4-fs (loop2): Free/Dirty block details [ 529.999212][T13923] EXT4-fs (loop3): free_blocks=0 [ 530.009033][ T41] EXT4-fs (loop2): free_blocks=0 [ 530.012221][ T50] EXT4-fs (loop1): Free/Dirty block details [ 530.023789][T13923] EXT4-fs (loop3): dirty_blocks=16 [ 530.031470][ T50] EXT4-fs (loop1): free_blocks=0 [ 530.041135][ T41] EXT4-fs (loop2): dirty_blocks=16 [ 530.047749][T13930] EXT4-fs (loop0): Total free blocks count 0 [ 530.057614][T13923] EXT4-fs (loop3): Block reservation details [ 530.058204][T13938] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 530.064333][ T50] EXT4-fs (loop1): dirty_blocks=16 [ 530.083958][ T41] EXT4-fs (loop2): Block reservation details [ 530.090110][T13930] EXT4-fs (loop0): Free/Dirty block details [ 530.096444][T13923] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 530.102845][T13938] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 530.115658][ T41] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 530.121752][T13930] EXT4-fs (loop0): free_blocks=0 executing program [ 530.155727][T13930] EXT4-fs (loop0): dirty_blocks=16 [ 530.167156][T13938] EXT4-fs (loop4): This should not happen!! Data will be lost [ 530.167156][T13938] [ 530.179578][ T50] EXT4-fs (loop1): Block reservation details [ 530.186079][T13930] EXT4-fs (loop0): Block reservation details executing program [ 530.219943][ T50] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 530.229025][T13930] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 530.236544][ T41] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 530.240222][T13938] EXT4-fs (loop4): Total free blocks count 0 [ 530.258617][T13938] EXT4-fs (loop4): Free/Dirty block details executing program [ 530.266798][T13938] EXT4-fs (loop4): free_blocks=0 [ 530.272098][T13938] EXT4-fs (loop4): dirty_blocks=16 [ 530.297724][ T41] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2 with error 28 [ 530.312036][T13940] loop2: detected capacity change from 0 to 2048 executing program [ 530.334897][T13938] EXT4-fs (loop4): Block reservation details [ 530.347335][T13942] loop3: detected capacity change from 0 to 2048 [ 530.355101][ T41] EXT4-fs (loop5): This should not happen!! Data will be lost [ 530.355101][ T41] [ 530.360048][T13938] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 530.381831][ T41] EXT4-fs (loop5): Total free blocks count 0 [ 530.396235][T13944] loop1: detected capacity change from 0 to 2048 [ 530.404215][ T41] EXT4-fs (loop5): Free/Dirty block details [ 530.410511][ T41] EXT4-fs (loop5): free_blocks=0 [ 530.416146][ T41] EXT4-fs (loop5): dirty_blocks=16 [ 530.421403][ T41] EXT4-fs (loop5): Block reservation details [ 530.427930][ T41] EXT4-fs (loop5): i_reserved_data_blocks=1 executing program executing program [ 530.491624][T13953] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 530.532479][T13958] loop4: detected capacity change from 0 to 2048 [ 530.541341][T13953] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 530.562105][T13956] loop5: detected capacity change from 0 to 2048 [ 530.570891][T13953] EXT4-fs (loop2): This should not happen!! Data will be lost [ 530.570891][T13953] [ 530.581416][T13953] EXT4-fs (loop2): Total free blocks count 0 [ 530.590409][T13953] EXT4-fs (loop2): Free/Dirty block details [ 530.596725][T13953] EXT4-fs (loop2): free_blocks=0 [ 530.601865][T13953] EXT4-fs (loop2): dirty_blocks=16 [ 530.607459][T13953] EXT4-fs (loop2): Block reservation details [ 530.613815][T13953] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 530.631925][T13948] loop0: detected capacity change from 0 to 2048 [ 530.650196][T13964] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 530.670269][ T3836] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 530.713095][T13964] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 530.714423][T13965] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 530.725696][T13964] EXT4-fs (loop4): This should not happen!! Data will be lost [ 530.725696][T13964] [ 530.741225][ T50] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 530.750374][T13964] EXT4-fs (loop4): Total free blocks count 0 [ 530.765448][ T3836] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 530.770809][T13964] EXT4-fs (loop4): Free/Dirty block details [ 530.792889][T13964] EXT4-fs (loop4): free_blocks=0 [ 530.798651][T13964] EXT4-fs (loop4): dirty_blocks=16 executing program [ 530.812277][ T50] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 530.825165][T13964] EXT4-fs (loop4): Block reservation details [ 530.834646][ T3836] EXT4-fs (loop3): This should not happen!! Data will be lost [ 530.834646][ T3836] [ 530.859266][T13964] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 530.868805][T13965] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 530.886891][ T50] EXT4-fs (loop1): This should not happen!! Data will be lost [ 530.886891][ T50] [ 530.894965][T13970] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program executing program [ 530.953210][T13965] EXT4-fs (loop5): This should not happen!! Data will be lost [ 530.953210][T13965] [ 530.964616][T13970] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 530.986763][T13969] loop2: detected capacity change from 0 to 2048 executing program [ 531.024048][T13970] EXT4-fs (loop0): This should not happen!! Data will be lost [ 531.024048][T13970] [ 531.101054][T13978] loop1: detected capacity change from 0 to 2048 [ 531.101492][T13972] loop3: detected capacity change from 0 to 2048 executing program [ 531.140731][T13979] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 531.154500][T13975] loop4: detected capacity change from 0 to 2048 [ 531.179386][T13979] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 531.201544][T13983] loop5: detected capacity change from 0 to 2048 [ 531.281474][T13991] loop0: detected capacity change from 0 to 2048 [ 531.298392][T13993] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 531.324965][T13979] EXT4-fs (loop2): This should not happen!! Data will be lost [ 531.324965][T13979] [ 531.341496][T13995] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 531.359969][T13979] EXT4-fs (loop2): Total free blocks count 0 [ 531.375964][T13993] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 531.403974][T13979] EXT4-fs (loop2): Free/Dirty block details [ 531.412724][ T50] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 531.434310][T13979] EXT4-fs (loop2): free_blocks=0 [ 531.442483][T13995] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 531.457729][T13993] EXT4-fs (loop3): This should not happen!! Data will be lost [ 531.457729][T13993] [ 531.470748][ T50] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 531.484490][T13979] EXT4-fs (loop2): dirty_blocks=16 [ 531.496438][T13979] EXT4-fs (loop2): Block reservation details [ 531.507190][T13993] EXT4-fs (loop3): Total free blocks count 0 [ 531.515564][T13995] EXT4-fs (loop4): This should not happen!! Data will be lost [ 531.515564][T13995] [ 531.527666][T13979] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 531.535142][ T50] EXT4-fs (loop1): This should not happen!! Data will be lost [ 531.535142][ T50] [ 531.548651][T13993] EXT4-fs (loop3): Free/Dirty block details [ 531.564799][T13995] EXT4-fs (loop4): Total free blocks count 0 [ 531.566263][T13993] EXT4-fs (loop3): free_blocks=0 [ 531.573151][T13995] EXT4-fs (loop4): Free/Dirty block details [ 531.578614][ T50] EXT4-fs (loop1): Total free blocks count 0 [ 531.582724][T13995] EXT4-fs (loop4): free_blocks=0 [ 531.594056][ T41] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 531.598208][T13993] EXT4-fs (loop3): dirty_blocks=16 [ 531.609633][T13995] EXT4-fs (loop4): dirty_blocks=16 [ 531.619491][T13995] EXT4-fs (loop4): Block reservation details [ 531.627043][ T50] EXT4-fs (loop1): Free/Dirty block details [ 531.633658][T13995] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 531.639951][ T50] EXT4-fs (loop1): free_blocks=0 [ 531.644828][ T41] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2 with error 28 [ 531.645701][ T50] EXT4-fs (loop1): dirty_blocks=16 [ 531.665336][T13993] EXT4-fs (loop3): Block reservation details [ 531.677200][ T41] EXT4-fs (loop5): This should not happen!! Data will be lost executing program [ 531.677200][ T41] [ 531.690959][T13993] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 531.722643][ T50] EXT4-fs (loop1): Block reservation details [ 531.726156][ T41] EXT4-fs (loop5): Total free blocks count 0 executing program [ 531.734640][ T50] EXT4-fs (loop1): i_reserved_data_blocks=1 executing program [ 531.763112][ T3616] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 531.778204][ T41] EXT4-fs (loop5): Free/Dirty block details [ 531.799352][ T3616] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 531.811957][ T41] EXT4-fs (loop5): free_blocks=0 [ 531.830773][ T41] EXT4-fs (loop5): dirty_blocks=16 [ 531.840279][T14000] loop2: detected capacity change from 0 to 2048 [ 531.844907][ T3616] EXT4-fs (loop0): This should not happen!! Data will be lost [ 531.844907][ T3616] [ 531.854562][ T41] EXT4-fs (loop5): Block reservation details [ 531.864072][T14002] loop4: detected capacity change from 0 to 2048 [ 531.867253][T14004] loop3: detected capacity change from 0 to 2048 [ 531.872750][ T41] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 531.877121][ T3616] EXT4-fs (loop0): Total free blocks count 0 [ 531.892422][ T3616] EXT4-fs (loop0): Free/Dirty block details [ 531.904128][ T3616] EXT4-fs (loop0): free_blocks=0 [ 531.907819][T14006] loop1: detected capacity change from 0 to 2048 [ 531.917115][ T3616] EXT4-fs (loop0): dirty_blocks=16 executing program [ 531.955124][ T3616] EXT4-fs (loop0): Block reservation details [ 531.961612][ T3616] EXT4-fs (loop0): i_reserved_data_blocks=1 executing program [ 531.997502][T14014] loop5: detected capacity change from 0 to 2048 [ 532.073561][T12124] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm ext4lazyinit: bg 0: block 234: padding at end of block bitmap is not set [ 532.103097][T14024] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 532.124244][T14025] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 532.156081][T14024] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 532.169204][ T3616] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 532.178094][T14021] loop0: detected capacity change from 0 to 2048 [ 532.187924][T14024] EXT4-fs (loop1): This should not happen!! Data will be lost [ 532.187924][T14024] [ 532.200489][T14025] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 532.213173][ T3616] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 532.225689][T14025] EXT4-fs (loop5): This should not happen!! Data will be lost [ 532.225689][T14025] [ 532.225828][ T41] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 532.236025][ T3616] EXT4-fs (loop4): This should not happen!! Data will be lost [ 532.236025][ T3616] [ 532.264701][T14025] EXT4-fs (loop5): Total free blocks count 0 [ 532.267894][ T41] EXT4-fs (loop2): This should not happen!! Data will be lost [ 532.267894][ T41] [ 532.281376][T14025] EXT4-fs (loop5): Free/Dirty block details [ 532.289345][T14025] EXT4-fs (loop5): free_blocks=0 [ 532.295309][ T3616] EXT4-fs (loop4): Total free blocks count 0 [ 532.301556][T14025] EXT4-fs (loop5): dirty_blocks=16 [ 532.307269][ T3616] EXT4-fs (loop4): Free/Dirty block details [ 532.313530][T14025] EXT4-fs (loop5): Block reservation details executing program [ 532.323735][ T3616] EXT4-fs (loop4): free_blocks=0 [ 532.336324][ T41] EXT4-fs (loop2): Total free blocks count 0 [ 532.342894][T14025] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 532.361379][ T3616] EXT4-fs (loop4): dirty_blocks=16 [ 532.372344][ T41] EXT4-fs (loop2): Free/Dirty block details [ 532.386670][T14030] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 532.393734][ T3616] EXT4-fs (loop4): Block reservation details [ 532.401840][ T41] EXT4-fs (loop2): free_blocks=0 [ 532.412722][T14030] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 532.425224][ T41] EXT4-fs (loop2): dirty_blocks=16 [ 532.430376][ T41] EXT4-fs (loop2): Block reservation details [ 532.430801][ T50] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 532.436443][T14030] EXT4-fs (loop0): This should not happen!! Data will be lost [ 532.436443][T14030] [ 532.436464][T14030] EXT4-fs (loop0): Total free blocks count 0 [ 532.436480][T14030] EXT4-fs (loop0): Free/Dirty block details executing program [ 532.436494][T14030] EXT4-fs (loop0): free_blocks=0 [ 532.436510][T14030] EXT4-fs (loop0): dirty_blocks=16 [ 532.436525][T14030] EXT4-fs (loop0): Block reservation details [ 532.436539][T14030] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 532.437002][ T3616] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 532.480202][ T41] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 532.517879][T14029] loop1: detected capacity change from 0 to 2048 executing program [ 532.532659][ T50] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 532.548156][ T50] EXT4-fs (loop3): This should not happen!! Data will be lost [ 532.548156][ T50] [ 532.559119][ T50] EXT4-fs (loop3): Total free blocks count 0 [ 532.568045][ T50] EXT4-fs (loop3): Free/Dirty block details executing program executing program [ 532.596368][ T50] EXT4-fs (loop3): free_blocks=0 [ 532.616377][ T50] EXT4-fs (loop3): dirty_blocks=16 [ 532.621143][T14032] loop5: detected capacity change from 0 to 2048 [ 532.636266][T14040] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 532.650199][ T50] EXT4-fs (loop3): Block reservation details [ 532.676661][T14036] loop0: detected capacity change from 0 to 2048 [ 532.679755][T14042] loop2: detected capacity change from 0 to 2048 [ 532.691091][ T50] EXT4-fs (loop3): i_reserved_data_blocks=1 executing program [ 532.700720][T14040] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 532.713214][T14040] EXT4-fs (loop1): This should not happen!! Data will be lost [ 532.713214][T14040] [ 532.751266][T14039] loop4: detected capacity change from 0 to 2048 [ 532.756245][T14048] loop3: detected capacity change from 0 to 2048 executing program [ 532.823979][T14055] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 532.850466][T14056] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 532.867426][T14058] loop1: detected capacity change from 0 to 2048 [ 532.876968][T14055] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 532.894174][ T50] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 532.913705][T14055] EXT4-fs (loop2): This should not happen!! Data will be lost [ 532.913705][T14055] [ 532.924694][T14056] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 532.941363][ T50] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 532.942405][T14056] EXT4-fs (loop3): This should not happen!! Data will be lost [ 532.942405][T14056] executing program [ 533.015470][ T50] EXT4-fs (loop5): This should not happen!! Data will be lost [ 533.015470][ T50] executing program [ 533.079175][ T41] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 533.094357][ T3616] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set executing program [ 533.146972][ T41] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 533.173572][ T3616] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 533.206771][T14065] loop3: detected capacity change from 0 to 2048 [ 533.225050][ T3836] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 533.233317][ T3616] EXT4-fs (loop0): This should not happen!! Data will be lost [ 533.233317][ T3616] [ 533.244690][ T41] EXT4-fs (loop4): This should not happen!! Data will be lost [ 533.244690][ T41] [ 533.283170][T14069] loop5: detected capacity change from 0 to 2048 [ 533.290238][ T3836] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 533.302841][T14068] loop2: detected capacity change from 0 to 2048 [ 533.311903][ T41] EXT4-fs (loop4): Total free blocks count 0 [ 533.318167][ T3616] EXT4-fs (loop0): Total free blocks count 0 [ 533.325236][ T3836] EXT4-fs (loop1): This should not happen!! Data will be lost [ 533.325236][ T3836] [ 533.331558][ T3616] EXT4-fs (loop0): Free/Dirty block details [ 533.341337][ T41] EXT4-fs (loop4): Free/Dirty block details [ 533.348137][ T3616] EXT4-fs (loop0): free_blocks=0 [ 533.374261][T14074] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 533.389387][ T41] EXT4-fs (loop4): free_blocks=0 [ 533.399205][ T3616] EXT4-fs (loop0): dirty_blocks=16 [ 533.409152][ T3836] EXT4-fs (loop1): Total free blocks count 0 [ 533.417742][ T41] EXT4-fs (loop4): dirty_blocks=16 [ 533.423243][T14077] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 533.434598][T14078] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 533.443097][ T3616] EXT4-fs (loop0): Block reservation details [ 533.453486][T14078] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 533.459228][ T3836] EXT4-fs (loop1): Free/Dirty block details [ 533.471270][T14078] EXT4-fs (loop2): This should not happen!! Data will be lost [ 533.471270][T14078] [ 533.482372][ T41] EXT4-fs (loop4): Block reservation details [ 533.490995][T14074] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 533.495497][ T41] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 533.511620][T14074] EXT4-fs (loop3): This should not happen!! Data will be lost [ 533.511620][T14074] [ 533.512612][ T3616] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 533.521815][T14074] EXT4-fs (loop3): Total free blocks count 0 [ 533.528448][T14077] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 533.533748][T14074] EXT4-fs (loop3): Free/Dirty block details [ 533.554141][ T3836] EXT4-fs (loop1): free_blocks=0 [ 533.559123][ T3836] EXT4-fs (loop1): dirty_blocks=16 [ 533.563870][T14074] EXT4-fs (loop3): free_blocks=0 [ 533.566252][ T3836] EXT4-fs (loop1): Block reservation details executing program [ 533.569710][T14074] EXT4-fs (loop3): dirty_blocks=16 [ 533.581393][T14074] EXT4-fs (loop3): Block reservation details [ 533.589980][T14077] EXT4-fs (loop5): This should not happen!! Data will be lost [ 533.589980][T14077] [ 533.601864][T14074] EXT4-fs (loop3): i_reserved_data_blocks=1 executing program executing program executing program [ 533.639429][ T3836] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 533.647357][T14077] EXT4-fs (loop5): Total free blocks count 0 [ 533.662833][T14077] EXT4-fs (loop5): Free/Dirty block details [ 533.669550][ T3578] EXT4-fs unmount: 395 callbacks suppressed [ 533.669566][ T3578] EXT4-fs (loop1): unmounting filesystem. [ 533.711835][T14077] EXT4-fs (loop5): free_blocks=0 [ 533.738412][T14082] loop2: detected capacity change from 0 to 2048 [ 533.743105][T14077] EXT4-fs (loop5): dirty_blocks=16 [ 533.756107][T14077] EXT4-fs (loop5): Block reservation details [ 533.760629][T14085] loop0: detected capacity change from 0 to 2048 [ 533.773259][T14081] loop4: detected capacity change from 0 to 2048 executing program [ 533.794263][T14082] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 533.806765][T14077] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 533.817980][T14085] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 533.831930][T14086] loop3: detected capacity change from 0 to 2048 [ 533.841412][ T27] kauditd_printk_skb: 68 callbacks suppressed [ 533.841425][ T27] audit: type=1804 audit(1703031883.917:4197): pid=14082 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/347/file0/bus" dev="loop2" ino=18 res=1 errno=0 [ 533.878322][ T3580] EXT4-fs (loop5): unmounting filesystem. [ 533.900685][T14090] loop1: detected capacity change from 0 to 2048 [ 533.912441][T14097] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 533.928039][ T27] audit: type=1804 audit(1703031883.917:4198): pid=14082 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/347/file0/bus" dev="loop2" ino=18 res=1 errno=0 [ 533.929840][T14081] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 533.953255][ T27] audit: type=1804 audit(1703031883.957:4199): pid=14085 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/345/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 533.966598][T14086] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. executing program [ 533.984344][ T27] audit: type=1804 audit(1703031883.957:4200): pid=14085 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/345/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 534.015701][T14098] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 534.059302][ T27] audit: type=1804 audit(1703031884.127:4201): pid=14081 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/348/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 534.092820][ T27] audit: type=1804 audit(1703031884.127:4202): pid=14081 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/348/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 534.094786][T14098] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 534.116427][T14097] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 534.141195][T14100] loop5: detected capacity change from 0 to 2048 [ 534.154455][T14102] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 534.162298][T14090] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 534.169941][T14097] EXT4-fs (loop2): This should not happen!! Data will be lost [ 534.169941][T14097] [ 534.188267][T14102] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 534.209379][ T27] audit: type=1804 audit(1703031884.127:4203): pid=14086 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/346/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 534.211403][T14097] EXT4-fs (loop2): Total free blocks count 0 [ 534.239597][T14097] EXT4-fs (loop2): Free/Dirty block details [ 534.245686][T14097] EXT4-fs (loop2): free_blocks=0 [ 534.250653][T14097] EXT4-fs (loop2): dirty_blocks=16 [ 534.255819][T14097] EXT4-fs (loop2): Block reservation details [ 534.261816][T14097] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 534.272237][T14102] EXT4-fs (loop3): This should not happen!! Data will be lost [ 534.272237][T14102] [ 534.295735][T14098] EXT4-fs (loop0): This should not happen!! Data will be lost [ 534.295735][T14098] [ 534.298500][ T3579] EXT4-fs (loop2): unmounting filesystem. [ 534.308605][ T27] audit: type=1804 audit(1703031884.127:4204): pid=14086 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/346/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 534.316772][ T3576] EXT4-fs (loop3): unmounting filesystem. [ 534.336212][ T27] audit: type=1804 audit(1703031884.347:4205): pid=14090 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/353/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 534.343107][T14100] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 534.376126][ T3575] EXT4-fs (loop0): unmounting filesystem. executing program executing program [ 534.445321][ T3836] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 534.448064][T14110] loop2: detected capacity change from 0 to 2048 [ 534.468692][ T27] audit: type=1804 audit(1703031884.347:4206): pid=14090 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/353/file0/bus" dev="loop1" ino=18 res=1 errno=0 executing program [ 534.522722][T14112] loop3: detected capacity change from 0 to 2048 [ 534.535016][ T3836] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 534.552691][T14110] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 534.558146][T14115] loop0: detected capacity change from 0 to 2048 [ 534.570565][ T3836] EXT4-fs (loop4): This should not happen!! Data will be lost [ 534.570565][ T3836] [ 534.581031][ T3836] EXT4-fs (loop4): Total free blocks count 0 [ 534.581653][ T3616] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 534.588286][ T3836] EXT4-fs (loop4): Free/Dirty block details [ 534.608130][ T3836] EXT4-fs (loop4): free_blocks=0 [ 534.614309][T14112] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 534.624337][ T3616] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 534.637084][ T3836] EXT4-fs (loop4): dirty_blocks=16 [ 534.660454][T14115] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 534.686003][ T3836] EXT4-fs (loop4): Block reservation details [ 534.709287][ T11] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 534.730924][ T3616] EXT4-fs (loop1): This should not happen!! Data will be lost [ 534.730924][ T3616] [ 534.731256][T14122] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 534.740703][ T3616] EXT4-fs (loop1): Total free blocks count 0 [ 534.740721][ T3616] EXT4-fs (loop1): Free/Dirty block details [ 534.740737][ T3616] EXT4-fs (loop1): free_blocks=0 [ 534.740752][ T3616] EXT4-fs (loop1): dirty_blocks=16 [ 534.740766][ T3616] EXT4-fs (loop1): Block reservation details [ 534.740780][ T3616] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 534.740991][ T3836] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 534.799868][ T11] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 534.812748][ T3578] EXT4-fs (loop1): unmounting filesystem. [ 534.822433][ T11] EXT4-fs (loop5): This should not happen!! Data will be lost [ 534.822433][ T11] executing program [ 534.832818][ T3577] EXT4-fs (loop4): unmounting filesystem. [ 534.841995][ T3836] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set executing program [ 534.886101][ T11] EXT4-fs (loop5): Total free blocks count 0 [ 534.892424][ T3836] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 534.908742][T14122] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 534.914568][ T11] EXT4-fs (loop5): Free/Dirty block details [ 534.938276][ T3836] EXT4-fs (loop2): This should not happen!! Data will be lost [ 534.938276][ T3836] [ 534.962865][ T11] EXT4-fs (loop5): free_blocks=0 [ 534.968204][T12124] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm ext4lazyinit: bg 0: block 234: padding at end of block bitmap is not set [ 534.984890][T14125] loop1: detected capacity change from 0 to 2048 [ 534.985250][T14122] EXT4-fs (loop3): This should not happen!! Data will be lost [ 534.985250][T14122] [ 534.994850][ T3836] EXT4-fs (loop2): Total free blocks count 0 [ 535.008356][ T11] EXT4-fs (loop5): dirty_blocks=16 [ 535.016380][T14127] loop4: detected capacity change from 0 to 2048 [ 535.017334][ T11] EXT4-fs (loop5): Block reservation details [ 535.030895][ T41] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 535.031098][ T3836] EXT4-fs (loop2): Free/Dirty block details [ 535.046097][ T3576] EXT4-fs (loop3): unmounting filesystem. [ 535.049952][ T3836] EXT4-fs (loop2): free_blocks=0 [ 535.056406][ T11] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 535.066100][ T3836] EXT4-fs (loop2): dirty_blocks=16 [ 535.067044][ T41] EXT4-fs (loop0): This should not happen!! Data will be lost [ 535.067044][ T41] [ 535.071903][ T3836] EXT4-fs (loop2): Block reservation details [ 535.084827][ T3580] EXT4-fs (loop5): unmounting filesystem. [ 535.087938][ T3836] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 535.100293][T14125] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 535.111717][ T3579] EXT4-fs (loop2): unmounting filesystem. executing program executing program [ 535.135536][ T41] EXT4-fs (loop0): Total free blocks count 0 [ 535.142829][ T41] EXT4-fs (loop0): Free/Dirty block details [ 535.158816][T14127] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. executing program [ 535.207848][T14134] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 535.219146][T14136] loop5: detected capacity change from 0 to 2048 [ 535.234317][ T41] EXT4-fs (loop0): free_blocks=0 [ 535.255970][T14138] loop2: detected capacity change from 0 to 2048 [ 535.265365][T14136] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 535.265398][ T41] EXT4-fs (loop0): dirty_blocks=16 [ 535.316042][ T41] EXT4-fs (loop0): Block reservation details [ 535.319245][T14134] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 535.322130][ T41] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 535.343870][T14138] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 535.344570][ T3575] EXT4-fs (loop0): unmounting filesystem. [ 535.358409][T14134] EXT4-fs (loop1): This should not happen!! Data will be lost [ 535.358409][T14134] [ 535.368245][T14134] EXT4-fs (loop1): Total free blocks count 0 [ 535.374578][T14134] EXT4-fs (loop1): Free/Dirty block details [ 535.385505][T14144] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 535.400933][T14134] EXT4-fs (loop1): free_blocks=0 executing program [ 535.419841][T14134] EXT4-fs (loop1): dirty_blocks=16 [ 535.428640][T14134] EXT4-fs (loop1): Block reservation details [ 535.435052][T14134] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 535.435091][T14135] loop3: detected capacity change from 0 to 2048 [ 535.456015][ T3578] EXT4-fs (loop1): unmounting filesystem. [ 535.469103][T14144] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 535.481615][ T41] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 535.492175][T14147] loop0: detected capacity change from 0 to 2048 executing program [ 535.524350][ T41] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 535.535410][T14135] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 535.546993][T14147] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 535.560770][ T41] EXT4-fs (loop4): This should not happen!! Data will be lost [ 535.560770][ T41] [ 535.598664][T14144] EXT4-fs (loop5): This should not happen!! Data will be lost [ 535.598664][T14144] [ 535.626269][ T41] EXT4-fs (loop4): Total free blocks count 0 [ 535.667174][ T3616] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 535.690390][T14144] EXT4-fs (loop5): Total free blocks count 0 [ 535.690462][T14154] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 535.696956][T14144] EXT4-fs (loop5): Free/Dirty block details [ 535.717501][ T41] EXT4-fs (loop4): Free/Dirty block details [ 535.722899][T14153] loop1: detected capacity change from 0 to 2048 [ 535.723830][T14144] EXT4-fs (loop5): free_blocks=0 [ 535.735681][ T41] EXT4-fs (loop4): free_blocks=0 [ 535.740789][ T3616] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 535.753440][ T41] EXT4-fs (loop4): dirty_blocks=16 [ 535.758654][T14144] EXT4-fs (loop5): dirty_blocks=16 [ 535.762561][T14154] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 535.764288][ T41] EXT4-fs (loop4): Block reservation details [ 535.782654][ T3616] EXT4-fs (loop2): This should not happen!! Data will be lost [ 535.782654][ T3616] [ 535.792716][T14144] EXT4-fs (loop5): Block reservation details [ 535.798722][T14154] EXT4-fs (loop0): This should not happen!! Data will be lost [ 535.798722][T14154] [ 535.798746][T14154] EXT4-fs (loop0): Total free blocks count 0 [ 535.798761][T14154] EXT4-fs (loop0): Free/Dirty block details [ 535.798776][T14154] EXT4-fs (loop0): free_blocks=0 [ 535.798792][T14154] EXT4-fs (loop0): dirty_blocks=16 [ 535.798813][T14154] EXT4-fs (loop0): Block reservation details [ 535.809445][ T41] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 535.821735][T14153] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 535.826010][ T3616] EXT4-fs (loop2): Total free blocks count 0 [ 535.862635][T14144] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 535.871666][T14154] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 535.880389][ T3577] EXT4-fs (loop4): unmounting filesystem. [ 535.886505][ T3836] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 535.904012][ T3580] EXT4-fs (loop5): unmounting filesystem. [ 535.922994][ T3616] EXT4-fs (loop2): Free/Dirty block details [ 535.923035][T14158] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 535.944179][ T3616] EXT4-fs (loop2): free_blocks=0 [ 535.949299][ T3616] EXT4-fs (loop2): dirty_blocks=16 [ 535.954699][ T3616] EXT4-fs (loop2): Block reservation details [ 535.960893][ T3616] EXT4-fs (loop2): i_reserved_data_blocks=1 executing program [ 535.968996][ T3579] EXT4-fs (loop2): unmounting filesystem. [ 535.984343][ T3836] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 535.996785][T14158] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 536.002109][T14160] loop4: detected capacity change from 0 to 2048 executing program executing program [ 536.034218][T14158] EXT4-fs (loop1): This should not happen!! Data will be lost [ 536.034218][T14158] [ 536.045277][ T3836] EXT4-fs (loop3): This should not happen!! Data will be lost [ 536.045277][ T3836] [ 536.063664][ T3575] EXT4-fs (loop0): unmounting filesystem. [ 536.082292][T14160] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 536.085339][ T3836] EXT4-fs (loop3): Total free blocks count 0 [ 536.106542][T14158] EXT4-fs (loop1): Total free blocks count 0 [ 536.112722][T14158] EXT4-fs (loop1): Free/Dirty block details [ 536.116017][T14163] loop2: detected capacity change from 0 to 2048 [ 536.118858][T14158] EXT4-fs (loop1): free_blocks=0 [ 536.130243][T14158] EXT4-fs (loop1): dirty_blocks=16 [ 536.135500][T14158] EXT4-fs (loop1): Block reservation details [ 536.141503][T14158] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 536.148007][ T3836] EXT4-fs (loop3): Free/Dirty block details [ 536.154001][ T3836] EXT4-fs (loop3): free_blocks=0 [ 536.158980][ T3836] EXT4-fs (loop3): dirty_blocks=16 [ 536.164332][ T3836] EXT4-fs (loop3): Block reservation details [ 536.170179][ T3578] EXT4-fs (loop1): unmounting filesystem. [ 536.170374][ T3836] EXT4-fs (loop3): i_reserved_data_blocks=1 executing program [ 536.189053][ T3576] EXT4-fs (loop3): unmounting filesystem. [ 536.202128][T14165] loop5: detected capacity change from 0 to 2048 executing program [ 536.237583][T14168] loop0: detected capacity change from 0 to 2048 [ 536.259876][T14165] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 536.275584][T14163] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. executing program [ 536.288771][T14168] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 536.303604][T14174] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 536.365578][T14179] loop1: detected capacity change from 0 to 2048 [ 536.374748][T14174] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 536.374937][T14180] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 536.387130][T14174] EXT4-fs (loop4): This should not happen!! Data will be lost [ 536.387130][T14174] [ 536.387153][T14174] EXT4-fs (loop4): Total free blocks count 0 [ 536.387168][T14174] EXT4-fs (loop4): Free/Dirty block details [ 536.387184][T14174] EXT4-fs (loop4): free_blocks=0 [ 536.387200][T14174] EXT4-fs (loop4): dirty_blocks=16 [ 536.387214][T14174] EXT4-fs (loop4): Block reservation details [ 536.387228][T14174] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 536.425770][T14175] loop3: detected capacity change from 0 to 2048 [ 536.461753][T14182] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 536.474831][ T3577] EXT4-fs (loop4): unmounting filesystem. [ 536.483541][T14182] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 536.484784][T14180] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 executing program [ 536.538867][T14179] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 536.551212][T14182] EXT4-fs (loop0): This should not happen!! Data will be lost [ 536.551212][T14182] [ 536.585715][T14182] EXT4-fs (loop0): Total free blocks count 0 [ 536.591209][T14175] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 536.607437][T14182] EXT4-fs (loop0): Free/Dirty block details [ 536.627329][T14189] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 536.636253][T14180] EXT4-fs (loop5): This should not happen!! Data will be lost [ 536.636253][T14180] [ 536.649834][T14182] EXT4-fs (loop0): free_blocks=0 [ 536.659417][ T50] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 536.665759][T14188] loop4: detected capacity change from 0 to 2048 [ 536.674374][T14189] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 536.696093][ T3580] EXT4-fs (loop5): unmounting filesystem. [ 536.703278][T14182] EXT4-fs (loop0): dirty_blocks=16 [ 536.717236][ T50] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 536.733006][T14182] EXT4-fs (loop0): Block reservation details [ 536.742802][T14190] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 536.744852][T14189] EXT4-fs (loop1): This should not happen!! Data will be lost [ 536.744852][T14189] [ 536.762420][T14188] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 536.768303][T14182] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 536.787164][ T50] EXT4-fs (loop2): This should not happen!! Data will be lost [ 536.787164][ T50] [ 536.797597][T14190] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 536.804705][T14189] EXT4-fs (loop1): Total free blocks count 0 [ 536.816177][T14189] EXT4-fs (loop1): Free/Dirty block details [ 536.823262][T14189] EXT4-fs (loop1): free_blocks=0 [ 536.832369][ T3575] EXT4-fs (loop0): unmounting filesystem. [ 536.834985][ T50] EXT4-fs (loop2): Total free blocks count 0 [ 536.838308][T14189] EXT4-fs (loop1): dirty_blocks=16 [ 536.850214][T14190] EXT4-fs (loop3): This should not happen!! Data will be lost [ 536.850214][T14190] [ 536.860006][T14189] EXT4-fs (loop1): Block reservation details [ 536.867162][T14189] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 536.872994][T14195] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 536.888705][ T50] EXT4-fs (loop2): Free/Dirty block details [ 536.894901][ T50] EXT4-fs (loop2): free_blocks=0 [ 536.899878][ T50] EXT4-fs (loop2): dirty_blocks=16 [ 536.905480][ T50] EXT4-fs (loop2): Block reservation details [ 536.908208][ T3578] EXT4-fs (loop1): unmounting filesystem. [ 536.911472][ T50] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 536.911698][T14190] EXT4-fs (loop3): Total free blocks count 0 [ 536.930424][T14190] EXT4-fs (loop3): Free/Dirty block details executing program [ 536.931525][ T3579] EXT4-fs (loop2): unmounting filesystem. [ 536.936414][T14190] EXT4-fs (loop3): free_blocks=0 [ 536.936432][T14190] EXT4-fs (loop3): dirty_blocks=16 [ 536.936445][T14190] EXT4-fs (loop3): Block reservation details [ 536.936458][T14190] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 536.947738][T14195] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 536.962944][T14194] loop5: detected capacity change from 0 to 2048 [ 536.983441][T14195] EXT4-fs (loop4): This should not happen!! Data will be lost [ 536.983441][T14195] [ 537.000281][ T3576] EXT4-fs (loop3): unmounting filesystem. [ 537.004202][T14197] loop0: detected capacity change from 0 to 2048 [ 537.017805][T14195] EXT4-fs (loop4): Total free blocks count 0 [ 537.024057][T14195] EXT4-fs (loop4): Free/Dirty block details [ 537.030234][T14195] EXT4-fs (loop4): free_blocks=0 executing program [ 537.031824][T14194] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 537.035441][T14195] EXT4-fs (loop4): dirty_blocks=16 [ 537.049360][T14195] EXT4-fs (loop4): Block reservation details [ 537.055775][T14195] EXT4-fs (loop4): i_reserved_data_blocks=1 executing program [ 537.095024][ T3577] EXT4-fs (loop4): unmounting filesystem. [ 537.099383][T14201] loop1: detected capacity change from 0 to 2048 executing program [ 537.140877][T14207] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 537.162082][T14207] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 537.182212][T14208] loop2: detected capacity change from 0 to 2048 [ 537.182704][T14197] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 537.200224][T14201] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 537.209606][T14207] EXT4-fs (loop5): This should not happen!! Data will be lost [ 537.209606][T14207] [ 537.215953][T14206] loop3: detected capacity change from 0 to 2048 [ 537.259470][T14208] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 537.285822][ T3580] EXT4-fs (loop5): unmounting filesystem. executing program [ 537.303874][T14214] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 537.319334][T14214] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 537.334024][T14206] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 537.343827][T14214] EXT4-fs (loop0): This should not happen!! Data will be lost [ 537.343827][T14214] executing program [ 537.373720][T14218] loop4: detected capacity change from 0 to 2048 [ 537.408524][ T3575] EXT4-fs (loop0): unmounting filesystem. [ 537.418368][T14221] loop5: detected capacity change from 0 to 2048 [ 537.441487][T14218] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 537.457638][T14224] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program [ 537.488388][ T50] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 537.510406][T14221] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 537.522659][ T41] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 537.538637][ T50] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 537.561417][T14229] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 537.564439][T14227] loop0: detected capacity change from 0 to 2048 [ 537.584501][ T50] EXT4-fs (loop1): This should not happen!! Data will be lost [ 537.584501][ T50] [ 537.584830][ T41] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 537.598622][ T3578] EXT4-fs (loop1): unmounting filesystem. [ 537.607622][T14224] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 537.626189][T14229] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 537.666817][T14227] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 537.680220][T14230] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 537.731517][T14229] EXT4-fs (loop4): This should not happen!! Data will be lost [ 537.731517][T14229] [ 537.758359][T14234] loop1: detected capacity change from 0 to 2048 [ 537.766280][ T41] EXT4-fs (loop2): This should not happen!! Data will be lost [ 537.766280][ T41] [ 537.768139][T14235] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 537.776374][ T41] EXT4-fs (loop2): Total free blocks count 0 [ 537.797168][ T41] EXT4-fs (loop2): Free/Dirty block details [ 537.802615][T14224] EXT4-fs (loop3): This should not happen!! Data will be lost [ 537.802615][T14224] [ 537.803707][ T41] EXT4-fs (loop2): free_blocks=0 [ 537.816926][T14229] EXT4-fs (loop4): Total free blocks count 0 [ 537.818136][ T41] EXT4-fs (loop2): dirty_blocks=16 [ 537.829201][ T41] EXT4-fs (loop2): Block reservation details [ 537.829276][T14230] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 537.835733][ T41] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 537.854865][T14224] EXT4-fs (loop3): Total free blocks count 0 [ 537.859761][T14229] EXT4-fs (loop4): Free/Dirty block details [ 537.861105][T14224] EXT4-fs (loop3): Free/Dirty block details [ 537.875456][T14234] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 537.886719][T14224] EXT4-fs (loop3): free_blocks=0 [ 537.887015][T14229] EXT4-fs (loop4): free_blocks=0 [ 537.893695][T14235] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 537.897113][ T3579] EXT4-fs (loop2): unmounting filesystem. [ 537.911957][T14230] EXT4-fs (loop5): This should not happen!! Data will be lost [ 537.911957][T14230] [ 537.925168][T14230] EXT4-fs (loop5): Total free blocks count 0 [ 537.931322][T14230] EXT4-fs (loop5): Free/Dirty block details [ 537.937413][T14230] EXT4-fs (loop5): free_blocks=0 [ 537.942509][T14230] EXT4-fs (loop5): dirty_blocks=16 [ 537.947894][T14230] EXT4-fs (loop5): Block reservation details [ 537.951782][T14224] EXT4-fs (loop3): dirty_blocks=16 [ 537.954045][T14230] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 537.954585][T14229] EXT4-fs (loop4): dirty_blocks=16 [ 537.967171][T14224] EXT4-fs (loop3): Block reservation details [ 537.971802][T14229] EXT4-fs (loop4): Block reservation details [ 537.982783][T14229] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 537.985525][ T3580] EXT4-fs (loop5): unmounting filesystem. [ 537.989411][T14235] EXT4-fs (loop0): This should not happen!! Data will be lost [ 537.989411][T14235] [ 538.004336][T14235] EXT4-fs (loop0): Total free blocks count 0 [ 538.007090][ T3577] EXT4-fs (loop4): unmounting filesystem. [ 538.010558][T14235] EXT4-fs (loop0): Free/Dirty block details [ 538.023059][T14235] EXT4-fs (loop0): free_blocks=0 [ 538.032114][T14235] EXT4-fs (loop0): dirty_blocks=16 [ 538.051408][T14224] EXT4-fs (loop3): i_reserved_data_blocks=1 executing program executing program executing program [ 538.080945][T14235] EXT4-fs (loop0): Block reservation details [ 538.106837][T14235] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 538.108473][ T3576] EXT4-fs (loop3): unmounting filesystem. executing program [ 538.170176][T14243] loop5: detected capacity change from 0 to 2048 [ 538.185657][T14244] loop4: detected capacity change from 0 to 2048 [ 538.186899][ T50] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set executing program [ 538.208474][ T50] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 538.234037][T14241] loop2: detected capacity change from 0 to 2048 [ 538.242617][ T50] EXT4-fs (loop1): This should not happen!! Data will be lost [ 538.242617][ T50] [ 538.263119][T14246] loop0: detected capacity change from 0 to 2048 [ 538.264407][ T50] EXT4-fs (loop1): Total free blocks count 0 [ 538.309725][ T50] EXT4-fs (loop1): Free/Dirty block details [ 538.316230][ T50] EXT4-fs (loop1): free_blocks=0 [ 538.334206][ T50] EXT4-fs (loop1): dirty_blocks=16 [ 538.353422][ T50] EXT4-fs (loop1): Block reservation details [ 538.354605][T14248] loop3: detected capacity change from 0 to 2048 [ 538.359440][ T50] EXT4-fs (loop1): i_reserved_data_blocks=1 executing program [ 538.493841][T14264] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 538.512981][ T50] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 538.519296][T14264] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 538.540112][T14264] EXT4-fs (loop3): This should not happen!! Data will be lost [ 538.540112][T14264] [ 538.550311][ T11] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 538.550319][ T3836] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 538.578437][T14265] loop1: detected capacity change from 0 to 2048 [ 538.580289][T14264] EXT4-fs (loop3): Total free blocks count 0 [ 538.585887][ T3836] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 538.591677][T14264] EXT4-fs (loop3): Free/Dirty block details [ 538.604016][ T50] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 538.622497][ T11] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 538.634989][T14264] EXT4-fs (loop3): free_blocks=0 [ 538.640239][ T3836] EXT4-fs (loop5): This should not happen!! Data will be lost [ 538.640239][ T3836] [ 538.643515][ T50] EXT4-fs (loop2): This should not happen!! Data will be lost [ 538.643515][ T50] [ 538.650284][T14264] EXT4-fs (loop3): dirty_blocks=16 [ 538.665076][ T11] EXT4-fs (loop4): This should not happen!! Data will be lost [ 538.665076][ T11] [ 538.674944][ T3836] EXT4-fs (loop5): Total free blocks count 0 [ 538.679548][ T50] EXT4-fs (loop2): Total free blocks count 0 [ 538.681129][ T11] EXT4-fs (loop4): Total free blocks count 0 [ 538.693090][ T3836] EXT4-fs (loop5): Free/Dirty block details [ 538.696067][ T50] EXT4-fs (loop2): Free/Dirty block details [ 538.699120][T14264] EXT4-fs (loop3): Block reservation details [ 538.711178][ T11] EXT4-fs (loop4): Free/Dirty block details [ 538.715127][ T50] EXT4-fs (loop2): free_blocks=0 [ 538.717195][ T3836] EXT4-fs (loop5): free_blocks=0 [ 538.725579][ T50] EXT4-fs (loop2): dirty_blocks=16 [ 538.727335][T14264] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 538.734460][ T50] EXT4-fs (loop2): Block reservation details [ 538.738181][ T11] EXT4-fs (loop4): free_blocks=0 [ 538.749740][ T3836] EXT4-fs (loop5): dirty_blocks=16 [ 538.755071][ T11] EXT4-fs (loop4): dirty_blocks=16 [ 538.760659][ T3836] EXT4-fs (loop5): Block reservation details [ 538.769199][ T11] EXT4-fs (loop4): Block reservation details [ 538.775337][ T3836] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 538.781336][ T11] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 538.787998][ T50] EXT4-fs (loop2): i_reserved_data_blocks=1 executing program [ 538.862749][T14268] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program executing program executing program [ 538.900113][ T50] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 538.918127][T14270] loop4: detected capacity change from 0 to 2048 [ 538.967544][T14268] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 538.981763][ T50] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 539.004181][ T27] kauditd_printk_skb: 67 callbacks suppressed [ 539.004198][ T27] audit: type=1804 audit(1703031889.077:4274): pid=14270 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/354/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 539.013298][T14274] loop5: detected capacity change from 0 to 2048 [ 539.041439][T14268] EXT4-fs (loop1): This should not happen!! Data will be lost [ 539.041439][T14268] [ 539.051195][T14268] EXT4-fs (loop1): Total free blocks count 0 [ 539.058474][T14268] EXT4-fs (loop1): Free/Dirty block details [ 539.064573][T14268] EXT4-fs (loop1): free_blocks=0 [ 539.068566][T14275] loop3: detected capacity change from 0 to 2048 [ 539.069922][T14268] EXT4-fs (loop1): dirty_blocks=16 [ 539.081239][T14268] EXT4-fs (loop1): Block reservation details [ 539.087365][T14268] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 539.093918][ T50] EXT4-fs (loop0): This should not happen!! Data will be lost [ 539.093918][ T50] [ 539.103762][ T50] EXT4-fs (loop0): Total free blocks count 0 [ 539.109850][ T50] EXT4-fs (loop0): Free/Dirty block details [ 539.110195][T14279] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 539.115853][ T50] EXT4-fs (loop0): free_blocks=0 [ 539.115873][ T50] EXT4-fs (loop0): dirty_blocks=16 [ 539.115889][ T50] EXT4-fs (loop0): Block reservation details [ 539.115902][ T50] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 539.116141][ T27] audit: type=1804 audit(1703031889.077:4275): pid=14270 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/354/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 539.160521][T14276] loop2: detected capacity change from 0 to 2048 [ 539.197539][T14279] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 executing program [ 539.216050][ T27] audit: type=1804 audit(1703031889.287:4276): pid=14275 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/352/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 539.240038][T14279] EXT4-fs (loop4): This should not happen!! Data will be lost [ 539.240038][T14279] [ 539.282331][T14285] loop0: detected capacity change from 0 to 2048 [ 539.292231][ T27] audit: type=1804 audit(1703031889.317:4277): pid=14274 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/364/file0/bus" dev="loop5" ino=18 res=1 errno=0 executing program [ 539.318008][ T27] audit: type=1804 audit(1703031889.317:4278): pid=14274 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/364/file0/bus" dev="loop5" ino=18 res=1 errno=0 [ 539.318061][T14286] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 539.341661][ T27] audit: type=1804 audit(1703031889.317:4279): pid=14275 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/352/file0/bus" dev="loop3" ino=18 res=1 errno=0 executing program [ 539.423571][T14286] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 539.449396][ T27] audit: type=1804 audit(1703031889.517:4280): pid=14276 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/353/file0/bus" dev="loop2" ino=18 res=1 errno=0 [ 539.502847][T14286] EXT4-fs (loop5): This should not happen!! Data will be lost [ 539.502847][T14286] [ 539.532754][ T41] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 539.567668][T14296] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 539.567901][ T27] audit: type=1804 audit(1703031889.547:4281): pid=14276 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/353/file0/bus" dev="loop2" ino=18 res=1 errno=0 [ 539.606410][T14295] loop1: detected capacity change from 0 to 2048 [ 539.607281][ T27] audit: type=1804 audit(1703031889.567:4282): pid=14285 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/352/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 539.645950][T14291] loop4: detected capacity change from 0 to 2048 [ 539.649045][ T27] audit: type=1804 audit(1703031889.567:4283): pid=14285 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/352/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 539.667313][T14296] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 539.676380][ T41] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 539.701980][ T41] EXT4-fs (loop3): This should not happen!! Data will be lost [ 539.701980][ T41] executing program [ 539.717991][T14296] EXT4-fs (loop2): This should not happen!! Data will be lost [ 539.717991][T14296] [ 539.728280][ T41] EXT4-fs (loop3): Total free blocks count 0 [ 539.746877][ T41] EXT4-fs (loop3): Free/Dirty block details [ 539.754549][T14296] EXT4-fs (loop2): Total free blocks count 0 [ 539.760736][T14296] EXT4-fs (loop2): Free/Dirty block details [ 539.767330][T14296] EXT4-fs (loop2): free_blocks=0 [ 539.772397][T14296] EXT4-fs (loop2): dirty_blocks=16 [ 539.778160][T14296] EXT4-fs (loop2): Block reservation details [ 539.784257][T14296] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 539.790707][ T41] EXT4-fs (loop3): free_blocks=0 [ 539.795877][ T41] EXT4-fs (loop3): dirty_blocks=16 [ 539.796631][ T50] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 539.801066][ T41] EXT4-fs (loop3): Block reservation details [ 539.821608][ T41] EXT4-fs (loop3): i_reserved_data_blocks=1 executing program executing program [ 539.915620][ T50] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 539.957153][T14304] loop5: detected capacity change from 0 to 2048 [ 539.961129][T14308] loop3: detected capacity change from 0 to 2048 [ 539.973479][ T50] EXT4-fs (loop0): This should not happen!! Data will be lost [ 539.973479][ T50] [ 539.984414][ T41] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 540.001763][ T50] EXT4-fs (loop0): Total free blocks count 0 [ 540.010566][ T3836] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 540.030060][T14309] loop2: detected capacity change from 0 to 2048 [ 540.037373][ T41] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 540.055066][ T50] EXT4-fs (loop0): Free/Dirty block details [ 540.070235][ T41] EXT4-fs (loop1): This should not happen!! Data will be lost [ 540.070235][ T41] [ 540.083497][ T50] EXT4-fs (loop0): free_blocks=0 [ 540.084622][ T3836] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 540.118243][ T3836] EXT4-fs (loop4): This should not happen!! Data will be lost [ 540.118243][ T3836] [ 540.128417][ T3836] EXT4-fs (loop4): Total free blocks count 0 [ 540.134737][ T3836] EXT4-fs (loop4): Free/Dirty block details [ 540.140811][ T3836] EXT4-fs (loop4): free_blocks=0 [ 540.146192][ T3836] EXT4-fs (loop4): dirty_blocks=16 [ 540.151479][ T3836] EXT4-fs (loop4): Block reservation details [ 540.157902][ T3836] EXT4-fs (loop4): i_reserved_data_blocks=1 executing program [ 540.174036][ T50] EXT4-fs (loop0): dirty_blocks=16 [ 540.187481][T14317] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 540.206051][T14318] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 540.214412][ T50] EXT4-fs (loop0): Block reservation details [ 540.235338][T14320] loop1: detected capacity change from 0 to 2048 [ 540.248283][T14317] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 540.261489][T14318] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 540.266496][ T50] EXT4-fs (loop0): i_reserved_data_blocks=1 executing program [ 540.305990][T14318] EXT4-fs (loop2): This should not happen!! Data will be lost [ 540.305990][T14318] [ 540.315910][T14317] EXT4-fs (loop3): This should not happen!! Data will be lost [ 540.315910][T14317] executing program [ 540.367402][T14318] EXT4-fs (loop2): Total free blocks count 0 [ 540.374102][T14317] EXT4-fs (loop3): Total free blocks count 0 [ 540.384396][T14325] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 540.389369][T14317] EXT4-fs (loop3): Free/Dirty block details [ 540.405641][T14318] EXT4-fs (loop2): Free/Dirty block details [ 540.405849][ T3836] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 540.416317][T14318] EXT4-fs (loop2): free_blocks=0 [ 540.440689][T14325] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 540.442163][T14317] EXT4-fs (loop3): free_blocks=0 [ 540.458369][T14324] loop4: detected capacity change from 0 to 2048 [ 540.458487][T14318] EXT4-fs (loop2): dirty_blocks=16 [ 540.465335][ T3836] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 540.476490][T14327] loop0: detected capacity change from 0 to 2048 [ 540.484018][T14325] EXT4-fs (loop1): This should not happen!! Data will be lost [ 540.484018][T14325] [ 540.488779][T14318] EXT4-fs (loop2): Block reservation details [ 540.504495][ T3836] EXT4-fs (loop5): This should not happen!! Data will be lost [ 540.504495][ T3836] [ 540.504669][T14317] EXT4-fs (loop3): dirty_blocks=16 [ 540.515794][T14325] EXT4-fs (loop1): Total free blocks count 0 [ 540.525873][ T3836] EXT4-fs (loop5): Total free blocks count 0 [ 540.532076][ T3836] EXT4-fs (loop5): Free/Dirty block details [ 540.533492][T14318] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 540.538677][T14325] EXT4-fs (loop1): Free/Dirty block details [ 540.544692][T14317] EXT4-fs (loop3): Block reservation details [ 540.550691][T14325] EXT4-fs (loop1): free_blocks=0 [ 540.568186][ T3836] EXT4-fs (loop5): free_blocks=0 [ 540.573813][T14317] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 540.603880][ T3836] EXT4-fs (loop5): dirty_blocks=16 [ 540.612217][T14325] EXT4-fs (loop1): dirty_blocks=16 [ 540.619652][T14325] EXT4-fs (loop1): Block reservation details [ 540.622617][T14332] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 540.645744][ T3836] EXT4-fs (loop5): Block reservation details executing program executing program [ 540.674052][ T3836] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 540.677223][T14325] EXT4-fs (loop1): i_reserved_data_blocks=1 executing program executing program [ 540.764091][T14332] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 540.790085][T14337] loop3: detected capacity change from 0 to 2048 [ 540.806462][ T3615] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 540.824545][T14336] loop2: detected capacity change from 0 to 2048 [ 540.827586][T14339] loop5: detected capacity change from 0 to 2048 [ 540.830972][T14332] EXT4-fs (loop0): This should not happen!! Data will be lost [ 540.830972][T14332] [ 540.848424][ T3615] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 540.862899][T14332] EXT4-fs (loop0): Total free blocks count 0 [ 540.863048][T14341] loop1: detected capacity change from 0 to 2048 [ 540.869295][ T3615] EXT4-fs (loop4): This should not happen!! Data will be lost [ 540.869295][ T3615] [ 540.877781][T14332] EXT4-fs (loop0): Free/Dirty block details [ 540.894964][ T3615] EXT4-fs (loop4): Total free blocks count 0 [ 540.901127][ T3615] EXT4-fs (loop4): Free/Dirty block details [ 540.907414][ T3615] EXT4-fs (loop4): free_blocks=0 [ 540.912706][ T3615] EXT4-fs (loop4): dirty_blocks=16 [ 540.913028][T14332] EXT4-fs (loop0): free_blocks=0 [ 540.983082][T14350] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 541.000212][ T3615] EXT4-fs (loop4): Block reservation details [ 541.008627][T14332] EXT4-fs (loop0): dirty_blocks=16 [ 541.044940][ T3615] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 541.051609][T14332] EXT4-fs (loop0): Block reservation details [ 541.058324][T14353] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 541.074299][T14350] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 541.089501][T14332] EXT4-fs (loop0): i_reserved_data_blocks=1 executing program [ 541.098011][T14350] EXT4-fs (loop3): This should not happen!! Data will be lost [ 541.098011][T14350] [ 541.114683][T14353] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 541.135349][T14350] EXT4-fs (loop3): Total free blocks count 0 [ 541.153049][T14350] EXT4-fs (loop3): Free/Dirty block details [ 541.162974][T14353] EXT4-fs (loop1): This should not happen!! Data will be lost [ 541.162974][T14353] [ 541.177647][T14350] EXT4-fs (loop3): free_blocks=0 [ 541.186790][T14350] EXT4-fs (loop3): dirty_blocks=16 [ 541.208346][ T3615] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 541.228097][ T3836] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 541.247671][T14350] EXT4-fs (loop3): Block reservation details executing program [ 541.254158][T14355] loop4: detected capacity change from 0 to 2048 [ 541.260616][T14350] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 541.270587][ T3615] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 541.310582][ T3615] EXT4-fs (loop2): This should not happen!! Data will be lost [ 541.310582][ T3615] [ 541.319795][ T3836] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 541.321133][ T3615] EXT4-fs (loop2): Total free blocks count 0 [ 541.332941][T14358] loop0: detected capacity change from 0 to 2048 [ 541.338947][ T3615] EXT4-fs (loop2): Free/Dirty block details [ 541.351293][ T3615] EXT4-fs (loop2): free_blocks=0 executing program [ 541.356675][ T3615] EXT4-fs (loop2): dirty_blocks=16 [ 541.378198][ T3615] EXT4-fs (loop2): Block reservation details [ 541.390982][T14361] loop1: detected capacity change from 0 to 2048 [ 541.402011][ T3836] EXT4-fs (loop5): This should not happen!! Data will be lost [ 541.402011][ T3836] [ 541.412127][ T3836] EXT4-fs (loop5): Total free blocks count 0 [ 541.418523][ T3836] EXT4-fs (loop5): Free/Dirty block details [ 541.420011][ T3615] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 541.424760][ T3836] EXT4-fs (loop5): free_blocks=0 [ 541.435810][ T3836] EXT4-fs (loop5): dirty_blocks=16 [ 541.441180][ T3836] EXT4-fs (loop5): Block reservation details [ 541.456909][ T3836] EXT4-fs (loop5): i_reserved_data_blocks=1 executing program executing program [ 541.517150][T14364] loop3: detected capacity change from 0 to 2048 [ 541.551377][ T41] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 541.571050][T14374] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 541.608137][ T41] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 541.650988][T14373] loop5: detected capacity change from 0 to 2048 [ 541.663732][T14372] loop2: detected capacity change from 0 to 2048 [ 541.675344][T14377] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 541.693821][ T41] EXT4-fs (loop4): This should not happen!! Data will be lost [ 541.693821][ T41] [ 541.697844][T14374] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 541.703615][ T41] EXT4-fs (loop4): Total free blocks count 0 [ 541.703653][ T41] EXT4-fs (loop4): Free/Dirty block details [ 541.703670][ T41] EXT4-fs (loop4): free_blocks=0 [ 541.703688][ T41] EXT4-fs (loop4): dirty_blocks=16 [ 541.703704][ T41] EXT4-fs (loop4): Block reservation details [ 541.703718][ T41] EXT4-fs (loop4): i_reserved_data_blocks=1 executing program [ 541.729554][ T3615] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 541.782010][T14379] loop4: detected capacity change from 0 to 2048 [ 541.827639][T14374] EXT4-fs (loop0): This should not happen!! Data will be lost [ 541.827639][T14374] [ 541.838235][T14377] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 541.867589][T14385] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 541.868293][T14377] EXT4-fs (loop3): This should not happen!! Data will be lost [ 541.868293][T14377] [ 541.887470][ T3615] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2 with error 28 executing program executing program [ 541.989035][ T3615] EXT4-fs (loop1): This should not happen!! Data will be lost [ 541.989035][ T3615] [ 542.002507][T14391] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 542.011083][T14390] loop0: detected capacity change from 0 to 2048 [ 542.024467][T14391] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 542.037315][T14391] EXT4-fs (loop4): This should not happen!! Data will be lost [ 542.037315][T14391] [ 542.039505][T14385] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 542.047167][T14391] EXT4-fs (loop4): Total free blocks count 0 [ 542.065450][T14391] EXT4-fs (loop4): Free/Dirty block details [ 542.074482][T14391] EXT4-fs (loop4): free_blocks=0 [ 542.086498][T14391] EXT4-fs (loop4): dirty_blocks=16 [ 542.091787][T14391] EXT4-fs (loop4): Block reservation details [ 542.102775][ T3615] EXT4-fs (loop1): Total free blocks count 0 [ 542.109387][T14391] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 542.117310][ T3836] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 542.132094][T14385] EXT4-fs (loop2): This should not happen!! Data will be lost [ 542.132094][T14385] [ 542.142909][T14385] EXT4-fs (loop2): Total free blocks count 0 [ 542.147651][ T3615] EXT4-fs (loop1): Free/Dirty block details [ 542.150653][T14385] EXT4-fs (loop2): Free/Dirty block details [ 542.164417][T14392] loop3: detected capacity change from 0 to 2048 [ 542.166543][T14385] EXT4-fs (loop2): free_blocks=0 [ 542.171560][ T3615] EXT4-fs (loop1): free_blocks=0 [ 542.176156][T14385] EXT4-fs (loop2): dirty_blocks=16 [ 542.181482][ T3836] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 542.187585][T14385] EXT4-fs (loop2): Block reservation details [ 542.199549][ T3615] EXT4-fs (loop1): dirty_blocks=16 [ 542.204686][T14385] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 542.216157][ T3615] EXT4-fs (loop1): Block reservation details [ 542.222475][ T3615] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 542.229191][ T3836] EXT4-fs (loop5): This should not happen!! Data will be lost [ 542.229191][ T3836] [ 542.255098][ T3836] EXT4-fs (loop5): Total free blocks count 0 [ 542.268230][ T3836] EXT4-fs (loop5): Free/Dirty block details [ 542.281211][ T3836] EXT4-fs (loop5): free_blocks=0 [ 542.292002][ T3836] EXT4-fs (loop5): dirty_blocks=16 executing program executing program [ 542.305887][ T3836] EXT4-fs (loop5): Block reservation details [ 542.334960][T14397] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program [ 542.355884][T14399] loop4: detected capacity change from 0 to 2048 [ 542.380768][ T3836] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 542.446447][T14397] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 542.478718][T14401] loop1: detected capacity change from 0 to 2048 executing program [ 542.493978][T14397] EXT4-fs (loop3): This should not happen!! Data will be lost [ 542.493978][T14397] [ 542.521953][T14404] loop2: detected capacity change from 0 to 2048 [ 542.535705][ T3615] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 542.549785][T14408] loop5: detected capacity change from 0 to 2048 [ 542.569319][ T3615] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 542.613050][ T3615] EXT4-fs (loop0): This should not happen!! Data will be lost [ 542.613050][ T3615] [ 542.699874][T14418] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 542.705181][ T3615] EXT4-fs (loop0): Total free blocks count 0 [ 542.732738][ T3615] EXT4-fs (loop0): Free/Dirty block details [ 542.738923][ T3615] EXT4-fs (loop0): free_blocks=0 [ 542.739924][ T3836] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 542.744130][ T3615] EXT4-fs (loop0): dirty_blocks=16 [ 542.763762][ T3615] EXT4-fs (loop0): Block reservation details [ 542.769821][ T3615] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 542.777874][T14418] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 542.790368][T14418] EXT4-fs (loop5): This should not happen!! Data will be lost [ 542.790368][T14418] [ 542.800083][T14418] EXT4-fs (loop5): Total free blocks count 0 [ 542.802880][T14417] loop3: detected capacity change from 0 to 2048 [ 542.806440][T14418] EXT4-fs (loop5): Free/Dirty block details [ 542.818668][T14418] EXT4-fs (loop5): free_blocks=0 [ 542.836438][T14418] EXT4-fs (loop5): dirty_blocks=16 executing program [ 542.839311][ T3836] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 542.841596][T14418] EXT4-fs (loop5): Block reservation details [ 542.841612][T14418] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 542.867817][ T3836] EXT4-fs (loop4): This should not happen!! Data will be lost [ 542.867817][ T3836] executing program [ 542.934100][ T3616] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 542.962865][ T3616] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 542.976684][T14427] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 542.982838][ T3616] EXT4-fs (loop1): This should not happen!! Data will be lost [ 542.982838][ T3616] [ 543.002451][ T3616] EXT4-fs (loop1): Total free blocks count 0 [ 543.002523][ T3615] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 543.008520][ T3616] EXT4-fs (loop1): Free/Dirty block details [ 543.008539][ T3616] EXT4-fs (loop1): free_blocks=0 [ 543.008556][ T3616] EXT4-fs (loop1): dirty_blocks=16 [ 543.008571][ T3616] EXT4-fs (loop1): Block reservation details [ 543.008585][ T3616] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 543.035270][T14427] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 543.074885][T14429] loop4: detected capacity change from 0 to 2048 [ 543.084315][T14427] EXT4-fs (loop3): This should not happen!! Data will be lost [ 543.084315][T14427] [ 543.122961][ T3615] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program executing program [ 543.132155][T14424] loop0: detected capacity change from 0 to 2048 [ 543.135284][ T3615] EXT4-fs (loop2): This should not happen!! Data will be lost [ 543.135284][ T3615] [ 543.151639][ T3615] EXT4-fs (loop2): Total free blocks count 0 [ 543.159171][ T3615] EXT4-fs (loop2): Free/Dirty block details [ 543.165151][ T3615] EXT4-fs (loop2): free_blocks=0 [ 543.170118][ T3615] EXT4-fs (loop2): dirty_blocks=16 [ 543.175351][ T3615] EXT4-fs (loop2): Block reservation details executing program [ 543.181348][ T3615] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 543.204695][T14434] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 543.226711][T14428] loop5: detected capacity change from 0 to 2048 [ 543.228507][T14438] loop2: detected capacity change from 0 to 2048 [ 543.243971][T14434] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 543.256980][T14434] EXT4-fs (loop4): This should not happen!! Data will be lost [ 543.256980][T14434] [ 543.319232][T14444] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 543.348117][T14436] loop3: detected capacity change from 0 to 2048 [ 543.354884][T14435] loop1: detected capacity change from 0 to 2048 [ 543.368705][T14444] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 543.376426][T14445] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 543.382268][T14444] EXT4-fs (loop0): This should not happen!! Data will be lost [ 543.382268][T14444] executing program [ 543.408177][T14445] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 executing program [ 543.463755][T14445] EXT4-fs (loop2): This should not happen!! Data will be lost [ 543.463755][T14445] executing program [ 543.594971][T14448] loop4: detected capacity change from 0 to 2048 [ 543.608045][T14458] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 543.624117][T14459] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 543.624538][T14457] loop0: detected capacity change from 0 to 2048 [ 543.645991][ T3836] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 543.662638][T14458] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 543.669931][T14455] loop2: detected capacity change from 0 to 2048 [ 543.675211][T14459] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 543.694287][ T3836] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 543.697763][T14458] EXT4-fs (loop3): This should not happen!! Data will be lost [ 543.697763][T14458] [ 543.707493][ T3836] EXT4-fs (loop5): This should not happen!! Data will be lost [ 543.707493][ T3836] [ 543.725775][T14459] EXT4-fs (loop1): This should not happen!! Data will be lost [ 543.725775][T14459] [ 543.726761][ T3836] EXT4-fs (loop5): Total free blocks count 0 [ 543.760379][T14459] EXT4-fs (loop1): Total free blocks count 0 [ 543.765973][ T3836] EXT4-fs (loop5): Free/Dirty block details [ 543.772746][T14458] EXT4-fs (loop3): Total free blocks count 0 [ 543.779826][T14458] EXT4-fs (loop3): Free/Dirty block details [ 543.786129][T14458] EXT4-fs (loop3): free_blocks=0 [ 543.791252][T14458] EXT4-fs (loop3): dirty_blocks=16 [ 543.796626][T14458] EXT4-fs (loop3): Block reservation details [ 543.802846][T14458] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 543.809273][ T3836] EXT4-fs (loop5): free_blocks=0 [ 543.816948][ T3836] EXT4-fs (loop5): dirty_blocks=16 [ 543.822239][ T3836] EXT4-fs (loop5): Block reservation details [ 543.828507][ T3836] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 543.835086][T14459] EXT4-fs (loop1): Free/Dirty block details [ 543.841193][T14459] EXT4-fs (loop1): free_blocks=0 [ 543.846661][T14459] EXT4-fs (loop1): dirty_blocks=16 [ 543.851911][T14459] EXT4-fs (loop1): Block reservation details [ 543.858055][T14459] EXT4-fs (loop1): i_reserved_data_blocks=1 executing program executing program executing program [ 543.959506][ T3836] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 544.003740][ T3616] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 544.008314][ T3836] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 544.021229][T14472] loop5: detected capacity change from 0 to 2048 [ 544.063717][T14474] loop1: detected capacity change from 0 to 2048 [ 544.070612][ T3615] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 544.071348][ T3616] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 544.100528][ T3836] EXT4-fs (loop2): This should not happen!! Data will be lost [ 544.100528][ T3836] [ 544.125094][ T3836] EXT4-fs (loop2): Total free blocks count 0 [ 544.130504][T14473] loop3: detected capacity change from 0 to 2048 [ 544.136371][ T3616] EXT4-fs (loop0): This should not happen!! Data will be lost [ 544.136371][ T3616] [ 544.147565][ T3615] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 544.148286][ T3836] EXT4-fs (loop2): Free/Dirty block details [ 544.171685][ T27] kauditd_printk_skb: 70 callbacks suppressed [ 544.171698][ T27] audit: type=1804 audit(1703031894.237:4354): pid=14474 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/366/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 544.178062][ T3616] EXT4-fs (loop0): Total free blocks count 0 [ 544.207422][ T3616] EXT4-fs (loop0): Free/Dirty block details [ 544.213627][ T3616] EXT4-fs (loop0): free_blocks=0 [ 544.219724][ T3616] EXT4-fs (loop0): dirty_blocks=16 [ 544.225799][ T3616] EXT4-fs (loop0): Block reservation details [ 544.243504][ T3836] EXT4-fs (loop2): free_blocks=0 [ 544.248531][ T3836] EXT4-fs (loop2): dirty_blocks=16 [ 544.253836][ T3836] EXT4-fs (loop2): Block reservation details [ 544.258427][ T3616] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 544.259825][ T3836] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 544.260272][T14479] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 544.270448][ T3615] EXT4-fs (loop4): This should not happen!! Data will be lost [ 544.270448][ T3615] [ 544.288016][T14479] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 544.309261][T14479] EXT4-fs (loop1): This should not happen!! Data will be lost [ 544.309261][T14479] executing program [ 544.326012][ T27] audit: type=1804 audit(1703031894.277:4355): pid=14474 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/366/file0/bus" dev="loop1" ino=18 res=1 errno=0 executing program [ 544.381664][ T3615] EXT4-fs (loop4): Total free blocks count 0 [ 544.387831][T14479] EXT4-fs (loop1): Total free blocks count 0 [ 544.403077][T14479] EXT4-fs (loop1): Free/Dirty block details [ 544.413759][ T3615] EXT4-fs (loop4): Free/Dirty block details [ 544.433960][T14487] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 544.438966][ T3615] EXT4-fs (loop4): free_blocks=0 [ 544.458238][ T27] audit: type=1804 audit(1703031894.307:4356): pid=14472 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/370/file0/bus" dev="loop5" ino=18 res=1 errno=0 [ 544.460116][T14479] EXT4-fs (loop1): free_blocks=0 [ 544.495554][T14485] loop0: detected capacity change from 0 to 2048 [ 544.501051][T14486] loop2: detected capacity change from 0 to 2048 [ 544.509054][T14487] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 544.522464][ T3615] EXT4-fs (loop4): dirty_blocks=16 [ 544.522846][T14487] EXT4-fs (loop3): This should not happen!! Data will be lost [ 544.522846][T14487] [ 544.534912][ T3615] EXT4-fs (loop4): Block reservation details [ 544.543816][T14479] EXT4-fs (loop1): dirty_blocks=16 [ 544.549256][ T27] audit: type=1804 audit(1703031894.307:4357): pid=14472 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/370/file0/bus" dev="loop5" ino=18 res=1 errno=0 [ 544.550538][T14479] EXT4-fs (loop1): Block reservation details [ 544.575979][ T3615] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 544.585637][T14487] EXT4-fs (loop3): Total free blocks count 0 [ 544.592204][ T3616] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 544.612576][T14487] EXT4-fs (loop3): Free/Dirty block details [ 544.623672][ T3616] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 544.636356][ T3616] EXT4-fs (loop5): This should not happen!! Data will be lost [ 544.636356][ T3616] [ 544.646675][ T3616] EXT4-fs (loop5): Total free blocks count 0 [ 544.652751][ T3616] EXT4-fs (loop5): Free/Dirty block details [ 544.660224][ T3616] EXT4-fs (loop5): free_blocks=0 [ 544.665554][T14492] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 544.667669][ T27] audit: type=1804 audit(1703031894.427:4358): pid=14473 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/359/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 544.681697][T14492] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 544.704352][T14487] EXT4-fs (loop3): free_blocks=0 [ 544.717434][ T3616] EXT4-fs (loop5): dirty_blocks=16 executing program [ 544.736229][ T3616] EXT4-fs (loop5): Block reservation details [ 544.742395][ T3616] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 544.748765][T14479] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 544.755048][ T27] audit: type=1804 audit(1703031894.427:4359): pid=14473 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/359/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 544.791054][T14492] EXT4-fs (loop0): This should not happen!! Data will be lost [ 544.791054][T14492] [ 544.822950][T14487] EXT4-fs (loop3): dirty_blocks=16 executing program [ 544.846342][T14487] EXT4-fs (loop3): Block reservation details [ 544.852704][T14492] EXT4-fs (loop0): Total free blocks count 0 [ 544.871909][T14487] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 544.875286][T14492] EXT4-fs (loop0): Free/Dirty block details executing program [ 544.891018][ T27] audit: type=1804 audit(1703031894.677:4360): pid=14485 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/358/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 544.893834][T14495] loop4: detected capacity change from 0 to 2048 [ 544.930170][T14492] EXT4-fs (loop0): free_blocks=0 [ 544.935758][T14497] loop1: detected capacity change from 0 to 2048 executing program [ 544.942259][T14492] EXT4-fs (loop0): dirty_blocks=16 [ 544.956296][ T3616] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 544.979060][T14492] EXT4-fs (loop0): Block reservation details [ 544.991166][ T27] audit: type=1804 audit(1703031894.677:4361): pid=14485 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/358/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 545.013911][T14492] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 545.020885][T14499] loop5: detected capacity change from 0 to 2048 [ 545.022668][ T27] audit: type=1804 audit(1703031894.717:4362): pid=14486 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/360/file0/bus" dev="loop2" ino=18 res=1 errno=0 [ 545.028449][T14501] loop3: detected capacity change from 0 to 2048 [ 545.058606][ T27] audit: type=1804 audit(1703031894.717:4363): pid=14486 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/360/file0/bus" dev="loop2" ino=18 res=1 errno=0 [ 545.066110][ T3616] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 545.096545][ T3616] EXT4-fs (loop2): This should not happen!! Data will be lost [ 545.096545][ T3616] [ 545.106897][ T3616] EXT4-fs (loop2): Total free blocks count 0 [ 545.112943][ T3616] EXT4-fs (loop2): Free/Dirty block details [ 545.119565][ T3616] EXT4-fs (loop2): free_blocks=0 [ 545.125154][ T3616] EXT4-fs (loop2): dirty_blocks=16 [ 545.130482][ T3616] EXT4-fs (loop2): Block reservation details [ 545.136673][ T3616] EXT4-fs (loop2): i_reserved_data_blocks=1 executing program [ 545.214687][T14512] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 545.235380][T14512] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 executing program [ 545.257416][T14515] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 545.276333][T14514] loop2: detected capacity change from 0 to 2048 [ 545.284948][T14512] EXT4-fs (loop5): This should not happen!! Data will be lost [ 545.284948][T14512] [ 545.299488][T14515] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 executing program [ 545.318888][T14517] loop0: detected capacity change from 0 to 2048 [ 545.327178][T14515] EXT4-fs (loop4): This should not happen!! Data will be lost [ 545.327178][T14515] [ 545.367390][ T3616] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 545.383050][ T3616] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 545.443522][ T41] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 545.464150][ T3616] EXT4-fs (loop1): This should not happen!! Data will be lost [ 545.464150][ T3616] [ 545.464158][T14524] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 545.475576][ T3616] EXT4-fs (loop1): Total free blocks count 0 [ 545.494802][ T3616] EXT4-fs (loop1): Free/Dirty block details [ 545.500723][ T3616] EXT4-fs (loop1): free_blocks=0 [ 545.505776][ T3616] EXT4-fs (loop1): dirty_blocks=16 [ 545.510908][ T3616] EXT4-fs (loop1): Block reservation details [ 545.517004][ T3616] EXT4-fs (loop1): i_reserved_data_blocks=1 executing program [ 545.533915][ T41] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 545.546496][T14524] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 545.558789][T14524] EXT4-fs (loop2): This should not happen!! Data will be lost [ 545.558789][T14524] [ 545.568510][T14524] EXT4-fs (loop2): Total free blocks count 0 [ 545.574578][T14524] EXT4-fs (loop2): Free/Dirty block details [ 545.577640][T14523] loop5: detected capacity change from 0 to 2048 [ 545.580489][T14524] EXT4-fs (loop2): free_blocks=0 [ 545.580509][T14524] EXT4-fs (loop2): dirty_blocks=16 [ 545.580524][T14524] EXT4-fs (loop2): Block reservation details [ 545.580538][T14524] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 545.593121][ T41] EXT4-fs (loop3): This should not happen!! Data will be lost [ 545.593121][ T41] [ 545.625421][ T41] EXT4-fs (loop3): Total free blocks count 0 [ 545.631919][ T41] EXT4-fs (loop3): Free/Dirty block details [ 545.663040][ T41] EXT4-fs (loop3): free_blocks=0 executing program executing program [ 545.691551][ T41] EXT4-fs (loop3): dirty_blocks=16 [ 545.706960][T14527] loop4: detected capacity change from 0 to 2048 [ 545.707622][ T41] EXT4-fs (loop3): Block reservation details [ 545.725172][ T3616] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 545.730752][ T41] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 545.757148][T14531] loop1: detected capacity change from 0 to 2048 [ 545.764231][ T3616] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 545.788351][ T3616] EXT4-fs (loop0): This should not happen!! Data will be lost [ 545.788351][ T3616] [ 545.798437][ T3616] EXT4-fs (loop0): Total free blocks count 0 [ 545.813635][ T3616] EXT4-fs (loop0): Free/Dirty block details [ 545.822881][ T3616] EXT4-fs (loop0): free_blocks=0 [ 545.828990][ T3616] EXT4-fs (loop0): dirty_blocks=16 [ 545.834520][ T3616] EXT4-fs (loop0): Block reservation details [ 545.840588][ T3616] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 545.841591][T14530] loop2: detected capacity change from 0 to 2048 executing program [ 545.914220][T14543] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 545.956725][T14544] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 545.970927][T14547] loop0: detected capacity change from 0 to 2048 [ 545.982357][T14543] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 545.995673][T14543] EXT4-fs (loop4): This should not happen!! Data will be lost [ 545.995673][T14543] [ 546.007512][T14544] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 546.030538][T14537] loop3: detected capacity change from 0 to 2048 [ 546.043481][T14544] EXT4-fs (loop1): This should not happen!! Data will be lost [ 546.043481][T14544] [ 546.064680][ T3616] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 546.089227][T14550] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 546.104673][T14550] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 546.117072][T14550] EXT4-fs (loop0): This should not happen!! Data will be lost [ 546.117072][T14550] [ 546.128031][T14550] EXT4-fs (loop0): Total free blocks count 0 [ 546.134575][T14550] EXT4-fs (loop0): Free/Dirty block details [ 546.140914][T14550] EXT4-fs (loop0): free_blocks=0 [ 546.146062][T14550] EXT4-fs (loop0): dirty_blocks=16 [ 546.151330][T14550] EXT4-fs (loop0): Block reservation details executing program [ 546.153798][ T3616] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 546.157713][T14550] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 546.185012][ T3616] EXT4-fs (loop5): This should not happen!! Data will be lost [ 546.185012][ T3616] [ 546.194985][ T3616] EXT4-fs (loop5): Total free blocks count 0 [ 546.201341][ T3616] EXT4-fs (loop5): Free/Dirty block details executing program [ 546.202072][ T41] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 546.208583][ T3616] EXT4-fs (loop5): free_blocks=0 [ 546.227464][ T3616] EXT4-fs (loop5): dirty_blocks=16 [ 546.250785][ T3616] EXT4-fs (loop5): Block reservation details executing program [ 546.269963][T14554] loop4: detected capacity change from 0 to 2048 [ 546.270561][ T3616] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 546.283282][ T41] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 546.297207][T14557] loop1: detected capacity change from 0 to 2048 [ 546.306009][ T41] EXT4-fs (loop2): This should not happen!! Data will be lost [ 546.306009][ T41] executing program executing program [ 546.413993][ T3616] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 546.426142][T14566] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 546.430856][T14560] loop0: detected capacity change from 0 to 2048 [ 546.449125][ T3616] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 546.468788][T14568] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 546.484205][T14566] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 546.496632][T14566] EXT4-fs (loop4): This should not happen!! Data will be lost [ 546.496632][T14566] [ 546.506836][T14566] EXT4-fs (loop4): Total free blocks count 0 [ 546.512864][T14566] EXT4-fs (loop4): Free/Dirty block details [ 546.520473][T14566] EXT4-fs (loop4): free_blocks=0 [ 546.525830][T14566] EXT4-fs (loop4): dirty_blocks=16 [ 546.531438][T14566] EXT4-fs (loop4): Block reservation details [ 546.537167][ T3616] EXT4-fs (loop3): This should not happen!! Data will be lost [ 546.537167][ T3616] [ 546.538185][T14566] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 546.558540][T14569] loop2: detected capacity change from 0 to 2048 [ 546.571074][T14568] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 546.579862][T14567] loop5: detected capacity change from 0 to 2048 [ 546.590249][ T3616] EXT4-fs (loop3): Total free blocks count 0 executing program [ 546.634971][T14572] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 546.653494][T14568] EXT4-fs (loop1): This should not happen!! Data will be lost [ 546.653494][T14568] [ 546.664438][T14568] EXT4-fs (loop1): Total free blocks count 0 [ 546.670560][T14568] EXT4-fs (loop1): Free/Dirty block details [ 546.677255][T14568] EXT4-fs (loop1): free_blocks=0 [ 546.682679][T14568] EXT4-fs (loop1): dirty_blocks=16 [ 546.689294][T14568] EXT4-fs (loop1): Block reservation details [ 546.692617][ T3616] EXT4-fs (loop3): Free/Dirty block details [ 546.702175][T14572] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 546.719131][T14568] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 546.741888][ T3616] EXT4-fs (loop3): free_blocks=0 [ 546.750986][T14576] loop4: detected capacity change from 0 to 2048 [ 546.758801][T14572] EXT4-fs (loop0): This should not happen!! Data will be lost [ 546.758801][T14572] [ 546.768655][T14572] EXT4-fs (loop0): Total free blocks count 0 [ 546.774998][T14572] EXT4-fs (loop0): Free/Dirty block details [ 546.782706][T14572] EXT4-fs (loop0): free_blocks=0 executing program [ 546.787879][T14572] EXT4-fs (loop0): dirty_blocks=16 [ 546.793128][T14572] EXT4-fs (loop0): Block reservation details [ 546.799751][T14572] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 546.851837][ T3616] EXT4-fs (loop3): dirty_blocks=16 [ 546.893472][T12124] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm ext4lazyinit: bg 0: block 234: padding at end of block bitmap is not set [ 546.922225][T14584] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 546.932824][T14585] loop1: detected capacity change from 0 to 2048 executing program [ 546.944290][ T3616] EXT4-fs (loop3): Block reservation details [ 546.944696][ T3836] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 546.950288][ T3616] EXT4-fs (loop3): i_reserved_data_blocks=1 executing program [ 547.011882][T14587] loop0: detected capacity change from 0 to 2048 [ 547.058361][ T3615] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 547.102048][ T3836] EXT4-fs (loop2): This should not happen!! Data will be lost [ 547.102048][ T3836] [ 547.106200][T14584] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 547.112338][ T3836] EXT4-fs (loop2): Total free blocks count 0 [ 547.130133][ T3836] EXT4-fs (loop2): Free/Dirty block details [ 547.136727][ T3615] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 547.136761][ T3836] EXT4-fs (loop2): free_blocks=0 [ 547.154032][ T3836] EXT4-fs (loop2): dirty_blocks=16 [ 547.159172][ T3836] EXT4-fs (loop2): Block reservation details [ 547.165503][ T3836] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 547.176760][T14584] EXT4-fs (loop4): This should not happen!! Data will be lost [ 547.176760][T14584] [ 547.187187][T14584] EXT4-fs (loop4): Total free blocks count 0 [ 547.193214][T14584] EXT4-fs (loop4): Free/Dirty block details [ 547.199498][T14584] EXT4-fs (loop4): free_blocks=0 [ 547.200567][T14589] loop3: detected capacity change from 0 to 2048 [ 547.211752][T14584] EXT4-fs (loop4): dirty_blocks=16 [ 547.245128][ T3615] EXT4-fs (loop5): This should not happen!! Data will be lost executing program [ 547.245128][ T3615] [ 547.261454][T14584] EXT4-fs (loop4): Block reservation details [ 547.278219][T14584] EXT4-fs (loop4): i_reserved_data_blocks=1 executing program [ 547.336694][ T3615] EXT4-fs (loop5): Total free blocks count 0 [ 547.337179][ T3836] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 547.342722][ T3615] EXT4-fs (loop5): Free/Dirty block details [ 547.342742][ T3615] EXT4-fs (loop5): free_blocks=0 [ 547.342761][ T3615] EXT4-fs (loop5): dirty_blocks=16 [ 547.342777][ T3615] EXT4-fs (loop5): Block reservation details [ 547.379562][ T3615] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 547.384299][ T41] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set executing program [ 547.433658][T14599] loop2: detected capacity change from 0 to 2048 [ 547.461211][ T41] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 547.474362][ T3836] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 547.494923][T14602] loop4: detected capacity change from 0 to 2048 [ 547.498591][ T3836] EXT4-fs (loop0): This should not happen!! Data will be lost [ 547.498591][ T3836] [ 547.510948][T14604] loop5: detected capacity change from 0 to 2048 [ 547.513569][ T41] EXT4-fs (loop1): This should not happen!! Data will be lost [ 547.513569][ T41] [ 547.519286][ T3836] EXT4-fs (loop0): Total free blocks count 0 [ 547.552342][ T41] EXT4-fs (loop1): Total free blocks count 0 [ 547.572787][ T41] EXT4-fs (loop1): Free/Dirty block details [ 547.580446][ T3836] EXT4-fs (loop0): Free/Dirty block details [ 547.594015][ T41] EXT4-fs (loop1): free_blocks=0 [ 547.599114][ T41] EXT4-fs (loop1): dirty_blocks=16 [ 547.604618][ T41] EXT4-fs (loop1): Block reservation details [ 547.610700][ T41] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 547.616919][ T3836] EXT4-fs (loop0): free_blocks=0 [ 547.622200][ T3836] EXT4-fs (loop0): dirty_blocks=16 [ 547.627430][ T3836] EXT4-fs (loop0): Block reservation details [ 547.633494][ T3836] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 547.641264][ T3615] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 547.695734][ T3615] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 547.735461][T14612] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program [ 547.781760][ T3615] EXT4-fs (loop3): This should not happen!! Data will be lost [ 547.781760][ T3615] [ 547.799669][ T41] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 547.801279][T14612] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 547.835931][ T3615] EXT4-fs (loop3): Total free blocks count 0 [ 547.836950][ T41] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 547.848795][ T3615] EXT4-fs (loop3): Free/Dirty block details [ 547.864293][T14616] loop1: detected capacity change from 0 to 2048 [ 547.870803][ T3615] EXT4-fs (loop3): free_blocks=0 [ 547.871152][ T11] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 547.891311][T14617] loop0: detected capacity change from 0 to 2048 [ 547.897771][T14612] EXT4-fs (loop5): This should not happen!! Data will be lost [ 547.897771][T14612] [ 547.898219][ T3615] EXT4-fs (loop3): dirty_blocks=16 [ 547.908188][ T41] EXT4-fs (loop2): This should not happen!! Data will be lost [ 547.908188][ T41] [ 547.914312][ T3615] EXT4-fs (loop3): Block reservation details [ 547.930014][ T11] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 547.930405][ T3615] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 547.945547][ T41] EXT4-fs (loop2): Total free blocks count 0 [ 547.961750][ T11] EXT4-fs (loop4): This should not happen!! Data will be lost [ 547.961750][ T11] [ 547.972614][ T41] EXT4-fs (loop2): Free/Dirty block details executing program executing program [ 548.057108][T14626] loop5: detected capacity change from 0 to 2048 [ 548.065180][ T11] EXT4-fs (loop4): Total free blocks count 0 [ 548.071602][ T11] EXT4-fs (loop4): Free/Dirty block details [ 548.071799][ T41] EXT4-fs (loop2): free_blocks=0 [ 548.077957][ T11] EXT4-fs (loop4): free_blocks=0 [ 548.096404][ T11] EXT4-fs (loop4): dirty_blocks=16 [ 548.101737][ T11] EXT4-fs (loop4): Block reservation details [ 548.108326][ T11] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 548.116868][ T41] EXT4-fs (loop2): dirty_blocks=16 [ 548.122134][ T41] EXT4-fs (loop2): Block reservation details [ 548.128668][ T41] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 548.138826][T14621] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 548.145910][T14623] loop3: detected capacity change from 0 to 2048 [ 548.173667][T14630] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program executing program [ 548.201278][T14629] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 548.218772][T14621] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 548.249366][T14636] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 548.264722][T14629] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 548.265174][T14630] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 548.289839][T14621] EXT4-fs (loop1): This should not happen!! Data will be lost [ 548.289839][T14621] [ 548.300588][T14636] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 548.326125][T14621] EXT4-fs (loop1): Total free blocks count 0 [ 548.330152][T14629] EXT4-fs (loop0): This should not happen!! Data will be lost [ 548.330152][T14629] [ 548.332463][T14621] EXT4-fs (loop1): Free/Dirty block details [ 548.357991][T14630] EXT4-fs (loop5): This should not happen!! Data will be lost [ 548.357991][T14630] [ 548.367453][T14635] loop4: detected capacity change from 0 to 2048 [ 548.370602][T14636] EXT4-fs (loop3): This should not happen!! Data will be lost [ 548.370602][T14636] [ 548.377967][T14637] loop2: detected capacity change from 0 to 2048 [ 548.386916][T14630] EXT4-fs (loop5): Total free blocks count 0 [ 548.396940][T14621] EXT4-fs (loop1): free_blocks=0 [ 548.402170][T14636] EXT4-fs (loop3): Total free blocks count 0 [ 548.409233][T14621] EXT4-fs (loop1): dirty_blocks=16 [ 548.415024][T14630] EXT4-fs (loop5): Free/Dirty block details [ 548.419583][T14636] EXT4-fs (loop3): Free/Dirty block details [ 548.422833][T14621] EXT4-fs (loop1): Block reservation details [ 548.435259][T14630] EXT4-fs (loop5): free_blocks=0 [ 548.442843][T14621] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 548.454267][T14636] EXT4-fs (loop3): free_blocks=0 [ 548.467082][T14636] EXT4-fs (loop3): dirty_blocks=16 [ 548.472360][T14636] EXT4-fs (loop3): Block reservation details [ 548.489556][T14636] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 548.496098][T14630] EXT4-fs (loop5): dirty_blocks=16 [ 548.502858][T14630] EXT4-fs (loop5): Block reservation details [ 548.509562][T14630] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 548.543657][T14642] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program [ 548.585190][T14644] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 548.585727][T14642] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 548.612862][T14644] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 executing program executing program executing program [ 548.633186][T14644] EXT4-fs (loop4): This should not happen!! Data will be lost [ 548.633186][T14644] [ 548.650784][T14646] loop3: detected capacity change from 0 to 2048 executing program [ 548.725862][T14647] loop0: detected capacity change from 0 to 2048 [ 548.747129][T14642] EXT4-fs (loop2): This should not happen!! Data will be lost [ 548.747129][T14642] [ 548.766661][T14650] loop5: detected capacity change from 0 to 2048 [ 548.774476][T14656] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 548.784347][T14651] loop1: detected capacity change from 0 to 2048 [ 548.795004][T14642] EXT4-fs (loop2): Total free blocks count 0 [ 548.805374][T14656] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 548.817892][T14656] EXT4-fs (loop3): This should not happen!! Data will be lost [ 548.817892][T14656] [ 548.827861][T14656] EXT4-fs (loop3): Total free blocks count 0 [ 548.834020][T14656] EXT4-fs (loop3): Free/Dirty block details [ 548.840066][T14656] EXT4-fs (loop3): free_blocks=0 [ 548.845232][T14656] EXT4-fs (loop3): dirty_blocks=16 [ 548.850485][T14656] EXT4-fs (loop3): Block reservation details [ 548.856731][T14656] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 548.862984][T14642] EXT4-fs (loop2): Free/Dirty block details [ 548.872923][T14642] EXT4-fs (loop2): free_blocks=0 [ 548.878294][T14642] EXT4-fs (loop2): dirty_blocks=16 [ 548.883736][T14642] EXT4-fs (loop2): Block reservation details [ 548.889842][T14642] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 548.907680][T14655] loop4: detected capacity change from 0 to 2048 executing program executing program [ 549.011484][ T41] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 549.096929][T14667] loop2: detected capacity change from 0 to 2048 [ 549.100553][ T41] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 549.116515][T14670] loop3: detected capacity change from 0 to 2048 [ 549.139221][ T41] EXT4-fs (loop0): This should not happen!! Data will be lost [ 549.139221][ T41] [ 549.155227][ T11] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 549.178051][ T3836] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 549.200184][ T11] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 549.217575][ T27] kauditd_printk_skb: 72 callbacks suppressed [ 549.217591][ T27] audit: type=1804 audit(1703031899.287:4436): pid=14670 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/365/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 549.247402][ T27] audit: type=1804 audit(1703031899.297:4437): pid=14670 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/365/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 549.271220][ T11] EXT4-fs (loop1): This should not happen!! Data will be lost [ 549.271220][ T11] [ 549.281072][ T3836] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 549.293863][ T3836] EXT4-fs (loop5): This should not happen!! Data will be lost [ 549.293863][ T3836] [ 549.303916][ T11] EXT4-fs (loop1): Total free blocks count 0 [ 549.310199][ T11] EXT4-fs (loop1): Free/Dirty block details [ 549.316412][ T3836] EXT4-fs (loop5): Total free blocks count 0 [ 549.322645][ T11] EXT4-fs (loop1): free_blocks=0 [ 549.327970][ T3836] EXT4-fs (loop5): Free/Dirty block details [ 549.339665][ T11] EXT4-fs (loop1): dirty_blocks=16 [ 549.346235][ T3836] EXT4-fs (loop5): free_blocks=0 executing program [ 549.353613][ T11] EXT4-fs (loop1): Block reservation details [ 549.359797][ T3836] EXT4-fs (loop5): dirty_blocks=16 [ 549.365306][ T50] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 549.389352][ T11] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 549.397432][ T3836] EXT4-fs (loop5): Block reservation details executing program [ 549.397618][ T41] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 549.406482][ T50] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 549.430985][ T3836] EXT4-fs (loop5): i_reserved_data_blocks=1 executing program [ 549.474480][ T3836] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 549.480373][ T50] EXT4-fs (loop4): This should not happen!! Data will be lost [ 549.480373][ T50] [ 549.511039][ T41] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 549.519056][T14682] loop1: detected capacity change from 0 to 2048 [ 549.530087][ T50] EXT4-fs (loop4): Total free blocks count 0 [ 549.540798][ T3836] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 549.542167][ T50] EXT4-fs (loop4): Free/Dirty block details [ 549.553858][T14680] loop0: detected capacity change from 0 to 2048 [ 549.567379][ T41] EXT4-fs (loop2): This should not happen!! Data will be lost [ 549.567379][ T41] [ 549.577533][T14684] loop5: detected capacity change from 0 to 2048 [ 549.577721][ T3836] EXT4-fs (loop3): This should not happen!! Data will be lost [ 549.577721][ T3836] [ 549.584612][ T50] EXT4-fs (loop4): free_blocks=0 [ 549.595510][ T41] EXT4-fs (loop2): Total free blocks count 0 [ 549.605666][ T41] EXT4-fs (loop2): Free/Dirty block details [ 549.610908][ T27] audit: type=1804 audit(1703031899.677:4438): pid=14682 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/373/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 549.625174][ T3836] EXT4-fs (loop3): Total free blocks count 0 [ 549.640091][ T41] EXT4-fs (loop2): free_blocks=0 [ 549.641395][ T3836] EXT4-fs (loop3): Free/Dirty block details [ 549.651854][ T3836] EXT4-fs (loop3): free_blocks=0 [ 549.657271][ T3836] EXT4-fs (loop3): dirty_blocks=16 [ 549.662589][ T3836] EXT4-fs (loop3): Block reservation details [ 549.668885][ T50] EXT4-fs (loop4): dirty_blocks=16 [ 549.669417][ T3836] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 549.679062][ T41] EXT4-fs (loop2): dirty_blocks=16 [ 549.690179][ T27] audit: type=1804 audit(1703031899.707:4439): pid=14682 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/373/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 549.713772][ T50] EXT4-fs (loop4): Block reservation details [ 549.719789][ T50] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 549.726875][ T41] EXT4-fs (loop2): Block reservation details [ 549.735268][ T41] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 549.747976][ T27] audit: type=1804 audit(1703031899.817:4440): pid=14684 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/377/file0/bus" dev="loop5" ino=18 res=1 errno=0 executing program executing program [ 549.831070][ T27] audit: type=1804 audit(1703031899.847:4441): pid=14684 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/377/file0/bus" dev="loop5" ino=18 res=1 errno=0 [ 549.856907][T14694] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 549.873309][T14695] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 549.919771][T14696] loop3: detected capacity change from 0 to 2048 [ 549.930950][T14694] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 549.933308][T14697] loop4: detected capacity change from 0 to 2048 [ 549.947843][T14695] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 executing program [ 549.953081][ T27] audit: type=1804 audit(1703031899.847:4442): pid=14680 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/365/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 549.972222][T14695] EXT4-fs (loop0): This should not happen!! Data will be lost [ 549.972222][T14695] [ 550.002394][T14694] EXT4-fs (loop5): This should not happen!! Data will be lost [ 550.002394][T14694] [ 550.003608][ T50] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 550.055970][ T27] audit: type=1804 audit(1703031899.847:4443): pid=14680 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/365/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 550.090490][ T50] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 550.105272][ T27] audit: type=1804 audit(1703031900.157:4444): pid=14696 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/366/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 550.129018][ T27] audit: type=1804 audit(1703031900.157:4445): pid=14696 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/366/file0/bus" dev="loop3" ino=18 res=1 errno=0 executing program [ 550.161872][T14699] loop2: detected capacity change from 0 to 2048 [ 550.169022][T14704] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 550.188748][T14706] loop5: detected capacity change from 0 to 2048 [ 550.209926][ T50] EXT4-fs (loop1): This should not happen!! Data will be lost [ 550.209926][ T50] [ 550.219917][ T50] EXT4-fs (loop1): Total free blocks count 0 [ 550.226180][ T50] EXT4-fs (loop1): Free/Dirty block details [ 550.232350][ T50] EXT4-fs (loop1): free_blocks=0 [ 550.238183][ T50] EXT4-fs (loop1): dirty_blocks=16 [ 550.243836][ T50] EXT4-fs (loop1): Block reservation details [ 550.250418][ T50] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 550.257321][T14704] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 550.269998][T14704] EXT4-fs (loop3): This should not happen!! Data will be lost [ 550.269998][T14704] [ 550.280130][T14704] EXT4-fs (loop3): Total free blocks count 0 [ 550.286569][T14704] EXT4-fs (loop3): Free/Dirty block details [ 550.293283][T14704] EXT4-fs (loop3): free_blocks=0 [ 550.298709][T14704] EXT4-fs (loop3): dirty_blocks=16 [ 550.304229][T14704] EXT4-fs (loop3): Block reservation details executing program executing program [ 550.310451][T14704] EXT4-fs (loop3): i_reserved_data_blocks=1 executing program [ 550.358809][T14714] loop1: detected capacity change from 0 to 2048 [ 550.391784][T14717] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 550.398446][T14718] loop3: detected capacity change from 0 to 2048 [ 550.415549][T14717] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 550.428369][T14715] loop0: detected capacity change from 0 to 2048 [ 550.438084][ T3836] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 550.465144][ T3836] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 550.511382][T14717] EXT4-fs (loop5): This should not happen!! Data will be lost [ 550.511382][T14717] [ 550.521283][T14717] EXT4-fs (loop5): Total free blocks count 0 [ 550.527460][T14717] EXT4-fs (loop5): Free/Dirty block details [ 550.534911][T14717] EXT4-fs (loop5): free_blocks=0 [ 550.539953][T14717] EXT4-fs (loop5): dirty_blocks=16 [ 550.545217][T14717] EXT4-fs (loop5): Block reservation details [ 550.551286][T14717] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 550.557890][ T3836] EXT4-fs (loop4): This should not happen!! Data will be lost [ 550.557890][ T3836] [ 550.568802][T14726] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 550.570173][ T3836] EXT4-fs (loop4): Total free blocks count 0 [ 550.590752][ T3836] EXT4-fs (loop4): Free/Dirty block details [ 550.597023][ T3836] EXT4-fs (loop4): free_blocks=0 [ 550.602097][ T3836] EXT4-fs (loop4): dirty_blocks=16 [ 550.607422][ T3836] EXT4-fs (loop4): Block reservation details [ 550.613571][ T3836] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 550.632448][T14726] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program executing program [ 550.651035][ T3836] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 550.669000][T14726] EXT4-fs (loop1): This should not happen!! Data will be lost [ 550.669000][T14726] [ 550.679478][ T3836] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 550.715151][T14726] EXT4-fs (loop1): Total free blocks count 0 [ 550.727033][ T3836] EXT4-fs (loop2): This should not happen!! Data will be lost [ 550.727033][ T3836] [ 550.737648][ T3615] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 550.752289][T14726] EXT4-fs (loop1): Free/Dirty block details [ 550.759113][ T11] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 550.765118][T14731] loop4: detected capacity change from 0 to 2048 [ 550.780068][T14726] EXT4-fs (loop1): free_blocks=0 [ 550.785569][T14726] EXT4-fs (loop1): dirty_blocks=16 [ 550.789341][ T3615] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 550.803136][T14726] EXT4-fs (loop1): Block reservation details [ 550.803158][T14726] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 550.808095][T14732] loop5: detected capacity change from 0 to 2048 executing program [ 550.856102][ T11] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 550.883716][ T11] EXT4-fs (loop3): This should not happen!! Data will be lost [ 550.883716][ T11] [ 550.900418][ T3615] EXT4-fs (loop0): This should not happen!! Data will be lost [ 550.900418][ T3615] [ 550.902244][ T11] EXT4-fs (loop3): Total free blocks count 0 [ 550.920141][ T3615] EXT4-fs (loop0): Total free blocks count 0 [ 550.928145][ T3615] EXT4-fs (loop0): Free/Dirty block details [ 550.938997][ T3615] EXT4-fs (loop0): free_blocks=0 [ 550.944653][ T3615] EXT4-fs (loop0): dirty_blocks=16 [ 550.949925][ T3615] EXT4-fs (loop0): Block reservation details [ 550.957169][ T3615] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 550.964621][ T11] EXT4-fs (loop3): Free/Dirty block details [ 550.970648][ T11] EXT4-fs (loop3): free_blocks=0 [ 550.976214][ T11] EXT4-fs (loop3): dirty_blocks=16 [ 550.981434][ T11] EXT4-fs (loop3): Block reservation details [ 550.988563][ T11] EXT4-fs (loop3): i_reserved_data_blocks=1 executing program executing program [ 551.056473][T14738] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 551.079013][T14736] loop2: detected capacity change from 0 to 2048 executing program [ 551.136120][T14742] loop3: detected capacity change from 0 to 2048 [ 551.150220][T14738] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 551.171986][T14748] loop1: detected capacity change from 0 to 2048 [ 551.187343][T14738] EXT4-fs (loop4): This should not happen!! Data will be lost [ 551.187343][T14738] [ 551.190906][T14746] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 551.197661][T14738] EXT4-fs (loop4): Total free blocks count 0 [ 551.240924][T14738] EXT4-fs (loop4): Free/Dirty block details [ 551.277831][T14738] EXT4-fs (loop4): free_blocks=0 [ 551.289727][T14746] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 551.298944][T14745] loop0: detected capacity change from 0 to 2048 [ 551.310718][T14738] EXT4-fs (loop4): dirty_blocks=16 [ 551.327352][T14738] EXT4-fs (loop4): Block reservation details [ 551.334070][T14746] EXT4-fs (loop5): This should not happen!! Data will be lost [ 551.334070][T14746] [ 551.350628][T14738] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 551.397664][ T11] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 551.399368][T14746] EXT4-fs (loop5): Total free blocks count 0 [ 551.443589][ T11] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 551.474570][T14758] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program [ 551.478758][T14746] EXT4-fs (loop5): Free/Dirty block details [ 551.495934][ T11] EXT4-fs (loop2): This should not happen!! Data will be lost [ 551.495934][ T11] [ 551.507899][ T3615] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 551.512645][T14746] EXT4-fs (loop5): free_blocks=0 [ 551.523118][ T3836] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 551.530359][T14758] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 551.550127][ T11] EXT4-fs (loop2): Total free blocks count 0 [ 551.554698][T14746] EXT4-fs (loop5): dirty_blocks=16 [ 551.564947][ T11] EXT4-fs (loop2): Free/Dirty block details [ 551.566258][T14746] EXT4-fs (loop5): Block reservation details [ 551.571901][ T3836] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 551.577596][ T3615] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 551.602488][T14758] EXT4-fs (loop0): This should not happen!! Data will be lost [ 551.602488][T14758] [ 551.612590][T14746] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 551.612593][ T11] EXT4-fs (loop2): free_blocks=0 [ 551.612615][ T11] EXT4-fs (loop2): dirty_blocks=16 [ 551.621181][T14758] EXT4-fs (loop0): Total free blocks count 0 [ 551.635121][T14760] loop4: detected capacity change from 0 to 2048 [ 551.636204][ T3615] EXT4-fs (loop1): This should not happen!! Data will be lost [ 551.636204][ T3615] [ 551.651535][ T11] EXT4-fs (loop2): Block reservation details [ 551.652994][T14758] EXT4-fs (loop0): Free/Dirty block details [ 551.657935][ T3836] EXT4-fs (loop3): This should not happen!! Data will be lost [ 551.657935][ T3836] [ 551.664050][ T3615] EXT4-fs (loop1): Total free blocks count 0 [ 551.674503][ T11] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 551.683457][T14758] EXT4-fs (loop0): free_blocks=0 executing program [ 551.685859][ T3836] EXT4-fs (loop3): Total free blocks count 0 [ 551.696474][ T3836] EXT4-fs (loop3): Free/Dirty block details [ 551.703742][T14758] EXT4-fs (loop0): dirty_blocks=16 [ 551.713207][T14758] EXT4-fs (loop0): Block reservation details [ 551.721385][ T3615] EXT4-fs (loop1): Free/Dirty block details [ 551.730538][T14758] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 551.739105][ T3615] EXT4-fs (loop1): free_blocks=0 [ 551.752490][ T3615] EXT4-fs (loop1): dirty_blocks=16 [ 551.765413][ T3615] EXT4-fs (loop1): Block reservation details [ 551.771488][ T3615] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 551.776687][ T3836] EXT4-fs (loop3): free_blocks=0 executing program [ 551.799204][T14764] loop5: detected capacity change from 0 to 2048 executing program executing program [ 551.828598][T14767] loop1: detected capacity change from 0 to 2048 [ 551.836942][ T3836] EXT4-fs (loop3): dirty_blocks=16 [ 551.842486][ T3836] EXT4-fs (loop3): Block reservation details [ 551.849366][ T3836] EXT4-fs (loop3): i_reserved_data_blocks=1 executing program [ 551.896632][T14775] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 551.945624][T14778] loop3: detected capacity change from 0 to 2048 [ 551.957033][T14775] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 551.967239][T14779] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 551.970040][T14775] EXT4-fs (loop5): This should not happen!! Data will be lost [ 551.970040][T14775] executing program [ 552.023930][T14779] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 552.023950][T14776] loop2: detected capacity change from 0 to 2048 [ 552.049766][ T50] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 552.062363][T14783] loop5: detected capacity change from 0 to 2048 [ 552.065007][T14774] loop0: detected capacity change from 0 to 2048 [ 552.087627][T14779] EXT4-fs (loop1): This should not happen!! Data will be lost [ 552.087627][T14779] [ 552.087969][ T50] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 552.097780][T14779] EXT4-fs (loop1): Total free blocks count 0 [ 552.116262][T14779] EXT4-fs (loop1): Free/Dirty block details [ 552.122732][T14779] EXT4-fs (loop1): free_blocks=0 [ 552.128239][T14779] EXT4-fs (loop1): dirty_blocks=16 [ 552.133469][T14779] EXT4-fs (loop1): Block reservation details [ 552.139885][T14779] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 552.146439][ T50] EXT4-fs (loop4): This should not happen!! Data will be lost [ 552.146439][ T50] [ 552.156184][ T50] EXT4-fs (loop4): Total free blocks count 0 [ 552.162379][ T50] EXT4-fs (loop4): Free/Dirty block details [ 552.168657][ T50] EXT4-fs (loop4): free_blocks=0 executing program [ 552.173687][ T50] EXT4-fs (loop4): dirty_blocks=16 [ 552.179063][ T50] EXT4-fs (loop4): Block reservation details [ 552.185144][ T50] EXT4-fs (loop4): i_reserved_data_blocks=1 executing program [ 552.258731][T14793] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 552.274316][T14790] loop4: detected capacity change from 0 to 2048 [ 552.299367][ T3616] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 552.320500][T14796] loop1: detected capacity change from 0 to 2048 [ 552.329860][T14793] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 552.344450][ T3616] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 552.387472][T14797] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 552.412545][ T50] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 552.436095][T14793] EXT4-fs (loop5): This should not happen!! Data will be lost [ 552.436095][T14793] [ 552.486072][ T3616] EXT4-fs (loop3): This should not happen!! Data will be lost [ 552.486072][ T3616] [ 552.496802][ T50] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 552.517631][T14797] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 executing program [ 552.559019][ T3616] EXT4-fs (loop3): Total free blocks count 0 [ 552.574962][ T50] EXT4-fs (loop2): This should not happen!! Data will be lost [ 552.574962][ T50] [ 552.585145][ T3616] EXT4-fs (loop3): Free/Dirty block details [ 552.591945][ T3615] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 552.607251][ T41] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 552.622057][T14797] EXT4-fs (loop0): This should not happen!! Data will be lost [ 552.622057][T14797] [ 552.636678][ T3616] EXT4-fs (loop3): free_blocks=0 [ 552.647570][ T3616] EXT4-fs (loop3): dirty_blocks=16 [ 552.662198][ T41] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 552.664516][ T3615] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 552.697419][ T3616] EXT4-fs (loop3): Block reservation details executing program executing program [ 552.710056][T14805] loop5: detected capacity change from 0 to 2048 [ 552.716675][ T3616] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 552.727170][ T41] EXT4-fs (loop1): This should not happen!! Data will be lost [ 552.727170][ T41] [ 552.742291][ T3615] EXT4-fs (loop4): This should not happen!! Data will be lost [ 552.742291][ T3615] executing program [ 552.792481][ T3615] EXT4-fs (loop4): Total free blocks count 0 [ 552.794835][ T41] EXT4-fs (loop1): Total free blocks count 0 [ 552.803434][ T3615] EXT4-fs (loop4): Free/Dirty block details [ 552.818591][ T3615] EXT4-fs (loop4): free_blocks=0 [ 552.842231][ T3615] EXT4-fs (loop4): dirty_blocks=16 [ 552.861565][ T3615] EXT4-fs (loop4): Block reservation details [ 552.864859][ T41] EXT4-fs (loop1): Free/Dirty block details [ 552.878049][T14810] loop3: detected capacity change from 0 to 2048 [ 552.887112][ T3615] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 552.891722][T14814] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 552.909110][ T41] EXT4-fs (loop1): free_blocks=0 [ 552.913072][T14807] loop2: detected capacity change from 0 to 2048 [ 552.914850][ T41] EXT4-fs (loop1): dirty_blocks=16 [ 552.926390][ T41] EXT4-fs (loop1): Block reservation details [ 552.932588][ T41] EXT4-fs (loop1): i_reserved_data_blocks=1 executing program [ 552.949985][T14813] loop0: detected capacity change from 0 to 2048 [ 552.966323][T14814] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 552.998702][T14819] loop1: detected capacity change from 0 to 2048 [ 553.045863][T14824] loop4: detected capacity change from 0 to 2048 [ 553.054416][T14814] EXT4-fs (loop5): This should not happen!! Data will be lost [ 553.054416][T14814] [ 553.090714][T14814] EXT4-fs (loop5): Total free blocks count 0 [ 553.097728][T14814] EXT4-fs (loop5): Free/Dirty block details [ 553.103828][T14814] EXT4-fs (loop5): free_blocks=0 [ 553.109067][T14814] EXT4-fs (loop5): dirty_blocks=16 [ 553.114727][T14830] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 553.115052][T14814] EXT4-fs (loop5): Block reservation details [ 553.135611][T14814] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 553.159702][T14832] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 553.175343][T14830] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 553.192550][T14830] EXT4-fs (loop2): This should not happen!! Data will be lost [ 553.192550][T14830] [ 553.193608][T14833] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 553.221080][T14832] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 553.296733][ T3615] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 553.312903][ T41] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 553.314034][T14832] EXT4-fs (loop1): This should not happen!! Data will be lost [ 553.314034][T14832] executing program [ 553.340925][ T41] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 553.354227][T14833] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 553.370704][T14835] loop2: detected capacity change from 0 to 2048 [ 553.380949][ T3615] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 553.392055][ T41] EXT4-fs (loop3): This should not happen!! Data will be lost [ 553.392055][ T41] [ 553.403105][ T3615] EXT4-fs (loop0): This should not happen!! Data will be lost [ 553.403105][ T3615] [ 553.404623][T14833] EXT4-fs (loop4): This should not happen!! Data will be lost [ 553.404623][T14833] [ 553.422635][T14832] EXT4-fs (loop1): Total free blocks count 0 [ 553.423218][ T41] EXT4-fs (loop3): Total free blocks count 0 [ 553.435121][T14837] loop5: detected capacity change from 0 to 2048 [ 553.437468][ T41] EXT4-fs (loop3): Free/Dirty block details [ 553.448558][T14832] EXT4-fs (loop1): Free/Dirty block details [ 553.451752][ T41] EXT4-fs (loop3): free_blocks=0 [ 553.454839][ T3615] EXT4-fs (loop0): Total free blocks count 0 [ 553.460780][ T41] EXT4-fs (loop3): dirty_blocks=16 [ 553.471455][T14832] EXT4-fs (loop1): free_blocks=0 [ 553.472132][ T41] EXT4-fs (loop3): Block reservation details [ 553.477502][T14832] EXT4-fs (loop1): dirty_blocks=16 [ 553.483740][ T41] EXT4-fs (loop3): i_reserved_data_blocks=1 executing program executing program [ 553.496820][ T3615] EXT4-fs (loop0): Free/Dirty block details [ 553.512569][ T3615] EXT4-fs (loop0): free_blocks=0 [ 553.518234][ T3615] EXT4-fs (loop0): dirty_blocks=16 [ 553.523917][ T3615] EXT4-fs (loop0): Block reservation details [ 553.530375][ T3615] EXT4-fs (loop0): i_reserved_data_blocks=1 executing program [ 553.591874][T14832] EXT4-fs (loop1): Block reservation details [ 553.602165][T14847] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 553.608619][T14846] loop3: detected capacity change from 0 to 2048 [ 553.624880][T14832] EXT4-fs (loop1): i_reserved_data_blocks=1 executing program [ 553.655443][T14849] loop4: detected capacity change from 0 to 2048 [ 553.664792][T14847] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 553.691005][T14847] EXT4-fs (loop5): This should not happen!! Data will be lost [ 553.691005][T14847] [ 553.700222][T14844] loop0: detected capacity change from 0 to 2048 [ 553.732764][ T3615] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 553.800045][ T3615] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 553.841526][T14853] loop1: detected capacity change from 0 to 2048 [ 553.877036][ T3615] EXT4-fs (loop2): This should not happen!! Data will be lost [ 553.877036][ T3615] [ 553.913263][ T3615] EXT4-fs (loop2): Total free blocks count 0 [ 553.919941][ T3615] EXT4-fs (loop2): Free/Dirty block details [ 553.926647][ T3615] EXT4-fs (loop2): free_blocks=0 [ 553.931797][ T3615] EXT4-fs (loop2): dirty_blocks=16 [ 553.938205][ T3615] EXT4-fs (loop2): Block reservation details [ 553.944704][ T3615] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 553.944763][ T3616] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 553.970285][ T41] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set executing program [ 554.044175][ T41] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 554.062400][ T3616] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 554.072389][T14861] loop5: detected capacity change from 0 to 2048 [ 554.091809][T14866] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 554.107922][T14867] loop2: detected capacity change from 0 to 2048 [ 554.116037][ T41] EXT4-fs (loop4): This should not happen!! Data will be lost [ 554.116037][ T41] [ 554.116215][ T3616] EXT4-fs (loop3): This should not happen!! Data will be lost [ 554.116215][ T3616] [ 554.126004][ T41] EXT4-fs (loop4): Total free blocks count 0 [ 554.141622][ T41] EXT4-fs (loop4): Free/Dirty block details [ 554.147807][ T41] EXT4-fs (loop4): free_blocks=0 [ 554.149497][T14866] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 554.152780][ T41] EXT4-fs (loop4): dirty_blocks=16 [ 554.152799][ T41] EXT4-fs (loop4): Block reservation details [ 554.166741][ T3615] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 554.170097][ T41] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 554.176704][ T3616] EXT4-fs (loop3): Total free blocks count 0 [ 554.194556][T14866] EXT4-fs (loop1): This should not happen!! Data will be lost [ 554.194556][T14866] [ 554.198519][ T3615] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 554.207076][T14866] EXT4-fs (loop1): Total free blocks count 0 [ 554.226087][ T27] kauditd_printk_skb: 66 callbacks suppressed [ 554.226105][ T27] audit: type=1804 audit(1703031904.297:4512): pid=14861 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/384/file0/bus" dev="loop5" ino=18 res=1 errno=0 executing program [ 554.306740][ T3615] EXT4-fs (loop0): This should not happen!! Data will be lost [ 554.306740][ T3615] [ 554.320316][ T3616] EXT4-fs (loop3): Free/Dirty block details [ 554.327574][T14873] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 554.346385][T14874] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 554.346946][T14875] loop4: detected capacity change from 0 to 2048 [ 554.361369][T14866] EXT4-fs (loop1): Free/Dirty block details [ 554.369510][ T27] audit: type=1804 audit(1703031904.327:4513): pid=14861 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/384/file0/bus" dev="loop5" ino=18 res=1 errno=0 [ 554.397039][ T3616] EXT4-fs (loop3): free_blocks=0 [ 554.397157][ T27] audit: type=1804 audit(1703031904.337:4514): pid=14867 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/372/file0/bus" dev="loop2" ino=18 res=1 errno=0 [ 554.408954][ T3616] EXT4-fs (loop3): dirty_blocks=16 [ 554.425413][ T3615] EXT4-fs (loop0): Total free blocks count 0 [ 554.438309][T14866] EXT4-fs (loop1): free_blocks=0 [ 554.442033][ T3615] EXT4-fs (loop0): Free/Dirty block details [ 554.445426][T14874] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 554.462158][T14873] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 554.464782][T14866] EXT4-fs (loop1): dirty_blocks=16 [ 554.474655][ T3615] EXT4-fs (loop0): free_blocks=0 [ 554.480921][ T3616] EXT4-fs (loop3): Block reservation details [ 554.484882][T14873] EXT4-fs (loop5): This should not happen!! Data will be lost [ 554.484882][T14873] [ 554.491946][ T3616] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 554.506787][T14866] EXT4-fs (loop1): Block reservation details [ 554.507941][ T3615] EXT4-fs (loop0): dirty_blocks=16 [ 554.513863][T14874] EXT4-fs (loop2): This should not happen!! Data will be lost [ 554.513863][T14874] [ 554.524059][ T27] audit: type=1804 audit(1703031904.337:4515): pid=14867 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/372/file0/bus" dev="loop2" ino=18 res=1 errno=0 [ 554.528222][T14866] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 554.557232][T14873] EXT4-fs (loop5): Total free blocks count 0 [ 554.563402][T14873] EXT4-fs (loop5): Free/Dirty block details [ 554.569328][T14873] EXT4-fs (loop5): free_blocks=0 [ 554.574389][T14873] EXT4-fs (loop5): dirty_blocks=16 [ 554.579581][T14873] EXT4-fs (loop5): Block reservation details [ 554.585642][T14873] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 554.591751][ T3615] EXT4-fs (loop0): Block reservation details [ 554.597839][ T3615] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 554.604140][ T27] audit: type=1804 audit(1703031904.647:4516): pid=14875 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/375/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 554.628007][ T27] audit: type=1804 audit(1703031904.657:4517): pid=14875 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/375/file0/bus" dev="loop4" ino=18 res=1 errno=0 executing program executing program executing program executing program [ 554.785018][ T50] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 554.801371][T14881] loop3: detected capacity change from 0 to 2048 [ 554.812619][T14883] loop5: detected capacity change from 0 to 2048 executing program [ 554.835473][ T50] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 554.856190][T14885] loop0: detected capacity change from 0 to 2048 [ 554.867174][ T27] audit: type=1804 audit(1703031904.927:4518): pid=14881 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/372/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 554.886216][T14886] loop2: detected capacity change from 0 to 2048 [ 554.900482][ T50] EXT4-fs (loop4): This should not happen!! Data will be lost [ 554.900482][ T50] [ 554.904469][ T27] audit: type=1804 audit(1703031904.927:4519): pid=14881 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/372/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 554.941062][T14892] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 554.943012][ T50] EXT4-fs (loop4): Total free blocks count 0 [ 554.962203][ T50] EXT4-fs (loop4): Free/Dirty block details [ 554.973515][ T27] audit: type=1804 audit(1703031905.027:4520): pid=14883 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/385/file0/bus" dev="loop5" ino=18 res=1 errno=0 [ 554.998763][T14890] loop1: detected capacity change from 0 to 2048 [ 555.014345][T14892] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 555.027745][ T50] EXT4-fs (loop4): free_blocks=0 [ 555.028260][T14895] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 555.032891][ T50] EXT4-fs (loop4): dirty_blocks=16 [ 555.053054][ T50] EXT4-fs (loop4): Block reservation details [ 555.059787][ T50] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 555.104198][T14892] EXT4-fs (loop3): This should not happen!! Data will be lost [ 555.104198][T14892] [ 555.117816][ T27] audit: type=1804 audit(1703031905.027:4521): pid=14883 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/385/file0/bus" dev="loop5" ino=18 res=1 errno=0 executing program [ 555.118611][T14901] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 555.150400][T14902] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 555.178557][T14895] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 555.179786][T14892] EXT4-fs (loop3): Total free blocks count 0 [ 555.198143][T14904] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 555.216200][T14902] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 555.232319][T14892] EXT4-fs (loop3): Free/Dirty block details [ 555.240397][T14905] loop4: detected capacity change from 0 to 2048 [ 555.246750][T14895] EXT4-fs (loop5): This should not happen!! Data will be lost [ 555.246750][T14895] [ 555.246771][T14895] EXT4-fs (loop5): Total free blocks count 0 [ 555.246785][T14895] EXT4-fs (loop5): Free/Dirty block details [ 555.246800][T14895] EXT4-fs (loop5): free_blocks=0 [ 555.246814][T14895] EXT4-fs (loop5): dirty_blocks=16 [ 555.246827][T14895] EXT4-fs (loop5): Block reservation details [ 555.246839][T14895] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 555.256696][T14892] EXT4-fs (loop3): free_blocks=0 [ 555.274598][T14904] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 555.279098][T14902] EXT4-fs (loop0): This should not happen!! Data will be lost [ 555.279098][T14902] [ 555.291271][T14904] EXT4-fs (loop1): This should not happen!! Data will be lost [ 555.291271][T14904] [ 555.299185][T14892] EXT4-fs (loop3): dirty_blocks=16 [ 555.313251][T14901] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 555.328604][T14892] EXT4-fs (loop3): Block reservation details [ 555.357382][T14892] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 555.366774][T14901] EXT4-fs (loop2): This should not happen!! Data will be lost [ 555.366774][T14901] [ 555.383489][T14901] EXT4-fs (loop2): Total free blocks count 0 [ 555.389803][T14901] EXT4-fs (loop2): Free/Dirty block details [ 555.396763][T14901] EXT4-fs (loop2): free_blocks=0 executing program executing program executing program executing program [ 555.468601][T14901] EXT4-fs (loop2): dirty_blocks=16 [ 555.496780][T14901] EXT4-fs (loop2): Block reservation details [ 555.514751][T14916] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 555.528745][T14901] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 555.537836][T14913] loop5: detected capacity change from 0 to 2048 [ 555.538832][T14910] loop0: detected capacity change from 0 to 2048 [ 555.551759][T14916] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 555.566066][T14916] EXT4-fs (loop4): This should not happen!! Data will be lost [ 555.566066][T14916] executing program [ 555.603144][T14915] loop3: detected capacity change from 0 to 2048 [ 555.625114][T14914] loop1: detected capacity change from 0 to 2048 executing program [ 555.672454][T14921] loop2: detected capacity change from 0 to 2048 [ 555.684405][T14924] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 555.781037][T14935] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 555.799536][T14924] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 555.823809][T14924] EXT4-fs (loop5): This should not happen!! Data will be lost [ 555.823809][T14924] [ 555.833674][T14935] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 555.834566][ T3836] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 555.846655][T14935] EXT4-fs (loop2): This should not happen!! Data will be lost [ 555.846655][T14935] [ 555.870410][T14927] loop4: detected capacity change from 0 to 2048 executing program [ 555.880409][ T3836] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 555.914373][ T3836] EXT4-fs (loop0): This should not happen!! Data will be lost [ 555.914373][ T3836] executing program [ 555.933717][T12124] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm ext4lazyinit: bg 0: block 234: padding at end of block bitmap is not set [ 555.979701][ T3616] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 555.992878][ T50] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 555.997344][T14940] loop5: detected capacity change from 0 to 2048 [ 556.027666][T14937] loop2: detected capacity change from 0 to 2048 [ 556.035810][ T3616] EXT4-fs (loop3): This should not happen!! Data will be lost [ 556.035810][ T3616] [ 556.051255][ T3616] EXT4-fs (loop3): Total free blocks count 0 [ 556.057887][ T3616] EXT4-fs (loop3): Free/Dirty block details [ 556.059679][ T50] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 executing program [ 556.063895][ T3616] EXT4-fs (loop3): free_blocks=0 [ 556.063916][ T3616] EXT4-fs (loop3): dirty_blocks=16 [ 556.087468][ T3616] EXT4-fs (loop3): Block reservation details [ 556.093624][T14946] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 556.113017][ T3616] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 556.120796][T14946] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 556.133477][ T50] EXT4-fs (loop1): This should not happen!! Data will be lost [ 556.133477][ T50] [ 556.146797][T14946] EXT4-fs (loop4): This should not happen!! Data will be lost [ 556.146797][T14946] [ 556.187097][T14949] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program [ 556.234599][T14949] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 executing program executing program [ 556.288545][T14947] loop0: detected capacity change from 0 to 2048 [ 556.290315][T14951] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 556.327497][T14952] loop1: detected capacity change from 0 to 2048 [ 556.358873][T14949] EXT4-fs (loop5): This should not happen!! Data will be lost [ 556.358873][T14949] [ 556.406398][T14955] loop4: detected capacity change from 0 to 2048 [ 556.416609][T14960] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 556.432001][T14951] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 556.465372][T14951] EXT4-fs (loop2): This should not happen!! Data will be lost [ 556.465372][T14951] [ 556.470163][T14958] loop3: detected capacity change from 0 to 2048 [ 556.484687][T14960] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 556.497081][T14960] EXT4-fs (loop0): This should not happen!! Data will be lost [ 556.497081][T14960] [ 556.506916][T14960] EXT4-fs (loop0): Total free blocks count 0 executing program executing program [ 556.513235][T14960] EXT4-fs (loop0): Free/Dirty block details [ 556.519341][T14960] EXT4-fs (loop0): free_blocks=0 [ 556.524399][T14960] EXT4-fs (loop0): dirty_blocks=16 [ 556.529638][T14960] EXT4-fs (loop0): Block reservation details [ 556.536632][T14960] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 556.606714][T14966] loop5: detected capacity change from 0 to 2048 executing program [ 556.714934][ T50] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 556.737586][T14976] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 556.775552][ T3615] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 556.794602][ T50] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 556.815408][T14976] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 556.837152][ T50] EXT4-fs (loop1): This should not happen!! Data will be lost [ 556.837152][ T50] [ 556.837381][ T3615] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 556.854924][T14976] EXT4-fs (loop5): This should not happen!! Data will be lost [ 556.854924][T14976] executing program [ 556.871051][T14978] loop0: detected capacity change from 0 to 2048 [ 556.872467][ T50] EXT4-fs (loop1): Total free blocks count 0 [ 556.892116][ T50] EXT4-fs (loop1): Free/Dirty block details [ 556.904001][ T3615] EXT4-fs (loop4): This should not happen!! Data will be lost [ 556.904001][ T3615] [ 556.917280][T14976] EXT4-fs (loop5): Total free blocks count 0 [ 556.920030][ T3615] EXT4-fs (loop4): Total free blocks count 0 [ 556.928438][ T50] EXT4-fs (loop1): free_blocks=0 [ 556.929867][ T3615] EXT4-fs (loop4): Free/Dirty block details [ 556.940062][T14976] EXT4-fs (loop5): Free/Dirty block details [ 556.942291][ T3615] EXT4-fs (loop4): free_blocks=0 [ 556.946768][ T3616] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 556.951923][ T3615] EXT4-fs (loop4): dirty_blocks=16 [ 556.973863][T14976] EXT4-fs (loop5): free_blocks=0 [ 556.980092][ T3615] EXT4-fs (loop4): Block reservation details [ 556.983481][T14976] EXT4-fs (loop5): dirty_blocks=16 [ 556.988130][ T50] EXT4-fs (loop1): dirty_blocks=16 [ 556.993775][T14976] EXT4-fs (loop5): Block reservation details [ 557.002403][T14976] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 557.008918][ T3615] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 557.017064][ T50] EXT4-fs (loop1): Block reservation details [ 557.019796][T14980] loop2: detected capacity change from 0 to 2048 [ 557.023110][ T50] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 557.027376][ T3616] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 557.051291][ T3616] EXT4-fs (loop3): This should not happen!! Data will be lost [ 557.051291][ T3616] [ 557.070875][ T3616] EXT4-fs (loop3): Total free blocks count 0 executing program [ 557.077270][ T3616] EXT4-fs (loop3): Free/Dirty block details [ 557.083316][ T3616] EXT4-fs (loop3): free_blocks=0 [ 557.095790][ T3616] EXT4-fs (loop3): dirty_blocks=16 [ 557.101016][ T3616] EXT4-fs (loop3): Block reservation details executing program executing program [ 557.135015][ T3616] EXT4-fs (loop3): i_reserved_data_blocks=1 executing program [ 557.197175][ T3616] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 557.210930][T14985] loop1: detected capacity change from 0 to 2048 [ 557.242625][T14987] loop5: detected capacity change from 0 to 2048 [ 557.269387][ T3616] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 557.292232][T14994] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 557.293533][ T3616] EXT4-fs (loop0): This should not happen!! Data will be lost [ 557.293533][ T3616] [ 557.316863][ T3616] EXT4-fs (loop0): Total free blocks count 0 [ 557.319976][T14989] loop4: detected capacity change from 0 to 2048 [ 557.323060][ T3616] EXT4-fs (loop0): Free/Dirty block details [ 557.335535][ T3616] EXT4-fs (loop0): free_blocks=0 [ 557.341174][ T3616] EXT4-fs (loop0): dirty_blocks=16 [ 557.346621][ T3616] EXT4-fs (loop0): Block reservation details [ 557.352807][ T3616] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 557.355564][T14993] loop3: detected capacity change from 0 to 2048 [ 557.363414][T14994] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 557.377562][T14994] EXT4-fs (loop2): This should not happen!! Data will be lost [ 557.377562][T14994] executing program executing program [ 557.559493][ T3616] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 557.564901][T15006] loop2: detected capacity change from 0 to 2048 [ 557.584440][ T41] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 557.602226][T15010] loop0: detected capacity change from 0 to 2048 [ 557.611489][ T3616] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 557.622158][ T41] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 557.625721][ T3616] EXT4-fs (loop1): This should not happen!! Data will be lost [ 557.625721][ T3616] [ 557.646097][ T3616] EXT4-fs (loop1): Total free blocks count 0 [ 557.654518][ T3616] EXT4-fs (loop1): Free/Dirty block details [ 557.660460][ T3616] EXT4-fs (loop1): free_blocks=0 [ 557.665901][ T3616] EXT4-fs (loop1): dirty_blocks=16 [ 557.671284][ T3616] EXT4-fs (loop1): Block reservation details [ 557.677429][ T3616] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 557.683612][ T41] EXT4-fs (loop5): This should not happen!! Data will be lost [ 557.683612][ T41] [ 557.741756][ T41] EXT4-fs (loop5): Total free blocks count 0 [ 557.747959][ T41] EXT4-fs (loop5): Free/Dirty block details [ 557.754366][ T3615] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 557.755675][ T41] EXT4-fs (loop5): free_blocks=0 [ 557.774029][ T41] EXT4-fs (loop5): dirty_blocks=16 [ 557.779179][ T41] EXT4-fs (loop5): Block reservation details [ 557.785251][ T41] EXT4-fs (loop5): i_reserved_data_blocks=1 executing program [ 557.804115][ T50] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set executing program [ 557.848683][T15018] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 557.853533][ T3615] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 557.881835][ T50] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 557.905944][ T3615] EXT4-fs (loop3): This should not happen!! Data will be lost [ 557.905944][ T3615] [ 557.924776][T15020] loop5: detected capacity change from 0 to 2048 [ 557.931400][ T3615] EXT4-fs (loop3): Total free blocks count 0 [ 557.931962][T15017] loop1: detected capacity change from 0 to 2048 [ 557.944714][ T3615] EXT4-fs (loop3): Free/Dirty block details [ 557.947637][T15018] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 557.951452][ T3615] EXT4-fs (loop3): free_blocks=0 [ 557.968682][ T50] EXT4-fs (loop4): This should not happen!! Data will be lost [ 557.968682][ T50] [ 557.971450][ T3615] EXT4-fs (loop3): dirty_blocks=16 [ 557.979173][ T50] EXT4-fs (loop4): Total free blocks count 0 [ 557.985276][ T3616] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 557.991473][T15018] EXT4-fs (loop0): This should not happen!! Data will be lost [ 557.991473][T15018] [ 558.005597][ T3615] EXT4-fs (loop3): Block reservation details [ 558.020654][ T3615] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 558.027158][ T50] EXT4-fs (loop4): Free/Dirty block details [ 558.027393][ T3616] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 558.033076][ T50] EXT4-fs (loop4): free_blocks=0 [ 558.033096][ T50] EXT4-fs (loop4): dirty_blocks=16 [ 558.033113][ T50] EXT4-fs (loop4): Block reservation details [ 558.033128][ T50] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 558.037851][T15018] EXT4-fs (loop0): Total free blocks count 0 [ 558.061639][ T3616] EXT4-fs (loop2): This should not happen!! Data will be lost [ 558.061639][ T3616] [ 558.071736][T15018] EXT4-fs (loop0): Free/Dirty block details [ 558.095579][T15018] EXT4-fs (loop0): free_blocks=0 executing program executing program [ 558.109072][T15018] EXT4-fs (loop0): dirty_blocks=16 [ 558.114492][ T3616] EXT4-fs (loop2): Total free blocks count 0 [ 558.115703][T15018] EXT4-fs (loop0): Block reservation details [ 558.126603][T15018] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 558.134385][ T3616] EXT4-fs (loop2): Free/Dirty block details [ 558.142242][ T3616] EXT4-fs (loop2): free_blocks=0 [ 558.147358][ T3616] EXT4-fs (loop2): dirty_blocks=16 [ 558.152706][ T3616] EXT4-fs (loop2): Block reservation details executing program [ 558.189045][ T3616] EXT4-fs (loop2): i_reserved_data_blocks=1 executing program [ 558.235901][T15028] loop4: detected capacity change from 0 to 2048 [ 558.248666][T15032] loop0: detected capacity change from 0 to 2048 [ 558.315624][T15029] loop3: detected capacity change from 0 to 2048 [ 558.322730][ T3616] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 558.354245][T15036] loop2: detected capacity change from 0 to 2048 [ 558.378428][ T3615] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 558.395714][ T3616] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 558.422859][T15039] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 558.477356][ T3616] EXT4-fs (loop5): This should not happen!! Data will be lost [ 558.477356][ T3616] [ 558.491109][ T3615] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 558.525312][T15039] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 558.543430][ T3616] EXT4-fs (loop5): Total free blocks count 0 [ 558.550221][ T3836] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 558.583827][ T3615] EXT4-fs (loop1): This should not happen!! Data will be lost [ 558.583827][ T3615] [ 558.597637][T15039] EXT4-fs (loop4): This should not happen!! Data will be lost [ 558.597637][T15039] [ 558.610134][ T3836] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 558.623416][ T3616] EXT4-fs (loop5): Free/Dirty block details [ 558.626763][ T3836] EXT4-fs (loop0): This should not happen!! Data will be lost [ 558.626763][ T3836] [ 558.633766][ T3616] EXT4-fs (loop5): free_blocks=0 executing program executing program executing program [ 558.697751][ T3616] EXT4-fs (loop5): dirty_blocks=16 [ 558.703158][ T3616] EXT4-fs (loop5): Block reservation details [ 558.710491][ T3616] EXT4-fs (loop5): i_reserved_data_blocks=1 executing program [ 558.768625][ T3616] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 558.783496][ T3836] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 558.836266][T15050] loop1: detected capacity change from 0 to 2048 [ 558.846686][ T3836] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 558.858067][T15052] loop0: detected capacity change from 0 to 2048 [ 558.869221][ T3616] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 558.882201][T15049] loop4: detected capacity change from 0 to 2048 [ 558.917918][ T3836] EXT4-fs (loop3): This should not happen!! Data will be lost [ 558.917918][ T3836] [ 558.920432][T15054] loop5: detected capacity change from 0 to 2048 [ 558.932447][ T3616] EXT4-fs (loop2): This should not happen!! Data will be lost [ 558.932447][ T3616] executing program [ 558.985702][ T3616] EXT4-fs (loop2): Total free blocks count 0 [ 559.018979][ T3616] EXT4-fs (loop2): Free/Dirty block details [ 559.026044][ T3616] EXT4-fs (loop2): free_blocks=0 executing program [ 559.075564][ T3616] EXT4-fs (loop2): dirty_blocks=16 [ 559.080750][ T3616] EXT4-fs (loop2): Block reservation details [ 559.098290][ T3616] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 559.098712][ T3836] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 559.152052][T15070] loop2: detected capacity change from 0 to 2048 [ 559.162232][ T3836] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 559.172745][T15067] loop3: detected capacity change from 0 to 2048 [ 559.181429][ T50] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 559.182685][ T3836] EXT4-fs (loop1): This should not happen!! Data will be lost [ 559.182685][ T3836] [ 559.207359][ T3836] EXT4-fs (loop1): Total free blocks count 0 [ 559.225578][ T3836] EXT4-fs (loop1): Free/Dirty block details [ 559.231973][ T50] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 559.249564][ T27] kauditd_printk_skb: 74 callbacks suppressed [ 559.249589][ T27] audit: type=1804 audit(1703031909.317:4596): pid=15067 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/377/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 559.282993][ T3616] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 559.284023][T15075] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 559.305779][ T3836] EXT4-fs (loop1): free_blocks=0 [ 559.313033][ T50] EXT4-fs (loop0): This should not happen!! Data will be lost [ 559.313033][ T50] [ 559.327052][ T50] EXT4-fs (loop0): Total free blocks count 0 [ 559.333275][T15075] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 559.345819][ T50] EXT4-fs (loop0): Free/Dirty block details [ 559.351927][ T50] EXT4-fs (loop0): free_blocks=0 [ 559.356972][ T50] EXT4-fs (loop0): dirty_blocks=16 [ 559.362111][ T50] EXT4-fs (loop0): Block reservation details [ 559.368260][T15075] EXT4-fs (loop2): This should not happen!! Data will be lost [ 559.368260][T15075] [ 559.378118][T15075] EXT4-fs (loop2): Total free blocks count 0 [ 559.383813][ T9] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:0: bg 0: block 234: padding at end of block bitmap is not set [ 559.384767][ T50] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 559.404757][ T3616] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 559.417082][T15075] EXT4-fs (loop2): Free/Dirty block details [ 559.423111][ T3836] EXT4-fs (loop1): dirty_blocks=16 [ 559.428545][T15075] EXT4-fs (loop2): free_blocks=0 [ 559.432848][ T9] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 559.433626][ T3836] EXT4-fs (loop1): Block reservation details [ 559.433644][ T3836] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 559.434814][ T3616] EXT4-fs (loop4): This should not happen!! Data will be lost [ 559.434814][ T3616] [ 559.460747][ T9] EXT4-fs (loop5): This should not happen!! Data will be lost [ 559.460747][ T9] [ 559.470363][ T27] audit: type=1804 audit(1703031909.377:4597): pid=15067 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/377/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 559.495123][ T9] EXT4-fs (loop5): Total free blocks count 0 [ 559.504707][T15075] EXT4-fs (loop2): dirty_blocks=16 [ 559.511899][T15075] EXT4-fs (loop2): Block reservation details [ 559.518314][T15075] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 559.524772][ T3616] EXT4-fs (loop4): Total free blocks count 0 [ 559.530921][ T3616] EXT4-fs (loop4): Free/Dirty block details [ 559.539298][ T3616] EXT4-fs (loop4): free_blocks=0 [ 559.559190][ T3616] EXT4-fs (loop4): dirty_blocks=16 executing program executing program [ 559.581140][ T9] EXT4-fs (loop5): Free/Dirty block details [ 559.607519][ T3616] EXT4-fs (loop4): Block reservation details [ 559.612732][ T9] EXT4-fs (loop5): free_blocks=0 executing program [ 559.632496][ T3616] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 559.639774][ T9] EXT4-fs (loop5): dirty_blocks=16 [ 559.667189][ T9] EXT4-fs (loop5): Block reservation details executing program [ 559.681695][ T3616] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 559.691498][ T9] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 559.711387][T15078] loop1: detected capacity change from 0 to 2048 [ 559.723066][T15080] loop0: detected capacity change from 0 to 2048 executing program [ 559.734541][ T3616] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 559.737670][T15082] loop2: detected capacity change from 0 to 2048 [ 559.772115][ T3616] EXT4-fs (loop3): This should not happen!! Data will be lost [ 559.772115][ T3616] [ 559.783708][ T3616] EXT4-fs (loop3): Total free blocks count 0 [ 559.789924][ T3616] EXT4-fs (loop3): Free/Dirty block details [ 559.805570][ T27] audit: type=1804 audit(1703031909.877:4599): pid=15082 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/381/file0/bus" dev="loop2" ino=18 res=1 errno=0 [ 559.813438][ T3616] EXT4-fs (loop3): free_blocks=0 [ 559.834171][ T3616] EXT4-fs (loop3): dirty_blocks=16 [ 559.839331][ T3616] EXT4-fs (loop3): Block reservation details [ 559.845447][ T3616] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 559.854892][ T27] audit: type=1804 audit(1703031909.877:4598): pid=15080 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/378/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 559.879671][ T27] audit: type=1804 audit(1703031909.877:4600): pid=15082 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/381/file0/bus" dev="loop2" ino=18 res=1 errno=0 [ 559.903268][ T27] audit: type=1804 audit(1703031909.907:4601): pid=15080 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/378/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 559.905185][T15084] loop4: detected capacity change from 0 to 2048 [ 559.926729][ T27] audit: type=1804 audit(1703031909.927:4602): pid=15078 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/386/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 559.951510][T15093] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program [ 559.958333][ T27] audit: type=1804 audit(1703031909.927:4603): pid=15078 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/386/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 560.018537][T15086] loop5: detected capacity change from 0 to 2048 [ 560.037771][ T27] audit: type=1804 audit(1703031910.107:4604): pid=15084 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/382/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 560.073953][T15093] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 560.098614][T15098] loop3: detected capacity change from 0 to 2048 [ 560.118324][ T3616] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 560.136789][ T27] audit: type=1804 audit(1703031910.137:4605): pid=15084 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/382/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 560.137086][T15102] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 560.161709][ T3616] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 560.192393][ T50] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 560.196313][T15093] EXT4-fs (loop2): This should not happen!! Data will be lost [ 560.196313][T15093] [ 560.220316][ T50] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 560.233192][ T3616] EXT4-fs (loop0): This should not happen!! Data will be lost [ 560.233192][ T3616] [ 560.244126][ T50] EXT4-fs (loop1): This should not happen!! Data will be lost [ 560.244126][ T50] [ 560.254744][ T3616] EXT4-fs (loop0): Total free blocks count 0 [ 560.261038][ T3616] EXT4-fs (loop0): Free/Dirty block details [ 560.275625][ T3616] EXT4-fs (loop0): free_blocks=0 [ 560.280623][ T3616] EXT4-fs (loop0): dirty_blocks=16 [ 560.286051][ T3616] EXT4-fs (loop0): Block reservation details [ 560.292081][ T3616] EXT4-fs (loop0): i_reserved_data_blocks=1 executing program [ 560.362597][T15102] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 560.375110][T15102] EXT4-fs (loop4): This should not happen!! Data will be lost [ 560.375110][T15102] executing program [ 560.423082][ T3616] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set executing program executing program [ 560.494792][T15108] loop2: detected capacity change from 0 to 2048 [ 560.503933][ T3616] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 560.526670][ T3615] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 560.552849][ T3616] EXT4-fs (loop5): This should not happen!! Data will be lost [ 560.552849][ T3616] [ 560.568335][T15110] loop0: detected capacity change from 0 to 2048 [ 560.574532][T15113] loop4: detected capacity change from 0 to 2048 [ 560.582884][ T3615] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 560.611312][ T3616] EXT4-fs (loop5): Total free blocks count 0 [ 560.617317][T15114] loop1: detected capacity change from 0 to 2048 [ 560.625757][ T3615] EXT4-fs (loop3): This should not happen!! Data will be lost [ 560.625757][ T3615] [ 560.640017][ T3615] EXT4-fs (loop3): Total free blocks count 0 [ 560.670384][ T3616] EXT4-fs (loop5): Free/Dirty block details [ 560.692222][ T3615] EXT4-fs (loop3): Free/Dirty block details [ 560.709441][T15124] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 560.719682][ T3615] EXT4-fs (loop3): free_blocks=0 [ 560.733821][ T3616] EXT4-fs (loop5): free_blocks=0 [ 560.739164][ T3616] EXT4-fs (loop5): dirty_blocks=16 [ 560.739362][T15125] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 560.745168][ T3616] EXT4-fs (loop5): Block reservation details [ 560.766124][T15124] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 560.771735][ T3615] EXT4-fs (loop3): dirty_blocks=16 [ 560.779017][T15124] EXT4-fs (loop4): This should not happen!! Data will be lost [ 560.779017][T15124] [ 560.794027][ T3616] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 560.816969][T15124] EXT4-fs (loop4): Total free blocks count 0 [ 560.829600][ T3615] EXT4-fs (loop3): Block reservation details [ 560.858891][T15124] EXT4-fs (loop4): Free/Dirty block details [ 560.865620][T15124] EXT4-fs (loop4): free_blocks=0 executing program [ 560.871908][T15124] EXT4-fs (loop4): dirty_blocks=16 [ 560.874790][ T3615] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 560.885563][T15125] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 560.887176][T15124] EXT4-fs (loop4): Block reservation details [ 560.930131][ T50] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 560.933166][T15125] EXT4-fs (loop1): This should not happen!! Data will be lost [ 560.933166][T15125] [ 560.960274][ T50] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 560.978432][T15124] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 560.987299][T15128] loop5: detected capacity change from 0 to 2048 [ 560.999415][ T50] EXT4-fs (loop2): This should not happen!! Data will be lost [ 560.999415][ T50] [ 561.011223][ T3616] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 561.025791][ T50] EXT4-fs (loop2): Total free blocks count 0 [ 561.025816][ T50] EXT4-fs (loop2): Free/Dirty block details [ 561.025833][ T50] EXT4-fs (loop2): free_blocks=0 [ 561.025850][ T50] EXT4-fs (loop2): dirty_blocks=16 [ 561.025864][ T50] EXT4-fs (loop2): Block reservation details [ 561.025878][ T50] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 561.051903][T15130] loop3: detected capacity change from 0 to 2048 [ 561.059973][ T3616] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 561.080680][ T3616] EXT4-fs (loop0): This should not happen!! Data will be lost [ 561.080680][ T3616] [ 561.091487][ T3616] EXT4-fs (loop0): Total free blocks count 0 [ 561.100502][ T3616] EXT4-fs (loop0): Free/Dirty block details [ 561.106807][ T3616] EXT4-fs (loop0): free_blocks=0 [ 561.111890][ T3616] EXT4-fs (loop0): dirty_blocks=16 [ 561.117429][ T3616] EXT4-fs (loop0): Block reservation details [ 561.124119][ T3616] EXT4-fs (loop0): i_reserved_data_blocks=1 executing program executing program executing program executing program [ 561.216342][T15138] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 561.227172][T15137] loop2: detected capacity change from 0 to 2048 [ 561.261407][T15139] loop1: detected capacity change from 0 to 2048 [ 561.270187][T15138] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 561.400893][T15138] EXT4-fs (loop5): This should not happen!! Data will be lost [ 561.400893][T15138] [ 561.417908][T15149] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 561.433108][ T50] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 561.433494][T15145] loop4: detected capacity change from 0 to 2048 [ 561.465897][T15149] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 561.466100][T15143] loop0: detected capacity change from 0 to 2048 [ 561.489210][ T50] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 561.567892][T15149] EXT4-fs (loop2): This should not happen!! Data will be lost [ 561.567892][T15149] [ 561.585663][ T50] EXT4-fs (loop3): This should not happen!! Data will be lost [ 561.585663][ T50] [ 561.595570][ T50] EXT4-fs (loop3): Total free blocks count 0 [ 561.601549][ T9] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:0: bg 0: block 234: padding at end of block bitmap is not set executing program [ 561.601590][ T50] EXT4-fs (loop3): Free/Dirty block details [ 561.622086][ T50] EXT4-fs (loop3): free_blocks=0 [ 561.627250][ T50] EXT4-fs (loop3): dirty_blocks=16 [ 561.632395][ T50] EXT4-fs (loop3): Block reservation details [ 561.638446][ T50] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 561.652362][T15149] EXT4-fs (loop2): Total free blocks count 0 [ 561.671062][T15149] EXT4-fs (loop2): Free/Dirty block details [ 561.682742][T15149] EXT4-fs (loop2): free_blocks=0 [ 561.694028][T15149] EXT4-fs (loop2): dirty_blocks=16 [ 561.703658][T15149] EXT4-fs (loop2): Block reservation details [ 561.716783][T15160] loop3: detected capacity change from 0 to 2048 [ 561.725252][ T9] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 561.743206][T15149] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 561.752696][T15156] loop5: detected capacity change from 0 to 2048 [ 561.768410][ T9] EXT4-fs (loop1): This should not happen!! Data will be lost [ 561.768410][ T9] [ 561.779117][ T50] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 561.795449][ T9] EXT4-fs (loop1): Total free blocks count 0 [ 561.801630][ T9] EXT4-fs (loop1): Free/Dirty block details [ 561.810034][ T9] EXT4-fs (loop1): free_blocks=0 [ 561.811543][ T50] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 561.830854][ T11] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 561.845613][ T9] EXT4-fs (loop1): dirty_blocks=16 [ 561.860379][ T9] EXT4-fs (loop1): Block reservation details executing program [ 561.864990][ T50] EXT4-fs (loop0): This should not happen!! Data will be lost [ 561.864990][ T50] [ 561.878042][ T11] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 561.900051][ T50] EXT4-fs (loop0): Total free blocks count 0 [ 561.903836][ T9] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 561.925809][ T11] EXT4-fs (loop4): This should not happen!! Data will be lost [ 561.925809][ T11] [ 561.946972][ T11] EXT4-fs (loop4): Total free blocks count 0 [ 561.964790][ T50] EXT4-fs (loop0): Free/Dirty block details [ 561.992521][ T11] EXT4-fs (loop4): Free/Dirty block details [ 561.992523][T15168] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 561.993049][T15168] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 561.998707][ T11] EXT4-fs (loop4): free_blocks=0 [ 562.027279][T15166] loop2: detected capacity change from 0 to 2048 [ 562.030782][ T11] EXT4-fs (loop4): dirty_blocks=16 executing program [ 562.042375][ T11] EXT4-fs (loop4): Block reservation details [ 562.045583][ T50] EXT4-fs (loop0): free_blocks=0 [ 562.048560][ T11] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 562.060396][T15168] EXT4-fs (loop5): This should not happen!! Data will be lost [ 562.060396][T15168] [ 562.072558][T15168] EXT4-fs (loop5): Total free blocks count 0 [ 562.079258][T15168] EXT4-fs (loop5): Free/Dirty block details [ 562.084291][ T50] EXT4-fs (loop0): dirty_blocks=16 [ 562.086137][ T9] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:0: bg 0: block 234: padding at end of block bitmap is not set [ 562.091513][ T50] EXT4-fs (loop0): Block reservation details [ 562.108220][T15168] EXT4-fs (loop5): free_blocks=0 [ 562.125442][ T9] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 562.138457][T15168] EXT4-fs (loop5): dirty_blocks=16 [ 562.152695][T15168] EXT4-fs (loop5): Block reservation details [ 562.152919][ T50] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 562.161408][T15170] loop1: detected capacity change from 0 to 2048 [ 562.171729][T15168] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 562.178134][ T9] EXT4-fs (loop3): This should not happen!! Data will be lost [ 562.178134][ T9] [ 562.190183][ T9] EXT4-fs (loop3): Total free blocks count 0 [ 562.199951][ T9] EXT4-fs (loop3): Free/Dirty block details [ 562.206931][ T9] EXT4-fs (loop3): free_blocks=0 [ 562.220226][ T9] EXT4-fs (loop3): dirty_blocks=16 [ 562.235879][ T9] EXT4-fs (loop3): Block reservation details executing program executing program [ 562.244807][T15172] loop4: detected capacity change from 0 to 2048 [ 562.248710][ T9] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 562.305750][T15181] loop5: detected capacity change from 0 to 2048 [ 562.306503][T15180] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 562.329374][T15180] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 executing program [ 562.351828][T15178] loop0: detected capacity change from 0 to 2048 [ 562.360189][T15180] EXT4-fs (loop2): This should not happen!! Data will be lost [ 562.360189][T15180] executing program [ 562.463082][T15194] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 562.491535][ T3616] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 562.513989][T15194] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 562.526919][ T3616] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 562.547614][T15195] loop2: detected capacity change from 0 to 2048 [ 562.581076][ T3616] EXT4-fs (loop1): This should not happen!! Data will be lost [ 562.581076][ T3616] [ 562.586094][T15194] EXT4-fs (loop0): This should not happen!! Data will be lost [ 562.586094][T15194] [ 562.626804][T15190] loop3: detected capacity change from 0 to 2048 [ 562.645658][ T1253] ieee802154 phy0 wpan0: encryption failed: -22 [ 562.652004][ T1253] ieee802154 phy1 wpan1: encryption failed: -22 executing program [ 562.664563][ T3616] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 562.679714][ T50] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 562.710712][T15198] loop1: detected capacity change from 0 to 2048 executing program [ 562.721476][ T3616] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 562.741739][ T50] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 562.808621][ T3616] EXT4-fs (loop4): This should not happen!! Data will be lost [ 562.808621][ T3616] [ 562.830384][ T50] EXT4-fs (loop5): This should not happen!! Data will be lost [ 562.830384][ T50] [ 562.841098][ T50] EXT4-fs (loop5): Total free blocks count 0 [ 562.847555][ T50] EXT4-fs (loop5): Free/Dirty block details [ 562.853818][ T50] EXT4-fs (loop5): free_blocks=0 [ 562.858872][ T50] EXT4-fs (loop5): dirty_blocks=16 [ 562.864795][ T50] EXT4-fs (loop5): Block reservation details [ 562.870900][ T50] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 562.872294][T15205] loop0: detected capacity change from 0 to 2048 [ 562.883491][ T3616] EXT4-fs (loop4): Total free blocks count 0 executing program [ 562.907117][ T3616] EXT4-fs (loop4): Free/Dirty block details [ 562.913157][ T3616] EXT4-fs (loop4): free_blocks=0 [ 562.918654][ T3616] EXT4-fs (loop4): dirty_blocks=16 [ 562.924894][ T3616] EXT4-fs (loop4): Block reservation details [ 562.931120][ T3616] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 562.982039][ T50] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 563.000754][ T3616] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 563.015969][ T3615] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set executing program [ 563.037055][T15210] loop5: detected capacity change from 0 to 2048 [ 563.041870][ T3615] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 563.054987][T15214] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 563.056789][ T50] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 563.084287][T15214] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 563.084497][ T3616] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 563.107739][T15214] EXT4-fs (loop0): This should not happen!! Data will be lost [ 563.107739][T15214] [ 563.109140][ T3615] EXT4-fs (loop3): This should not happen!! Data will be lost [ 563.109140][ T3615] [ 563.128903][T15215] loop4: detected capacity change from 0 to 2048 [ 563.129214][ T3616] EXT4-fs (loop1): This should not happen!! Data will be lost [ 563.129214][ T3616] [ 563.137568][ T50] EXT4-fs (loop2): This should not happen!! Data will be lost [ 563.137568][ T50] [ 563.155133][ T50] EXT4-fs (loop2): Total free blocks count 0 [ 563.161270][ T50] EXT4-fs (loop2): Free/Dirty block details [ 563.168421][ T50] EXT4-fs (loop2): free_blocks=0 [ 563.194367][ T3615] EXT4-fs (loop3): Total free blocks count 0 [ 563.196566][ T50] EXT4-fs (loop2): dirty_blocks=16 [ 563.200728][ T3615] EXT4-fs (loop3): Free/Dirty block details [ 563.205775][ T50] EXT4-fs (loop2): Block reservation details [ 563.218348][ T50] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 563.222791][ T3615] EXT4-fs (loop3): free_blocks=0 [ 563.264594][T15220] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 563.273379][ T3616] EXT4-fs (loop1): Total free blocks count 0 [ 563.286593][ T3615] EXT4-fs (loop3): dirty_blocks=16 [ 563.291764][ T3615] EXT4-fs (loop3): Block reservation details [ 563.303424][ T3616] EXT4-fs (loop1): Free/Dirty block details [ 563.309369][ T3616] EXT4-fs (loop1): free_blocks=0 executing program executing program [ 563.314382][ T3615] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 563.317398][T15221] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 563.324136][ T3616] EXT4-fs (loop1): dirty_blocks=16 executing program [ 563.360399][ T3616] EXT4-fs (loop1): Block reservation details [ 563.375529][T15220] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 563.382558][ T3616] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 563.398939][T15221] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 executing program [ 563.442393][T15224] loop2: detected capacity change from 0 to 2048 [ 563.451770][T15225] loop0: detected capacity change from 0 to 2048 [ 563.458652][T15220] EXT4-fs (loop5): This should not happen!! Data will be lost [ 563.458652][T15220] [ 563.491195][T15227] loop3: detected capacity change from 0 to 2048 [ 563.496445][T15221] EXT4-fs (loop4): This should not happen!! Data will be lost [ 563.496445][T15221] [ 563.534128][T15220] EXT4-fs (loop5): Total free blocks count 0 [ 563.559290][T15229] loop1: detected capacity change from 0 to 2048 [ 563.564686][T15220] EXT4-fs (loop5): Free/Dirty block details [ 563.591405][T15236] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 563.610773][T15220] EXT4-fs (loop5): free_blocks=0 [ 563.646291][T15236] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 563.658206][T15220] EXT4-fs (loop5): dirty_blocks=16 executing program [ 563.690283][T15220] EXT4-fs (loop5): Block reservation details [ 563.710409][T15236] EXT4-fs (loop3): This should not happen!! Data will be lost [ 563.710409][T15236] [ 563.736362][T15220] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 563.742664][T15236] EXT4-fs (loop3): Total free blocks count 0 [ 563.746293][ T50] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 563.749408][T15236] EXT4-fs (loop3): Free/Dirty block details [ 563.769242][T15243] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 563.769375][T15236] EXT4-fs (loop3): free_blocks=0 [ 563.771936][ T3580] EXT4-fs unmount: 397 callbacks suppressed [ 563.771955][ T3580] EXT4-fs (loop5): unmounting filesystem. [ 563.784286][T15236] EXT4-fs (loop3): dirty_blocks=16 [ 563.784308][T15236] EXT4-fs (loop3): Block reservation details [ 563.784323][T15236] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 563.803579][T15242] loop4: detected capacity change from 0 to 2048 [ 563.830307][ T11] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 563.847929][ T50] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 563.848887][ T3576] EXT4-fs (loop3): unmounting filesystem. [ 563.861623][ T50] EXT4-fs (loop0): This should not happen!! Data will be lost [ 563.861623][ T50] [ 563.867899][T15243] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 563.887976][ T50] EXT4-fs (loop0): Total free blocks count 0 [ 563.888000][ T50] EXT4-fs (loop0): Free/Dirty block details [ 563.888017][ T50] EXT4-fs (loop0): free_blocks=0 [ 563.888035][ T50] EXT4-fs (loop0): dirty_blocks=16 [ 563.896146][T15243] EXT4-fs (loop1): This should not happen!! Data will be lost [ 563.896146][T15243] [ 563.910453][ T11] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 563.932246][ T50] EXT4-fs (loop0): Block reservation details [ 563.932796][T15243] EXT4-fs (loop1): Total free blocks count 0 [ 563.939005][ T50] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 563.959515][T15242] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 563.974942][T15243] EXT4-fs (loop1): Free/Dirty block details [ 563.983473][ T11] EXT4-fs (loop2): This should not happen!! Data will be lost executing program [ 563.983473][ T11] [ 563.983786][ T3575] EXT4-fs (loop0): unmounting filesystem. [ 564.023251][T15243] EXT4-fs (loop1): free_blocks=0 [ 564.023509][T15248] loop5: detected capacity change from 0 to 2048 [ 564.028383][T15243] EXT4-fs (loop1): dirty_blocks=16 executing program [ 564.039872][T15243] EXT4-fs (loop1): Block reservation details [ 564.046526][T15243] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 564.061229][ T11] EXT4-fs (loop2): Total free blocks count 0 [ 564.073234][T15249] loop3: detected capacity change from 0 to 2048 [ 564.082175][ T3578] EXT4-fs (loop1): unmounting filesystem. [ 564.083660][ T11] EXT4-fs (loop2): Free/Dirty block details [ 564.094163][ T11] EXT4-fs (loop2): free_blocks=0 [ 564.099139][ T11] EXT4-fs (loop2): dirty_blocks=16 [ 564.109711][ T11] EXT4-fs (loop2): Block reservation details [ 564.116520][ T11] EXT4-fs (loop2): i_reserved_data_blocks=1 executing program [ 564.134597][T15249] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 564.155521][T15248] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 564.188031][ T3579] EXT4-fs (loop2): unmounting filesystem. executing program [ 564.257444][ T11] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set executing program [ 564.300368][T15260] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 564.310484][ T11] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 564.335052][T15256] loop1: detected capacity change from 0 to 2048 [ 564.350073][T15259] loop0: detected capacity change from 0 to 2048 [ 564.365796][T15260] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 564.366180][ T50] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 564.390786][T15260] EXT4-fs (loop5): This should not happen!! Data will be lost [ 564.390786][T15260] [ 564.419504][T15262] loop2: detected capacity change from 0 to 2048 [ 564.421365][ T11] EXT4-fs (loop4): This should not happen!! Data will be lost [ 564.421365][ T11] [ 564.429443][T15259] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 564.437556][ T11] EXT4-fs (loop4): Total free blocks count 0 [ 564.451539][T15256] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 564.462966][ T50] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 564.466505][ T27] kauditd_printk_skb: 64 callbacks suppressed [ 564.466528][ T27] audit: type=1804 audit(1703031914.537:4670): pid=15259 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/384/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 564.490980][ T11] EXT4-fs (loop4): Free/Dirty block details [ 564.504949][ T50] EXT4-fs (loop3): This should not happen!! Data will be lost [ 564.504949][ T50] [ 564.511078][ T3580] EXT4-fs (loop5): unmounting filesystem. [ 564.521998][ T50] EXT4-fs (loop3): Total free blocks count 0 [ 564.532331][ T50] EXT4-fs (loop3): Free/Dirty block details [ 564.539356][ T50] EXT4-fs (loop3): free_blocks=0 [ 564.544642][ T50] EXT4-fs (loop3): dirty_blocks=16 [ 564.558026][T15262] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 564.559128][ T50] EXT4-fs (loop3): Block reservation details [ 564.583414][ T50] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 564.593666][ T11] EXT4-fs (loop4): free_blocks=0 [ 564.597590][ T3576] EXT4-fs (loop3): unmounting filesystem. [ 564.598825][ T11] EXT4-fs (loop4): dirty_blocks=16 [ 564.604936][T15270] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 564.610862][ T11] EXT4-fs (loop4): Block reservation details [ 564.625020][T15267] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 564.630448][ T11] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 564.630747][ T27] audit: type=1804 audit(1703031914.597:4671): pid=15256 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/392/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 564.648339][ T3577] EXT4-fs (loop4): unmounting filesystem. [ 564.651150][ T27] audit: type=1804 audit(1703031914.597:4672): pid=15256 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/392/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 564.704174][ T27] audit: type=1804 audit(1703031914.617:4673): pid=15267 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/384/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 564.752063][ T27] audit: type=1804 audit(1703031914.797:4674): pid=15262 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/387/file0/bus" dev="loop2" ino=18 res=1 errno=0 executing program [ 564.790876][T15272] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 564.806249][T15267] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 564.819213][T15270] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 564.838246][T15267] EXT4-fs (loop0): This should not happen!! Data will be lost [ 564.838246][T15267] executing program [ 564.855779][T15272] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 564.871503][T15270] EXT4-fs (loop1): This should not happen!! Data will be lost [ 564.871503][T15270] executing program [ 564.884097][ T27] audit: type=1804 audit(1703031914.797:4675): pid=15262 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/387/file0/bus" dev="loop2" ino=18 res=1 errno=0 [ 564.917796][T15272] EXT4-fs (loop2): This should not happen!! Data will be lost [ 564.917796][T15272] [ 564.928896][T15270] EXT4-fs (loop1): Total free blocks count 0 [ 564.935416][ T3575] EXT4-fs (loop0): unmounting filesystem. [ 564.936245][T15273] loop3: detected capacity change from 0 to 2048 [ 564.958208][T15270] EXT4-fs (loop1): Free/Dirty block details [ 564.971057][T15272] EXT4-fs (loop2): Total free blocks count 0 [ 564.983951][T15270] EXT4-fs (loop1): free_blocks=0 [ 564.994296][T15272] EXT4-fs (loop2): Free/Dirty block details [ 564.995332][T15276] loop5: detected capacity change from 0 to 2048 executing program [ 565.002137][T15277] loop4: detected capacity change from 0 to 2048 [ 565.014169][T15270] EXT4-fs (loop1): dirty_blocks=16 [ 565.020859][T15272] EXT4-fs (loop2): free_blocks=0 [ 565.027920][T15270] EXT4-fs (loop1): Block reservation details [ 565.035815][T15272] EXT4-fs (loop2): dirty_blocks=16 [ 565.035926][T15273] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 565.041081][T15270] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 565.049514][T15272] EXT4-fs (loop2): Block reservation details [ 565.061547][T15272] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 565.075800][ T3579] EXT4-fs (loop2): unmounting filesystem. [ 565.082992][T15279] loop0: detected capacity change from 0 to 2048 [ 565.092085][ T3578] EXT4-fs (loop1): unmounting filesystem. [ 565.094035][T15276] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 565.116070][ T27] audit: type=1804 audit(1703031915.187:4676): pid=15273 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/384/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 565.140683][ T27] audit: type=1804 audit(1703031915.187:4677): pid=15273 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/384/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 565.166658][T15277] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 565.184208][T15279] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 565.189325][T15288] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 565.194100][ T27] audit: type=1804 audit(1703031915.267:4678): pid=15276 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/398/file0/bus" dev="loop5" ino=18 res=1 errno=0 [ 565.231741][ T27] audit: type=1804 audit(1703031915.287:4679): pid=15276 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/398/file0/bus" dev="loop5" ino=18 res=1 errno=0 executing program executing program [ 565.259549][T15289] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 565.275159][T15288] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 565.297248][T15291] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 565.331630][T15295] loop2: detected capacity change from 0 to 2048 [ 565.339964][T15288] EXT4-fs (loop3): This should not happen!! Data will be lost [ 565.339964][T15288] [ 565.351796][T15291] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 565.351823][T15289] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 565.372036][T15291] EXT4-fs (loop4): This should not happen!! Data will be lost [ 565.372036][T15291] [ 565.407564][T15288] EXT4-fs (loop3): Total free blocks count 0 [ 565.409976][ T3577] EXT4-fs (loop4): unmounting filesystem. [ 565.421497][T15288] EXT4-fs (loop3): Free/Dirty block details [ 565.430081][T15289] EXT4-fs (loop5): This should not happen!! Data will be lost [ 565.430081][T15289] [ 565.434368][T15295] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 565.453788][T15288] EXT4-fs (loop3): free_blocks=0 [ 565.485990][T15288] EXT4-fs (loop3): dirty_blocks=16 [ 565.495911][T15293] loop1: detected capacity change from 0 to 2048 [ 565.500946][T15289] EXT4-fs (loop5): Total free blocks count 0 [ 565.508709][T15289] EXT4-fs (loop5): Free/Dirty block details [ 565.515602][ T3616] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 565.516421][T15289] EXT4-fs (loop5): free_blocks=0 executing program [ 565.535526][T15289] EXT4-fs (loop5): dirty_blocks=16 [ 565.540670][T15289] EXT4-fs (loop5): Block reservation details [ 565.546717][T15289] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 565.557199][T15288] EXT4-fs (loop3): Block reservation details [ 565.563219][T15288] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 565.572962][ T3580] EXT4-fs (loop5): unmounting filesystem. [ 565.583079][ T3576] EXT4-fs (loop3): unmounting filesystem. [ 565.589705][ T3616] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 565.602741][T15300] loop4: detected capacity change from 0 to 2048 [ 565.617822][T15293] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 565.627847][ T3616] EXT4-fs (loop0): This should not happen!! Data will be lost [ 565.627847][ T3616] [ 565.637920][ T3616] EXT4-fs (loop0): Total free blocks count 0 [ 565.644273][ T3616] EXT4-fs (loop0): Free/Dirty block details [ 565.707398][T15300] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 565.719534][ T3616] EXT4-fs (loop0): free_blocks=0 [ 565.741890][T15305] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program executing program [ 565.775246][ T11] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 565.775390][ T3616] EXT4-fs (loop0): dirty_blocks=16 [ 565.800497][T15307] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 565.823020][ T11] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 565.843653][T15305] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 565.848929][T15307] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 565.867033][ T3616] EXT4-fs (loop0): Block reservation details [ 565.877008][ T11] EXT4-fs (loop2): This should not happen!! Data will be lost [ 565.877008][ T11] [ 565.881182][T15305] EXT4-fs (loop1): This should not happen!! Data will be lost [ 565.881182][T15305] [ 565.898871][ T3616] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 565.899788][T15308] loop5: detected capacity change from 0 to 2048 [ 565.911909][T15310] loop3: detected capacity change from 0 to 2048 [ 565.913148][ T11] EXT4-fs (loop2): Total free blocks count 0 [ 565.924780][T15307] EXT4-fs (loop4): This should not happen!! Data will be lost [ 565.924780][T15307] [ 565.927172][ T3575] EXT4-fs (loop0): unmounting filesystem. [ 565.935450][ T11] EXT4-fs (loop2): Free/Dirty block details [ 565.947152][ T11] EXT4-fs (loop2): free_blocks=0 [ 565.952953][T15305] EXT4-fs (loop1): Total free blocks count 0 [ 565.957513][ T11] EXT4-fs (loop2): dirty_blocks=16 [ 565.966707][ T3577] EXT4-fs (loop4): unmounting filesystem. [ 565.967268][T15308] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 565.979657][T15305] EXT4-fs (loop1): Free/Dirty block details [ 565.992723][ T11] EXT4-fs (loop2): Block reservation details executing program executing program [ 566.021136][ T11] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 566.026416][T15305] EXT4-fs (loop1): free_blocks=0 [ 566.032589][T15305] EXT4-fs (loop1): dirty_blocks=16 [ 566.039381][T15305] EXT4-fs (loop1): Block reservation details [ 566.047329][T15310] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 566.061338][ T3579] EXT4-fs (loop2): unmounting filesystem. [ 566.078596][T15305] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 566.112913][T15319] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program [ 566.130820][T15318] loop4: detected capacity change from 0 to 2048 [ 566.141605][ T3578] EXT4-fs (loop1): unmounting filesystem. [ 566.166695][T15320] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 566.181987][T15319] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 566.202065][T15319] EXT4-fs (loop5): This should not happen!! Data will be lost [ 566.202065][T15319] [ 566.207867][T15318] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 566.216062][T15322] loop2: detected capacity change from 0 to 2048 [ 566.226915][T15319] EXT4-fs (loop5): Total free blocks count 0 [ 566.238294][T15319] EXT4-fs (loop5): Free/Dirty block details [ 566.243759][T15320] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 566.244320][T15319] EXT4-fs (loop5): free_blocks=0 [ 566.263281][T15319] EXT4-fs (loop5): dirty_blocks=16 [ 566.272679][T15319] EXT4-fs (loop5): Block reservation details executing program [ 566.279640][T15319] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 566.284124][T15317] loop0: detected capacity change from 0 to 2048 [ 566.299591][T15320] EXT4-fs (loop3): This should not happen!! Data will be lost [ 566.299591][T15320] [ 566.323034][ T3576] EXT4-fs (loop3): unmounting filesystem. [ 566.334283][ T3580] EXT4-fs (loop5): unmounting filesystem. [ 566.341975][T15322] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 566.356227][T15317] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 566.367196][T15328] loop1: detected capacity change from 0 to 2048 executing program executing program [ 566.435438][T15328] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 566.453164][T15335] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 566.508616][T15338] loop3: detected capacity change from 0 to 2048 [ 566.518002][T15335] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 566.530756][T15335] EXT4-fs (loop2): This should not happen!! Data will be lost [ 566.530756][T15335] [ 566.530868][T15340] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 566.564057][ T3579] EXT4-fs (loop2): unmounting filesystem. [ 566.581321][T15338] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 566.590436][ T11] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 566.599497][T15337] loop5: detected capacity change from 0 to 2048 executing program [ 566.647959][ T3836] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 566.671643][ T11] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 566.684483][T15345] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 566.699868][T15340] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 566.701443][ T3836] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 566.724353][T15340] EXT4-fs (loop1): This should not happen!! Data will be lost [ 566.724353][T15340] [ 566.731344][ T3836] EXT4-fs (loop0): This should not happen!! Data will be lost [ 566.731344][ T3836] [ 566.756243][T15337] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 566.757095][ T3575] EXT4-fs (loop0): unmounting filesystem. [ 566.805508][ T11] EXT4-fs (loop4): This should not happen!! Data will be lost [ 566.805508][ T11] [ 566.847897][T15348] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 566.849372][ T11] EXT4-fs (loop4): Total free blocks count 0 [ 566.868862][ T11] EXT4-fs (loop4): Free/Dirty block details [ 566.869660][T15345] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 566.875056][ T11] EXT4-fs (loop4): free_blocks=0 [ 566.896107][ T11] EXT4-fs (loop4): dirty_blocks=16 [ 566.901369][ T11] EXT4-fs (loop4): Block reservation details [ 566.907666][ T11] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 566.914535][T15348] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 566.928490][ T3577] EXT4-fs (loop4): unmounting filesystem. [ 566.934897][T15346] loop2: detected capacity change from 0 to 2048 [ 566.937205][ T3578] EXT4-fs (loop1): unmounting filesystem. executing program executing program [ 566.977849][T15348] EXT4-fs (loop5): This should not happen!! Data will be lost [ 566.977849][T15348] [ 567.010040][T15346] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 567.012469][T15348] EXT4-fs (loop5): Total free blocks count 0 executing program [ 567.024074][T15345] EXT4-fs (loop3): This should not happen!! Data will be lost [ 567.024074][T15345] [ 567.034467][T15348] EXT4-fs (loop5): Free/Dirty block details [ 567.034490][T15348] EXT4-fs (loop5): free_blocks=0 [ 567.034507][T15348] EXT4-fs (loop5): dirty_blocks=16 [ 567.034523][T15348] EXT4-fs (loop5): Block reservation details [ 567.034537][T15348] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 567.067018][T15356] loop1: detected capacity change from 0 to 2048 [ 567.076265][T15345] EXT4-fs (loop3): Total free blocks count 0 [ 567.094167][T15345] EXT4-fs (loop3): Free/Dirty block details [ 567.100120][T15345] EXT4-fs (loop3): free_blocks=0 [ 567.102398][ T3580] EXT4-fs (loop5): unmounting filesystem. [ 567.105854][T15345] EXT4-fs (loop3): dirty_blocks=16 [ 567.116495][T15345] EXT4-fs (loop3): Block reservation details [ 567.122545][T15345] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 567.130832][T15356] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 567.141823][ T3576] EXT4-fs (loop3): unmounting filesystem. executing program [ 567.177972][T15351] loop0: detected capacity change from 0 to 2048 [ 567.216757][T15354] loop4: detected capacity change from 0 to 2048 executing program [ 567.221844][T15362] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 567.248022][T15361] loop5: detected capacity change from 0 to 2048 [ 567.255152][T15362] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 567.279554][T15351] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 567.282299][T15361] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 567.310136][T15362] EXT4-fs (loop1): This should not happen!! Data will be lost [ 567.310136][T15362] [ 567.323972][T15354] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 567.333519][ T11] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 567.344848][T15362] EXT4-fs (loop1): Total free blocks count 0 [ 567.367108][T15362] EXT4-fs (loop1): Free/Dirty block details [ 567.383921][T15365] loop3: detected capacity change from 0 to 2048 [ 567.387115][T15362] EXT4-fs (loop1): free_blocks=0 [ 567.396277][T15371] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 567.396692][ T11] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 567.411435][T15362] EXT4-fs (loop1): dirty_blocks=16 [ 567.429550][T15372] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 567.436647][T15371] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 567.457785][T15362] EXT4-fs (loop1): Block reservation details [ 567.464682][T15362] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 567.490893][T15371] EXT4-fs (loop0): This should not happen!! Data will be lost [ 567.490893][T15371] [ 567.492388][T15365] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 567.511457][ T3578] EXT4-fs (loop1): unmounting filesystem. [ 567.519885][T15372] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 567.520762][ T3575] EXT4-fs (loop0): unmounting filesystem. [ 567.544718][ T11] EXT4-fs (loop2): This should not happen!! Data will be lost [ 567.544718][ T11] [ 567.554772][ T11] EXT4-fs (loop2): Total free blocks count 0 [ 567.560786][ T11] EXT4-fs (loop2): Free/Dirty block details [ 567.567503][ T11] EXT4-fs (loop2): free_blocks=0 [ 567.572493][ T11] EXT4-fs (loop2): dirty_blocks=16 [ 567.578060][ T11] EXT4-fs (loop2): Block reservation details [ 567.584336][ T11] EXT4-fs (loop2): i_reserved_data_blocks=1 executing program [ 567.590878][T15372] EXT4-fs (loop4): This should not happen!! Data will be lost [ 567.590878][T15372] [ 567.596631][ T3579] EXT4-fs (loop2): unmounting filesystem. [ 567.619113][ T3577] EXT4-fs (loop4): unmounting filesystem. [ 567.633551][T15377] loop0: detected capacity change from 0 to 2048 executing program executing program [ 567.669713][ T3616] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 567.697210][T15383] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program [ 567.714691][ T3616] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 567.731155][T15377] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 567.761439][T15380] loop1: detected capacity change from 0 to 2048 [ 567.785831][ T3616] EXT4-fs (loop5): This should not happen!! Data will be lost [ 567.785831][ T3616] [ 567.796675][T15383] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 567.806403][T15386] loop4: detected capacity change from 0 to 2048 [ 567.817140][ T3616] EXT4-fs (loop5): Total free blocks count 0 [ 567.823158][ T3616] EXT4-fs (loop5): Free/Dirty block details [ 567.829694][ T3616] EXT4-fs (loop5): free_blocks=0 [ 567.835903][ T3616] EXT4-fs (loop5): dirty_blocks=16 [ 567.841238][ T3616] EXT4-fs (loop5): Block reservation details [ 567.842611][T15384] loop2: detected capacity change from 0 to 2048 [ 567.847635][ T3616] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 567.857592][T15383] EXT4-fs (loop3): This should not happen!! Data will be lost [ 567.857592][T15383] [ 567.861980][ T3580] EXT4-fs (loop5): unmounting filesystem. [ 567.882928][T15386] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 567.883665][T15380] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 567.900783][T15383] EXT4-fs (loop3): Total free blocks count 0 [ 567.907089][T15383] EXT4-fs (loop3): Free/Dirty block details [ 567.913225][T15383] EXT4-fs (loop3): free_blocks=0 [ 567.918447][T15383] EXT4-fs (loop3): dirty_blocks=16 [ 567.923645][T15383] EXT4-fs (loop3): Block reservation details [ 567.929651][T15383] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 567.977373][ T3576] EXT4-fs (loop3): unmounting filesystem. [ 568.000229][T15394] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program [ 568.016348][T15394] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 568.018526][T15384] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 568.041047][T15394] EXT4-fs (loop4): This should not happen!! Data will be lost [ 568.041047][T15394] executing program [ 568.101988][ T3836] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 568.130260][T15394] EXT4-fs (loop4): Total free blocks count 0 [ 568.146069][ T3836] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 568.173759][T15399] loop3: detected capacity change from 0 to 2048 [ 568.181659][T15394] EXT4-fs (loop4): Free/Dirty block details [ 568.188134][T15394] EXT4-fs (loop4): free_blocks=0 [ 568.193966][T15394] EXT4-fs (loop4): dirty_blocks=16 [ 568.199295][T15394] EXT4-fs (loop4): Block reservation details [ 568.205690][T15394] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 568.208370][ T3615] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 568.215339][ T3836] EXT4-fs (loop0): This should not happen!! Data will be lost [ 568.215339][ T3836] [ 568.237209][ T3836] EXT4-fs (loop0): Total free blocks count 0 [ 568.241374][ T3577] EXT4-fs (loop4): unmounting filesystem. [ 568.243837][ T3836] EXT4-fs (loop0): Free/Dirty block details [ 568.283461][ T3836] EXT4-fs (loop0): free_blocks=0 [ 568.292216][T15397] loop5: detected capacity change from 0 to 2048 [ 568.294291][ T3836] EXT4-fs (loop0): dirty_blocks=16 [ 568.304158][ T3836] EXT4-fs (loop0): Block reservation details [ 568.310169][ T3836] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 568.317964][ T3615] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 568.331766][ T3615] EXT4-fs (loop1): This should not happen!! Data will be lost [ 568.331766][ T3615] [ 568.341904][ T3615] EXT4-fs (loop1): Total free blocks count 0 [ 568.348190][ T3615] EXT4-fs (loop1): Free/Dirty block details [ 568.354376][ T3615] EXT4-fs (loop1): free_blocks=0 [ 568.359392][ T3615] EXT4-fs (loop1): dirty_blocks=16 [ 568.365246][ T3615] EXT4-fs (loop1): Block reservation details [ 568.371256][ T3615] EXT4-fs (loop1): i_reserved_data_blocks=1 executing program executing program [ 568.408280][T15403] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program [ 568.462254][T15403] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 568.484147][ T3836] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 568.533225][T15403] EXT4-fs (loop3): This should not happen!! Data will be lost [ 568.533225][T15403] [ 568.533250][T15411] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 568.543715][T15403] EXT4-fs (loop3): Total free blocks count 0 [ 568.564090][T15403] EXT4-fs (loop3): Free/Dirty block details [ 568.574804][T15403] EXT4-fs (loop3): free_blocks=0 [ 568.585651][T15403] EXT4-fs (loop3): dirty_blocks=16 [ 568.593263][ T3836] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 568.597673][T15403] EXT4-fs (loop3): Block reservation details [ 568.615994][T15412] loop1: detected capacity change from 0 to 2048 [ 568.622499][T15403] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 568.634093][ T3836] EXT4-fs (loop2): This should not happen!! Data will be lost [ 568.634093][ T3836] [ 568.641534][T15408] loop0: detected capacity change from 0 to 2048 [ 568.644051][T15411] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 568.663177][ T3836] EXT4-fs (loop2): Total free blocks count 0 [ 568.671227][T15411] EXT4-fs (loop5): This should not happen!! Data will be lost [ 568.671227][T15411] [ 568.681457][ T3836] EXT4-fs (loop2): Free/Dirty block details [ 568.688165][ T3836] EXT4-fs (loop2): free_blocks=0 [ 568.696226][T15411] EXT4-fs (loop5): Total free blocks count 0 [ 568.698602][T15410] loop4: detected capacity change from 0 to 2048 [ 568.702486][ T3836] EXT4-fs (loop2): dirty_blocks=16 [ 568.723006][T15411] EXT4-fs (loop5): Free/Dirty block details executing program [ 568.735882][T15411] EXT4-fs (loop5): free_blocks=0 [ 568.755556][ T3836] EXT4-fs (loop2): Block reservation details [ 568.780854][T15411] EXT4-fs (loop5): dirty_blocks=16 [ 568.786749][T15418] loop3: detected capacity change from 0 to 2048 [ 568.790982][T15419] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 568.808097][ T3836] EXT4-fs (loop2): i_reserved_data_blocks=1 executing program [ 568.821467][T15420] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 568.827339][T15411] EXT4-fs (loop5): Block reservation details [ 568.842927][T15411] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 568.896890][T15425] loop2: detected capacity change from 0 to 2048 [ 568.911984][T15419] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 568.926101][T15420] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 executing program [ 568.985373][T15430] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 569.013813][T15420] EXT4-fs (loop0): This should not happen!! Data will be lost [ 569.013813][T15420] [ 569.028833][T15419] EXT4-fs (loop1): This should not happen!! Data will be lost [ 569.028833][T15419] [ 569.074163][ T41] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 569.094399][T15419] EXT4-fs (loop1): Total free blocks count 0 [ 569.100603][T15430] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 executing program [ 569.153125][ T41] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 569.157001][T15433] loop5: detected capacity change from 0 to 2048 [ 569.180218][T15419] EXT4-fs (loop1): Free/Dirty block details [ 569.209959][ T41] EXT4-fs (loop4): This should not happen!! Data will be lost [ 569.209959][ T41] [ 569.210864][T15419] EXT4-fs (loop1): free_blocks=0 [ 569.224837][T15430] EXT4-fs (loop3): This should not happen!! Data will be lost [ 569.224837][T15430] [ 569.240604][T15419] EXT4-fs (loop1): dirty_blocks=16 [ 569.247138][T15419] EXT4-fs (loop1): Block reservation details executing program executing program [ 569.255233][ T41] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 569.270231][T15419] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 569.288498][T15435] loop0: detected capacity change from 0 to 2048 [ 569.342771][T15439] loop4: detected capacity change from 0 to 2048 [ 569.355571][ T41] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 569.371823][ T41] EXT4-fs (loop2): This should not happen!! Data will be lost [ 569.371823][ T41] [ 569.382288][ T41] EXT4-fs (loop2): Total free blocks count 0 executing program [ 569.388942][ T41] EXT4-fs (loop2): Free/Dirty block details [ 569.395167][ T41] EXT4-fs (loop2): free_blocks=0 [ 569.400287][ T41] EXT4-fs (loop2): dirty_blocks=16 [ 569.406355][ T41] EXT4-fs (loop2): Block reservation details [ 569.412535][ T41] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 569.434121][T15441] loop3: detected capacity change from 0 to 2048 executing program [ 569.491237][ T27] kauditd_printk_skb: 66 callbacks suppressed [ 569.491254][ T27] audit: type=1804 audit(1703031919.557:4746): pid=15441 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/390/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 569.526669][T15446] loop1: detected capacity change from 0 to 2048 [ 569.554243][T15454] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 569.577652][ T27] audit: type=1804 audit(1703031919.597:4747): pid=15441 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/390/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 569.605211][ T27] audit: type=1804 audit(1703031919.647:4748): pid=15446 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/398/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 569.653028][T15454] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 569.684142][ T3616] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 569.713836][ T3616] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 569.734874][T15454] EXT4-fs (loop4): This should not happen!! Data will be lost [ 569.734874][T15454] [ 569.744846][ T3615] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 569.759404][ T27] audit: type=1804 audit(1703031919.647:4749): pid=15446 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/398/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 569.792818][ T3616] EXT4-fs (loop5): This should not happen!! Data will be lost [ 569.792818][ T3616] [ 569.805098][ T41] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 569.805344][ T3615] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 569.823043][T15453] loop2: detected capacity change from 0 to 2048 [ 569.832237][ T3616] EXT4-fs (loop5): Total free blocks count 0 [ 569.845701][ T41] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 569.851776][ T3615] EXT4-fs (loop0): This should not happen!! Data will be lost [ 569.851776][ T3615] [ 569.858652][ T3616] EXT4-fs (loop5): Free/Dirty block details [ 569.874044][ T3615] EXT4-fs (loop0): Total free blocks count 0 [ 569.874311][ T11] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 569.880201][ T3615] EXT4-fs (loop0): Free/Dirty block details [ 569.895450][ T41] EXT4-fs (loop3): This should not happen!! Data will be lost [ 569.895450][ T41] [ 569.904185][ T3615] EXT4-fs (loop0): free_blocks=0 [ 569.911088][ T3616] EXT4-fs (loop5): free_blocks=0 [ 569.920493][ T3616] EXT4-fs (loop5): dirty_blocks=16 [ 569.921124][ T3615] EXT4-fs (loop0): dirty_blocks=16 [ 569.926485][ T41] EXT4-fs (loop3): Total free blocks count 0 [ 569.937437][ T3616] EXT4-fs (loop5): Block reservation details [ 569.943697][ T41] EXT4-fs (loop3): Free/Dirty block details [ 569.943935][ T11] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 569.949669][ T3616] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 569.968340][ T41] EXT4-fs (loop3): free_blocks=0 [ 569.970933][ T3615] EXT4-fs (loop0): Block reservation details [ 569.975996][ T41] EXT4-fs (loop3): dirty_blocks=16 [ 569.980418][ T3615] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 569.996277][ T27] audit: type=1804 audit(1703031920.067:4750): pid=15453 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/393/file0/bus" dev="loop2" ino=18 res=1 errno=0 [ 570.030372][ T11] EXT4-fs (loop1): This should not happen!! Data will be lost [ 570.030372][ T11] [ 570.076153][ T41] EXT4-fs (loop3): Block reservation details [ 570.113945][T15463] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 570.113982][ T27] audit: type=1804 audit(1703031920.067:4751): pid=15453 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/393/file0/bus" dev="loop2" ino=18 res=1 errno=0 [ 570.137679][ T41] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 570.154542][ T11] EXT4-fs (loop1): Total free blocks count 0 [ 570.164517][ T11] EXT4-fs (loop1): Free/Dirty block details [ 570.170544][ T11] EXT4-fs (loop1): free_blocks=0 executing program executing program [ 570.175917][ T11] EXT4-fs (loop1): dirty_blocks=16 [ 570.181182][ T11] EXT4-fs (loop1): Block reservation details [ 570.190385][ T11] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 570.193873][T15462] loop4: detected capacity change from 0 to 2048 executing program [ 570.232715][T15463] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 570.270272][T15466] loop5: detected capacity change from 0 to 2048 executing program [ 570.279411][T15467] loop0: detected capacity change from 0 to 2048 [ 570.285961][ T27] audit: type=1804 audit(1703031920.357:4752): pid=15462 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/395/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 570.310707][T15463] EXT4-fs (loop2): This should not happen!! Data will be lost [ 570.310707][T15463] [ 570.321125][T15463] EXT4-fs (loop2): Total free blocks count 0 [ 570.331381][T15463] EXT4-fs (loop2): Free/Dirty block details [ 570.337733][T15463] EXT4-fs (loop2): free_blocks=0 [ 570.342939][T15463] EXT4-fs (loop2): dirty_blocks=16 [ 570.348355][T15463] EXT4-fs (loop2): Block reservation details [ 570.354532][T15463] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 570.361272][ T27] audit: type=1804 audit(1703031920.357:4753): pid=15462 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/395/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 570.399213][ T27] audit: type=1804 audit(1703031920.467:4754): pid=15466 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/404/file0/bus" dev="loop5" ino=18 res=1 errno=0 [ 570.422769][ T27] audit: type=1804 audit(1703031920.467:4755): pid=15466 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/404/file0/bus" dev="loop5" ino=18 res=1 errno=0 [ 570.455709][T15479] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 570.471928][T15471] loop1: detected capacity change from 0 to 2048 [ 570.475424][T15479] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 570.487768][T15473] loop3: detected capacity change from 0 to 2048 [ 570.498356][T15479] EXT4-fs (loop5): This should not happen!! Data will be lost [ 570.498356][T15479] [ 570.510316][ T11] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 570.539013][ T11] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program executing program [ 570.649927][ T41] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 570.664311][ T11] EXT4-fs (loop4): This should not happen!! Data will be lost [ 570.664311][ T11] [ 570.689130][T15490] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 570.716087][ T41] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 570.732803][T15487] loop5: detected capacity change from 0 to 2048 [ 570.741592][ T11] EXT4-fs (loop4): Total free blocks count 0 [ 570.754618][ T11] EXT4-fs (loop4): Free/Dirty block details [ 570.762111][T15488] loop2: detected capacity change from 0 to 2048 [ 570.769262][ T41] EXT4-fs (loop0): This should not happen!! Data will be lost [ 570.769262][ T41] [ 570.779409][T15490] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 570.791858][ T11] EXT4-fs (loop4): free_blocks=0 [ 570.798315][ T11] EXT4-fs (loop4): dirty_blocks=16 [ 570.804045][T15490] EXT4-fs (loop3): This should not happen!! Data will be lost [ 570.804045][T15490] [ 570.806101][ T41] EXT4-fs (loop0): Total free blocks count 0 [ 570.814184][ T11] EXT4-fs (loop4): Block reservation details [ 570.826595][T15490] EXT4-fs (loop3): Total free blocks count 0 [ 570.830401][ T41] EXT4-fs (loop0): Free/Dirty block details [ 570.833259][ T11] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 570.839851][T15490] EXT4-fs (loop3): Free/Dirty block details [ 570.863467][T12124] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm ext4lazyinit: bg 0: block 234: padding at end of block bitmap is not set [ 570.897927][T15490] EXT4-fs (loop3): free_blocks=0 [ 570.912123][ T41] EXT4-fs (loop0): free_blocks=0 [ 570.921304][T15495] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 570.956630][T15490] EXT4-fs (loop3): dirty_blocks=16 [ 570.957913][ T41] EXT4-fs (loop0): dirty_blocks=16 [ 570.962103][T15496] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 570.967012][ T41] EXT4-fs (loop0): Block reservation details [ 570.967029][ T41] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 570.996287][T15490] EXT4-fs (loop3): Block reservation details executing program [ 570.996338][T15495] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 571.002422][T15490] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 571.022304][ T11] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2 with error 28 [ 571.044068][T15498] loop4: detected capacity change from 0 to 2048 [ 571.052380][T15495] EXT4-fs (loop5): This should not happen!! Data will be lost [ 571.052380][T15495] [ 571.062297][T15495] EXT4-fs (loop5): Total free blocks count 0 [ 571.069036][T15495] EXT4-fs (loop5): Free/Dirty block details [ 571.075182][T15495] EXT4-fs (loop5): free_blocks=0 [ 571.080362][T15495] EXT4-fs (loop5): dirty_blocks=16 [ 571.085603][T15495] EXT4-fs (loop5): Block reservation details [ 571.091684][T15495] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 571.098690][T15496] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 571.117053][ T11] EXT4-fs (loop1): This should not happen!! Data will be lost [ 571.117053][ T11] [ 571.132680][T15496] EXT4-fs (loop2): This should not happen!! Data will be lost [ 571.132680][T15496] executing program executing program executing program [ 571.153154][ T11] EXT4-fs (loop1): Total free blocks count 0 [ 571.171986][ T11] EXT4-fs (loop1): Free/Dirty block details [ 571.190677][ T11] EXT4-fs (loop1): free_blocks=0 [ 571.199298][ T11] EXT4-fs (loop1): dirty_blocks=16 executing program [ 571.221905][ T11] EXT4-fs (loop1): Block reservation details [ 571.235982][ T11] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 571.246649][T15504] loop3: detected capacity change from 0 to 2048 executing program [ 571.275728][T15503] loop0: detected capacity change from 0 to 2048 [ 571.302580][T15509] loop2: detected capacity change from 0 to 2048 [ 571.326662][T15507] loop5: detected capacity change from 0 to 2048 [ 571.360954][T15511] loop1: detected capacity change from 0 to 2048 [ 571.385185][ T11] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 571.404145][T15517] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 571.426359][T15521] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 571.441965][ T11] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 571.454462][T15517] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 571.474880][ T11] EXT4-fs (loop4): This should not happen!! Data will be lost [ 571.474880][ T11] [ 571.487388][T15521] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 571.499971][T15517] EXT4-fs (loop3): This should not happen!! Data will be lost [ 571.499971][T15517] [ 571.500068][T15525] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 571.530838][T15521] EXT4-fs (loop0): This should not happen!! Data will be lost [ 571.530838][T15521] executing program [ 571.560042][T15526] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program [ 571.600778][T15525] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 571.609049][T15524] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program [ 571.665095][T15525] EXT4-fs (loop2): This should not happen!! Data will be lost [ 571.665095][T15525] [ 571.684343][T15528] loop4: detected capacity change from 0 to 2048 [ 571.691656][T15524] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 571.692810][T15526] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 571.712127][T15525] EXT4-fs (loop2): Total free blocks count 0 [ 571.735738][T15525] EXT4-fs (loop2): Free/Dirty block details [ 571.745268][T15524] EXT4-fs (loop5): This should not happen!! Data will be lost [ 571.745268][T15524] [ 571.771694][T15531] loop3: detected capacity change from 0 to 2048 [ 571.778288][T15526] EXT4-fs (loop1): This should not happen!! Data will be lost [ 571.778288][T15526] [ 571.780663][T15525] EXT4-fs (loop2): free_blocks=0 [ 571.791229][T15526] EXT4-fs (loop1): Total free blocks count 0 [ 571.800173][T15532] loop0: detected capacity change from 0 to 2048 [ 571.804250][T15526] EXT4-fs (loop1): Free/Dirty block details [ 571.820502][T15525] EXT4-fs (loop2): dirty_blocks=16 [ 571.826753][T15525] EXT4-fs (loop2): Block reservation details [ 571.832995][T15525] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 571.840002][T15526] EXT4-fs (loop1): free_blocks=0 [ 571.845461][T15526] EXT4-fs (loop1): dirty_blocks=16 [ 571.850712][T15526] EXT4-fs (loop1): Block reservation details [ 571.857078][T15526] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 571.863830][T15536] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 571.880311][T15536] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 571.896757][T15536] EXT4-fs (loop4): This should not happen!! Data will be lost [ 571.896757][T15536] [ 571.906725][T15536] EXT4-fs (loop4): Total free blocks count 0 [ 571.913092][T15536] EXT4-fs (loop4): Free/Dirty block details executing program [ 571.919266][T15536] EXT4-fs (loop4): free_blocks=0 [ 571.924730][T15536] EXT4-fs (loop4): dirty_blocks=16 [ 571.930057][T15536] EXT4-fs (loop4): Block reservation details [ 571.936297][T15536] EXT4-fs (loop4): i_reserved_data_blocks=1 executing program [ 571.978281][T15542] loop1: detected capacity change from 0 to 2048 [ 572.000195][T15540] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program executing program [ 572.016522][T15543] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 572.043497][T15546] loop5: detected capacity change from 0 to 2048 [ 572.054405][T15540] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 572.067751][T15543] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 572.092812][T15540] EXT4-fs (loop3): This should not happen!! Data will be lost [ 572.092812][T15540] [ 572.114058][T15554] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 572.123460][T15543] EXT4-fs (loop0): This should not happen!! Data will be lost [ 572.123460][T15543] [ 572.135446][T15551] loop2: detected capacity change from 0 to 2048 [ 572.153933][T15540] EXT4-fs (loop3): Total free blocks count 0 [ 572.157447][T15550] loop4: detected capacity change from 0 to 2048 [ 572.168368][T15554] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 572.181452][T15540] EXT4-fs (loop3): Free/Dirty block details [ 572.190873][T15540] EXT4-fs (loop3): free_blocks=0 [ 572.192483][T15555] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 572.197713][T15540] EXT4-fs (loop3): dirty_blocks=16 [ 572.216444][T15540] EXT4-fs (loop3): Block reservation details [ 572.222690][T15540] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 572.229189][T15554] EXT4-fs (loop1): This should not happen!! Data will be lost [ 572.229189][T15554] [ 572.239376][T15554] EXT4-fs (loop1): Total free blocks count 0 [ 572.245741][T15554] EXT4-fs (loop1): Free/Dirty block details [ 572.252065][T15555] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 572.265283][T15554] EXT4-fs (loop1): free_blocks=0 [ 572.270570][T15555] EXT4-fs (loop5): This should not happen!! Data will be lost [ 572.270570][T15555] [ 572.280771][T15554] EXT4-fs (loop1): dirty_blocks=16 [ 572.286022][T15554] EXT4-fs (loop1): Block reservation details [ 572.292292][T15554] EXT4-fs (loop1): i_reserved_data_blocks=1 executing program executing program executing program executing program [ 572.502093][ T11] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 572.518670][T15567] loop0: detected capacity change from 0 to 2048 [ 572.531591][ T50] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 572.546232][T15563] loop5: detected capacity change from 0 to 2048 [ 572.559622][ T11] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 572.572511][T15569] loop1: detected capacity change from 0 to 2048 [ 572.574440][T15568] loop3: detected capacity change from 0 to 2048 [ 572.580659][ T50] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 572.597566][ T11] EXT4-fs (loop2): This should not happen!! Data will be lost [ 572.597566][ T11] [ 572.612208][ T50] EXT4-fs (loop4): This should not happen!! Data will be lost [ 572.612208][ T50] [ 572.620961][ T11] EXT4-fs (loop2): Total free blocks count 0 [ 572.628694][ T11] EXT4-fs (loop2): Free/Dirty block details [ 572.635347][ T11] EXT4-fs (loop2): free_blocks=0 [ 572.640471][ T11] EXT4-fs (loop2): dirty_blocks=16 [ 572.647579][ T11] EXT4-fs (loop2): Block reservation details [ 572.654095][ T50] EXT4-fs (loop4): Total free blocks count 0 [ 572.661139][ T11] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 572.722077][T15578] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 572.740494][ T50] EXT4-fs (loop4): Free/Dirty block details [ 572.781366][ T50] EXT4-fs (loop4): free_blocks=0 [ 572.787129][T15580] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 572.802766][T15578] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 572.829407][ T50] EXT4-fs (loop4): dirty_blocks=16 [ 572.839764][T15578] EXT4-fs (loop1): This should not happen!! Data will be lost [ 572.839764][T15578] [ 572.856241][ T50] EXT4-fs (loop4): Block reservation details [ 572.865894][T15580] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 572.870416][T15578] EXT4-fs (loop1): Total free blocks count 0 [ 572.885288][ T50] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 572.912919][T15578] EXT4-fs (loop1): Free/Dirty block details [ 572.922166][T15583] loop2: detected capacity change from 0 to 2048 executing program [ 572.927178][T15578] EXT4-fs (loop1): free_blocks=0 [ 572.929880][T15580] EXT4-fs (loop3): This should not happen!! Data will be lost [ 572.929880][T15580] [ 572.952151][T15578] EXT4-fs (loop1): dirty_blocks=16 [ 572.964486][T15578] EXT4-fs (loop1): Block reservation details [ 572.983433][T15578] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 572.998667][ T11] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 573.019777][ T11] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 573.033925][ T50] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 573.040102][T15585] loop4: detected capacity change from 0 to 2048 [ 573.050110][ T11] EXT4-fs (loop0): This should not happen!! Data will be lost [ 573.050110][ T11] [ 573.065463][ T50] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program executing program [ 573.088279][ T50] EXT4-fs (loop5): This should not happen!! Data will be lost [ 573.088279][ T50] [ 573.101116][ T50] EXT4-fs (loop5): Total free blocks count 0 [ 573.107801][ T50] EXT4-fs (loop5): Free/Dirty block details [ 573.114255][ T50] EXT4-fs (loop5): free_blocks=0 [ 573.119437][ T50] EXT4-fs (loop5): dirty_blocks=16 [ 573.124977][ T50] EXT4-fs (loop5): Block reservation details [ 573.140155][ T50] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 573.146524][ T11] EXT4-fs (loop0): Total free blocks count 0 [ 573.152720][ T11] EXT4-fs (loop0): Free/Dirty block details [ 573.159816][ T11] EXT4-fs (loop0): free_blocks=0 [ 573.165037][ T11] EXT4-fs (loop0): dirty_blocks=16 [ 573.165823][T15594] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program [ 573.170362][ T11] EXT4-fs (loop0): Block reservation details [ 573.191257][ T11] EXT4-fs (loop0): i_reserved_data_blocks=1 executing program [ 573.247764][T15591] loop1: detected capacity change from 0 to 2048 [ 573.270555][T15597] loop0: detected capacity change from 0 to 2048 [ 573.278822][T15598] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 573.319730][T15592] loop3: detected capacity change from 0 to 2048 [ 573.324403][T15599] loop5: detected capacity change from 0 to 2048 [ 573.329110][T15594] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 573.350012][T15598] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 573.362749][T15594] EXT4-fs (loop2): This should not happen!! Data will be lost [ 573.362749][T15594] [ 573.374845][T15594] EXT4-fs (loop2): Total free blocks count 0 [ 573.378191][T15604] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 573.381570][T15594] EXT4-fs (loop2): Free/Dirty block details [ 573.402397][T15594] EXT4-fs (loop2): free_blocks=0 [ 573.404574][T15598] EXT4-fs (loop4): This should not happen!! Data will be lost [ 573.404574][T15598] [ 573.419569][T15594] EXT4-fs (loop2): dirty_blocks=16 [ 573.425590][T15594] EXT4-fs (loop2): Block reservation details [ 573.431715][T15594] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 573.438694][T15604] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 573.452273][T15604] EXT4-fs (loop0): This should not happen!! Data will be lost [ 573.452273][T15604] [ 573.463427][T15604] EXT4-fs (loop0): Total free blocks count 0 [ 573.469442][T15604] EXT4-fs (loop0): Free/Dirty block details [ 573.475411][T15604] EXT4-fs (loop0): free_blocks=0 [ 573.480371][T15604] EXT4-fs (loop0): dirty_blocks=16 [ 573.485717][T15604] EXT4-fs (loop0): Block reservation details [ 573.492238][T15604] EXT4-fs (loop0): i_reserved_data_blocks=1 executing program executing program executing program [ 573.622045][T15613] loop4: detected capacity change from 0 to 2048 [ 573.624674][ T50] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 573.644995][ T3616] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 573.672307][T15617] loop0: detected capacity change from 0 to 2048 [ 573.681986][ T3616] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 573.694851][ T50] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 573.696253][T15616] loop2: detected capacity change from 0 to 2048 [ 573.716598][ T3616] EXT4-fs (loop5): This should not happen!! Data will be lost [ 573.716598][ T3616] [ 573.735019][ T50] EXT4-fs (loop1): This should not happen!! Data will be lost [ 573.735019][ T50] [ 573.775276][ T3615] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 573.824658][ T50] EXT4-fs (loop1): Total free blocks count 0 [ 573.840701][T15622] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 573.864375][T15623] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 573.864575][ T50] EXT4-fs (loop1): Free/Dirty block details [ 573.879786][ T3615] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 573.886272][ T50] EXT4-fs (loop1): free_blocks=0 [ 573.902417][ T50] EXT4-fs (loop1): dirty_blocks=16 [ 573.924485][ T3615] EXT4-fs (loop3): This should not happen!! Data will be lost [ 573.924485][ T3615] [ 573.924789][T15622] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 573.934519][T15623] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 573.958972][T15623] EXT4-fs (loop0): This should not happen!! Data will be lost [ 573.958972][T15623] [ 573.968521][ T50] EXT4-fs (loop1): Block reservation details executing program executing program [ 573.969174][T15623] EXT4-fs (loop0): Total free blocks count 0 [ 573.980611][T15623] EXT4-fs (loop0): Free/Dirty block details [ 573.986614][T15623] EXT4-fs (loop0): free_blocks=0 [ 573.991573][T15623] EXT4-fs (loop0): dirty_blocks=16 [ 573.996813][T15623] EXT4-fs (loop0): Block reservation details [ 574.002810][T15623] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 574.010502][ T50] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 574.060900][T15622] EXT4-fs (loop4): This should not happen!! Data will be lost [ 574.060900][T15622] [ 574.070800][T15622] EXT4-fs (loop4): Total free blocks count 0 [ 574.096981][T15622] EXT4-fs (loop4): Free/Dirty block details executing program executing program [ 574.127541][T15622] EXT4-fs (loop4): free_blocks=0 [ 574.137231][ T11] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 574.139200][T15628] loop5: detected capacity change from 0 to 2048 [ 574.162000][T15622] EXT4-fs (loop4): dirty_blocks=16 [ 574.175258][ T11] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 574.187581][T15622] EXT4-fs (loop4): Block reservation details [ 574.194005][T15633] loop0: detected capacity change from 0 to 2048 [ 574.204613][T15630] loop3: detected capacity change from 0 to 2048 [ 574.215787][T15622] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 574.237225][ T11] EXT4-fs (loop2): This should not happen!! Data will be lost [ 574.237225][ T11] [ 574.263004][ T11] EXT4-fs (loop2): Total free blocks count 0 [ 574.270368][T15634] loop1: detected capacity change from 0 to 2048 [ 574.314100][ T11] EXT4-fs (loop2): Free/Dirty block details [ 574.356754][T15639] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 574.356882][T15641] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 574.379994][ T11] EXT4-fs (loop2): free_blocks=0 [ 574.387030][T15641] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 574.403622][T15641] EXT4-fs (loop0): This should not happen!! Data will be lost [ 574.403622][T15641] [ 574.414050][ T11] EXT4-fs (loop2): dirty_blocks=16 [ 574.419422][T15639] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2 with error 28 [ 574.431722][ T11] EXT4-fs (loop2): Block reservation details [ 574.432352][T15639] EXT4-fs (loop5): This should not happen!! Data will be lost [ 574.432352][T15639] [ 574.449639][T15639] EXT4-fs (loop5): Total free blocks count 0 [ 574.456597][T15639] EXT4-fs (loop5): Free/Dirty block details [ 574.462767][T15639] EXT4-fs (loop5): free_blocks=0 [ 574.468318][T15639] EXT4-fs (loop5): dirty_blocks=16 [ 574.471242][ T11] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 574.475687][T15639] EXT4-fs (loop5): Block reservation details [ 574.484234][T15641] EXT4-fs (loop0): Total free blocks count 0 [ 574.486011][T15639] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 574.491840][T15641] EXT4-fs (loop0): Free/Dirty block details executing program [ 574.578280][ T3615] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 1 with max blocks 1 with error 28 [ 574.619330][T15641] EXT4-fs (loop0): free_blocks=0 [ 574.624927][ T11] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 574.626541][T15645] loop4: detected capacity change from 0 to 2048 [ 574.639679][ T3615] EXT4-fs (loop5): This should not happen!! Data will be lost [ 574.639679][ T3615] [ 574.659646][T15641] EXT4-fs (loop0): dirty_blocks=16 [ 574.670648][T15641] EXT4-fs (loop0): Block reservation details [ 574.677500][ T11] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2 with error 28 [ 574.684085][T15641] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 574.696233][ T3616] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 574.700450][T15650] loop2: detected capacity change from 0 to 2048 [ 574.711026][ T11] EXT4-fs (loop3): This should not happen!! Data will be lost [ 574.711026][ T11] [ 574.728214][ T3616] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 574.729331][ T11] EXT4-fs (loop3): Total free blocks count 0 [ 574.742846][ T3616] EXT4-fs (loop1): This should not happen!! Data will be lost [ 574.742846][ T3616] [ 574.747545][ T11] EXT4-fs (loop3): Free/Dirty block details [ 574.762555][ T27] kauditd_printk_skb: 70 callbacks suppressed [ 574.762568][ T27] audit: type=1804 audit(1703031924.837:4826): pid=15650 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/399/file0/bus" dev="loop2" ino=18 res=1 errno=0 [ 574.777536][ T3616] EXT4-fs (loop1): Total free blocks count 0 [ 574.805105][ T27] audit: type=1804 audit(1703031924.877:4827): pid=15650 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/399/file0/bus" dev="loop2" ino=18 res=1 errno=0 [ 574.824736][ T11] EXT4-fs (loop3): free_blocks=0 [ 574.828920][ T3616] EXT4-fs (loop1): Free/Dirty block details [ 574.839902][ T3616] EXT4-fs (loop1): free_blocks=0 [ 574.845304][ T3616] EXT4-fs (loop1): dirty_blocks=16 [ 574.850934][ T3616] EXT4-fs (loop1): Block reservation details [ 574.857258][ T3616] EXT4-fs (loop1): i_reserved_data_blocks=1 executing program executing program executing program [ 574.889878][ T27] audit: type=1804 audit(1703031924.957:4828): pid=15645 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/401/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 574.913783][ T11] EXT4-fs (loop3): dirty_blocks=16 [ 574.919147][ T11] EXT4-fs (loop3): Block reservation details [ 574.925234][ T11] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 574.959985][T15662] loop1: detected capacity change from 0 to 2048 [ 574.987228][T15660] loop0: detected capacity change from 0 to 2048 [ 574.998615][ T27] audit: type=1804 audit(1703031925.067:4829): pid=15662 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/405/file0/bus" dev="loop1" ino=18 res=1 errno=0 executing program [ 575.053769][ T27] audit: type=1804 audit(1703031925.067:4830): pid=15661 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/401/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 575.077784][ T3616] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set executing program [ 575.111348][T15666] loop3: detected capacity change from 0 to 2048 [ 575.123219][ T3616] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 575.132878][T15667] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 575.140168][ T27] audit: type=1804 audit(1703031925.097:4831): pid=15662 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/405/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 575.172393][T15659] loop5: detected capacity change from 0 to 2048 [ 575.177926][ T3616] EXT4-fs (loop2): This should not happen!! Data will be lost [ 575.177926][ T3616] [ 575.199863][T15667] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 575.213030][T15674] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 575.238263][ T3616] EXT4-fs (loop2): Total free blocks count 0 [ 575.249373][T15667] EXT4-fs (loop1): This should not happen!! Data will be lost [ 575.249373][T15667] [ 575.259670][T15675] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 575.276034][ T3616] EXT4-fs (loop2): Free/Dirty block details [ 575.281586][T15672] loop4: detected capacity change from 0 to 2048 [ 575.282207][ T3616] EXT4-fs (loop2): free_blocks=0 [ 575.293744][T15674] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 575.316351][T15667] EXT4-fs (loop1): Total free blocks count 0 [ 575.325485][ T27] audit: type=1804 audit(1703031925.197:4832): pid=15660 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/398/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 575.353901][T15678] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 575.354113][ T3616] EXT4-fs (loop2): dirty_blocks=16 [ 575.369999][T15667] EXT4-fs (loop1): Free/Dirty block details [ 575.373989][T15674] EXT4-fs (loop0): This should not happen!! Data will be lost [ 575.373989][T15674] [ 575.380194][T15675] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 575.389627][T15674] EXT4-fs (loop0): Total free blocks count 0 [ 575.389647][T15674] EXT4-fs (loop0): Free/Dirty block details [ 575.389663][T15674] EXT4-fs (loop0): free_blocks=0 [ 575.389685][T15674] EXT4-fs (loop0): dirty_blocks=16 [ 575.389700][T15674] EXT4-fs (loop0): Block reservation details [ 575.404215][T15667] EXT4-fs (loop1): free_blocks=0 [ 575.408410][T15674] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 575.433549][ T3616] EXT4-fs (loop2): Block reservation details [ 575.435761][ T27] audit: type=1804 audit(1703031925.197:4833): pid=15660 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/398/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 575.470455][ T27] audit: type=1804 audit(1703031925.267:4834): pid=15666 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/397/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 575.493844][ T27] audit: type=1804 audit(1703031925.267:4835): pid=15666 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/397/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 575.494364][ T3616] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 575.517518][T15675] EXT4-fs (loop3): This should not happen!! Data will be lost [ 575.517518][T15675] [ 575.525189][T15678] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 575.533210][T15675] EXT4-fs (loop3): Total free blocks count 0 [ 575.551339][T15675] EXT4-fs (loop3): Free/Dirty block details [ 575.557297][T15675] EXT4-fs (loop3): free_blocks=0 [ 575.562259][T15675] EXT4-fs (loop3): dirty_blocks=16 [ 575.567485][T15675] EXT4-fs (loop3): Block reservation details [ 575.570896][T15667] EXT4-fs (loop1): dirty_blocks=16 [ 575.573492][T15675] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 575.577399][T15678] EXT4-fs (loop5): This should not happen!! Data will be lost [ 575.577399][T15678] [ 575.592540][T15667] EXT4-fs (loop1): Block reservation details executing program executing program [ 575.622644][T15667] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 575.649972][T15678] EXT4-fs (loop5): Total free blocks count 0 executing program [ 575.670935][T15678] EXT4-fs (loop5): Free/Dirty block details [ 575.719218][T15678] EXT4-fs (loop5): free_blocks=0 [ 575.724856][ T3615] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 575.730544][T15684] loop2: detected capacity change from 0 to 2048 [ 575.750173][T15685] loop0: detected capacity change from 0 to 2048 [ 575.754416][ T3615] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 575.763357][T15678] EXT4-fs (loop5): dirty_blocks=16 [ 575.772202][ T3615] EXT4-fs (loop4): This should not happen!! Data will be lost [ 575.772202][ T3615] [ 575.791466][ T3615] EXT4-fs (loop4): Total free blocks count 0 [ 575.797708][T15678] EXT4-fs (loop5): Block reservation details [ 575.797738][T15678] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 575.808949][T15687] loop3: detected capacity change from 0 to 2048 [ 575.811269][ T3615] EXT4-fs (loop4): Free/Dirty block details [ 575.824313][ T3615] EXT4-fs (loop4): free_blocks=0 [ 575.857859][ T3615] EXT4-fs (loop4): dirty_blocks=16 [ 575.862874][T15689] loop1: detected capacity change from 0 to 2048 executing program [ 575.871999][ T3615] EXT4-fs (loop4): Block reservation details [ 575.887222][ T3615] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 575.888007][T15696] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 575.916217][T15696] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 575.943557][T15696] EXT4-fs (loop0): This should not happen!! Data will be lost [ 575.943557][T15696] [ 575.954079][T15696] EXT4-fs (loop0): Total free blocks count 0 [ 575.960286][T15696] EXT4-fs (loop0): Free/Dirty block details [ 575.966739][T15696] EXT4-fs (loop0): free_blocks=0 [ 575.971855][T15696] EXT4-fs (loop0): dirty_blocks=16 [ 575.977785][T15696] EXT4-fs (loop0): Block reservation details [ 575.984295][T15696] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 575.996355][T15702] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 576.001586][T15698] loop5: detected capacity change from 0 to 2048 executing program [ 576.021569][T15702] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 576.037764][T15702] EXT4-fs (loop3): This should not happen!! Data will be lost [ 576.037764][T15702] executing program [ 576.099310][ T3615] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 576.130559][T15708] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program [ 576.152408][T15710] loop0: detected capacity change from 0 to 2048 [ 576.165273][ T3615] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 576.165726][T15708] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 576.199730][T15707] loop4: detected capacity change from 0 to 2048 [ 576.208388][ T11] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 576.209050][T15708] EXT4-fs (loop5): This should not happen!! Data will be lost [ 576.209050][T15708] [ 576.225013][ T3615] EXT4-fs (loop2): This should not happen!! Data will be lost [ 576.225013][ T3615] [ 576.242704][T15708] EXT4-fs (loop5): Total free blocks count 0 [ 576.249473][ T11] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 576.262258][T15708] EXT4-fs (loop5): Free/Dirty block details [ 576.271829][ T11] EXT4-fs (loop1): This should not happen!! Data will be lost [ 576.271829][ T11] [ 576.282264][T15708] EXT4-fs (loop5): free_blocks=0 [ 576.288099][T15708] EXT4-fs (loop5): dirty_blocks=16 executing program [ 576.344183][T15708] EXT4-fs (loop5): Block reservation details [ 576.344496][T15717] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 576.350205][T15708] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 576.375650][T15719] loop2: detected capacity change from 0 to 2048 executing program [ 576.385062][T15717] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 executing program [ 576.442825][T15712] loop3: detected capacity change from 0 to 2048 [ 576.481549][T15717] EXT4-fs (loop0): This should not happen!! Data will be lost [ 576.481549][T15717] [ 576.501132][ T3616] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 576.518803][T15726] loop5: detected capacity change from 0 to 2048 [ 576.527896][ T3616] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 576.538414][T15724] loop1: detected capacity change from 0 to 2048 executing program [ 576.607100][ T3616] EXT4-fs (loop4): This should not happen!! Data will be lost [ 576.607100][ T3616] [ 576.647952][ T3615] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 576.673869][ T3615] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 576.674439][ T3616] EXT4-fs (loop4): Total free blocks count 0 [ 576.693648][ T3615] EXT4-fs (loop2): This should not happen!! Data will be lost [ 576.693648][ T3615] [ 576.704488][T15738] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 576.704522][T15737] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 576.734301][ T3616] EXT4-fs (loop4): Free/Dirty block details [ 576.740352][ T3616] EXT4-fs (loop4): free_blocks=0 executing program [ 576.745837][ T3616] EXT4-fs (loop4): dirty_blocks=16 [ 576.751122][ T3616] EXT4-fs (loop4): Block reservation details [ 576.758710][ T3616] EXT4-fs (loop4): i_reserved_data_blocks=1 executing program [ 576.793595][T15735] loop0: detected capacity change from 0 to 2048 [ 576.800780][T15738] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 576.835556][ T3616] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 576.840779][T15738] EXT4-fs (loop1): This should not happen!! Data will be lost [ 576.840779][T15738] [ 576.864105][T15737] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 576.885553][T15742] loop4: detected capacity change from 0 to 2048 [ 576.893889][T15737] EXT4-fs (loop5): This should not happen!! Data will be lost [ 576.893889][T15737] [ 576.894896][ T3616] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 576.905298][T15740] loop2: detected capacity change from 0 to 2048 [ 576.930031][ T3616] EXT4-fs (loop3): This should not happen!! Data will be lost [ 576.930031][ T3616] executing program executing program executing program [ 577.079428][T15757] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 577.099681][T15753] loop5: detected capacity change from 0 to 2048 [ 577.106946][ T50] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 577.123332][T15757] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 577.137026][T15757] EXT4-fs (loop4): This should not happen!! Data will be lost [ 577.137026][T15757] [ 577.151884][ T50] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 577.164930][ T50] EXT4-fs (loop0): This should not happen!! Data will be lost [ 577.164930][ T50] [ 577.168838][T15754] loop3: detected capacity change from 0 to 2048 [ 577.187103][T15755] loop1: detected capacity change from 0 to 2048 executing program executing program [ 577.226657][ T3616] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 577.263063][T15762] loop0: detected capacity change from 0 to 2048 [ 577.270506][T15765] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 577.289558][ T3616] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 577.305295][T15765] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 577.324348][T15765] EXT4-fs (loop5): This should not happen!! Data will be lost [ 577.324348][T15765] [ 577.325328][T15769] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 577.335111][ T3616] EXT4-fs (loop2): This should not happen!! Data will be lost [ 577.335111][ T3616] executing program [ 577.375085][T15763] loop4: detected capacity change from 0 to 2048 executing program [ 577.435108][T15769] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 577.450265][T15779] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 577.492614][T15776] loop2: detected capacity change from 0 to 2048 [ 577.501055][T15780] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 577.502185][T15769] EXT4-fs (loop1): This should not happen!! Data will be lost [ 577.502185][T15769] [ 577.519833][T15778] loop5: detected capacity change from 0 to 2048 [ 577.536846][T15779] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 577.551779][ T3616] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 577.568803][T15779] EXT4-fs (loop0): This should not happen!! Data will be lost [ 577.568803][T15779] [ 577.569426][T15780] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 577.610386][ T3616] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 577.644034][ T3616] EXT4-fs (loop3): This should not happen!! Data will be lost [ 577.644034][ T3616] executing program [ 577.648358][T15780] EXT4-fs (loop4): This should not happen!! Data will be lost [ 577.648358][T15780] executing program executing program executing program [ 577.783095][T15789] loop1: detected capacity change from 0 to 2048 [ 577.812149][T15794] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 577.854639][T15787] loop3: detected capacity change from 0 to 2048 [ 577.899560][T15792] loop4: detected capacity change from 0 to 2048 [ 577.908929][T15794] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 577.922032][T15794] EXT4-fs (loop5): This should not happen!! Data will be lost [ 577.922032][T15794] [ 577.932291][T15794] EXT4-fs (loop5): Total free blocks count 0 [ 577.939705][T15794] EXT4-fs (loop5): Free/Dirty block details [ 577.946254][T15794] EXT4-fs (loop5): free_blocks=0 [ 577.951471][T15794] EXT4-fs (loop5): dirty_blocks=16 [ 577.957589][T15794] EXT4-fs (loop5): Block reservation details [ 577.964361][T15794] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 577.993587][T15793] loop0: detected capacity change from 0 to 2048 [ 578.002097][ T50] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set executing program [ 578.076057][ T50] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 578.106740][ T3836] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 578.168325][ T3836] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 578.179368][ T50] EXT4-fs (loop2): This should not happen!! Data will be lost [ 578.179368][ T50] [ 578.230235][ T11] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 578.247390][ T3616] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 578.253583][ T50] EXT4-fs (loop2): Total free blocks count 0 [ 578.270466][ T3836] EXT4-fs (loop1): This should not happen!! Data will be lost [ 578.270466][ T3836] [ 578.284093][ T3615] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 578.308818][T15808] loop5: detected capacity change from 0 to 2048 [ 578.321620][ T3616] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 578.334615][ T3615] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 578.343460][ T11] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 578.347384][ T3836] EXT4-fs (loop1): Total free blocks count 0 [ 578.383410][ T50] EXT4-fs (loop2): Free/Dirty block details [ 578.385259][ T3615] EXT4-fs (loop0): This should not happen!! Data will be lost [ 578.385259][ T3615] [ 578.389570][ T50] EXT4-fs (loop2): free_blocks=0 [ 578.399588][ T3836] EXT4-fs (loop1): Free/Dirty block details [ 578.412686][ T11] EXT4-fs (loop4): This should not happen!! Data will be lost [ 578.412686][ T11] [ 578.443598][ T3616] EXT4-fs (loop3): This should not happen!! Data will be lost [ 578.443598][ T3616] [ 578.461845][ T50] EXT4-fs (loop2): dirty_blocks=16 [ 578.476487][ T11] EXT4-fs (loop4): Total free blocks count 0 [ 578.478653][ T3615] EXT4-fs (loop0): Total free blocks count 0 [ 578.484255][ T50] EXT4-fs (loop2): Block reservation details [ 578.502515][ T3836] EXT4-fs (loop1): free_blocks=0 [ 578.508639][ T3616] EXT4-fs (loop3): Total free blocks count 0 [ 578.516045][ T11] EXT4-fs (loop4): Free/Dirty block details [ 578.522040][ T3836] EXT4-fs (loop1): dirty_blocks=16 [ 578.541681][T15811] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 578.545542][ T50] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 578.562747][ T3615] EXT4-fs (loop0): Free/Dirty block details [ 578.566143][ T3836] EXT4-fs (loop1): Block reservation details [ 578.569143][ T3616] EXT4-fs (loop3): Free/Dirty block details [ 578.575436][ T11] EXT4-fs (loop4): free_blocks=0 [ 578.586268][ T3615] EXT4-fs (loop0): free_blocks=0 [ 578.592354][ T3836] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 578.593832][ T3616] EXT4-fs (loop3): free_blocks=0 [ 578.606608][ T3615] EXT4-fs (loop0): dirty_blocks=16 [ 578.608621][ T11] EXT4-fs (loop4): dirty_blocks=16 [ 578.613544][T15811] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 578.633559][ T3616] EXT4-fs (loop3): dirty_blocks=16 [ 578.639534][ T3615] EXT4-fs (loop0): Block reservation details [ 578.654855][ T3616] EXT4-fs (loop3): Block reservation details [ 578.664604][ T3615] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 578.675745][ T3616] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 578.681750][T15811] EXT4-fs (loop5): This should not happen!! Data will be lost [ 578.681750][T15811] executing program executing program [ 578.692033][ T11] EXT4-fs (loop4): Block reservation details executing program executing program [ 578.734069][ T11] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 578.754719][T15811] EXT4-fs (loop5): Total free blocks count 0 [ 578.773124][T15811] EXT4-fs (loop5): Free/Dirty block details [ 578.785218][T15815] loop1: detected capacity change from 0 to 2048 [ 578.809497][T15811] EXT4-fs (loop5): free_blocks=0 [ 578.809692][T15816] loop0: detected capacity change from 0 to 2048 [ 578.828176][T15811] EXT4-fs (loop5): dirty_blocks=16 executing program [ 578.847421][T15819] loop3: detected capacity change from 0 to 2048 [ 578.856262][T15817] loop2: detected capacity change from 0 to 2048 [ 578.868586][T15811] EXT4-fs (loop5): Block reservation details [ 578.884537][T15822] loop4: detected capacity change from 0 to 2048 [ 578.928368][T15811] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 578.987922][T15834] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 579.101989][ T3615] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 579.118087][T15834] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 579.148193][ T3616] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 579.166643][ T11] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 579.171047][T15834] EXT4-fs (loop0): This should not happen!! Data will be lost [ 579.171047][T15834] [ 579.196499][ T3615] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 579.209359][ T3616] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 579.221745][ T11] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 579.224829][ T3615] EXT4-fs (loop1): This should not happen!! Data will be lost [ 579.224829][ T3615] [ 579.238070][T15839] loop5: detected capacity change from 0 to 2048 [ 579.245218][T15834] EXT4-fs (loop0): Total free blocks count 0 [ 579.250535][ T3616] EXT4-fs (loop3): This should not happen!! Data will be lost [ 579.250535][ T3616] [ 579.256995][ T3836] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 579.268042][ T3616] EXT4-fs (loop3): Total free blocks count 0 [ 579.280411][ T11] EXT4-fs (loop2): This should not happen!! Data will be lost [ 579.280411][ T11] [ 579.296735][ T3615] EXT4-fs (loop1): Total free blocks count 0 [ 579.296999][ T3616] EXT4-fs (loop3): Free/Dirty block details [ 579.302724][ T3615] EXT4-fs (loop1): Free/Dirty block details [ 579.302743][ T3615] EXT4-fs (loop1): free_blocks=0 [ 579.302761][ T3615] EXT4-fs (loop1): dirty_blocks=16 [ 579.319627][T15834] EXT4-fs (loop0): Free/Dirty block details [ 579.324878][ T3615] EXT4-fs (loop1): Block reservation details [ 579.336648][ T3615] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 579.337032][ T3836] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 579.342740][ T3616] EXT4-fs (loop3): free_blocks=0 [ 579.355354][ T11] EXT4-fs (loop2): Total free blocks count 0 [ 579.360675][ T3616] EXT4-fs (loop3): dirty_blocks=16 [ 579.371140][ T3616] EXT4-fs (loop3): Block reservation details [ 579.373860][T15834] EXT4-fs (loop0): free_blocks=0 [ 579.377844][ T3616] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 579.386774][T15834] EXT4-fs (loop0): dirty_blocks=16 executing program [ 579.397114][ T3836] EXT4-fs (loop4): This should not happen!! Data will be lost [ 579.397114][ T3836] [ 579.403571][T15834] EXT4-fs (loop0): Block reservation details [ 579.413436][ T11] EXT4-fs (loop2): Free/Dirty block details executing program [ 579.451200][T15843] loop3: detected capacity change from 0 to 2048 [ 579.458157][T15834] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 579.459410][ T3836] EXT4-fs (loop4): Total free blocks count 0 [ 579.470180][ T3836] EXT4-fs (loop4): Free/Dirty block details [ 579.479027][ T3836] EXT4-fs (loop4): free_blocks=0 [ 579.484108][ T3836] EXT4-fs (loop4): dirty_blocks=16 [ 579.489254][ T3836] EXT4-fs (loop4): Block reservation details [ 579.495450][ T3836] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 579.500535][ T11] EXT4-fs (loop2): free_blocks=0 [ 579.562007][ T11] EXT4-fs (loop2): dirty_blocks=16 executing program executing program [ 579.586298][ T11] EXT4-fs (loop2): Block reservation details [ 579.605376][T15851] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 579.624213][ T11] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 579.624781][T15845] loop1: detected capacity change from 0 to 2048 executing program [ 579.673542][ T11] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 579.691622][T15851] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 579.698041][T15853] loop0: detected capacity change from 0 to 2048 [ 579.715206][T15850] loop4: detected capacity change from 0 to 2048 [ 579.722480][ T11] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 579.736695][T15851] EXT4-fs (loop3): This should not happen!! Data will be lost [ 579.736695][T15851] [ 579.759699][ T11] EXT4-fs (loop5): This should not happen!! Data will be lost [ 579.759699][ T11] [ 579.769550][ T27] kauditd_printk_skb: 72 callbacks suppressed [ 579.769565][ T27] audit: type=1804 audit(1703031929.827:4908): pid=15853 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/405/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 579.779002][T15855] loop2: detected capacity change from 0 to 2048 [ 579.814771][ T11] EXT4-fs (loop5): Total free blocks count 0 [ 579.825061][T15851] EXT4-fs (loop3): Total free blocks count 0 [ 579.831252][T15851] EXT4-fs (loop3): Free/Dirty block details [ 579.832514][T15862] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 579.838144][T15851] EXT4-fs (loop3): free_blocks=0 [ 579.857087][T15851] EXT4-fs (loop3): dirty_blocks=16 [ 579.862627][T15851] EXT4-fs (loop3): Block reservation details [ 579.868806][T15851] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 579.870331][ T11] EXT4-fs (loop5): Free/Dirty block details [ 579.878202][ T27] audit: type=1804 audit(1703031929.837:4909): pid=15853 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/405/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 579.904355][ T27] audit: type=1804 audit(1703031929.877:4910): pid=15850 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/408/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 579.928661][ T27] audit: type=1804 audit(1703031929.877:4911): pid=15850 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/408/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 579.952657][ T11] EXT4-fs (loop5): free_blocks=0 [ 579.957960][ T11] EXT4-fs (loop5): dirty_blocks=16 [ 579.963604][ T11] EXT4-fs (loop5): Block reservation details [ 579.969701][ T11] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 579.976513][T15862] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 580.003927][ T27] audit: type=1804 audit(1703031930.007:4912): pid=15855 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/405/file0/bus" dev="loop2" ino=18 res=1 errno=0 [ 580.060385][T15869] loop5: detected capacity change from 0 to 2048 [ 580.068442][T15862] EXT4-fs (loop1): This should not happen!! Data will be lost [ 580.068442][T15862] [ 580.078461][T15862] EXT4-fs (loop1): Total free blocks count 0 [ 580.084784][T15862] EXT4-fs (loop1): Free/Dirty block details [ 580.089792][ T3836] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 580.091143][T15862] EXT4-fs (loop1): free_blocks=0 executing program [ 580.110581][T15862] EXT4-fs (loop1): dirty_blocks=16 [ 580.116435][ T11] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 580.131820][ T3836] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 580.141944][T15862] EXT4-fs (loop1): Block reservation details [ 580.161035][ T3836] EXT4-fs (loop0): This should not happen!! Data will be lost [ 580.161035][ T3836] [ 580.165451][T15862] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 580.172627][ T3836] EXT4-fs (loop0): Total free blocks count 0 [ 580.178982][ T27] audit: type=1804 audit(1703031930.007:4913): pid=15855 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/405/file0/bus" dev="loop2" ino=18 res=1 errno=0 [ 580.183061][ T3836] EXT4-fs (loop0): Free/Dirty block details [ 580.213638][ T3616] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 580.214341][ T3836] EXT4-fs (loop0): free_blocks=0 [ 580.233268][ T11] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 580.240897][T15871] loop3: detected capacity change from 0 to 2048 [ 580.247007][T15874] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 580.254834][ T3616] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 580.268178][ T11] EXT4-fs (loop4): This should not happen!! Data will be lost [ 580.268178][ T11] [ 580.288865][ T3836] EXT4-fs (loop0): dirty_blocks=16 [ 580.294667][ T3836] EXT4-fs (loop0): Block reservation details [ 580.295884][ T27] audit: type=1804 audit(1703031930.197:4914): pid=15869 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/418/file0/bus" dev="loop5" ino=18 res=1 errno=0 [ 580.301076][ T3836] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 580.325689][ T3616] EXT4-fs (loop2): This should not happen!! Data will be lost [ 580.325689][ T3616] [ 580.332253][T15874] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 580.340292][ T3616] EXT4-fs (loop2): Total free blocks count 0 [ 580.352354][ T11] EXT4-fs (loop4): Total free blocks count 0 [ 580.358357][ T27] audit: type=1804 audit(1703031930.197:4915): pid=15869 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/418/file0/bus" dev="loop5" ino=18 res=1 errno=0 [ 580.364476][ T11] EXT4-fs (loop4): Free/Dirty block details [ 580.390607][ T3616] EXT4-fs (loop2): Free/Dirty block details [ 580.399723][ T3616] EXT4-fs (loop2): free_blocks=0 [ 580.400981][T15874] EXT4-fs (loop5): This should not happen!! Data will be lost [ 580.400981][T15874] [ 580.421471][T15874] EXT4-fs (loop5): Total free blocks count 0 [ 580.434913][T15874] EXT4-fs (loop5): Free/Dirty block details [ 580.459762][ T27] audit: type=1804 audit(1703031930.487:4916): pid=15871 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/404/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 580.469649][T15874] EXT4-fs (loop5): free_blocks=0 [ 580.483399][ T27] audit: type=1804 audit(1703031930.487:4917): pid=15871 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/404/file0/bus" dev="loop3" ino=18 res=1 errno=0 executing program executing program executing program [ 580.496492][ T11] EXT4-fs (loop4): free_blocks=0 [ 580.512268][ T3616] EXT4-fs (loop2): dirty_blocks=16 [ 580.522228][ T3616] EXT4-fs (loop2): Block reservation details [ 580.529444][ T3616] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 580.587275][T15874] EXT4-fs (loop5): dirty_blocks=16 [ 580.590273][T15881] loop0: detected capacity change from 0 to 2048 [ 580.599627][ T11] EXT4-fs (loop4): dirty_blocks=16 [ 580.610547][T15883] loop2: detected capacity change from 0 to 2048 [ 580.611991][T15874] EXT4-fs (loop5): Block reservation details [ 580.626569][ T11] EXT4-fs (loop4): Block reservation details [ 580.628403][T15880] loop1: detected capacity change from 0 to 2048 [ 580.632649][ T11] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 580.642541][T15874] EXT4-fs (loop5): i_reserved_data_blocks=1 executing program [ 580.708848][ T11] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 580.745334][ T11] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 580.790323][ T11] EXT4-fs (loop3): This should not happen!! Data will be lost [ 580.790323][ T11] [ 580.816774][T15894] loop4: detected capacity change from 0 to 2048 [ 580.823424][ T11] EXT4-fs (loop3): Total free blocks count 0 [ 580.829690][ T11] EXT4-fs (loop3): Free/Dirty block details [ 580.836367][ T11] EXT4-fs (loop3): free_blocks=0 [ 580.841619][ T11] EXT4-fs (loop3): dirty_blocks=16 [ 580.847045][ T11] EXT4-fs (loop3): Block reservation details [ 580.867281][T15895] loop5: detected capacity change from 0 to 2048 [ 580.885198][ T11] EXT4-fs (loop3): i_reserved_data_blocks=1 executing program [ 580.964454][T15901] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 580.980424][T15902] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 580.995630][ T11] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 580.995658][ T50] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 581.025019][ T3616] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 581.051328][ T3616] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 581.064320][ T11] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 581.064454][T15901] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 581.081872][T15904] loop3: detected capacity change from 0 to 2048 [ 581.092001][T15902] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 581.096031][ T11] EXT4-fs (loop0): This should not happen!! Data will be lost [ 581.096031][ T11] [ 581.108307][ T50] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 581.117949][ T3616] EXT4-fs (loop1): This should not happen!! Data will be lost [ 581.117949][ T3616] [ 581.130391][T15902] EXT4-fs (loop5): This should not happen!! Data will be lost [ 581.130391][T15902] [ 581.141778][ T11] EXT4-fs (loop0): Total free blocks count 0 [ 581.149412][T15901] EXT4-fs (loop4): This should not happen!! Data will be lost [ 581.149412][T15901] [ 581.165199][ T3616] EXT4-fs (loop1): Total free blocks count 0 [ 581.165619][ T50] EXT4-fs (loop2): This should not happen!! Data will be lost [ 581.165619][ T50] [ 581.172075][ T3616] EXT4-fs (loop1): Free/Dirty block details [ 581.183532][T15901] EXT4-fs (loop4): Total free blocks count 0 [ 581.187840][ T11] EXT4-fs (loop0): Free/Dirty block details [ 581.194563][T15901] EXT4-fs (loop4): Free/Dirty block details [ 581.199696][ T3616] EXT4-fs (loop1): free_blocks=0 [ 581.210514][ T11] EXT4-fs (loop0): free_blocks=0 [ 581.214142][ T50] EXT4-fs (loop2): Total free blocks count 0 [ 581.216306][ T3616] EXT4-fs (loop1): dirty_blocks=16 [ 581.226805][ T50] EXT4-fs (loop2): Free/Dirty block details [ 581.227251][ T11] EXT4-fs (loop0): dirty_blocks=16 [ 581.233822][T15901] EXT4-fs (loop4): free_blocks=0 [ 581.238356][ T3616] EXT4-fs (loop1): Block reservation details [ 581.243080][T15901] EXT4-fs (loop4): dirty_blocks=16 [ 581.249161][ T11] EXT4-fs (loop0): Block reservation details [ 581.260819][ T11] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 581.267017][ T3616] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 581.273425][ T50] EXT4-fs (loop2): free_blocks=0 [ 581.291062][T15901] EXT4-fs (loop4): Block reservation details [ 581.298748][ T50] EXT4-fs (loop2): dirty_blocks=16 [ 581.304796][ T50] EXT4-fs (loop2): Block reservation details executing program executing program [ 581.310940][ T50] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 581.319659][T15901] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 581.349745][T15908] loop5: detected capacity change from 0 to 2048 executing program executing program [ 581.382918][T15910] loop1: detected capacity change from 0 to 2048 executing program [ 581.470411][T15918] loop0: detected capacity change from 0 to 2048 [ 581.490993][T15922] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 581.506261][T15923] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 581.525728][ T3616] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 581.551108][T15922] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 581.563535][T15922] EXT4-fs (loop5): This should not happen!! Data will be lost [ 581.563535][T15922] [ 581.580045][T15917] loop2: detected capacity change from 0 to 2048 [ 581.587756][T15923] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 581.601655][ T3616] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 executing program [ 581.642496][T15921] loop4: detected capacity change from 0 to 2048 [ 581.685441][T15923] EXT4-fs (loop1): This should not happen!! Data will be lost [ 581.685441][T15923] [ 581.732329][T15931] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 581.732493][ T3616] EXT4-fs (loop3): This should not happen!! Data will be lost [ 581.732493][ T3616] executing program executing program [ 581.889952][ T11] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 581.906151][T15931] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 581.910026][T15929] loop5: detected capacity change from 0 to 2048 [ 581.924410][T15938] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 581.941382][ T11] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 581.958999][T15936] loop1: detected capacity change from 0 to 2048 [ 581.965623][T15931] EXT4-fs (loop2): This should not happen!! Data will be lost [ 581.965623][T15931] [ 581.966372][ T11] EXT4-fs (loop0): This should not happen!! Data will be lost [ 581.966372][ T11] [ 581.977149][T15937] loop3: detected capacity change from 0 to 2048 [ 581.985885][ T11] EXT4-fs (loop0): Total free blocks count 0 [ 581.998269][ T11] EXT4-fs (loop0): Free/Dirty block details [ 581.998901][T15938] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 582.004903][ T11] EXT4-fs (loop0): free_blocks=0 [ 582.022330][T15931] EXT4-fs (loop2): Total free blocks count 0 [ 582.023111][ T11] EXT4-fs (loop0): dirty_blocks=16 [ 582.030403][T15931] EXT4-fs (loop2): Free/Dirty block details [ 582.036583][ T11] EXT4-fs (loop0): Block reservation details [ 582.052006][T15931] EXT4-fs (loop2): free_blocks=0 [ 582.060008][T15938] EXT4-fs (loop4): This should not happen!! Data will be lost [ 582.060008][T15938] [ 582.074382][T15931] EXT4-fs (loop2): dirty_blocks=16 [ 582.082877][ T11] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 582.100787][T15945] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 582.108911][T15931] EXT4-fs (loop2): Block reservation details [ 582.127800][T15938] EXT4-fs (loop4): Total free blocks count 0 [ 582.134316][T15938] EXT4-fs (loop4): Free/Dirty block details [ 582.140271][T15938] EXT4-fs (loop4): free_blocks=0 [ 582.141648][T15946] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 582.145661][T15938] EXT4-fs (loop4): dirty_blocks=16 [ 582.166380][T15938] EXT4-fs (loop4): Block reservation details [ 582.172638][T15938] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 582.190226][T15931] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 582.198077][T15945] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 582.198707][T15946] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program executing program [ 582.225141][T15946] EXT4-fs (loop5): This should not happen!! Data will be lost [ 582.225141][T15946] [ 582.248502][T15945] EXT4-fs (loop1): This should not happen!! Data will be lost [ 582.248502][T15945] executing program [ 582.304629][T15946] EXT4-fs (loop5): Total free blocks count 0 [ 582.313065][T15945] EXT4-fs (loop1): Total free blocks count 0 [ 582.334278][T15945] EXT4-fs (loop1): Free/Dirty block details [ 582.341922][T15946] EXT4-fs (loop5): Free/Dirty block details [ 582.356749][T15945] EXT4-fs (loop1): free_blocks=0 [ 582.358441][T15946] EXT4-fs (loop5): free_blocks=0 [ 582.363916][T15951] loop2: detected capacity change from 0 to 2048 [ 582.376627][ T11] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 582.379979][T15945] EXT4-fs (loop1): dirty_blocks=16 [ 582.392729][T15949] loop0: detected capacity change from 0 to 2048 [ 582.403480][T15946] EXT4-fs (loop5): dirty_blocks=16 [ 582.410144][T15946] EXT4-fs (loop5): Block reservation details [ 582.416913][T15946] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 582.419656][T15953] loop4: detected capacity change from 0 to 2048 [ 582.422960][ T11] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 582.430224][T15945] EXT4-fs (loop1): Block reservation details [ 582.442179][ T11] EXT4-fs (loop3): This should not happen!! Data will be lost [ 582.442179][ T11] [ 582.458685][T15945] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 582.461471][ T11] EXT4-fs (loop3): Total free blocks count 0 [ 582.475686][ T11] EXT4-fs (loop3): Free/Dirty block details [ 582.482185][ T11] EXT4-fs (loop3): free_blocks=0 [ 582.495030][ T11] EXT4-fs (loop3): dirty_blocks=16 [ 582.500312][ T11] EXT4-fs (loop3): Block reservation details [ 582.506858][ T11] EXT4-fs (loop3): i_reserved_data_blocks=1 executing program [ 582.539319][T15960] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program executing program [ 582.577822][T15965] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 582.596858][T15960] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 582.636827][T15960] EXT4-fs (loop2): This should not happen!! Data will be lost [ 582.636827][T15960] [ 582.649192][T15965] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 582.671603][T15967] loop5: detected capacity change from 0 to 2048 [ 582.672489][T15964] loop3: detected capacity change from 0 to 2048 [ 582.687488][T15965] EXT4-fs (loop0): This should not happen!! Data will be lost [ 582.687488][T15965] [ 582.690510][T15968] loop1: detected capacity change from 0 to 2048 [ 582.709598][ T3616] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set executing program [ 582.732758][ T3616] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 582.757743][ T3616] EXT4-fs (loop4): This should not happen!! Data will be lost [ 582.757743][ T3616] executing program executing program [ 582.852463][T15978] loop4: detected capacity change from 0 to 2048 [ 582.896959][T15982] loop0: detected capacity change from 0 to 2048 [ 582.905756][T15984] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 582.926848][T15975] loop2: detected capacity change from 0 to 2048 [ 582.945008][T15984] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 582.962100][T15984] EXT4-fs (loop5): This should not happen!! Data will be lost [ 582.962100][T15984] [ 582.972510][T15987] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 583.014422][T15987] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 583.026945][T15987] EXT4-fs (loop4): This should not happen!! Data will be lost [ 583.026945][T15987] [ 583.027462][ T11] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 583.037005][T15987] EXT4-fs (loop4): Total free blocks count 0 [ 583.058240][T15987] EXT4-fs (loop4): Free/Dirty block details executing program [ 583.064831][ T3616] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 583.080060][T15987] EXT4-fs (loop4): free_blocks=0 [ 583.090064][ T11] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 583.106205][ T3616] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 583.131833][T15987] EXT4-fs (loop4): dirty_blocks=16 [ 583.142341][ T11] EXT4-fs (loop3): This should not happen!! Data will be lost [ 583.142341][ T11] [ 583.153069][ T3616] EXT4-fs (loop1): This should not happen!! Data will be lost [ 583.153069][ T3616] [ 583.163739][T15993] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 583.164002][ T11] EXT4-fs (loop3): Total free blocks count 0 [ 583.178651][T15987] EXT4-fs (loop4): Block reservation details [ 583.185447][T15994] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 583.204443][T15987] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 583.205687][ T3616] EXT4-fs (loop1): Total free blocks count 0 [ 583.215424][T15992] loop5: detected capacity change from 0 to 2048 [ 583.218588][ T3616] EXT4-fs (loop1): Free/Dirty block details [ 583.230526][T15994] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 583.247049][ T11] EXT4-fs (loop3): Free/Dirty block details [ 583.247821][T15993] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 583.254723][ T3616] EXT4-fs (loop1): free_blocks=0 executing program [ 583.275097][ T11] EXT4-fs (loop3): free_blocks=0 [ 583.300786][ T11] EXT4-fs (loop3): dirty_blocks=16 [ 583.307467][T15994] EXT4-fs (loop2): This should not happen!! Data will be lost [ 583.307467][T15994] [ 583.320756][ T3616] EXT4-fs (loop1): dirty_blocks=16 [ 583.326785][ T11] EXT4-fs (loop3): Block reservation details [ 583.339432][ T3616] EXT4-fs (loop1): Block reservation details [ 583.345098][T15993] EXT4-fs (loop0): This should not happen!! Data will be lost [ 583.345098][T15993] [ 583.354201][T15994] EXT4-fs (loop2): Total free blocks count 0 [ 583.362493][ T11] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 583.372414][ T3616] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 583.378762][T15994] EXT4-fs (loop2): Free/Dirty block details [ 583.385120][T15994] EXT4-fs (loop2): free_blocks=0 [ 583.390322][T15994] EXT4-fs (loop2): dirty_blocks=16 [ 583.395642][T15994] EXT4-fs (loop2): Block reservation details [ 583.401756][T15994] EXT4-fs (loop2): i_reserved_data_blocks=1 executing program executing program [ 583.508919][T15997] loop4: detected capacity change from 0 to 2048 executing program executing program [ 583.567062][ T50] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 583.567311][T16002] loop2: detected capacity change from 0 to 2048 [ 583.619459][ T50] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2 with error 28 [ 583.632134][T16009] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 583.653163][T16004] loop1: detected capacity change from 0 to 2048 [ 583.671734][ T50] EXT4-fs (loop5): This should not happen!! Data will be lost [ 583.671734][ T50] [ 583.695126][T16009] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 583.702145][ T50] EXT4-fs (loop5): Total free blocks count 0 [ 583.715368][T16010] loop0: detected capacity change from 0 to 2048 [ 583.727215][T16008] loop3: detected capacity change from 0 to 2048 [ 583.736983][T16009] EXT4-fs (loop4): This should not happen!! Data will be lost [ 583.736983][T16009] [ 583.736980][T16013] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 583.737621][T16013] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 583.748815][ T50] EXT4-fs (loop5): Free/Dirty block details [ 583.780257][ T50] EXT4-fs (loop5): free_blocks=0 [ 583.785784][ T50] EXT4-fs (loop5): dirty_blocks=16 [ 583.791208][ T50] EXT4-fs (loop5): Block reservation details [ 583.797512][ T50] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 583.804310][T16013] EXT4-fs (loop2): This should not happen!! Data will be lost [ 583.804310][T16013] [ 583.815351][T16013] EXT4-fs (loop2): Total free blocks count 0 executing program [ 583.842561][T16013] EXT4-fs (loop2): Free/Dirty block details [ 583.848902][T16013] EXT4-fs (loop2): free_blocks=0 [ 583.854458][T16013] EXT4-fs (loop2): dirty_blocks=16 [ 583.859662][T16013] EXT4-fs (loop2): Block reservation details [ 583.866048][T16013] EXT4-fs (loop2): i_reserved_data_blocks=1 executing program executing program [ 583.893950][T16023] loop4: detected capacity change from 0 to 2048 [ 583.918660][T16022] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 583.927938][T16026] loop5: detected capacity change from 0 to 2048 [ 584.012970][T16022] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 584.028049][ T11] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 584.058663][T16034] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 584.077990][T16032] loop2: detected capacity change from 0 to 2048 [ 584.079391][T16022] EXT4-fs (loop0): This should not happen!! Data will be lost [ 584.079391][T16022] [ 584.085144][ T11] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 584.114317][ T3615] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set executing program [ 584.161966][ T3615] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 584.179404][ T11] EXT4-fs (loop1): This should not happen!! Data will be lost [ 584.179404][ T11] [ 584.197920][T16034] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 584.214564][ T3615] EXT4-fs (loop3): This should not happen!! Data will be lost [ 584.214564][ T3615] [ 584.267987][T16034] EXT4-fs (loop5): This should not happen!! Data will be lost [ 584.267987][T16034] [ 584.270891][T16036] loop0: detected capacity change from 0 to 2048 executing program [ 584.313529][ T50] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set executing program [ 584.361698][T16039] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 584.377645][ T50] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 584.385511][T16042] loop5: detected capacity change from 0 to 2048 executing program [ 584.405673][ T50] EXT4-fs (loop4): This should not happen!! Data will be lost [ 584.405673][ T50] [ 584.442242][ T50] EXT4-fs (loop4): Total free blocks count 0 [ 584.449832][T16039] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 584.453691][T16043] loop1: detected capacity change from 0 to 2048 [ 584.487123][ T50] EXT4-fs (loop4): Free/Dirty block details [ 584.503975][T16050] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 584.518690][T16047] loop3: detected capacity change from 0 to 2048 [ 584.534509][ T50] EXT4-fs (loop4): free_blocks=0 [ 584.539930][T16053] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 584.541060][T16039] EXT4-fs (loop2): This should not happen!! Data will be lost [ 584.541060][T16039] [ 584.555807][ T50] EXT4-fs (loop4): dirty_blocks=16 [ 584.570724][ T50] EXT4-fs (loop4): Block reservation details [ 584.577023][ T50] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 584.584551][T16050] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 584.597033][T16050] EXT4-fs (loop0): This should not happen!! Data will be lost [ 584.597033][T16050] [ 584.614604][T16053] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 584.636962][T16050] EXT4-fs (loop0): Total free blocks count 0 [ 584.646355][T16053] EXT4-fs (loop5): This should not happen!! Data will be lost [ 584.646355][T16053] [ 584.667157][T16058] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 584.667248][T16057] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program [ 584.682387][T16050] EXT4-fs (loop0): Free/Dirty block details [ 584.697215][T16058] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 584.703002][T16050] EXT4-fs (loop0): free_blocks=0 [ 584.720223][T16050] EXT4-fs (loop0): dirty_blocks=16 [ 584.729119][T16050] EXT4-fs (loop0): Block reservation details [ 584.741679][T16050] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 584.745447][T16039] EXT4-fs (loop2): Total free blocks count 0 [ 584.759627][T16053] EXT4-fs (loop5): Total free blocks count 0 [ 584.767499][T16058] EXT4-fs (loop3): This should not happen!! Data will be lost [ 584.767499][T16058] [ 584.772397][T16039] EXT4-fs (loop2): Free/Dirty block details [ 584.781093][T16059] loop4: detected capacity change from 0 to 2048 [ 584.783422][T16053] EXT4-fs (loop5): Free/Dirty block details [ 584.797192][T16057] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 584.797841][T16039] EXT4-fs (loop2): free_blocks=0 [ 584.810701][T16057] EXT4-fs (loop1): This should not happen!! Data will be lost [ 584.810701][T16057] [ 584.815826][T16053] EXT4-fs (loop5): free_blocks=0 [ 584.827486][T16039] EXT4-fs (loop2): dirty_blocks=16 [ 584.831378][T16053] EXT4-fs (loop5): dirty_blocks=16 [ 584.839407][T16039] EXT4-fs (loop2): Block reservation details [ 584.840429][T16053] EXT4-fs (loop5): Block reservation details [ 584.846510][T16039] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 584.853303][T16053] EXT4-fs (loop5): i_reserved_data_blocks=1 executing program [ 584.905442][ T27] kauditd_printk_skb: 72 callbacks suppressed [ 584.905487][ T27] audit: type=1804 audit(1703031934.977:4990): pid=16059 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/415/file0/bus" dev="loop4" ino=18 res=1 errno=0 executing program [ 584.944627][ T27] audit: type=1804 audit(1703031935.017:4991): pid=16059 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/415/file0/bus" dev="loop4" ino=18 res=1 errno=0 executing program executing program [ 585.033010][T16064] loop0: detected capacity change from 0 to 2048 executing program [ 585.085539][T16068] loop1: detected capacity change from 0 to 2048 [ 585.094886][T16066] loop3: detected capacity change from 0 to 2048 [ 585.097298][ T27] audit: type=1804 audit(1703031935.167:4992): pid=16064 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/412/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 585.140054][ T3616] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 585.158574][T16070] loop2: detected capacity change from 0 to 2048 [ 585.168245][ T3616] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 585.184478][ T27] audit: type=1804 audit(1703031935.197:4993): pid=16064 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/412/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 585.185723][T16074] loop5: detected capacity change from 0 to 2048 [ 585.213999][T16077] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 585.215708][ T3616] EXT4-fs (loop4): This should not happen!! Data will be lost [ 585.215708][ T3616] [ 585.238788][ T3616] EXT4-fs (loop4): Total free blocks count 0 [ 585.245160][ T3616] EXT4-fs (loop4): Free/Dirty block details [ 585.251303][ T3616] EXT4-fs (loop4): free_blocks=0 [ 585.256665][ T3616] EXT4-fs (loop4): dirty_blocks=16 [ 585.261887][ T3616] EXT4-fs (loop4): Block reservation details [ 585.282486][ T3616] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 585.308298][ T27] audit: type=1804 audit(1703031935.317:4994): pid=16066 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/410/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 585.332007][T16077] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 585.360745][T16084] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 585.389005][T16077] EXT4-fs (loop0): This should not happen!! Data will be lost [ 585.389005][T16077] [ 585.405680][T16089] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 585.421209][T16089] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 585.434208][ T27] audit: type=1804 audit(1703031935.317:4995): pid=16066 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/410/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 585.441016][T16077] EXT4-fs (loop0): Total free blocks count 0 [ 585.458374][T16089] EXT4-fs (loop2): This should not happen!! Data will be lost [ 585.458374][T16089] [ 585.474034][T16084] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 585.511634][T16084] EXT4-fs (loop3): This should not happen!! Data will be lost [ 585.511634][T16084] [ 585.522668][ T27] audit: type=1804 audit(1703031935.347:4996): pid=16068 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/418/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 585.542174][T16088] loop4: detected capacity change from 0 to 2048 [ 585.549691][T16084] EXT4-fs (loop3): Total free blocks count 0 [ 585.558972][ T11] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 585.574024][T16077] EXT4-fs (loop0): Free/Dirty block details [ 585.580466][T16077] EXT4-fs (loop0): free_blocks=0 [ 585.584145][ T27] audit: type=1804 audit(1703031935.347:4997): pid=16068 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/418/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 585.587726][T16077] EXT4-fs (loop0): dirty_blocks=16 [ 585.611217][ T27] audit: type=1804 audit(1703031935.377:4998): pid=16074 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/426/file0/bus" dev="loop5" ino=18 res=1 errno=0 [ 585.637530][T16084] EXT4-fs (loop3): Free/Dirty block details [ 585.639979][ T3615] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 585.644073][ T11] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 585.659440][ T27] audit: type=1804 audit(1703031935.377:4999): pid=16074 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/426/file0/bus" dev="loop5" ino=18 res=1 errno=0 [ 585.670752][T16084] EXT4-fs (loop3): free_blocks=0 [ 585.694339][ T3615] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 585.711052][T16077] EXT4-fs (loop0): Block reservation details [ 585.711530][ T3615] EXT4-fs (loop5): This should not happen!! Data will be lost [ 585.711530][ T3615] [ 585.717356][ T11] EXT4-fs (loop1): This should not happen!! Data will be lost [ 585.717356][ T11] [ 585.726852][ T3615] EXT4-fs (loop5): Total free blocks count 0 [ 585.726871][ T3615] EXT4-fs (loop5): Free/Dirty block details [ 585.748530][ T3615] EXT4-fs (loop5): free_blocks=0 [ 585.749223][T16084] EXT4-fs (loop3): dirty_blocks=16 [ 585.753646][ T3615] EXT4-fs (loop5): dirty_blocks=16 [ 585.759422][T16077] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 585.763866][ T3615] EXT4-fs (loop5): Block reservation details [ 585.763882][ T3615] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 585.767171][ T11] EXT4-fs (loop1): Total free blocks count 0 [ 585.783624][T16084] EXT4-fs (loop3): Block reservation details [ 585.794545][T16084] EXT4-fs (loop3): i_reserved_data_blocks=1 executing program [ 585.813132][ T11] EXT4-fs (loop1): Free/Dirty block details [ 585.819833][ T11] EXT4-fs (loop1): free_blocks=0 [ 585.825124][ T11] EXT4-fs (loop1): dirty_blocks=16 [ 585.830339][ T11] EXT4-fs (loop1): Block reservation details [ 585.836807][ T11] EXT4-fs (loop1): i_reserved_data_blocks=1 executing program [ 585.882857][T16093] loop2: detected capacity change from 0 to 2048 executing program executing program executing program [ 585.930261][T16097] loop0: detected capacity change from 0 to 2048 [ 586.005668][T16107] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 586.023002][ T11] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 586.027036][T16101] loop5: detected capacity change from 0 to 2048 [ 586.057025][T16105] loop3: detected capacity change from 0 to 2048 [ 586.066526][T16106] loop1: detected capacity change from 0 to 2048 [ 586.075969][ T11] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 586.095788][T16107] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 586.101066][ T11] EXT4-fs (loop4): This should not happen!! Data will be lost [ 586.101066][ T11] [ 586.120427][ T11] EXT4-fs (loop4): Total free blocks count 0 [ 586.126898][ T11] EXT4-fs (loop4): Free/Dirty block details [ 586.136183][ T11] EXT4-fs (loop4): free_blocks=0 [ 586.141294][ T11] EXT4-fs (loop4): dirty_blocks=16 [ 586.146626][ T11] EXT4-fs (loop4): Block reservation details [ 586.152776][ T11] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 586.159152][T16107] EXT4-fs (loop2): This should not happen!! Data will be lost [ 586.159152][T16107] [ 586.210946][T16107] EXT4-fs (loop2): Total free blocks count 0 [ 586.218931][T16115] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 586.230246][T16107] EXT4-fs (loop2): Free/Dirty block details executing program [ 586.247793][T16118] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 586.264256][T16116] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 586.264307][T16115] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 586.279540][ T11] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 586.309611][T16107] EXT4-fs (loop2): free_blocks=0 [ 586.314843][T16107] EXT4-fs (loop2): dirty_blocks=16 [ 586.320458][T16107] EXT4-fs (loop2): Block reservation details [ 586.326763][T16118] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 586.339347][T16116] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 586.352290][T16107] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 586.352565][ T11] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 586.358409][T16118] EXT4-fs (loop3): This should not happen!! Data will be lost [ 586.358409][T16118] [ 586.358870][T16116] EXT4-fs (loop1): This should not happen!! Data will be lost [ 586.358870][T16116] [ 586.393209][T16115] EXT4-fs (loop5): This should not happen!! Data will be lost [ 586.393209][T16115] executing program [ 586.407304][ T11] EXT4-fs (loop0): This should not happen!! Data will be lost [ 586.407304][ T11] [ 586.420096][ T11] EXT4-fs (loop0): Total free blocks count 0 [ 586.427511][ T11] EXT4-fs (loop0): Free/Dirty block details [ 586.442819][ T11] EXT4-fs (loop0): free_blocks=0 [ 586.448141][ T11] EXT4-fs (loop0): dirty_blocks=16 executing program executing program executing program [ 586.475017][ T11] EXT4-fs (loop0): Block reservation details [ 586.494239][ T11] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 586.505704][T16119] loop4: detected capacity change from 0 to 2048 executing program [ 586.576443][T16122] loop3: detected capacity change from 0 to 2048 [ 586.588340][T16123] loop5: detected capacity change from 0 to 2048 [ 586.629646][T16132] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 586.640893][T16131] loop0: detected capacity change from 0 to 2048 [ 586.644997][T16126] loop2: detected capacity change from 0 to 2048 [ 586.666128][T16130] loop1: detected capacity change from 0 to 2048 [ 586.680480][T16132] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 586.758467][T16132] EXT4-fs (loop4): This should not happen!! Data will be lost [ 586.758467][T16132] [ 586.759503][T16145] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 586.773141][T16143] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 586.799395][T16145] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 586.819553][T16145] EXT4-fs (loop2): This should not happen!! Data will be lost [ 586.819553][T16145] [ 586.830386][T16132] EXT4-fs (loop4): Total free blocks count 0 [ 586.830767][T16146] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 586.836623][T16132] EXT4-fs (loop4): Free/Dirty block details [ 586.859730][T16132] EXT4-fs (loop4): free_blocks=0 [ 586.865047][T16143] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 586.877585][T16132] EXT4-fs (loop4): dirty_blocks=16 [ 586.882887][T16132] EXT4-fs (loop4): Block reservation details [ 586.889178][T16143] EXT4-fs (loop3): This should not happen!! Data will be lost [ 586.889178][T16143] executing program [ 586.900313][T16146] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 586.922997][T16132] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 586.940452][T16143] EXT4-fs (loop3): Total free blocks count 0 [ 586.952403][T16146] EXT4-fs (loop1): This should not happen!! Data will be lost [ 586.952403][T16146] executing program [ 586.982775][T16143] EXT4-fs (loop3): Free/Dirty block details [ 587.002981][T16143] EXT4-fs (loop3): free_blocks=0 [ 587.020922][T16143] EXT4-fs (loop3): dirty_blocks=16 [ 587.029763][T16143] EXT4-fs (loop3): Block reservation details [ 587.045343][T16143] EXT4-fs (loop3): i_reserved_data_blocks=1 executing program [ 587.076031][T16151] loop4: detected capacity change from 0 to 2048 [ 587.082263][T16149] loop2: detected capacity change from 0 to 2048 [ 587.089541][ T11] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set executing program [ 587.123621][ T3617] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 587.147738][ T11] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 587.155580][T16153] loop1: detected capacity change from 0 to 2048 [ 587.160934][ T3617] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 587.180219][ T11] EXT4-fs (loop5): This should not happen!! Data will be lost [ 587.180219][ T11] [ 587.190343][ T11] EXT4-fs (loop5): Total free blocks count 0 [ 587.196546][ T11] EXT4-fs (loop5): Free/Dirty block details [ 587.203138][ T11] EXT4-fs (loop5): free_blocks=0 [ 587.222420][ T11] EXT4-fs (loop5): dirty_blocks=16 [ 587.230072][ T3617] EXT4-fs (loop0): This should not happen!! Data will be lost [ 587.230072][ T3617] [ 587.233482][ T11] EXT4-fs (loop5): Block reservation details [ 587.255989][T16160] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 587.260610][ T11] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 587.281508][T16162] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 587.296422][ T3617] EXT4-fs (loop0): Total free blocks count 0 [ 587.296443][ T3617] EXT4-fs (loop0): Free/Dirty block details [ 587.296458][ T3617] EXT4-fs (loop0): free_blocks=0 [ 587.296474][ T3617] EXT4-fs (loop0): dirty_blocks=16 [ 587.296488][ T3617] EXT4-fs (loop0): Block reservation details [ 587.319999][T16158] loop3: detected capacity change from 0 to 2048 [ 587.325251][ T3617] EXT4-fs (loop0): i_reserved_data_blocks=1 executing program executing program [ 587.375223][T16160] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 587.396744][T16162] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 587.399322][T16165] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 587.440000][T16160] EXT4-fs (loop4): This should not happen!! Data will be lost [ 587.440000][T16160] [ 587.462638][T16160] EXT4-fs (loop4): Total free blocks count 0 [ 587.469243][T16162] EXT4-fs (loop2): This should not happen!! Data will be lost [ 587.469243][T16162] [ 587.483148][T16167] loop5: detected capacity change from 0 to 2048 [ 587.490210][T16165] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 587.502736][T16160] EXT4-fs (loop4): Free/Dirty block details [ 587.508871][T16160] EXT4-fs (loop4): free_blocks=0 [ 587.514574][T16171] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 587.531254][T16160] EXT4-fs (loop4): dirty_blocks=16 executing program [ 587.537142][T16160] EXT4-fs (loop4): Block reservation details [ 587.540921][T16168] loop0: detected capacity change from 0 to 2048 [ 587.543529][T16160] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 587.554769][T16165] EXT4-fs (loop1): This should not happen!! Data will be lost [ 587.554769][T16165] [ 587.559644][T16171] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 587.578044][T16171] EXT4-fs (loop3): This should not happen!! Data will be lost [ 587.578044][T16171] executing program [ 587.619375][T16175] loop2: detected capacity change from 0 to 2048 executing program executing program [ 587.724741][T16179] loop3: detected capacity change from 0 to 2048 [ 587.736689][T16185] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 587.760944][T16189] loop1: detected capacity change from 0 to 2048 [ 587.827109][T16192] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 587.831598][ T3617] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 587.857309][T16192] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 587.869849][T16185] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 587.907598][T16184] loop4: detected capacity change from 0 to 2048 [ 587.916697][T16192] EXT4-fs (loop3): This should not happen!! Data will be lost [ 587.916697][T16192] [ 587.927157][T16185] EXT4-fs (loop2): This should not happen!! Data will be lost [ 587.927157][T16185] [ 587.937132][T16185] EXT4-fs (loop2): Total free blocks count 0 [ 587.943567][T16185] EXT4-fs (loop2): Free/Dirty block details [ 587.950001][ T11] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 587.951063][T16185] EXT4-fs (loop2): free_blocks=0 [ 587.969723][T16185] EXT4-fs (loop2): dirty_blocks=16 [ 587.975213][T16185] EXT4-fs (loop2): Block reservation details [ 587.981476][T16185] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 587.988313][T16194] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 588.004008][ T3617] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 588.016364][ T11] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2 with error 28 [ 588.017213][T16194] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 588.029795][ T11] EXT4-fs (loop0): This should not happen!! Data will be lost [ 588.029795][ T11] [ 588.051220][ T11] EXT4-fs (loop0): Total free blocks count 0 executing program [ 588.057755][ T11] EXT4-fs (loop0): Free/Dirty block details [ 588.066761][ T11] EXT4-fs (loop0): free_blocks=0 [ 588.075808][ T11] EXT4-fs (loop0): dirty_blocks=16 [ 588.084297][ T11] EXT4-fs (loop0): Block reservation details [ 588.101291][ T11] EXT4-fs (loop0): i_reserved_data_blocks=1 executing program [ 588.106142][ T3617] EXT4-fs (loop5): This should not happen!! Data will be lost [ 588.106142][ T3617] executing program [ 588.153249][T16194] EXT4-fs (loop1): This should not happen!! Data will be lost [ 588.153249][T16194] [ 588.178603][ T3617] EXT4-fs (loop5): Total free blocks count 0 [ 588.182992][T16197] loop3: detected capacity change from 0 to 2048 [ 588.192792][T16202] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 588.199469][T16194] EXT4-fs (loop1): Total free blocks count 0 [ 588.215896][ T3617] EXT4-fs (loop5): Free/Dirty block details [ 588.228468][ T3617] EXT4-fs (loop5): free_blocks=0 [ 588.247026][T16200] loop2: detected capacity change from 0 to 2048 [ 588.253437][ T3617] EXT4-fs (loop5): dirty_blocks=16 [ 588.253458][ T3617] EXT4-fs (loop5): Block reservation details [ 588.253474][ T3617] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 588.253719][T16194] EXT4-fs (loop1): Free/Dirty block details [ 588.266249][T16203] loop0: detected capacity change from 0 to 2048 [ 588.275513][T16194] EXT4-fs (loop1): free_blocks=0 [ 588.283166][T16202] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 588.300530][T16202] EXT4-fs (loop4): This should not happen!! Data will be lost [ 588.300530][T16202] [ 588.310595][T16202] EXT4-fs (loop4): Total free blocks count 0 [ 588.317298][T16202] EXT4-fs (loop4): Free/Dirty block details [ 588.329878][T16202] EXT4-fs (loop4): free_blocks=0 [ 588.334978][T16202] EXT4-fs (loop4): dirty_blocks=16 [ 588.340173][T16202] EXT4-fs (loop4): Block reservation details [ 588.346352][T16202] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 588.350598][T16194] EXT4-fs (loop1): dirty_blocks=16 [ 588.388431][T16209] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 588.403935][T16194] EXT4-fs (loop1): Block reservation details [ 588.409957][T16194] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 588.420588][T16209] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program executing program [ 588.464224][T16211] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 588.489956][T16213] loop5: detected capacity change from 0 to 2048 [ 588.502659][T16209] EXT4-fs (loop3): This should not happen!! Data will be lost [ 588.502659][T16209] executing program [ 588.512663][T16209] EXT4-fs (loop3): Total free blocks count 0 [ 588.524211][T16209] EXT4-fs (loop3): Free/Dirty block details [ 588.524579][T16211] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 588.544651][T16209] EXT4-fs (loop3): free_blocks=0 [ 588.558701][T16209] EXT4-fs (loop3): dirty_blocks=16 [ 588.577473][T16209] EXT4-fs (loop3): Block reservation details [ 588.585584][T16216] loop4: detected capacity change from 0 to 2048 [ 588.592400][T16221] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 588.599653][T16209] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 588.609485][T16211] EXT4-fs (loop2): This should not happen!! Data will be lost [ 588.609485][T16211] [ 588.626008][T16220] loop1: detected capacity change from 0 to 2048 [ 588.643882][T16221] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 executing program [ 588.685782][T16221] EXT4-fs (loop5): This should not happen!! Data will be lost [ 588.685782][T16221] [ 588.696186][ T3617] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set executing program [ 588.730510][T16227] loop3: detected capacity change from 0 to 2048 [ 588.748424][ T3617] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 588.768987][T16230] loop2: detected capacity change from 0 to 2048 executing program executing program [ 588.777093][ T3617] EXT4-fs (loop0): This should not happen!! Data will be lost [ 588.777093][ T3617] [ 588.845886][T16235] loop5: detected capacity change from 0 to 2048 [ 588.895046][ T3617] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 588.900509][T16238] loop0: detected capacity change from 0 to 2048 [ 588.910264][ T3617] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 588.929038][ T3617] EXT4-fs (loop4): This should not happen!! Data will be lost [ 588.929038][ T3617] executing program [ 588.940449][T16243] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 588.974550][ T3617] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 589.001185][ T3617] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 589.029993][ T3617] EXT4-fs (loop1): This should not happen!! Data will be lost [ 589.029993][ T3617] executing program [ 589.031022][T16243] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 589.063438][T16243] EXT4-fs (loop2): This should not happen!! Data will be lost [ 589.063438][T16243] [ 589.074527][ T50] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set executing program [ 589.100431][T16251] loop1: detected capacity change from 0 to 2048 [ 589.111830][T16246] loop4: detected capacity change from 0 to 2048 [ 589.121758][T16249] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 589.138045][ T50] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 589.171815][T16249] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 589.186490][ T50] EXT4-fs (loop3): This should not happen!! Data will be lost [ 589.186490][ T50] [ 589.204028][T16249] EXT4-fs (loop0): This should not happen!! Data will be lost [ 589.204028][T16249] [ 589.204144][ T3617] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 589.214475][T16249] EXT4-fs (loop0): Total free blocks count 0 [ 589.235054][T16249] EXT4-fs (loop0): Free/Dirty block details [ 589.241131][T16249] EXT4-fs (loop0): free_blocks=0 [ 589.246659][T16249] EXT4-fs (loop0): dirty_blocks=16 [ 589.251996][T16249] EXT4-fs (loop0): Block reservation details [ 589.259604][T16249] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 589.270922][ T3617] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 589.286573][ T3617] EXT4-fs (loop5): This should not happen!! Data will be lost [ 589.286573][ T3617] [ 589.300881][ T3617] EXT4-fs (loop5): Total free blocks count 0 [ 589.307606][T16253] loop2: detected capacity change from 0 to 2048 executing program executing program [ 589.317702][ T3617] EXT4-fs (loop5): Free/Dirty block details [ 589.327896][ T3617] EXT4-fs (loop5): free_blocks=0 [ 589.337512][ T3617] EXT4-fs (loop5): dirty_blocks=16 [ 589.348363][ T3617] EXT4-fs (loop5): Block reservation details [ 589.366995][ T3617] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 589.380508][T16261] loop0: detected capacity change from 0 to 2048 [ 589.404740][T16263] loop3: detected capacity change from 0 to 2048 [ 589.428413][ T3615] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 589.447298][ T3617] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set executing program [ 589.481656][T16270] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 589.509561][T16270] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 589.535632][T16272] loop5: detected capacity change from 0 to 2048 [ 589.549128][ T3617] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 589.583038][T16270] EXT4-fs (loop2): This should not happen!! Data will be lost [ 589.583038][T16270] [ 589.594983][ T3615] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 589.611792][T16273] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 589.615463][ T3617] EXT4-fs (loop1): This should not happen!! Data will be lost [ 589.615463][ T3617] [ 589.639258][T16270] EXT4-fs (loop2): Total free blocks count 0 [ 589.645693][T16273] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 589.658080][T16270] EXT4-fs (loop2): Free/Dirty block details [ 589.664732][T16270] EXT4-fs (loop2): free_blocks=0 [ 589.669859][T16270] EXT4-fs (loop2): dirty_blocks=16 [ 589.675949][ T3615] EXT4-fs (loop4): This should not happen!! Data will be lost [ 589.675949][ T3615] [ 589.684713][T16270] EXT4-fs (loop2): Block reservation details [ 589.686864][T16273] EXT4-fs (loop3): This should not happen!! Data will be lost [ 589.686864][T16273] [ 589.693997][T16270] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 589.717497][ T3615] EXT4-fs (loop4): Total free blocks count 0 [ 589.728221][T16273] EXT4-fs (loop3): Total free blocks count 0 [ 589.737189][T16273] EXT4-fs (loop3): Free/Dirty block details [ 589.746760][ T3615] EXT4-fs (loop4): Free/Dirty block details [ 589.752685][ T3615] EXT4-fs (loop4): free_blocks=0 [ 589.757714][ T3615] EXT4-fs (loop4): dirty_blocks=16 [ 589.762851][ T3615] EXT4-fs (loop4): Block reservation details [ 589.769253][ T3615] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 589.782726][T16273] EXT4-fs (loop3): free_blocks=0 executing program [ 589.787826][T16273] EXT4-fs (loop3): dirty_blocks=16 [ 589.792966][T16273] EXT4-fs (loop3): Block reservation details [ 589.799231][T16273] EXT4-fs (loop3): i_reserved_data_blocks=1 executing program executing program executing program [ 589.938467][T16282] loop4: detected capacity change from 0 to 2048 [ 589.961021][ T3615] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 589.988554][T16285] loop3: detected capacity change from 0 to 2048 [ 590.004616][ T3616] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 590.035735][ T3615] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 590.054269][ T3616] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 590.055582][ T3615] EXT4-fs (loop0): This should not happen!! Data will be lost [ 590.055582][ T3615] [ 590.086960][ T3616] EXT4-fs (loop5): This should not happen!! Data will be lost [ 590.086960][ T3616] [ 590.091228][ T3615] EXT4-fs (loop0): Total free blocks count 0 [ 590.117159][ T27] kauditd_printk_skb: 81 callbacks suppressed [ 590.117197][ T27] audit: type=1804 audit(1703031940.187:5081): pid=16282 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/422/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 590.118220][ T3616] EXT4-fs (loop5): Total free blocks count 0 [ 590.139266][T16284] loop2: detected capacity change from 0 to 2048 [ 590.146973][ T3616] EXT4-fs (loop5): Free/Dirty block details [ 590.165086][ T3616] EXT4-fs (loop5): free_blocks=0 [ 590.170066][ T3616] EXT4-fs (loop5): dirty_blocks=16 [ 590.175279][ T3616] EXT4-fs (loop5): Block reservation details [ 590.181285][ T3616] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 590.182100][ T3615] EXT4-fs (loop0): Free/Dirty block details [ 590.198833][ T27] audit: type=1804 audit(1703031940.227:5082): pid=16285 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/418/file0/bus" dev="loop3" ino=18 res=1 errno=0 executing program [ 590.223513][ T27] audit: type=1804 audit(1703031940.227:5083): pid=16285 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/418/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 590.266653][ T3615] EXT4-fs (loop0): free_blocks=0 executing program [ 590.305488][ T27] audit: type=1804 audit(1703031940.227:5084): pid=16282 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/422/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 590.323104][ T3615] EXT4-fs (loop0): dirty_blocks=16 [ 590.342144][T16295] loop1: detected capacity change from 0 to 2048 [ 590.384538][ T3615] EXT4-fs (loop0): Block reservation details [ 590.404497][ T3615] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 590.410642][ T27] audit: type=1804 audit(1703031940.357:5085): pid=16284 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/420/file0/bus" dev="loop2" ino=18 res=1 errno=0 [ 590.434577][ T50] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 590.437688][T15826] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm ext4lazyinit: bg 0: block 234: padding at end of block bitmap is not set executing program [ 590.514956][ T3617] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 590.544214][T16302] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 590.569172][T16299] loop5: detected capacity change from 0 to 2048 [ 590.576124][ T27] audit: type=1804 audit(1703031940.357:5086): pid=16284 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/420/file0/bus" dev="loop2" ino=18 res=1 errno=0 [ 590.599749][ T50] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 590.612221][ T3617] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 590.626488][T16302] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 590.634598][T16304] loop0: detected capacity change from 0 to 2048 [ 590.639310][ T3617] EXT4-fs (loop4): This should not happen!! Data will be lost [ 590.639310][ T3617] [ 590.664227][ T50] EXT4-fs (loop3): This should not happen!! Data will be lost [ 590.664227][ T50] [ 590.669359][ T27] audit: type=1804 audit(1703031940.537:5087): pid=16295 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/426/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 590.680787][ T27] audit: type=1804 audit(1703031940.537:5088): pid=16295 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/426/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 590.726049][ T27] audit: type=1804 audit(1703031940.737:5089): pid=16299 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/433/file0/bus" dev="loop5" ino=18 res=1 errno=0 [ 590.746558][T16302] EXT4-fs (loop1): This should not happen!! Data will be lost [ 590.746558][T16302] [ 590.749680][ T27] audit: type=1804 audit(1703031940.737:5090): pid=16299 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/433/file0/bus" dev="loop5" ino=18 res=1 errno=0 [ 590.759972][ T3615] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 590.794851][ T3617] EXT4-fs (loop4): Total free blocks count 0 [ 590.813441][ T3617] EXT4-fs (loop4): Free/Dirty block details [ 590.853526][ T3617] EXT4-fs (loop4): free_blocks=0 [ 590.859629][T16302] EXT4-fs (loop1): Total free blocks count 0 [ 590.862625][T16310] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 590.873692][ T3617] EXT4-fs (loop4): dirty_blocks=16 [ 590.884142][ T3615] EXT4-fs (loop2): This should not happen!! Data will be lost [ 590.884142][ T3615] executing program [ 590.886733][T16310] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 590.895455][ T3615] EXT4-fs (loop2): Total free blocks count 0 [ 590.913739][ T3615] EXT4-fs (loop2): Free/Dirty block details [ 590.919681][ T3615] EXT4-fs (loop2): free_blocks=0 [ 590.924700][ T3615] EXT4-fs (loop2): dirty_blocks=16 [ 590.925110][T16302] EXT4-fs (loop1): Free/Dirty block details [ 590.929817][ T3615] EXT4-fs (loop2): Block reservation details [ 590.929834][ T3615] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 590.965884][ T50] EXT4-fs (loop3): Total free blocks count 0 [ 590.979066][ T3617] EXT4-fs (loop4): Block reservation details [ 590.988086][ T50] EXT4-fs (loop3): Free/Dirty block details [ 590.991109][T16310] EXT4-fs (loop0): This should not happen!! Data will be lost [ 590.991109][T16310] [ 590.999918][T16312] loop2: detected capacity change from 0 to 2048 [ 591.005693][ T3617] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 591.016296][T16302] EXT4-fs (loop1): free_blocks=0 [ 591.017489][ T50] EXT4-fs (loop3): free_blocks=0 [ 591.025037][T16310] EXT4-fs (loop0): Total free blocks count 0 [ 591.029546][ T50] EXT4-fs (loop3): dirty_blocks=16 [ 591.037566][T16302] EXT4-fs (loop1): dirty_blocks=16 [ 591.038365][ T50] EXT4-fs (loop3): Block reservation details [ 591.038416][ T3616] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 591.043874][ T50] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 591.050231][ T3616] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 591.082257][T16310] EXT4-fs (loop0): Free/Dirty block details [ 591.095878][T16302] EXT4-fs (loop1): Block reservation details [ 591.112447][T16310] EXT4-fs (loop0): free_blocks=0 [ 591.121850][T16310] EXT4-fs (loop0): dirty_blocks=16 [ 591.127354][T16310] EXT4-fs (loop0): Block reservation details [ 591.134896][T16310] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 591.141340][ T3616] EXT4-fs (loop5): This should not happen!! Data will be lost [ 591.141340][ T3616] [ 591.145460][T16302] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 591.154652][ T3616] EXT4-fs (loop5): Total free blocks count 0 executing program executing program [ 591.163189][ T3616] EXT4-fs (loop5): Free/Dirty block details [ 591.169172][ T3616] EXT4-fs (loop5): free_blocks=0 [ 591.174357][ T3616] EXT4-fs (loop5): dirty_blocks=16 [ 591.179521][ T3616] EXT4-fs (loop5): Block reservation details [ 591.185961][ T3616] EXT4-fs (loop5): i_reserved_data_blocks=1 executing program executing program [ 591.218839][T16319] loop3: detected capacity change from 0 to 2048 [ 591.246011][T16317] loop4: detected capacity change from 0 to 2048 executing program [ 591.304096][T16324] loop0: detected capacity change from 0 to 2048 [ 591.342045][T16332] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 591.350389][T16328] loop5: detected capacity change from 0 to 2048 [ 591.367958][ T50] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 591.382909][T16332] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 591.444156][ T50] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 591.474318][T16332] EXT4-fs (loop4): This should not happen!! Data will be lost [ 591.474318][T16332] [ 591.495521][T16329] loop1: detected capacity change from 0 to 2048 [ 591.511556][ T50] EXT4-fs (loop2): This should not happen!! Data will be lost [ 591.511556][ T50] [ 591.521488][ T50] EXT4-fs (loop2): Total free blocks count 0 [ 591.527767][ T50] EXT4-fs (loop2): Free/Dirty block details [ 591.535012][ T50] EXT4-fs (loop2): free_blocks=0 [ 591.545987][ T3836] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 591.547100][ T50] EXT4-fs (loop2): dirty_blocks=16 [ 591.568405][ T50] EXT4-fs (loop2): Block reservation details [ 591.577780][ T50] EXT4-fs (loop2): i_reserved_data_blocks=1 executing program executing program [ 591.585641][ T3836] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2 with error 117 [ 591.606900][ T3836] EXT4-fs (loop3): This should not happen!! Data will be lost [ 591.606900][ T3836] executing program [ 591.667977][T16342] loop3: detected capacity change from 0 to 2048 [ 591.704761][ T3616] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 591.708846][T16345] loop4: detected capacity change from 0 to 2048 [ 591.724028][ T3836] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 591.740911][ T3616] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 591.764418][ T3836] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 591.808768][ T3616] EXT4-fs (loop0): This should not happen!! Data will be lost [ 591.808768][ T3616] [ 591.836832][T16344] loop2: detected capacity change from 0 to 2048 [ 591.862314][ T3616] EXT4-fs (loop0): Total free blocks count 0 [ 591.863359][ T3836] EXT4-fs (loop5): This should not happen!! Data will be lost [ 591.863359][ T3836] [ 591.869070][ T3616] EXT4-fs (loop0): Free/Dirty block details [ 591.884845][ T3616] EXT4-fs (loop0): free_blocks=0 [ 591.890050][ T3616] EXT4-fs (loop0): dirty_blocks=16 [ 591.895441][ T3616] EXT4-fs (loop0): Block reservation details [ 591.901634][ T3616] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 591.905326][T16352] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 591.935647][T16352] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 591.948347][T16352] EXT4-fs (loop4): This should not happen!! Data will be lost [ 591.948347][T16352] executing program executing program [ 591.961342][ T3617] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set executing program [ 592.025676][ T3617] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 592.060893][ T3616] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set executing program [ 592.084689][ T3617] EXT4-fs (loop1): This should not happen!! Data will be lost [ 592.084689][ T3617] [ 592.085079][T16360] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 592.114368][T16361] loop4: detected capacity change from 0 to 2048 [ 592.126423][ T3616] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 592.152201][T16357] loop5: detected capacity change from 0 to 2048 [ 592.163211][T16363] loop1: detected capacity change from 0 to 2048 [ 592.172645][ T3616] EXT4-fs (loop3): This should not happen!! Data will be lost [ 592.172645][ T3616] [ 592.183221][T16360] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 592.185665][T16358] loop0: detected capacity change from 0 to 2048 [ 592.204077][T16360] EXT4-fs (loop2): This should not happen!! Data will be lost [ 592.204077][T16360] executing program executing program [ 592.288815][T16372] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 592.338035][T16377] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 592.367944][T16372] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 592.463054][T16372] EXT4-fs (loop4): This should not happen!! Data will be lost [ 592.463054][T16372] [ 592.475455][T16377] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 592.510526][T16375] loop2: detected capacity change from 0 to 2048 [ 592.517196][T16376] loop3: detected capacity change from 0 to 2048 [ 592.524173][ T3836] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 592.539872][T16372] EXT4-fs (loop4): Total free blocks count 0 [ 592.546532][ T3615] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 592.570869][T16372] EXT4-fs (loop4): Free/Dirty block details [ 592.588910][T16377] EXT4-fs (loop5): This should not happen!! Data will be lost [ 592.588910][T16377] [ 592.600027][T16372] EXT4-fs (loop4): free_blocks=0 [ 592.606422][ T3836] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 592.618394][ T3615] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 592.624452][T16372] EXT4-fs (loop4): dirty_blocks=16 [ 592.656557][ T3836] EXT4-fs (loop0): This should not happen!! Data will be lost [ 592.656557][ T3836] [ 592.663235][T16377] EXT4-fs (loop5): Total free blocks count 0 [ 592.693441][T16372] EXT4-fs (loop4): Block reservation details [ 592.703289][T16384] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 592.714131][T16377] EXT4-fs (loop5): Free/Dirty block details [ 592.724179][T16384] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 592.724208][T16384] EXT4-fs (loop2): This should not happen!! Data will be lost [ 592.724208][T16384] [ 592.724224][T16384] EXT4-fs (loop2): Total free blocks count 0 [ 592.724238][T16384] EXT4-fs (loop2): Free/Dirty block details [ 592.724252][T16384] EXT4-fs (loop2): free_blocks=0 [ 592.724266][T16384] EXT4-fs (loop2): dirty_blocks=16 [ 592.737654][T16385] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 592.746376][ T3615] EXT4-fs (loop1): This should not happen!! Data will be lost [ 592.746376][ T3615] [ 592.757622][T16372] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 592.758550][ T3836] EXT4-fs (loop0): Total free blocks count 0 [ 592.796597][T16377] EXT4-fs (loop5): free_blocks=0 [ 592.800792][T16384] EXT4-fs (loop2): Block reservation details [ 592.815823][T16385] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 592.815855][T16385] EXT4-fs (loop3): This should not happen!! Data will be lost [ 592.815855][T16385] [ 592.828251][ T3615] EXT4-fs (loop1): Total free blocks count 0 [ 592.843872][T16377] EXT4-fs (loop5): dirty_blocks=16 [ 592.847800][ T3615] EXT4-fs (loop1): Free/Dirty block details [ 592.856015][T16377] EXT4-fs (loop5): Block reservation details [ 592.862321][T16385] EXT4-fs (loop3): Total free blocks count 0 [ 592.862804][ T3615] EXT4-fs (loop1): free_blocks=0 [ 592.870249][T16377] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 592.883261][T16384] EXT4-fs (loop2): i_reserved_data_blocks=1 executing program executing program [ 592.888217][T16385] EXT4-fs (loop3): Free/Dirty block details [ 592.893008][ T3836] EXT4-fs (loop0): Free/Dirty block details [ 592.906595][ T3615] EXT4-fs (loop1): dirty_blocks=16 [ 592.915112][T16385] EXT4-fs (loop3): free_blocks=0 [ 592.917248][ T3836] EXT4-fs (loop0): free_blocks=0 [ 592.926828][ T3615] EXT4-fs (loop1): Block reservation details [ 592.944604][ T3836] EXT4-fs (loop0): dirty_blocks=16 [ 592.950935][ T3615] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 592.959503][ T3836] EXT4-fs (loop0): Block reservation details [ 592.974977][T16385] EXT4-fs (loop3): dirty_blocks=16 executing program [ 592.993380][ T3836] EXT4-fs (loop0): i_reserved_data_blocks=1 executing program executing program [ 593.030474][T16387] loop4: detected capacity change from 0 to 2048 [ 593.032562][T16389] loop5: detected capacity change from 0 to 2048 [ 593.049352][T16385] EXT4-fs (loop3): Block reservation details [ 593.081607][T16385] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 593.102669][T16391] loop1: detected capacity change from 0 to 2048 [ 593.127505][T16393] loop2: detected capacity change from 0 to 2048 executing program [ 593.159298][T16395] loop0: detected capacity change from 0 to 2048 [ 593.174749][T16403] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 593.205321][T16405] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 593.250097][T16402] loop3: detected capacity change from 0 to 2048 [ 593.257417][T16403] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 593.270497][T16405] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 593.287883][T16410] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 593.305791][T16403] EXT4-fs (loop5): This should not happen!! Data will be lost [ 593.305791][T16403] [ 593.331141][T16405] EXT4-fs (loop4): This should not happen!! Data will be lost [ 593.331141][T16405] [ 593.345523][T16411] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 593.345599][T16412] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 593.369566][T16410] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 593.375958][T16403] EXT4-fs (loop5): Total free blocks count 0 [ 593.388271][T16411] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 593.394895][T16405] EXT4-fs (loop4): Total free blocks count 0 [ 593.412279][T16410] EXT4-fs (loop1): This should not happen!! Data will be lost [ 593.412279][T16410] [ 593.412309][T16405] EXT4-fs (loop4): Free/Dirty block details [ 593.428578][T16403] EXT4-fs (loop5): Free/Dirty block details [ 593.434885][T16403] EXT4-fs (loop5): free_blocks=0 [ 593.440148][T16403] EXT4-fs (loop5): dirty_blocks=16 [ 593.440747][T16412] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 593.445779][T16405] EXT4-fs (loop4): free_blocks=0 [ 593.461231][T16411] EXT4-fs (loop2): This should not happen!! Data will be lost [ 593.461231][T16411] [ 593.463198][T16403] EXT4-fs (loop5): Block reservation details [ 593.478854][T16405] EXT4-fs (loop4): dirty_blocks=16 [ 593.484378][T16405] EXT4-fs (loop4): Block reservation details [ 593.490509][T16405] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 593.496979][T16403] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 593.497155][T16410] EXT4-fs (loop1): Total free blocks count 0 [ 593.509348][T16410] EXT4-fs (loop1): Free/Dirty block details [ 593.515769][T16410] EXT4-fs (loop1): free_blocks=0 [ 593.520854][T16410] EXT4-fs (loop1): dirty_blocks=16 [ 593.526812][T16410] EXT4-fs (loop1): Block reservation details [ 593.532929][T16410] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 593.539778][T16412] EXT4-fs (loop0): This should not happen!! Data will be lost [ 593.539778][T16412] [ 593.549938][T16412] EXT4-fs (loop0): Total free blocks count 0 [ 593.556466][T16412] EXT4-fs (loop0): Free/Dirty block details [ 593.562509][T16412] EXT4-fs (loop0): free_blocks=0 [ 593.568177][T16412] EXT4-fs (loop0): dirty_blocks=16 [ 593.584980][T16412] EXT4-fs (loop0): Block reservation details [ 593.591173][T16412] EXT4-fs (loop0): i_reserved_data_blocks=1 executing program executing program [ 593.595599][T16411] EXT4-fs (loop2): Total free blocks count 0 [ 593.614779][T16411] EXT4-fs (loop2): Free/Dirty block details executing program executing program [ 593.655728][T16411] EXT4-fs (loop2): free_blocks=0 [ 593.668547][ T11] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 593.676455][T16411] EXT4-fs (loop2): dirty_blocks=16 [ 593.710522][T16411] EXT4-fs (loop2): Block reservation details [ 593.721507][ T11] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 593.725075][T16418] loop4: detected capacity change from 0 to 2048 [ 593.747025][T16411] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 593.748918][T16419] loop1: detected capacity change from 0 to 2048 [ 593.760002][ T11] EXT4-fs (loop3): This should not happen!! Data will be lost [ 593.760002][ T11] [ 593.760649][T16421] loop0: detected capacity change from 0 to 2048 [ 593.771985][ T11] EXT4-fs (loop3): Total free blocks count 0 [ 593.782793][ T11] EXT4-fs (loop3): Free/Dirty block details [ 593.790975][ T11] EXT4-fs (loop3): free_blocks=0 [ 593.792860][ T3579] EXT4-fs unmount: 407 callbacks suppressed [ 593.792877][ T3579] EXT4-fs (loop2): unmounting filesystem. [ 593.796708][ T11] EXT4-fs (loop3): dirty_blocks=16 [ 593.805464][T16423] loop5: detected capacity change from 0 to 2048 [ 593.809875][ T11] EXT4-fs (loop3): Block reservation details [ 593.826547][ T11] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 593.828941][T16418] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 593.833620][T16419] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 593.864238][ T3576] EXT4-fs (loop3): unmounting filesystem. [ 593.879427][T16423] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 593.890965][T16421] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. executing program [ 593.935614][T16433] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program [ 593.976335][T16434] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 594.027947][T16433] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 594.052598][T16434] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 594.088679][T16435] loop2: detected capacity change from 0 to 2048 [ 594.105009][T16439] loop3: detected capacity change from 0 to 2048 [ 594.105395][T16433] EXT4-fs (loop1): This should not happen!! Data will be lost [ 594.105395][T16433] [ 594.122615][T16434] EXT4-fs (loop0): This should not happen!! Data will be lost [ 594.122615][T16434] [ 594.142122][T16439] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 594.153767][ T3575] EXT4-fs (loop0): unmounting filesystem. [ 594.160552][T16433] EXT4-fs (loop1): Total free blocks count 0 [ 594.168737][T16435] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 594.180303][T16433] EXT4-fs (loop1): Free/Dirty block details [ 594.186378][T16433] EXT4-fs (loop1): free_blocks=0 [ 594.191433][T16433] EXT4-fs (loop1): dirty_blocks=16 [ 594.196692][T16433] EXT4-fs (loop1): Block reservation details [ 594.202796][T16433] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 594.216685][ T3836] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set executing program [ 594.232075][ T11] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 594.248500][ T3578] EXT4-fs (loop1): unmounting filesystem. [ 594.276390][ T11] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 594.292830][T16445] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 594.293264][ T3836] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 594.320346][ T3836] EXT4-fs (loop5): This should not happen!! Data will be lost [ 594.320346][ T3836] [ 594.330269][ T3836] EXT4-fs (loop5): Total free blocks count 0 [ 594.336661][ T3836] EXT4-fs (loop5): Free/Dirty block details [ 594.350510][ T3836] EXT4-fs (loop5): free_blocks=0 [ 594.359488][ T3836] EXT4-fs (loop5): dirty_blocks=16 [ 594.364765][ T3836] EXT4-fs (loop5): Block reservation details [ 594.370836][ T3836] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 594.379196][ T3580] EXT4-fs (loop5): unmounting filesystem. [ 594.380495][ T11] EXT4-fs (loop4): This should not happen!! Data will be lost [ 594.380495][ T11] executing program [ 594.407171][T16445] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 594.433628][T16446] loop0: detected capacity change from 0 to 2048 [ 594.450901][ T11] EXT4-fs (loop4): Total free blocks count 0 executing program [ 594.456281][T16445] EXT4-fs (loop3): This should not happen!! Data will be lost [ 594.456281][T16445] [ 594.473819][ T11] EXT4-fs (loop4): Free/Dirty block details [ 594.484439][ T11] EXT4-fs (loop4): free_blocks=0 [ 594.488392][T16445] EXT4-fs (loop3): Total free blocks count 0 [ 594.489566][ T11] EXT4-fs (loop4): dirty_blocks=16 [ 594.495908][ T3836] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 594.501162][ T11] EXT4-fs (loop4): Block reservation details [ 594.519296][T16449] loop1: detected capacity change from 0 to 2048 [ 594.521783][ T11] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 594.533045][T16445] EXT4-fs (loop3): Free/Dirty block details [ 594.541970][T16446] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 594.550696][T16451] loop5: detected capacity change from 0 to 2048 [ 594.553509][ T3577] EXT4-fs (loop4): unmounting filesystem. [ 594.562953][T16445] EXT4-fs (loop3): free_blocks=0 [ 594.566276][ T3836] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 594.568332][T16445] EXT4-fs (loop3): dirty_blocks=16 [ 594.585572][T16445] EXT4-fs (loop3): Block reservation details [ 594.591593][T16445] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 594.601326][ T3836] EXT4-fs (loop2): This should not happen!! Data will be lost [ 594.601326][ T3836] [ 594.611087][ T3836] EXT4-fs (loop2): Total free blocks count 0 [ 594.617119][ T3836] EXT4-fs (loop2): Free/Dirty block details [ 594.623030][ T3836] EXT4-fs (loop2): free_blocks=0 [ 594.625896][ T3576] EXT4-fs (loop3): unmounting filesystem. [ 594.628331][ T3836] EXT4-fs (loop2): dirty_blocks=16 [ 594.638865][ T3836] EXT4-fs (loop2): Block reservation details [ 594.643823][T16449] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. executing program [ 594.644962][ T3836] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 594.661713][ T3579] EXT4-fs (loop2): unmounting filesystem. [ 594.682256][T16451] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. executing program executing program [ 594.770357][T16461] loop3: detected capacity change from 0 to 2048 [ 594.791384][T16462] loop4: detected capacity change from 0 to 2048 [ 594.805065][ T3615] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 594.840829][T16462] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 594.860783][ T3615] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 594.863044][T16461] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 594.881802][ T3615] EXT4-fs (loop0): This should not happen!! Data will be lost [ 594.881802][ T3615] [ 594.885063][T16467] loop2: detected capacity change from 0 to 2048 [ 594.951853][ T3615] EXT4-fs (loop0): Total free blocks count 0 [ 594.989846][ T3615] EXT4-fs (loop0): Free/Dirty block details [ 594.998758][ T11] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 595.026157][ T3615] EXT4-fs (loop0): free_blocks=0 [ 595.031287][ T3615] EXT4-fs (loop0): dirty_blocks=16 [ 595.037153][T16467] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 595.038060][ T3615] EXT4-fs (loop0): Block reservation details [ 595.051867][ T3615] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 595.052053][ T3616] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 595.059989][ T3575] EXT4-fs (loop0): unmounting filesystem. [ 595.084712][ T3616] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 595.097676][ T3616] EXT4-fs (loop1): This should not happen!! Data will be lost [ 595.097676][ T3616] [ 595.107148][ T11] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 595.107625][ T3616] EXT4-fs (loop1): Total free blocks count 0 [ 595.125643][ T3616] EXT4-fs (loop1): Free/Dirty block details [ 595.131578][ T3616] EXT4-fs (loop1): free_blocks=0 [ 595.136694][ T27] kauditd_printk_skb: 66 callbacks suppressed executing program [ 595.136708][ T27] audit: type=1804 audit(1703031945.197:5157): pid=16461 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/424/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 595.166334][ T3616] EXT4-fs (loop1): dirty_blocks=16 [ 595.171558][ T3616] EXT4-fs (loop1): Block reservation details [ 595.180335][ T3616] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 595.190101][ T11] EXT4-fs (loop5): This should not happen!! Data will be lost [ 595.190101][ T11] [ 595.211776][ T3578] EXT4-fs (loop1): unmounting filesystem. [ 595.217702][T15826] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm ext4lazyinit: bg 0: block 234: padding at end of block bitmap is not set [ 595.233629][ T3617] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 595.241615][T16477] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 595.277356][ T27] audit: type=1804 audit(1703031945.237:5158): pid=16461 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/424/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 595.301953][ T11] EXT4-fs (loop5): Total free blocks count 0 [ 595.309997][ T3617] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 595.338538][ T11] EXT4-fs (loop5): Free/Dirty block details [ 595.348897][T16476] loop0: detected capacity change from 0 to 2048 executing program [ 595.350945][T16477] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 595.357923][ T11] EXT4-fs (loop5): free_blocks=0 [ 595.373039][ T3617] EXT4-fs (loop4): This should not happen!! Data will be lost [ 595.373039][ T3617] [ 595.374037][ T3616] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 595.395016][ T11] EXT4-fs (loop5): dirty_blocks=16 [ 595.400314][ T3617] EXT4-fs (loop4): Total free blocks count 0 [ 595.407098][ T11] EXT4-fs (loop5): Block reservation details [ 595.408537][T16477] EXT4-fs (loop3): This should not happen!! Data will be lost [ 595.408537][T16477] [ 595.413801][ T3617] EXT4-fs (loop4): Free/Dirty block details [ 595.427449][ T3616] EXT4-fs (loop2): This should not happen!! Data will be lost [ 595.427449][ T3616] [ 595.429644][ T11] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 595.439076][T16479] loop1: detected capacity change from 0 to 2048 [ 595.450930][ T3617] EXT4-fs (loop4): free_blocks=0 [ 595.456719][T16477] EXT4-fs (loop3): Total free blocks count 0 [ 595.459935][ T3580] EXT4-fs (loop5): unmounting filesystem. [ 595.462996][ T3616] EXT4-fs (loop2): Total free blocks count 0 [ 595.468846][ T3617] EXT4-fs (loop4): dirty_blocks=16 [ 595.475034][T16477] EXT4-fs (loop3): Free/Dirty block details [ 595.482520][T16476] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 595.486177][ T3616] EXT4-fs (loop2): Free/Dirty block details [ 595.496434][ T3617] EXT4-fs (loop4): Block reservation details [ 595.500813][T16477] EXT4-fs (loop3): free_blocks=0 [ 595.511592][T16477] EXT4-fs (loop3): dirty_blocks=16 [ 595.512397][ T3616] EXT4-fs (loop2): free_blocks=0 [ 595.516863][T16477] EXT4-fs (loop3): Block reservation details [ 595.528351][T16477] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 595.535224][ T3617] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 595.546395][ T3577] EXT4-fs (loop4): unmounting filesystem. [ 595.546565][T16479] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 595.555025][ T3576] EXT4-fs (loop3): unmounting filesystem. [ 595.561791][ T3616] EXT4-fs (loop2): dirty_blocks=16 [ 595.567335][ T27] audit: type=1804 audit(1703031945.647:5159): pid=16476 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/425/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 595.595197][ T3616] EXT4-fs (loop2): Block reservation details [ 595.604001][ T3616] EXT4-fs (loop2): i_reserved_data_blocks=1 executing program executing program [ 595.625366][ T3579] EXT4-fs (loop2): unmounting filesystem. [ 595.661877][T16484] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 595.666580][T16488] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 595.677332][T16484] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 595.691762][T16486] loop5: detected capacity change from 0 to 2048 [ 595.704284][T16484] EXT4-fs (loop0): This should not happen!! Data will be lost [ 595.704284][T16484] [ 595.721839][ T27] audit: type=1804 audit(1703031945.677:5160): pid=16479 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/432/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 595.748656][ T27] audit: type=1804 audit(1703031945.677:5161): pid=16479 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/432/file0/bus" dev="loop1" ino=18 res=1 errno=0 executing program [ 595.780727][ T3575] EXT4-fs (loop0): unmounting filesystem. [ 595.791514][ T27] audit: type=1804 audit(1703031945.677:5162): pid=16484 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/425/file0/bus" dev="loop0" ino=18 res=1 errno=0 executing program executing program [ 595.807631][T16489] loop4: detected capacity change from 0 to 2048 [ 595.832501][T16488] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 595.880661][T16486] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 595.890982][T16488] EXT4-fs (loop1): This should not happen!! Data will be lost [ 595.890982][T16488] [ 595.906467][ T27] audit: type=1804 audit(1703031945.977:5163): pid=16486 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/439/file0/bus" dev="loop5" ino=18 res=1 errno=0 [ 595.935911][ T3578] EXT4-fs (loop1): unmounting filesystem. [ 595.940303][T16492] loop2: detected capacity change from 0 to 2048 [ 595.975295][T16497] loop3: detected capacity change from 0 to 2048 [ 595.987439][T16489] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 595.996424][ T27] audit: type=1804 audit(1703031946.007:5164): pid=16486 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/439/file0/bus" dev="loop5" ino=18 res=1 errno=0 [ 596.026448][ T27] audit: type=1804 audit(1703031946.097:5165): pid=16489 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/429/file0/bus" dev="loop4" ino=18 res=1 errno=0 executing program [ 596.091999][T16497] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 596.101207][T16505] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 596.116847][T16505] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 596.118015][T16492] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 596.129756][T16505] EXT4-fs (loop4): This should not happen!! Data will be lost [ 596.129756][T16505] [ 596.156040][T16496] loop0: detected capacity change from 0 to 2048 [ 596.176942][T16505] EXT4-fs (loop4): Total free blocks count 0 [ 596.183199][T16505] EXT4-fs (loop4): Free/Dirty block details [ 596.188538][ T11] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 596.189622][T16505] EXT4-fs (loop4): free_blocks=0 [ 596.208761][T16505] EXT4-fs (loop4): dirty_blocks=16 [ 596.214436][T16505] EXT4-fs (loop4): Block reservation details [ 596.220656][T16505] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 596.231533][ T27] audit: type=1804 audit(1703031946.097:5166): pid=16489 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/429/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 596.266005][ T3577] EXT4-fs (loop4): unmounting filesystem. [ 596.276505][T16507] loop1: detected capacity change from 0 to 2048 [ 596.278559][ T11] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 596.317405][T16509] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 596.337200][ T11] EXT4-fs (loop5): This should not happen!! Data will be lost [ 596.337200][ T11] [ 596.351081][ T11] EXT4-fs (loop5): Total free blocks count 0 executing program [ 596.373965][T16509] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 596.390225][ T11] EXT4-fs (loop5): Free/Dirty block details [ 596.402675][ T3836] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 596.423006][T16507] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 596.432880][ T11] EXT4-fs (loop5): free_blocks=0 [ 596.441563][T16512] loop4: detected capacity change from 0 to 2048 [ 596.446587][ T3836] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 596.453776][T16509] EXT4-fs (loop2): This should not happen!! Data will be lost [ 596.453776][T16509] [ 596.470314][T16509] EXT4-fs (loop2): Total free blocks count 0 [ 596.471085][ T11] EXT4-fs (loop5): dirty_blocks=16 [ 596.476534][T16509] EXT4-fs (loop2): Free/Dirty block details [ 596.476553][T16509] EXT4-fs (loop2): free_blocks=0 [ 596.484508][T16496] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 596.487935][T16509] EXT4-fs (loop2): dirty_blocks=16 [ 596.506421][T16509] EXT4-fs (loop2): Block reservation details [ 596.512435][T16509] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 596.516241][T16512] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 596.518680][ T3836] EXT4-fs (loop3): This should not happen!! Data will be lost [ 596.518680][ T3836] [ 596.536568][ T3836] EXT4-fs (loop3): Total free blocks count 0 [ 596.542577][ T3836] EXT4-fs (loop3): Free/Dirty block details [ 596.548537][ T3836] EXT4-fs (loop3): free_blocks=0 [ 596.553554][ T3836] EXT4-fs (loop3): dirty_blocks=16 [ 596.566183][ T3579] EXT4-fs (loop2): unmounting filesystem. [ 596.574384][ T3836] EXT4-fs (loop3): Block reservation details [ 596.579004][ T11] EXT4-fs (loop5): Block reservation details [ 596.583596][ T3836] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 596.604343][ T3576] EXT4-fs (loop3): unmounting filesystem. executing program [ 596.623440][ T11] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 596.637813][ T3580] EXT4-fs (loop5): unmounting filesystem. executing program executing program [ 596.731353][ T11] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 596.747145][ T3616] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 596.783497][T16521] loop3: detected capacity change from 0 to 2048 [ 596.791024][ T3616] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 596.797975][T16526] loop5: detected capacity change from 0 to 2048 [ 596.809752][ T11] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 596.823216][T16524] loop2: detected capacity change from 0 to 2048 [ 596.842696][ T11] EXT4-fs (loop1): This should not happen!! Data will be lost [ 596.842696][ T11] [ 596.855982][ T11] EXT4-fs (loop1): Total free blocks count 0 [ 596.862963][ T3616] EXT4-fs (loop0): This should not happen!! Data will be lost [ 596.862963][ T3616] [ 596.863943][T16521] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 596.878529][ T3616] EXT4-fs (loop0): Total free blocks count 0 [ 596.889598][ T3616] EXT4-fs (loop0): Free/Dirty block details [ 596.889672][ T3615] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 596.896407][ T3616] EXT4-fs (loop0): free_blocks=0 [ 596.916019][ T3616] EXT4-fs (loop0): dirty_blocks=16 [ 596.920826][ T11] EXT4-fs (loop1): Free/Dirty block details [ 596.922237][ T3616] EXT4-fs (loop0): Block reservation details [ 596.928961][ T11] EXT4-fs (loop1): free_blocks=0 [ 596.938841][ T3616] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 596.941485][ T11] EXT4-fs (loop1): dirty_blocks=16 [ 596.953680][ T3615] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 596.954344][T16524] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 596.966040][ T3615] EXT4-fs (loop4): This should not happen!! Data will be lost [ 596.966040][ T3615] [ 596.984875][ T3615] EXT4-fs (loop4): Total free blocks count 0 [ 596.990899][ T3615] EXT4-fs (loop4): Free/Dirty block details [ 596.996955][ T11] EXT4-fs (loop1): Block reservation details [ 596.997364][ T3615] EXT4-fs (loop4): free_blocks=0 [ 597.007469][T16526] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 597.008304][ T3615] EXT4-fs (loop4): dirty_blocks=16 [ 597.029631][ T3615] EXT4-fs (loop4): Block reservation details [ 597.029740][ T11] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 597.043626][ T3615] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 597.044140][ T3575] EXT4-fs (loop0): unmounting filesystem. [ 597.059048][ T3577] EXT4-fs (loop4): unmounting filesystem. executing program executing program [ 597.118546][ T3578] EXT4-fs (loop1): unmounting filesystem. [ 597.145871][T16534] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program [ 597.229397][ T3615] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 597.244623][T16534] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 597.247832][T16536] loop4: detected capacity change from 0 to 2048 [ 597.265040][T16534] EXT4-fs (loop5): This should not happen!! Data will be lost [ 597.265040][T16534] [ 597.280187][T16539] loop0: detected capacity change from 0 to 2048 [ 597.284878][ T3615] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 597.303471][T16534] EXT4-fs (loop5): Total free blocks count 0 [ 597.305163][T16541] loop1: detected capacity change from 0 to 2048 [ 597.316827][ T3615] EXT4-fs (loop3): This should not happen!! Data will be lost [ 597.316827][ T3615] [ 597.319443][T16534] EXT4-fs (loop5): Free/Dirty block details [ 597.335602][T16536] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 597.341750][T16534] EXT4-fs (loop5): free_blocks=0 [ 597.351412][T16539] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 597.352550][T16534] EXT4-fs (loop5): dirty_blocks=16 [ 597.366117][T16534] EXT4-fs (loop5): Block reservation details [ 597.372206][T16534] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 597.388202][T16541] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 597.399424][ T3580] EXT4-fs (loop5): unmounting filesystem. [ 597.407619][ T3616] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 597.449648][ T3615] EXT4-fs (loop3): Total free blocks count 0 [ 597.449777][T16548] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 597.455856][ T3615] EXT4-fs (loop3): Free/Dirty block details [ 597.455876][ T3615] EXT4-fs (loop3): free_blocks=0 [ 597.483221][ T3615] EXT4-fs (loop3): dirty_blocks=16 [ 597.488653][ T3615] EXT4-fs (loop3): Block reservation details [ 597.495120][ T3615] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 597.503105][ T3616] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 597.515900][ T3576] EXT4-fs (loop3): unmounting filesystem. [ 597.522196][T16549] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 597.537056][ T3616] EXT4-fs (loop2): This should not happen!! Data will be lost [ 597.537056][ T3616] executing program [ 597.537091][ T3616] EXT4-fs (loop2): Total free blocks count 0 [ 597.537109][ T3616] EXT4-fs (loop2): Free/Dirty block details [ 597.537125][ T3616] EXT4-fs (loop2): free_blocks=0 [ 597.537143][ T3616] EXT4-fs (loop2): dirty_blocks=16 [ 597.537159][ T3616] EXT4-fs (loop2): Block reservation details [ 597.537173][ T3616] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 597.537824][T16548] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 597.551101][ T3579] EXT4-fs (loop2): unmounting filesystem. executing program executing program [ 597.554128][T16548] EXT4-fs (loop0): This should not happen!! Data will be lost [ 597.554128][T16548] [ 597.660675][T16549] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 597.672253][T16552] loop5: detected capacity change from 0 to 2048 [ 597.691567][T16555] loop3: detected capacity change from 0 to 2048 [ 597.698812][ T3616] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 597.700699][T16548] EXT4-fs (loop0): Total free blocks count 0 [ 597.720822][T16548] EXT4-fs (loop0): Free/Dirty block details [ 597.727316][T16548] EXT4-fs (loop0): free_blocks=0 [ 597.731563][T16549] EXT4-fs (loop1): This should not happen!! Data will be lost [ 597.731563][T16549] [ 597.755741][T16548] EXT4-fs (loop0): dirty_blocks=16 [ 597.757521][T16555] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 597.766544][T16548] EXT4-fs (loop0): Block reservation details [ 597.774162][ T3616] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 597.790104][T16552] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 597.790852][T16556] loop2: detected capacity change from 0 to 2048 [ 597.806561][ T3616] EXT4-fs (loop4): This should not happen!! Data will be lost [ 597.806561][ T3616] [ 597.817062][ T3616] EXT4-fs (loop4): Total free blocks count 0 [ 597.823217][ T3616] EXT4-fs (loop4): Free/Dirty block details [ 597.829694][ T3616] EXT4-fs (loop4): free_blocks=0 [ 597.835144][ T3616] EXT4-fs (loop4): dirty_blocks=16 [ 597.840538][ T3616] EXT4-fs (loop4): Block reservation details [ 597.843188][ T3578] EXT4-fs (loop1): unmounting filesystem. [ 597.846666][ T3616] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 597.848598][ T3577] EXT4-fs (loop4): unmounting filesystem. [ 597.864715][T16548] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 597.889178][ T3575] EXT4-fs (loop0): unmounting filesystem. [ 597.893593][T16562] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 597.910856][T16562] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program executing program [ 597.963672][T16564] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 597.986590][T16562] EXT4-fs (loop3): This should not happen!! Data will be lost [ 597.986590][T16562] [ 597.997524][T16556] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 598.020651][T16567] loop0: detected capacity change from 0 to 2048 [ 598.032397][T16562] EXT4-fs (loop3): Total free blocks count 0 [ 598.038565][T16562] EXT4-fs (loop3): Free/Dirty block details [ 598.044584][T16562] EXT4-fs (loop3): free_blocks=0 [ 598.049625][T16562] EXT4-fs (loop3): dirty_blocks=16 [ 598.055657][T16562] EXT4-fs (loop3): Block reservation details [ 598.061848][T16562] EXT4-fs (loop3): i_reserved_data_blocks=1 executing program [ 598.082140][T16564] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 598.096715][T16568] loop4: detected capacity change from 0 to 2048 [ 598.099117][ T3576] EXT4-fs (loop3): unmounting filesystem. [ 598.117108][T16567] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. executing program [ 598.150688][T16564] EXT4-fs (loop5): This should not happen!! Data will be lost [ 598.150688][T16564] [ 598.166824][T16568] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 598.214049][T16577] loop3: detected capacity change from 0 to 2048 [ 598.222037][T16564] EXT4-fs (loop5): Total free blocks count 0 [ 598.229188][T16564] EXT4-fs (loop5): Free/Dirty block details [ 598.236090][T16564] EXT4-fs (loop5): free_blocks=0 [ 598.241138][T16564] EXT4-fs (loop5): dirty_blocks=16 [ 598.246723][T15826] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm ext4lazyinit: bg 0: block 234: padding at end of block bitmap is not set [ 598.261624][T16564] EXT4-fs (loop5): Block reservation details [ 598.262735][T16571] loop1: detected capacity change from 0 to 2048 [ 598.268393][T16564] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 598.292316][T16577] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 598.301976][ T3580] EXT4-fs (loop5): unmounting filesystem. [ 598.308310][ T3836] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 598.352918][ T3836] EXT4-fs (loop2): This should not happen!! Data will be lost [ 598.352918][ T3836] [ 598.382581][ T3615] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 598.392787][ T3836] EXT4-fs (loop2): Total free blocks count 0 executing program [ 598.421309][T16585] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 598.436656][ T3836] EXT4-fs (loop2): Free/Dirty block details [ 598.442813][ T3615] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 598.442816][T16585] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 598.442847][T16585] EXT4-fs (loop3): This should not happen!! Data will be lost [ 598.442847][T16585] [ 598.455160][ T3836] EXT4-fs (loop2): free_blocks=0 [ 598.472418][ T3615] EXT4-fs (loop0): This should not happen!! Data will be lost [ 598.472418][ T3615] [ 598.477117][ T3836] EXT4-fs (loop2): dirty_blocks=16 [ 598.477135][ T3836] EXT4-fs (loop2): Block reservation details [ 598.477149][ T3836] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 598.517268][T16586] loop5: detected capacity change from 0 to 2048 executing program [ 598.568120][ T3836] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 598.586384][T16585] EXT4-fs (loop3): Total free blocks count 0 [ 598.599318][T16585] EXT4-fs (loop3): Free/Dirty block details [ 598.612267][T16585] EXT4-fs (loop3): free_blocks=0 [ 598.621905][T16585] EXT4-fs (loop3): dirty_blocks=16 [ 598.627223][T16585] EXT4-fs (loop3): Block reservation details [ 598.633374][T16585] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 598.639582][ T3615] EXT4-fs (loop0): Total free blocks count 0 [ 598.642535][ T3836] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 598.646518][T16592] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 598.673907][ T3615] EXT4-fs (loop0): Free/Dirty block details [ 598.674287][T16592] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 598.692204][T16592] EXT4-fs (loop5): This should not happen!! Data will be lost [ 598.692204][T16592] [ 598.701925][T16592] EXT4-fs (loop5): Total free blocks count 0 executing program [ 598.708634][ T50] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 598.723453][T16592] EXT4-fs (loop5): Free/Dirty block details [ 598.737019][ T3615] EXT4-fs (loop0): free_blocks=0 [ 598.740640][T16592] EXT4-fs (loop5): free_blocks=0 [ 598.756865][ T3615] EXT4-fs (loop0): dirty_blocks=16 [ 598.761609][T16592] EXT4-fs (loop5): dirty_blocks=16 [ 598.768119][ T50] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 598.768592][ T3836] EXT4-fs (loop4): This should not happen!! Data will be lost [ 598.768592][ T3836] [ 598.789817][T16592] EXT4-fs (loop5): Block reservation details [ 598.791704][T16591] loop2: detected capacity change from 0 to 2048 [ 598.796494][ T50] EXT4-fs (loop1): This should not happen!! Data will be lost [ 598.796494][ T50] [ 598.802614][ T3615] EXT4-fs (loop0): Block reservation details [ 598.812224][T16592] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 598.812701][ T50] EXT4-fs (loop1): Total free blocks count 0 [ 598.832636][ T50] EXT4-fs (loop1): Free/Dirty block details [ 598.839367][ T50] EXT4-fs (loop1): free_blocks=0 [ 598.845180][ T3836] EXT4-fs (loop4): Total free blocks count 0 [ 598.851363][ T50] EXT4-fs (loop1): dirty_blocks=16 [ 598.857386][ T3836] EXT4-fs (loop4): Free/Dirty block details [ 598.863750][ T50] EXT4-fs (loop1): Block reservation details [ 598.877055][T16594] loop3: detected capacity change from 0 to 2048 [ 598.882828][ T3615] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 598.885670][ T3836] EXT4-fs (loop4): free_blocks=0 [ 598.895544][ T3836] EXT4-fs (loop4): dirty_blocks=16 [ 598.905986][ T3836] EXT4-fs (loop4): Block reservation details [ 598.913170][ T3836] EXT4-fs (loop4): i_reserved_data_blocks=1 executing program [ 598.922748][ T50] EXT4-fs (loop1): i_reserved_data_blocks=1 executing program executing program [ 598.997653][T16602] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 599.023476][T16604] loop4: detected capacity change from 0 to 2048 executing program [ 599.046384][T16601] loop5: detected capacity change from 0 to 2048 [ 599.085170][ T50] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 599.109062][T16602] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 599.142839][T16602] EXT4-fs (loop3): This should not happen!! Data will be lost [ 599.142839][T16602] [ 599.143130][T16613] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 599.152690][ T50] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 599.180197][ T50] EXT4-fs (loop2): This should not happen!! Data will be lost [ 599.180197][ T50] [ 599.202034][ T50] EXT4-fs (loop2): Total free blocks count 0 [ 599.215292][T16613] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 599.231674][T16614] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program [ 599.261845][ T50] EXT4-fs (loop2): Free/Dirty block details [ 599.273457][T16607] loop0: detected capacity change from 0 to 2048 [ 599.282557][T16613] EXT4-fs (loop4): This should not happen!! Data will be lost [ 599.282557][T16613] [ 599.284525][T16611] loop1: detected capacity change from 0 to 2048 [ 599.301014][ T50] EXT4-fs (loop2): free_blocks=0 [ 599.332713][T16614] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 599.345524][ T50] EXT4-fs (loop2): dirty_blocks=16 [ 599.350893][ T50] EXT4-fs (loop2): Block reservation details [ 599.363724][ T50] EXT4-fs (loop2): i_reserved_data_blocks=1 executing program executing program [ 599.400526][T16616] loop3: detected capacity change from 0 to 2048 [ 599.407736][T16614] EXT4-fs (loop5): This should not happen!! Data will be lost [ 599.407736][T16614] [ 599.458403][T16623] loop2: detected capacity change from 0 to 2048 [ 599.486685][T16628] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 599.515148][T16628] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 599.556686][T16621] loop4: detected capacity change from 0 to 2048 [ 599.563891][T16630] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program executing program [ 599.603547][T16628] EXT4-fs (loop0): This should not happen!! Data will be lost [ 599.603547][T16628] [ 599.619633][T16630] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 599.644700][T16634] loop5: detected capacity change from 0 to 2048 [ 599.656270][T16630] EXT4-fs (loop1): This should not happen!! Data will be lost [ 599.656270][T16630] [ 599.666669][T16630] EXT4-fs (loop1): Total free blocks count 0 [ 599.672882][T16630] EXT4-fs (loop1): Free/Dirty block details [ 599.679500][T16630] EXT4-fs (loop1): free_blocks=0 [ 599.684961][T16630] EXT4-fs (loop1): dirty_blocks=16 [ 599.690749][T16630] EXT4-fs (loop1): Block reservation details [ 599.697628][T16630] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 599.730652][ T3615] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 599.746923][ T50] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 599.764604][ T50] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 599.765290][T16637] loop0: detected capacity change from 0 to 2048 [ 599.786768][T16641] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 599.793272][ T3615] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 599.806192][ T50] EXT4-fs (loop3): This should not happen!! Data will be lost [ 599.806192][ T50] executing program [ 599.824498][T16641] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 599.841569][T16641] EXT4-fs (loop4): This should not happen!! Data will be lost [ 599.841569][T16641] [ 599.851962][ T3615] EXT4-fs (loop2): This should not happen!! Data will be lost [ 599.851962][ T3615] executing program executing program [ 599.887053][T16645] loop1: detected capacity change from 0 to 2048 executing program [ 599.956141][T16650] loop4: detected capacity change from 0 to 2048 [ 600.013811][ T3836] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 600.039868][T16655] loop2: detected capacity change from 0 to 2048 [ 600.071645][ T3836] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 600.132383][ T50] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 600.135309][ T3836] EXT4-fs (loop5): This should not happen!! Data will be lost [ 600.135309][ T3836] [ 600.175485][ T3615] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 600.175921][ T50] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 600.210681][ T3615] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 600.234346][ T11] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 600.248184][ T50] EXT4-fs (loop0): This should not happen!! Data will be lost [ 600.248184][ T50] [ 600.263389][ T50] EXT4-fs (loop0): Total free blocks count 0 [ 600.269858][ T50] EXT4-fs (loop0): Free/Dirty block details [ 600.277215][ T50] EXT4-fs (loop0): free_blocks=0 [ 600.282697][ T50] EXT4-fs (loop0): dirty_blocks=16 [ 600.290543][ T50] EXT4-fs (loop0): Block reservation details [ 600.299108][ T3836] EXT4-fs (loop5): Total free blocks count 0 [ 600.313590][ T50] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 600.319691][ T3836] EXT4-fs (loop5): Free/Dirty block details [ 600.326931][ T3615] EXT4-fs (loop1): This should not happen!! Data will be lost executing program [ 600.326931][ T3615] [ 600.339754][ T11] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 600.363730][ T3836] EXT4-fs (loop5): free_blocks=0 executing program executing program [ 600.400123][ T11] EXT4-fs (loop4): This should not happen!! Data will be lost [ 600.400123][ T11] [ 600.401187][ T3836] EXT4-fs (loop5): dirty_blocks=16 [ 600.412953][T16665] loop3: detected capacity change from 0 to 2048 [ 600.416460][ T3615] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set executing program [ 600.456778][ T3836] EXT4-fs (loop5): Block reservation details [ 600.470905][ T3836] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 600.477395][ T3615] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 600.527804][ T27] kauditd_printk_skb: 68 callbacks suppressed [ 600.527819][ T27] audit: type=1804 audit(1703031950.597:5235): pid=16665 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/432/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 600.558339][T16669] loop1: detected capacity change from 0 to 2048 executing program [ 600.587658][ T3615] EXT4-fs (loop2): This should not happen!! Data will be lost [ 600.587658][ T3615] [ 600.597608][ T3615] EXT4-fs (loop2): Total free blocks count 0 [ 600.603857][ T3615] EXT4-fs (loop2): Free/Dirty block details [ 600.611196][ T3615] EXT4-fs (loop2): free_blocks=0 [ 600.620192][ T3615] EXT4-fs (loop2): dirty_blocks=16 [ 600.625555][ T3615] EXT4-fs (loop2): Block reservation details [ 600.631684][ T3615] EXT4-fs (loop2): i_reserved_data_blocks=1 executing program [ 600.639490][T16674] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 600.663268][T16668] loop0: detected capacity change from 0 to 2048 [ 600.714845][T16680] loop2: detected capacity change from 0 to 2048 [ 600.724652][ T27] audit: type=1804 audit(1703031950.637:5236): pid=16665 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/432/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 600.731856][T16672] loop4: detected capacity change from 0 to 2048 [ 600.751408][T16674] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 600.767342][ T27] audit: type=1804 audit(1703031950.757:5237): pid=16669 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/438/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 600.792693][T16674] EXT4-fs (loop3): This should not happen!! Data will be lost [ 600.792693][T16674] [ 600.804611][T16676] loop5: detected capacity change from 0 to 2048 [ 600.840480][ T27] audit: type=1804 audit(1703031950.757:5238): pid=16669 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/438/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 600.845168][T16674] EXT4-fs (loop3): Total free blocks count 0 [ 600.863929][ T27] audit: type=1804 audit(1703031950.877:5239): pid=16680 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/433/file0/bus" dev="loop2" ino=18 res=1 errno=0 [ 600.891644][T16687] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 600.907440][ T27] audit: type=1804 audit(1703031950.877:5240): pid=16680 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/433/file0/bus" dev="loop2" ino=18 res=1 errno=0 [ 600.932003][ T27] audit: type=1804 audit(1703031950.947:5241): pid=16676 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/445/file0/bus" dev="loop5" ino=18 res=1 errno=0 [ 600.960558][ T27] audit: type=1804 audit(1703031950.947:5242): pid=16676 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/445/file0/bus" dev="loop5" ino=18 res=1 errno=0 [ 600.987907][T16674] EXT4-fs (loop3): Free/Dirty block details [ 600.994139][ T27] audit: type=1804 audit(1703031951.057:5243): pid=16672 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/436/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 601.021782][T16687] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 601.045885][ T27] audit: type=1804 audit(1703031951.067:5244): pid=16672 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/436/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 601.059652][T16674] EXT4-fs (loop3): free_blocks=0 [ 601.070512][T16687] EXT4-fs (loop2): This should not happen!! Data will be lost [ 601.070512][T16687] [ 601.077221][ T3615] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 601.098268][T16687] EXT4-fs (loop2): Total free blocks count 0 [ 601.105247][T16687] EXT4-fs (loop2): Free/Dirty block details [ 601.110738][T16692] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 601.111224][T16687] EXT4-fs (loop2): free_blocks=0 [ 601.131270][T16687] EXT4-fs (loop2): dirty_blocks=16 [ 601.136485][T16687] EXT4-fs (loop2): Block reservation details [ 601.142577][T16687] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 601.149484][T16674] EXT4-fs (loop3): dirty_blocks=16 [ 601.158309][T16674] EXT4-fs (loop3): Block reservation details [ 601.164428][T16674] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 601.170908][ T3615] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 601.183916][ T3836] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 601.198760][T16692] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 601.201922][ T3836] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 601.227772][T16692] EXT4-fs (loop4): This should not happen!! Data will be lost [ 601.227772][T16692] executing program executing program [ 601.244099][ T3615] EXT4-fs (loop1): This should not happen!! Data will be lost [ 601.244099][ T3615] [ 601.254280][T16692] EXT4-fs (loop4): Total free blocks count 0 [ 601.284987][T16692] EXT4-fs (loop4): Free/Dirty block details [ 601.289230][ T3615] EXT4-fs (loop1): Total free blocks count 0 [ 601.305736][ T3615] EXT4-fs (loop1): Free/Dirty block details [ 601.310381][T16692] EXT4-fs (loop4): free_blocks=0 [ 601.317059][ T3836] EXT4-fs (loop5): This should not happen!! Data will be lost [ 601.317059][ T3836] [ 601.326934][ T3615] EXT4-fs (loop1): free_blocks=0 [ 601.332077][ T3615] EXT4-fs (loop1): dirty_blocks=16 [ 601.336187][T16695] loop2: detected capacity change from 0 to 2048 [ 601.337668][ T3836] EXT4-fs (loop5): Total free blocks count 0 [ 601.344782][T16692] EXT4-fs (loop4): dirty_blocks=16 [ 601.350022][ T3615] EXT4-fs (loop1): Block reservation details [ 601.361517][ T3836] EXT4-fs (loop5): Free/Dirty block details [ 601.367775][ T3615] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 601.373996][ T3836] EXT4-fs (loop5): free_blocks=0 [ 601.378601][T16692] EXT4-fs (loop4): Block reservation details [ 601.391876][T16697] loop3: detected capacity change from 0 to 2048 [ 601.401398][ T3836] EXT4-fs (loop5): dirty_blocks=16 executing program [ 601.404057][T16692] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 601.426626][ T3836] EXT4-fs (loop5): Block reservation details [ 601.432761][ T3836] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 601.439235][ T11] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 601.456901][ T11] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 601.469607][ T11] EXT4-fs (loop0): This should not happen!! Data will be lost [ 601.469607][ T11] [ 601.479553][ T11] EXT4-fs (loop0): Total free blocks count 0 [ 601.485973][ T11] EXT4-fs (loop0): Free/Dirty block details [ 601.492358][ T11] EXT4-fs (loop0): free_blocks=0 [ 601.497782][ T11] EXT4-fs (loop0): dirty_blocks=16 executing program [ 601.503006][ T11] EXT4-fs (loop0): Block reservation details [ 601.509230][ T11] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 601.529777][T16704] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program [ 601.553687][T16701] loop1: detected capacity change from 0 to 2048 executing program [ 601.587962][T16706] loop4: detected capacity change from 0 to 2048 [ 601.597121][T16704] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 601.611255][T16704] EXT4-fs (loop2): This should not happen!! Data will be lost [ 601.611255][T16704] [ 601.619961][T16712] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 601.621444][T16704] EXT4-fs (loop2): Total free blocks count 0 [ 601.645274][T16704] EXT4-fs (loop2): Free/Dirty block details [ 601.651309][T16704] EXT4-fs (loop2): free_blocks=0 [ 601.675842][T16710] loop5: detected capacity change from 0 to 2048 [ 601.686787][T16704] EXT4-fs (loop2): dirty_blocks=16 [ 601.692235][T16704] EXT4-fs (loop2): Block reservation details [ 601.700253][T16704] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 601.713736][T16712] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 executing program [ 601.727874][T16717] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 601.740946][T16712] EXT4-fs (loop3): This should not happen!! Data will be lost [ 601.740946][T16712] [ 601.774567][T16711] loop0: detected capacity change from 0 to 2048 [ 601.882660][T16722] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 601.894950][T16721] loop2: detected capacity change from 0 to 2048 [ 601.904827][T16717] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 executing program [ 601.928548][T16722] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 601.941727][T16722] EXT4-fs (loop5): This should not happen!! Data will be lost [ 601.941727][T16722] [ 601.955745][ T3615] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 601.973764][T16717] EXT4-fs (loop4): This should not happen!! Data will be lost [ 601.973764][T16717] [ 602.012180][T16727] loop3: detected capacity change from 0 to 2048 [ 602.021221][T16722] EXT4-fs (loop5): Total free blocks count 0 [ 602.021637][ T3615] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 602.027460][T16722] EXT4-fs (loop5): Free/Dirty block details [ 602.052785][T16722] EXT4-fs (loop5): free_blocks=0 executing program [ 602.066182][T16722] EXT4-fs (loop5): dirty_blocks=16 [ 602.078094][T16722] EXT4-fs (loop5): Block reservation details [ 602.091072][T16722] EXT4-fs (loop5): i_reserved_data_blocks=1 executing program [ 602.155981][ T3615] EXT4-fs (loop1): This should not happen!! Data will be lost [ 602.155981][ T3615] [ 602.168104][ T41] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 602.205534][ T41] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 602.215776][ T3615] EXT4-fs (loop1): Total free blocks count 0 [ 602.224535][ T11] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 602.232079][T16737] loop5: detected capacity change from 0 to 2048 [ 602.247431][T16735] loop4: detected capacity change from 0 to 2048 [ 602.252297][ T41] EXT4-fs (loop0): This should not happen!! Data will be lost [ 602.252297][ T41] [ 602.254111][ T3615] EXT4-fs (loop1): Free/Dirty block details [ 602.270923][ T11] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 602.279148][ T41] EXT4-fs (loop0): Total free blocks count 0 [ 602.290141][ T3615] EXT4-fs (loop1): free_blocks=0 [ 602.296378][ T11] EXT4-fs (loop2): This should not happen!! Data will be lost [ 602.296378][ T11] [ 602.301556][ T41] EXT4-fs (loop0): Free/Dirty block details [ 602.317722][ T41] EXT4-fs (loop0): free_blocks=0 [ 602.322533][ T3615] EXT4-fs (loop1): dirty_blocks=16 [ 602.328346][ T41] EXT4-fs (loop0): dirty_blocks=16 [ 602.339530][ T41] EXT4-fs (loop0): Block reservation details [ 602.346345][ T41] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 602.353248][ T11] EXT4-fs (loop2): Total free blocks count 0 [ 602.359952][ T11] EXT4-fs (loop2): Free/Dirty block details [ 602.365629][ T3615] EXT4-fs (loop1): Block reservation details [ 602.367243][ T11] EXT4-fs (loop2): free_blocks=0 executing program [ 602.396029][ T41] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 602.416404][T16742] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 602.433579][T16743] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 602.449755][ T11] EXT4-fs (loop2): dirty_blocks=16 [ 602.456155][ T3615] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 602.456903][T16745] loop0: detected capacity change from 0 to 2048 [ 602.471200][ T41] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 602.483742][ T41] EXT4-fs (loop3): This should not happen!! Data will be lost [ 602.483742][ T41] [ 602.486422][ T11] EXT4-fs (loop2): Block reservation details [ 602.493594][ T41] EXT4-fs (loop3): Total free blocks count 0 [ 602.507673][ T41] EXT4-fs (loop3): Free/Dirty block details [ 602.516226][ T41] EXT4-fs (loop3): free_blocks=0 [ 602.534476][ T41] EXT4-fs (loop3): dirty_blocks=16 [ 602.545409][ T41] EXT4-fs (loop3): Block reservation details [ 602.555370][T16742] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 602.561827][ T11] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 602.570440][T16743] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 602.591456][ T41] EXT4-fs (loop3): i_reserved_data_blocks=1 executing program [ 602.615153][T16748] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 602.621105][T16742] EXT4-fs (loop4): This should not happen!! Data will be lost [ 602.621105][T16742] executing program executing program [ 602.660437][T16743] EXT4-fs (loop5): This should not happen!! Data will be lost [ 602.660437][T16743] [ 602.687881][T16748] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 602.707243][T16742] EXT4-fs (loop4): Total free blocks count 0 executing program [ 602.731037][T16742] EXT4-fs (loop4): Free/Dirty block details [ 602.741459][T16751] loop1: detected capacity change from 0 to 2048 [ 602.752767][T16748] EXT4-fs (loop0): This should not happen!! Data will be lost [ 602.752767][T16748] [ 602.755310][T16742] EXT4-fs (loop4): free_blocks=0 [ 602.769413][T16753] loop2: detected capacity change from 0 to 2048 [ 602.770963][T16754] loop3: detected capacity change from 0 to 2048 [ 602.786048][T16742] EXT4-fs (loop4): dirty_blocks=16 [ 602.791371][T16742] EXT4-fs (loop4): Block reservation details [ 602.792663][T16748] EXT4-fs (loop0): Total free blocks count 0 [ 602.799620][T16742] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 602.816934][T16756] loop5: detected capacity change from 0 to 2048 [ 602.826851][T16748] EXT4-fs (loop0): Free/Dirty block details [ 602.835904][T16748] EXT4-fs (loop0): free_blocks=0 [ 602.841510][T16748] EXT4-fs (loop0): dirty_blocks=16 [ 602.875957][T16748] EXT4-fs (loop0): Block reservation details [ 602.893559][T16748] EXT4-fs (loop0): i_reserved_data_blocks=1 executing program [ 602.936915][T16765] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 602.961659][T16766] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 602.975109][T16769] loop4: detected capacity change from 0 to 2048 [ 602.986581][T16765] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 602.999652][T16766] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 603.012163][T16765] EXT4-fs (loop3): This should not happen!! Data will be lost [ 603.012163][T16765] [ 603.023133][T16766] EXT4-fs (loop1): This should not happen!! Data will be lost [ 603.023133][T16766] executing program [ 603.034389][T16765] EXT4-fs (loop3): Total free blocks count 0 [ 603.055162][T16765] EXT4-fs (loop3): Free/Dirty block details [ 603.066884][T16765] EXT4-fs (loop3): free_blocks=0 [ 603.078606][T16765] EXT4-fs (loop3): dirty_blocks=16 [ 603.089414][T16765] EXT4-fs (loop3): Block reservation details [ 603.108546][T16765] EXT4-fs (loop3): i_reserved_data_blocks=1 executing program [ 603.142769][T16775] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 603.157982][T16774] loop0: detected capacity change from 0 to 2048 [ 603.158590][ T41] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 603.186409][ T11] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 603.198055][T16777] loop1: detected capacity change from 0 to 2048 [ 603.211832][T16775] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 603.224554][ T41] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 603.237618][T16775] EXT4-fs (loop4): This should not happen!! Data will be lost [ 603.237618][T16775] [ 603.248290][ T11] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 603.265782][T16775] EXT4-fs (loop4): Total free blocks count 0 executing program [ 603.287967][ T41] EXT4-fs (loop2): This should not happen!! Data will be lost [ 603.287967][ T41] [ 603.295516][T16775] EXT4-fs (loop4): Free/Dirty block details [ 603.339721][ T11] EXT4-fs (loop5): This should not happen!! Data will be lost [ 603.339721][ T11] [ 603.360641][T16775] EXT4-fs (loop4): free_blocks=0 [ 603.363493][T16785] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 603.387244][ T41] EXT4-fs (loop2): Total free blocks count 0 [ 603.394012][T16784] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 603.394245][ T11] EXT4-fs (loop5): Total free blocks count 0 [ 603.409219][T16785] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 603.415342][T16775] EXT4-fs (loop4): dirty_blocks=16 [ 603.432553][T16775] EXT4-fs (loop4): Block reservation details [ 603.433889][ T41] EXT4-fs (loop2): Free/Dirty block details [ 603.438976][T16775] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 603.444643][ T11] EXT4-fs (loop5): Free/Dirty block details [ 603.457026][T16784] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 603.465135][T16785] EXT4-fs (loop0): This should not happen!! Data will be lost [ 603.465135][T16785] [ 603.469870][T16784] EXT4-fs (loop1): This should not happen!! Data will be lost [ 603.469870][T16784] executing program [ 603.483613][ T41] EXT4-fs (loop2): free_blocks=0 [ 603.494863][T16783] loop3: detected capacity change from 0 to 2048 [ 603.501419][ T11] EXT4-fs (loop5): free_blocks=0 [ 603.515415][T16784] EXT4-fs (loop1): Total free blocks count 0 [ 603.521268][ T11] EXT4-fs (loop5): dirty_blocks=16 [ 603.526241][T16784] EXT4-fs (loop1): Free/Dirty block details [ 603.532887][T16784] EXT4-fs (loop1): free_blocks=0 [ 603.538112][T16785] EXT4-fs (loop0): Total free blocks count 0 [ 603.542011][T16784] EXT4-fs (loop1): dirty_blocks=16 [ 603.545800][ T41] EXT4-fs (loop2): dirty_blocks=16 [ 603.552908][T16784] EXT4-fs (loop1): Block reservation details [ 603.557065][ T11] EXT4-fs (loop5): Block reservation details [ 603.567471][T16784] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 603.569586][T16785] EXT4-fs (loop0): Free/Dirty block details [ 603.579545][ T41] EXT4-fs (loop2): Block reservation details executing program [ 603.586438][T16785] EXT4-fs (loop0): free_blocks=0 [ 603.591571][ T11] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 603.597689][T16785] EXT4-fs (loop0): dirty_blocks=16 [ 603.602942][ T41] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 603.603799][T16787] loop4: detected capacity change from 0 to 2048 [ 603.612982][T16785] EXT4-fs (loop0): Block reservation details [ 603.623048][T16785] EXT4-fs (loop0): i_reserved_data_blocks=1 executing program [ 603.666957][T16791] loop1: detected capacity change from 0 to 2048 [ 603.715015][T16795] loop2: detected capacity change from 0 to 2048 executing program [ 603.788580][T16803] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program [ 603.828187][T16803] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 603.844084][T16801] loop5: detected capacity change from 0 to 2048 [ 603.853099][ T41] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 603.873660][T16803] EXT4-fs (loop4): This should not happen!! Data will be lost [ 603.873660][T16803] [ 603.883945][T16803] EXT4-fs (loop4): Total free blocks count 0 [ 603.890347][T16803] EXT4-fs (loop4): Free/Dirty block details [ 603.896798][T16803] EXT4-fs (loop4): free_blocks=0 [ 603.901963][T16803] EXT4-fs (loop4): dirty_blocks=16 [ 603.908108][T16803] EXT4-fs (loop4): Block reservation details [ 603.914480][T16803] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 603.922228][ T41] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 604.011238][ T11] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 604.038954][ T41] EXT4-fs (loop3): This should not happen!! Data will be lost [ 604.038954][ T41] [ 604.048803][ T41] EXT4-fs (loop3): Total free blocks count 0 [ 604.055209][ T41] EXT4-fs (loop3): Free/Dirty block details executing program [ 604.061211][ T41] EXT4-fs (loop3): free_blocks=0 [ 604.070069][ T41] EXT4-fs (loop3): dirty_blocks=16 [ 604.073694][T16806] loop0: detected capacity change from 0 to 2048 [ 604.075334][ T41] EXT4-fs (loop3): Block reservation details [ 604.089426][ T3615] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 604.102897][ T11] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 604.104536][ T41] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 604.122901][ T3615] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 604.161020][ T11] EXT4-fs (loop1): This should not happen!! Data will be lost [ 604.161020][ T11] [ 604.166076][ T3615] EXT4-fs (loop2): This should not happen!! Data will be lost [ 604.166076][ T3615] [ 604.181598][T16812] loop4: detected capacity change from 0 to 2048 [ 604.192009][ T3615] EXT4-fs (loop2): Total free blocks count 0 [ 604.206429][ T3615] EXT4-fs (loop2): Free/Dirty block details [ 604.220465][ T3615] EXT4-fs (loop2): free_blocks=0 [ 604.229182][ T11] EXT4-fs (loop1): Total free blocks count 0 [ 604.245810][ T41] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 604.251076][ T3615] EXT4-fs (loop2): dirty_blocks=16 [ 604.265567][ T3615] EXT4-fs (loop2): Block reservation details [ 604.271590][ T3615] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 604.277943][ T11] EXT4-fs (loop1): Free/Dirty block details [ 604.284045][ T11] EXT4-fs (loop1): free_blocks=0 [ 604.289018][ T11] EXT4-fs (loop1): dirty_blocks=16 [ 604.294625][ T11] EXT4-fs (loop1): Block reservation details [ 604.300754][ T11] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 604.301551][T16816] loop3: detected capacity change from 0 to 2048 [ 604.307734][ T41] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 604.326057][ T41] EXT4-fs (loop5): This should not happen!! Data will be lost [ 604.326057][ T41] executing program executing program [ 604.405366][ T41] EXT4-fs (loop5): Total free blocks count 0 [ 604.415471][T16823] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 604.431521][ T41] EXT4-fs (loop5): Free/Dirty block details [ 604.431703][T16823] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 604.437582][ T41] EXT4-fs (loop5): free_blocks=0 [ 604.437603][ T41] EXT4-fs (loop5): dirty_blocks=16 [ 604.437619][ T41] EXT4-fs (loop5): Block reservation details [ 604.437633][ T41] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 604.458225][T16821] loop2: detected capacity change from 0 to 2048 [ 604.466187][T16823] EXT4-fs (loop4): This should not happen!! Data will be lost [ 604.466187][T16823] executing program [ 604.509091][ T3616] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 604.525280][T16826] loop1: detected capacity change from 0 to 2048 [ 604.539603][T16823] EXT4-fs (loop4): Total free blocks count 0 [ 604.556368][ T3616] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 604.562455][T16823] EXT4-fs (loop4): Free/Dirty block details [ 604.576122][T16831] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 604.589905][T16823] EXT4-fs (loop4): free_blocks=0 [ 604.596904][T16823] EXT4-fs (loop4): dirty_blocks=16 [ 604.602590][T16823] EXT4-fs (loop4): Block reservation details [ 604.610418][T16823] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 604.616952][ T3616] EXT4-fs (loop0): This should not happen!! Data will be lost [ 604.616952][ T3616] [ 604.629242][ T3616] EXT4-fs (loop0): Total free blocks count 0 [ 604.634266][T16834] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 604.635380][ T3616] EXT4-fs (loop0): Free/Dirty block details [ 604.656328][ T3616] EXT4-fs (loop0): free_blocks=0 [ 604.661456][ T3616] EXT4-fs (loop0): dirty_blocks=16 [ 604.666756][ T3616] EXT4-fs (loop0): Block reservation details [ 604.672968][ T3616] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 604.680037][T16831] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 604.692620][T16831] EXT4-fs (loop3): This should not happen!! Data will be lost [ 604.692620][T16831] executing program executing program [ 604.707497][T16834] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 604.740709][T16828] loop5: detected capacity change from 0 to 2048 executing program [ 604.756890][T16834] EXT4-fs (loop2): This should not happen!! Data will be lost [ 604.756890][T16834] [ 604.831765][T16839] loop4: detected capacity change from 0 to 2048 [ 604.854315][T16844] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 604.857011][T16843] loop0: detected capacity change from 0 to 2048 executing program executing program [ 604.876646][ T41] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 604.885334][T16837] loop3: detected capacity change from 0 to 2048 [ 604.896241][ T41] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 604.909969][ T41] EXT4-fs (loop1): This should not happen!! Data will be lost [ 604.909969][ T41] [ 604.948059][T16844] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 604.972313][T16849] loop1: detected capacity change from 0 to 2048 [ 604.981977][T16844] EXT4-fs (loop5): This should not happen!! Data will be lost [ 604.981977][T16844] [ 604.992774][T16844] EXT4-fs (loop5): Total free blocks count 0 [ 604.999066][T16844] EXT4-fs (loop5): Free/Dirty block details [ 605.005530][T16844] EXT4-fs (loop5): free_blocks=0 [ 605.011150][T16844] EXT4-fs (loop5): dirty_blocks=16 [ 605.016996][T16844] EXT4-fs (loop5): Block reservation details [ 605.023244][T16844] EXT4-fs (loop5): i_reserved_data_blocks=1 executing program [ 605.064787][T16846] loop2: detected capacity change from 0 to 2048 [ 605.097340][T16858] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 605.129352][T16861] loop5: detected capacity change from 0 to 2048 [ 605.142939][T16858] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 605.169426][ T3615] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 605.184025][T16858] EXT4-fs (loop4): This should not happen!! Data will be lost [ 605.184025][T16858] [ 605.193976][T16858] EXT4-fs (loop4): Total free blocks count 0 [ 605.200179][T16858] EXT4-fs (loop4): Free/Dirty block details [ 605.206384][T16858] EXT4-fs (loop4): free_blocks=0 [ 605.211548][T16858] EXT4-fs (loop4): dirty_blocks=16 [ 605.217036][T16858] EXT4-fs (loop4): Block reservation details [ 605.223204][T16858] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 605.230254][ T3615] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 executing program [ 605.271336][ T41] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 605.329085][ T3616] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 605.351322][ T41] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 605.354337][T16870] loop4: detected capacity change from 0 to 2048 [ 605.364548][ T3615] EXT4-fs (loop0): This should not happen!! Data will be lost [ 605.364548][ T3615] [ 605.380635][ T3616] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 605.400911][ T3616] EXT4-fs (loop1): This should not happen!! Data will be lost [ 605.400911][ T3616] [ 605.408332][ T41] EXT4-fs (loop3): This should not happen!! Data will be lost [ 605.408332][ T41] [ 605.446153][ T3616] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 605.495018][ T41] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set executing program executing program executing program [ 605.534742][ T3616] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 605.549389][ T3616] EXT4-fs (loop2): This should not happen!! Data will be lost [ 605.549389][ T3616] [ 605.569461][ T3616] EXT4-fs (loop2): Total free blocks count 0 [ 605.576271][ T3616] EXT4-fs (loop2): Free/Dirty block details [ 605.582266][ T3616] EXT4-fs (loop2): free_blocks=0 [ 605.587498][ T3616] EXT4-fs (loop2): dirty_blocks=16 [ 605.592707][ T3616] EXT4-fs (loop2): Block reservation details [ 605.609601][ T41] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 605.638984][ T3616] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 605.660523][ T3617] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set executing program [ 605.728562][ T41] EXT4-fs (loop5): This should not happen!! Data will be lost [ 605.728562][ T41] [ 605.736879][T16880] loop0: detected capacity change from 0 to 2048 [ 605.741054][T16878] loop1: detected capacity change from 0 to 2048 [ 605.752092][ T3617] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 605.756433][T16879] loop3: detected capacity change from 0 to 2048 [ 605.789933][ T3617] EXT4-fs (loop4): This should not happen!! Data will be lost [ 605.789933][ T3617] [ 605.800734][ T3617] EXT4-fs (loop4): Total free blocks count 0 [ 605.809185][ T3617] EXT4-fs (loop4): Free/Dirty block details [ 605.820677][ T27] kauditd_printk_skb: 74 callbacks suppressed executing program [ 605.820712][ T27] audit: type=1804 audit(1703031955.887:5319): pid=16878 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/445/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 605.842693][ T3617] EXT4-fs (loop4): free_blocks=0 [ 605.855590][ T3617] EXT4-fs (loop4): dirty_blocks=16 [ 605.860745][ T3617] EXT4-fs (loop4): Block reservation details [ 605.866859][ T3617] EXT4-fs (loop4): i_reserved_data_blocks=1 executing program [ 605.876486][ T27] audit: type=1804 audit(1703031955.887:5320): pid=16878 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/445/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 605.920379][T16892] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 605.936909][ T27] audit: type=1804 audit(1703031955.907:5321): pid=16879 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/439/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 605.960894][ T27] audit: type=1804 audit(1703031955.907:5322): pid=16879 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/439/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 605.993185][T16894] loop4: detected capacity change from 0 to 2048 [ 605.995682][ T27] audit: type=1804 audit(1703031955.957:5323): pid=16880 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/437/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 606.005086][T16882] loop2: detected capacity change from 0 to 2048 [ 606.024030][ T27] audit: type=1804 audit(1703031955.957:5324): pid=16880 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/437/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 606.048238][T16889] loop5: detected capacity change from 0 to 2048 [ 606.060442][T16892] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 606.079630][T16892] EXT4-fs (loop3): This should not happen!! Data will be lost [ 606.079630][T16892] [ 606.091124][T16892] EXT4-fs (loop3): Total free blocks count 0 [ 606.097982][T16892] EXT4-fs (loop3): Free/Dirty block details [ 606.104485][T16892] EXT4-fs (loop3): free_blocks=0 [ 606.109721][T16892] EXT4-fs (loop3): dirty_blocks=16 [ 606.117175][T16892] EXT4-fs (loop3): Block reservation details [ 606.129284][ T27] audit: type=1804 audit(1703031956.197:5325): pid=16894 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/444/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 606.180368][ T3617] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 606.195338][T16892] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 606.229325][T16900] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 606.244249][ T27] audit: type=1804 audit(1703031956.227:5326): pid=16894 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/444/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 606.247799][T16901] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 606.267793][ T27] audit: type=1804 audit(1703031956.237:5327): pid=16882 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/440/file0/bus" dev="loop2" ino=18 res=1 errno=0 [ 606.290731][ T3617] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 606.308171][ T27] audit: type=1804 audit(1703031956.237:5328): pid=16882 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/440/file0/bus" dev="loop2" ino=18 res=1 errno=0 [ 606.342652][ T3617] EXT4-fs (loop1): This should not happen!! Data will be lost [ 606.342652][ T3617] [ 606.345298][ T3616] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 606.352529][ T3617] EXT4-fs (loop1): Total free blocks count 0 [ 606.373170][T16900] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 606.386052][T16901] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 606.398866][ T3617] EXT4-fs (loop1): Free/Dirty block details [ 606.405662][T16901] EXT4-fs (loop2): This should not happen!! Data will be lost [ 606.405662][T16901] [ 606.426971][T16900] EXT4-fs (loop4): This should not happen!! Data will be lost [ 606.426971][T16900] [ 606.427646][ T3617] EXT4-fs (loop1): free_blocks=0 [ 606.442068][ T3617] EXT4-fs (loop1): dirty_blocks=16 [ 606.447912][ T3617] EXT4-fs (loop1): Block reservation details [ 606.454212][ T3617] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 606.459497][ T3616] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 606.476442][T16906] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 606.494362][T16905] loop3: detected capacity change from 0 to 2048 [ 606.502448][T16901] EXT4-fs (loop2): Total free blocks count 0 [ 606.509136][T16906] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 606.521498][T16901] EXT4-fs (loop2): Free/Dirty block details [ 606.522108][T16900] EXT4-fs (loop4): Total free blocks count 0 [ 606.527977][T16906] EXT4-fs (loop5): This should not happen!! Data will be lost [ 606.527977][T16906] [ 606.543797][T16901] EXT4-fs (loop2): free_blocks=0 [ 606.548953][T16901] EXT4-fs (loop2): dirty_blocks=16 [ 606.554709][T16901] EXT4-fs (loop2): Block reservation details [ 606.560878][T16906] EXT4-fs (loop5): Total free blocks count 0 [ 606.567523][T16901] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 606.574311][T16900] EXT4-fs (loop4): Free/Dirty block details [ 606.582118][T16900] EXT4-fs (loop4): free_blocks=0 [ 606.584607][ T3616] EXT4-fs (loop0): This should not happen!! Data will be lost executing program [ 606.584607][ T3616] [ 606.589691][T16900] EXT4-fs (loop4): dirty_blocks=16 [ 606.598345][T16906] EXT4-fs (loop5): Free/Dirty block details [ 606.603555][T16900] EXT4-fs (loop4): Block reservation details [ 606.614420][T16900] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 606.643214][ T3616] EXT4-fs (loop0): Total free blocks count 0 [ 606.643214][T16911] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 606.644609][T16911] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 606.649788][ T3616] EXT4-fs (loop0): Free/Dirty block details [ 606.682882][ T3616] EXT4-fs (loop0): free_blocks=0 [ 606.688023][ T3616] EXT4-fs (loop0): dirty_blocks=16 executing program executing program [ 606.693471][ T3616] EXT4-fs (loop0): Block reservation details [ 606.699499][ T3616] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 606.728454][T16906] EXT4-fs (loop5): free_blocks=0 executing program [ 606.751549][T16906] EXT4-fs (loop5): dirty_blocks=16 [ 606.779137][T16906] EXT4-fs (loop5): Block reservation details [ 606.792811][T16914] loop4: detected capacity change from 0 to 2048 [ 606.794366][T16911] EXT4-fs (loop3): This should not happen!! Data will be lost [ 606.794366][T16911] [ 606.803624][T16915] loop2: detected capacity change from 0 to 2048 [ 606.809859][T16910] loop1: detected capacity change from 0 to 2048 [ 606.817592][T16906] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 606.837398][T16917] loop0: detected capacity change from 0 to 2048 [ 606.847425][T16911] EXT4-fs (loop3): Total free blocks count 0 [ 606.862669][T16911] EXT4-fs (loop3): Free/Dirty block details [ 606.868997][T16911] EXT4-fs (loop3): free_blocks=0 [ 606.874361][T16911] EXT4-fs (loop3): dirty_blocks=16 [ 606.880105][T16911] EXT4-fs (loop3): Block reservation details [ 606.886348][T16911] EXT4-fs (loop3): i_reserved_data_blocks=1 executing program executing program [ 606.973215][T16928] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 607.054912][T16928] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 607.068539][T16932] loop5: detected capacity change from 0 to 2048 [ 607.079336][ T3616] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 607.113295][ T3617] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 607.128909][ T3616] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 607.131256][T16928] EXT4-fs (loop1): This should not happen!! Data will be lost [ 607.131256][T16928] [ 607.144064][ T3617] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 607.152954][T16933] loop3: detected capacity change from 0 to 2048 [ 607.165472][ T41] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set executing program [ 607.264890][ T3616] EXT4-fs (loop4): This should not happen!! Data will be lost [ 607.264890][ T3616] [ 607.281433][ T41] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 607.294666][ T3617] EXT4-fs (loop0): This should not happen!! Data will be lost [ 607.294666][ T3617] executing program [ 607.313809][ T3617] EXT4-fs (loop0): Total free blocks count 0 [ 607.348376][ T41] EXT4-fs (loop2): This should not happen!! Data will be lost [ 607.348376][ T41] [ 607.385329][ T3617] EXT4-fs (loop0): Free/Dirty block details [ 607.405113][ T3616] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 607.425497][ T3617] EXT4-fs (loop0): free_blocks=0 executing program [ 607.437211][T16941] loop1: detected capacity change from 0 to 2048 [ 607.446976][ T3616] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 607.452248][ T3617] EXT4-fs (loop0): dirty_blocks=16 [ 607.475452][ T3616] EXT4-fs (loop5): This should not happen!! Data will be lost [ 607.475452][ T3616] [ 607.477394][T16944] loop4: detected capacity change from 0 to 2048 [ 607.493638][ T3617] EXT4-fs (loop0): Block reservation details [ 607.498714][T16946] loop2: detected capacity change from 0 to 2048 [ 607.501699][ T3616] EXT4-fs (loop5): Total free blocks count 0 [ 607.512926][ T41] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 607.520497][ T3617] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 607.537753][ T3616] EXT4-fs (loop5): Free/Dirty block details [ 607.545673][ T41] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 607.558418][ T3616] EXT4-fs (loop5): free_blocks=0 [ 607.564962][ T3616] EXT4-fs (loop5): dirty_blocks=16 [ 607.570225][ T3616] EXT4-fs (loop5): Block reservation details [ 607.576946][ T41] EXT4-fs (loop3): This should not happen!! Data will be lost [ 607.576946][ T41] [ 607.578171][ T3616] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 607.606947][T16953] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 607.651089][T16953] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 607.668421][ T41] EXT4-fs (loop3): Total free blocks count 0 [ 607.674954][ T41] EXT4-fs (loop3): Free/Dirty block details [ 607.681133][ T41] EXT4-fs (loop3): free_blocks=0 [ 607.688088][ T41] EXT4-fs (loop3): dirty_blocks=16 [ 607.693745][ T41] EXT4-fs (loop3): Block reservation details executing program executing program [ 607.699722][T16956] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 607.700025][ T41] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 607.722251][T16953] EXT4-fs (loop1): This should not happen!! Data will be lost [ 607.722251][T16953] [ 607.728812][T16957] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 607.740269][T16953] EXT4-fs (loop1): Total free blocks count 0 [ 607.753155][T16953] EXT4-fs (loop1): Free/Dirty block details [ 607.759837][T16953] EXT4-fs (loop1): free_blocks=0 [ 607.765215][T16953] EXT4-fs (loop1): dirty_blocks=16 [ 607.770419][T16953] EXT4-fs (loop1): Block reservation details [ 607.777172][T16953] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 607.788563][T16956] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 607.791780][T16959] loop5: detected capacity change from 0 to 2048 [ 607.804312][T16957] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 executing program [ 607.856920][T16956] EXT4-fs (loop2): This should not happen!! Data will be lost [ 607.856920][T16956] [ 607.879533][T16958] loop0: detected capacity change from 0 to 2048 [ 607.888133][T16957] EXT4-fs (loop4): This should not happen!! Data will be lost [ 607.888133][T16957] executing program [ 607.902533][T16956] EXT4-fs (loop2): Total free blocks count 0 [ 607.909836][T16956] EXT4-fs (loop2): Free/Dirty block details [ 607.916190][T16956] EXT4-fs (loop2): free_blocks=0 [ 607.921561][T16956] EXT4-fs (loop2): dirty_blocks=16 [ 607.927528][T16956] EXT4-fs (loop2): Block reservation details [ 607.934012][T16956] EXT4-fs (loop2): i_reserved_data_blocks=1 executing program [ 607.960006][T16965] loop1: detected capacity change from 0 to 2048 executing program [ 608.013200][T16971] loop2: detected capacity change from 0 to 2048 [ 608.113135][ T3616] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 608.137289][T16964] loop3: detected capacity change from 0 to 2048 [ 608.144013][T16979] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 608.164009][T16980] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 608.177572][T16978] loop4: detected capacity change from 0 to 2048 [ 608.187094][ T41] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 608.192925][ T3616] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 608.207053][T16979] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 608.214381][T16980] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 608.238365][ T3616] EXT4-fs (loop5): This should not happen!! Data will be lost [ 608.238365][ T3616] [ 608.250030][ T3616] EXT4-fs (loop5): Total free blocks count 0 [ 608.256960][T16980] EXT4-fs (loop2): This should not happen!! Data will be lost [ 608.256960][T16980] [ 608.258036][ T41] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 608.283368][ T3616] EXT4-fs (loop5): Free/Dirty block details [ 608.289508][ T3616] EXT4-fs (loop5): free_blocks=0 [ 608.294530][ T3616] EXT4-fs (loop5): dirty_blocks=16 [ 608.299661][ T3616] EXT4-fs (loop5): Block reservation details [ 608.301874][T16979] EXT4-fs (loop1): This should not happen!! Data will be lost [ 608.301874][T16979] [ 608.305822][ T3616] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 608.318809][T16980] EXT4-fs (loop2): Total free blocks count 0 [ 608.321663][ T41] EXT4-fs (loop0): This should not happen!! Data will be lost [ 608.321663][ T41] [ 608.415468][T16985] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 608.419385][T16980] EXT4-fs (loop2): Free/Dirty block details [ 608.451701][T16980] EXT4-fs (loop2): free_blocks=0 executing program executing program executing program [ 608.466468][T16980] EXT4-fs (loop2): dirty_blocks=16 [ 608.478222][T16980] EXT4-fs (loop2): Block reservation details [ 608.493780][T16980] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 608.507372][T16985] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 608.548444][T16990] loop0: detected capacity change from 0 to 2048 [ 608.568722][T16992] loop1: detected capacity change from 0 to 2048 [ 608.575980][T16985] EXT4-fs (loop3): This should not happen!! Data will be lost [ 608.575980][T16985] [ 608.594828][T16991] loop5: detected capacity change from 0 to 2048 [ 608.605482][ T3615] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 608.614948][T16985] EXT4-fs (loop3): Total free blocks count 0 [ 608.626633][T16985] EXT4-fs (loop3): Free/Dirty block details [ 608.632957][T16985] EXT4-fs (loop3): free_blocks=0 [ 608.653266][T16985] EXT4-fs (loop3): dirty_blocks=16 [ 608.659196][T16985] EXT4-fs (loop3): Block reservation details [ 608.665536][T16985] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 608.676671][ T3615] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 608.688133][T16994] loop2: detected capacity change from 0 to 2048 [ 608.689042][ T3615] EXT4-fs (loop4): This should not happen!! Data will be lost executing program [ 608.689042][ T3615] [ 608.706234][ T3615] EXT4-fs (loop4): Total free blocks count 0 [ 608.712429][ T3615] EXT4-fs (loop4): Free/Dirty block details [ 608.718462][ T3615] EXT4-fs (loop4): free_blocks=0 [ 608.723786][ T3615] EXT4-fs (loop4): dirty_blocks=16 [ 608.729143][ T3615] EXT4-fs (loop4): Block reservation details [ 608.735571][ T3615] EXT4-fs (loop4): i_reserved_data_blocks=1 executing program [ 608.838697][T17010] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 608.860404][T17006] loop4: detected capacity change from 0 to 2048 [ 608.867553][T17009] loop3: detected capacity change from 0 to 2048 [ 608.882664][T17010] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 608.895825][ T3615] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 608.896277][ T41] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 608.911797][T17010] EXT4-fs (loop2): This should not happen!! Data will be lost [ 608.911797][T17010] [ 608.925735][ T3616] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 608.952347][ T3615] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 608.955892][ T3616] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 608.968272][ T41] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 executing program [ 609.010552][ T3615] EXT4-fs (loop1): This should not happen!! Data will be lost [ 609.010552][ T3615] [ 609.069771][ T3616] EXT4-fs (loop0): This should not happen!! Data will be lost [ 609.069771][ T3616] [ 609.082884][ T3615] EXT4-fs (loop1): Total free blocks count 0 [ 609.088265][T17018] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 609.099475][ T41] EXT4-fs (loop5): This should not happen!! Data will be lost [ 609.099475][ T41] executing program executing program [ 609.154801][ T3615] EXT4-fs (loop1): Free/Dirty block details [ 609.155054][T17019] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 609.160735][ T3615] EXT4-fs (loop1): free_blocks=0 [ 609.160756][ T3615] EXT4-fs (loop1): dirty_blocks=16 [ 609.160773][ T3615] EXT4-fs (loop1): Block reservation details [ 609.160788][ T3615] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 609.222104][T17018] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 609.262748][T17018] EXT4-fs (loop4): This should not happen!! Data will be lost [ 609.262748][T17018] [ 609.264240][T17017] loop2: detected capacity change from 0 to 2048 [ 609.276719][T17022] loop5: detected capacity change from 0 to 2048 [ 609.287133][T17019] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 609.316825][T17023] loop0: detected capacity change from 0 to 2048 [ 609.323275][T17018] EXT4-fs (loop4): Total free blocks count 0 [ 609.328856][T17019] EXT4-fs (loop3): This should not happen!! Data will be lost [ 609.328856][T17019] [ 609.332188][T17018] EXT4-fs (loop4): Free/Dirty block details [ 609.345857][T17019] EXT4-fs (loop3): Total free blocks count 0 [ 609.359897][T17018] EXT4-fs (loop4): free_blocks=0 [ 609.366039][T17018] EXT4-fs (loop4): dirty_blocks=16 [ 609.375116][T17018] EXT4-fs (loop4): Block reservation details [ 609.406309][T17018] EXT4-fs (loop4): i_reserved_data_blocks=1 executing program [ 609.440466][T17019] EXT4-fs (loop3): Free/Dirty block details [ 609.466454][T17030] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 609.501964][T17019] EXT4-fs (loop3): free_blocks=0 [ 609.505333][T17032] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 609.507238][T17019] EXT4-fs (loop3): dirty_blocks=16 [ 609.531697][T17019] EXT4-fs (loop3): Block reservation details [ 609.544716][T17019] EXT4-fs (loop3): i_reserved_data_blocks=1 executing program [ 609.563289][T17034] loop1: detected capacity change from 0 to 2048 [ 609.581525][T17030] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 609.615265][T17030] EXT4-fs (loop2): This should not happen!! Data will be lost [ 609.615265][T17030] [ 609.617210][T17032] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 609.631971][T17036] loop4: detected capacity change from 0 to 2048 [ 609.652976][T17030] EXT4-fs (loop2): Total free blocks count 0 [ 609.666177][T17030] EXT4-fs (loop2): Free/Dirty block details [ 609.673756][T17032] EXT4-fs (loop0): This should not happen!! Data will be lost [ 609.673756][T17032] [ 609.684371][ T3616] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 609.711517][T17030] EXT4-fs (loop2): free_blocks=0 [ 609.716809][T17030] EXT4-fs (loop2): dirty_blocks=16 [ 609.722108][T17030] EXT4-fs (loop2): Block reservation details [ 609.728292][T17030] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 609.738733][ T3616] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 609.752978][ T3616] EXT4-fs (loop5): This should not happen!! Data will be lost [ 609.752978][ T3616] executing program [ 609.764059][ T3616] EXT4-fs (loop5): Total free blocks count 0 [ 609.770203][ T3616] EXT4-fs (loop5): Free/Dirty block details [ 609.776711][ T3616] EXT4-fs (loop5): free_blocks=0 [ 609.781791][ T3616] EXT4-fs (loop5): dirty_blocks=16 [ 609.787964][ T3616] EXT4-fs (loop5): Block reservation details [ 609.794327][ T3616] EXT4-fs (loop5): i_reserved_data_blocks=1 executing program executing program [ 609.827394][T17046] loop0: detected capacity change from 0 to 2048 [ 609.862940][T17048] loop2: detected capacity change from 0 to 2048 [ 609.870730][T17040] loop3: detected capacity change from 0 to 2048 [ 609.877755][ T3616] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 609.896232][T17052] loop5: detected capacity change from 0 to 2048 [ 609.908551][ T3616] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 609.964257][ T3616] EXT4-fs (loop1): This should not happen!! Data will be lost [ 609.964257][ T3616] [ 609.985357][T17059] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 610.004855][ T3615] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 610.060160][T17060] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 610.066819][ T3615] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 610.114231][ T3616] EXT4-fs (loop1): Total free blocks count 0 [ 610.119944][ T3615] EXT4-fs (loop4): This should not happen!! Data will be lost [ 610.119944][ T3615] [ 610.134281][T17059] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 610.142000][ T3616] EXT4-fs (loop1): Free/Dirty block details [ 610.160164][T17060] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 610.186969][ T3616] EXT4-fs (loop1): free_blocks=0 [ 610.189600][T17059] EXT4-fs (loop0): This should not happen!! Data will be lost [ 610.189600][T17059] [ 610.206831][T17060] EXT4-fs (loop2): This should not happen!! Data will be lost [ 610.206831][T17060] [ 610.217617][ T50] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 610.228838][ T3616] EXT4-fs (loop1): dirty_blocks=16 [ 610.234393][T17060] EXT4-fs (loop2): Total free blocks count 0 [ 610.246344][ T3615] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set executing program executing program [ 610.271343][T17060] EXT4-fs (loop2): Free/Dirty block details [ 610.280602][ T50] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 610.295842][ T3615] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 610.310192][ T3616] EXT4-fs (loop1): Block reservation details [ 610.312155][T17060] EXT4-fs (loop2): free_blocks=0 [ 610.333710][T17060] EXT4-fs (loop2): dirty_blocks=16 [ 610.334835][ T3616] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 610.341167][ T50] EXT4-fs (loop3): This should not happen!! Data will be lost [ 610.341167][ T50] [ 610.361349][T17060] EXT4-fs (loop2): Block reservation details [ 610.367916][ T3615] EXT4-fs (loop5): This should not happen!! Data will be lost [ 610.367916][ T3615] [ 610.384584][T17060] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 610.403181][T17066] loop4: detected capacity change from 0 to 2048 [ 610.409786][ T3615] EXT4-fs (loop5): Total free blocks count 0 [ 610.417210][ T50] EXT4-fs (loop3): Total free blocks count 0 [ 610.421003][T17065] loop0: detected capacity change from 0 to 2048 executing program [ 610.427566][ T3615] EXT4-fs (loop5): Free/Dirty block details [ 610.442636][ T50] EXT4-fs (loop3): Free/Dirty block details [ 610.453681][ T50] EXT4-fs (loop3): free_blocks=0 [ 610.460985][ T3615] EXT4-fs (loop5): free_blocks=0 [ 610.470867][ T50] EXT4-fs (loop3): dirty_blocks=16 [ 610.478475][ T3615] EXT4-fs (loop5): dirty_blocks=16 executing program [ 610.487731][ T50] EXT4-fs (loop3): Block reservation details [ 610.496431][ T3615] EXT4-fs (loop5): Block reservation details [ 610.518373][T17068] loop1: detected capacity change from 0 to 2048 [ 610.524889][ T50] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 610.533157][ T3615] EXT4-fs (loop5): i_reserved_data_blocks=1 executing program executing program [ 610.595386][T17074] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 610.635090][T17077] loop3: detected capacity change from 0 to 2048 [ 610.684079][T17082] loop5: detected capacity change from 0 to 2048 [ 610.690196][T17074] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 610.705086][T17083] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 610.743930][T17072] loop2: detected capacity change from 0 to 2048 [ 610.823734][T17074] EXT4-fs (loop4): This should not happen!! Data will be lost [ 610.823734][T17074] [ 610.827186][T17083] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 610.833708][T17089] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 610.863624][T17083] EXT4-fs (loop0): This should not happen!! Data will be lost [ 610.863624][T17083] [ 610.874812][T17090] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 610.879257][T17089] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 610.899658][T17090] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 610.903549][T17089] EXT4-fs (loop5): This should not happen!! Data will be lost [ 610.903549][T17089] [ 610.920444][ T27] kauditd_printk_skb: 74 callbacks suppressed [ 610.920462][ T27] audit: type=1804 audit(1703031960.987:5403): pid=17072 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/447/file0/bus" dev="loop2" ino=18 res=1 errno=0 [ 610.940290][T17089] EXT4-fs (loop5): Total free blocks count 0 [ 610.960147][ T3616] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 610.960399][T17089] EXT4-fs (loop5): Free/Dirty block details [ 610.980782][T17089] EXT4-fs (loop5): free_blocks=0 [ 610.987630][T17089] EXT4-fs (loop5): dirty_blocks=16 [ 611.011294][T17089] EXT4-fs (loop5): Block reservation details [ 611.029059][T17089] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 611.035814][T17090] EXT4-fs (loop3): This should not happen!! Data will be lost [ 611.035814][T17090] [ 611.047699][T17090] EXT4-fs (loop3): Total free blocks count 0 [ 611.056704][T17090] EXT4-fs (loop3): Free/Dirty block details [ 611.062174][ T3616] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program executing program executing program [ 611.076072][T17090] EXT4-fs (loop3): free_blocks=0 [ 611.087145][T17090] EXT4-fs (loop3): dirty_blocks=16 [ 611.092415][T17090] EXT4-fs (loop3): Block reservation details [ 611.119207][ T3616] EXT4-fs (loop1): This should not happen!! Data will be lost [ 611.119207][ T3616] [ 611.119317][ T27] audit: type=1804 audit(1703031961.067:5404): pid=17093 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/447/file0/bus" dev="loop2" ino=18 res=1 errno=0 [ 611.151789][ T3616] EXT4-fs (loop1): Total free blocks count 0 [ 611.173858][T17090] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 611.186051][ T3616] EXT4-fs (loop1): Free/Dirty block details [ 611.198323][T17096] loop4: detected capacity change from 0 to 2048 [ 611.205530][ T11] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 611.205663][T17099] loop5: detected capacity change from 0 to 2048 [ 611.226685][T17097] loop0: detected capacity change from 0 to 2048 [ 611.227952][ T3616] EXT4-fs (loop1): free_blocks=0 [ 611.238288][ T3616] EXT4-fs (loop1): dirty_blocks=16 [ 611.245803][ T11] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 611.246414][ T3616] EXT4-fs (loop1): Block reservation details [ 611.259880][ T11] EXT4-fs (loop2): This should not happen!! Data will be lost [ 611.259880][ T11] [ 611.274322][ T3616] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 611.274697][ T11] EXT4-fs (loop2): Total free blocks count 0 [ 611.307205][ T11] EXT4-fs (loop2): Free/Dirty block details [ 611.313256][ T27] audit: type=1804 audit(1703031961.377:5405): pid=17096 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/451/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 611.339598][ T11] EXT4-fs (loop2): free_blocks=0 executing program executing program [ 611.359846][ T11] EXT4-fs (loop2): dirty_blocks=16 [ 611.374229][T17109] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 611.400679][ T11] EXT4-fs (loop2): Block reservation details [ 611.417366][T17112] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 611.421750][ T11] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 611.438643][T17113] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 611.448041][ T27] audit: type=1804 audit(1703031961.387:5406): pid=17096 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/451/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 611.468766][T17110] loop3: detected capacity change from 0 to 2048 [ 611.483599][T17109] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 611.496401][T17113] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 611.508176][T17111] loop1: detected capacity change from 0 to 2048 [ 611.524116][T17112] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 611.538435][T17109] EXT4-fs (loop4): This should not happen!! Data will be lost [ 611.538435][T17109] [ 611.549870][T17112] EXT4-fs (loop0): This should not happen!! Data will be lost [ 611.549870][T17112] [ 611.550163][T17113] EXT4-fs (loop5): This should not happen!! Data will be lost [ 611.550163][T17113] [ 611.560490][ T27] audit: type=1804 audit(1703031961.417:5407): pid=17099 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/459/file0/bus" dev="loop5" ino=18 res=1 errno=0 executing program executing program executing program executing program [ 611.689105][T17117] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 611.777271][ T27] audit: type=1804 audit(1703031961.417:5408): pid=17099 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/459/file0/bus" dev="loop5" ino=18 res=1 errno=0 [ 611.812728][T17124] loop0: detected capacity change from 0 to 2048 [ 611.819313][T17117] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 611.835770][T17126] loop4: detected capacity change from 0 to 2048 [ 611.868834][T17122] loop2: detected capacity change from 0 to 2048 [ 611.884051][T17125] loop5: detected capacity change from 0 to 2048 [ 611.901644][T17117] EXT4-fs (loop3): This should not happen!! Data will be lost [ 611.901644][T17117] [ 611.924427][ T27] audit: type=1804 audit(1703031961.427:5409): pid=17097 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/444/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 611.927396][T17132] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 611.948319][ T27] audit: type=1804 audit(1703031961.427:5410): pid=17097 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/444/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 611.987672][ T27] audit: type=1804 audit(1703031961.677:5411): pid=17110 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/446/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 612.007930][T17117] EXT4-fs (loop3): Total free blocks count 0 [ 612.011829][ T27] audit: type=1804 audit(1703031961.677:5412): pid=17110 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/446/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 612.042022][ T11] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 612.053423][T17117] EXT4-fs (loop3): Free/Dirty block details [ 612.064700][ T11] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 612.077497][T17132] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 612.114799][T17117] EXT4-fs (loop3): free_blocks=0 [ 612.124004][ T11] EXT4-fs (loop1): This should not happen!! Data will be lost [ 612.124004][ T11] [ 612.134283][T17132] EXT4-fs (loop0): This should not happen!! Data will be lost [ 612.134283][T17132] [ 612.163762][T17117] EXT4-fs (loop3): dirty_blocks=16 [ 612.174057][ T3836] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 612.189082][T17117] EXT4-fs (loop3): Block reservation details [ 612.195389][ T3836] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2 with error 28 [ 612.209082][ T3836] EXT4-fs (loop4): This should not happen!! Data will be lost [ 612.209082][ T3836] [ 612.219228][ T3836] EXT4-fs (loop4): Total free blocks count 0 executing program [ 612.225312][ T3836] EXT4-fs (loop4): Free/Dirty block details [ 612.231375][ T3836] EXT4-fs (loop4): free_blocks=0 [ 612.236462][ T3836] EXT4-fs (loop4): dirty_blocks=16 [ 612.241604][ T3836] EXT4-fs (loop4): Block reservation details [ 612.247696][ T3836] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 612.256465][T17117] EXT4-fs (loop3): i_reserved_data_blocks=1 executing program [ 612.292138][T17141] loop0: detected capacity change from 0 to 2048 executing program executing program [ 612.331231][ T11] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 612.359879][T17143] loop1: detected capacity change from 0 to 2048 [ 612.404948][ T11] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 612.420450][ T50] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 612.422714][T17150] loop4: detected capacity change from 0 to 2048 [ 612.461283][ T11] EXT4-fs (loop2): This should not happen!! Data will be lost [ 612.461283][ T11] [ 612.487240][T17148] loop3: detected capacity change from 0 to 2048 [ 612.493778][ T50] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 612.537239][ T50] EXT4-fs (loop5): This should not happen!! Data will be lost [ 612.537239][ T50] [ 612.552180][T17155] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program executing program [ 612.588459][T17158] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 612.609958][ T3836] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 612.615125][T17161] loop5: detected capacity change from 0 to 2048 [ 612.634607][T17155] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 612.634717][ T3836] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 612.647094][T17158] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 612.680634][T17155] EXT4-fs (loop1): This should not happen!! Data will be lost [ 612.680634][T17155] [ 612.719441][T17158] EXT4-fs (loop4): This should not happen!! Data will be lost [ 612.719441][T17158] [ 612.744127][ T3836] EXT4-fs (loop0): This should not happen!! Data will be lost [ 612.744127][ T3836] executing program [ 612.773929][T17166] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 612.791552][T17163] loop2: detected capacity change from 0 to 2048 [ 612.817226][T17158] EXT4-fs (loop4): Total free blocks count 0 [ 612.823976][ T3836] EXT4-fs (loop0): Total free blocks count 0 [ 612.841594][T17158] EXT4-fs (loop4): Free/Dirty block details [ 612.848506][ T3836] EXT4-fs (loop0): Free/Dirty block details [ 612.863721][ T50] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 612.863769][T17166] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 612.888275][T17158] EXT4-fs (loop4): free_blocks=0 [ 612.895964][ T3836] EXT4-fs (loop0): free_blocks=0 [ 612.911171][T17166] EXT4-fs (loop5): This should not happen!! Data will be lost [ 612.911171][T17166] [ 612.912139][ T3836] EXT4-fs (loop0): dirty_blocks=16 [ 612.926258][ T3836] EXT4-fs (loop0): Block reservation details [ 612.932290][ T3836] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 612.953764][T17168] loop1: detected capacity change from 0 to 2048 [ 612.954905][T17171] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 612.961568][T17158] EXT4-fs (loop4): dirty_blocks=16 [ 612.980067][T17158] EXT4-fs (loop4): Block reservation details [ 612.983286][ T50] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2 with error 117 [ 612.986204][T17158] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 613.010152][ T50] EXT4-fs (loop3): This should not happen!! Data will be lost [ 613.010152][ T50] executing program [ 613.050930][T17171] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 613.064932][T17171] EXT4-fs (loop2): This should not happen!! Data will be lost [ 613.064932][T17171] executing program executing program [ 613.120342][T17176] loop5: detected capacity change from 0 to 2048 executing program [ 613.180177][T17180] loop3: detected capacity change from 0 to 2048 [ 613.214352][T17183] loop4: detected capacity change from 0 to 2048 [ 613.231152][T17177] loop0: detected capacity change from 0 to 2048 executing program [ 613.274387][T17190] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 613.315296][T17190] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 613.340342][T17190] EXT4-fs (loop5): This should not happen!! Data will be lost [ 613.340342][T17190] [ 613.358857][T17191] loop2: detected capacity change from 0 to 2048 [ 613.402063][ T3616] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set executing program [ 613.449691][ T3616] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 613.467106][ T50] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 613.501766][ T3616] EXT4-fs (loop1): This should not happen!! Data will be lost [ 613.501766][ T3616] [ 613.501769][T17198] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 613.502227][T17198] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 613.511898][ T3616] EXT4-fs (loop1): Total free blocks count 0 [ 613.545999][ T3616] EXT4-fs (loop1): Free/Dirty block details [ 613.551970][ T3616] EXT4-fs (loop1): free_blocks=0 [ 613.554341][ T11] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 613.558256][ T3616] EXT4-fs (loop1): dirty_blocks=16 [ 613.576809][ T50] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 613.613463][ T50] EXT4-fs (loop3): This should not happen!! Data will be lost [ 613.613463][ T50] [ 613.632225][T17201] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 613.648037][ T11] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 613.676820][ T50] EXT4-fs (loop3): Total free blocks count 0 [ 613.689607][ T3616] EXT4-fs (loop1): Block reservation details [ 613.692473][ T11] EXT4-fs (loop4): This should not happen!! Data will be lost [ 613.692473][ T11] [ 613.706784][T17198] EXT4-fs (loop0): This should not happen!! Data will be lost [ 613.706784][T17198] [ 613.706969][T17200] loop5: detected capacity change from 0 to 2048 [ 613.728552][ T50] EXT4-fs (loop3): Free/Dirty block details [ 613.735885][T17201] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 613.748252][T17198] EXT4-fs (loop0): Total free blocks count 0 [ 613.748250][ T3616] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 613.760951][ T11] EXT4-fs (loop4): Total free blocks count 0 [ 613.768777][T17198] EXT4-fs (loop0): Free/Dirty block details executing program [ 613.778259][ T50] EXT4-fs (loop3): free_blocks=0 [ 613.786007][ T50] EXT4-fs (loop3): dirty_blocks=16 [ 613.788107][ T11] EXT4-fs (loop4): Free/Dirty block details [ 613.794844][T17201] EXT4-fs (loop2): This should not happen!! Data will be lost [ 613.794844][T17201] [ 613.807324][ T50] EXT4-fs (loop3): Block reservation details [ 613.807558][T17198] EXT4-fs (loop0): free_blocks=0 [ 613.818040][ T50] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 613.827677][ T11] EXT4-fs (loop4): free_blocks=0 [ 613.831207][T17201] EXT4-fs (loop2): Total free blocks count 0 [ 613.833031][T17198] EXT4-fs (loop0): dirty_blocks=16 [ 613.860313][ T11] EXT4-fs (loop4): dirty_blocks=16 [ 613.867197][ T11] EXT4-fs (loop4): Block reservation details [ 613.873639][T17198] EXT4-fs (loop0): Block reservation details [ 613.879874][ T11] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 613.886541][T17198] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 613.893934][T17201] EXT4-fs (loop2): Free/Dirty block details [ 613.900681][T17201] EXT4-fs (loop2): free_blocks=0 [ 613.906678][T17201] EXT4-fs (loop2): dirty_blocks=16 [ 613.911956][T17201] EXT4-fs (loop2): Block reservation details [ 613.918199][T17201] EXT4-fs (loop2): i_reserved_data_blocks=1 executing program executing program [ 613.940582][T17203] loop1: detected capacity change from 0 to 2048 executing program executing program [ 613.996353][T17208] loop4: detected capacity change from 0 to 2048 [ 614.052155][T17212] loop3: detected capacity change from 0 to 2048 [ 614.058886][T17219] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 614.122350][T17219] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 614.145216][T17220] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 614.149871][T17218] loop0: detected capacity change from 0 to 2048 [ 614.170527][ T11] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 614.195858][T17219] EXT4-fs (loop1): This should not happen!! Data will be lost [ 614.195858][T17219] [ 614.203644][T17220] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 614.205912][ T11] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 614.261704][T17220] EXT4-fs (loop4): This should not happen!! Data will be lost [ 614.261704][T17220] [ 614.292076][T17217] loop2: detected capacity change from 0 to 2048 [ 614.298593][T17220] EXT4-fs (loop4): Total free blocks count 0 [ 614.301002][T17219] EXT4-fs (loop1): Total free blocks count 0 [ 614.312885][T17220] EXT4-fs (loop4): Free/Dirty block details [ 614.319540][T17220] EXT4-fs (loop4): free_blocks=0 [ 614.325112][T17220] EXT4-fs (loop4): dirty_blocks=16 [ 614.331644][T17220] EXT4-fs (loop4): Block reservation details [ 614.334424][T17219] EXT4-fs (loop1): Free/Dirty block details [ 614.338275][T17220] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 614.350353][ T11] EXT4-fs (loop5): This should not happen!! Data will be lost [ 614.350353][ T11] [ 614.360121][ T11] EXT4-fs (loop5): Total free blocks count 0 [ 614.366211][ T11] EXT4-fs (loop5): Free/Dirty block details [ 614.372223][ T11] EXT4-fs (loop5): free_blocks=0 [ 614.377233][ T11] EXT4-fs (loop5): dirty_blocks=16 [ 614.382469][ T11] EXT4-fs (loop5): Block reservation details [ 614.386638][T17226] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 614.388680][ T11] EXT4-fs (loop5): i_reserved_data_blocks=1 executing program [ 614.436692][T17219] EXT4-fs (loop1): free_blocks=0 [ 614.444959][T17219] EXT4-fs (loop1): dirty_blocks=16 [ 614.453693][T17219] EXT4-fs (loop1): Block reservation details [ 614.462111][T17226] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 614.499706][T17219] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 614.512299][ T3615] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 614.531733][T17232] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 614.549317][T17226] EXT4-fs (loop0): This should not happen!! Data will be lost [ 614.549317][T17226] [ 614.554923][T17229] loop5: detected capacity change from 0 to 2048 [ 614.562147][ T3615] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 614.578480][T17226] EXT4-fs (loop0): Total free blocks count 0 [ 614.587433][T17226] EXT4-fs (loop0): Free/Dirty block details executing program [ 614.593677][T17232] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 614.606204][ T3615] EXT4-fs (loop3): This should not happen!! Data will be lost [ 614.606204][ T3615] [ 614.616114][T17226] EXT4-fs (loop0): free_blocks=0 [ 614.621253][T17232] EXT4-fs (loop2): This should not happen!! Data will be lost [ 614.621253][T17232] [ 614.631295][T17226] EXT4-fs (loop0): dirty_blocks=16 [ 614.637187][ T3615] EXT4-fs (loop3): Total free blocks count 0 [ 614.644078][T17226] EXT4-fs (loop0): Block reservation details [ 614.650952][ T3615] EXT4-fs (loop3): Free/Dirty block details [ 614.651133][T17233] loop4: detected capacity change from 0 to 2048 [ 614.659844][T17226] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 614.667438][ T3615] EXT4-fs (loop3): free_blocks=0 [ 614.675302][ T3615] EXT4-fs (loop3): dirty_blocks=16 [ 614.680625][ T3615] EXT4-fs (loop3): Block reservation details [ 614.687317][ T3615] EXT4-fs (loop3): i_reserved_data_blocks=1 executing program executing program executing program [ 614.787337][T17242] loop3: detected capacity change from 0 to 2048 [ 614.789549][T17235] loop1: detected capacity change from 0 to 2048 [ 614.816578][T17243] loop2: detected capacity change from 0 to 2048 [ 614.834842][T17244] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 614.887475][T17254] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 614.935358][T17255] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 614.938914][T17248] loop0: detected capacity change from 0 to 2048 [ 614.960076][T17254] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 614.966463][T17244] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 614.973259][T17254] EXT4-fs (loop3): This should not happen!! Data will be lost [ 614.973259][T17254] [ 614.996080][T17255] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 615.008600][T17255] EXT4-fs (loop2): This should not happen!! Data will be lost [ 615.008600][T17255] [ 615.018834][T17244] EXT4-fs (loop5): This should not happen!! Data will be lost [ 615.018834][T17244] [ 615.031164][T17244] EXT4-fs (loop5): Total free blocks count 0 [ 615.037657][T17244] EXT4-fs (loop5): Free/Dirty block details [ 615.048001][T17244] EXT4-fs (loop5): free_blocks=0 [ 615.059597][ T3616] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 615.065086][T17244] EXT4-fs (loop5): dirty_blocks=16 executing program executing program [ 615.102598][ T3616] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 615.109861][T17244] EXT4-fs (loop5): Block reservation details [ 615.123859][T17261] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 615.125537][T17244] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 615.166206][T17262] loop2: detected capacity change from 0 to 2048 [ 615.169887][ T3616] EXT4-fs (loop4): This should not happen!! Data will be lost [ 615.169887][ T3616] [ 615.184134][ T11] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 615.197195][T17263] loop3: detected capacity change from 0 to 2048 executing program executing program [ 615.205239][T17261] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 615.218356][T17261] EXT4-fs (loop0): This should not happen!! Data will be lost [ 615.218356][T17261] [ 615.252195][ T11] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 executing program [ 615.387125][ T11] EXT4-fs (loop1): This should not happen!! Data will be lost [ 615.387125][ T11] [ 615.440062][ T41] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 615.480267][T17270] loop5: detected capacity change from 0 to 2048 executing program [ 615.485233][ T41] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 615.501138][T17275] loop0: detected capacity change from 0 to 2048 [ 615.514897][T17272] loop4: detected capacity change from 0 to 2048 [ 615.534619][ T41] EXT4-fs (loop2): This should not happen!! Data will be lost [ 615.534619][ T41] [ 615.562019][ T3616] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 615.576522][T17279] loop1: detected capacity change from 0 to 2048 [ 615.578048][ T41] EXT4-fs (loop2): Total free blocks count 0 [ 615.617696][ T41] EXT4-fs (loop2): Free/Dirty block details [ 615.618231][T17283] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 615.623818][ T41] EXT4-fs (loop2): free_blocks=0 [ 615.643810][ T41] EXT4-fs (loop2): dirty_blocks=16 [ 615.649066][ T41] EXT4-fs (loop2): Block reservation details [ 615.655237][ T41] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 615.671270][T17283] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 615.683879][T17283] EXT4-fs (loop0): This should not happen!! Data will be lost [ 615.683879][T17283] [ 615.684870][ T3616] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 615.694839][T17283] EXT4-fs (loop0): Total free blocks count 0 [ 615.712269][T17283] EXT4-fs (loop0): Free/Dirty block details [ 615.718641][T17283] EXT4-fs (loop0): free_blocks=0 [ 615.724539][T17283] EXT4-fs (loop0): dirty_blocks=16 [ 615.729797][T17283] EXT4-fs (loop0): Block reservation details [ 615.736246][T17283] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 615.742729][ T3616] EXT4-fs (loop3): This should not happen!! Data will be lost [ 615.742729][ T3616] [ 615.755015][ T3616] EXT4-fs (loop3): Total free blocks count 0 [ 615.761174][ T3616] EXT4-fs (loop3): Free/Dirty block details executing program [ 615.768042][ T3616] EXT4-fs (loop3): free_blocks=0 [ 615.773228][ T3616] EXT4-fs (loop3): dirty_blocks=16 [ 615.779043][ T3616] EXT4-fs (loop3): Block reservation details [ 615.785475][ T3616] EXT4-fs (loop3): i_reserved_data_blocks=1 executing program executing program [ 615.818177][T17288] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 615.841620][T17291] loop2: detected capacity change from 0 to 2048 [ 615.882266][T17293] loop0: detected capacity change from 0 to 2048 [ 615.890945][T17288] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 615.912656][T17288] EXT4-fs (loop1): This should not happen!! Data will be lost [ 615.912656][T17288] [ 615.915073][T17297] loop3: detected capacity change from 0 to 2048 executing program [ 615.957865][ T27] kauditd_printk_skb: 72 callbacks suppressed [ 615.957882][ T27] audit: type=1804 audit(1703031966.027:5485): pid=17293 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/451/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 615.998071][ T3616] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 616.015255][ T41] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 616.031309][T17302] loop1: detected capacity change from 0 to 2048 [ 616.043507][ T27] audit: type=1804 audit(1703031966.107:5486): pid=17303 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/451/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 616.080450][ T41] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 616.083481][T15826] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm ext4lazyinit: bg 0: block 234: padding at end of block bitmap is not set [ 616.093274][ T3616] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 616.135164][T17307] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 616.136023][ T41] EXT4-fs (loop4): This should not happen!! Data will be lost [ 616.136023][ T41] [ 616.174023][T17307] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 616.214963][ T27] audit: type=1804 audit(1703031966.127:5487): pid=17297 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/452/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 616.246092][ T3616] EXT4-fs (loop5): This should not happen!! Data will be lost [ 616.246092][ T3616] [ 616.256653][ T3616] EXT4-fs (loop5): Total free blocks count 0 [ 616.258295][ T3615] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 616.262649][ T3616] EXT4-fs (loop5): Free/Dirty block details [ 616.262670][ T3616] EXT4-fs (loop5): free_blocks=0 [ 616.262689][ T3616] EXT4-fs (loop5): dirty_blocks=16 [ 616.262705][ T3616] EXT4-fs (loop5): Block reservation details [ 616.262719][ T3616] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 616.293596][T17307] EXT4-fs (loop3): This should not happen!! Data will be lost [ 616.293596][T17307] [ 616.300511][ T27] audit: type=1804 audit(1703031966.127:5488): pid=17297 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/452/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 616.341655][T15826] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm ext4lazyinit: bg 0: block 234: padding at end of block bitmap is not set [ 616.356654][ T3615] EXT4-fs (loop2): This should not happen!! Data will be lost executing program executing program [ 616.356654][ T3615] [ 616.377525][ T50] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 616.393509][ T3615] EXT4-fs (loop2): Total free blocks count 0 [ 616.401847][ T50] EXT4-fs (loop0): This should not happen!! Data will be lost [ 616.401847][ T50] [ 616.416599][ T3615] EXT4-fs (loop2): Free/Dirty block details [ 616.429277][ T3615] EXT4-fs (loop2): free_blocks=0 [ 616.435573][ T50] EXT4-fs (loop0): Total free blocks count 0 [ 616.441778][ T3616] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 616.446158][ T3615] EXT4-fs (loop2): dirty_blocks=16 executing program [ 616.463612][ T50] EXT4-fs (loop0): Free/Dirty block details [ 616.470068][ T27] audit: type=1804 audit(1703031966.237:5489): pid=17302 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/458/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 616.494857][T17312] loop4: detected capacity change from 0 to 2048 [ 616.501334][ T50] EXT4-fs (loop0): free_blocks=0 [ 616.502933][ T3616] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 616.508548][ T3615] EXT4-fs (loop2): Block reservation details [ 616.538154][ T50] EXT4-fs (loop0): dirty_blocks=16 [ 616.555491][ T50] EXT4-fs (loop0): Block reservation details [ 616.571744][T17313] loop5: detected capacity change from 0 to 2048 [ 616.575939][ T50] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 616.605401][ T3616] EXT4-fs (loop1): This should not happen!! Data will be lost [ 616.605401][ T3616] [ 616.607536][ T27] audit: type=1804 audit(1703031966.237:5490): pid=17302 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/458/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 616.615365][ T3615] EXT4-fs (loop2): i_reserved_data_blocks=1 executing program executing program executing program [ 616.700808][T17318] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 616.740803][T17315] loop3: detected capacity change from 0 to 2048 [ 616.828457][ T27] audit: type=1804 audit(1703031966.657:5491): pid=17312 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/458/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 616.854188][T17318] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 616.865682][T17326] loop1: detected capacity change from 0 to 2048 [ 616.887055][T17323] loop0: detected capacity change from 0 to 2048 [ 616.911776][T17318] EXT4-fs (loop4): This should not happen!! Data will be lost [ 616.911776][T17318] [ 616.927048][T17327] loop2: detected capacity change from 0 to 2048 [ 616.940165][T17318] EXT4-fs (loop4): Total free blocks count 0 [ 616.946983][T17318] EXT4-fs (loop4): Free/Dirty block details [ 616.953077][T17318] EXT4-fs (loop4): free_blocks=0 [ 616.958711][T17318] EXT4-fs (loop4): dirty_blocks=16 [ 616.964748][T17318] EXT4-fs (loop4): Block reservation details [ 616.967151][ T50] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 616.970936][T17318] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 616.991451][ T27] audit: type=1804 audit(1703031966.657:5492): pid=17312 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/458/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 617.015135][ T27] audit: type=1804 audit(1703031966.757:5493): pid=17313 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/466/file0/bus" dev="loop5" ino=18 res=1 errno=0 [ 617.041039][ T27] audit: type=1804 audit(1703031966.757:5494): pid=17313 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/466/file0/bus" dev="loop5" ino=18 res=1 errno=0 [ 617.064041][T17334] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 617.082651][ T50] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 617.087902][T17334] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 617.105268][ T50] EXT4-fs (loop5): This should not happen!! Data will be lost [ 617.105268][ T50] [ 617.181305][ T3616] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 617.204182][T17338] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 617.204188][T17334] EXT4-fs (loop1): This should not happen!! Data will be lost [ 617.204188][T17334] executing program [ 617.207313][T17338] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 617.219685][T17334] EXT4-fs (loop1): Total free blocks count 0 [ 617.248086][ T50] EXT4-fs (loop5): Total free blocks count 0 [ 617.255006][ T3616] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 617.267734][ T50] EXT4-fs (loop5): Free/Dirty block details [ 617.274073][ T50] EXT4-fs (loop5): free_blocks=0 [ 617.279183][ T3616] EXT4-fs (loop3): This should not happen!! Data will be lost [ 617.279183][ T3616] [ 617.289466][T17334] EXT4-fs (loop1): Free/Dirty block details [ 617.295797][ T50] EXT4-fs (loop5): dirty_blocks=16 [ 617.296669][T17338] EXT4-fs (loop0): This should not happen!! Data will be lost [ 617.296669][T17338] [ 617.301094][ T50] EXT4-fs (loop5): Block reservation details [ 617.317522][T17334] EXT4-fs (loop1): free_blocks=0 [ 617.322631][ T3616] EXT4-fs (loop3): Total free blocks count 0 [ 617.328512][T17341] loop4: detected capacity change from 0 to 2048 [ 617.329278][T17334] EXT4-fs (loop1): dirty_blocks=16 [ 617.340484][ T3616] EXT4-fs (loop3): Free/Dirty block details [ 617.346787][T17334] EXT4-fs (loop1): Block reservation details [ 617.347998][T17338] EXT4-fs (loop0): Total free blocks count 0 [ 617.352907][ T3616] EXT4-fs (loop3): free_blocks=0 [ 617.364609][ T50] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 617.374233][T17334] EXT4-fs (loop1): i_reserved_data_blocks=1 executing program [ 617.380732][ T3836] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 617.399941][T17338] EXT4-fs (loop0): Free/Dirty block details [ 617.403191][ T3616] EXT4-fs (loop3): dirty_blocks=16 [ 617.437481][T17345] loop5: detected capacity change from 0 to 2048 [ 617.445566][ T3616] EXT4-fs (loop3): Block reservation details [ 617.451702][ T3616] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 617.473495][T17338] EXT4-fs (loop0): free_blocks=0 executing program executing program [ 617.492425][T17338] EXT4-fs (loop0): dirty_blocks=16 [ 617.495141][ T3836] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 617.498074][T17338] EXT4-fs (loop0): Block reservation details [ 617.531748][T17338] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 617.573614][T17351] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 617.604202][T17351] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 617.607099][T17352] loop3: detected capacity change from 0 to 2048 [ 617.623269][ T3616] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 617.624849][T17351] EXT4-fs (loop5): This should not happen!! Data will be lost [ 617.624849][T17351] [ 617.648072][T17351] EXT4-fs (loop5): Total free blocks count 0 [ 617.654179][T17351] EXT4-fs (loop5): Free/Dirty block details [ 617.660168][T17351] EXT4-fs (loop5): free_blocks=0 [ 617.665227][T17351] EXT4-fs (loop5): dirty_blocks=16 executing program [ 617.670409][T17351] EXT4-fs (loop5): Block reservation details [ 617.676546][T17351] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 617.706973][T17357] loop0: detected capacity change from 0 to 2048 [ 617.714580][ T3836] EXT4-fs (loop2): This should not happen!! Data will be lost [ 617.714580][ T3836] executing program [ 617.733595][ T3616] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 617.756759][T17353] loop1: detected capacity change from 0 to 2048 [ 617.763268][T17359] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 617.783427][ T3836] EXT4-fs (loop2): Total free blocks count 0 [ 617.791527][ T3616] EXT4-fs (loop4): This should not happen!! Data will be lost [ 617.791527][ T3616] [ 617.801987][T17359] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 617.802255][ T3836] EXT4-fs (loop2): Free/Dirty block details [ 617.815053][T17360] loop5: detected capacity change from 0 to 2048 [ 617.822536][ T3616] EXT4-fs (loop4): Total free blocks count 0 [ 617.827194][T17359] EXT4-fs (loop3): This should not happen!! Data will be lost [ 617.827194][T17359] [ 617.834139][ T3836] EXT4-fs (loop2): free_blocks=0 [ 617.848161][ T3616] EXT4-fs (loop4): Free/Dirty block details [ 617.848577][T17359] EXT4-fs (loop3): Total free blocks count 0 [ 617.855543][ T3616] EXT4-fs (loop4): free_blocks=0 [ 617.866022][ T3836] EXT4-fs (loop2): dirty_blocks=16 [ 617.871248][ T3616] EXT4-fs (loop4): dirty_blocks=16 [ 617.876539][ T3836] EXT4-fs (loop2): Block reservation details [ 617.882694][ T3616] EXT4-fs (loop4): Block reservation details [ 617.888823][ T3616] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 617.890382][ T3836] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 617.895077][T17359] EXT4-fs (loop3): Free/Dirty block details [ 617.907133][T17359] EXT4-fs (loop3): free_blocks=0 [ 617.912182][T17359] EXT4-fs (loop3): dirty_blocks=16 [ 617.917423][T17359] EXT4-fs (loop3): Block reservation details [ 617.924189][T17359] EXT4-fs (loop3): i_reserved_data_blocks=1 executing program executing program [ 617.983665][T17368] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 618.010195][T17370] loop2: detected capacity change from 0 to 2048 executing program [ 618.046676][T17373] loop4: detected capacity change from 0 to 2048 [ 618.062225][T17368] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 618.094124][ T3616] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 618.114061][T17378] loop3: detected capacity change from 0 to 2048 [ 618.122132][T17368] EXT4-fs (loop0): This should not happen!! Data will be lost [ 618.122132][T17368] [ 618.133141][ T3616] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 618.227739][ T3616] EXT4-fs (loop1): This should not happen!! Data will be lost [ 618.227739][ T3616] [ 618.237675][ T3616] EXT4-fs (loop1): Total free blocks count 0 [ 618.245269][ T3616] EXT4-fs (loop1): Free/Dirty block details [ 618.251543][ T3616] EXT4-fs (loop1): free_blocks=0 [ 618.252040][ T3836] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 618.256682][ T3616] EXT4-fs (loop1): dirty_blocks=16 [ 618.276365][ T3616] EXT4-fs (loop1): Block reservation details [ 618.282369][ T3616] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 618.307172][T17385] loop0: detected capacity change from 0 to 2048 executing program [ 618.319528][ T3836] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 618.333991][ T3836] EXT4-fs (loop5): This should not happen!! Data will be lost [ 618.333991][ T3836] [ 618.347300][ T3616] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 618.367561][T17390] loop1: detected capacity change from 0 to 2048 executing program [ 618.424956][ T41] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 618.455922][ T3616] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 618.477901][ T3616] EXT4-fs (loop2): This should not happen!! Data will be lost [ 618.477901][ T3616] [ 618.488088][ T41] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 618.507998][ T41] EXT4-fs (loop4): This should not happen!! Data will be lost [ 618.507998][ T41] [ 618.517912][ T41] EXT4-fs (loop4): Total free blocks count 0 executing program [ 618.527568][ T41] EXT4-fs (loop4): Free/Dirty block details [ 618.535039][ T3616] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 618.558298][ T41] EXT4-fs (loop4): free_blocks=0 [ 618.570724][ T3616] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2 with error 117 [ 618.585483][ T41] EXT4-fs (loop4): dirty_blocks=16 [ 618.601366][T17396] loop5: detected capacity change from 0 to 2048 [ 618.607915][ T41] EXT4-fs (loop4): Block reservation details [ 618.620809][ T41] EXT4-fs (loop4): i_reserved_data_blocks=1 executing program [ 618.626926][ T3616] EXT4-fs (loop3): This should not happen!! Data will be lost [ 618.626926][ T3616] [ 618.644814][T17398] loop2: detected capacity change from 0 to 2048 [ 618.653943][ T50] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set executing program [ 618.718630][ T41] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 618.719680][ T50] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 618.737211][T17403] loop4: detected capacity change from 0 to 2048 [ 618.759699][T17407] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 618.784215][ T41] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 618.791784][T17406] loop3: detected capacity change from 0 to 2048 [ 618.815630][ T50] EXT4-fs (loop1): This should not happen!! Data will be lost [ 618.815630][ T50] [ 618.835951][ T41] EXT4-fs (loop0): This should not happen!! Data will be lost [ 618.835951][ T41] [ 618.866739][T17407] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 executing program executing program [ 618.994008][ T3836] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 619.039285][T17407] EXT4-fs (loop5): This should not happen!! Data will be lost [ 619.039285][T17407] [ 619.056208][ T3836] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2 with error 28 executing program [ 619.157118][ T41] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 619.174132][ T3836] EXT4-fs (loop2): This should not happen!! Data will be lost [ 619.174132][ T3836] [ 619.201414][T17415] loop1: detected capacity change from 0 to 2048 [ 619.214348][ T41] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 619.230553][ T3836] EXT4-fs (loop2): Total free blocks count 0 [ 619.252445][ T3836] EXT4-fs (loop2): Free/Dirty block details [ 619.252694][ T50] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 619.269549][ T41] EXT4-fs (loop4): This should not happen!! Data will be lost [ 619.269549][ T41] [ 619.285930][T17421] loop5: detected capacity change from 0 to 2048 [ 619.292604][ T3836] EXT4-fs (loop2): free_blocks=0 [ 619.306582][ T3836] EXT4-fs (loop2): dirty_blocks=16 [ 619.320872][ T3836] EXT4-fs (loop2): Block reservation details [ 619.330579][ T41] EXT4-fs (loop4): Total free blocks count 0 [ 619.343169][ T3836] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 619.351902][ T41] EXT4-fs (loop4): Free/Dirty block details executing program [ 619.374938][ T50] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 619.382042][ T41] EXT4-fs (loop4): free_blocks=0 executing program [ 619.437588][T17426] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 619.439051][T17428] loop2: detected capacity change from 0 to 2048 [ 619.460308][ T41] EXT4-fs (loop4): dirty_blocks=16 [ 619.465546][ T41] EXT4-fs (loop4): Block reservation details [ 619.471558][ T41] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 619.479737][ T50] EXT4-fs (loop3): This should not happen!! Data will be lost [ 619.479737][ T50] [ 619.501126][ T50] EXT4-fs (loop3): Total free blocks count 0 [ 619.524813][T17426] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 619.529175][ T50] EXT4-fs (loop3): Free/Dirty block details [ 619.554630][ T50] EXT4-fs (loop3): free_blocks=0 [ 619.584613][T17436] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 619.599902][ T3836] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 619.601107][ T50] EXT4-fs (loop3): dirty_blocks=16 [ 619.624601][T17431] loop0: detected capacity change from 0 to 2048 [ 619.635062][T17435] loop4: detected capacity change from 0 to 2048 [ 619.635142][T17426] EXT4-fs (loop1): This should not happen!! Data will be lost [ 619.635142][T17426] [ 619.642003][T17436] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 619.674385][ T50] EXT4-fs (loop3): Block reservation details [ 619.691958][ T3836] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 619.708404][ T50] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 619.723411][T17426] EXT4-fs (loop1): Total free blocks count 0 [ 619.729456][T17426] EXT4-fs (loop1): Free/Dirty block details [ 619.735420][T17426] EXT4-fs (loop1): free_blocks=0 [ 619.740377][T17426] EXT4-fs (loop1): dirty_blocks=16 [ 619.746264][T17426] EXT4-fs (loop1): Block reservation details [ 619.752368][T17426] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 619.763030][T17436] EXT4-fs (loop2): This should not happen!! Data will be lost [ 619.763030][T17436] [ 619.773600][T17436] EXT4-fs (loop2): Total free blocks count 0 [ 619.779650][T17436] EXT4-fs (loop2): Free/Dirty block details [ 619.785967][T17436] EXT4-fs (loop2): free_blocks=0 executing program [ 619.790936][T17436] EXT4-fs (loop2): dirty_blocks=16 [ 619.796175][T17436] EXT4-fs (loop2): Block reservation details [ 619.802293][T17436] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 619.808575][ T3836] EXT4-fs (loop5): This should not happen!! Data will be lost [ 619.808575][ T3836] [ 619.819508][ T3836] EXT4-fs (loop5): Total free blocks count 0 [ 619.826549][ T3836] EXT4-fs (loop5): Free/Dirty block details [ 619.833653][ T3836] EXT4-fs (loop5): free_blocks=0 [ 619.833692][T17441] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 619.841846][ T3836] EXT4-fs (loop5): dirty_blocks=16 executing program executing program [ 619.926142][ T3836] EXT4-fs (loop5): Block reservation details [ 619.942856][T17441] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 619.968388][ T3836] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 619.983563][T17441] EXT4-fs (loop0): This should not happen!! Data will be lost [ 619.983563][T17441] [ 619.996294][T17444] loop1: detected capacity change from 0 to 2048 [ 620.003139][ T3616] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 620.021489][T17447] loop3: detected capacity change from 0 to 2048 [ 620.036553][ T3616] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 620.055204][T17441] EXT4-fs (loop0): Total free blocks count 0 [ 620.061607][T17441] EXT4-fs (loop0): Free/Dirty block details [ 620.064998][T17448] loop2: detected capacity change from 0 to 2048 [ 620.068148][ T3616] EXT4-fs (loop4): This should not happen!! Data will be lost [ 620.068148][ T3616] executing program [ 620.084328][T17441] EXT4-fs (loop0): free_blocks=0 [ 620.089536][T17441] EXT4-fs (loop0): dirty_blocks=16 [ 620.098955][T17441] EXT4-fs (loop0): Block reservation details [ 620.105254][T17441] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 620.120589][ T3616] EXT4-fs (loop4): Total free blocks count 0 [ 620.165690][ T3616] EXT4-fs (loop4): Free/Dirty block details [ 620.171810][ T3616] EXT4-fs (loop4): free_blocks=0 [ 620.177242][ T3616] EXT4-fs (loop4): dirty_blocks=16 [ 620.182401][T17456] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 620.182465][ T3616] EXT4-fs (loop4): Block reservation details [ 620.198010][ T3616] EXT4-fs (loop4): i_reserved_data_blocks=1 executing program executing program [ 620.273909][T17454] loop5: detected capacity change from 0 to 2048 [ 620.294428][T17463] loop4: detected capacity change from 0 to 2048 [ 620.304016][T17456] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 620.316570][T17456] EXT4-fs (loop1): This should not happen!! Data will be lost [ 620.316570][T17456] [ 620.327895][T17456] EXT4-fs (loop1): Total free blocks count 0 [ 620.334527][T17456] EXT4-fs (loop1): Free/Dirty block details [ 620.354655][T17460] loop0: detected capacity change from 0 to 2048 [ 620.369042][T17456] EXT4-fs (loop1): free_blocks=0 [ 620.375100][T17456] EXT4-fs (loop1): dirty_blocks=16 [ 620.413704][T17456] EXT4-fs (loop1): Block reservation details [ 620.420191][T17456] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 620.420702][ T3616] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 620.439841][T17470] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 620.459196][ T3616] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 620.484666][ T3615] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set executing program [ 620.529374][T17471] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 620.538802][ T3615] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 620.547943][ T3616] EXT4-fs (loop3): This should not happen!! Data will be lost [ 620.547943][ T3616] [ 620.564837][T17470] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 620.604542][ T3615] EXT4-fs (loop2): This should not happen!! Data will be lost [ 620.604542][ T3615] [ 620.618940][T17471] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 620.623277][T17470] EXT4-fs (loop4): This should not happen!! Data will be lost [ 620.623277][T17470] [ 620.632338][ T3616] EXT4-fs (loop3): Total free blocks count 0 [ 620.648590][T17471] EXT4-fs (loop0): This should not happen!! Data will be lost [ 620.648590][T17471] [ 620.657462][ T3615] EXT4-fs (loop2): Total free blocks count 0 [ 620.659064][ T3616] EXT4-fs (loop3): Free/Dirty block details [ 620.671011][ T3616] EXT4-fs (loop3): free_blocks=0 [ 620.678859][ T3616] EXT4-fs (loop3): dirty_blocks=16 [ 620.685819][T17474] loop1: detected capacity change from 0 to 2048 [ 620.689589][ T3616] EXT4-fs (loop3): Block reservation details [ 620.692339][ T3615] EXT4-fs (loop2): Free/Dirty block details [ 620.704340][T17470] EXT4-fs (loop4): Total free blocks count 0 [ 620.704930][ T3616] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 620.710457][T17470] EXT4-fs (loop4): Free/Dirty block details executing program [ 620.751625][ T3615] EXT4-fs (loop2): free_blocks=0 [ 620.757241][T17470] EXT4-fs (loop4): free_blocks=0 [ 620.762943][ T3615] EXT4-fs (loop2): dirty_blocks=16 [ 620.768273][T17470] EXT4-fs (loop4): dirty_blocks=16 [ 620.779561][ T3616] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 620.782243][ T3615] EXT4-fs (loop2): Block reservation details [ 620.801707][ T3615] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 620.809646][T17470] EXT4-fs (loop4): Block reservation details [ 620.817219][T17470] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 620.830027][ T3616] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2 with error 28 executing program [ 620.846112][T17479] loop3: detected capacity change from 0 to 2048 executing program executing program [ 620.919346][ T3616] EXT4-fs (loop5): This should not happen!! Data will be lost [ 620.919346][ T3616] [ 620.920134][T17485] loop2: detected capacity change from 0 to 2048 [ 620.956990][T17487] loop4: detected capacity change from 0 to 2048 [ 620.959174][T17483] loop0: detected capacity change from 0 to 2048 [ 620.963536][ T3616] EXT4-fs (loop5): Total free blocks count 0 [ 620.970061][T17488] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 620.975989][ T3616] EXT4-fs (loop5): Free/Dirty block details [ 620.976010][ T3616] EXT4-fs (loop5): free_blocks=0 [ 620.976028][ T3616] EXT4-fs (loop5): dirty_blocks=16 [ 620.976044][ T3616] EXT4-fs (loop5): Block reservation details [ 620.976058][ T3616] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 621.020381][ T3836] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 621.035607][T17488] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 621.048570][T17488] EXT4-fs (loop3): This should not happen!! Data will be lost [ 621.048570][T17488] [ 621.060287][ T3836] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 621.073174][ T27] kauditd_printk_skb: 66 callbacks suppressed [ 621.073191][ T27] audit: type=1804 audit(1703031971.137:5561): pid=17485 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/460/file0/bus" dev="loop2" ino=18 res=1 errno=0 [ 621.126100][T17495] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 621.145651][ T3836] EXT4-fs (loop1): This should not happen!! Data will be lost [ 621.145651][ T3836] executing program [ 621.178921][T17495] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 621.205622][T17496] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program [ 621.216238][ T27] audit: type=1804 audit(1703031971.137:5562): pid=17485 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/460/file0/bus" dev="loop2" ino=18 res=1 errno=0 [ 621.246707][T17495] EXT4-fs (loop2): This should not happen!! Data will be lost [ 621.246707][T17495] executing program [ 621.292971][T17496] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 621.323998][T17495] EXT4-fs (loop2): Total free blocks count 0 [ 621.336695][T17499] loop5: detected capacity change from 0 to 2048 [ 621.341399][T17495] EXT4-fs (loop2): Free/Dirty block details [ 621.346723][ T27] audit: type=1804 audit(1703031971.177:5563): pid=17487 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/464/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 621.349432][T17496] EXT4-fs (loop0): This should not happen!! Data will be lost [ 621.349432][T17496] [ 621.382904][ T3617] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 621.400060][T17501] loop3: detected capacity change from 0 to 2048 [ 621.400890][ T3617] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 621.411038][T17495] EXT4-fs (loop2): free_blocks=0 [ 621.420873][ T27] audit: type=1804 audit(1703031971.187:5564): pid=17483 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/458/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 621.447734][ T3617] EXT4-fs (loop4): This should not happen!! Data will be lost [ 621.447734][ T3617] [ 621.454654][T17503] loop1: detected capacity change from 0 to 2048 [ 621.464228][T17495] EXT4-fs (loop2): dirty_blocks=16 [ 621.469883][ T3617] EXT4-fs (loop4): Total free blocks count 0 [ 621.477431][T17495] EXT4-fs (loop2): Block reservation details [ 621.484552][ T3617] EXT4-fs (loop4): Free/Dirty block details [ 621.490609][T17495] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 621.496980][T17496] EXT4-fs (loop0): Total free blocks count 0 [ 621.497266][ T3617] EXT4-fs (loop4): free_blocks=0 [ 621.509358][ T3617] EXT4-fs (loop4): dirty_blocks=16 [ 621.515262][ T3617] EXT4-fs (loop4): Block reservation details [ 621.515544][T17496] EXT4-fs (loop0): Free/Dirty block details [ 621.521418][ T3617] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 621.533847][ T27] audit: type=1804 audit(1703031971.187:5565): pid=17483 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/458/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 621.558275][ T27] audit: type=1804 audit(1703031971.197:5566): pid=17487 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/464/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 621.582042][ T27] audit: type=1804 audit(1703031971.557:5567): pid=17499 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/472/file0/bus" dev="loop5" ino=18 res=1 errno=0 [ 621.606071][ T27] audit: type=1804 audit(1703031971.557:5568): pid=17499 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/472/file0/bus" dev="loop5" ino=18 res=1 errno=0 [ 621.610488][T17510] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 621.632086][ T27] audit: type=1804 audit(1703031971.607:5569): pid=17503 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/465/file0/bus" dev="loop1" ino=18 res=1 errno=0 executing program [ 621.686641][T17496] EXT4-fs (loop0): free_blocks=0 [ 621.700989][T17496] EXT4-fs (loop0): dirty_blocks=16 executing program [ 621.732385][T17496] EXT4-fs (loop0): Block reservation details [ 621.761534][T17496] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 621.789706][ T27] audit: type=1804 audit(1703031971.607:5570): pid=17503 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/465/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 621.818189][T17510] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 621.830970][T17516] loop4: detected capacity change from 0 to 2048 executing program [ 621.844467][ T41] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 621.850325][T17514] loop2: detected capacity change from 0 to 2048 [ 621.869610][T17510] EXT4-fs (loop5): This should not happen!! Data will be lost [ 621.869610][T17510] [ 621.888479][T17510] EXT4-fs (loop5): Total free blocks count 0 [ 621.896133][ T41] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 621.896384][ T3617] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 621.908775][T17510] EXT4-fs (loop5): Free/Dirty block details [ 621.929479][ T41] EXT4-fs (loop3): This should not happen!! Data will be lost [ 621.929479][ T41] [ 621.939266][ T41] EXT4-fs (loop3): Total free blocks count 0 [ 621.945414][ T41] EXT4-fs (loop3): Free/Dirty block details [ 621.951398][ T41] EXT4-fs (loop3): free_blocks=0 [ 621.956463][ T41] EXT4-fs (loop3): dirty_blocks=16 [ 621.961682][ T41] EXT4-fs (loop3): Block reservation details [ 621.967802][ T41] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 621.974553][ T3617] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 621.987045][ T3617] EXT4-fs (loop1): This should not happen!! Data will be lost [ 621.987045][ T3617] [ 621.997048][ T3617] EXT4-fs (loop1): Total free blocks count 0 [ 622.003784][ T3617] EXT4-fs (loop1): Free/Dirty block details [ 622.009858][ T3617] EXT4-fs (loop1): free_blocks=0 [ 622.015009][ T3617] EXT4-fs (loop1): dirty_blocks=16 [ 622.020260][ T3617] EXT4-fs (loop1): Block reservation details [ 622.026406][ T3617] EXT4-fs (loop1): i_reserved_data_blocks=1 executing program executing program [ 622.053968][T17510] EXT4-fs (loop5): free_blocks=0 [ 622.062936][T17510] EXT4-fs (loop5): dirty_blocks=16 [ 622.073008][T17510] EXT4-fs (loop5): Block reservation details [ 622.086560][T17510] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 622.097992][T17520] loop0: detected capacity change from 0 to 2048 executing program [ 622.103483][T17527] loop3: detected capacity change from 0 to 2048 [ 622.169219][ T3616] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 622.173187][T17528] loop1: detected capacity change from 0 to 2048 [ 622.191294][ T3617] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 622.214077][T17535] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 622.232385][ T3616] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 622.246343][ T3617] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 622.259375][T17535] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 622.298760][ T3616] EXT4-fs (loop2): This should not happen!! Data will be lost [ 622.298760][ T3616] [ 622.299099][T17538] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 622.308513][ T3616] EXT4-fs (loop2): Total free blocks count 0 [ 622.330549][ T3616] EXT4-fs (loop2): Free/Dirty block details [ 622.336594][ T3617] EXT4-fs (loop4): This should not happen!! Data will be lost [ 622.336594][ T3617] [ 622.346372][ T3616] EXT4-fs (loop2): free_blocks=0 [ 622.351394][ T3616] EXT4-fs (loop2): dirty_blocks=16 [ 622.365369][T17535] EXT4-fs (loop3): This should not happen!! Data will be lost [ 622.365369][T17535] executing program [ 622.398985][ T3616] EXT4-fs (loop2): Block reservation details [ 622.420555][ T3616] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 622.421201][T17533] loop5: detected capacity change from 0 to 2048 [ 622.427659][T17535] EXT4-fs (loop3): Total free blocks count 0 executing program [ 622.475052][T17538] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 622.489259][T17535] EXT4-fs (loop3): Free/Dirty block details [ 622.509233][T17535] EXT4-fs (loop3): free_blocks=0 [ 622.528375][T17541] loop4: detected capacity change from 0 to 2048 [ 622.530541][T17538] EXT4-fs (loop0): This should not happen!! Data will be lost [ 622.530541][T17538] [ 622.545295][T17535] EXT4-fs (loop3): dirty_blocks=16 [ 622.549955][ T3616] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 622.550425][T17535] EXT4-fs (loop3): Block reservation details [ 622.550443][T17535] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 622.586320][T17546] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 622.602425][T17546] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 622.617214][T17545] loop2: detected capacity change from 0 to 2048 [ 622.625015][ T3616] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 622.645621][ T3616] EXT4-fs (loop1): This should not happen!! Data will be lost [ 622.645621][ T3616] [ 622.674187][T17546] EXT4-fs (loop5): This should not happen!! Data will be lost [ 622.674187][T17546] executing program executing program [ 622.701059][ T3616] EXT4-fs (loop1): Total free blocks count 0 [ 622.725448][ T3616] EXT4-fs (loop1): Free/Dirty block details [ 622.731411][ T3616] EXT4-fs (loop1): free_blocks=0 [ 622.736795][T17546] EXT4-fs (loop5): Total free blocks count 0 [ 622.742810][T17546] EXT4-fs (loop5): Free/Dirty block details [ 622.749886][T17546] EXT4-fs (loop5): free_blocks=0 [ 622.754905][T17546] EXT4-fs (loop5): dirty_blocks=16 [ 622.756521][ T3616] EXT4-fs (loop1): dirty_blocks=16 [ 622.760014][T17546] EXT4-fs (loop5): Block reservation details [ 622.760032][T17546] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 622.778372][T17555] loop3: detected capacity change from 0 to 2048 executing program [ 622.881942][T17554] loop0: detected capacity change from 0 to 2048 [ 622.891255][T17560] loop5: detected capacity change from 0 to 2048 [ 622.898926][ T3836] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 622.917281][ T3616] EXT4-fs (loop1): Block reservation details [ 622.926301][T17561] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 622.937788][ T3616] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 622.946278][T17561] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 622.959861][ T3836] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 622.960001][ T3617] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 622.972301][ T3836] EXT4-fs (loop4): This should not happen!! Data will be lost [ 622.972301][ T3836] [ 622.997528][T17561] EXT4-fs (loop3): This should not happen!! Data will be lost [ 622.997528][T17561] [ 623.008407][ T3836] EXT4-fs (loop4): Total free blocks count 0 [ 623.027114][ T3617] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 623.036435][ T3836] EXT4-fs (loop4): Free/Dirty block details executing program [ 623.082465][T17568] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 623.088946][ T3836] EXT4-fs (loop4): free_blocks=0 [ 623.116648][ T3617] EXT4-fs (loop2): This should not happen!! Data will be lost [ 623.116648][ T3617] [ 623.126093][T17570] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 623.126868][ T3617] EXT4-fs (loop2): Total free blocks count 0 [ 623.147109][ T3617] EXT4-fs (loop2): Free/Dirty block details [ 623.153033][ T3617] EXT4-fs (loop2): free_blocks=0 [ 623.158075][ T3617] EXT4-fs (loop2): dirty_blocks=16 [ 623.163210][ T3617] EXT4-fs (loop2): Block reservation details [ 623.170006][ T3617] EXT4-fs (loop2): i_reserved_data_blocks=1 executing program [ 623.178707][ T3836] EXT4-fs (loop4): dirty_blocks=16 [ 623.197020][ T3836] EXT4-fs (loop4): Block reservation details [ 623.217621][T17568] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 623.240168][T17570] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 623.255185][ T3836] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 623.261384][T17567] loop1: detected capacity change from 0 to 2048 [ 623.272343][T17571] loop3: detected capacity change from 0 to 2048 [ 623.276758][T17573] loop2: detected capacity change from 0 to 2048 [ 623.286091][T17568] EXT4-fs (loop5): This should not happen!! Data will be lost [ 623.286091][T17568] [ 623.298620][T17570] EXT4-fs (loop0): This should not happen!! Data will be lost [ 623.298620][T17570] [ 623.314933][T17568] EXT4-fs (loop5): Total free blocks count 0 [ 623.321272][T17570] EXT4-fs (loop0): Total free blocks count 0 [ 623.328053][T17568] EXT4-fs (loop5): Free/Dirty block details [ 623.334677][T17570] EXT4-fs (loop0): Free/Dirty block details [ 623.340799][T17568] EXT4-fs (loop5): free_blocks=0 executing program [ 623.364070][T17570] EXT4-fs (loop0): free_blocks=0 [ 623.377161][T17568] EXT4-fs (loop5): dirty_blocks=16 [ 623.402034][T17570] EXT4-fs (loop0): dirty_blocks=16 executing program [ 623.417236][T17568] EXT4-fs (loop5): Block reservation details [ 623.423611][T17568] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 623.452853][T17570] EXT4-fs (loop0): Block reservation details [ 623.492494][T17570] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 623.506014][T17581] loop4: detected capacity change from 0 to 2048 executing program [ 623.556786][T17586] loop5: detected capacity change from 0 to 2048 [ 623.564045][ T3836] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 623.592321][ T3617] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 623.609314][ T3836] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 623.623015][ T50] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 623.642922][ T3617] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 623.659968][ T3836] EXT4-fs (loop3): This should not happen!! Data will be lost [ 623.659968][ T3836] [ 623.676589][T17592] loop0: detected capacity change from 0 to 2048 [ 623.679076][ T3836] EXT4-fs (loop3): Total free blocks count 0 [ 623.685670][T17593] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 623.689262][ T50] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 623.705373][ T3836] EXT4-fs (loop3): Free/Dirty block details [ 623.715913][ T50] EXT4-fs (loop2): This should not happen!! Data will be lost [ 623.715913][ T50] [ 623.727876][T17594] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 623.731890][ T50] EXT4-fs (loop2): Total free blocks count 0 [ 623.752346][ T50] EXT4-fs (loop2): Free/Dirty block details [ 623.758613][ T50] EXT4-fs (loop2): free_blocks=0 [ 623.763789][ T50] EXT4-fs (loop2): dirty_blocks=16 [ 623.769011][ T3617] EXT4-fs (loop1): This should not happen!! Data will be lost [ 623.769011][ T3617] [ 623.778761][ T50] EXT4-fs (loop2): Block reservation details [ 623.780065][ T3836] EXT4-fs (loop3): free_blocks=0 [ 623.791667][T17593] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 623.793764][ T3617] EXT4-fs (loop1): Total free blocks count 0 [ 623.804892][ T3836] EXT4-fs (loop3): dirty_blocks=16 [ 623.815754][ T3836] EXT4-fs (loop3): Block reservation details [ 623.820939][ T50] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 623.821869][T17594] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 623.830183][ T3579] EXT4-fs unmount: 399 callbacks suppressed [ 623.830229][ T3579] EXT4-fs (loop2): unmounting filesystem. [ 623.841097][T17593] EXT4-fs (loop4): This should not happen!! Data will be lost [ 623.841097][T17593] [ 623.846662][ T3617] EXT4-fs (loop1): Free/Dirty block details [ 623.854596][T17592] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 623.861746][ T3617] EXT4-fs (loop1): free_blocks=0 [ 623.867891][ T3836] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 623.875948][ T3617] EXT4-fs (loop1): dirty_blocks=16 [ 623.881292][T17593] EXT4-fs (loop4): Total free blocks count 0 [ 623.887260][ T3617] EXT4-fs (loop1): Block reservation details [ 623.904073][T17594] EXT4-fs (loop5): This should not happen!! Data will be lost [ 623.904073][T17594] [ 623.904581][T17593] EXT4-fs (loop4): Free/Dirty block details [ 623.913975][ T3617] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 623.927586][ T3578] EXT4-fs (loop1): unmounting filesystem. [ 623.939878][ T3576] EXT4-fs (loop3): unmounting filesystem. [ 623.953246][T17593] EXT4-fs (loop4): free_blocks=0 executing program [ 623.966208][ T3580] EXT4-fs (loop5): unmounting filesystem. [ 623.967522][T17593] EXT4-fs (loop4): dirty_blocks=16 [ 623.977551][T17593] EXT4-fs (loop4): Block reservation details [ 623.984348][T17593] EXT4-fs (loop4): i_reserved_data_blocks=1 executing program [ 624.009012][ T3577] EXT4-fs (loop4): unmounting filesystem. [ 624.022578][T17598] loop1: detected capacity change from 0 to 2048 executing program executing program [ 624.068692][T17598] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 624.085319][ T1253] ieee802154 phy0 wpan0: encryption failed: -22 [ 624.091666][ T1253] ieee802154 phy1 wpan1: encryption failed: -22 [ 624.111427][T17601] loop2: detected capacity change from 0 to 2048 executing program [ 624.180183][T17610] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 624.201811][ T3836] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 624.215762][T17606] loop3: detected capacity change from 0 to 2048 [ 624.224710][T17601] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 624.230804][T17611] loop4: detected capacity change from 0 to 2048 [ 624.242250][T17610] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 624.245407][T17607] loop5: detected capacity change from 0 to 2048 [ 624.255032][T17610] EXT4-fs (loop1): This should not happen!! Data will be lost [ 624.255032][T17610] [ 624.261549][ T3836] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 624.270510][T17610] EXT4-fs (loop1): Total free blocks count 0 [ 624.270529][T17610] EXT4-fs (loop1): Free/Dirty block details [ 624.270545][T17610] EXT4-fs (loop1): free_blocks=0 [ 624.270561][T17610] EXT4-fs (loop1): dirty_blocks=16 [ 624.270576][T17610] EXT4-fs (loop1): Block reservation details [ 624.270589][T17610] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 624.317598][ T3836] EXT4-fs (loop0): This should not happen!! Data will be lost [ 624.317598][ T3836] [ 624.329417][ T3836] EXT4-fs (loop0): Total free blocks count 0 [ 624.331663][ T3578] EXT4-fs (loop1): unmounting filesystem. [ 624.336266][ T3836] EXT4-fs (loop0): Free/Dirty block details [ 624.357472][T17607] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 624.360632][T17606] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 624.384833][T17611] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 624.393903][T17619] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 624.414780][ T3836] EXT4-fs (loop0): free_blocks=0 [ 624.436586][ T3836] EXT4-fs (loop0): dirty_blocks=16 executing program [ 624.460835][T17620] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 624.489061][T17619] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 624.493554][T17622] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 624.513154][ T3836] EXT4-fs (loop0): Block reservation details [ 624.522845][T17622] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 624.530184][ T3836] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 624.548581][T17622] EXT4-fs (loop4): This should not happen!! Data will be lost [ 624.548581][T17622] [ 624.551591][T17619] EXT4-fs (loop2): This should not happen!! Data will be lost [ 624.551591][T17619] [ 624.561304][T17624] loop1: detected capacity change from 0 to 2048 [ 624.575592][T17622] EXT4-fs (loop4): Total free blocks count 0 [ 624.581886][T17620] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 624.590099][T17619] EXT4-fs (loop2): Total free blocks count 0 [ 624.595707][ T3575] EXT4-fs (loop0): unmounting filesystem. [ 624.606131][T17619] EXT4-fs (loop2): Free/Dirty block details [ 624.606214][T17622] EXT4-fs (loop4): Free/Dirty block details [ 624.619279][T17620] EXT4-fs (loop5): This should not happen!! Data will be lost [ 624.619279][T17620] [ 624.620027][T17619] EXT4-fs (loop2): free_blocks=0 [ 624.630659][T17620] EXT4-fs (loop5): Total free blocks count 0 [ 624.641100][T17622] EXT4-fs (loop4): free_blocks=0 [ 624.656727][T17619] EXT4-fs (loop2): dirty_blocks=16 [ 624.667300][T17624] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 624.668593][T17619] EXT4-fs (loop2): Block reservation details [ 624.680320][T17620] EXT4-fs (loop5): Free/Dirty block details [ 624.690741][T17619] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 624.692477][T17622] EXT4-fs (loop4): dirty_blocks=16 [ 624.704795][T17622] EXT4-fs (loop4): Block reservation details executing program [ 624.715728][T17620] EXT4-fs (loop5): free_blocks=0 [ 624.727657][T17620] EXT4-fs (loop5): dirty_blocks=16 [ 624.732934][T17622] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 624.741707][ T3579] EXT4-fs (loop2): unmounting filesystem. [ 624.748223][T17620] EXT4-fs (loop5): Block reservation details [ 624.768670][ T3577] EXT4-fs (loop4): unmounting filesystem. [ 624.773051][T17620] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 624.779244][T17629] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 624.804887][T17628] loop0: detected capacity change from 0 to 2048 executing program [ 624.812318][T17629] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 624.813037][ T3580] EXT4-fs (loop5): unmounting filesystem. [ 624.827795][ T3615] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set executing program [ 624.877145][T17629] EXT4-fs (loop1): This should not happen!! Data will be lost [ 624.877145][T17629] [ 624.887979][ T3615] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 624.905894][T17628] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 624.913874][ T3615] EXT4-fs (loop3): This should not happen!! Data will be lost [ 624.913874][ T3615] [ 624.925611][ T3615] EXT4-fs (loop3): Total free blocks count 0 [ 624.927975][ T3578] EXT4-fs (loop1): unmounting filesystem. [ 624.931607][ T3615] EXT4-fs (loop3): Free/Dirty block details [ 624.931626][ T3615] EXT4-fs (loop3): free_blocks=0 [ 624.931645][ T3615] EXT4-fs (loop3): dirty_blocks=16 [ 624.953874][ T3615] EXT4-fs (loop3): Block reservation details [ 624.959898][ T3615] EXT4-fs (loop3): i_reserved_data_blocks=1 executing program [ 624.972388][ T3576] EXT4-fs (loop3): unmounting filesystem. [ 624.982345][T17633] loop4: detected capacity change from 0 to 2048 [ 625.042767][T17633] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 625.065932][T17639] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program executing program [ 625.087035][T17640] loop5: detected capacity change from 0 to 2048 [ 625.102685][T17634] loop2: detected capacity change from 0 to 2048 [ 625.113015][T17639] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 625.126950][T17639] EXT4-fs (loop0): This should not happen!! Data will be lost [ 625.126950][T17639] [ 625.145255][ T3575] EXT4-fs (loop0): unmounting filesystem. [ 625.158317][T17644] loop1: detected capacity change from 0 to 2048 [ 625.182247][T17640] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. executing program [ 625.186855][T17643] loop3: detected capacity change from 0 to 2048 [ 625.200141][T17634] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 625.211299][T17644] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 625.286863][T17643] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 625.304754][ T3615] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 625.372962][ T3615] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 625.407303][T17659] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 625.435008][T17654] loop0: detected capacity change from 0 to 2048 [ 625.440662][T17659] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 625.456557][ T3615] EXT4-fs (loop4): This should not happen!! Data will be lost [ 625.456557][ T3615] [ 625.459408][T17659] EXT4-fs (loop3): This should not happen!! Data will be lost [ 625.459408][T17659] [ 625.479520][ T3617] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 625.503651][ T3836] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 625.504659][ T3577] EXT4-fs (loop4): unmounting filesystem. [ 625.518940][ T50] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 625.540378][ T3617] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 625.553193][ T3836] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 625.576281][T17659] EXT4-fs (loop3): Total free blocks count 0 [ 625.587541][T17654] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 625.590017][ T50] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2 with error 117 [ 625.598196][ T3617] EXT4-fs (loop1): This should not happen!! Data will be lost [ 625.598196][ T3617] [ 625.617123][T17659] EXT4-fs (loop3): Free/Dirty block details [ 625.618973][ T3617] EXT4-fs (loop1): Total free blocks count 0 [ 625.633204][ T3617] EXT4-fs (loop1): Free/Dirty block details [ 625.640416][ T3836] EXT4-fs (loop5): This should not happen!! Data will be lost [ 625.640416][ T3836] [ 625.655691][T17659] EXT4-fs (loop3): free_blocks=0 [ 625.667951][ T3617] EXT4-fs (loop1): free_blocks=0 [ 625.671987][T17659] EXT4-fs (loop3): dirty_blocks=16 executing program [ 625.684516][ T3617] EXT4-fs (loop1): dirty_blocks=16 [ 625.692222][T17663] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 625.695067][ T3617] EXT4-fs (loop1): Block reservation details [ 625.720452][ T3580] EXT4-fs (loop5): unmounting filesystem. [ 625.728030][ T3617] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 625.736323][ T50] EXT4-fs (loop2): This should not happen!! Data will be lost [ 625.736323][ T50] [ 625.747497][T17659] EXT4-fs (loop3): Block reservation details [ 625.762232][T17659] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 625.766660][ T3578] EXT4-fs (loop1): unmounting filesystem. [ 625.771834][ T3579] EXT4-fs (loop2): unmounting filesystem. executing program [ 625.785629][T17664] loop4: detected capacity change from 0 to 2048 [ 625.796188][T17663] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 625.828416][ T3576] EXT4-fs (loop3): unmounting filesystem. executing program executing program [ 625.855742][T17664] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 625.881049][T17663] EXT4-fs (loop0): This should not happen!! Data will be lost [ 625.881049][T17663] [ 625.885933][T17666] loop5: detected capacity change from 0 to 2048 [ 625.913407][T17663] EXT4-fs (loop0): Total free blocks count 0 [ 625.919668][T17663] EXT4-fs (loop0): Free/Dirty block details [ 625.926472][T17663] EXT4-fs (loop0): free_blocks=0 [ 625.931663][T17663] EXT4-fs (loop0): dirty_blocks=16 [ 625.950080][T17663] EXT4-fs (loop0): Block reservation details executing program [ 625.971148][T17673] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 625.971419][T17663] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 625.990637][T17666] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 626.001763][T17672] loop2: detected capacity change from 0 to 2048 [ 626.011126][ T3575] EXT4-fs (loop0): unmounting filesystem. [ 626.031119][T17671] loop1: detected capacity change from 0 to 2048 [ 626.044124][T17673] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 626.057208][T17673] EXT4-fs (loop4): This should not happen!! Data will be lost [ 626.057208][T17673] [ 626.067373][T17673] EXT4-fs (loop4): Total free blocks count 0 [ 626.073600][T17673] EXT4-fs (loop4): Free/Dirty block details executing program [ 626.079589][T17673] EXT4-fs (loop4): free_blocks=0 [ 626.084958][T17673] EXT4-fs (loop4): dirty_blocks=16 [ 626.092819][T17673] EXT4-fs (loop4): Block reservation details [ 626.099410][T17673] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 626.113922][ T3577] EXT4-fs (loop4): unmounting filesystem. [ 626.126411][T17681] loop0: detected capacity change from 0 to 2048 [ 626.134684][T17672] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 626.150073][T17671] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 626.166619][T17681] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 626.181970][ T27] kauditd_printk_skb: 66 callbacks suppressed [ 626.181985][ T27] audit: type=1804 audit(1703031976.247:5637): pid=17672 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/466/file0/bus" dev="loop2" ino=18 res=1 errno=0 executing program [ 626.248852][T17677] loop3: detected capacity change from 0 to 2048 [ 626.281759][ T27] audit: type=1804 audit(1703031976.287:5638): pid=17672 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/466/file0/bus" dev="loop2" ino=18 res=1 errno=0 [ 626.282031][T17689] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 626.305701][ T27] audit: type=1804 audit(1703031976.327:5639): pid=17671 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/471/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 626.343950][ T27] audit: type=1804 audit(1703031976.327:5640): pid=17671 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/471/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 626.368011][ T27] audit: type=1804 audit(1703031976.337:5641): pid=17681 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/464/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 626.393671][T17689] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 626.406230][ T27] audit: type=1804 audit(1703031976.337:5642): pid=17681 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/464/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 626.429581][T17688] loop4: detected capacity change from 0 to 2048 [ 626.438073][T17689] EXT4-fs (loop2): This should not happen!! Data will be lost [ 626.438073][T17689] [ 626.449988][ T3836] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 626.471892][ T3836] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2 with error 28 [ 626.484701][ T3615] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 626.486711][ T3579] EXT4-fs (loop2): unmounting filesystem. [ 626.499975][ T3836] EXT4-fs (loop5): This should not happen!! Data will be lost [ 626.499975][ T3836] [ 626.515239][ T3836] EXT4-fs (loop5): Total free blocks count 0 [ 626.516771][T17677] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 626.521352][ T3615] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 626.542916][ T3615] EXT4-fs (loop0): This should not happen!! Data will be lost [ 626.542916][ T3615] [ 626.552742][ T3615] EXT4-fs (loop0): Total free blocks count 0 [ 626.559086][ T3615] EXT4-fs (loop0): Free/Dirty block details [ 626.559281][ T3617] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 626.565180][ T3615] EXT4-fs (loop0): free_blocks=0 [ 626.585131][ T3615] EXT4-fs (loop0): dirty_blocks=16 [ 626.586825][T17688] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 626.590262][ T3615] EXT4-fs (loop0): Block reservation details [ 626.604844][ T3836] EXT4-fs (loop5): Free/Dirty block details [ 626.604876][ T3615] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 626.618814][ T3836] EXT4-fs (loop5): free_blocks=0 [ 626.619016][ T3575] EXT4-fs (loop0): unmounting filesystem. [ 626.623910][ T3836] EXT4-fs (loop5): dirty_blocks=16 [ 626.632534][ T27] audit: type=1804 audit(1703031976.697:5643): pid=17688 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/471/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 626.634843][ T3617] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program executing program [ 626.710656][ T3836] EXT4-fs (loop5): Block reservation details [ 626.718038][ T3836] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 626.719492][T17696] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 626.738386][ T3580] EXT4-fs (loop5): unmounting filesystem. [ 626.750884][T17700] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 626.752205][ T27] audit: type=1804 audit(1703031976.737:5644): pid=17688 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/471/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 626.820159][ T3617] EXT4-fs (loop1): This should not happen!! Data will be lost [ 626.820159][ T3617] [ 626.845992][T17696] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 626.856954][T17699] loop0: detected capacity change from 0 to 2048 executing program [ 626.865032][T17700] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 626.868605][T17701] loop2: detected capacity change from 0 to 2048 [ 626.879788][ T3617] EXT4-fs (loop1): Total free blocks count 0 [ 626.891310][ T3617] EXT4-fs (loop1): Free/Dirty block details [ 626.892001][T17696] EXT4-fs (loop4): This should not happen!! Data will be lost [ 626.892001][T17696] [ 626.898419][T17700] EXT4-fs (loop3): This should not happen!! Data will be lost [ 626.898419][T17700] [ 626.916210][ T27] audit: type=1804 audit(1703031976.747:5645): pid=17677 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/465/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 626.940149][ T3617] EXT4-fs (loop1): free_blocks=0 [ 626.940176][ T3617] EXT4-fs (loop1): dirty_blocks=16 [ 626.940203][ T3617] EXT4-fs (loop1): Block reservation details [ 626.940218][ T3617] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 626.966681][ T3578] EXT4-fs (loop1): unmounting filesystem. [ 626.970543][T17703] loop5: detected capacity change from 0 to 2048 [ 626.978428][ T27] audit: type=1804 audit(1703031976.747:5646): pid=17677 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/465/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 626.983580][T17699] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 627.023817][T17701] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 627.033695][ T3576] EXT4-fs (loop3): unmounting filesystem. [ 627.040842][ T3577] EXT4-fs (loop4): unmounting filesystem. executing program [ 627.081085][T17710] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 627.102335][T17703] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 627.104216][T17710] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 627.128090][T17713] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 627.144463][T17713] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 627.157312][T17713] EXT4-fs (loop2): This should not happen!! Data will be lost [ 627.157312][T17713] [ 627.167230][T17713] EXT4-fs (loop2): Total free blocks count 0 [ 627.173781][T17713] EXT4-fs (loop2): Free/Dirty block details [ 627.179874][T17713] EXT4-fs (loop2): free_blocks=0 [ 627.185153][T17713] EXT4-fs (loop2): dirty_blocks=16 [ 627.190481][T17713] EXT4-fs (loop2): Block reservation details [ 627.196804][T17713] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 627.203441][T17710] EXT4-fs (loop0): This should not happen!! Data will be lost [ 627.203441][T17710] [ 627.216897][T17710] EXT4-fs (loop0): Total free blocks count 0 [ 627.223787][T17710] EXT4-fs (loop0): Free/Dirty block details executing program executing program [ 627.230577][ T3579] EXT4-fs (loop2): unmounting filesystem. [ 627.239962][T17710] EXT4-fs (loop0): free_blocks=0 [ 627.248297][T17710] EXT4-fs (loop0): dirty_blocks=16 [ 627.256245][T17710] EXT4-fs (loop0): Block reservation details executing program [ 627.283404][T17710] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 627.300225][T17712] loop1: detected capacity change from 0 to 2048 [ 627.318733][ T3575] EXT4-fs (loop0): unmounting filesystem. [ 627.325031][T17717] loop3: detected capacity change from 0 to 2048 executing program [ 627.386414][T17718] loop4: detected capacity change from 0 to 2048 [ 627.394438][T17717] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 627.405810][ T3617] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 627.420943][T17725] loop0: detected capacity change from 0 to 2048 [ 627.432667][T17720] loop2: detected capacity change from 0 to 2048 [ 627.437539][T17712] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 627.452728][ T3617] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 627.465140][ T3617] EXT4-fs (loop5): This should not happen!! Data will be lost [ 627.465140][ T3617] [ 627.466555][T17718] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 627.475160][ T3617] EXT4-fs (loop5): Total free blocks count 0 [ 627.489612][ T3617] EXT4-fs (loop5): Free/Dirty block details [ 627.495765][ T3617] EXT4-fs (loop5): free_blocks=0 [ 627.500964][ T3617] EXT4-fs (loop5): dirty_blocks=16 [ 627.506327][ T3617] EXT4-fs (loop5): Block reservation details [ 627.512552][ T3617] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 627.515899][T17725] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 627.529575][ T3580] EXT4-fs (loop5): unmounting filesystem. [ 627.545076][T17720] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. executing program [ 627.613457][T17735] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 627.644951][ T3617] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 627.695409][T17739] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 627.711299][T17735] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 627.711421][T17738] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 627.723859][ T3617] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 627.751050][T17735] EXT4-fs (loop4): This should not happen!! Data will be lost [ 627.751050][T17735] [ 627.763184][ T3617] EXT4-fs (loop3): This should not happen!! Data will be lost [ 627.763184][ T3617] [ 627.775554][ T3836] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 627.791776][ T3617] EXT4-fs (loop3): Total free blocks count 0 [ 627.793062][T17739] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 627.797939][ T3617] EXT4-fs (loop3): Free/Dirty block details [ 627.817340][T17737] loop5: detected capacity change from 0 to 2048 [ 627.825840][T17739] EXT4-fs (loop2): This should not happen!! Data will be lost [ 627.825840][T17739] [ 627.826043][ T3577] EXT4-fs (loop4): unmounting filesystem. [ 627.837532][ T3617] EXT4-fs (loop3): free_blocks=0 [ 627.842521][ T3836] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 627.858749][T17738] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 627.875183][ T3617] EXT4-fs (loop3): dirty_blocks=16 [ 627.881966][T17738] EXT4-fs (loop0): This should not happen!! Data will be lost [ 627.881966][T17738] [ 627.891926][ T3836] EXT4-fs (loop1): This should not happen!! Data will be lost [ 627.891926][ T3836] [ 627.892839][ T3579] EXT4-fs (loop2): unmounting filesystem. [ 627.901713][ T3836] EXT4-fs (loop1): Total free blocks count 0 [ 627.908973][ T3617] EXT4-fs (loop3): Block reservation details [ 627.919893][ T3617] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 627.924068][ T3836] EXT4-fs (loop1): Free/Dirty block details [ 627.936921][ T3576] EXT4-fs (loop3): unmounting filesystem. executing program [ 627.944623][ T3836] EXT4-fs (loop1): free_blocks=0 [ 627.951964][T17737] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 627.974752][ T3575] EXT4-fs (loop0): unmounting filesystem. executing program [ 627.998215][T17743] loop4: detected capacity change from 0 to 2048 [ 628.009078][ T3836] EXT4-fs (loop1): dirty_blocks=16 [ 628.014745][ T3836] EXT4-fs (loop1): Block reservation details executing program executing program [ 628.040538][ T3836] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 628.066431][T17747] loop3: detected capacity change from 0 to 2048 [ 628.106113][T17747] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 628.137111][T17750] loop0: detected capacity change from 0 to 2048 executing program [ 628.218109][T17746] loop2: detected capacity change from 0 to 2048 [ 628.282151][ T3836] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 628.339101][ T3836] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 628.358584][T17759] loop1: detected capacity change from 0 to 2048 [ 628.366734][ T3836] EXT4-fs (loop5): This should not happen!! Data will be lost [ 628.366734][ T3836] [ 628.376875][ T3836] EXT4-fs (loop5): Total free blocks count 0 [ 628.385423][ T3836] EXT4-fs (loop5): Free/Dirty block details [ 628.393196][ T50] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:3: bg 0: block 234: padding at end of block bitmap is not set [ 628.393437][ T3617] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 628.422680][ T3836] EXT4-fs (loop5): free_blocks=0 [ 628.428268][ T3836] EXT4-fs (loop5): dirty_blocks=16 [ 628.433929][ T50] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 628.446686][ T3836] EXT4-fs (loop5): Block reservation details [ 628.452864][ T50] EXT4-fs (loop4): This should not happen!! Data will be lost [ 628.452864][ T50] [ 628.464720][ T3836] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 628.464938][ T41] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 628.470905][ T50] EXT4-fs (loop4): Total free blocks count 0 [ 628.492170][ T50] EXT4-fs (loop4): Free/Dirty block details [ 628.493481][ T3617] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 628.498572][ T50] EXT4-fs (loop4): free_blocks=0 [ 628.515874][ T50] EXT4-fs (loop4): dirty_blocks=16 [ 628.521319][ T50] EXT4-fs (loop4): Block reservation details [ 628.527802][ T50] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 628.535989][ T41] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 628.548589][ T41] EXT4-fs (loop0): This should not happen!! Data will be lost [ 628.548589][ T41] [ 628.558793][ T41] EXT4-fs (loop0): Total free blocks count 0 [ 628.565204][ T41] EXT4-fs (loop0): Free/Dirty block details [ 628.571243][ T41] EXT4-fs (loop0): free_blocks=0 [ 628.576729][ T41] EXT4-fs (loop0): dirty_blocks=16 [ 628.582000][ T41] EXT4-fs (loop0): Block reservation details [ 628.588511][ T41] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 628.596159][ T3617] EXT4-fs (loop3): This should not happen!! Data will be lost [ 628.596159][ T3617] [ 628.606441][ T3617] EXT4-fs (loop3): Total free blocks count 0 [ 628.612736][ T3617] EXT4-fs (loop3): Free/Dirty block details [ 628.619169][ T3617] EXT4-fs (loop3): free_blocks=0 [ 628.624466][ T3617] EXT4-fs (loop3): dirty_blocks=16 [ 628.629716][ T3617] EXT4-fs (loop3): Block reservation details executing program executing program [ 628.636317][ T3617] EXT4-fs (loop3): i_reserved_data_blocks=1 executing program executing program [ 628.737032][ T3617] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 628.758371][T17770] loop3: detected capacity change from 0 to 2048 [ 628.765511][ T41] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 628.771418][T17775] loop0: detected capacity change from 0 to 2048 [ 628.789041][ T3617] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 628.789977][T17771] loop5: detected capacity change from 0 to 2048 [ 628.803370][ T3617] EXT4-fs (loop2): This should not happen!! Data will be lost [ 628.803370][ T3617] [ 628.812958][T17774] loop4: detected capacity change from 0 to 2048 [ 628.818178][ T3617] EXT4-fs (loop2): Total free blocks count 0 [ 628.825572][ T41] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 628.830348][ T3617] EXT4-fs (loop2): Free/Dirty block details [ 628.848952][ T3617] EXT4-fs (loop2): free_blocks=0 [ 628.854545][ T3617] EXT4-fs (loop2): dirty_blocks=16 [ 628.855816][ T41] EXT4-fs (loop1): This should not happen!! Data will be lost [ 628.855816][ T41] [ 628.859982][ T3617] EXT4-fs (loop2): Block reservation details [ 628.883460][ T3617] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 628.904004][ T41] EXT4-fs (loop1): Total free blocks count 0 [ 628.916441][ T41] EXT4-fs (loop1): Free/Dirty block details [ 628.922636][ T41] EXT4-fs (loop1): free_blocks=0 [ 628.928441][ T41] EXT4-fs (loop1): dirty_blocks=16 executing program [ 628.967963][T17784] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 628.983119][ T41] EXT4-fs (loop1): Block reservation details [ 628.989478][T17785] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 628.996663][T17789] loop2: detected capacity change from 0 to 2048 [ 629.014489][T17788] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 629.015682][T17784] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 629.029320][T17786] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 629.029567][ T41] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 629.041944][T17784] EXT4-fs (loop3): This should not happen!! Data will be lost [ 629.041944][T17784] [ 629.079303][T17786] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 629.083899][T17785] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 629.092315][T17786] EXT4-fs (loop5): This should not happen!! Data will be lost [ 629.092315][T17786] executing program executing program [ 629.104397][T17788] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 629.226482][T17788] EXT4-fs (loop0): This should not happen!! Data will be lost [ 629.226482][T17788] [ 629.234836][T17795] loop5: detected capacity change from 0 to 2048 [ 629.238066][T17785] EXT4-fs (loop4): This should not happen!! Data will be lost [ 629.238066][T17785] [ 629.252896][T17785] EXT4-fs (loop4): Total free blocks count 0 [ 629.260250][T17785] EXT4-fs (loop4): Free/Dirty block details [ 629.266415][T17785] EXT4-fs (loop4): free_blocks=0 [ 629.271391][T17785] EXT4-fs (loop4): dirty_blocks=16 executing program [ 629.278058][T17785] EXT4-fs (loop4): Block reservation details [ 629.284309][T17785] EXT4-fs (loop4): i_reserved_data_blocks=1 executing program [ 629.335518][T17793] loop3: detected capacity change from 0 to 2048 executing program [ 629.457318][ T3616] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 629.469430][T17806] loop4: detected capacity change from 0 to 2048 [ 629.495790][T17799] loop1: detected capacity change from 0 to 2048 [ 629.518269][ T3616] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 629.573692][T17804] loop0: detected capacity change from 0 to 2048 [ 629.586101][ T41] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 629.602629][ T3616] EXT4-fs (loop2): This should not happen!! Data will be lost [ 629.602629][ T3616] [ 629.613747][ T41] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 629.663724][T17813] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 629.681242][ T3615] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 629.698132][ T3616] EXT4-fs (loop2): Total free blocks count 0 [ 629.709178][ T41] EXT4-fs (loop5): This should not happen!! Data will be lost [ 629.709178][ T41] [ 629.721750][T17816] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 629.722790][ T3615] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 629.741388][ T3616] EXT4-fs (loop2): Free/Dirty block details [ 629.755950][T17817] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 629.756344][ T41] EXT4-fs (loop5): Total free blocks count 0 [ 629.777735][T17813] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 629.778270][T17816] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 629.801669][T17813] EXT4-fs (loop4): This should not happen!! Data will be lost [ 629.801669][T17813] [ 629.802619][ T3616] EXT4-fs (loop2): free_blocks=0 [ 629.812730][T17817] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 629.817154][ T41] EXT4-fs (loop5): Free/Dirty block details [ 629.835513][ T3616] EXT4-fs (loop2): dirty_blocks=16 [ 629.840349][ T3615] EXT4-fs (loop3): This should not happen!! Data will be lost [ 629.840349][ T3615] [ 629.840925][ T3616] EXT4-fs (loop2): Block reservation details [ 629.856674][T17816] EXT4-fs (loop1): This should not happen!! Data will be lost [ 629.856674][T17816] [ 629.857962][T17813] EXT4-fs (loop4): Total free blocks count 0 [ 629.872553][ T41] EXT4-fs (loop5): free_blocks=0 [ 629.877925][T17816] EXT4-fs (loop1): Total free blocks count 0 [ 629.884183][ T3616] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 629.887537][T17817] EXT4-fs (loop0): This should not happen!! Data will be lost [ 629.887537][T17817] [ 629.890306][ T41] EXT4-fs (loop5): dirty_blocks=16 [ 629.900563][T17813] EXT4-fs (loop4): Free/Dirty block details executing program [ 629.905237][ T41] EXT4-fs (loop5): Block reservation details [ 629.911932][T17816] EXT4-fs (loop1): Free/Dirty block details [ 629.923387][ T3615] EXT4-fs (loop3): Total free blocks count 0 [ 629.940720][ T41] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 629.943633][T17813] EXT4-fs (loop4): free_blocks=0 [ 629.953927][T17816] EXT4-fs (loop1): free_blocks=0 executing program [ 629.972887][ T3615] EXT4-fs (loop3): Free/Dirty block details [ 629.990617][T17813] EXT4-fs (loop4): dirty_blocks=16 [ 629.999584][T17816] EXT4-fs (loop1): dirty_blocks=16 [ 630.022551][T17819] loop2: detected capacity change from 0 to 2048 [ 630.034770][ T3615] EXT4-fs (loop3): free_blocks=0 [ 630.046513][T17813] EXT4-fs (loop4): Block reservation details [ 630.055600][T17821] loop5: detected capacity change from 0 to 2048 [ 630.058295][T17816] EXT4-fs (loop1): Block reservation details executing program [ 630.073459][T17813] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 630.080744][ T3615] EXT4-fs (loop3): dirty_blocks=16 [ 630.105230][ T3615] EXT4-fs (loop3): Block reservation details [ 630.113734][T17816] EXT4-fs (loop1): i_reserved_data_blocks=1 executing program [ 630.162623][T17828] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 630.191663][ T3615] EXT4-fs (loop3): i_reserved_data_blocks=1 executing program [ 630.199523][T17829] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program [ 630.268299][T17833] loop4: detected capacity change from 0 to 2048 [ 630.280265][T17825] loop0: detected capacity change from 0 to 2048 [ 630.296261][T17828] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 630.314947][T17829] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 630.332614][T17828] EXT4-fs (loop2): This should not happen!! Data will be lost [ 630.332614][T17828] [ 630.367769][T17828] EXT4-fs (loop2): Total free blocks count 0 [ 630.377641][T17831] loop1: detected capacity change from 0 to 2048 [ 630.383429][T17837] loop3: detected capacity change from 0 to 2048 [ 630.390683][T17829] EXT4-fs (loop5): This should not happen!! Data will be lost [ 630.390683][T17829] [ 630.401598][T17828] EXT4-fs (loop2): Free/Dirty block details [ 630.409603][T17828] EXT4-fs (loop2): free_blocks=0 [ 630.432449][T17840] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 630.448560][T17828] EXT4-fs (loop2): dirty_blocks=16 [ 630.453867][T17828] EXT4-fs (loop2): Block reservation details [ 630.459945][T17828] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 630.466676][T17840] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 630.553913][T17846] loop5: detected capacity change from 0 to 2048 [ 630.561739][T17840] EXT4-fs (loop4): This should not happen!! Data will be lost [ 630.561739][T17840] [ 630.571532][T17840] EXT4-fs (loop4): Total free blocks count 0 [ 630.580633][T17840] EXT4-fs (loop4): Free/Dirty block details [ 630.588490][T17840] EXT4-fs (loop4): free_blocks=0 [ 630.593728][T17840] EXT4-fs (loop4): dirty_blocks=16 [ 630.599025][T17840] EXT4-fs (loop4): Block reservation details [ 630.620938][T17840] EXT4-fs (loop4): i_reserved_data_blocks=1 executing program [ 630.701211][ T3616] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 630.730964][T17854] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 630.765198][ T3616] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 630.786952][ T41] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 630.796504][T17854] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 630.811897][T17853] loop2: detected capacity change from 0 to 2048 [ 630.820770][ T3616] EXT4-fs (loop0): This should not happen!! Data will be lost [ 630.820770][ T3616] [ 630.829717][ T3836] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 630.843528][ T41] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 630.860044][ T3836] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 630.882053][T17854] EXT4-fs (loop5): This should not happen!! Data will be lost [ 630.882053][T17854] [ 630.887296][ T3616] EXT4-fs (loop0): Total free blocks count 0 [ 630.903446][ T3836] EXT4-fs (loop1): This should not happen!! Data will be lost [ 630.903446][ T3836] [ 630.906918][ T41] EXT4-fs (loop3): This should not happen!! Data will be lost [ 630.906918][ T41] [ 630.923995][T17854] EXT4-fs (loop5): Total free blocks count 0 [ 630.952026][T17856] loop4: detected capacity change from 0 to 2048 [ 630.963745][ T3836] EXT4-fs (loop1): Total free blocks count 0 [ 630.969788][ T3836] EXT4-fs (loop1): Free/Dirty block details [ 630.976678][T17854] EXT4-fs (loop5): Free/Dirty block details [ 630.982599][T17854] EXT4-fs (loop5): free_blocks=0 [ 630.997149][ T3616] EXT4-fs (loop0): Free/Dirty block details [ 631.016412][ T3616] EXT4-fs (loop0): free_blocks=0 [ 631.025772][ T3836] EXT4-fs (loop1): free_blocks=0 [ 631.030832][T17854] EXT4-fs (loop5): dirty_blocks=16 [ 631.036465][ T41] EXT4-fs (loop3): Total free blocks count 0 [ 631.045850][ T3616] EXT4-fs (loop0): dirty_blocks=16 [ 631.049918][ T3836] EXT4-fs (loop1): dirty_blocks=16 [ 631.054954][T17854] EXT4-fs (loop5): Block reservation details [ 631.056243][ T3836] EXT4-fs (loop1): Block reservation details [ 631.064697][ T41] EXT4-fs (loop3): Free/Dirty block details [ 631.068288][ T3836] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 631.075313][T17854] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 631.083236][ T3616] EXT4-fs (loop0): Block reservation details [ 631.096456][ T3616] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 631.109488][ T41] EXT4-fs (loop3): free_blocks=0 [ 631.115177][ T41] EXT4-fs (loop3): dirty_blocks=16 [ 631.120796][ T41] EXT4-fs (loop3): Block reservation details [ 631.126952][ T41] EXT4-fs (loop3): i_reserved_data_blocks=1 executing program executing program executing program [ 631.182285][ T3616] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 631.211775][T17863] loop5: detected capacity change from 0 to 2048 executing program [ 631.224156][ T3616] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 631.243129][T17869] loop1: detected capacity change from 0 to 2048 [ 631.259956][ T27] kauditd_printk_skb: 66 callbacks suppressed [ 631.259972][ T27] audit: type=1804 audit(1703031981.327:5713): pid=17863 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/485/file0/bus" dev="loop5" ino=18 res=1 errno=0 [ 631.281397][T17867] loop0: detected capacity change from 0 to 2048 [ 631.301420][ T3616] EXT4-fs (loop2): This should not happen!! Data will be lost [ 631.301420][ T3616] [ 631.369693][ T3616] EXT4-fs (loop2): Total free blocks count 0 [ 631.380418][ T27] audit: type=1804 audit(1703031981.327:5714): pid=17863 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/485/file0/bus" dev="loop5" ino=18 res=1 errno=0 [ 631.395339][T17878] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 631.403927][T17879] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 631.434018][ T27] audit: type=1804 audit(1703031981.367:5715): pid=17869 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/476/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 631.442123][ T3836] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 631.458297][T17879] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 631.475118][T17870] loop3: detected capacity change from 0 to 2048 [ 631.486875][ T3616] EXT4-fs (loop2): Free/Dirty block details [ 631.503392][ T27] audit: type=1804 audit(1703031981.367:5716): pid=17869 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/476/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 631.525064][T17879] EXT4-fs (loop0): This should not happen!! Data will be lost [ 631.525064][T17879] [ 631.531668][ T3836] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 631.537208][T17878] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 631.574044][ T3616] EXT4-fs (loop2): free_blocks=0 [ 631.586291][ T3836] EXT4-fs (loop4): This should not happen!! Data will be lost [ 631.586291][ T3836] [ 631.598135][ T3616] EXT4-fs (loop2): dirty_blocks=16 [ 631.609817][ T27] audit: type=1804 audit(1703031981.397:5717): pid=17867 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/471/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 631.633621][ T27] audit: type=1804 audit(1703031981.397:5718): pid=17867 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/471/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 631.657040][ T27] audit: type=1804 audit(1703031981.677:5719): pid=17870 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/471/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 631.680407][ T27] audit: type=1804 audit(1703031981.677:5720): pid=17870 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/471/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 631.703762][ T3616] EXT4-fs (loop2): Block reservation details [ 631.703923][T17878] EXT4-fs (loop1): This should not happen!! Data will be lost [ 631.703923][T17878] [ 631.719843][ T3616] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 631.734408][ T41] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set executing program executing program executing program executing program [ 631.862529][ T41] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 631.892928][ T3616] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 631.897993][ T41] EXT4-fs (loop5): This should not happen!! Data will be lost [ 631.897993][ T41] [ 631.917626][T17887] loop0: detected capacity change from 0 to 2048 [ 631.921979][T17889] loop2: detected capacity change from 0 to 2048 [ 631.926486][T17888] loop4: detected capacity change from 0 to 2048 [ 631.930931][ T3616] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 631.945369][T17890] loop1: detected capacity change from 0 to 2048 [ 631.957957][ T41] EXT4-fs (loop5): Total free blocks count 0 [ 631.960231][ T3616] EXT4-fs (loop3): This should not happen!! Data will be lost [ 631.960231][ T3616] [ 631.964726][ T41] EXT4-fs (loop5): Free/Dirty block details [ 631.979851][ T41] EXT4-fs (loop5): free_blocks=0 [ 631.981011][ T3616] EXT4-fs (loop3): Total free blocks count 0 [ 631.985597][ T41] EXT4-fs (loop5): dirty_blocks=16 [ 631.993062][ T3616] EXT4-fs (loop3): Free/Dirty block details [ 632.004799][ T3616] EXT4-fs (loop3): free_blocks=0 [ 632.008569][ T27] audit: type=1804 audit(1703031982.077:5721): pid=17887 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/472/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 632.011315][ T3616] EXT4-fs (loop3): dirty_blocks=16 [ 632.039077][ T3616] EXT4-fs (loop3): Block reservation details [ 632.047256][ T3616] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 632.054779][ T41] EXT4-fs (loop5): Block reservation details [ 632.060953][ T41] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 632.069361][ T27] audit: type=1804 audit(1703031982.107:5722): pid=17889 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/473/file0/bus" dev="loop2" ino=18 res=1 errno=0 [ 632.110231][T17900] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program executing program [ 632.224636][T17900] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 632.260188][T17900] EXT4-fs (loop1): This should not happen!! Data will be lost [ 632.260188][T17900] [ 632.260245][T17906] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 632.278664][T17903] loop5: detected capacity change from 0 to 2048 [ 632.299121][T17906] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 632.299340][ T3616] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 632.323347][T17906] EXT4-fs (loop4): This should not happen!! Data will be lost [ 632.323347][T17906] [ 632.353623][T17906] EXT4-fs (loop4): Total free blocks count 0 executing program [ 632.369861][T17906] EXT4-fs (loop4): Free/Dirty block details [ 632.382614][T17906] EXT4-fs (loop4): free_blocks=0 [ 632.384303][T17905] loop3: detected capacity change from 0 to 2048 [ 632.394722][ T3616] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 632.402550][T17906] EXT4-fs (loop4): dirty_blocks=16 [ 632.413056][T17906] EXT4-fs (loop4): Block reservation details [ 632.413116][ T41] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 632.419437][T17906] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 632.444563][ T3616] EXT4-fs (loop0): This should not happen!! Data will be lost [ 632.444563][ T3616] [ 632.456377][ T3616] EXT4-fs (loop0): Total free blocks count 0 [ 632.463279][ T3616] EXT4-fs (loop0): Free/Dirty block details [ 632.469436][ T3616] EXT4-fs (loop0): free_blocks=0 [ 632.474628][ T3616] EXT4-fs (loop0): dirty_blocks=16 [ 632.479926][ T3616] EXT4-fs (loop0): Block reservation details [ 632.486412][ T3616] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 632.492766][T17912] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 632.509413][T17912] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 632.521957][T17912] EXT4-fs (loop5): This should not happen!! Data will be lost [ 632.521957][T17912] [ 632.531837][T17912] EXT4-fs (loop5): Total free blocks count 0 [ 632.538064][T17912] EXT4-fs (loop5): Free/Dirty block details [ 632.544759][ T41] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 632.561884][T17912] EXT4-fs (loop5): free_blocks=0 [ 632.567385][ T41] EXT4-fs (loop2): This should not happen!! Data will be lost executing program [ 632.567385][ T41] [ 632.577936][ T41] EXT4-fs (loop2): Total free blocks count 0 [ 632.588583][ T41] EXT4-fs (loop2): Free/Dirty block details [ 632.595093][ T41] EXT4-fs (loop2): free_blocks=0 [ 632.600176][ T41] EXT4-fs (loop2): dirty_blocks=16 [ 632.603496][T17910] loop1: detected capacity change from 0 to 2048 [ 632.605931][ T41] EXT4-fs (loop2): Block reservation details [ 632.618165][ T41] EXT4-fs (loop2): i_reserved_data_blocks=1 executing program [ 632.624157][T17912] EXT4-fs (loop5): dirty_blocks=16 [ 632.636853][T17915] loop4: detected capacity change from 0 to 2048 executing program [ 632.684312][T17912] EXT4-fs (loop5): Block reservation details [ 632.705713][T17912] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 632.755841][T17925] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 632.791648][T17926] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program [ 632.811884][T17926] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 632.823543][T17920] loop0: detected capacity change from 0 to 2048 [ 632.838012][ T3615] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 632.841007][T17924] loop2: detected capacity change from 0 to 2048 [ 632.862677][T17925] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 632.865700][T17926] EXT4-fs (loop1): This should not happen!! Data will be lost [ 632.865700][T17926] [ 632.885686][T17925] EXT4-fs (loop4): This should not happen!! Data will be lost [ 632.885686][T17925] [ 632.885686][ T3615] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 632.885715][ T3615] EXT4-fs (loop3): This should not happen!! Data will be lost [ 632.885715][ T3615] [ 632.912191][T17925] EXT4-fs (loop4): Total free blocks count 0 [ 632.923630][T17926] EXT4-fs (loop1): Total free blocks count 0 [ 632.925201][T17928] loop5: detected capacity change from 0 to 2048 [ 632.929925][T17926] EXT4-fs (loop1): Free/Dirty block details [ 632.937393][T17925] EXT4-fs (loop4): Free/Dirty block details [ 632.942861][T17926] EXT4-fs (loop1): free_blocks=0 [ 632.950632][T17925] EXT4-fs (loop4): free_blocks=0 [ 632.953395][ T3615] EXT4-fs (loop3): Total free blocks count 0 [ 632.959268][T17925] EXT4-fs (loop4): dirty_blocks=16 [ 632.965074][T17926] EXT4-fs (loop1): dirty_blocks=16 [ 632.971626][T17925] EXT4-fs (loop4): Block reservation details [ 632.980849][T17925] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 632.987546][ T3615] EXT4-fs (loop3): Free/Dirty block details [ 632.998158][ T3615] EXT4-fs (loop3): free_blocks=0 executing program [ 633.022534][T17926] EXT4-fs (loop1): Block reservation details [ 633.033133][ T3615] EXT4-fs (loop3): dirty_blocks=16 [ 633.047838][T17935] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 633.060075][T17926] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 633.094263][T17938] loop4: detected capacity change from 0 to 2048 [ 633.102237][ T3615] EXT4-fs (loop3): Block reservation details [ 633.108417][ T3615] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 633.115156][T17935] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 633.127496][T17935] EXT4-fs (loop0): This should not happen!! Data will be lost [ 633.127496][T17935] executing program [ 633.145508][T17935] EXT4-fs (loop0): Total free blocks count 0 [ 633.158324][T17935] EXT4-fs (loop0): Free/Dirty block details executing program [ 633.193863][T17935] EXT4-fs (loop0): free_blocks=0 [ 633.214912][T17935] EXT4-fs (loop0): dirty_blocks=16 [ 633.222955][ T3836] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 633.237109][T17935] EXT4-fs (loop0): Block reservation details [ 633.249583][T17946] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 633.279076][ T3616] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 633.279775][T17935] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 633.298686][ T3836] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 633.304226][T17943] loop1: detected capacity change from 0 to 2048 [ 633.325914][T17946] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 633.334551][T17945] loop3: detected capacity change from 0 to 2048 [ 633.347677][ T3836] EXT4-fs (loop2): This should not happen!! Data will be lost [ 633.347677][ T3836] [ 633.348977][T17946] EXT4-fs (loop4): This should not happen!! Data will be lost [ 633.348977][T17946] [ 633.359815][ T3836] EXT4-fs (loop2): Total free blocks count 0 [ 633.374269][ T3616] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 633.374899][ T3836] EXT4-fs (loop2): Free/Dirty block details [ 633.393739][ T3836] EXT4-fs (loop2): free_blocks=0 [ 633.398810][ T3616] EXT4-fs (loop5): This should not happen!! Data will be lost [ 633.398810][ T3616] [ 633.399663][ T3836] EXT4-fs (loop2): dirty_blocks=16 [ 633.414099][T17946] EXT4-fs (loop4): Total free blocks count 0 [ 633.415294][ T3836] EXT4-fs (loop2): Block reservation details executing program [ 633.441178][T17946] EXT4-fs (loop4): Free/Dirty block details [ 633.448421][ T3616] EXT4-fs (loop5): Total free blocks count 0 [ 633.461449][T17946] EXT4-fs (loop4): free_blocks=0 [ 633.466948][ T3836] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 633.468240][ T3616] EXT4-fs (loop5): Free/Dirty block details [ 633.483790][T17953] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 633.503086][T17946] EXT4-fs (loop4): dirty_blocks=16 [ 633.518953][T17953] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 633.543430][T17950] loop0: detected capacity change from 0 to 2048 [ 633.551967][T17946] EXT4-fs (loop4): Block reservation details [ 633.552713][T17953] EXT4-fs (loop1): This should not happen!! Data will be lost [ 633.552713][T17953] [ 633.568507][T17953] EXT4-fs (loop1): Total free blocks count 0 [ 633.574613][T17953] EXT4-fs (loop1): Free/Dirty block details [ 633.576787][ T3616] EXT4-fs (loop5): free_blocks=0 [ 633.580637][T17953] EXT4-fs (loop1): free_blocks=0 executing program [ 633.589445][T17954] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 633.590749][T17953] EXT4-fs (loop1): dirty_blocks=16 [ 633.611145][T17953] EXT4-fs (loop1): Block reservation details [ 633.614872][T17946] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 633.620596][T17953] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 633.630436][ T3616] EXT4-fs (loop5): dirty_blocks=16 [ 633.645834][T17956] loop2: detected capacity change from 0 to 2048 [ 633.654158][ T3616] EXT4-fs (loop5): Block reservation details [ 633.660259][ T3616] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 633.670325][T17954] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 633.720809][T17954] EXT4-fs (loop3): This should not happen!! Data will be lost [ 633.720809][T17954] [ 633.721688][T17961] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 633.730557][T17954] EXT4-fs (loop3): Total free blocks count 0 [ 633.730575][T17954] EXT4-fs (loop3): Free/Dirty block details [ 633.757555][T17954] EXT4-fs (loop3): free_blocks=0 [ 633.762546][T17954] EXT4-fs (loop3): dirty_blocks=16 executing program [ 633.767763][T17954] EXT4-fs (loop3): Block reservation details executing program executing program [ 633.804572][T17954] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 633.828801][T17961] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 633.853271][T17966] loop4: detected capacity change from 0 to 2048 [ 633.856082][T17968] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 633.861553][T17961] EXT4-fs (loop0): This should not happen!! Data will be lost [ 633.861553][T17961] [ 633.917088][T17965] loop5: detected capacity change from 0 to 2048 executing program executing program [ 634.017290][T17967] loop1: detected capacity change from 0 to 2048 [ 634.028659][T17968] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 634.033096][T17977] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 634.070744][T17977] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 634.076466][T17976] loop0: detected capacity change from 0 to 2048 [ 634.089708][T17978] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 634.106032][T17968] EXT4-fs (loop2): This should not happen!! Data will be lost [ 634.106032][T17968] [ 634.108152][T17978] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 634.115962][T17977] EXT4-fs (loop4): This should not happen!! Data will be lost [ 634.115962][T17977] [ 634.138036][T17977] EXT4-fs (loop4): Total free blocks count 0 [ 634.144338][T17977] EXT4-fs (loop4): Free/Dirty block details [ 634.150423][T17977] EXT4-fs (loop4): free_blocks=0 [ 634.155812][T17977] EXT4-fs (loop4): dirty_blocks=16 executing program [ 634.168351][T17977] EXT4-fs (loop4): Block reservation details [ 634.184489][T17975] loop3: detected capacity change from 0 to 2048 [ 634.202066][T17978] EXT4-fs (loop5): This should not happen!! Data will be lost [ 634.202066][T17978] [ 634.205050][T17977] EXT4-fs (loop4): i_reserved_data_blocks=1 executing program [ 634.291064][T17978] EXT4-fs (loop5): Total free blocks count 0 [ 634.297623][T17988] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 634.337197][T17978] EXT4-fs (loop5): Free/Dirty block details [ 634.378477][T17984] loop2: detected capacity change from 0 to 2048 [ 634.379781][T17978] EXT4-fs (loop5): free_blocks=0 [ 634.391675][T17988] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 634.403921][ T3616] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 634.404457][ T3616] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 634.418591][T17988] EXT4-fs (loop1): This should not happen!! Data will be lost [ 634.418591][T17988] [ 634.440171][T17978] EXT4-fs (loop5): dirty_blocks=16 [ 634.440500][T17988] EXT4-fs (loop1): Total free blocks count 0 [ 634.449936][T17991] loop4: detected capacity change from 0 to 2048 [ 634.451914][T17988] EXT4-fs (loop1): Free/Dirty block details [ 634.464368][T17988] EXT4-fs (loop1): free_blocks=0 [ 634.468943][T17978] EXT4-fs (loop5): Block reservation details [ 634.469490][T17988] EXT4-fs (loop1): dirty_blocks=16 [ 634.480650][ T3616] EXT4-fs (loop0): This should not happen!! Data will be lost [ 634.480650][ T3616] [ 634.490600][T17988] EXT4-fs (loop1): Block reservation details [ 634.496837][T17988] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 634.502922][ T3616] EXT4-fs (loop0): Total free blocks count 0 [ 634.507367][T17978] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 634.511579][ T3616] EXT4-fs (loop0): Free/Dirty block details [ 634.525254][ T3616] EXT4-fs (loop0): free_blocks=0 [ 634.531468][ T3616] EXT4-fs (loop0): dirty_blocks=16 [ 634.537533][ T3616] EXT4-fs (loop0): Block reservation details [ 634.543765][ T3616] EXT4-fs (loop0): i_reserved_data_blocks=1 executing program [ 634.582614][T17996] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 634.610581][ T3836] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set executing program [ 634.628624][T17998] loop0: detected capacity change from 0 to 2048 [ 634.637252][T17996] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 634.650682][ T3836] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 634.662108][T18001] loop5: detected capacity change from 0 to 2048 executing program [ 634.676705][T17996] EXT4-fs (loop2): This should not happen!! Data will be lost [ 634.676705][T17996] [ 634.687404][ T3836] EXT4-fs (loop3): This should not happen!! Data will be lost [ 634.687404][ T3836] [ 634.733672][ T3836] EXT4-fs (loop3): Total free blocks count 0 [ 634.776107][ T3836] EXT4-fs (loop3): Free/Dirty block details [ 634.782066][ T3836] EXT4-fs (loop3): free_blocks=0 [ 634.787483][ T3836] EXT4-fs (loop3): dirty_blocks=16 [ 634.792632][ T3836] EXT4-fs (loop3): Block reservation details [ 634.799026][ T3836] EXT4-fs (loop3): i_reserved_data_blocks=1 executing program executing program [ 634.831033][ T41] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 634.895509][ T41] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 634.915124][T18012] loop3: detected capacity change from 0 to 2048 [ 634.918736][T18007] loop1: detected capacity change from 0 to 2048 [ 634.935969][T18013] loop2: detected capacity change from 0 to 2048 [ 634.942420][ T41] EXT4-fs (loop4): This should not happen!! Data will be lost [ 634.942420][ T41] [ 634.956635][ T41] EXT4-fs (loop4): Total free blocks count 0 [ 634.962959][ T41] EXT4-fs (loop4): Free/Dirty block details [ 634.969371][ T3616] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 634.970487][ T41] EXT4-fs (loop4): free_blocks=0 [ 634.989176][ T41] EXT4-fs (loop4): dirty_blocks=16 [ 634.989389][ T3615] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 634.994372][ T41] EXT4-fs (loop4): Block reservation details [ 634.994388][ T41] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 634.997243][ T3616] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 635.034649][ T3616] EXT4-fs (loop0): This should not happen!! Data will be lost [ 635.034649][ T3616] executing program [ 635.044559][ T3616] EXT4-fs (loop0): Total free blocks count 0 [ 635.050669][ T3616] EXT4-fs (loop0): Free/Dirty block details [ 635.056783][ T3616] EXT4-fs (loop0): free_blocks=0 [ 635.061937][ T3616] EXT4-fs (loop0): dirty_blocks=16 [ 635.068612][ T3616] EXT4-fs (loop0): Block reservation details [ 635.075097][ T3616] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 635.109979][T18022] loop4: detected capacity change from 0 to 2048 [ 635.124747][ T3615] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 635.149393][ T3615] EXT4-fs (loop5): This should not happen!! Data will be lost [ 635.149393][ T3615] executing program [ 635.162515][T18026] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 635.172898][ T3615] EXT4-fs (loop5): Total free blocks count 0 [ 635.213397][ T3615] EXT4-fs (loop5): Free/Dirty block details [ 635.219595][ T3615] EXT4-fs (loop5): free_blocks=0 [ 635.224911][ T3615] EXT4-fs (loop5): dirty_blocks=16 [ 635.230337][ T3615] EXT4-fs (loop5): Block reservation details [ 635.236746][ T3615] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 635.259724][T18026] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 635.299493][ T3615] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set executing program [ 635.314509][ T3616] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 635.334755][T18026] EXT4-fs (loop1): This should not happen!! Data will be lost [ 635.334755][T18026] [ 635.362771][ T3616] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 635.376541][ T3615] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 635.399337][T18028] loop0: detected capacity change from 0 to 2048 executing program [ 635.416032][ T3616] EXT4-fs (loop3): This should not happen!! Data will be lost [ 635.416032][ T3616] [ 635.426976][ T3615] EXT4-fs (loop2): This should not happen!! Data will be lost [ 635.426976][ T3615] [ 635.428271][T18031] loop5: detected capacity change from 0 to 2048 [ 635.439593][ T3616] EXT4-fs (loop3): Total free blocks count 0 [ 635.459435][ T3836] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 635.476882][ T3615] EXT4-fs (loop2): Total free blocks count 0 [ 635.481778][T18033] loop1: detected capacity change from 0 to 2048 [ 635.484567][ T3615] EXT4-fs (loop2): Free/Dirty block details [ 635.496223][ T3616] EXT4-fs (loop3): Free/Dirty block details [ 635.502254][ T3616] EXT4-fs (loop3): free_blocks=0 [ 635.507331][ T3616] EXT4-fs (loop3): dirty_blocks=16 [ 635.508157][ T3836] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2 with error 28 [ 635.515132][ T3616] EXT4-fs (loop3): Block reservation details [ 635.530881][ T3616] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 635.564167][ T3615] EXT4-fs (loop2): free_blocks=0 [ 635.568633][ T3836] EXT4-fs (loop4): This should not happen!! Data will be lost [ 635.568633][ T3836] [ 635.596627][ T3615] EXT4-fs (loop2): dirty_blocks=16 executing program [ 635.618178][T18041] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 635.630031][ T3836] EXT4-fs (loop4): Total free blocks count 0 [ 635.643280][ T3615] EXT4-fs (loop2): Block reservation details [ 635.662048][T18044] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 635.662966][ T3615] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 635.678278][ T3836] EXT4-fs (loop4): Free/Dirty block details [ 635.697485][T18041] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 635.700141][ T3836] EXT4-fs (loop4): free_blocks=0 [ 635.715501][T18043] loop3: detected capacity change from 0 to 2048 [ 635.722385][T18044] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 635.744095][ T3836] EXT4-fs (loop4): dirty_blocks=16 [ 635.750110][T18041] EXT4-fs (loop5): This should not happen!! Data will be lost [ 635.750110][T18041] [ 635.751676][T18044] EXT4-fs (loop1): This should not happen!! Data will be lost executing program [ 635.751676][T18044] [ 635.772036][ T3836] EXT4-fs (loop4): Block reservation details [ 635.782489][ T3836] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 635.798594][T18044] EXT4-fs (loop1): Total free blocks count 0 [ 635.811883][T18044] EXT4-fs (loop1): Free/Dirty block details [ 635.823381][T18041] EXT4-fs (loop5): Total free blocks count 0 [ 635.834475][ T41] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 635.843948][T18044] EXT4-fs (loop1): free_blocks=0 [ 635.854808][T18044] EXT4-fs (loop1): dirty_blocks=16 [ 635.860204][T18047] loop2: detected capacity change from 0 to 2048 [ 635.863775][T18041] EXT4-fs (loop5): Free/Dirty block details executing program [ 635.873788][T18044] EXT4-fs (loop1): Block reservation details [ 635.883482][T18044] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 635.891297][T18041] EXT4-fs (loop5): free_blocks=0 [ 635.904264][T18051] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 635.920093][ T41] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 635.921824][T18050] loop4: detected capacity change from 0 to 2048 [ 635.938509][ T41] EXT4-fs (loop0): This should not happen!! Data will be lost [ 635.938509][ T41] [ 635.941298][T18041] EXT4-fs (loop5): dirty_blocks=16 [ 635.950014][T18051] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 635.966146][T18051] EXT4-fs (loop3): This should not happen!! Data will be lost [ 635.966146][T18051] [ 635.977928][T18041] EXT4-fs (loop5): Block reservation details [ 635.984474][T18041] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 635.993890][ T41] EXT4-fs (loop0): Total free blocks count 0 [ 636.000243][ T41] EXT4-fs (loop0): Free/Dirty block details [ 636.006424][ T41] EXT4-fs (loop0): free_blocks=0 [ 636.011399][ T41] EXT4-fs (loop0): dirty_blocks=16 [ 636.017217][ T41] EXT4-fs (loop0): Block reservation details [ 636.023234][ T41] EXT4-fs (loop0): i_reserved_data_blocks=1 executing program executing program executing program executing program [ 636.148272][T18057] loop3: detected capacity change from 0 to 2048 [ 636.179728][ T41] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 636.208741][ T41] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 636.220925][T18064] loop5: detected capacity change from 0 to 2048 [ 636.228267][T18065] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 636.256796][T18063] loop0: detected capacity change from 0 to 2048 [ 636.266752][ T41] EXT4-fs (loop2): This should not happen!! Data will be lost [ 636.266752][ T41] [ 636.280869][ T41] EXT4-fs (loop2): Total free blocks count 0 [ 636.288273][ T41] EXT4-fs (loop2): Free/Dirty block details [ 636.294289][ T27] kauditd_printk_skb: 68 callbacks suppressed [ 636.294303][ T27] audit: type=1804 audit(1703031986.367:5791): pid=18064 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/491/file0/bus" dev="loop5" ino=18 res=1 errno=0 [ 636.324334][ T41] EXT4-fs (loop2): free_blocks=0 [ 636.329427][ T41] EXT4-fs (loop2): dirty_blocks=16 [ 636.334754][ T41] EXT4-fs (loop2): Block reservation details [ 636.340897][ T41] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 636.347685][T18065] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 636.360340][T18065] EXT4-fs (loop4): This should not happen!! Data will be lost [ 636.360340][T18065] [ 636.470730][T18062] loop1: detected capacity change from 0 to 2048 [ 636.494484][ T27] audit: type=1804 audit(1703031986.367:5792): pid=18064 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/491/file0/bus" dev="loop5" ino=18 res=1 errno=0 executing program [ 636.518259][ T27] audit: type=1804 audit(1703031986.487:5793): pid=18063 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/478/file0/bus" dev="loop0" ino=18 res=1 errno=0 executing program [ 636.566903][ T27] audit: type=1804 audit(1703031986.497:5794): pid=18057 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/477/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 636.636511][T18076] loop4: detected capacity change from 0 to 2048 [ 636.644016][ T3836] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 636.674944][T18081] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 636.685862][ T27] audit: type=1804 audit(1703031986.497:5795): pid=18057 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/477/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 636.695501][T18080] loop2: detected capacity change from 0 to 2048 [ 636.713276][ T3836] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2 with error 28 [ 636.731786][ T3836] EXT4-fs (loop5): This should not happen!! Data will be lost [ 636.731786][ T3836] [ 636.733038][ T3616] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 636.741684][ T3836] EXT4-fs (loop5): Total free blocks count 0 [ 636.762325][ T27] audit: type=1804 audit(1703031986.517:5796): pid=18063 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/478/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 636.762682][ T3615] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 636.786860][ T3836] EXT4-fs (loop5): Free/Dirty block details [ 636.806308][ T3836] EXT4-fs (loop5): free_blocks=0 [ 636.811293][ T3836] EXT4-fs (loop5): dirty_blocks=16 executing program [ 636.813055][ T27] audit: type=1804 audit(1703031986.667:5797): pid=18062 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/483/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 636.816475][ T3836] EXT4-fs (loop5): Block reservation details [ 636.816494][ T3836] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 636.852753][T18081] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 636.856074][ T3616] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 636.877338][ T3616] EXT4-fs (loop0): This should not happen!! Data will be lost [ 636.877338][ T3616] [ 636.904780][ T3616] EXT4-fs (loop0): Total free blocks count 0 [ 636.917576][ T3616] EXT4-fs (loop0): Free/Dirty block details [ 636.920542][T18081] EXT4-fs (loop1): This should not happen!! Data will be lost [ 636.920542][T18081] [ 636.930557][ T3616] EXT4-fs (loop0): free_blocks=0 [ 636.943673][ T3616] EXT4-fs (loop0): dirty_blocks=16 [ 636.957331][T18088] loop5: detected capacity change from 0 to 2048 [ 636.964036][T18089] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 636.964060][ T3615] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 636.990970][T18081] EXT4-fs (loop1): Total free blocks count 0 [ 636.990993][T18081] EXT4-fs (loop1): Free/Dirty block details [ 636.991010][T18081] EXT4-fs (loop1): free_blocks=0 [ 636.991027][T18081] EXT4-fs (loop1): dirty_blocks=16 [ 637.007209][ T27] audit: type=1804 audit(1703031986.667:5798): pid=18062 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/483/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 637.036792][ T3616] EXT4-fs (loop0): Block reservation details [ 637.041728][T18089] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 637.055180][ T3616] EXT4-fs (loop0): i_reserved_data_blocks=1 executing program [ 637.082405][T18081] EXT4-fs (loop1): Block reservation details [ 637.090186][ T27] audit: type=1804 audit(1703031986.877:5799): pid=18076 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/485/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 637.114180][ T3615] EXT4-fs (loop3): This should not happen!! Data will be lost [ 637.114180][ T3615] [ 637.116764][T18081] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 637.132968][ T3615] EXT4-fs (loop3): Total free blocks count 0 [ 637.136053][T18089] EXT4-fs (loop2): This should not happen!! Data will be lost [ 637.136053][T18089] [ 637.140318][ T3615] EXT4-fs (loop3): Free/Dirty block details [ 637.155559][ T27] audit: type=1804 audit(1703031986.877:5800): pid=18076 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/485/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 637.181715][T18091] loop0: detected capacity change from 0 to 2048 [ 637.193902][ T3615] EXT4-fs (loop3): free_blocks=0 [ 637.202087][ T3615] EXT4-fs (loop3): dirty_blocks=16 [ 637.202109][ T3836] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 637.207722][ T3615] EXT4-fs (loop3): Block reservation details [ 637.228557][ T3615] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 637.254591][ T3836] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 637.263620][T18096] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 637.282092][T18096] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 637.294431][T18096] EXT4-fs (loop5): This should not happen!! Data will be lost [ 637.294431][T18096] executing program executing program [ 637.304637][T18096] EXT4-fs (loop5): Total free blocks count 0 [ 637.310872][T18096] EXT4-fs (loop5): Free/Dirty block details [ 637.335241][T18096] EXT4-fs (loop5): free_blocks=0 [ 637.340929][ T3836] EXT4-fs (loop4): This should not happen!! Data will be lost [ 637.340929][ T3836] executing program [ 637.357648][T18096] EXT4-fs (loop5): dirty_blocks=16 [ 637.372040][T18096] EXT4-fs (loop5): Block reservation details [ 637.378321][ T3836] EXT4-fs (loop4): Total free blocks count 0 [ 637.396783][T18096] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 637.402828][ T3836] EXT4-fs (loop4): Free/Dirty block details [ 637.420630][T18100] loop2: detected capacity change from 0 to 2048 [ 637.429442][ T3836] EXT4-fs (loop4): free_blocks=0 [ 637.441570][ T3836] EXT4-fs (loop4): dirty_blocks=16 [ 637.462674][T18103] loop1: detected capacity change from 0 to 2048 [ 637.475340][ T3836] EXT4-fs (loop4): Block reservation details [ 637.484766][T18102] loop3: detected capacity change from 0 to 2048 [ 637.493612][ T3836] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 637.501651][ T3615] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set executing program executing program [ 637.562820][ T3615] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 637.649775][ T3615] EXT4-fs (loop0): This should not happen!! Data will be lost [ 637.649775][ T3615] [ 637.672113][T18113] loop4: detected capacity change from 0 to 2048 [ 637.720247][ T3615] EXT4-fs (loop0): Total free blocks count 0 [ 637.726633][ T3615] EXT4-fs (loop0): Free/Dirty block details [ 637.727023][ T3616] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 637.732541][ T3615] EXT4-fs (loop0): free_blocks=0 [ 637.732562][ T3615] EXT4-fs (loop0): dirty_blocks=16 [ 637.732579][ T3615] EXT4-fs (loop0): Block reservation details [ 637.732594][ T3615] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 637.770369][ T3616] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2 with error 28 [ 637.780691][T18108] loop5: detected capacity change from 0 to 2048 [ 637.792736][ T3616] EXT4-fs (loop2): This should not happen!! Data will be lost [ 637.792736][ T3616] [ 637.803718][ T3616] EXT4-fs (loop2): Total free blocks count 0 [ 637.813231][ T3616] EXT4-fs (loop2): Free/Dirty block details [ 637.819624][ T3616] EXT4-fs (loop2): free_blocks=0 [ 637.824735][ T3616] EXT4-fs (loop2): dirty_blocks=16 [ 637.830604][ T3616] EXT4-fs (loop2): Block reservation details [ 637.837062][ T3616] EXT4-fs (loop2): i_reserved_data_blocks=1 executing program [ 637.870724][ T3616] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 637.901958][T18125] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 637.912649][T18123] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 637.932575][ T3616] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 637.932574][T18125] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 637.932611][ T3616] EXT4-fs (loop1): This should not happen!! Data will be lost [ 637.932611][ T3616] executing program [ 637.963068][T18124] loop0: detected capacity change from 0 to 2048 [ 638.004975][T18125] EXT4-fs (loop4): This should not happen!! Data will be lost [ 638.004975][T18125] [ 638.026772][ T3615] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 638.029725][T18126] loop2: detected capacity change from 0 to 2048 [ 638.050600][T18123] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 638.072362][T18129] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 638.072385][ T3616] EXT4-fs (loop1): Total free blocks count 0 [ 638.074446][T18129] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 638.087522][ T3616] EXT4-fs (loop1): Free/Dirty block details [ 638.109757][ T3615] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 638.111681][ T3616] EXT4-fs (loop1): free_blocks=0 [ 638.128598][ T3616] EXT4-fs (loop1): dirty_blocks=16 [ 638.133922][ T3616] EXT4-fs (loop1): Block reservation details [ 638.139942][ T3616] EXT4-fs (loop1): i_reserved_data_blocks=1 executing program executing program [ 638.166943][T18123] EXT4-fs (loop5): This should not happen!! Data will be lost [ 638.166943][T18123] [ 638.195777][ T3615] EXT4-fs (loop3): This should not happen!! Data will be lost [ 638.195777][ T3615] [ 638.207141][T18129] EXT4-fs (loop0): This should not happen!! Data will be lost [ 638.207141][T18129] [ 638.245514][T18129] EXT4-fs (loop0): Total free blocks count 0 [ 638.254015][ T3615] EXT4-fs (loop3): Total free blocks count 0 [ 638.271825][T18129] EXT4-fs (loop0): Free/Dirty block details [ 638.278970][T18136] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 638.294688][T18136] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 638.307729][T18136] EXT4-fs (loop2): This should not happen!! Data will be lost [ 638.307729][T18136] [ 638.317688][T18136] EXT4-fs (loop2): Total free blocks count 0 [ 638.323943][T18136] EXT4-fs (loop2): Free/Dirty block details [ 638.330035][T18136] EXT4-fs (loop2): free_blocks=0 [ 638.335266][T18136] EXT4-fs (loop2): dirty_blocks=16 [ 638.336166][T18129] EXT4-fs (loop0): free_blocks=0 executing program [ 638.340525][T18136] EXT4-fs (loop2): Block reservation details [ 638.345935][ T3615] EXT4-fs (loop3): Free/Dirty block details [ 638.351487][T18136] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 638.374929][T18132] loop4: detected capacity change from 0 to 2048 executing program [ 638.392273][T18135] loop1: detected capacity change from 0 to 2048 [ 638.394099][T18129] EXT4-fs (loop0): dirty_blocks=16 [ 638.415725][ T3615] EXT4-fs (loop3): free_blocks=0 [ 638.422456][T18129] EXT4-fs (loop0): Block reservation details [ 638.442428][T18129] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 638.447105][ T3615] EXT4-fs (loop3): dirty_blocks=16 [ 638.457468][T18138] loop5: detected capacity change from 0 to 2048 executing program [ 638.493447][ T3615] EXT4-fs (loop3): Block reservation details [ 638.499554][ T3615] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 638.558303][T18148] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program [ 638.595558][T18152] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 638.611193][T18148] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 638.624789][T18150] loop0: detected capacity change from 0 to 2048 [ 638.632491][T18140] loop2: detected capacity change from 0 to 2048 [ 638.677559][T18153] loop3: detected capacity change from 0 to 2048 [ 638.685581][T18148] EXT4-fs (loop1): This should not happen!! Data will be lost [ 638.685581][T18148] [ 638.693650][T18152] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 638.715994][T18152] EXT4-fs (loop5): This should not happen!! Data will be lost [ 638.715994][T18152] executing program [ 638.755964][ T41] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 638.792943][ T41] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 638.821344][T18161] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 638.840116][T18162] loop1: detected capacity change from 0 to 2048 [ 638.848653][ T41] EXT4-fs (loop4): This should not happen!! Data will be lost [ 638.848653][ T41] [ 638.865071][ T41] EXT4-fs (loop4): Total free blocks count 0 executing program executing program [ 638.871316][ T41] EXT4-fs (loop4): Free/Dirty block details [ 638.895527][ T41] EXT4-fs (loop4): free_blocks=0 [ 638.902623][ T41] EXT4-fs (loop4): dirty_blocks=16 [ 638.909083][ T41] EXT4-fs (loop4): Block reservation details [ 638.915533][ T41] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 638.976311][T18171] loop4: detected capacity change from 0 to 2048 [ 638.981803][T18161] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 639.019975][T18161] EXT4-fs (loop0): This should not happen!! Data will be lost [ 639.019975][T18161] [ 639.031769][ T41] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 639.032038][T18161] EXT4-fs (loop0): Total free blocks count 0 [ 639.052820][ T11] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 639.069162][T18161] EXT4-fs (loop0): Free/Dirty block details [ 639.071747][T18168] loop5: detected capacity change from 0 to 2048 [ 639.088825][T18161] EXT4-fs (loop0): free_blocks=0 [ 639.090109][ T41] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 639.106336][ T41] EXT4-fs (loop3): This should not happen!! Data will be lost [ 639.106336][ T41] [ 639.106402][ T11] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 639.116100][ T41] EXT4-fs (loop3): Total free blocks count 0 [ 639.130212][T18161] EXT4-fs (loop0): dirty_blocks=16 [ 639.134383][ T41] EXT4-fs (loop3): Free/Dirty block details [ 639.134402][ T41] EXT4-fs (loop3): free_blocks=0 [ 639.134446][ T41] EXT4-fs (loop3): dirty_blocks=16 [ 639.151885][T18161] EXT4-fs (loop0): Block reservation details [ 639.155921][T18174] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 639.176498][ T41] EXT4-fs (loop3): Block reservation details [ 639.177620][T18161] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 639.182478][ T41] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 639.183137][T18174] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 639.208693][T18174] EXT4-fs (loop4): This should not happen!! Data will be lost [ 639.208693][T18174] [ 639.218461][T18174] EXT4-fs (loop4): Total free blocks count 0 [ 639.220113][ T11] EXT4-fs (loop2): This should not happen!! Data will be lost [ 639.220113][ T11] [ 639.225618][T18174] EXT4-fs (loop4): Free/Dirty block details [ 639.237121][ T11] EXT4-fs (loop2): Total free blocks count 0 [ 639.240966][ T3615] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 639.261688][T18174] EXT4-fs (loop4): free_blocks=0 [ 639.262032][ T11] EXT4-fs (loop2): Free/Dirty block details executing program [ 639.267574][T18174] EXT4-fs (loop4): dirty_blocks=16 [ 639.281395][ T11] EXT4-fs (loop2): free_blocks=0 [ 639.292984][T18174] EXT4-fs (loop4): Block reservation details [ 639.299578][ T3615] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 639.312183][ T11] EXT4-fs (loop2): dirty_blocks=16 executing program [ 639.321395][ T11] EXT4-fs (loop2): Block reservation details [ 639.337928][T18174] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 639.357454][ T3615] EXT4-fs (loop1): This should not happen!! Data will be lost [ 639.357454][ T3615] [ 639.368938][T18181] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 639.372267][ T11] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 639.400883][ T3615] EXT4-fs (loop1): Total free blocks count 0 [ 639.429203][T18181] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 639.430251][T18178] loop3: detected capacity change from 0 to 2048 [ 639.443688][T18180] loop0: detected capacity change from 0 to 2048 [ 639.454497][ T3615] EXT4-fs (loop1): Free/Dirty block details executing program executing program [ 639.479250][ T3615] EXT4-fs (loop1): free_blocks=0 [ 639.481694][T18181] EXT4-fs (loop5): This should not happen!! Data will be lost [ 639.481694][T18181] [ 639.492576][ T3615] EXT4-fs (loop1): dirty_blocks=16 [ 639.501829][ T3615] EXT4-fs (loop1): Block reservation details [ 639.510779][T18181] EXT4-fs (loop5): Total free blocks count 0 [ 639.517470][ T3615] EXT4-fs (loop1): i_reserved_data_blocks=1 executing program [ 639.525141][T18181] EXT4-fs (loop5): Free/Dirty block details [ 639.534511][T18184] loop2: detected capacity change from 0 to 2048 [ 639.541179][T18181] EXT4-fs (loop5): free_blocks=0 [ 639.560235][T18185] loop4: detected capacity change from 0 to 2048 [ 639.570890][T18181] EXT4-fs (loop5): dirty_blocks=16 [ 639.593829][T18181] EXT4-fs (loop5): Block reservation details [ 639.599977][T18181] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 639.628175][T18192] loop1: detected capacity change from 0 to 2048 executing program [ 639.713198][T18202] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 639.781399][ T11] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 639.797939][ T3615] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 639.816489][ T3616] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 639.831653][T18202] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 639.840891][ T3615] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 639.855963][T18202] EXT4-fs (loop1): This should not happen!! Data will be lost [ 639.855963][T18202] [ 639.856908][ T11] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 639.866009][ T3616] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 639.878237][T18204] loop5: detected capacity change from 0 to 2048 [ 639.896745][ T3615] EXT4-fs (loop0): This should not happen!! Data will be lost [ 639.896745][ T3615] [ 639.909170][ T11] EXT4-fs (loop3): This should not happen!! Data will be lost [ 639.909170][ T11] [ 639.915658][ T3616] EXT4-fs (loop2): This should not happen!! Data will be lost [ 639.915658][ T3616] [ 639.929341][ T3616] EXT4-fs (loop2): Total free blocks count 0 [ 639.935686][ T3615] EXT4-fs (loop0): Total free blocks count 0 [ 639.941315][ T3616] EXT4-fs (loop2): Free/Dirty block details [ 639.941989][ T3615] EXT4-fs (loop0): Free/Dirty block details [ 639.948541][ T3617] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 639.953755][ T11] EXT4-fs (loop3): Total free blocks count 0 [ 639.974430][ T3615] EXT4-fs (loop0): free_blocks=0 [ 639.975784][ T3616] EXT4-fs (loop2): free_blocks=0 [ 639.980015][ T3615] EXT4-fs (loop0): dirty_blocks=16 [ 639.995195][ T3616] EXT4-fs (loop2): dirty_blocks=16 [ 640.000466][ T3616] EXT4-fs (loop2): Block reservation details [ 640.006948][ T3616] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 640.021166][ T11] EXT4-fs (loop3): Free/Dirty block details executing program [ 640.021463][ T3615] EXT4-fs (loop0): Block reservation details [ 640.033778][ T11] EXT4-fs (loop3): free_blocks=0 [ 640.039214][ T11] EXT4-fs (loop3): dirty_blocks=16 [ 640.053833][ T11] EXT4-fs (loop3): Block reservation details [ 640.061193][ T11] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 640.069471][ T3617] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 640.082140][ T3617] EXT4-fs (loop4): This should not happen!! Data will be lost [ 640.082140][ T3617] [ 640.086817][T18210] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 640.092332][ T3617] EXT4-fs (loop4): Total free blocks count 0 [ 640.112912][ T3617] EXT4-fs (loop4): Free/Dirty block details [ 640.119253][ T3617] EXT4-fs (loop4): free_blocks=0 [ 640.125434][ T3617] EXT4-fs (loop4): dirty_blocks=16 executing program executing program [ 640.130721][ T3617] EXT4-fs (loop4): Block reservation details [ 640.137300][ T3617] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 640.141362][ T3615] EXT4-fs (loop0): i_reserved_data_blocks=1 executing program [ 640.228252][T18208] loop1: detected capacity change from 0 to 2048 [ 640.247742][T18210] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 640.249097][T18214] loop3: detected capacity change from 0 to 2048 [ 640.265256][T18211] loop2: detected capacity change from 0 to 2048 [ 640.284476][T18215] loop4: detected capacity change from 0 to 2048 [ 640.313403][T18210] EXT4-fs (loop5): This should not happen!! Data will be lost [ 640.313403][T18210] [ 640.325217][T18210] EXT4-fs (loop5): Total free blocks count 0 [ 640.332462][T18217] loop0: detected capacity change from 0 to 2048 [ 640.334075][T18210] EXT4-fs (loop5): Free/Dirty block details [ 640.374791][T18226] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 640.423552][T18229] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 640.433390][T18210] EXT4-fs (loop5): free_blocks=0 [ 640.438994][T18230] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 640.445136][T18229] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 640.473787][T18231] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 640.494552][T18226] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 640.496094][T18232] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 640.522521][T18210] EXT4-fs (loop5): dirty_blocks=16 [ 640.522730][T18232] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 640.528094][T18210] EXT4-fs (loop5): Block reservation details [ 640.546327][T18210] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 640.555550][T18229] EXT4-fs (loop4): This should not happen!! Data will be lost [ 640.555550][T18229] [ 640.555875][T18226] EXT4-fs (loop1): This should not happen!! Data will be lost [ 640.555875][T18226] [ 640.565363][T18229] EXT4-fs (loop4): Total free blocks count 0 [ 640.580633][T18232] EXT4-fs (loop0): This should not happen!! Data will be lost [ 640.580633][T18232] [ 640.581337][T18229] EXT4-fs (loop4): Free/Dirty block details [ 640.596286][T18226] EXT4-fs (loop1): Total free blocks count 0 [ 640.597694][T18231] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 640.608021][T18232] EXT4-fs (loop0): Total free blocks count 0 [ 640.622273][T18230] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 640.622590][T18226] EXT4-fs (loop1): Free/Dirty block details [ 640.635106][T18229] EXT4-fs (loop4): free_blocks=0 [ 640.650269][T18232] EXT4-fs (loop0): Free/Dirty block details [ 640.654107][T18230] EXT4-fs (loop2): This should not happen!! Data will be lost [ 640.654107][T18230] [ 640.662814][T18232] EXT4-fs (loop0): free_blocks=0 executing program [ 640.666422][T18231] EXT4-fs (loop3): This should not happen!! Data will be lost [ 640.666422][T18231] [ 640.673527][T18226] EXT4-fs (loop1): free_blocks=0 [ 640.687532][T18232] EXT4-fs (loop0): dirty_blocks=16 [ 640.690260][T18229] EXT4-fs (loop4): dirty_blocks=16 [ 640.696669][T18232] EXT4-fs (loop0): Block reservation details [ 640.703702][T18230] EXT4-fs (loop2): Total free blocks count 0 [ 640.710057][T18230] EXT4-fs (loop2): Free/Dirty block details [ 640.712789][T18226] EXT4-fs (loop1): dirty_blocks=16 [ 640.716607][T18229] EXT4-fs (loop4): Block reservation details [ 640.722735][T18232] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 640.736978][T18226] EXT4-fs (loop1): Block reservation details [ 640.737131][T18230] EXT4-fs (loop2): free_blocks=0 [ 640.750987][T18226] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 640.752161][T18229] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 640.761204][T18234] loop5: detected capacity change from 0 to 2048 executing program [ 640.779467][T18230] EXT4-fs (loop2): dirty_blocks=16 [ 640.785215][T18230] EXT4-fs (loop2): Block reservation details [ 640.797066][T18230] EXT4-fs (loop2): i_reserved_data_blocks=1 executing program [ 640.851126][T18238] loop3: detected capacity change from 0 to 2048 executing program executing program executing program [ 640.900797][T18240] loop0: detected capacity change from 0 to 2048 [ 641.011895][T18252] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 641.042693][T18253] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 641.074124][ T3615] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 641.077098][T18251] loop2: detected capacity change from 0 to 2048 [ 641.092974][ T3615] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 641.099414][T18244] loop1: detected capacity change from 0 to 2048 [ 641.108189][ T3615] EXT4-fs (loop5): This should not happen!! Data will be lost [ 641.108189][ T3615] [ 641.120741][T18248] loop4: detected capacity change from 0 to 2048 [ 641.124811][ T3615] EXT4-fs (loop5): Total free blocks count 0 [ 641.136889][ T3615] EXT4-fs (loop5): Free/Dirty block details [ 641.143846][T18252] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 641.153445][ T3615] EXT4-fs (loop5): free_blocks=0 [ 641.156391][T18253] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 641.164093][ T3615] EXT4-fs (loop5): dirty_blocks=16 [ 641.175483][T18252] EXT4-fs (loop3): This should not happen!! Data will be lost [ 641.175483][T18252] [ 641.190305][T18253] EXT4-fs (loop0): This should not happen!! Data will be lost [ 641.190305][T18253] [ 641.203059][ T3615] EXT4-fs (loop5): Block reservation details [ 641.211145][ T3615] EXT4-fs (loop5): i_reserved_data_blocks=1 executing program [ 641.293545][T18260] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 641.313060][T18260] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program executing program [ 641.399253][T18264] loop0: detected capacity change from 0 to 2048 [ 641.416285][T18260] EXT4-fs (loop4): This should not happen!! Data will be lost [ 641.416285][T18260] [ 641.445752][T18260] EXT4-fs (loop4): Total free blocks count 0 [ 641.459954][T18260] EXT4-fs (loop4): Free/Dirty block details [ 641.460211][T18267] loop3: detected capacity change from 0 to 2048 [ 641.473801][T18260] EXT4-fs (loop4): free_blocks=0 [ 641.481004][T18268] loop5: detected capacity change from 0 to 2048 [ 641.491177][ T11] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 641.506543][T18260] EXT4-fs (loop4): dirty_blocks=16 [ 641.511837][T18260] EXT4-fs (loop4): Block reservation details [ 641.512340][ T3617] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 641.518540][T18260] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 641.534611][ T27] kauditd_printk_skb: 72 callbacks suppressed [ 641.534628][ T27] audit: type=1804 audit(1703031991.607:5873): pid=18264 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/485/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 641.546514][ T11] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 641.580400][ T11] EXT4-fs (loop1): This should not happen!! Data will be lost [ 641.580400][ T11] [ 641.590431][ T11] EXT4-fs (loop1): Total free blocks count 0 [ 641.593032][ T3617] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 641.596670][ T11] EXT4-fs (loop1): Free/Dirty block details [ 641.614888][ T11] EXT4-fs (loop1): free_blocks=0 [ 641.619860][ T11] EXT4-fs (loop1): dirty_blocks=16 [ 641.625239][ T11] EXT4-fs (loop1): Block reservation details [ 641.631524][ T11] EXT4-fs (loop1): i_reserved_data_blocks=1 executing program [ 641.637925][ T27] audit: type=1804 audit(1703031991.647:5874): pid=18264 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/485/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 641.683553][ T27] audit: type=1804 audit(1703031991.747:5875): pid=18268 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/498/file0/bus" dev="loop5" ino=18 res=1 errno=0 [ 641.719817][T18277] loop4: detected capacity change from 0 to 2048 executing program [ 641.792179][ T3836] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 641.827030][ T3617] EXT4-fs (loop2): This should not happen!! Data will be lost [ 641.827030][ T3617] [ 641.837917][T18282] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 641.837921][ T27] audit: type=1804 audit(1703031991.747:5876): pid=18268 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.uLnVcz/498/file0/bus" dev="loop5" ino=18 res=1 errno=0 [ 641.838640][T18282] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 641.852872][ T27] audit: type=1804 audit(1703031991.787:5877): pid=18267 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/483/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 641.919838][ T3836] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 641.935134][ T3617] EXT4-fs (loop2): Total free blocks count 0 [ 641.967107][ T3836] EXT4-fs (loop0): This should not happen!! Data will be lost [ 641.967107][ T3836] [ 641.970987][ T3617] EXT4-fs (loop2): Free/Dirty block details [ 641.981919][T18284] loop1: detected capacity change from 0 to 2048 [ 641.995851][ T41] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 642.001937][ T3836] EXT4-fs (loop0): Total free blocks count 0 [ 642.013225][ T3617] EXT4-fs (loop2): free_blocks=0 [ 642.027405][ T3617] EXT4-fs (loop2): dirty_blocks=16 [ 642.030967][ T27] audit: type=1804 audit(1703031991.787:5878): pid=18267 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/483/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 642.035578][ T3617] EXT4-fs (loop2): Block reservation details [ 642.062388][ T11] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 642.062634][ T41] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 642.079748][ T3836] EXT4-fs (loop0): Free/Dirty block details [ 642.089273][T18282] EXT4-fs (loop4): This should not happen!! Data will be lost [ 642.089273][T18282] [ 642.096140][ T3836] EXT4-fs (loop0): free_blocks=0 [ 642.110406][ T27] audit: type=1804 audit(1703031991.827:5879): pid=18277 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/492/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 642.133806][ T3617] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 642.133928][ T11] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 642.139832][T18282] EXT4-fs (loop4): Total free blocks count 0 [ 642.152929][ T3836] EXT4-fs (loop0): dirty_blocks=16 [ 642.163566][ T41] EXT4-fs (loop5): This should not happen!! Data will be lost [ 642.163566][ T41] [ 642.173453][ T41] EXT4-fs (loop5): Total free blocks count 0 [ 642.179547][ T41] EXT4-fs (loop5): Free/Dirty block details [ 642.185880][ T41] EXT4-fs (loop5): free_blocks=0 [ 642.190918][ T41] EXT4-fs (loop5): dirty_blocks=16 [ 642.192783][ T11] EXT4-fs (loop3): This should not happen!! Data will be lost [ 642.192783][ T11] [ 642.210022][ T3836] EXT4-fs (loop0): Block reservation details [ 642.213696][T18282] EXT4-fs (loop4): Free/Dirty block details [ 642.222561][T18282] EXT4-fs (loop4): free_blocks=0 [ 642.227638][T18282] EXT4-fs (loop4): dirty_blocks=16 [ 642.233047][T18282] EXT4-fs (loop4): Block reservation details [ 642.239152][T18282] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 642.239452][ T41] EXT4-fs (loop5): Block reservation details executing program [ 642.246617][ T27] audit: type=1804 audit(1703031991.827:5880): pid=18277 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/492/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 642.274740][ T27] audit: type=1804 audit(1703031992.237:5881): pid=18284 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/490/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 642.284740][ T3836] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 642.313469][ T41] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 642.323583][ T11] EXT4-fs (loop3): Total free blocks count 0 [ 642.329610][ T11] EXT4-fs (loop3): Free/Dirty block details [ 642.335647][ T27] audit: type=1804 audit(1703031992.237:5882): pid=18284 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/490/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 642.361507][T18289] loop2: detected capacity change from 0 to 2048 [ 642.370624][ T11] EXT4-fs (loop3): free_blocks=0 executing program [ 642.398257][ T11] EXT4-fs (loop3): dirty_blocks=16 executing program executing program [ 642.434857][ T11] EXT4-fs (loop3): Block reservation details [ 642.441082][ T11] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 642.456396][ T41] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 642.494179][T18298] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 642.513906][ T41] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 642.535627][T18296] loop0: detected capacity change from 0 to 2048 [ 642.542165][ T41] EXT4-fs (loop1): This should not happen!! Data will be lost [ 642.542165][ T41] [ 642.552993][T18298] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 642.566440][ T41] EXT4-fs (loop1): Total free blocks count 0 [ 642.572862][T18298] EXT4-fs (loop2): This should not happen!! Data will be lost [ 642.572862][T18298] [ 642.583729][ T41] EXT4-fs (loop1): Free/Dirty block details executing program [ 642.586566][T18293] loop5: detected capacity change from 0 to 2048 [ 642.589835][ T41] EXT4-fs (loop1): free_blocks=0 [ 642.606690][T18297] loop4: detected capacity change from 0 to 2048 [ 642.608968][T18298] EXT4-fs (loop2): Total free blocks count 0 [ 642.617868][ T41] EXT4-fs (loop1): dirty_blocks=16 [ 642.625525][T18298] EXT4-fs (loop2): Free/Dirty block details [ 642.626394][ T41] EXT4-fs (loop1): Block reservation details [ 642.652354][T18298] EXT4-fs (loop2): free_blocks=0 [ 642.653163][ T41] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 642.670085][T18298] EXT4-fs (loop2): dirty_blocks=16 [ 642.691701][T18298] EXT4-fs (loop2): Block reservation details [ 642.708814][T18301] loop3: detected capacity change from 0 to 2048 [ 642.717927][T18298] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 642.735300][T18307] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program [ 642.759110][T18311] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 642.776325][T18311] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 642.810299][T18307] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 642.855899][T18311] EXT4-fs (loop5): This should not happen!! Data will be lost [ 642.855899][T18311] [ 642.894367][T18307] EXT4-fs (loop0): This should not happen!! Data will be lost [ 642.894367][T18307] [ 642.913499][T18316] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 642.924206][T18312] loop1: detected capacity change from 0 to 2048 [ 642.935432][T18307] EXT4-fs (loop0): Total free blocks count 0 [ 642.941583][T18307] EXT4-fs (loop0): Free/Dirty block details [ 642.946730][T18315] loop2: detected capacity change from 0 to 2048 executing program [ 642.947858][ T41] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 642.978762][T18316] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 642.997692][T18307] EXT4-fs (loop0): free_blocks=0 [ 642.999911][T18316] EXT4-fs (loop3): This should not happen!! Data will be lost [ 642.999911][T18316] [ 643.025940][T18316] EXT4-fs (loop3): Total free blocks count 0 [ 643.030310][T18307] EXT4-fs (loop0): dirty_blocks=16 [ 643.038926][T18316] EXT4-fs (loop3): Free/Dirty block details [ 643.047491][T18318] loop5: detected capacity change from 0 to 2048 [ 643.057899][T18316] EXT4-fs (loop3): free_blocks=0 [ 643.060621][ T41] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 643.063058][T18316] EXT4-fs (loop3): dirty_blocks=16 [ 643.082403][T18316] EXT4-fs (loop3): Block reservation details [ 643.088546][T18316] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 643.095293][T18307] EXT4-fs (loop0): Block reservation details [ 643.101314][T18307] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 643.107545][ T41] EXT4-fs (loop4): This should not happen!! Data will be lost [ 643.107545][ T41] [ 643.117497][ T41] EXT4-fs (loop4): Total free blocks count 0 [ 643.123616][ T41] EXT4-fs (loop4): Free/Dirty block details [ 643.129663][ T41] EXT4-fs (loop4): free_blocks=0 [ 643.134937][ T41] EXT4-fs (loop4): dirty_blocks=16 [ 643.140155][ T41] EXT4-fs (loop4): Block reservation details [ 643.146311][ T41] EXT4-fs (loop4): i_reserved_data_blocks=1 executing program executing program executing program [ 643.269456][T18328] loop0: detected capacity change from 0 to 2048 [ 643.274628][T18331] loop4: detected capacity change from 0 to 2048 [ 643.285437][ T41] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 643.300603][ T3617] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 643.370016][T18333] loop3: detected capacity change from 0 to 2048 [ 643.377296][ T41] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 643.391741][ T3617] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 643.404188][T18339] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 643.418980][T18338] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 643.434789][ T11] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 643.470027][T18339] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 643.484367][ T41] EXT4-fs (loop2): This should not happen!! Data will be lost [ 643.484367][ T41] [ 643.493092][ T11] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 643.510777][ T3617] EXT4-fs (loop1): This should not happen!! Data will be lost [ 643.510777][ T3617] executing program [ 643.521869][ T3617] EXT4-fs (loop1): Total free blocks count 0 [ 643.528216][ T3617] EXT4-fs (loop1): Free/Dirty block details [ 643.537550][T18338] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 643.556073][ T3617] EXT4-fs (loop1): free_blocks=0 [ 643.559220][T18339] EXT4-fs (loop0): This should not happen!! Data will be lost [ 643.559220][T18339] [ 643.577166][ T11] EXT4-fs (loop5): This should not happen!! Data will be lost [ 643.577166][ T11] [ 643.590382][T18338] EXT4-fs (loop4): This should not happen!! Data will be lost [ 643.590382][T18338] [ 643.598720][ T3617] EXT4-fs (loop1): dirty_blocks=16 [ 643.622728][ T3617] EXT4-fs (loop1): Block reservation details [ 643.635165][T18344] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 643.653413][T18344] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 643.665987][T18344] EXT4-fs (loop3): This should not happen!! Data will be lost [ 643.665987][T18344] [ 643.675849][T18344] EXT4-fs (loop3): Total free blocks count 0 [ 643.681982][T18344] EXT4-fs (loop3): Free/Dirty block details [ 643.688099][T18344] EXT4-fs (loop3): free_blocks=0 [ 643.693777][T18344] EXT4-fs (loop3): dirty_blocks=16 [ 643.699878][T18344] EXT4-fs (loop3): Block reservation details [ 643.709157][T18344] EXT4-fs (loop3): i_reserved_data_blocks=1 executing program executing program [ 643.722908][ T3617] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 643.754077][T18343] loop2: detected capacity change from 0 to 2048 executing program executing program executing program [ 643.888851][T18348] loop5: detected capacity change from 0 to 2048 [ 643.891672][T18356] loop3: detected capacity change from 0 to 2048 [ 643.948488][T18353] loop4: detected capacity change from 0 to 2048 [ 644.002167][T18355] loop1: detected capacity change from 0 to 2048 [ 644.027455][T18365] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program [ 644.039289][T18364] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 644.060239][T18365] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 644.073159][ T11] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 644.102986][T18364] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 644.111096][T18365] EXT4-fs (loop3): This should not happen!! Data will be lost [ 644.111096][T18365] [ 644.125849][T18365] EXT4-fs (loop3): Total free blocks count 0 [ 644.131873][T18365] EXT4-fs (loop3): Free/Dirty block details [ 644.138183][T18365] EXT4-fs (loop3): free_blocks=0 [ 644.143254][T18365] EXT4-fs (loop3): dirty_blocks=16 [ 644.148457][T18365] EXT4-fs (loop3): Block reservation details [ 644.154530][T18365] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 644.161125][T18364] EXT4-fs (loop5): This should not happen!! Data will be lost [ 644.161125][T18364] [ 644.171622][ T11] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 644.180414][T18368] loop0: detected capacity change from 0 to 2048 [ 644.187649][ T11] EXT4-fs (loop2): This should not happen!! Data will be lost [ 644.187649][ T11] [ 644.201653][ T11] EXT4-fs (loop2): Total free blocks count 0 [ 644.208155][ T11] EXT4-fs (loop2): Free/Dirty block details [ 644.215946][ T11] EXT4-fs (loop2): free_blocks=0 [ 644.221096][ T11] EXT4-fs (loop2): dirty_blocks=16 [ 644.229969][ T11] EXT4-fs (loop2): Block reservation details [ 644.236603][ T11] EXT4-fs (loop2): i_reserved_data_blocks=1 executing program [ 644.236897][T18371] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 644.273599][T18372] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program executing program [ 644.350053][T18374] loop3: detected capacity change from 0 to 2048 [ 644.356816][T18372] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 644.386351][T18377] loop2: detected capacity change from 0 to 2048 [ 644.394620][T18372] EXT4-fs (loop1): This should not happen!! Data will be lost [ 644.394620][T18372] [ 644.395229][T18371] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 644.437014][T18372] EXT4-fs (loop1): Total free blocks count 0 [ 644.455797][T18384] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 644.455814][T18371] EXT4-fs (loop4): This should not happen!! Data will be lost [ 644.455814][T18371] [ 644.455835][T18371] EXT4-fs (loop4): Total free blocks count 0 [ 644.486488][T18371] EXT4-fs (loop4): Free/Dirty block details [ 644.492934][T18371] EXT4-fs (loop4): free_blocks=0 [ 644.493003][T18386] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 644.497955][T18371] EXT4-fs (loop4): dirty_blocks=16 [ 644.497973][T18371] EXT4-fs (loop4): Block reservation details [ 644.497988][T18371] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 644.501007][T18372] EXT4-fs (loop1): Free/Dirty block details [ 644.520767][T18378] loop5: detected capacity change from 0 to 2048 [ 644.523955][T18372] EXT4-fs (loop1): free_blocks=0 [ 644.523976][T18372] EXT4-fs (loop1): dirty_blocks=16 [ 644.523992][T18372] EXT4-fs (loop1): Block reservation details [ 644.524005][T18372] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 644.538444][T18384] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 644.596273][T18386] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 644.651310][T18387] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 644.653462][T18384] EXT4-fs (loop0): This should not happen!! Data will be lost [ 644.653462][T18384] [ 644.688685][T18387] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program executing program [ 644.702127][T18387] EXT4-fs (loop2): This should not happen!! Data will be lost [ 644.702127][T18387] [ 644.712836][T18387] EXT4-fs (loop2): Total free blocks count 0 [ 644.719591][T18387] EXT4-fs (loop2): Free/Dirty block details [ 644.728019][T18387] EXT4-fs (loop2): free_blocks=0 [ 644.728274][T18386] EXT4-fs (loop3): This should not happen!! Data will be lost [ 644.728274][T18386] [ 644.735992][T18387] EXT4-fs (loop2): dirty_blocks=16 [ 644.748455][T18394] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 644.757516][T18384] EXT4-fs (loop0): Total free blocks count 0 [ 644.763263][T18387] EXT4-fs (loop2): Block reservation details [ 644.775360][T18387] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 644.781648][T18384] EXT4-fs (loop0): Free/Dirty block details [ 644.787667][T18384] EXT4-fs (loop0): free_blocks=0 [ 644.792713][T18384] EXT4-fs (loop0): dirty_blocks=16 [ 644.798141][T18384] EXT4-fs (loop0): Block reservation details [ 644.804329][T18384] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 644.813929][T18394] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 644.826211][T18394] EXT4-fs (loop5): This should not happen!! Data will be lost [ 644.826211][T18394] [ 644.836583][T18394] EXT4-fs (loop5): Total free blocks count 0 [ 644.843217][T18394] EXT4-fs (loop5): Free/Dirty block details executing program executing program executing program [ 644.868102][T18394] EXT4-fs (loop5): free_blocks=0 [ 644.876555][T18394] EXT4-fs (loop5): dirty_blocks=16 [ 644.886320][T18391] loop4: detected capacity change from 0 to 2048 [ 644.888628][T18394] EXT4-fs (loop5): Block reservation details [ 644.908971][T18393] loop1: detected capacity change from 0 to 2048 [ 644.919839][T18394] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 644.950132][T18397] loop0: detected capacity change from 0 to 2048 executing program [ 644.984768][T18400] loop3: detected capacity change from 0 to 2048 [ 645.002018][T18399] loop2: detected capacity change from 0 to 2048 [ 645.023048][T18406] loop5: detected capacity change from 0 to 2048 [ 645.064852][T18410] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 645.166165][T18410] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 645.180528][ T3836] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 645.241722][ T3836] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 645.258710][T18410] EXT4-fs (loop1): This should not happen!! Data will be lost [ 645.258710][T18410] [ 645.269691][ T3617] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 645.298101][ T3836] EXT4-fs (loop4): This should not happen!! Data will be lost [ 645.298101][ T3836] [ 645.312992][ T3617] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 645.335797][ T3616] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 645.365202][ T3836] EXT4-fs (loop4): Total free blocks count 0 [ 645.379609][ T41] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 645.379805][ T11] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 645.412884][ T3616] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 645.417261][ T3617] EXT4-fs (loop0): This should not happen!! Data will be lost [ 645.417261][ T3617] [ 645.439484][ T3836] EXT4-fs (loop4): Free/Dirty block details [ 645.445847][ T3836] EXT4-fs (loop4): free_blocks=0 [ 645.446508][ T41] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 645.462309][ T3836] EXT4-fs (loop4): dirty_blocks=16 [ 645.470721][ T3836] EXT4-fs (loop4): Block reservation details [ 645.472463][T18422] loop1: detected capacity change from 0 to 2048 [ 645.480355][ T3617] EXT4-fs (loop0): Total free blocks count 0 [ 645.489377][ T3836] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 645.495376][ T3617] EXT4-fs (loop0): Free/Dirty block details [ 645.502914][ T3617] EXT4-fs (loop0): free_blocks=0 [ 645.503028][ T11] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 645.508422][ T3616] EXT4-fs (loop5): This should not happen!! Data will be lost [ 645.508422][ T3616] [ 645.530152][ T3616] EXT4-fs (loop5): Total free blocks count 0 [ 645.536928][ T11] EXT4-fs (loop2): This should not happen!! Data will be lost [ 645.536928][ T11] executing program [ 645.545265][ T3617] EXT4-fs (loop0): dirty_blocks=16 [ 645.546746][ T3616] EXT4-fs (loop5): Free/Dirty block details [ 645.553361][ T3617] EXT4-fs (loop0): Block reservation details [ 645.558046][ T11] EXT4-fs (loop2): Total free blocks count 0 [ 645.569718][ T3616] EXT4-fs (loop5): free_blocks=0 [ 645.576004][ T11] EXT4-fs (loop2): Free/Dirty block details [ 645.581954][ T11] EXT4-fs (loop2): free_blocks=0 [ 645.587431][ T41] EXT4-fs (loop3): This should not happen!! Data will be lost [ 645.587431][ T41] [ 645.597627][ T3616] EXT4-fs (loop5): dirty_blocks=16 [ 645.603086][ T3617] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 645.606187][ T3616] EXT4-fs (loop5): Block reservation details [ 645.617319][ T41] EXT4-fs (loop3): Total free blocks count 0 [ 645.624354][ T11] EXT4-fs (loop2): dirty_blocks=16 [ 645.630100][ T3616] EXT4-fs (loop5): i_reserved_data_blocks=1 executing program [ 645.645612][T18425] loop4: detected capacity change from 0 to 2048 [ 645.654407][ T11] EXT4-fs (loop2): Block reservation details [ 645.660679][ T11] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 645.666885][ T41] EXT4-fs (loop3): Free/Dirty block details [ 645.673358][ T41] EXT4-fs (loop3): free_blocks=0 [ 645.678712][ T41] EXT4-fs (loop3): dirty_blocks=16 [ 645.684203][ T41] EXT4-fs (loop3): Block reservation details [ 645.690283][ T41] EXT4-fs (loop3): i_reserved_data_blocks=1 executing program executing program executing program [ 645.725384][T18431] loop2: detected capacity change from 0 to 2048 [ 645.780205][T18434] loop3: detected capacity change from 0 to 2048 [ 645.793065][T18441] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 645.824342][T18441] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 645.837949][T18443] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 645.852801][T18440] loop0: detected capacity change from 0 to 2048 [ 645.860159][T18439] loop5: detected capacity change from 0 to 2048 [ 645.882140][T18441] EXT4-fs (loop4): This should not happen!! Data will be lost [ 645.882140][T18441] [ 645.897201][T18443] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 645.911810][T18443] EXT4-fs (loop2): This should not happen!! Data will be lost [ 645.911810][T18443] [ 645.923929][ T41] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 645.938737][T18448] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 645.952718][ T41] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 645.953962][T18450] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program [ 645.981093][ T41] EXT4-fs (loop1): This should not happen!! Data will be lost [ 645.981093][ T41] [ 645.991381][T18448] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 645.991706][T18450] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 646.016831][T18450] EXT4-fs (loop0): This should not happen!! Data will be lost [ 646.016831][T18450] executing program executing program executing program [ 646.076588][T18451] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 646.095846][T18455] loop2: detected capacity change from 0 to 2048 [ 646.104233][T18448] EXT4-fs (loop3): This should not happen!! Data will be lost [ 646.104233][T18448] executing program [ 646.150397][T18451] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 646.177996][T18457] loop1: detected capacity change from 0 to 2048 [ 646.190246][T18453] loop0: detected capacity change from 0 to 2048 [ 646.190833][T18459] loop4: detected capacity change from 0 to 2048 [ 646.205113][T18451] EXT4-fs (loop5): This should not happen!! Data will be lost [ 646.205113][T18451] [ 646.246374][T18464] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program [ 646.331743][T18463] loop3: detected capacity change from 0 to 2048 [ 646.356853][T18473] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 646.357233][T18464] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 646.384787][T18473] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 646.397918][T18475] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 646.397960][T18474] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 646.430671][T18473] EXT4-fs (loop4): This should not happen!! Data will be lost [ 646.430671][T18473] [ 646.436269][T18472] loop5: detected capacity change from 0 to 2048 [ 646.442366][T18475] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 646.459099][T18475] EXT4-fs (loop0): This should not happen!! Data will be lost [ 646.459099][T18475] [ 646.469256][T18464] EXT4-fs (loop2): This should not happen!! Data will be lost [ 646.469256][T18464] [ 646.485414][T18474] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 646.514040][T18480] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program executing program [ 646.538287][T18474] EXT4-fs (loop1): This should not happen!! Data will be lost [ 646.538287][T18474] [ 646.542950][T18480] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program executing program [ 646.664645][T18486] loop0: detected capacity change from 0 to 2048 [ 646.672387][T18480] EXT4-fs (loop3): This should not happen!! Data will be lost [ 646.672387][T18480] [ 646.723964][ T27] kauditd_printk_skb: 78 callbacks suppressed [ 646.723980][ T27] audit: type=1804 audit(1703031996.797:5961): pid=18486 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/493/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 646.746539][T18480] EXT4-fs (loop3): Total free blocks count 0 [ 646.781649][ T11] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 646.786050][T18491] loop1: detected capacity change from 0 to 2048 [ 646.804675][T18480] EXT4-fs (loop3): Free/Dirty block details [ 646.810894][T18480] EXT4-fs (loop3): free_blocks=0 [ 646.816027][T18480] EXT4-fs (loop3): dirty_blocks=16 [ 646.821164][T18480] EXT4-fs (loop3): Block reservation details [ 646.827462][T18480] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 646.833680][ T27] audit: type=1804 audit(1703031996.797:5962): pid=18486 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/493/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 646.859843][ T11] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 646.881565][ T11] EXT4-fs (loop5): This should not happen!! Data will be lost [ 646.881565][ T11] [ 646.890818][T18487] loop2: detected capacity change from 0 to 2048 [ 646.902025][T18484] loop4: detected capacity change from 0 to 2048 [ 646.911109][ T11] EXT4-fs (loop5): Total free blocks count 0 executing program [ 646.924347][ T27] audit: type=1804 audit(1703031996.997:5963): pid=18491 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/496/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 646.940940][ T11] EXT4-fs (loop5): Free/Dirty block details [ 646.973824][ T3836] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 647.005911][ T3836] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 647.037090][ T3836] EXT4-fs (loop0): This should not happen!! Data will be lost [ 647.037090][ T3836] [ 647.047825][ T3836] EXT4-fs (loop0): Total free blocks count 0 [ 647.054071][ T3836] EXT4-fs (loop0): Free/Dirty block details [ 647.060228][ T3836] EXT4-fs (loop0): free_blocks=0 [ 647.075728][ T3836] EXT4-fs (loop0): dirty_blocks=16 [ 647.086733][ T3836] EXT4-fs (loop0): Block reservation details [ 647.096142][ T3836] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 647.110273][ T11] EXT4-fs (loop5): free_blocks=0 [ 647.116619][ T27] audit: type=1804 audit(1703031996.997:5964): pid=18491 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/496/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 647.116682][T18502] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 647.140581][ T27] audit: type=1804 audit(1703031997.097:5965): pid=18484 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/499/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 647.183026][ T27] audit: type=1804 audit(1703031997.097:5966): pid=18484 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/499/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 647.207796][ T27] audit: type=1804 audit(1703031997.117:5967): pid=18487 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/493/file0/bus" dev="loop2" ino=18 res=1 errno=0 [ 647.232152][ T11] EXT4-fs (loop5): dirty_blocks=16 executing program [ 647.242075][T18499] loop3: detected capacity change from 0 to 2048 [ 647.257800][ T11] EXT4-fs (loop5): Block reservation details [ 647.268115][ T11] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 647.274348][ T41] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 647.319419][ T11] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 647.339825][ T41] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 647.362476][ T27] audit: type=1804 audit(1703031997.117:5968): pid=18487 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/493/file0/bus" dev="loop2" ino=18 res=1 errno=0 [ 647.375070][T18502] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 647.397419][T18505] loop0: detected capacity change from 0 to 2048 [ 647.412792][ T41] EXT4-fs (loop1): This should not happen!! Data will be lost [ 647.412792][ T41] [ 647.422575][ T41] EXT4-fs (loop1): Total free blocks count 0 [ 647.427776][ T11] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 647.428599][ T41] EXT4-fs (loop1): Free/Dirty block details [ 647.428619][ T41] EXT4-fs (loop1): free_blocks=0 [ 647.463877][ T41] EXT4-fs (loop1): dirty_blocks=16 executing program [ 647.469118][ T41] EXT4-fs (loop1): Block reservation details [ 647.481643][T18509] loop5: detected capacity change from 0 to 2048 [ 647.488146][ T41] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 647.496009][T18510] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 647.531463][T18502] EXT4-fs (loop4): This should not happen!! Data will be lost [ 647.531463][T18502] [ 647.542898][ T11] EXT4-fs (loop2): This should not happen!! Data will be lost [ 647.542898][ T11] [ 647.546294][T18512] loop1: detected capacity change from 0 to 2048 [ 647.561445][ T27] audit: type=1804 audit(1703031997.477:5969): pid=18499 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/491/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 647.585903][ T27] audit: type=1804 audit(1703031997.477:5970): pid=18499 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/491/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 647.597180][T18502] EXT4-fs (loop4): Total free blocks count 0 [ 647.628658][T18518] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 647.630770][ T11] EXT4-fs (loop2): Total free blocks count 0 [ 647.649551][ T11] EXT4-fs (loop2): Free/Dirty block details [ 647.654489][T18510] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 647.656055][ T11] EXT4-fs (loop2): free_blocks=0 [ 647.672788][ T11] EXT4-fs (loop2): dirty_blocks=16 executing program [ 647.678732][ T11] EXT4-fs (loop2): Block reservation details [ 647.684875][ T11] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 647.699093][T18518] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 647.750262][T18510] EXT4-fs (loop3): This should not happen!! Data will be lost [ 647.750262][T18510] [ 647.760375][T18518] EXT4-fs (loop0): This should not happen!! Data will be lost [ 647.760375][T18518] [ 647.760398][T18518] EXT4-fs (loop0): Total free blocks count 0 [ 647.760413][T18518] EXT4-fs (loop0): Free/Dirty block details [ 647.760427][T18518] EXT4-fs (loop0): free_blocks=0 [ 647.787325][T18502] EXT4-fs (loop4): Free/Dirty block details [ 647.808169][T18502] EXT4-fs (loop4): free_blocks=0 [ 647.818687][T18510] EXT4-fs (loop3): Total free blocks count 0 [ 647.823451][T18502] EXT4-fs (loop4): dirty_blocks=16 [ 647.833177][T18510] EXT4-fs (loop3): Free/Dirty block details [ 647.834540][T18502] EXT4-fs (loop4): Block reservation details [ 647.847380][T18510] EXT4-fs (loop3): free_blocks=0 [ 647.854899][T18523] loop2: detected capacity change from 0 to 2048 [ 647.858083][T18510] EXT4-fs (loop3): dirty_blocks=16 [ 647.868017][T18502] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 647.868592][T18510] EXT4-fs (loop3): Block reservation details [ 647.877429][T18518] EXT4-fs (loop0): dirty_blocks=16 [ 647.880845][ T3836] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 647.899851][T18510] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 647.907894][T18518] EXT4-fs (loop0): Block reservation details [ 647.927951][ T3836] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 647.938280][T18518] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 647.941628][ T3836] EXT4-fs (loop5): This should not happen!! Data will be lost [ 647.941628][ T3836] [ 647.964463][ T41] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 647.982266][ T3836] EXT4-fs (loop5): Total free blocks count 0 [ 647.989277][ T3836] EXT4-fs (loop5): Free/Dirty block details [ 647.996749][ T3836] EXT4-fs (loop5): free_blocks=0 [ 648.001754][ T3836] EXT4-fs (loop5): dirty_blocks=16 [ 648.007273][ T3836] EXT4-fs (loop5): Block reservation details [ 648.013766][ T3836] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 648.021166][ T41] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 648.033833][ T41] EXT4-fs (loop1): This should not happen!! Data will be lost [ 648.033833][ T41] [ 648.044184][ T41] EXT4-fs (loop1): Total free blocks count 0 [ 648.050201][ T41] EXT4-fs (loop1): Free/Dirty block details [ 648.056500][ T41] EXT4-fs (loop1): free_blocks=0 executing program executing program [ 648.061470][ T41] EXT4-fs (loop1): dirty_blocks=16 [ 648.066995][ T41] EXT4-fs (loop1): Block reservation details [ 648.073168][ T41] EXT4-fs (loop1): i_reserved_data_blocks=1 executing program executing program executing program [ 648.157889][T18529] loop3: detected capacity change from 0 to 2048 [ 648.200828][T18533] loop0: detected capacity change from 0 to 2048 [ 648.206998][T18530] loop4: detected capacity change from 0 to 2048 [ 648.214257][ T3616] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 648.218127][T18534] loop1: detected capacity change from 0 to 2048 [ 648.256416][T18536] loop5: detected capacity change from 0 to 2048 [ 648.264631][ T3616] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 648.313461][T18544] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 648.313510][ T3616] EXT4-fs (loop2): This should not happen!! Data will be lost [ 648.313510][ T3616] [ 648.330053][ T3616] EXT4-fs (loop2): Total free blocks count 0 [ 648.344531][ T3616] EXT4-fs (loop2): Free/Dirty block details [ 648.350652][ T3616] EXT4-fs (loop2): free_blocks=0 [ 648.356072][ T3616] EXT4-fs (loop2): dirty_blocks=16 [ 648.361645][T18547] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 648.361679][ T3616] EXT4-fs (loop2): Block reservation details [ 648.382957][ T3616] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 648.389937][T18544] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 648.435918][T18544] EXT4-fs (loop3): This should not happen!! Data will be lost [ 648.435918][T18544] [ 648.436427][T18550] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 648.445901][T18544] EXT4-fs (loop3): Total free blocks count 0 [ 648.466708][T18544] EXT4-fs (loop3): Free/Dirty block details [ 648.472776][T18544] EXT4-fs (loop3): free_blocks=0 [ 648.478046][T18544] EXT4-fs (loop3): dirty_blocks=16 executing program [ 648.484301][T18547] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 648.497112][T18544] EXT4-fs (loop3): Block reservation details [ 648.510160][T18553] loop2: detected capacity change from 0 to 2048 [ 648.519488][T18550] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 648.531616][T18544] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 648.532185][T18550] EXT4-fs (loop1): This should not happen!! Data will be lost [ 648.532185][T18550] [ 648.548570][T18547] EXT4-fs (loop0): This should not happen!! Data will be lost [ 648.548570][T18547] executing program [ 648.596123][ T3616] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 648.631453][T18558] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program [ 648.646887][ T3616] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 648.659998][ T41] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 648.662492][T18557] loop0: detected capacity change from 0 to 2048 [ 648.681000][ T3616] EXT4-fs (loop4): This should not happen!! Data will be lost [ 648.681000][ T3616] executing program [ 648.689968][ T41] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 648.707742][T18558] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 executing program [ 648.750351][ T41] EXT4-fs (loop5): This should not happen!! Data will be lost [ 648.750351][ T41] [ 648.759060][T18561] loop1: detected capacity change from 0 to 2048 [ 648.761796][T18558] EXT4-fs (loop2): This should not happen!! Data will be lost [ 648.761796][T18558] [ 648.789698][T18562] loop3: detected capacity change from 0 to 2048 executing program [ 648.815919][T18566] loop4: detected capacity change from 0 to 2048 executing program [ 648.938621][ T3616] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 648.955006][T18573] loop2: detected capacity change from 0 to 2048 [ 648.976760][T18579] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 648.991877][ T3616] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 649.023402][T18580] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 649.029172][T18577] loop5: detected capacity change from 0 to 2048 [ 649.061146][ T3616] EXT4-fs (loop0): This should not happen!! Data will be lost [ 649.061146][ T3616] [ 649.071996][T18579] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 649.087200][T18580] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 649.087729][ T41] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 649.115788][T18579] EXT4-fs (loop4): This should not happen!! Data will be lost [ 649.115788][T18579] [ 649.127177][ T41] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 649.139158][T18580] EXT4-fs (loop3): This should not happen!! Data will be lost [ 649.139158][T18580] [ 649.143140][ T41] EXT4-fs (loop1): This should not happen!! Data will be lost [ 649.143140][ T41] [ 649.158901][T18584] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 649.175112][T18584] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 executing program [ 649.190308][T18584] EXT4-fs (loop2): This should not happen!! Data will be lost [ 649.190308][T18584] executing program executing program executing program executing program [ 649.330512][T18591] loop0: detected capacity change from 0 to 2048 [ 649.377076][T18597] loop2: detected capacity change from 0 to 2048 [ 649.387885][ T3616] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 649.398938][T18592] loop4: detected capacity change from 0 to 2048 [ 649.415535][T18596] loop3: detected capacity change from 0 to 2048 [ 649.427379][ T3616] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 649.440460][ T3616] EXT4-fs (loop5): This should not happen!! Data will be lost [ 649.440460][ T3616] [ 649.461052][T18601] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program executing program [ 649.529165][T18601] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 649.622856][T18607] loop1: detected capacity change from 0 to 2048 [ 649.631016][T18601] EXT4-fs (loop0): This should not happen!! Data will be lost [ 649.631016][T18601] [ 649.641807][T18613] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 649.642041][T18611] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 649.671894][T18612] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 649.687021][T18611] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 649.703081][T18611] EXT4-fs (loop2): This should not happen!! Data will be lost [ 649.703081][T18611] [ 649.714466][T18611] EXT4-fs (loop2): Total free blocks count 0 executing program [ 649.720630][T18612] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 649.746528][T18613] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 649.761778][T18610] loop5: detected capacity change from 0 to 2048 [ 649.762524][T18611] EXT4-fs (loop2): Free/Dirty block details [ 649.775028][T18612] EXT4-fs (loop3): This should not happen!! Data will be lost [ 649.775028][T18612] [ 649.793126][T18613] EXT4-fs (loop4): This should not happen!! Data will be lost [ 649.793126][T18613] [ 649.810542][T18612] EXT4-fs (loop3): Total free blocks count 0 [ 649.820488][T18611] EXT4-fs (loop2): free_blocks=0 [ 649.840542][T18612] EXT4-fs (loop3): Free/Dirty block details [ 649.848143][T18611] EXT4-fs (loop2): dirty_blocks=16 [ 649.856191][T18613] EXT4-fs (loop4): Total free blocks count 0 [ 649.888768][T18619] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 649.906857][T18615] loop0: detected capacity change from 0 to 2048 [ 649.922090][T18611] EXT4-fs (loop2): Block reservation details [ 649.932371][T18612] EXT4-fs (loop3): free_blocks=0 [ 649.942177][T18612] EXT4-fs (loop3): dirty_blocks=16 [ 649.944357][T18613] EXT4-fs (loop4): Free/Dirty block details [ 649.949821][T18611] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 649.968593][T18612] EXT4-fs (loop3): Block reservation details executing program [ 649.982330][T18619] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 650.009770][T18613] EXT4-fs (loop4): free_blocks=0 [ 650.014993][T18612] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 650.054869][T18613] EXT4-fs (loop4): dirty_blocks=16 [ 650.070815][T18619] EXT4-fs (loop1): This should not happen!! Data will be lost [ 650.070815][T18619] [ 650.084400][T18613] EXT4-fs (loop4): Block reservation details [ 650.090459][T18613] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 650.102825][T18619] EXT4-fs (loop1): Total free blocks count 0 [ 650.111246][ T41] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set executing program executing program [ 650.198639][T18619] EXT4-fs (loop1): Free/Dirty block details [ 650.211681][ T41] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 650.229745][T18619] EXT4-fs (loop1): free_blocks=0 [ 650.243734][T18619] EXT4-fs (loop1): dirty_blocks=16 [ 650.251632][ T3616] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 650.253757][ T41] EXT4-fs (loop5): This should not happen!! Data will be lost [ 650.253757][ T41] [ 650.277170][T18619] EXT4-fs (loop1): Block reservation details [ 650.295765][T18619] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 650.307569][ T3616] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 650.312623][T18631] loop3: detected capacity change from 0 to 2048 [ 650.337005][T18630] loop4: detected capacity change from 0 to 2048 [ 650.343597][ T41] EXT4-fs (loop5): Total free blocks count 0 executing program [ 650.352763][ T41] EXT4-fs (loop5): Free/Dirty block details [ 650.359775][ T41] EXT4-fs (loop5): free_blocks=0 [ 650.366378][ T41] EXT4-fs (loop5): dirty_blocks=16 [ 650.371573][ T41] EXT4-fs (loop5): Block reservation details [ 650.374589][ T3616] EXT4-fs (loop0): This should not happen!! Data will be lost [ 650.374589][ T3616] [ 650.378476][ T41] EXT4-fs (loop5): i_reserved_data_blocks=1 executing program executing program [ 650.440701][ T3616] EXT4-fs (loop0): Total free blocks count 0 [ 650.472583][T18641] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 650.487411][ T3616] EXT4-fs (loop0): Free/Dirty block details [ 650.493870][ T3616] EXT4-fs (loop0): free_blocks=0 [ 650.498990][ T3616] EXT4-fs (loop0): dirty_blocks=16 [ 650.504540][ T3616] EXT4-fs (loop0): Block reservation details [ 650.510652][ T3616] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 650.512594][T18643] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 650.539847][T18641] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 executing program [ 650.587542][T18638] loop2: detected capacity change from 0 to 2048 [ 650.600976][T18641] EXT4-fs (loop3): This should not happen!! Data will be lost [ 650.600976][T18641] [ 650.604584][T18640] loop1: detected capacity change from 0 to 2048 [ 650.622094][T18642] loop5: detected capacity change from 0 to 2048 executing program [ 650.624925][T18643] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 650.641744][T18643] EXT4-fs (loop4): This should not happen!! Data will be lost [ 650.641744][T18643] [ 650.661471][T18645] loop0: detected capacity change from 0 to 2048 executing program [ 650.713020][T18653] loop3: detected capacity change from 0 to 2048 [ 650.782642][T18660] loop4: detected capacity change from 0 to 2048 [ 650.789426][T18662] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 650.815710][T18662] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 650.816185][T18663] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 650.842223][T18662] EXT4-fs (loop5): This should not happen!! Data will be lost [ 650.842223][T18662] [ 650.850720][T18666] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 650.868484][T18663] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 executing program [ 650.918249][T18666] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 650.931061][T18666] EXT4-fs (loop3): This should not happen!! Data will be lost [ 650.931061][T18666] [ 650.939287][T18663] EXT4-fs (loop0): This should not happen!! Data will be lost [ 650.939287][T18663] [ 650.941395][T18666] EXT4-fs (loop3): Total free blocks count 0 [ 650.956592][T18666] EXT4-fs (loop3): Free/Dirty block details [ 650.962508][T18666] EXT4-fs (loop3): free_blocks=0 [ 650.970546][T18666] EXT4-fs (loop3): dirty_blocks=16 [ 650.975821][T18666] EXT4-fs (loop3): Block reservation details [ 650.977221][ T3617] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 650.981845][T18666] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 651.000929][T18669] loop5: detected capacity change from 0 to 2048 [ 651.009584][ T3616] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 651.027572][ T3617] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 651.052594][ T3617] EXT4-fs (loop1): This should not happen!! Data will be lost [ 651.052594][ T3617] [ 651.057461][ T3616] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 executing program executing program executing program [ 651.134366][ T3616] EXT4-fs (loop2): This should not happen!! Data will be lost [ 651.134366][ T3616] [ 651.135561][T18672] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 651.167824][T18674] loop3: detected capacity change from 0 to 2048 executing program [ 651.181128][T18672] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 651.199092][ T41] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 651.204359][T18678] loop0: detected capacity change from 0 to 2048 [ 651.222359][T18672] EXT4-fs (loop5): This should not happen!! Data will be lost [ 651.222359][T18672] executing program [ 651.267213][ T41] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 651.284655][T18683] loop2: detected capacity change from 0 to 2048 [ 651.319222][T18677] loop1: detected capacity change from 0 to 2048 [ 651.342715][ T41] EXT4-fs (loop4): This should not happen!! Data will be lost [ 651.342715][ T41] [ 651.373928][T18688] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 651.410321][T18686] loop5: detected capacity change from 0 to 2048 [ 651.418148][ T41] EXT4-fs (loop4): Total free blocks count 0 [ 651.433609][ T41] EXT4-fs (loop4): Free/Dirty block details [ 651.456930][T18688] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 651.465873][T18693] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 651.476364][ T41] EXT4-fs (loop4): free_blocks=0 [ 651.489543][T18694] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 651.515221][ T41] EXT4-fs (loop4): dirty_blocks=16 [ 651.517385][T18694] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 651.533175][ T3617] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 651.533614][T18693] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 651.548593][T18688] EXT4-fs (loop0): This should not happen!! Data will be lost [ 651.548593][T18688] [ 651.560585][T18694] EXT4-fs (loop1): This should not happen!! Data will be lost [ 651.560585][T18694] [ 651.579203][ T41] EXT4-fs (loop4): Block reservation details [ 651.587302][ T41] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 651.598598][T18693] EXT4-fs (loop2): This should not happen!! Data will be lost [ 651.598598][T18693] [ 651.609753][ T3617] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2 with error 28 executing program executing program [ 651.628312][ T3617] EXT4-fs (loop3): This should not happen!! Data will be lost [ 651.628312][ T3617] [ 651.640510][ T3617] EXT4-fs (loop3): Total free blocks count 0 [ 651.648610][ T3617] EXT4-fs (loop3): Free/Dirty block details [ 651.655011][ T3617] EXT4-fs (loop3): free_blocks=0 [ 651.660061][ T3617] EXT4-fs (loop3): dirty_blocks=16 [ 651.665515][ T3617] EXT4-fs (loop3): Block reservation details [ 651.671591][ T3617] EXT4-fs (loop3): i_reserved_data_blocks=1 executing program executing program [ 651.744563][ T27] kauditd_printk_skb: 78 callbacks suppressed [ 651.744579][ T27] audit: type=1804 audit(1703032001.817:6049): pid=18698 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/501/bus" dev="sda1" ino=1941 res=1 errno=0 executing program [ 651.813080][T18700] loop0: detected capacity change from 0 to 2048 [ 651.904919][ T11] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 651.918527][ T27] audit: type=1804 audit(1703032001.847:6050): pid=18698 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.kBFiRf/501/bus" dev="sda1" ino=1941 res=1 errno=0 [ 651.953269][T18705] loop3: detected capacity change from 0 to 2048 [ 651.966637][T18706] loop1: detected capacity change from 0 to 2048 [ 651.984645][ T11] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 651.987662][ T27] audit: type=1804 audit(1703032002.017:6051): pid=18700 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/501/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 651.999540][ T11] EXT4-fs (loop5): This should not happen!! Data will be lost [ 651.999540][ T11] [ 652.030602][ T11] EXT4-fs (loop5): Total free blocks count 0 [ 652.036809][ T11] EXT4-fs (loop5): Free/Dirty block details [ 652.042741][ T11] EXT4-fs (loop5): free_blocks=0 [ 652.048004][ T11] EXT4-fs (loop5): dirty_blocks=16 executing program [ 652.053142][ T11] EXT4-fs (loop5): Block reservation details [ 652.063240][ T11] EXT4-fs (loop5): i_reserved_data_blocks=1 executing program [ 652.102455][ T27] audit: type=1804 audit(1703032002.017:6052): pid=18700 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.Rfinkw/501/file0/bus" dev="loop0" ino=18 res=1 errno=0 [ 652.139151][T18708] loop4: detected capacity change from 0 to 2048 [ 652.176137][ T27] audit: type=1804 audit(1703032002.147:6053): pid=18705 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/498/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 652.205886][T18721] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 652.221231][T18721] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 652.258221][T18720] loop2: detected capacity change from 0 to 2048 [ 652.260965][ T3617] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 652.286280][T18718] loop5: detected capacity change from 0 to 2048 [ 652.291122][T18721] EXT4-fs (loop1): This should not happen!! Data will be lost [ 652.291122][T18721] [ 652.305593][T18721] EXT4-fs (loop1): Total free blocks count 0 [ 652.311856][ T3617] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 652.324696][ T3836] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 652.325571][T18721] EXT4-fs (loop1): Free/Dirty block details [ 652.363863][ T3836] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 652.379028][ T27] audit: type=1804 audit(1703032002.147:6054): pid=18705 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.MMTW6Q/498/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 652.400217][ T3617] EXT4-fs (loop0): This should not happen!! Data will be lost [ 652.400217][ T3617] [ 652.424081][T18728] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 652.435943][ T3836] EXT4-fs (loop3): This should not happen!! Data will be lost [ 652.435943][ T3836] [ 652.448716][ T3836] EXT4-fs (loop3): Total free blocks count 0 [ 652.454847][ T3836] EXT4-fs (loop3): Free/Dirty block details [ 652.456784][T18721] EXT4-fs (loop1): free_blocks=0 [ 652.460814][ T3836] EXT4-fs (loop3): free_blocks=0 [ 652.471223][ T3836] EXT4-fs (loop3): dirty_blocks=16 [ 652.476408][ T3836] EXT4-fs (loop3): Block reservation details [ 652.482408][ T3836] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 652.488567][ T3617] EXT4-fs (loop0): Total free blocks count 0 [ 652.494921][ T3617] EXT4-fs (loop0): Free/Dirty block details [ 652.498346][T18721] EXT4-fs (loop1): dirty_blocks=16 [ 652.511690][ T27] audit: type=1804 audit(1703032002.207:6055): pid=18706 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/504/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 652.520428][ T3617] EXT4-fs (loop0): free_blocks=0 [ 652.540456][ T3617] EXT4-fs (loop0): dirty_blocks=16 [ 652.546832][T18728] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 652.580151][T18721] EXT4-fs (loop1): Block reservation details [ 652.598512][ T3617] EXT4-fs (loop0): Block reservation details [ 652.613821][T18721] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 652.619933][ T27] audit: type=1804 audit(1703032002.207:6056): pid=18706 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.sLH3qS/504/file0/bus" dev="loop1" ino=18 res=1 errno=0 [ 652.619971][ T3617] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 652.650749][T18728] EXT4-fs (loop4): This should not happen!! Data will be lost [ 652.650749][T18728] [ 652.661220][T18728] EXT4-fs (loop4): Total free blocks count 0 [ 652.661367][ T41] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 652.667340][T18728] EXT4-fs (loop4): Free/Dirty block details [ 652.667357][T18728] EXT4-fs (loop4): free_blocks=0 [ 652.667373][T18728] EXT4-fs (loop4): dirty_blocks=16 [ 652.667387][T18728] EXT4-fs (loop4): Block reservation details [ 652.667399][T18728] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 652.668014][ T27] audit: type=1804 audit(1703032002.417:6057): pid=18708 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/505/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 652.699609][T18732] loop3: detected capacity change from 0 to 2048 [ 652.737677][ T27] audit: type=1804 audit(1703032002.417:6058): pid=18708 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor310" name="/root/syzkaller.owFsV5/505/file0/bus" dev="loop4" ino=18 res=1 errno=0 [ 652.743268][ T3836] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 652.779320][ T41] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 652.785975][ T3836] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 652.803679][ T41] EXT4-fs (loop5): This should not happen!! Data will be lost [ 652.803679][ T41] [ 652.803703][ T41] EXT4-fs (loop5): Total free blocks count 0 executing program executing program executing program [ 652.820874][ T41] EXT4-fs (loop5): Free/Dirty block details [ 652.850398][ T41] EXT4-fs (loop5): free_blocks=0 [ 652.859120][ T41] EXT4-fs (loop5): dirty_blocks=16 [ 652.871627][ T41] EXT4-fs (loop5): Block reservation details [ 652.900849][ T3836] EXT4-fs (loop2): This should not happen!! Data will be lost [ 652.900849][ T3836] [ 652.907240][ T41] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 652.923506][ T3836] EXT4-fs (loop2): Total free blocks count 0 [ 652.929625][ T3836] EXT4-fs (loop2): Free/Dirty block details [ 652.937123][ T3836] EXT4-fs (loop2): free_blocks=0 [ 652.942218][ T3836] EXT4-fs (loop2): dirty_blocks=16 [ 652.947847][ T3836] EXT4-fs (loop2): Block reservation details [ 652.954244][ T3836] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 652.967170][T18734] loop0: detected capacity change from 0 to 2048 executing program [ 653.000972][T18740] loop4: detected capacity change from 0 to 2048 [ 653.009047][T18738] loop1: detected capacity change from 0 to 2048 [ 653.009968][T18741] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 653.031141][T18741] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 executing program [ 653.065494][T18745] loop2: detected capacity change from 0 to 2048 [ 653.086136][T18741] EXT4-fs (loop3): This should not happen!! Data will be lost [ 653.086136][T18741] [ 653.105816][T18749] loop5: detected capacity change from 0 to 2048 executing program [ 653.189095][T18753] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 653.244111][T18759] loop3: detected capacity change from 0 to 2048 [ 653.252621][T18753] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 653.307689][ T3836] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:8: bg 0: block 234: padding at end of block bitmap is not set [ 653.347084][ T41] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 653.373134][T18753] EXT4-fs (loop0): This should not happen!! Data will be lost [ 653.373134][T18753] [ 653.383454][ T3836] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 653.395858][T18765] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 653.396002][ T41] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 653.412983][ T3836] EXT4-fs (loop4): This should not happen!! Data will be lost [ 653.412983][ T3836] [ 653.433266][T18765] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 653.434726][ T11] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 653.445765][T18765] EXT4-fs (loop3): This should not happen!! Data will be lost [ 653.445765][T18765] [ 653.452674][ T41] EXT4-fs (loop1): This should not happen!! Data will be lost [ 653.452674][ T41] executing program executing program executing program executing program [ 653.534324][ T11] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 653.551174][ T3615] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 653.574792][ T11] EXT4-fs (loop2): This should not happen!! Data will be lost [ 653.574792][ T11] [ 653.585200][ T3615] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 653.600156][T18768] loop3: detected capacity change from 0 to 2048 [ 653.610084][T18769] loop4: detected capacity change from 0 to 2048 executing program [ 653.628913][ T3615] EXT4-fs (loop5): This should not happen!! Data will be lost [ 653.628913][ T3615] [ 653.649614][T18772] loop0: detected capacity change from 0 to 2048 [ 653.663997][T18773] loop1: detected capacity change from 0 to 2048 executing program [ 653.715329][T18775] loop2: detected capacity change from 0 to 2048 [ 653.762141][T18785] loop5: detected capacity change from 0 to 2048 [ 653.762530][T18788] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 653.845373][T18788] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 653.897006][T18788] EXT4-fs (loop3): This should not happen!! Data will be lost [ 653.897006][T18788] [ 653.897679][T18794] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 653.907107][T18788] EXT4-fs (loop3): Total free blocks count 0 [ 653.928236][T18788] EXT4-fs (loop3): Free/Dirty block details [ 653.934317][T18788] EXT4-fs (loop3): free_blocks=0 [ 653.939432][T18788] EXT4-fs (loop3): dirty_blocks=16 [ 653.946635][T18788] EXT4-fs (loop3): Block reservation details [ 653.947441][ T3616] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 653.952697][T18788] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 653.954361][T18794] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 653.989738][T18794] EXT4-fs (loop2): This should not happen!! Data will be lost [ 653.989738][T18794] [ 654.000839][ T11] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 654.001885][ T3576] EXT4-fs unmount: 411 callbacks suppressed [ 654.001902][ T3576] EXT4-fs (loop3): unmounting filesystem. [ 654.016572][ T11] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 654.040913][ T11] EXT4-fs (loop0): This should not happen!! Data will be lost [ 654.040913][ T11] [ 654.054354][ T3616] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 654.068942][ T3579] EXT4-fs (loop2): unmounting filesystem. [ 654.082751][ T3575] EXT4-fs (loop0): unmounting filesystem. [ 654.084796][ T3616] EXT4-fs (loop4): This should not happen!! Data will be lost [ 654.084796][ T3616] executing program [ 654.099966][ T11] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 654.121672][ T11] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 654.138121][ T3577] EXT4-fs (loop4): unmounting filesystem. executing program executing program executing program [ 654.149359][ T11] EXT4-fs (loop1): This should not happen!! Data will be lost [ 654.149359][ T11] [ 654.181062][T18797] loop3: detected capacity change from 0 to 2048 [ 654.193839][ T3578] EXT4-fs (loop1): unmounting filesystem. [ 654.224524][ T3617] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 654.238595][T18801] loop0: detected capacity change from 0 to 2048 [ 654.241026][T18797] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 654.251517][T18802] loop4: detected capacity change from 0 to 2048 executing program [ 654.264958][ T3617] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 654.278611][ T3617] EXT4-fs (loop5): This should not happen!! Data will be lost [ 654.278611][ T3617] [ 654.288629][ T3617] EXT4-fs (loop5): Total free blocks count 0 [ 654.295905][ T3617] EXT4-fs (loop5): Free/Dirty block details [ 654.300288][T18801] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 654.304705][ T3617] EXT4-fs (loop5): free_blocks=0 [ 654.315408][ T3617] EXT4-fs (loop5): dirty_blocks=16 [ 654.320598][ T3617] EXT4-fs (loop5): Block reservation details [ 654.326695][ T3617] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 654.335084][ T3580] EXT4-fs (loop5): unmounting filesystem. [ 654.335799][T18802] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 654.360711][T18804] loop2: detected capacity change from 0 to 2048 [ 654.385822][T18811] loop1: detected capacity change from 0 to 2048 [ 654.408310][T18815] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 654.427063][T18804] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. executing program [ 654.451166][T18817] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 654.477045][T18811] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 654.508831][T18819] loop5: detected capacity change from 0 to 2048 [ 654.511267][T18815] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 654.528586][T18817] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 654.548349][ T3616] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 654.568353][T18821] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 654.590027][T18817] EXT4-fs (loop0): This should not happen!! Data will be lost [ 654.590027][T18817] [ 654.602683][T18819] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 654.606325][ T3616] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 654.644312][T18815] EXT4-fs (loop4): This should not happen!! Data will be lost [ 654.644312][T18815] [ 654.660747][T18821] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 654.685038][ T3575] EXT4-fs (loop0): unmounting filesystem. [ 654.694584][ T3616] EXT4-fs (loop3): This should not happen!! Data will be lost [ 654.694584][ T3616] [ 654.695543][T18825] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 654.705098][T18821] EXT4-fs (loop2): This should not happen!! Data will be lost [ 654.705098][T18821] [ 654.731574][ T3576] EXT4-fs (loop3): unmounting filesystem. [ 654.732387][T18825] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 654.750036][T18825] EXT4-fs (loop5): This should not happen!! Data will be lost [ 654.750036][T18825] [ 654.758148][ T3616] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 654.781256][ T3579] EXT4-fs (loop2): unmounting filesystem. [ 654.781593][ T3577] EXT4-fs (loop4): unmounting filesystem. executing program executing program executing program executing program [ 654.809260][ T3616] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 654.842290][ T3580] EXT4-fs (loop5): unmounting filesystem. executing program [ 654.912821][ T3616] EXT4-fs (loop1): This should not happen!! Data will be lost [ 654.912821][ T3616] [ 654.942246][T18827] loop0: detected capacity change from 0 to 2048 [ 654.981704][ T3616] EXT4-fs (loop1): Total free blocks count 0 [ 655.016183][T18831] loop3: detected capacity change from 0 to 2048 [ 655.022301][T18833] loop4: detected capacity change from 0 to 2048 [ 655.030776][T18832] loop2: detected capacity change from 0 to 2048 [ 655.045159][ T3616] EXT4-fs (loop1): Free/Dirty block details [ 655.050908][T18827] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 655.056541][T18835] loop5: detected capacity change from 0 to 2048 [ 655.077054][ T3616] EXT4-fs (loop1): free_blocks=0 [ 655.082352][ T3616] EXT4-fs (loop1): dirty_blocks=16 [ 655.088158][ T3616] EXT4-fs (loop1): Block reservation details [ 655.095010][ T3616] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 655.104427][T18833] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 655.105304][ T3578] EXT4-fs (loop1): unmounting filesystem. [ 655.155197][T18835] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 655.183226][T18844] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set executing program [ 655.210174][T18832] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 655.222010][T18831] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 655.282556][T18849] loop1: detected capacity change from 0 to 2048 [ 655.295328][T18844] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 655.322965][T18844] EXT4-fs (loop4): This should not happen!! Data will be lost [ 655.322965][T18844] [ 655.346828][T18844] EXT4-fs (loop4): Total free blocks count 0 [ 655.347865][T18849] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 655.361009][T18844] EXT4-fs (loop4): Free/Dirty block details [ 655.396081][ T41] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm kworker/u4:2: bg 0: block 234: padding at end of block bitmap is not set [ 655.399654][T18844] EXT4-fs (loop4): free_blocks=0 [ 655.488647][ T41] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 655.491922][T18844] EXT4-fs (loop4): dirty_blocks=16 [ 655.513942][ T3616] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm kworker/u4:6: bg 0: block 234: padding at end of block bitmap is not set [ 655.535394][ T3615] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm kworker/u4:5: bg 0: block 234: padding at end of block bitmap is not set [ 655.549554][ T3616] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 655.564341][ T11] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm kworker/u4:1: bg 0: block 234: padding at end of block bitmap is not set [ 655.575494][T18844] EXT4-fs (loop4): Block reservation details [ 655.585607][ T3615] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 655.598449][ T41] EXT4-fs (loop0): This should not happen!! Data will be lost [ 655.598449][ T41] [ 655.612100][T18844] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 655.621739][ T3615] EXT4-fs (loop2): This should not happen!! Data will be lost [ 655.621739][ T3615] [ 655.655392][ T3577] EXT4-fs (loop4): unmounting filesystem. [ 655.666875][ T41] EXT4-fs (loop0): Total free blocks count 0 [ 655.672928][ T41] EXT4-fs (loop0): Free/Dirty block details [ 655.680608][ T3615] EXT4-fs (loop2): Total free blocks count 0 [ 655.689608][ T11] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 655.703365][ T3616] EXT4-fs (loop5): This should not happen!! Data will be lost [ 655.703365][ T3616] [ 655.720654][ T3616] EXT4-fs (loop5): Total free blocks count 0 [ 655.725103][ T3615] EXT4-fs (loop2): Free/Dirty block details [ 655.733741][ T3616] EXT4-fs (loop5): Free/Dirty block details [ 655.739724][ T11] EXT4-fs (loop3): This should not happen!! Data will be lost [ 655.739724][ T11] executing program [ 655.740117][ T3617] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm kworker/u4:7: bg 0: block 234: padding at end of block bitmap is not set [ 655.750076][ T41] EXT4-fs (loop0): free_blocks=0 [ 655.769996][ T3615] EXT4-fs (loop2): free_blocks=0 [ 655.773655][ T3616] EXT4-fs (loop5): free_blocks=0 [ 655.778541][ T3615] EXT4-fs (loop2): dirty_blocks=16 [ 655.780107][ T3616] EXT4-fs (loop5): dirty_blocks=16 [ 655.789527][ T3615] EXT4-fs (loop2): Block reservation details [ 655.794166][ T11] EXT4-fs (loop3): Total free blocks count 0 [ 655.802716][ T41] EXT4-fs (loop0): dirty_blocks=16 [ 655.808553][ T3616] EXT4-fs (loop5): Block reservation details [ 655.808642][ T3617] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 655.815006][ T11] EXT4-fs (loop3): Free/Dirty block details [ 655.827103][ T3615] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 655.833249][ T41] EXT4-fs (loop0): Block reservation details [ 655.845118][ T3616] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 655.846733][T18857] loop4: detected capacity change from 0 to 2048 [ 655.853102][ T3580] EXT4-fs (loop5): unmounting filesystem. [ 655.859642][ T3579] EXT4-fs (loop2): unmounting filesystem. [ 655.869104][ T3617] EXT4-fs (loop1): This should not happen!! Data will be lost [ 655.869104][ T3617] [ 655.869605][ T11] EXT4-fs (loop3): free_blocks=0 [ 655.898729][ T3617] EXT4-fs (loop1): Total free blocks count 0 [ 655.904899][ T3617] EXT4-fs (loop1): Free/Dirty block details [ 655.910898][ T3617] EXT4-fs (loop1): free_blocks=0 [ 655.916059][ T3617] EXT4-fs (loop1): dirty_blocks=16 [ 655.921270][ T3617] EXT4-fs (loop1): Block reservation details [ 655.927569][ T41] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 655.927619][ T3617] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 655.941827][ T3578] EXT4-fs (loop1): unmounting filesystem. executing program [ 655.952477][ T11] EXT4-fs (loop3): dirty_blocks=16 [ 655.959801][ T11] EXT4-fs (loop3): Block reservation details [ 655.960929][T18857] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 655.965905][ T11] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 655.968107][ T3576] EXT4-fs (loop3): unmounting filesystem. [ 655.990560][ T3575] EXT4-fs (loop0): unmounting filesystem. executing program executing program executing program [ 656.019013][T18863] loop1: detected capacity change from 0 to 2048 [ 656.062694][T18866] loop3: detected capacity change from 0 to 2048 [ 656.082742][T18863] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 656.091033][T18864] loop2: detected capacity change from 0 to 2048 [ 656.098299][T18870] ------------[ cut here ]------------ [ 656.103911][T18870] kernel BUG at fs/ext4/inode.c:2748! [ 656.130115][T18866] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 656.136609][T18870] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 656.144700][T18870] CPU: 0 PID: 18870 Comm: syz-executor310 Not tainted 6.1.68-syzkaller #0 [ 656.153214][T18870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 656.156616][T18867] loop5: detected capacity change from 0 to 2048 [ 656.163261][T18870] RIP: 0010:ext4_writepages+0x3dd9/0x3de0 [ 656.175358][T18870] Code: c7 50 f3 2b 8d 4c 89 f2 e8 84 1f 28 02 e9 b9 fb ff ff e8 ea da 4f ff 0f 0b e8 e3 da 4f ff 0f 0b e8 cc 33 4f 08 e8 d7 da 4f ff <0f> 0b 0f 1f 44 00 00 41 57 41 56 41 55 41 54 53 49 89 f7 49 89 fe [ 656.194983][T18870] RSP: 0018:ffffc9000673f5e0 EFLAGS: 00010293 [ 656.201069][T18870] RAX: ffffffff823ab409 RBX: 0000008000000000 RCX: ffff888027d9d940 [ 656.209058][T18870] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 656.217054][T18870] RBP: ffffc9000673f9d0 R08: ffffffff823a7cc0 R09: ffffed100e0aedd6 [ 656.225045][T18870] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001 [ 656.233036][T18870] R13: ffffc9000673fc00 R14: 000000d410000000 R15: ffffc9000673f8a0 [ 656.241028][T18870] FS: 00007faf8801e6c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 656.249974][T18870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 656.256576][T18870] CR2: 00007faf88040000 CR3: 000000002248a000 CR4: 00000000003506f0 [ 656.264573][T18870] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 656.272565][T18870] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 656.280558][T18870] Call Trace: [ 656.283853][T18870] [ 656.286798][T18870] ? __die_body+0x5e/0xa0 [ 656.291230][T18870] ? die+0x83/0xb0 [ 656.294964][T18870] ? do_trap+0x11e/0x350 [ 656.299209][T18870] ? ext4_writepages+0x3dd9/0x3de0 [ 656.304348][T18870] ? ext4_writepages+0x3dd9/0x3de0 [ 656.309462][T18870] ? do_error_trap+0x13d/0x1e0 [ 656.314229][T18870] ? ext4_writepages+0x3dd9/0x3de0 [ 656.319434][T18870] ? do_int3+0x30/0x30 [ 656.323509][T18870] ? report_bug+0x3e0/0x500 [ 656.328097][T18870] ? rcu_is_watching+0x11/0xb0 [ 656.332903][T18870] ? handle_invalid_op+0x2c/0x40 [ 656.337844][T18870] ? ext4_writepages+0x3dd9/0x3de0 [ 656.342954][T18870] ? exc_invalid_op+0x2f/0x40 [ 656.347665][T18870] ? asm_exc_invalid_op+0x16/0x20 [ 656.352714][T18870] ? ext4_writepages+0x690/0x3de0 [ 656.357739][T18870] ? ext4_writepages+0x3dd9/0x3de0 [ 656.362865][T18870] ? ext4_writepages+0x3dd9/0x3de0 [ 656.367980][T18870] ? mark_lock+0x9a/0x340 [ 656.372336][T18870] ? reacquire_held_locks+0x660/0x660 [ 656.377718][T18870] ? ext4_read_folio+0x390/0x390 [ 656.382660][T18870] ? validate_chain+0x112/0x5950 [ 656.387607][T18870] ? __lock_acquire+0x125b/0x1f80 [ 656.392634][T18870] ? ext4_read_folio+0x390/0x390 [ 656.397571][T18870] do_writepages+0x3a2/0x670 [ 656.402194][T18870] ? __writepage+0x120/0x120 [ 656.406783][T18870] ? __lock_acquire+0x1f80/0x1f80 [ 656.411808][T18870] ? __lock_acquire+0x125b/0x1f80 [ 656.416833][T18870] ? do_raw_spin_lock+0x14a/0x370 [ 656.421862][T18870] ? do_raw_spin_unlock+0x137/0x8a0 [ 656.427061][T18870] ? wbc_attach_and_unlock_inode+0x34d/0x550 [ 656.433110][T18870] filemap_fdatawrite_wbc+0x121/0x180 [ 656.438492][T18870] filemap_flush+0x11a/0x170 [ 656.443088][T18870] ? integrity_iint_find+0xed/0x120 [ 656.448329][T18870] ? filemap_fdatawrite_range+0x1e0/0x1e0 [ 656.454146][T18870] ? __might_sleep+0xb0/0xb0 [ 656.458769][T18870] ? rcu_is_watching+0x11/0xb0 [ 656.463532][T18870] ext4_release_file+0x7d/0x300 [ 656.468408][T18870] ? ext4_file_open+0x710/0x710 [ 656.473258][T18870] __fput+0x3b7/0x890 [ 656.477276][T18870] task_work_run+0x246/0x300 [ 656.481905][T18870] ? task_work_cancel+0x2b0/0x2b0 [ 656.486930][T18870] ? filp_close+0x10d/0x150 [ 656.491458][T18870] ? exit_to_user_mode_loop+0x39/0x100 [ 656.496948][T18870] exit_to_user_mode_loop+0xde/0x100 [ 656.502243][T18870] exit_to_user_mode_prepare+0xb1/0x140 [ 656.507797][T18870] syscall_exit_to_user_mode+0x60/0x270 [ 656.513342][T18870] do_syscall_64+0x49/0xb0 [ 656.517773][T18870] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 656.523676][T18870] RIP: 0033:0x7faf880834b9 [ 656.528092][T18870] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 656.547696][T18870] RSP: 002b:00007faf8801e218 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 656.556113][T18870] RAX: 0000000000000006 RBX: 00007faf8810c6d8 RCX: 00007faf880834b9 [ 656.564092][T18870] RDX: 00007faf8805c9d6 RSI: 0000000000000006 RDI: 0000000000000007 [ 656.572057][T18870] RBP: 00007faf8810c6d0 R08: 00007fff15eb8517 R09: 0000000000000000 executing program [ 656.580024][T18870] R10: 0000000000000000 R11: 0000000000000246 R12: 00007faf880d8988 [ 656.587991][T18870] R13: 00007faf880d8200 R14: 00000000200007c0 R15: 0030656c69662f2e [ 656.595967][T18870] [ 656.598979][T18870] Modules linked in: executing program [ 656.624796][ T3576] EXT4-fs (loop3): unmounting filesystem. [ 656.625623][T18864] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 656.640649][ T3578] EXT4-fs (loop1): unmounting filesystem. [ 656.653986][T18867] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. executing program [ 656.690401][T18881] loop0: detected capacity change from 0 to 2048 [ 656.752630][T18889] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 656.760446][T18856] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 656.768979][T18881] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 656.791090][T18890] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor310: bg 0: block 234: padding at end of block bitmap is not set [ 656.791203][T18870] ---[ end trace 0000000000000000 ]--- [ 656.806634][T18856] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 3 with error 28 [ 656.811379][T18870] RIP: 0010:ext4_writepages+0x3dd9/0x3de0 [ 656.826209][T18887] loop3: detected capacity change from 0 to 2048 [ 656.829323][T18870] Code: c7 50 f3 2b 8d 4c 89 f2 e8 84 1f 28 02 e9 b9 fb ff ff e8 ea da 4f ff 0f 0b e8 e3 da 4f ff 0f 0b e8 cc 33 4f 08 e8 d7 da 4f ff <0f> 0b 0f 1f 44 00 00 41 57 41 56 41 55 41 54 53 49 89 f7 49 89 fe [ 656.855346][T18870] RSP: 0018:ffffc9000673f5e0 EFLAGS: 00010293 [ 656.861453][T18870] RAX: ffffffff823ab409 RBX: 0000008000000000 RCX: ffff888027d9d940 [ 656.869508][T18870] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 656.872539][T18886] loop1: detected capacity change from 0 to 2048 [ 656.877502][T18870] RBP: ffffc9000673f9d0 R08: ffffffff823a7cc0 R09: ffffed100e0aedd6 [ 656.877521][T18870] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001 [ 656.877535][T18870] R13: ffffc9000673fc00 R14: 000000d410000000 R15: ffffc9000673f8a0 [ 656.877550][T18870] FS: 00007faf8801e6c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 656.890613][T18856] EXT4-fs (loop4): This should not happen!! Data will be lost [ 656.890613][T18856] [ 656.891952][T18870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 656.917324][T18889] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117 [ 656.926552][T18870] CR2: 00007faf8801ed58 CR3: 000000002248a000 CR4: 00000000003506e0 [ 656.926574][T18870] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 656.926587][T18870] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 656.926603][T18870] Kernel panic - not syncing: Fatal exception [ 656.926896][T18870] Kernel Offset: disabled [ 656.979926][T18870] Rebooting in 86400 seconds..