Warning: Permanently added '10.128.10.24' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program [ 105.931970][ T4173] loop0: detected capacity change from 0 to 512 [ 105.940239][ T4171] loop3: detected capacity change from 0 to 512 [ 105.947825][ T4172] loop4: detected capacity change from 0 to 512 [ 105.955124][ T4175] loop2: detected capacity change from 0 to 512 [ 105.955130][ T4174] loop1: detected capacity change from 0 to 512 [ 106.001586][ T4173] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 106.011550][ T4173] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 106.024024][ T4172] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 106.024857][ T4175] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 106.033911][ T4171] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 106.054777][ T4174] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 106.063814][ T4172] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 106.064748][ T4173] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 106.084541][ T4175] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 106.085208][ T4171] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 106.094359][ T4174] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 106.094379][ T4174] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 106.096643][ T4174] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 106.104754][ T4172] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 106.114373][ T4175] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 106.152291][ T4171] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 106.154758][ T4174] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 106.170997][ T4173] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 106.179274][ T4173] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 106.188040][ T4175] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 106.190374][ T4173] EXT4-fs (loop0): orphan cleanup on readonly fs [ 106.195951][ T4175] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 106.204281][ T4174] EXT4-fs (loop1): orphan cleanup on readonly fs [ 106.210193][ T4171] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 106.224071][ T4174] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 106.224492][ T4172] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 106.241860][ T4174] Quota error (device loop1): write_blk: dquota write failed [ 106.255116][ T4174] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 106.256888][ T4173] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 106.265320][ T4174] EXT4-fs error (device loop1): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 106.280333][ T4171] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 106.312879][ T4175] EXT4-fs (loop2): orphan cleanup on readonly fs [ 106.320224][ T4172] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 106.328232][ T4174] EXT4-fs (loop1): 1 truncate cleaned up [ 106.343149][ T4174] EXT4-fs (loop1): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 106.360523][ T4173] Quota error (device loop0): write_blk: dquota write failed [ 106.369540][ T4175] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 106.372232][ T4171] EXT4-fs (loop3): orphan cleanup on readonly fs [ 106.386726][ T4172] EXT4-fs (loop4): orphan cleanup on readonly fs [ 106.392498][ T4171] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 106.413352][ T4171] Quota error (device loop3): write_blk: dquota write failed [ 106.416735][ T4173] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 106.421150][ T4171] Quota error (device loop3): qtree_write_dquot: Error -28 occurred while creating quota [ 106.446302][ T4171] EXT4-fs error (device loop3): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 106.456733][ T4173] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 106.470265][ T4172] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 106.472536][ T4174] ======================================================= [ 106.472536][ T4174] WARNING: The mand mount option has been deprecated and [ 106.472536][ T4174] and is ignored by this kernel. Remove the mand [ 106.472536][ T4174] option from the mount to silence this warning. [ 106.472536][ T4174] ======================================================= [ 106.485130][ T4175] Quota error (device loop2): write_blk: dquota write failed [ 106.522802][ T4171] EXT4-fs (loop3): 1 truncate cleaned up [ 106.533703][ T4171] EXT4-fs (loop3): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 106.542039][ T4175] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota [ 106.560928][ T4172] Quota error (device loop4): write_blk: dquota write failed [ 106.574684][ T4173] EXT4-fs (loop0): 1 truncate cleaned up [ 106.580354][ T4175] EXT4-fs error (device loop2): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 106.603923][ T4175] EXT4-fs (loop2): 1 truncate cleaned up [ 106.606365][ T4172] Quota error (device loop4): qtree_write_dquot: Error -28 occurred while creating quota [ 106.621896][ T4175] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 106.631131][ T4172] EXT4-fs error (device loop4): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 106.650468][ T4173] EXT4-fs (loop0): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. executing program executing program executing program [ 106.701985][ T4172] EXT4-fs (loop4): 1 truncate cleaned up [ 106.708785][ T4172] EXT4-fs (loop4): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 106.740940][ T4188] loop2: detected capacity change from 0 to 512 executing program [ 106.745980][ T4187] loop3: detected capacity change from 0 to 512 [ 106.754706][ T4186] loop1: detected capacity change from 0 to 512 [ 106.786696][ T4189] loop0: detected capacity change from 0 to 512 [ 106.789604][ T4188] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 106.805728][ T4187] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 106.815727][ T4188] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 106.815751][ T4188] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 106.829169][ T4186] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 106.846427][ T4187] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 106.856168][ T4187] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 106.869262][ T4189] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 106.876309][ T4186] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 106.892135][ T4188] EXT4-fs (loop2): revision level too high, forcing read-only mode executing program [ 106.897368][ T4189] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 106.910677][ T4189] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 106.920797][ T4188] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 106.928759][ T4186] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 106.938657][ T4191] loop4: detected capacity change from 0 to 512 [ 106.940327][ T4188] EXT4-fs (loop2): orphan cleanup on readonly fs [ 106.951731][ T4189] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 106.953838][ T4188] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 106.964508][ T4189] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 106.982973][ T4186] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 106.983009][ T4187] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 106.996313][ T4186] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 106.999640][ T4187] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 107.015947][ T4188] EXT4-fs error (device loop2): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 107.016061][ T4189] EXT4-fs (loop0): orphan cleanup on readonly fs [ 107.035758][ T4189] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 107.037771][ T4187] EXT4-fs (loop3): orphan cleanup on readonly fs [ 107.056789][ T4186] EXT4-fs (loop1): orphan cleanup on readonly fs [ 107.065770][ T4186] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 107.082235][ T4189] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 107.095681][ T4191] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 107.106925][ T4189] EXT4-fs (loop0): 1 truncate cleaned up [ 107.107451][ T4188] EXT4-fs (loop2): 1 truncate cleaned up [ 107.112935][ T4189] EXT4-fs (loop0): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 107.119022][ T4186] EXT4-fs error (device loop1): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 107.136922][ T4191] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 107.147551][ T4188] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 107.156714][ T4191] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 107.183350][ T4187] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 107.218963][ T4191] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 107.237301][ T4187] EXT4-fs error (device loop3): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 107.241527][ T4191] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] executing program [ 107.283675][ T4186] EXT4-fs (loop1): 1 truncate cleaned up [ 107.291744][ T4186] EXT4-fs (loop1): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 107.296819][ T4191] EXT4-fs (loop4): orphan cleanup on readonly fs [ 107.308411][ T4187] EXT4-fs (loop3): 1 truncate cleaned up [ 107.339924][ T4197] loop0: detected capacity change from 0 to 512 [ 107.346641][ T4187] EXT4-fs (loop3): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 107.347761][ T4191] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set executing program executing program [ 107.400072][ T4197] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 107.432510][ T4197] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 107.442960][ T4197] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 107.454515][ T4191] EXT4-fs error (device loop4): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 107.456162][ T4197] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 107.474319][ T4197] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 107.475327][ T4191] EXT4-fs (loop4): 1 truncate cleaned up [ 107.483600][ T4197] EXT4-fs (loop0): orphan cleanup on readonly fs [ 107.497435][ T4191] EXT4-fs (loop4): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 107.497484][ T4198] loop2: detected capacity change from 0 to 512 [ 107.515936][ T4197] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 107.546755][ T4199] loop1: detected capacity change from 0 to 512 [ 107.553614][ T4197] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 107.577086][ T4199] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 107.593343][ T4197] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 107.608297][ T4198] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 107.634715][ T4197] EXT4-fs (loop0): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 107.646912][ T4201] loop3: detected capacity change from 0 to 512 [ 107.658234][ T4198] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 107.659296][ T4199] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 107.686019][ T4199] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 107.698639][ T4198] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 107.699653][ T4197] syz-executor785 (4197) used greatest stack depth: 18752 bytes left [ 107.719493][ T4198] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 107.735822][ T4203] loop4: detected capacity change from 0 to 512 [ 107.747231][ T4199] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 107.757944][ T4198] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 107.766150][ T4201] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 107.767096][ T4198] EXT4-fs (loop2): orphan cleanup on readonly fs [ 107.785175][ T4203] EXT4-fs (loop4): Ignoring removed orlov option [ 107.785299][ T4199] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 107.792595][ T4201] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 107.809418][ T4201] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 107.820083][ T4198] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 107.850095][ T4198] EXT4-fs error (device loop2): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 107.850851][ T4199] EXT4-fs (loop1): orphan cleanup on readonly fs [ 107.887447][ T4201] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 107.889152][ T4199] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 107.895374][ T4201] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 107.918640][ T4198] EXT4-fs (loop2): 1 truncate cleaned up [ 107.918809][ T4201] EXT4-fs (loop3): orphan cleanup on readonly fs [ 107.933611][ T4201] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 107.950417][ T4201] EXT4-fs error (device loop3): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 107.950997][ T4203] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodelalloc,orlov,auto_da_alloc,,errors=continue. Quota mode: writeback. [ 107.977460][ T4198] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 107.983710][ T4199] EXT4-fs error (device loop1): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 108.006467][ T4201] EXT4-fs (loop3): 1 truncate cleaned up [ 108.013974][ T4199] EXT4-fs (loop1): 1 truncate cleaned up [ 108.020791][ T4203] ext4 filesystem being mounted at /root/syzkaller.YS1O4h/2/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 108.033769][ T4199] EXT4-fs (loop1): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. executing program executing program [ 108.036593][ T4201] EXT4-fs (loop3): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 108.082245][ T4210] loop0: detected capacity change from 0 to 512 executing program [ 108.126045][ T4170] EXT4-fs error (device loop4): ext4_readdir:263: inode #12: block 32: comm syz-executor785: path /root/syzkaller.YS1O4h/2/bus/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 [ 108.149382][ T4212] loop1: detected capacity change from 0 to 512 executing program [ 108.180382][ T4210] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 108.193118][ T4211] loop2: detected capacity change from 0 to 512 [ 108.200495][ T4213] loop3: detected capacity change from 0 to 512 [ 108.215985][ T4213] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 108.216669][ T4210] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 108.233631][ T4212] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 108.255990][ T4210] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 108.265994][ T4213] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 108.277992][ T4212] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 108.288861][ T4211] EXT4-fs (loop2): Ignoring removed orlov option [ 108.295619][ T4213] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 108.317279][ T4210] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 108.325202][ T4210] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 108.333676][ T4212] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 108.349063][ T4211] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodelalloc,orlov,auto_da_alloc,,errors=continue. Quota mode: writeback. [ 108.367434][ T4210] EXT4-fs (loop0): orphan cleanup on readonly fs [ 108.374691][ T4212] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 108.383462][ T4213] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 108.447495][ T4213] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 108.462605][ T4210] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 108.483606][ T4212] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 108.490336][ T4211] ext4 filesystem being mounted at /root/syzkaller.T9Cxfi/3/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 108.510227][ T4212] EXT4-fs (loop1): orphan cleanup on readonly fs [ 108.533763][ T4210] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 108.534748][ T4213] EXT4-fs (loop3): orphan cleanup on readonly fs [ 108.547340][ T4212] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 108.602668][ T4213] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 108.623966][ T4168] EXT4-fs error (device loop2): ext4_readdir:263: inode #12: block 32: comm syz-executor785: path /root/syzkaller.T9Cxfi/3/bus/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 [ 108.647909][ T4213] EXT4-fs error (device loop3): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 108.652154][ T4212] EXT4-fs error (device loop1): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 108.672714][ T4210] EXT4-fs (loop0): 1 truncate cleaned up [ 108.679052][ T4210] EXT4-fs (loop0): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 108.698242][ T4213] EXT4-fs (loop3): 1 truncate cleaned up [ 108.701179][ T4212] EXT4-fs (loop1): 1 truncate cleaned up [ 108.716652][ T4213] EXT4-fs (loop3): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 108.746592][ T4212] EXT4-fs (loop1): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. executing program executing program executing program [ 108.861770][ T4219] loop3: detected capacity change from 0 to 512 [ 108.899385][ T4221] loop1: detected capacity change from 0 to 512 [ 108.907806][ T4220] loop0: detected capacity change from 0 to 512 [ 108.940188][ T4220] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 108.940232][ T4219] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 108.960263][ T4220] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 108.970919][ T4221] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 108.986236][ T4221] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 108.996150][ T4220] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 109.016298][ T4221] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 109.020617][ T4219] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 109.046876][ T4221] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 109.054796][ T4221] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 109.076830][ T4220] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 109.095089][ T4220] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 109.114574][ T4220] EXT4-fs (loop0): orphan cleanup on readonly fs [ 109.137422][ T4221] EXT4-fs (loop1): orphan cleanup on readonly fs [ 109.154073][ T4219] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 109.187296][ T4220] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 109.202943][ T4221] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 109.220569][ T4219] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 109.235222][ T4219] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 109.253473][ T4221] EXT4-fs error (device loop1): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 109.266241][ T4220] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 109.279317][ T4219] EXT4-fs (loop3): orphan cleanup on readonly fs [ 109.298941][ T4221] EXT4-fs (loop1): 1 truncate cleaned up [ 109.307888][ T4219] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 109.324420][ T4221] EXT4-fs (loop1): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 109.341291][ T4220] EXT4-fs (loop0): 1 truncate cleaned up [ 109.356622][ T4220] EXT4-fs (loop0): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 109.383914][ T4219] EXT4-fs error (device loop3): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 executing program [ 109.420676][ T4219] EXT4-fs (loop3): 1 truncate cleaned up [ 109.439809][ T4219] EXT4-fs (loop3): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. executing program [ 109.527063][ T4225] loop1: detected capacity change from 0 to 512 [ 109.554411][ T4226] loop0: detected capacity change from 0 to 512 executing program [ 109.571987][ T4225] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 109.592312][ T4225] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 109.614063][ T4226] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 109.618063][ T4227] loop3: detected capacity change from 0 to 512 [ 109.644808][ T4225] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 109.656737][ T4226] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 109.678118][ T4225] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 109.686652][ T4226] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 109.707368][ T4225] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 109.724270][ T4227] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 109.727923][ T4225] EXT4-fs (loop1): orphan cleanup on readonly fs [ 109.742699][ T4226] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 109.761427][ T4226] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 109.770944][ T4225] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 109.786844][ T4226] EXT4-fs (loop0): orphan cleanup on readonly fs [ 109.793625][ T4227] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 109.797110][ T4226] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 109.803548][ T4227] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 109.836995][ T4227] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 109.846804][ T4226] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 109.847412][ T4225] EXT4-fs error (device loop1): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 109.871823][ T4226] EXT4-fs (loop0): 1 truncate cleaned up [ 109.876346][ T4227] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 109.886746][ T4226] EXT4-fs (loop0): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 109.887248][ T4225] EXT4-fs (loop1): 1 truncate cleaned up [ 109.930261][ T4227] EXT4-fs (loop3): orphan cleanup on readonly fs [ 109.959827][ T4225] EXT4-fs (loop1): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. executing program [ 109.977423][ T4227] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 110.018818][ T4227] EXT4-fs error (device loop3): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 110.056589][ T4231] loop0: detected capacity change from 0 to 512 [ 110.090905][ T4227] EXT4-fs (loop3): 1 truncate cleaned up [ 110.098181][ T4231] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 110.116595][ T4231] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 110.133800][ T4231] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock executing program [ 110.143738][ T4227] EXT4-fs (loop3): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 110.172270][ T4232] loop1: detected capacity change from 0 to 512 [ 110.187315][ T4231] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 110.207582][ T4231] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 110.230938][ T4231] EXT4-fs (loop0): orphan cleanup on readonly fs executing program [ 110.253017][ T4232] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 110.277712][ T4231] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 110.320636][ T4234] loop3: detected capacity change from 0 to 512 [ 110.324921][ T4232] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 110.369052][ T4231] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 110.386974][ T4232] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 110.403477][ T4234] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 110.414843][ T4231] EXT4-fs (loop0): 1 truncate cleaned up [ 110.426810][ T4232] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 110.433904][ T4234] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 110.435014][ T4231] EXT4-fs (loop0): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 110.473106][ T4232] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 110.475161][ T4234] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 110.492245][ T4232] EXT4-fs (loop1): orphan cleanup on readonly fs [ 110.507581][ T4232] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 110.577665][ T4232] EXT4-fs error (device loop1): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 110.617273][ T4234] EXT4-fs (loop3): revision level too high, forcing read-only mode executing program [ 110.625205][ T4234] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 110.655126][ T4239] loop0: detected capacity change from 0 to 512 [ 110.675535][ T4232] EXT4-fs (loop1): 1 truncate cleaned up [ 110.683224][ T4239] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 110.695579][ T4234] EXT4-fs (loop3): orphan cleanup on readonly fs [ 110.703566][ T4234] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 110.718932][ T4232] EXT4-fs (loop1): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 110.719484][ T4239] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 110.745460][ T4234] EXT4-fs error (device loop3): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 110.757404][ T4239] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 110.768306][ T4234] EXT4-fs (loop3): 1 truncate cleaned up [ 110.774778][ T4234] EXT4-fs (loop3): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 110.792269][ T4239] EXT4-fs (loop0): revision level too high, forcing read-only mode executing program [ 110.826383][ T4239] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 110.854868][ T4239] EXT4-fs (loop0): orphan cleanup on readonly fs [ 110.875749][ T4239] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 110.907912][ T4239] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 executing program [ 110.956576][ T4241] loop1: detected capacity change from 0 to 512 [ 110.984525][ T4239] EXT4-fs (loop0): 1 truncate cleaned up [ 111.011872][ T4239] EXT4-fs (loop0): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 111.030400][ T4242] loop3: detected capacity change from 0 to 512 [ 111.040760][ T4241] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 111.066914][ T4242] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 111.085178][ T4241] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 111.101081][ T4242] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock executing program [ 111.112638][ T4241] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 111.134077][ T4242] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 111.149288][ T4241] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 111.167029][ T4241] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 111.175860][ T4241] EXT4-fs (loop1): orphan cleanup on readonly fs [ 111.187413][ T4242] EXT4-fs (loop3): revision level too high, forcing read-only mode executing program [ 111.233461][ T4242] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 111.247675][ T4242] EXT4-fs (loop3): orphan cleanup on readonly fs [ 111.271403][ T4247] loop0: detected capacity change from 0 to 512 [ 111.287542][ T4241] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 111.311819][ T4242] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 111.345805][ T4247] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 111.366550][ T4247] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 111.367010][ T4241] __quota_error: 44 callbacks suppressed [ 111.367025][ T4241] Quota error (device loop1): write_blk: dquota write failed [ 111.386819][ T4247] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 111.399313][ T4242] Quota error (device loop3): write_blk: dquota write failed [ 111.416411][ T4242] Quota error (device loop3): qtree_write_dquot: Error -28 occurred while creating quota [ 111.421040][ T4241] Quota error (device loop1): qtree_write_dquot: Error -28 occurred while creating quota [ 111.436313][ T4242] EXT4-fs error (device loop3): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 111.446312][ T4241] EXT4-fs error (device loop1): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 111.456631][ T4247] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 111.469254][ T4242] EXT4-fs (loop3): 1 truncate cleaned up [ 111.478055][ T4241] EXT4-fs (loop1): 1 truncate cleaned up [ 111.486505][ T4247] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 111.494816][ T4241] EXT4-fs (loop1): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 111.512007][ T4242] EXT4-fs (loop3): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 111.537425][ T4247] EXT4-fs (loop0): orphan cleanup on readonly fs [ 111.565362][ T4247] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set executing program [ 111.665676][ T4247] Quota error (device loop0): write_blk: dquota write failed executing program [ 111.727648][ T4250] loop3: detected capacity change from 0 to 512 [ 111.728454][ T4247] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 111.747735][ T4251] loop1: detected capacity change from 0 to 512 [ 111.774774][ T4247] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 111.800203][ T4251] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 111.811340][ T4247] EXT4-fs (loop0): 1 truncate cleaned up [ 111.820194][ T4251] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 111.825553][ T4250] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 111.840287][ T4251] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 111.850351][ T4247] EXT4-fs (loop0): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 111.887715][ T4251] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 111.895791][ T4251] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 111.912564][ T4250] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 111.925475][ T4251] EXT4-fs (loop1): orphan cleanup on readonly fs executing program [ 111.956862][ T4251] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 111.981760][ T4250] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 112.047052][ T4250] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 112.055348][ T4251] Quota error (device loop1): write_blk: dquota write failed [ 112.064079][ T4253] loop0: detected capacity change from 0 to 512 [ 112.073511][ T4250] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 112.086450][ T4253] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 112.096579][ T4251] Quota error (device loop1): qtree_write_dquot: Error -28 occurred while creating quota [ 112.106541][ T4253] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 112.116401][ T4253] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 112.117050][ T4251] EXT4-fs error (device loop1): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 112.139335][ T4250] EXT4-fs (loop3): orphan cleanup on readonly fs [ 112.147168][ T4253] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 112.155079][ T4253] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 112.169332][ T4250] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 112.184373][ T4253] EXT4-fs (loop0): orphan cleanup on readonly fs [ 112.192150][ T4253] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 112.235953][ T4253] Quota error (device loop0): write_blk: dquota write failed [ 112.243898][ T4250] Quota error (device loop3): write_blk: dquota write failed [ 112.252245][ T4251] EXT4-fs (loop1): 1 truncate cleaned up [ 112.266630][ T4251] EXT4-fs (loop1): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 112.283754][ T4250] EXT4-fs error (device loop3): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 112.295618][ T4253] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 112.318505][ T4253] EXT4-fs (loop0): 1 truncate cleaned up [ 112.324448][ T4250] EXT4-fs (loop3): 1 truncate cleaned up [ 112.340916][ T4253] EXT4-fs (loop0): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 112.357828][ T4250] EXT4-fs (loop3): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. executing program executing program executing program [ 112.492982][ T4258] loop0: detected capacity change from 0 to 512 [ 112.517395][ T4257] loop1: detected capacity change from 0 to 512 [ 112.533563][ T4261] loop3: detected capacity change from 0 to 512 [ 112.598709][ T4258] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 112.616237][ T4258] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 112.628942][ T4261] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 112.629209][ T4257] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 112.666500][ T4258] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 112.676752][ T4257] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 112.681500][ T4261] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 112.701087][ T4257] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 112.732322][ T4258] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 112.756437][ T4261] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 112.767629][ T4258] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 112.776891][ T4258] EXT4-fs (loop0): orphan cleanup on readonly fs [ 112.784233][ T4261] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 112.793740][ T4258] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 112.809628][ T4257] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 112.817967][ T4261] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 112.825910][ T4257] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 112.835180][ T4261] EXT4-fs (loop3): orphan cleanup on readonly fs [ 112.852956][ T4258] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 112.866326][ T4257] EXT4-fs (loop1): orphan cleanup on readonly fs [ 112.874398][ T4261] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 112.890451][ T4257] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 112.905950][ T4258] EXT4-fs (loop0): 1 truncate cleaned up [ 112.915807][ T4258] EXT4-fs (loop0): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 112.943894][ T4261] EXT4-fs error (device loop3): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 112.956300][ T4257] EXT4-fs error (device loop1): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 112.988942][ T4261] EXT4-fs (loop3): 1 truncate cleaned up [ 112.995033][ T4257] EXT4-fs (loop1): 1 truncate cleaned up [ 113.022431][ T4261] EXT4-fs (loop3): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. executing program [ 113.039256][ T4257] EXT4-fs (loop1): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 113.083500][ T4265] loop0: detected capacity change from 0 to 512 [ 113.120066][ T4265] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock executing program [ 113.147981][ T4265] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock executing program [ 113.189830][ T4265] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 113.207486][ T4266] loop1: detected capacity change from 0 to 512 [ 113.225113][ T4265] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 113.233504][ T4266] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 113.240359][ T4267] loop3: detected capacity change from 0 to 512 [ 113.253583][ T4265] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 113.262293][ T4266] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 113.273282][ T4265] EXT4-fs (loop0): orphan cleanup on readonly fs [ 113.281737][ T4267] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 113.301960][ T4265] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 113.319496][ T4266] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 113.355274][ T4267] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 113.384358][ T4266] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 113.396988][ T4265] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 113.411748][ T4266] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 113.420289][ T4267] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 113.441624][ T4266] EXT4-fs (loop1): orphan cleanup on readonly fs [ 113.449805][ T4265] EXT4-fs (loop0): 1 truncate cleaned up [ 113.466172][ T4265] EXT4-fs (loop0): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 113.483698][ T4267] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 113.493248][ T4266] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 113.508423][ T4267] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 113.537095][ T4267] EXT4-fs (loop3): orphan cleanup on readonly fs [ 113.576594][ T4266] EXT4-fs error (device loop1): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 113.594343][ T4267] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set executing program [ 113.635783][ T4266] EXT4-fs (loop1): 1 truncate cleaned up [ 113.645290][ T4266] EXT4-fs (loop1): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 113.662349][ T4267] EXT4-fs error (device loop3): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 113.675853][ T4267] EXT4-fs (loop3): 1 truncate cleaned up [ 113.714165][ T4271] loop0: detected capacity change from 0 to 512 [ 113.730840][ T4267] EXT4-fs (loop3): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. executing program [ 113.835237][ T4272] loop1: detected capacity change from 0 to 512 [ 113.842345][ T4271] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock executing program [ 113.876823][ T4271] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 113.890723][ T4272] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 113.895388][ T4273] loop3: detected capacity change from 0 to 512 [ 113.907621][ T4272] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 113.927836][ T4271] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 113.948102][ T4272] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 113.976931][ T4271] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 113.984993][ T4272] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 113.993095][ T4271] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 114.006246][ T4272] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 114.015205][ T4271] EXT4-fs (loop0): orphan cleanup on readonly fs [ 114.026894][ T4273] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 114.035531][ T4272] EXT4-fs (loop1): orphan cleanup on readonly fs [ 114.044795][ T4271] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 114.067160][ T4272] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 114.111271][ T4273] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 114.140941][ T4271] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 114.142349][ T4272] EXT4-fs error (device loop1): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 114.165308][ T4271] EXT4-fs (loop0): 1 truncate cleaned up [ 114.171493][ T4273] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 114.190740][ T4271] EXT4-fs (loop0): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 114.208650][ T4273] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 114.248822][ T4273] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 114.268026][ T4272] EXT4-fs (loop1): 1 truncate cleaned up [ 114.275343][ T4273] EXT4-fs (loop3): orphan cleanup on readonly fs [ 114.282929][ T4272] EXT4-fs (loop1): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. executing program [ 114.333484][ T4273] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 114.366751][ T4277] loop0: detected capacity change from 0 to 512 [ 114.384459][ T4273] EXT4-fs error (device loop3): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 114.402737][ T4277] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 114.434262][ T4277] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 114.455969][ T4273] EXT4-fs (loop3): 1 truncate cleaned up [ 114.462550][ T4273] EXT4-fs (loop3): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. executing program [ 114.490827][ T4277] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 114.503635][ T4278] loop1: detected capacity change from 0 to 512 [ 114.517113][ T4277] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 114.535309][ T4277] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 114.548691][ T4277] EXT4-fs (loop0): orphan cleanup on readonly fs [ 114.595077][ T4278] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 114.613498][ T4277] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set executing program [ 114.646518][ T4278] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 114.666562][ T4277] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 114.701626][ T4280] loop3: detected capacity change from 0 to 512 [ 114.717804][ T4278] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 114.736369][ T4280] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 114.752700][ T4277] EXT4-fs (loop0): 1 truncate cleaned up [ 114.757479][ T4280] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 114.768795][ T4277] EXT4-fs (loop0): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 114.776342][ T4280] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 114.786028][ T4278] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 114.826317][ T4278] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 114.835130][ T4278] EXT4-fs (loop1): orphan cleanup on readonly fs [ 114.842343][ T4280] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 114.850351][ T4280] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 114.884156][ T4280] EXT4-fs (loop3): orphan cleanup on readonly fs [ 114.908933][ T4278] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set executing program [ 114.935172][ T4280] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 114.960966][ T4278] EXT4-fs error (device loop1): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 115.003124][ T4283] loop0: detected capacity change from 0 to 512 [ 115.007306][ T4280] EXT4-fs error (device loop3): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 115.028272][ T4283] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 115.047342][ T4283] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 115.066441][ T4283] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 115.083757][ T4278] EXT4-fs (loop1): 1 truncate cleaned up [ 115.089943][ T4280] EXT4-fs (loop3): 1 truncate cleaned up [ 115.106767][ T4283] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 115.115466][ T4283] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 115.115477][ T4278] EXT4-fs (loop1): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 115.137425][ T4283] EXT4-fs (loop0): orphan cleanup on readonly fs [ 115.139756][ T4280] EXT4-fs (loop3): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 115.147474][ T4283] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 115.186640][ T4283] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 executing program [ 115.237561][ T4283] EXT4-fs (loop0): 1 truncate cleaned up [ 115.253929][ T4283] EXT4-fs (loop0): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. executing program [ 115.303779][ T4285] loop3: detected capacity change from 0 to 512 [ 115.323785][ T4286] loop1: detected capacity change from 0 to 512 [ 115.368719][ T4285] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 115.389498][ T4286] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 115.399475][ T4285] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock executing program [ 115.426082][ T4286] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 115.446680][ T4285] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 115.450376][ T4287] loop0: detected capacity change from 0 to 512 [ 115.457147][ T4286] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 115.486826][ T4285] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 115.505065][ T4285] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 115.513718][ T4286] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 115.514461][ T4285] EXT4-fs (loop3): orphan cleanup on readonly fs [ 115.529915][ T4285] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 115.532048][ T4286] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 115.545385][ T4285] EXT4-fs error (device loop3): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 115.566063][ T4287] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 115.566948][ T4285] EXT4-fs (loop3): 1 truncate cleaned up [ 115.582212][ T4285] EXT4-fs (loop3): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 115.604209][ T4287] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 115.618247][ T4286] EXT4-fs (loop1): orphan cleanup on readonly fs executing program [ 115.637071][ T4286] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 115.662263][ T4287] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 115.703377][ T4290] loop3: detected capacity change from 0 to 512 [ 115.722232][ T4286] EXT4-fs error (device loop1): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 115.737685][ T4290] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 115.748332][ T4287] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 115.776387][ T4290] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 115.776441][ T4287] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 115.806723][ T4290] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 115.816989][ T4286] EXT4-fs (loop1): 1 truncate cleaned up [ 115.834279][ T4287] EXT4-fs (loop0): orphan cleanup on readonly fs [ 115.851691][ T4286] EXT4-fs (loop1): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. executing program [ 115.890324][ T4290] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 115.907416][ T4287] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 115.972875][ T4290] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 115.997605][ T4293] loop1: detected capacity change from 0 to 512 [ 116.015371][ T4290] EXT4-fs (loop3): orphan cleanup on readonly fs [ 116.025191][ T4287] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 116.053946][ T4293] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 116.075456][ T4290] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 116.096539][ T4293] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 116.117775][ T4287] EXT4-fs (loop0): 1 truncate cleaned up [ 116.127021][ T4293] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 116.136731][ T4287] EXT4-fs (loop0): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 116.153732][ T4290] EXT4-fs error (device loop3): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 executing program [ 116.201777][ T4290] EXT4-fs (loop3): 1 truncate cleaned up [ 116.216802][ T4290] EXT4-fs (loop3): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 116.253987][ T4293] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 116.272228][ T4293] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 116.283467][ T4294] loop0: detected capacity change from 0 to 512 executing program [ 116.327705][ T4293] EXT4-fs (loop1): orphan cleanup on readonly fs [ 116.347917][ T4294] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 116.397997][ T4296] loop3: detected capacity change from 0 to 512 [ 116.405727][ T4293] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 116.426617][ T4294] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 116.457822][ T4294] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 116.468446][ T4296] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 116.478588][ T4293] __quota_error: 36 callbacks suppressed [ 116.478603][ T4293] Quota error (device loop1): write_blk: dquota write failed [ 116.496251][ T4296] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 116.517418][ T4293] Quota error (device loop1): qtree_write_dquot: Error -28 occurred while creating quota [ 116.527753][ T4296] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 116.537619][ T4294] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 116.555812][ T4294] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 116.563744][ T4293] EXT4-fs error (device loop1): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 116.581178][ T4296] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 116.587626][ T4294] EXT4-fs (loop0): orphan cleanup on readonly fs [ 116.589351][ T4296] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 116.604519][ T4294] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 116.620706][ T4293] EXT4-fs (loop1): 1 truncate cleaned up [ 116.627125][ T4293] EXT4-fs (loop1): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 116.644693][ T4296] EXT4-fs (loop3): orphan cleanup on readonly fs [ 116.653897][ T4294] Quota error (device loop0): write_blk: dquota write failed [ 116.667483][ T4296] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 116.686275][ T4294] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 116.727083][ T4296] Quota error (device loop3): write_blk: dquota write failed [ 116.734542][ T4296] Quota error (device loop3): qtree_write_dquot: Error -28 occurred while creating quota [ 116.748288][ T4294] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 116.780658][ T4296] EXT4-fs error (device loop3): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 116.793763][ T4294] EXT4-fs (loop0): 1 truncate cleaned up [ 116.794122][ T4296] EXT4-fs (loop3): 1 truncate cleaned up [ 116.806613][ T4296] EXT4-fs (loop3): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. executing program [ 116.810951][ T4294] EXT4-fs (loop0): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 116.881670][ T4299] loop1: detected capacity change from 0 to 512 [ 116.919556][ T4299] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock executing program [ 116.943362][ T4299] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 116.953506][ T4299] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 116.974657][ T4299] EXT4-fs (loop1): revision level too high, forcing read-only mode executing program [ 117.015534][ T4299] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 117.024806][ T4301] loop3: detected capacity change from 0 to 512 [ 117.057381][ T4299] EXT4-fs (loop1): orphan cleanup on readonly fs [ 117.078789][ T4302] loop0: detected capacity change from 0 to 512 [ 117.093721][ T4301] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 117.115199][ T4299] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 117.141915][ T4302] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 117.152449][ T4301] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 117.183271][ T4302] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 117.193547][ T4299] Quota error (device loop1): write_blk: dquota write failed [ 117.201028][ T4301] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 117.221214][ T4299] Quota error (device loop1): qtree_write_dquot: Error -28 occurred while creating quota [ 117.223538][ T4302] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 117.241306][ T4301] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 117.241711][ T4299] EXT4-fs error (device loop1): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 117.261981][ T4301] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 117.270820][ T4301] EXT4-fs (loop3): orphan cleanup on readonly fs [ 117.282230][ T4301] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 117.298426][ T4299] EXT4-fs (loop1): 1 truncate cleaned up [ 117.304812][ T4302] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 117.323344][ T4302] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 117.333637][ T4299] EXT4-fs (loop1): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 117.361422][ T4302] EXT4-fs (loop0): orphan cleanup on readonly fs [ 117.375065][ T4302] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 117.387124][ T4301] Quota error (device loop3): write_blk: dquota write failed [ 117.397900][ T4302] Quota error (device loop0): write_blk: dquota write failed [ 117.403476][ T4301] EXT4-fs error (device loop3): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 117.426311][ T4302] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 executing program [ 117.475860][ T4302] EXT4-fs (loop0): 1 truncate cleaned up [ 117.482731][ T4301] EXT4-fs (loop3): 1 truncate cleaned up [ 117.503279][ T4305] loop1: detected capacity change from 0 to 512 [ 117.512420][ T4302] EXT4-fs (loop0): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 117.536677][ T4301] EXT4-fs (loop3): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. executing program [ 117.597833][ T4305] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 117.636796][ T4305] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock executing program [ 117.666298][ T4305] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 117.696889][ T4305] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 117.707963][ T4306] loop3: detected capacity change from 0 to 512 [ 117.719495][ T4307] loop0: detected capacity change from 0 to 512 [ 117.737077][ T4305] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 117.745897][ T4305] EXT4-fs (loop1): orphan cleanup on readonly fs [ 117.773839][ T4307] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 117.798434][ T4306] EXT4-fs (loop3): Ignoring removed orlov option [ 117.825245][ T4305] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 117.842225][ T4307] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 117.877690][ T4306] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodelalloc,orlov,auto_da_alloc,,errors=continue. Quota mode: writeback. [ 117.896480][ T4307] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 117.926478][ T4305] EXT4-fs error (device loop1): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 117.946753][ T4306] ext4 filesystem being mounted at /root/syzkaller.5V8Nlq/17/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 117.946813][ T4307] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 117.973408][ T4305] EXT4-fs (loop1): 1 truncate cleaned up [ 117.991848][ T4305] EXT4-fs (loop1): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 118.024433][ T4307] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 118.036887][ T4169] [ 118.039235][ T4169] ====================================================== [ 118.046248][ T4169] WARNING: possible circular locking dependency detected [ 118.053257][ T4169] 5.15.180-syzkaller #0 Not tainted [ 118.058449][ T4169] ------------------------------------------------------ [ 118.065462][ T4169] syz-executor785/4169 is trying to acquire lock: [ 118.071871][ T4169] ffff88807084e968 (&dquot->dq_lock){+.+.}-{3:3}, at: dquot_commit+0x57/0x510 [ 118.080865][ T4169] [ 118.080865][ T4169] but task is already holding lock: [ 118.088231][ T4169] ffff888070a0dc30 (&ei->i_data_sem/2){++++}-{3:3}, at: ext4_truncate+0x974/0x1130 [ 118.097601][ T4169] [ 118.097601][ T4169] which lock already depends on the new lock. [ 118.097601][ T4169] [ 118.108005][ T4169] [ 118.108005][ T4169] the existing dependency chain (in reverse order) is: [ 118.117017][ T4169] [ 118.117017][ T4169] -> #2 (&ei->i_data_sem/2){++++}-{3:3}: [ 118.124861][ T4169] lock_acquire+0x1db/0x4f0 [ 118.129929][ T4169] down_read+0x45/0x2e0 [ 118.134674][ T4169] ext4_map_blocks+0x391/0x1c70 [ 118.140049][ T4169] ext4_getblk+0x19f/0x710 [ 118.144992][ T4169] ext4_bread+0x2a/0x170 [ 118.149761][ T4169] ext4_quota_read+0x1a1/0x2c0 [ 118.155075][ T4169] find_tree_dqentry+0x192/0xb60 [ 118.160541][ T4169] find_tree_dqentry+0x41a/0xb60 [ 118.166003][ T4169] find_tree_dqentry+0x41a/0xb60 [ 118.171464][ T4169] find_tree_dqentry+0x41a/0xb60 [ 118.176923][ T4169] qtree_read_dquot+0x13f/0x650 [ 118.182303][ T4169] v2_read_dquot+0xbe/0x100 [ 118.187335][ T4169] dquot_acquire+0x188/0x680 [ 118.192456][ T4169] ext4_acquire_dquot+0x2eb/0x4a0 [ 118.198011][ T4169] dqget+0x762/0xe90 [ 118.202441][ T4169] __dquot_initialize+0x45e/0xea0 [ 118.208002][ T4169] ext4_process_orphan+0x57/0x2d0 [ 118.213686][ T4169] ext4_orphan_cleanup+0x9d9/0x1240 [ 118.219419][ T4169] ext4_fill_super+0x98de/0xa110 [ 118.224891][ T4169] mount_bdev+0x2c9/0x3f0 [ 118.229766][ T4169] legacy_get_tree+0xeb/0x180 [ 118.234975][ T4169] vfs_get_tree+0x88/0x270 [ 118.239915][ T4169] do_new_mount+0x2ba/0xb40 [ 118.244946][ T4169] __se_sys_mount+0x2d5/0x3c0 [ 118.250145][ T4169] do_syscall_64+0x3b/0x80 [ 118.255118][ T4169] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 118.261543][ T4169] [ 118.261543][ T4169] -> #1 (&s->s_dquot.dqio_sem){++++}-{3:3}: [ 118.269638][ T4169] lock_acquire+0x1db/0x4f0 [ 118.274668][ T4169] down_read+0x45/0x2e0 [ 118.279363][ T4169] v2_read_dquot+0x4a/0x100 [ 118.284388][ T4169] dquot_acquire+0x188/0x680 [ 118.289500][ T4169] ext4_acquire_dquot+0x2eb/0x4a0 [ 118.295050][ T4169] dqget+0x762/0xe90 [ 118.299468][ T4169] __dquot_initialize+0x45e/0xea0 [ 118.305028][ T4169] ext4_process_orphan+0x57/0x2d0 [ 118.310577][ T4169] ext4_orphan_cleanup+0x9d9/0x1240 [ 118.316318][ T4169] ext4_fill_super+0x98de/0xa110 [ 118.321796][ T4169] mount_bdev+0x2c9/0x3f0 [ 118.326649][ T4169] legacy_get_tree+0xeb/0x180 [ 118.331853][ T4169] vfs_get_tree+0x88/0x270 [ 118.336795][ T4169] do_new_mount+0x2ba/0xb40 [ 118.341820][ T4169] __se_sys_mount+0x2d5/0x3c0 [ 118.347018][ T4169] do_syscall_64+0x3b/0x80 [ 118.351962][ T4169] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 118.358384][ T4169] [ 118.358384][ T4169] -> #0 (&dquot->dq_lock){+.+.}-{3:3}: [ 118.366036][ T4169] validate_chain+0x1649/0x5930 [ 118.371419][ T4169] __lock_acquire+0x1295/0x1ff0 [ 118.376793][ T4169] lock_acquire+0x1db/0x4f0 [ 118.381823][ T4169] __mutex_lock_common+0x1da/0x25a0 [ 118.387544][ T4169] mutex_lock_nested+0x17/0x20 [ 118.392828][ T4169] dquot_commit+0x57/0x510 [ 118.397854][ T4169] ext4_write_dquot+0x1fd/0x360 [ 118.403235][ T4169] mark_all_dquot_dirty+0xf7/0x400 [ 118.408878][ T4169] __dquot_free_space+0x932/0xe40 [ 118.414446][ T4169] ext4_free_blocks+0x1f5c/0x2e90 [ 118.420010][ T4169] ext4_ext_remove_space+0x24da/0x4db0 [ 118.426006][ T4169] ext4_ext_truncate+0x191/0x250 [ 118.431473][ T4169] ext4_truncate+0x9fd/0x1130 [ 118.436678][ T4169] ext4_evict_inode+0xba1/0x1100 [ 118.442148][ T4169] evict+0x529/0x930 [ 118.446565][ T4169] vfs_rmdir+0x33c/0x460 [ 118.451353][ T4169] do_rmdir+0x368/0x670 [ 118.456040][ T4169] __x64_sys_rmdir+0x45/0x50 [ 118.461155][ T4169] do_syscall_64+0x3b/0x80 [ 118.466096][ T4169] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 118.472520][ T4169] [ 118.472520][ T4169] other info that might help us debug this: [ 118.472520][ T4169] [ 118.482742][ T4169] Chain exists of: [ 118.482742][ T4169] &dquot->dq_lock --> &s->s_dquot.dqio_sem --> &ei->i_data_sem/2 [ 118.482742][ T4169] [ 118.496400][ T4169] Possible unsafe locking scenario: [ 118.496400][ T4169] [ 118.503843][ T4169] CPU0 CPU1 [ 118.509201][ T4169] ---- ---- [ 118.514558][ T4169] lock(&ei->i_data_sem/2); [ 118.519155][ T4169] lock(&s->s_dquot.dqio_sem); [ 118.526527][ T4169] lock(&ei->i_data_sem/2); [ 118.533640][ T4169] lock(&dquot->dq_lock); [ 118.538052][ T4169] [ 118.538052][ T4169] *** DEADLOCK *** [ 118.538052][ T4169] [ 118.546194][ T4169] 5 locks held by syz-executor785/4169: [ 118.551742][ T4169] #0: ffff8880237c4460 (sb_writers#5){.+.+}-{0:0}, at: mnt_want_write+0x3b/0x80 [ 118.560919][ T4169] #1: ffff88807099c9b8 (&type->i_mutex_dir_key#4/1){+.+.}-{3:3}, at: do_rmdir+0x225/0x670 [ 118.571052][ T4169] #2: ffff8880237c4650 (sb_internal){.+.+}-{0:0}, at: ext4_evict_inode+0x375/0x1100 [ 118.580559][ T4169] #3: ffff888070a0dc30 (&ei->i_data_sem/2){++++}-{3:3}, at: ext4_truncate+0x974/0x1130 [ 118.590333][ T4169] #4: ffffffff8cc44638 (dquot_srcu){....}-{0:0}, at: rcu_lock_acquire+0x5/0x30 [ 118.599396][ T4169] [ 118.599396][ T4169] stack backtrace: [ 118.605351][ T4169] CPU: 0 PID: 4169 Comm: syz-executor785 Not tainted 5.15.180-syzkaller #0 [ 118.614022][ T4169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 118.624094][ T4169] Call Trace: [ 118.627378][ T4169] [ 118.630314][ T4169] dump_stack_lvl+0x1e3/0x2d0 [ 118.635114][ T4169] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 118.640761][ T4169] ? print_circular_bug+0x12b/0x1a0 [ 118.645965][ T4169] check_noncircular+0x2f8/0x3b0 [ 118.650907][ T4169] ? add_chain_block+0x850/0x850 [ 118.655848][ T4169] ? lockdep_lock+0x11f/0x2a0 [ 118.660538][ T4169] validate_chain+0x1649/0x5930 [ 118.665404][ T4169] ? check_noncircular+0x1e1/0x3b0 [ 118.670516][ T4169] ? reacquire_held_locks+0x660/0x660 [ 118.675890][ T4169] ? add_chain_block+0x850/0x850 [ 118.680828][ T4169] ? lockdep_unlock+0x166/0x300 [ 118.685682][ T4169] ? lockdep_lock+0x2a0/0x2a0 [ 118.690364][ T4169] ? validate_chain+0x112/0x5930 [ 118.695307][ T4169] ? validate_chain+0x112/0x5930 [ 118.700246][ T4169] ? mark_lock+0x98/0x340 [ 118.704590][ T4169] __lock_acquire+0x1295/0x1ff0 [ 118.709652][ T4169] lock_acquire+0x1db/0x4f0 [ 118.714180][ T4169] ? dquot_commit+0x57/0x510 [ 118.718793][ T4169] ? read_lock_is_recursive+0x10/0x10 [ 118.724187][ T4169] ? __might_sleep+0xc0/0xc0 [ 118.728799][ T4169] ? mark_lock+0x98/0x340 [ 118.733136][ T4169] __mutex_lock_common+0x1da/0x25a0 [ 118.738345][ T4169] ? dquot_commit+0x57/0x510 [ 118.742951][ T4169] ? dquot_commit+0x57/0x510 [ 118.747550][ T4169] ? __might_sleep+0xc0/0xc0 [ 118.752147][ T4169] ? mutex_lock_io_nested+0x60/0x60 [ 118.757356][ T4169] mutex_lock_nested+0x17/0x20 [ 118.762123][ T4169] dquot_commit+0x57/0x510 [ 118.766542][ T4169] ? __ext4_journal_start_sb+0x1cb/0x370 [ 118.772185][ T4169] ext4_write_dquot+0x1fd/0x360 [ 118.777046][ T4169] mark_all_dquot_dirty+0xf7/0x400 [ 118.782163][ T4169] __dquot_free_space+0x932/0xe40 [ 118.787210][ T4169] ? dquot_reclaim_space_nodirty+0x860/0x860 [ 118.793199][ T4169] ? ext4_block_bitmap_csum_set+0x1c5/0x530 [ 118.799105][ T4169] ext4_free_blocks+0x1f5c/0x2e90 [ 118.804150][ T4169] ? vfs_rmdir+0x33c/0x460 [ 118.808597][ T4169] ? ext4_mb_discard_preallocations_should_retry+0x9b0/0x9b0 [ 118.815995][ T4169] ? __ext4_journal_ensure_credits+0x2c/0x460 [ 118.822074][ T4169] ? ext4_ext_check_inode+0x70/0x70 [ 118.827290][ T4169] ext4_ext_remove_space+0x24da/0x4db0 [ 118.832782][ T4169] ? ext4_ext_index_trans_blocks+0x120/0x120 [ 118.838887][ T4169] ? ext4_es_remove_extent+0x322/0x530 [ 118.844380][ T4169] ? ext4_es_lookup_extent+0xa40/0xa40 [ 118.849873][ T4169] ext4_ext_truncate+0x191/0x250 [ 118.854827][ T4169] ext4_truncate+0x9fd/0x1130 [ 118.859522][ T4169] ? rcu_read_lock_any_held+0xb3/0x160 [ 118.865003][ T4169] ? __ext4_mark_inode_dirty+0x860/0x860 [ 118.870642][ T4169] ? ext4_journal_check_start+0x17b/0x240 [ 118.876372][ T4169] ? ext4_inode_is_fast_symlink+0x2ef/0x390 [ 118.882275][ T4169] ext4_evict_inode+0xba1/0x1100 [ 118.887227][ T4169] ? _raw_spin_unlock+0x24/0x40 [ 118.892090][ T4169] ? ext4_inode_is_fast_symlink+0x390/0x390 [ 118.897988][ T4169] ? do_raw_spin_unlock+0x137/0x8b0 [ 118.903191][ T4169] ? _raw_spin_unlock+0x24/0x40 [ 118.908056][ T4169] ? ext4_inode_is_fast_symlink+0x390/0x390 [ 118.913977][ T4169] evict+0x529/0x930 [ 118.917885][ T4169] ? __lock_acquire+0x1ff0/0x1ff0 [ 118.922919][ T4169] ? proc_nr_inodes+0x330/0x330 [ 118.927778][ T4169] ? rcu_is_watching+0x11/0xa0 [ 118.932566][ T4169] ? _raw_spin_unlock+0x24/0x40 [ 118.937431][ T4169] vfs_rmdir+0x33c/0x460 [ 118.941687][ T4169] do_rmdir+0x368/0x670 [ 118.945853][ T4169] ? d_delete_notify+0x150/0x150 [ 118.950801][ T4169] ? strncpy_from_user+0x209/0x370 [ 118.955967][ T4169] __x64_sys_rmdir+0x45/0x50 [ 118.960562][ T4169] do_syscall_64+0x3b/0x80 [ 118.964985][ T4169] ? clear_bhb_loop+0x15/0x70 [ 118.969667][ T4169] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 118.975570][ T4169] RIP: 0033:0x7fd464313177 [ 118.979993][ T4169] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 54 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 118.999603][ T4169] RSP: 002b:00007ffc48b91048 EFLAGS: 00000207 ORIG_RAX: 0000000000000054 [ 119.008029][ T4169] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd464313177 [ 119.016002][ T4169] RDX: 0000000000008890 RSI: 0000000000000000 RDI: 00007ffc48b921f0 [ 119.023971][ T4169] RBP: 0000000000000065 R08: 000055556f4aa79b R09: 0000000000000000 [ 119.031945][ T4169] R10: 0000000000001000 R11: 0000000000000207 R12: 00007ffc48b921f0 [ 119.039924][ T4169] R13: 000055556f4aa740 R14: 431bde82d7b634db R15: 00007ffc48b94370 [ 119.047910][ T4169] [ 119.055634][ T4307] EXT4-fs (loop0): orphan cleanup on readonly fs executing program [ 119.063102][ T4169] EXT4-fs error (device loop3): ext4_readdir:263: inode #12: block 32: comm syz-executor785: path /root/syzkaller.5V8Nlq/17/bus/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 [ 119.087129][ T4307] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 119.107814][ T4307] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 119.126498][ T4307] EXT4-fs (loop0): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 119.137045][ T4313] loop1: detected capacity change from 0 to 512 [ 119.164226][ T4313] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 119.164621][ T4307] EXT4-fs (loop0): 1 truncate cleaned up [ 119.194335][ T4313] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 119.207193][ T4307] EXT4-fs (loop0): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 119.223621][ T4313] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 1 overlaps superblock executing program [ 119.267657][ T4313] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 119.303652][ T4313] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 119.341236][ T4315] loop0: detected capacity change from 0 to 512 [ 119.357164][ T4313] EXT4-fs (loop1): orphan cleanup on readonly fs [ 119.363771][ T4315] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 119.377783][ T4313] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 119.396305][ T4315] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 119.406043][ T4315] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 119.416803][ T4313] EXT4-fs error (device loop1): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 119.428735][ T4315] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 119.448870][ T4315] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 119.476410][ T4313] EXT4-fs (loop1): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 119.495992][ T4315] EXT4-fs (loop0): orphan cleanup on readonly fs [ 119.516657][ T4313] EXT4-fs (loop1): 1 truncate cleaned up [ 119.535864][ T4315] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 119.556396][ T4313] EXT4-fs (loop1): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 119.596962][ T4315] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 executing program [ 119.665042][ T4315] EXT4-fs (loop0): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 119.686978][ T4315] EXT4-fs (loop0): 1 truncate cleaned up [ 119.696488][ T4315] EXT4-fs (loop0): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 119.744656][ T4317] loop1: detected capacity change from 0 to 512 executing program [ 119.831104][ T4318] loop0: detected capacity change from 0 to 512 [ 119.867131][ T4317] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 119.887012][ T4317] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 119.906759][ T4318] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 119.926482][ T4317] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 119.936649][ T4318] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 119.956482][ T4318] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 119.973124][ T4317] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 119.996248][ T4317] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 120.004784][ T4317] EXT4-fs (loop1): orphan cleanup on readonly fs [ 120.036618][ T4318] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 120.047056][ T4317] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 120.066243][ T4318] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 120.084945][ T4318] EXT4-fs (loop0): orphan cleanup on readonly fs [ 120.091889][ T4317] EXT4-fs error (device loop1): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 120.114580][ T4318] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 120.146525][ T4317] EXT4-fs (loop1): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 120.165687][ T4318] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 120.186836][ T4317] EXT4-fs (loop1): 1 truncate cleaned up [ 120.196610][ T4317] EXT4-fs (loop1): mounted filesystem without journal. Opts: noload,bsdgroups,barrier=0x0000000000000003,noblock_validity,,errors=continue. Quota mode: writeback. [ 120.226490][ T4318] EXT4-fs (loop0): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 120.236830][ T4318] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 120.392331][ T4322] loop1: detected capacity change from 0 to 512 [ 120.400548][ T4321] loop0: detected capacity change from 0 to 512 [ 120.419831][ T4321] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 120.431345][ T4322] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 120.451403][ T4321] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 120.461227][ T4322] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 120.481361][ T4321] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 120.491353][ T4322] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 120.521751][ T4322] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 120.530026][ T4321] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 120.538100][ T4321] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 120.546235][ T4322] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 120.565132][ T4322] EXT4-fs (loop1): orphan cleanup on readonly fs [ 120.572074][ T4321] EXT4-fs (loop0): orphan cleanup on readonly fs [ 120.587979][ T4322] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 120.598587][ T4321] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 120.604209][ T4322] EXT4-fs error (device loop1): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 120.629466][ T4322] EXT4-fs (loop1): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 120.638706][ T4322] EXT4-fs (loop1): 1 truncate cleaned up [ 120.674593][ T4321] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 executing program [ 120.716621][ T4321] EXT4-fs (loop0): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 120.736719][ T4321] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 120.782564][ T4325] loop1: detected capacity change from 0 to 512 [ 120.832510][ T4326] loop0: detected capacity change from 0 to 512 [ 120.840179][ T4325] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 120.856465][ T4325] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 120.876329][ T4325] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 120.906679][ T4325] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 120.914603][ T4325] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 120.937054][ T4325] EXT4-fs (loop1): orphan cleanup on readonly fs [ 120.946341][ T4325] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 120.962079][ T4326] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 120.972605][ T4325] EXT4-fs error (device loop1): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 120.985093][ T4326] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 120.994984][ T4326] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 121.013721][ T4326] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 121.016701][ T4325] EXT4-fs (loop1): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 121.021732][ T4326] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 121.031558][ T4325] EXT4-fs (loop1): 1 truncate cleaned up executing program [ 121.072714][ T4326] EXT4-fs (loop0): orphan cleanup on readonly fs [ 121.097121][ T4326] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 121.118813][ T4329] loop1: detected capacity change from 0 to 512 [ 121.137009][ T4326] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 121.157720][ T4329] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 121.176226][ T4329] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 121.196270][ T4329] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 121.196541][ T4326] EXT4-fs (loop0): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 121.217806][ T4329] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 121.225720][ T4329] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 121.277028][ T4329] EXT4-fs (loop1): orphan cleanup on readonly fs [ 121.284270][ T4326] EXT4-fs (loop0): 1 truncate cleaned up [ 121.291643][ T4329] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 121.336550][ T4329] EXT4-fs error (device loop1): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 121.369991][ T4329] EXT4-fs (loop1): ext4_process_orphan: truncating inode 13 to 1050 bytes executing program [ 121.406904][ T4329] EXT4-fs (loop1): 1 truncate cleaned up executing program [ 121.454492][ T4331] loop0: detected capacity change from 0 to 512 [ 121.488094][ T4331] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 121.504764][ T4332] loop1: detected capacity change from 0 to 512 [ 121.516255][ T4331] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 121.545491][ T4332] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 121.546301][ T4331] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 121.575231][ T4332] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 121.605505][ T4332] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 121.626940][ T4331] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 121.635027][ T4331] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 121.646341][ T4332] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 121.654249][ T4332] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 121.694396][ T4331] EXT4-fs (loop0): orphan cleanup on readonly fs [ 121.701879][ T4332] EXT4-fs (loop1): orphan cleanup on readonly fs [ 121.717321][ T4331] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 121.737256][ T4332] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 121.776627][ T4331] __quota_error: 24 callbacks suppressed [ 121.776645][ T4331] Quota error (device loop0): write_blk: dquota write failed [ 121.800196][ T4332] Quota error (device loop1): write_blk: dquota write failed [ 121.820128][ T4332] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 121.830361][ T4331] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 121.850540][ T4332] EXT4-fs error (device loop1): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 121.862441][ T4331] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 121.884629][ T4332] EXT4-fs (loop1): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 121.896532][ T4331] EXT4-fs (loop0): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 121.915834][ T4332] EXT4-fs (loop1): 1 truncate cleaned up [ 121.922354][ T4331] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 122.071147][ T4336] loop1: detected capacity change from 0 to 512 [ 122.108316][ T4336] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock executing program [ 122.136233][ T4336] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 122.149184][ T4337] loop0: detected capacity change from 0 to 512 [ 122.166249][ T4336] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 122.179332][ T4337] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 122.201689][ T4337] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 122.206352][ T4336] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 122.226369][ T4337] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 122.246212][ T4336] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 122.254731][ T4336] EXT4-fs (loop1): orphan cleanup on readonly fs [ 122.276659][ T4337] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 122.284572][ T4337] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 122.293420][ T4336] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 122.337047][ T4337] EXT4-fs (loop0): orphan cleanup on readonly fs [ 122.343877][ T4336] Quota error (device loop1): write_blk: dquota write failed [ 122.364524][ T4337] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 122.386276][ T4336] Quota error (device loop1): qtree_write_dquot: Error -28 occurred while creating quota [ 122.396577][ T4336] EXT4-fs error (device loop1): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 122.408677][ T4337] Quota error (device loop0): write_blk: dquota write failed [ 122.416127][ T4337] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 122.426277][ T4336] EXT4-fs (loop1): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 122.435512][ T4336] EXT4-fs (loop1): 1 truncate cleaned up [ 122.451711][ T4337] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 122.465806][ T4337] EXT4-fs (loop0): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 122.498273][ T4337] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 122.570775][ T4340] loop1: detected capacity change from 0 to 512 [ 122.617609][ T4341] loop0: detected capacity change from 0 to 512 [ 122.667818][ T4341] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 122.698198][ T4340] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 122.713229][ T4341] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 122.723256][ T4340] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 122.742287][ T4341] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 122.756265][ T4340] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 122.767329][ T4341] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 122.775241][ T4341] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 122.817032][ T4341] EXT4-fs (loop0): orphan cleanup on readonly fs [ 122.826703][ T4340] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 122.834711][ T4340] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 122.864086][ T4341] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 122.887026][ T4340] EXT4-fs (loop1): orphan cleanup on readonly fs [ 122.913777][ T4341] Quota error (device loop0): write_blk: dquota write failed [ 122.921858][ T4340] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 122.956275][ T4341] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 122.976318][ T4341] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 122.988527][ T4340] EXT4-fs error (device loop1): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 123.006547][ T4340] EXT4-fs (loop1): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 123.025521][ T4341] EXT4-fs (loop0): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 123.034874][ T4340] EXT4-fs (loop1): 1 truncate cleaned up [ 123.046775][ T4341] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 123.154811][ T4345] loop0: detected capacity change from 0 to 512 [ 123.178075][ T4344] loop1: detected capacity change from 0 to 512 [ 123.195409][ T4345] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 123.226342][ T4345] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 123.236094][ T4345] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 123.296020][ T4345] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 123.307009][ T4344] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 123.328452][ T4345] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 123.357243][ T4344] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 123.377034][ T4345] EXT4-fs (loop0): orphan cleanup on readonly fs [ 123.394433][ T4345] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 123.406280][ T4344] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 123.420260][ T4345] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 123.442710][ T4344] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 123.456207][ T4344] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 123.476643][ T4345] EXT4-fs (loop0): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 123.496161][ T4344] EXT4-fs (loop1): orphan cleanup on readonly fs [ 123.503609][ T4344] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 123.518830][ T4344] EXT4-fs error (device loop1): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 123.530866][ T4344] EXT4-fs (loop1): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 123.536677][ T4345] EXT4-fs (loop0): 1 truncate cleaned up [ 123.549730][ T4344] EXT4-fs (loop1): 1 truncate cleaned up executing program executing program [ 123.661498][ T4348] loop0: detected capacity change from 0 to 512 [ 123.686543][ T4349] loop1: detected capacity change from 0 to 512 [ 123.727910][ T4349] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 123.746269][ T4349] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 123.776423][ T4348] EXT4-fs (loop0): Ignoring removed orlov option [ 123.776428][ T4349] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 123.812244][ T4349] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 123.831296][ T4349] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 123.867336][ T4348] ext4 filesystem being mounted at /root/syzkaller.Tzx5qb/29/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 123.887061][ T4349] EXT4-fs (loop1): orphan cleanup on readonly fs [ 123.927549][ T4349] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 123.951960][ T4166] EXT4-fs error (device loop0): ext4_readdir:263: inode #12: block 32: comm syz-executor785: path /root/syzkaller.Tzx5qb/29/bus/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 [ 124.027020][ T4349] EXT4-fs error (device loop1): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 124.077531][ T4349] EXT4-fs (loop1): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 124.106733][ T4349] EXT4-fs (loop1): 1 truncate cleaned up executing program [ 124.231068][ T4354] loop1: detected capacity change from 0 to 512 [ 124.260156][ T4354] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 124.286227][ T4354] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 124.295977][ T4354] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 124.366644][ T4354] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 124.374577][ T4354] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 124.406995][ T4354] EXT4-fs (loop1): orphan cleanup on readonly fs [ 124.446857][ T4354] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 124.496674][ T4354] EXT4-fs error (device loop1): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 124.536513][ T4354] EXT4-fs (loop1): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 124.566734][ T4354] EXT4-fs (loop1): 1 truncate cleaned up executing program [ 124.701196][ T4356] loop1: detected capacity change from 0 to 512 [ 124.810891][ T4356] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 124.840952][ T4356] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 124.871378][ T4356] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 124.892636][ T4356] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 124.911874][ T4356] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 124.920679][ T4356] EXT4-fs (loop1): orphan cleanup on readonly fs [ 124.928120][ T4356] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 124.943448][ T4356] EXT4-fs error (device loop1): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 124.955602][ T4356] EXT4-fs (loop1): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 124.964954][ T4356] EXT4-fs (loop1): 1 truncate cleaned up executing program [ 125.089828][ T4358] loop1: detected capacity change from 0 to 512 [ 125.184314][ T4358] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 125.216439][ T4358] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 125.256240][ T4358] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 125.286704][ T4358] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 125.294626][ T4358] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 125.337047][ T4358] EXT4-fs (loop1): orphan cleanup on readonly fs [ 125.376867][ T4358] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 125.436609][ T4358] EXT4-fs error (device loop1): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 125.496466][ T4358] EXT4-fs (loop1): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 125.516347][ T4358] EXT4-fs (loop1): 1 truncate cleaned up executing program [ 125.611204][ T4360] loop1: detected capacity change from 0 to 512 [ 125.649965][ T4360] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 125.676232][ T4360] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 125.706230][ T4360] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 125.746629][ T4360] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 125.754642][ T4360] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 125.787021][ T4360] EXT4-fs (loop1): orphan cleanup on readonly fs [ 125.806964][ T4360] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 125.886736][ T4360] EXT4-fs error (device loop1): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 125.956510][ T4360] EXT4-fs (loop1): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 125.965753][ T4360] EXT4-fs (loop1): 1 truncate cleaned up executing program [ 126.091446][ T4362] loop1: detected capacity change from 0 to 512 [ 126.187060][ T4362] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 126.226710][ T4362] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 126.246248][ T4362] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 126.266626][ T4362] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 126.274536][ T4362] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 126.297003][ T4362] EXT4-fs (loop1): orphan cleanup on readonly fs [ 126.316861][ T4362] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 126.362282][ T4362] EXT4-fs error (device loop1): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 126.414991][ T4362] EXT4-fs (loop1): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 126.446330][ T4362] EXT4-fs (loop1): 1 truncate cleaned up executing program [ 126.565406][ T4364] loop1: detected capacity change from 0 to 512 [ 126.605555][ T4364] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 126.635317][ T4364] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 126.665722][ T4364] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 126.706614][ T4364] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 126.714553][ T4364] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 126.757164][ T4364] EXT4-fs (loop1): orphan cleanup on readonly fs [ 126.796877][ T4364] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 126.843670][ T4364] __quota_error: 18 callbacks suppressed [ 126.843687][ T4364] Quota error (device loop1): write_blk: dquota write failed [ 126.856881][ T4364] Quota error (device loop1): qtree_write_dquot: Error -28 occurred while creating quota [ 126.876223][ T4364] EXT4-fs error (device loop1): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 126.906225][ T4364] EXT4-fs (loop1): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 126.925313][ T4364] EXT4-fs (loop1): 1 truncate cleaned up executing program [ 127.076835][ T4366] loop1: detected capacity change from 0 to 512 [ 127.116332][ T4366] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 127.126178][ T4366] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 127.176224][ T4366] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 127.206683][ T4366] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 127.214612][ T4366] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 127.257040][ T4366] EXT4-fs (loop1): orphan cleanup on readonly fs [ 127.297012][ T4366] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 127.356668][ T4366] Quota error (device loop1): write_blk: dquota write failed [ 127.364135][ T4366] Quota error (device loop1): qtree_write_dquot: Error -28 occurred while creating quota [ 127.426249][ T4366] EXT4-fs error (device loop1): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 127.466546][ T4366] EXT4-fs (loop1): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 127.496678][ T4366] EXT4-fs (loop1): 1 truncate cleaned up executing program [ 127.614319][ T4368] loop1: detected capacity change from 0 to 512 [ 127.648382][ T4368] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 127.676271][ T4368] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 127.706251][ T4368] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 127.746263][ T4368] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 127.754201][ T4368] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e11c, mo2=0000] [ 127.797048][ T4368] EXT4-fs (loop1): orphan cleanup on readonly fs [ 127.836675][ T4368] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor785: bg 0: block 34: padding at end of block bitmap is not set [ 127.876660][ T4368] Quota error (device loop1): write_blk: dquota write failed [ 127.884111][ T4368] Quota error (device loop1): qtree_write_dquot: Error -28 occurred while creating quota [ 127.936235][ T4368] EXT4-fs error (device loop1): ext4_acquire_dquot:6204: comm syz-executor785: Failed to acquire dquot type 1 [ 127.966484][ T4368] EXT4-fs (loop1): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 127.996671][ T4368] EXT4-fs (loop1): 1 truncate cleaned up