Warning: Permanently added '10.128.0.230' (ED25519) to the list of known hosts. executing program [ 42.061146][ T4023] loop0: detected capacity change from 0 to 1024 [ 42.068845][ T4023] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 42.080387][ T4023] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 42.196704][ T4027] loop0: detected capacity change from 0 to 1024 [ 42.261571][ T4027] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 42.270515][ T4027] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 42.356151][ T4029] loop0: detected capacity change from 0 to 1024 [ 42.430326][ T4029] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 42.439877][ T4029] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 42.535085][ T4032] loop0: detected capacity change from 0 to 1024 [ 42.571305][ T4032] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 42.578769][ T4032] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 42.672429][ T4034] loop0: detected capacity change from 0 to 1024 [ 42.682637][ T4034] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 42.689954][ T4034] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 42.782506][ T4036] loop0: detected capacity change from 0 to 1024 [ 42.786732][ T4036] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 42.793904][ T4036] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 42.871023][ T4038] loop0: detected capacity change from 0 to 1024 [ 42.950229][ T4038] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 42.961965][ T4038] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 43.042519][ T4040] loop0: detected capacity change from 0 to 1024 [ 43.048491][ T4040] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 43.057060][ T4040] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 43.132912][ T4042] loop0: detected capacity change from 0 to 1024 [ 43.171294][ T4042] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 43.181294][ T4042] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 43.263060][ T4044] loop0: detected capacity change from 0 to 1024 [ 43.267023][ T4044] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 43.273847][ T4044] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 43.352741][ T4046] loop0: detected capacity change from 0 to 1024 [ 43.364493][ T4046] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 43.373166][ T4046] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 43.473042][ T4048] loop0: detected capacity change from 0 to 1024 [ 43.477499][ T4048] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 43.485164][ T4048] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 43.560867][ T4050] loop0: detected capacity change from 0 to 1024 [ 43.601107][ T4050] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 43.609033][ T4050] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 43.693966][ T4052] loop0: detected capacity change from 0 to 1024 [ 43.770165][ T4052] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 43.778277][ T4052] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 43.900621][ T4054] loop0: detected capacity change from 0 to 512 [ 43.944297][ T4054] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 43.947436][ T4054] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 43.951077][ T4054] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 43.954921][ T4054] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 43.957108][ T4054] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 43.960223][ T4054] EXT4-fs (loop0): orphan cleanup on readonly fs [ 43.963571][ T4054] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor298: bg 0: block 34: padding at end of block bitmap is not set [ 43.968842][ T4054] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor298: Invalid block bitmap block 0 in block_group 1 [ 43.973466][ T4054] Quota error (device loop0): write_blk: dquota write failed [ 43.975648][ T4054] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 43.978312][ T4054] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor298: Failed to acquire dquot type 1 [ 43.984029][ T4054] EXT4-fs (loop0): 1 truncate cleaned up [ 43.986493][ T4054] EXT4-fs (loop0): mounted filesystem without journal. Opts: noload,discard,nogrpid,noblock_validity,,errors=continue. Quota mode: writeback. executing program [ 44.073445][ T4056] loop0: detected capacity change from 0 to 1024 [ 44.120974][ T4056] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 44.129747][ T4056] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 44.193401][ T4059] loop0: detected capacity change from 0 to 1024 [ 44.200468][ T4059] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 44.208316][ T4059] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 44.313104][ T4061] loop0: detected capacity change from 0 to 1024 [ 44.327297][ T4061] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 44.333747][ T4061] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 44.403740][ T4063] loop0: detected capacity change from 0 to 1024 [ 44.451379][ T4063] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 44.463090][ T4063] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 44.544248][ T4065] loop0: detected capacity change from 0 to 1024 [ 44.572085][ T4065] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 44.578523][ T4065] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 44.650899][ T4067] loop0: detected capacity change from 0 to 512 [ 44.691536][ T4067] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 44.694470][ T4067] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 44.697261][ T4067] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 44.705170][ T4067] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 44.707467][ T4067] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 44.710772][ T4067] EXT4-fs (loop0): orphan cleanup on readonly fs [ 44.713912][ T4067] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor298: bg 0: block 34: padding at end of block bitmap is not set [ 44.718537][ T4067] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor298: Invalid block bitmap block 0 in block_group 1 [ 44.723387][ T4067] Quota error (device loop0): write_blk: dquota write failed [ 44.725577][ T4067] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 44.728673][ T4067] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor298: Failed to acquire dquot type 1 [ 44.733685][ T4067] EXT4-fs (loop0): 1 truncate cleaned up [ 44.735848][ T4067] EXT4-fs (loop0): mounted filesystem without journal. Opts: noload,discard,nogrpid,noblock_validity,,errors=continue. Quota mode: writeback. executing program [ 44.811578][ T4069] loop0: detected capacity change from 0 to 1024 [ 44.882895][ T4069] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 44.890860][ T4069] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 45.022649][ T4071] loop0: detected capacity change from 0 to 512 [ 45.033386][ T4071] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 45.036271][ T4071] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 45.038929][ T4071] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 45.043311][ T4071] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 45.045535][ T4071] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 45.048332][ T4071] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.051860][ T4071] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor298: bg 0: block 34: padding at end of block bitmap is not set [ 45.056749][ T4071] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor298: Invalid block bitmap block 0 in block_group 1 [ 45.061638][ T4071] Quota error (device loop0): write_blk: dquota write failed [ 45.063873][ T4071] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 45.067038][ T4071] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor298: Failed to acquire dquot type 1 [ 45.071975][ T4071] EXT4-fs (loop0): 1 truncate cleaned up [ 45.074160][ T4071] EXT4-fs (loop0): mounted filesystem without journal. Opts: noload,discard,nogrpid,noblock_validity,,errors=continue. Quota mode: writeback. executing program [ 45.136829][ T4073] loop0: detected capacity change from 0 to 512 [ 45.200722][ T4073] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 45.203478][ T4073] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 45.206152][ T4073] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 45.210269][ T4073] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 45.212370][ T4073] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 45.215098][ T4073] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.217967][ T4073] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor298: bg 0: block 34: padding at end of block bitmap is not set [ 45.222936][ T4073] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor298: Invalid block bitmap block 0 in block_group 1 [ 45.227130][ T4073] Quota error (device loop0): write_blk: dquota write failed [ 45.229712][ T4073] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 45.232480][ T4073] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor298: Failed to acquire dquot type 1 [ 45.236772][ T4073] EXT4-fs (loop0): 1 truncate cleaned up [ 45.239443][ T4073] EXT4-fs (loop0): mounted filesystem without journal. Opts: noload,discard,nogrpid,noblock_validity,,errors=continue. Quota mode: writeback. executing program [ 45.310804][ T4075] loop0: detected capacity change from 0 to 1024 [ 45.351344][ T4075] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 45.358864][ T4075] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 45.437398][ T4077] loop0: detected capacity change from 0 to 1024 [ 45.450558][ T4077] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 45.456988][ T4077] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 45.552290][ T4079] loop0: detected capacity change from 0 to 1024 [ 45.601755][ T4079] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 45.608314][ T4079] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 45.703146][ T4081] loop0: detected capacity change from 0 to 1024 [ 45.707732][ T4081] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 45.715319][ T4081] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 45.801656][ T4084] loop0: detected capacity change from 0 to 512 [ 45.852469][ T4084] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 45.855301][ T4084] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 45.858072][ T4084] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 45.862194][ T4084] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 45.864359][ T4084] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 45.867109][ T4084] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.870447][ T4084] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor298: bg 0: block 34: padding at end of block bitmap is not set [ 45.875067][ T4084] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor298: Invalid block bitmap block 0 in block_group 1 [ 45.879741][ T4084] Quota error (device loop0): write_blk: dquota write failed [ 45.881908][ T4084] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 45.884666][ T4084] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor298: Failed to acquire dquot type 1 [ 45.889567][ T4084] EXT4-fs (loop0): 1 truncate cleaned up [ 45.891751][ T4084] EXT4-fs (loop0): mounted filesystem without journal. Opts: noload,discard,nogrpid,noblock_validity,,errors=continue. Quota mode: writeback. executing program [ 45.953386][ T4086] loop0: detected capacity change from 0 to 1024 [ 45.959064][ T4086] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 45.967098][ T4086] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 46.051636][ T4088] loop0: detected capacity change from 0 to 1024 [ 46.056445][ T4088] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 46.064277][ T4088] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 46.142702][ T4090] loop0: detected capacity change from 0 to 1024 [ 46.146496][ T4090] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 46.153247][ T4090] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 46.221192][ T4092] loop0: detected capacity change from 0 to 1024 [ 46.284994][ T4092] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 46.292462][ T4092] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 46.381876][ T4094] loop0: detected capacity change from 0 to 1024 [ 46.386236][ T4094] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 46.393147][ T4094] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 46.493077][ T4096] loop0: detected capacity change from 0 to 512 [ 46.507146][ T4096] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 46.510099][ T4096] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 46.512916][ T4096] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 46.516692][ T4096] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 46.518913][ T4096] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 46.522593][ T4096] EXT4-fs (loop0): orphan cleanup on readonly fs [ 46.525582][ T4096] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor298: bg 0: block 34: padding at end of block bitmap is not set [ 46.530710][ T4096] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor298: Invalid block bitmap block 0 in block_group 1 [ 46.535017][ T4096] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor298: Failed to acquire dquot type 1 [ 46.539795][ T4096] EXT4-fs (loop0): 1 truncate cleaned up [ 46.542009][ T4096] EXT4-fs (loop0): mounted filesystem without journal. Opts: noload,discard,nogrpid,noblock_validity,,errors=continue. Quota mode: writeback. executing program [ 46.620563][ T4098] loop0: detected capacity change from 0 to 1024 [ 46.667566][ T4098] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 46.674579][ T4098] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 46.776570][ T4100] loop0: detected capacity change from 0 to 1024 [ 46.828806][ T4100] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 46.841973][ T4100] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 46.956568][ T4102] loop0: detected capacity change from 0 to 512 [ 46.965427][ T4102] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 46.969447][ T4102] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 46.972968][ T4102] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 46.978302][ T4102] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 46.980811][ T4102] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 46.983653][ T4102] EXT4-fs (loop0): orphan cleanup on readonly fs [ 47.000135][ T4102] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor298: bg 0: block 34: padding at end of block bitmap is not set [ 47.004963][ T4102] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor298: Invalid block bitmap block 0 in block_group 1 [ 47.020319][ T4102] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor298: Failed to acquire dquot type 1 [ 47.024654][ T4102] EXT4-fs (loop0): 1 truncate cleaned up [ 47.026762][ T4102] EXT4-fs (loop0): mounted filesystem without journal. Opts: noload,discard,nogrpid,noblock_validity,,errors=continue. Quota mode: writeback. executing program [ 47.095365][ T4104] loop0: detected capacity change from 0 to 1024 [ 47.099743][ T4104] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.108582][ T4104] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 47.192467][ T4106] loop0: detected capacity change from 0 to 1024 [ 47.196282][ T4106] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.202772][ T4106] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 47.312797][ T4108] loop0: detected capacity change from 0 to 1024 [ 47.320182][ T4108] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.327286][ T4108] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 47.444412][ T4111] loop0: detected capacity change from 0 to 1024 [ 47.491010][ T4111] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.498647][ T4111] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 47.580494][ T4113] loop0: detected capacity change from 0 to 1024 [ 47.630927][ T4113] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.642061][ T4113] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 47.735306][ T4115] loop0: detected capacity change from 0 to 1024 [ 47.771393][ T4115] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.777944][ T4115] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program executing program [ 47.904176][ T4118] loop0: detected capacity change from 0 to 1024 [ 47.941375][ T4118] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.948743][ T4118] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 48.020682][ T4120] loop0: detected capacity change from 0 to 1024 [ 48.060889][ T4120] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.074496][ T4120] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 48.169195][ T4122] loop0: detected capacity change from 0 to 1024 [ 48.181138][ T4122] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.189899][ T4122] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 48.269597][ T4124] loop0: detected capacity change from 0 to 1024 [ 48.273641][ T4124] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.280616][ T4124] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 48.381732][ T4126] loop0: detected capacity change from 0 to 1024 [ 48.386041][ T4126] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.392671][ T4126] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 48.482163][ T4128] loop0: detected capacity change from 0 to 1024 [ 48.540588][ T4128] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.549183][ T4128] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 48.632517][ T4131] loop0: detected capacity change from 0 to 1024 [ 48.636728][ T4131] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.643661][ T4131] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 48.727940][ T4133] loop0: detected capacity change from 0 to 512 [ 48.733673][ T4133] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 48.736492][ T4133] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 48.739454][ T4133] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 48.743241][ T4133] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 48.745621][ T4133] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 48.748380][ T4133] EXT4-fs (loop0): orphan cleanup on readonly fs [ 48.751419][ T4133] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor298: bg 0: block 34: padding at end of block bitmap is not set [ 48.756044][ T4133] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor298: Invalid block bitmap block 0 in block_group 1 [ 48.761114][ T4133] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor298: Failed to acquire dquot type 1 [ 48.765503][ T4133] EXT4-fs (loop0): 1 truncate cleaned up [ 48.767602][ T4133] EXT4-fs (loop0): mounted filesystem without journal. Opts: noload,discard,nogrpid,noblock_validity,,errors=continue. Quota mode: writeback. executing program executing program [ 48.853386][ T4136] loop0: detected capacity change from 0 to 1024 [ 48.858099][ T4136] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.865041][ T4136] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 48.952982][ T4138] loop0: detected capacity change from 0 to 512 [ 48.967677][ T4138] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 48.970532][ T4138] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 48.973251][ T4138] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 48.977026][ T4138] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 48.979890][ T4138] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 48.983482][ T4138] EXT4-fs (loop0): orphan cleanup on readonly fs [ 48.986451][ T4138] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor298: bg 0: block 34: padding at end of block bitmap is not set [ 48.991682][ T4138] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor298: Invalid block bitmap block 0 in block_group 1 [ 48.996236][ T4138] __quota_error: 6 callbacks suppressed [ 48.996249][ T4138] Quota error (device loop0): write_blk: dquota write failed [ 49.000991][ T4138] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 49.003675][ T4138] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor298: Failed to acquire dquot type 1 [ 49.007759][ T4138] EXT4-fs (loop0): 1 truncate cleaned up [ 49.010405][ T4138] EXT4-fs (loop0): mounted filesystem without journal. Opts: noload,discard,nogrpid,noblock_validity,,errors=continue. Quota mode: writeback. executing program executing program [ 49.093922][ T4141] loop0: detected capacity change from 0 to 1024 [ 49.131264][ T4141] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.145547][ T4141] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 49.292531][ T4144] loop0: detected capacity change from 0 to 1024 [ 49.304278][ T4144] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.311074][ T4144] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 49.414433][ T4146] loop0: detected capacity change from 0 to 1024 [ 49.462051][ T4146] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.468763][ T4146] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 49.572121][ T4149] loop0: detected capacity change from 0 to 1024 [ 49.576767][ T4149] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.583838][ T4149] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 49.672514][ T4151] loop0: detected capacity change from 0 to 512 [ 49.679622][ T4151] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 49.682392][ T4151] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 49.685228][ T4151] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 49.689229][ T4151] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 49.691511][ T4151] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 49.694343][ T4151] EXT4-fs (loop0): orphan cleanup on readonly fs [ 49.699580][ T4151] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor298: bg 0: block 34: padding at end of block bitmap is not set [ 49.704403][ T4151] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor298: Invalid block bitmap block 0 in block_group 1 [ 49.708781][ T4151] Quota error (device loop0): write_blk: dquota write failed [ 49.711784][ T4151] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 49.714773][ T4151] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor298: Failed to acquire dquot type 1 [ 49.720647][ T4151] EXT4-fs (loop0): 1 truncate cleaned up [ 49.722968][ T4151] EXT4-fs (loop0): mounted filesystem without journal. Opts: noload,discard,nogrpid,noblock_validity,,errors=continue. Quota mode: writeback. executing program [ 49.780710][ T4153] loop0: detected capacity change from 0 to 1024 [ 49.821162][ T4153] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.830197][ T4153] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 49.931587][ T4155] loop0: detected capacity change from 0 to 1024 [ 50.010191][ T4155] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.017473][ T4155] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 50.113000][ T4157] loop0: detected capacity change from 0 to 1024 [ 50.120230][ T4157] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.127664][ T4157] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 50.221248][ T4159] loop0: detected capacity change from 0 to 1024 [ 50.263352][ T4159] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.271689][ T4159] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 50.352476][ T4161] loop0: detected capacity change from 0 to 1024 [ 50.360304][ T4161] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.367068][ T4161] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,dioread_nolock,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,resgid=0x0000000000000000,usrquota,data_err=abort,,errors=continue. Quota mode: writeback. executing program [ 50.462367][ T4163] loop0: detected capacity change from 0 to 1024 [ 50.466643][ T4163] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 50.572643][ T4165] loop0: detected capacity change from 0 to 1024 [ 50.579509][ T4165] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 50.661892][ T4167] loop0: detected capacity change from 0 to 1024 [ 50.666199][ T4167] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 50.756485][ T4170] loop0: detected capacity change from 0 to 512 [ 50.764630][ T4170] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 50.767453][ T4170] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 50.771090][ T4170] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 50.774661][ T4170] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 50.776852][ T4170] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 50.779987][ T4170] EXT4-fs (loop0): orphan cleanup on readonly fs [ 50.782836][ T4170] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor298: bg 0: block 34: padding at end of block bitmap is not set [ 50.788285][ T4170] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor298: Invalid block bitmap block 0 in block_group 1 [ 50.793073][ T4170] Quota error (device loop0): write_blk: dquota write failed [ 50.795185][ T4170] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 50.797982][ T4170] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor298: Failed to acquire dquot type 1 [ 50.803379][ T4170] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 50.898678][ T4173] loop0: detected capacity change from 0 to 512 [ 50.903992][ T4173] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 50.906948][ T4173] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 50.909786][ T4173] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 50.913662][ T4173] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 50.915865][ T4173] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 50.918781][ T4173] EXT4-fs (loop0): orphan cleanup on readonly fs [ 50.921603][ T4173] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor298: bg 0: block 34: padding at end of block bitmap is not set [ 50.926116][ T4173] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor298: Invalid block bitmap block 0 in block_group 1 [ 50.930878][ T4173] Quota error (device loop0): write_blk: dquota write failed [ 50.932987][ T4173] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 50.935942][ T4173] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor298: Failed to acquire dquot type 1 [ 50.940432][ T4173] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 51.022439][ T4175] loop0: detected capacity change from 0 to 1024 [ 51.071208][ T4175] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 51.162876][ T4177] loop0: detected capacity change from 0 to 1024 [ 51.167364][ T4177] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 51.255378][ T4179] loop0: detected capacity change from 0 to 1024 [ 51.259863][ T4179] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 51.332511][ T4183] loop0: detected capacity change from 0 to 1024 [ 51.338012][ T4183] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 51.444267][ T4185] loop0: detected capacity change from 0 to 1024 [ 51.481487][ T4185] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 51.562838][ T4187] loop0: detected capacity change from 0 to 1024 [ 51.566901][ T4187] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 51.652798][ T4189] loop0: detected capacity change from 0 to 1024 [ 51.657710][ T4189] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 51.744414][ T4191] loop0: detected capacity change from 0 to 1024 [ 51.803288][ T4191] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 51.892540][ T4193] loop0: detected capacity change from 0 to 1024 [ 51.900287][ T4193] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 51.990918][ T4195] loop0: detected capacity change from 0 to 1024 [ 52.067915][ T4195] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 52.132593][ T4197] loop0: detected capacity change from 0 to 1024 [ 52.230223][ T4197] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program executing program [ 52.339486][ T4200] loop0: detected capacity change from 0 to 1024 [ 52.343872][ T4200] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 52.443847][ T4202] loop0: detected capacity change from 0 to 1024 [ 52.448695][ T4202] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 52.530956][ T4204] loop0: detected capacity change from 0 to 1024 [ 52.580909][ T4204] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 52.662095][ T4206] loop0: detected capacity change from 0 to 1024 [ 52.690803][ T4206] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 52.773228][ T4208] loop0: detected capacity change from 0 to 1024 [ 52.777568][ T4208] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 52.842776][ T4210] loop0: detected capacity change from 0 to 512 [ 52.855825][ T4210] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 52.858708][ T4210] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 52.862138][ T4210] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 52.867094][ T4210] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 52.869952][ T4210] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 52.873019][ T4210] EXT4-fs (loop0): orphan cleanup on readonly fs [ 52.875731][ T4210] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor298: bg 0: block 34: padding at end of block bitmap is not set [ 52.881506][ T4210] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor298: Invalid block bitmap block 0 in block_group 1 [ 52.885808][ T4210] Quota error (device loop0): write_blk: dquota write failed [ 52.887949][ T4210] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 52.892226][ T4210] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor298: Failed to acquire dquot type 1 [ 52.896586][ T4210] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 52.981027][ T4212] loop0: detected capacity change from 0 to 1024 [ 53.021045][ T4212] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 53.099641][ T4214] loop0: detected capacity change from 0 to 1024 [ 53.142788][ T4214] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program executing program [ 53.239293][ T4217] loop0: detected capacity change from 0 to 1024 [ 53.320223][ T4217] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 53.406038][ T4219] [ 53.406815][ T4219] ====================================================== [ 53.408768][ T4219] WARNING: possible circular locking dependency detected [ 53.410739][ T4219] 5.15.182-syzkaller #0 Not tainted [ 53.412190][ T4219] ------------------------------------------------------ [ 53.414172][ T4219] syz-executor298/4219 is trying to acquire lock: [ 53.415958][ T4219] ffff0000e252d238 (&ei->i_data_sem/1){+.+.}-{3:3}, at: ext4_double_down_write_data_sem+0x3c/0x4c [ 53.418859][ T4219] [ 53.418859][ T4219] but task is already holding lock: [ 53.420872][ T4219] ffff0000e2427020 (&ei->i_data_sem/2){++++}-{3:3}, at: ext4_double_down_write_data_sem+0x30/0x4c [ 53.423884][ T4219] [ 53.423884][ T4219] which lock already depends on the new lock. [ 53.423884][ T4219] [ 53.426745][ T4219] [ 53.426745][ T4219] the existing dependency chain (in reverse order) is: [ 53.429280][ T4219] [ 53.429280][ T4219] -> #3 (&ei->i_data_sem/2){++++}-{3:3}: [ 53.431473][ T4219] down_read+0xc0/0x390 [ 53.432844][ T4219] ext4_map_blocks+0x288/0x167c [ 53.434396][ T4219] ext4_getblk+0x138/0x5f0 [ 53.435740][ T4219] ext4_bread+0x3c/0x1d4 [ 53.437094][ T4219] ext4_quota_read+0x17c/0x354 [ 53.438558][ T4219] find_tree_dqentry+0x15c/0x934 [ 53.440136][ T4219] find_tree_dqentry+0x300/0x934 [ 53.441698][ T4219] find_tree_dqentry+0x300/0x934 [ 53.443313][ T4219] find_tree_dqentry+0x300/0x934 [ 53.444808][ T4219] qtree_read_dquot+0x12c/0x618 [ 53.446311][ T4219] v2_read_dquot+0xbc/0x118 [ 53.447830][ T4219] dquot_acquire+0x120/0x510 [ 53.449248][ T4219] ext4_acquire_dquot+0x270/0x428 [ 53.450813][ T4219] dqget+0x658/0xcf4 [ 53.452022][ T4219] __dquot_initialize+0x264/0xa80 [ 53.453547][ T4219] dquot_initialize+0x24/0x34 [ 53.455019][ T4219] ext4_process_orphan+0x5c/0x2b4 [ 53.456552][ T4219] ext4_orphan_cleanup+0x888/0xf8c [ 53.458169][ T4219] ext4_fill_super+0x7a5c/0x812c [ 53.459753][ T4219] mount_bdev+0x264/0x358 [ 53.461133][ T4219] ext4_mount+0x44/0x58 [ 53.462603][ T4219] legacy_get_tree+0xd4/0x16c [ 53.464133][ T4219] vfs_get_tree+0x90/0x274 [ 53.465570][ T4219] do_new_mount+0x228/0x810 [ 53.466975][ T4219] path_mount+0x5b4/0x1000 [ 53.468528][ T4219] __arm64_sys_mount+0x514/0x5e4 [ 53.470102][ T4219] invoke_syscall+0x98/0x2b8 [ 53.471555][ T4219] el0_svc_common+0x138/0x258 [ 53.473049][ T4219] do_el0_svc+0x58/0x14c [ 53.474463][ T4219] el0_svc+0x78/0x1e0 [ 53.475768][ T4219] el0t_64_sync_handler+0xcc/0xe4 [ 53.477316][ T4219] el0t_64_sync+0x1a0/0x1a4 [ 53.478855][ T4219] [ 53.478855][ T4219] -> #2 (&s->s_dquot.dqio_sem){++++}-{3:3}: [ 53.481269][ T4219] down_read+0xc0/0x390 [ 53.482574][ T4219] v2_read_dquot+0x4c/0x118 [ 53.483947][ T4219] dquot_acquire+0x120/0x510 [ 53.485366][ T4219] ext4_acquire_dquot+0x270/0x428 [ 53.487131][ T4219] dqget+0x658/0xcf4 [ 53.488372][ T4219] __dquot_initialize+0x2d4/0xa80 [ 53.489959][ T4219] dquot_initialize+0x24/0x34 [ 53.491398][ T4219] ext4_create+0x94/0x3fc [ 53.492749][ T4219] path_openat+0x1144/0x26e4 [ 53.494133][ T4219] do_filp_open+0x164/0x330 [ 53.495563][ T4219] do_sys_openat2+0x128/0x3d8 [ 53.497214][ T4219] __arm64_sys_openat+0x120/0x154 [ 53.498749][ T4219] invoke_syscall+0x98/0x2b8 [ 53.500180][ T4219] el0_svc_common+0x138/0x258 [ 53.501705][ T4219] do_el0_svc+0x58/0x14c [ 53.503020][ T4219] el0_svc+0x78/0x1e0 [ 53.504279][ T4219] el0t_64_sync_handler+0xcc/0xe4 [ 53.505925][ T4219] el0t_64_sync+0x1a0/0x1a4 [ 53.507358][ T4219] [ 53.507358][ T4219] -> #1 (&dquot->dq_lock){+.+.}-{3:3}: [ 53.509507][ T4219] __mutex_lock_common+0x194/0x1edc [ 53.511174][ T4219] mutex_lock_nested+0xac/0x11c [ 53.512697][ T4219] dquot_commit+0x50/0x1c4 [ 53.514102][ T4219] ext4_write_dquot+0x1b4/0x31c [ 53.515693][ T4219] ext4_mark_dquot_dirty+0xe8/0x140 [ 53.517319][ T4219] mark_all_dquot_dirty+0x108/0x424 [ 53.518962][ T4219] __dquot_alloc_space+0x560/0xd0c [ 53.520499][ T4219] dquot_alloc_space+0x2c/0x8c [ 53.522039][ T4219] swap_inode_boot_loader+0xa1c/0xc60 [ 53.523672][ T4219] ext4_ioctl+0x1840/0x3600 [ 53.525057][ T4219] __arm64_sys_ioctl+0x14c/0x1c8 [ 53.526625][ T4219] invoke_syscall+0x98/0x2b8 [ 53.528156][ T4219] el0_svc_common+0x138/0x258 [ 53.529702][ T4219] do_el0_svc+0x58/0x14c [ 53.531070][ T4219] el0_svc+0x78/0x1e0 [ 53.532418][ T4219] el0t_64_sync_handler+0xcc/0xe4 [ 53.533991][ T4219] el0t_64_sync+0x1a0/0x1a4 [ 53.535440][ T4219] [ 53.535440][ T4219] -> #0 (&ei->i_data_sem/1){+.+.}-{3:3}: [ 53.537838][ T4219] __lock_acquire+0x2928/0x651c [ 53.539318][ T4219] lock_acquire+0x1f4/0x620 [ 53.540800][ T4219] down_write_nested+0xc0/0x130 [ 53.542247][ T4219] ext4_double_down_write_data_sem+0x3c/0x4c [ 53.544152][ T4219] swap_inode_boot_loader+0x3f0/0xc60 [ 53.545891][ T4219] ext4_ioctl+0x1840/0x3600 [ 53.547352][ T4219] __arm64_sys_ioctl+0x14c/0x1c8 [ 53.549022][ T4219] invoke_syscall+0x98/0x2b8 [ 53.550486][ T4219] el0_svc_common+0x138/0x258 [ 53.551909][ T4219] do_el0_svc+0x58/0x14c [ 53.553231][ T4219] el0_svc+0x78/0x1e0 [ 53.554643][ T4219] el0t_64_sync_handler+0xcc/0xe4 [ 53.556208][ T4219] el0t_64_sync+0x1a0/0x1a4 [ 53.557704][ T4219] [ 53.557704][ T4219] other info that might help us debug this: [ 53.557704][ T4219] [ 53.560701][ T4219] Chain exists of: [ 53.560701][ T4219] &ei->i_data_sem/1 --> &s->s_dquot.dqio_sem --> &ei->i_data_sem/2 [ 53.560701][ T4219] [ 53.564874][ T4219] Possible unsafe locking scenario: [ 53.564874][ T4219] [ 53.567073][ T4219] CPU0 CPU1 [ 53.568628][ T4219] ---- ---- [ 53.570254][ T4219] lock(&ei->i_data_sem/2); [ 53.571514][ T4219] lock(&s->s_dquot.dqio_sem); [ 53.573664][ T4219] lock(&ei->i_data_sem/2); [ 53.575794][ T4219] lock(&ei->i_data_sem/1); [ 53.577147][ T4219] [ 53.577147][ T4219] *** DEADLOCK *** [ 53.577147][ T4219] [ 53.579843][ T4219] 6 locks held by syz-executor298/4219: [ 53.581433][ T4219] #0: ffff0000d4f76460 (sb_writers#3){.+.+}-{0:0}, at: mnt_want_write_file+0x64/0x1e8 [ 53.584287][ T4219] #1: ffff0000e2427198 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: lock_two_nondirectories+0xd0/0x128 [ 53.587620][ T4219] #2: ffff0000e252d3b0 (&sb->s_type->i_mutex_key#9/4){+.+.}-{3:3}, at: lock_two_nondirectories+0xb8/0x128 [ 53.591139][ T4219] #3: ffff0000e2427338 (mapping.invalidate_lock){++++}-{3:3}, at: swap_inode_boot_loader+0x278/0xc60 [ 53.594302][ T4219] #4: ffff0000d4f7c990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0xecc/0x11a4 [ 53.597040][ T4219] #5: ffff0000e2427020 (&ei->i_data_sem/2){++++}-{3:3}, at: ext4_double_down_write_data_sem+0x30/0x4c [ 53.600271][ T4219] [ 53.600271][ T4219] stack backtrace: [ 53.602117][ T4219] CPU: 0 PID: 4219 Comm: syz-executor298 Not tainted 5.15.182-syzkaller #0 [ 53.604659][ T4219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 53.607689][ T4219] Call trace: [ 53.608587][ T4219] dump_backtrace+0x0/0x43c [ 53.609894][ T4219] show_stack+0x2c/0x3c [ 53.611075][ T4219] __dump_stack+0x30/0x40 [ 53.612296][ T4219] dump_stack_lvl+0xf8/0x160 [ 53.613688][ T4219] dump_stack+0x1c/0x5c [ 53.614895][ T4219] print_circular_bug+0x148/0x1b0 [ 53.616357][ T4219] check_noncircular+0x240/0x2d4 [ 53.617823][ T4219] __lock_acquire+0x2928/0x651c [ 53.619226][ T4219] lock_acquire+0x1f4/0x620 [ 53.620457][ T4219] down_write_nested+0xc0/0x130 [ 53.621859][ T4219] ext4_double_down_write_data_sem+0x3c/0x4c [ 53.623568][ T4219] swap_inode_boot_loader+0x3f0/0xc60 [ 53.625076][ T4219] ext4_ioctl+0x1840/0x3600 [ 53.626386][ T4219] __arm64_sys_ioctl+0x14c/0x1c8 [ 53.627924][ T4219] invoke_syscall+0x98/0x2b8 [ 53.629212][ T4219] el0_svc_common+0x138/0x258 [ 53.630578][ T4219] do_el0_svc+0x58/0x14c [ 53.631856][ T4219] el0_svc+0x78/0x1e0 [ 53.633017][ T4219] el0t_64_sync_handler+0xcc/0xe4 [ 53.634450][ T4219] el0t_64_sync+0x1a0/0x1a4 [ 53.646737][ T4219] loop0: detected capacity change from 0 to 512 [ 53.652458][ T4219] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 53.655230][ T4219] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 53.657932][ T4219] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 53.661815][ T4219] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 53.664116][ T4219] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 53.666794][ T4219] EXT4-fs (loop0): orphan cleanup on readonly fs [ 53.669711][ T4219] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor298: bg 0: block 34: padding at end of block bitmap is not set [ 53.674373][ T4219] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor298: Invalid block bitmap block 0 in block_group 1 [ 53.678730][ T4219] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor298: Failed to acquire dquot type 1 [ 53.698400][ T4219] EXT4-fs (loop0): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 53.701838][ T4219] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 53.764519][ T4221] loop0: detected capacity change from 0 to 512 [ 53.768506][ T4221] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 53.771938][ T4221] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 53.774653][ T4221] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 53.778072][ T4221] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 53.781076][ T4221] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 53.783723][ T4221] EXT4-fs (loop0): orphan cleanup on readonly fs [ 53.786294][ T4221] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor298: bg 0: block 34: padding at end of block bitmap is not set [ 53.791050][ T4221] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor298: Invalid block bitmap block 0 in block_group 1 [ 53.795444][ T4221] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor298: Failed to acquire dquot type 1 [ 53.799534][ T4221] EXT4-fs (loop0): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 53.802453][ T4221] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 53.850836][ T4223] loop0: detected capacity change from 0 to 1024 [ 53.891553][ T4223] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 53.970291][ T4225] loop0: detected capacity change from 0 to 1024 [ 54.010009][ T4225] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 54.090572][ T4227] loop0: detected capacity change from 0 to 1024 [ 54.096014][ T4227] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 54.157649][ T4229] loop0: detected capacity change from 0 to 1024 [ 54.162621][ T4229] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 54.270213][ T4231] loop0: detected capacity change from 0 to 512 [ 54.274640][ T4231] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 54.277471][ T4231] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 54.280747][ T4231] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 54.284280][ T4231] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 54.286636][ T4231] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 54.289693][ T4231] EXT4-fs (loop0): orphan cleanup on readonly fs [ 54.292320][ T4231] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor298: bg 0: block 34: padding at end of block bitmap is not set [ 54.296794][ T4231] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor298: Invalid block bitmap block 0 in block_group 1 [ 54.301655][ T4231] __quota_error: 4 callbacks suppressed [ 54.301665][ T4231] Quota error (device loop0): write_blk: dquota write failed [ 54.309234][ T4231] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 54.312144][ T4231] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor298: Failed to acquire dquot type 1 [ 54.315644][ T4231] EXT4-fs (loop0): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 54.318673][ T4231] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 54.381092][ T4233] loop0: detected capacity change from 0 to 1024 [ 54.384086][ T4233] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 54.450458][ T4235] loop0: detected capacity change from 0 to 1024 [ 54.454358][ T4235] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 54.520737][ T4237] loop0: detected capacity change from 0 to 1024 [ 54.525494][ T4237] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 54.617124][ T4239] loop0: detected capacity change from 0 to 1024 [ 54.620265][ T4239] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 54.662811][ T4241] loop0: detected capacity change from 0 to 1024 [ 54.665823][ T4241] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.736592][ T4243] loop0: detected capacity change from 0 to 1024 executing program [ 54.740880][ T4243] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 54.820714][ T4245] loop0: detected capacity change from 0 to 512 [ 54.826681][ T4245] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 54.829782][ T4245] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 54.832415][ T4245] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 54.836014][ T4245] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 54.838264][ T4245] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 54.841270][ T4245] EXT4-fs (loop0): orphan cleanup on readonly fs [ 54.843846][ T4245] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor298: bg 0: block 34: padding at end of block bitmap is not set [ 54.848316][ T4245] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor298: Invalid block bitmap block 0 in block_group 1 [ 54.853204][ T4245] Quota error (device loop0): write_blk: dquota write failed [ 54.855411][ T4245] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 54.858379][ T4245] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor298: Failed to acquire dquot type 1 [ 54.862292][ T4245] EXT4-fs (loop0): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 54.865124][ T4245] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 54.926214][ T4248] loop0: detected capacity change from 0 to 1024 [ 54.934964][ T4248] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 54.997565][ T4250] loop0: detected capacity change from 0 to 1024 [ 55.001037][ T4250] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 55.056785][ T4252] loop0: detected capacity change from 0 to 1024 [ 55.100410][ T4252] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 55.176383][ T4254] loop0: detected capacity change from 0 to 1024 [ 55.180332][ T4254] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 55.268071][ T4256] loop0: detected capacity change from 0 to 1024 [ 55.271373][ T4256] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 55.335366][ T4258] loop0: detected capacity change from 0 to 512 [ 55.429931][ T4258] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 55.432863][ T4258] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 55.435563][ T4258] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 55.439085][ T4258] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 55.441385][ T4258] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 55.443984][ T4258] EXT4-fs (loop0): orphan cleanup on readonly fs [ 55.446600][ T4258] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor298: bg 0: block 34: padding at end of block bitmap is not set [ 55.451296][ T4258] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor298: Invalid block bitmap block 0 in block_group 1 [ 55.455494][ T4258] Quota error (device loop0): write_blk: dquota write failed [ 55.457904][ T4258] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 55.461265][ T4258] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor298: Failed to acquire dquot type 1 [ 55.464789][ T4258] EXT4-fs (loop0): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 55.467711][ T4258] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 55.573235][ T4261] loop0: detected capacity change from 0 to 1024 [ 55.580054][ T4261] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 55.664974][ T4263] loop0: detected capacity change from 0 to 512 [ 55.669248][ T4263] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 55.672129][ T4263] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 55.675987][ T4263] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 55.679864][ T4263] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 55.682112][ T4263] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 55.684783][ T4263] EXT4-fs (loop0): orphan cleanup on readonly fs [ 55.688851][ T4263] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor298: bg 0: block 34: padding at end of block bitmap is not set [ 55.699740][ T4263] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor298: Invalid block bitmap block 0 in block_group 1 [ 55.704850][ T4263] Quota error (device loop0): write_blk: dquota write failed [ 55.707023][ T4263] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 55.711016][ T4263] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor298: Failed to acquire dquot type 1 [ 55.714698][ T4263] EXT4-fs (loop0): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 55.717858][ T4263] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 55.792004][ T4265] loop0: detected capacity change from 0 to 1024 [ 55.841908][ T4265] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 55.910831][ T4267] loop0: detected capacity change from 0 to 1024 [ 55.914004][ T4267] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 55.990458][ T4269] loop0: detected capacity change from 0 to 1024 [ 55.994237][ T4269] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 56.115761][ T4271] loop0: detected capacity change from 0 to 512 [ 56.119733][ T4271] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 56.122651][ T4271] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 56.125664][ T4271] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 56.130237][ T4271] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 56.132538][ T4271] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 56.135117][ T4271] EXT4-fs (loop0): orphan cleanup on readonly fs [ 56.137801][ T4271] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor298: bg 0: block 34: padding at end of block bitmap is not set [ 56.142767][ T4271] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor298: Invalid block bitmap block 0 in block_group 1 [ 56.147009][ T4271] Quota error (device loop0): write_blk: dquota write failed [ 56.149805][ T4271] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 56.152685][ T4271] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor298: Failed to acquire dquot type 1 [ 56.156185][ T4271] EXT4-fs (loop0): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 56.159593][ T4271] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 56.220905][ T4273] loop0: detected capacity change from 0 to 1024 [ 56.226325][ T4273] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 56.320150][ T4276] loop0: detected capacity change from 0 to 1024 [ 56.323342][ T4276] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 56.388451][ T4278] loop0: detected capacity change from 0 to 1024 [ 56.391927][ T4278] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 56.471786][ T4280] loop0: detected capacity change from 0 to 1024 [ 56.476003][ T4280] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 56.546721][ T4282] loop0: detected capacity change from 0 to 1024 [ 56.549926][ T4282] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 56.620571][ T4284] loop0: detected capacity change from 0 to 512 [ 56.624845][ T4284] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 56.627822][ T4284] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 56.631266][ T4284] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 56.635217][ T4284] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 56.637721][ T4284] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 56.641158][ T4284] EXT4-fs (loop0): orphan cleanup on readonly fs [ 56.643930][ T4284] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor298: bg 0: block 34: padding at end of block bitmap is not set [ 56.648854][ T4284] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor298: Invalid block bitmap block 0 in block_group 1 [ 56.653879][ T4284] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor298: Failed to acquire dquot type 1 [ 56.657419][ T4284] EXT4-fs (loop0): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 56.660818][ T4284] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 56.710857][ T4286] loop0: detected capacity change from 0 to 1024 [ 56.760321][ T4286] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 56.830347][ T4288] loop0: detected capacity change from 0 to 1024 [ 56.834250][ T4288] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 56.890602][ T4290] loop0: detected capacity change from 0 to 1024 [ 56.894545][ T4290] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 56.951424][ T4292] loop0: detected capacity change from 0 to 1024 [ 56.956922][ T4292] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 57.011095][ T4294] loop0: detected capacity change from 0 to 1024 [ 57.014927][ T4294] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 57.090974][ T4296] loop0: detected capacity change from 0 to 1024 [ 57.094369][ T4296] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 57.175189][ T4298] loop0: detected capacity change from 0 to 512 [ 57.279974][ T4298] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 57.282848][ T4298] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 57.285827][ T4298] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 57.289447][ T4298] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 57.291807][ T4298] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 57.294488][ T4298] EXT4-fs (loop0): orphan cleanup on readonly fs [ 57.297150][ T4298] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor298: bg 0: block 34: padding at end of block bitmap is not set [ 57.301968][ T4298] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor298: Invalid block bitmap block 0 in block_group 1 [ 57.306392][ T4298] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor298: Failed to acquire dquot type 1 [ 57.310251][ T4298] EXT4-fs (loop0): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 57.313432][ T4298] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 57.360803][ T4300] loop0: detected capacity change from 0 to 1024 [ 57.420394][ T4300] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 57.499268][ T4302] loop0: detected capacity change from 0 to 1024 [ 57.502798][ T4302] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 57.566018][ T4304] loop0: detected capacity change from 0 to 512 [ 57.570142][ T4304] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 57.573099][ T4304] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 57.575955][ T4304] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 57.580014][ T4304] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 57.582422][ T4304] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 57.585085][ T4304] EXT4-fs (loop0): orphan cleanup on readonly fs [ 57.587750][ T4304] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor298: bg 0: block 34: padding at end of block bitmap is not set [ 57.593430][ T4304] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor298: Invalid block bitmap block 0 in block_group 1 [ 57.598053][ T4304] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor298: Failed to acquire dquot type 1 [ 57.602150][ T4304] EXT4-fs (loop0): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 57.605364][ T4304] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 57.650731][ T4306] loop0: detected capacity change from 0 to 1024 [ 57.705495][ T4306] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 57.770873][ T4308] loop0: detected capacity change from 0 to 1024 [ 57.773921][ T4308] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 57.851433][ T4310] loop0: detected capacity change from 0 to 1024 [ 57.890321][ T4310] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 57.951204][ T4312] loop0: detected capacity change from 0 to 1024 [ 57.954417][ T4312] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 58.031041][ T4314] loop0: detected capacity change from 0 to 1024 [ 58.034416][ T4314] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 58.101725][ T4316] loop0: detected capacity change from 0 to 1024 [ 58.104723][ T4316] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 58.167209][ T4318] loop0: detected capacity change from 0 to 1024 [ 58.170713][ T4318] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 58.229472][ T4320] loop0: detected capacity change from 0 to 1024 [ 58.261268][ T4320] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 58.353711][ T4322] loop0: detected capacity change from 0 to 1024 [ 58.406594][ T4322] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 58.511120][ T4324] loop0: detected capacity change from 0 to 1024 [ 58.516430][ T4324] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program executing program [ 58.607048][ T4328] loop0: detected capacity change from 0 to 1024 [ 58.611138][ T4328] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 58.687037][ T4330] loop0: detected capacity change from 0 to 1024 [ 58.690741][ T4330] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 58.767447][ T4332] loop0: detected capacity change from 0 to 1024 [ 58.772527][ T4332] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.836107][ T4334] loop0: detected capacity change from 0 to 1024 executing program [ 58.840119][ T4334] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 58.917495][ T4336] loop0: detected capacity change from 0 to 1024 [ 58.921021][ T4336] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program executing program [ 59.017142][ T4339] loop0: detected capacity change from 0 to 1024 [ 59.020430][ T4339] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 59.117268][ T4342] loop0: detected capacity change from 0 to 1024 [ 59.121115][ T4342] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.166876][ T4344] loop0: detected capacity change from 0 to 1024 executing program [ 59.171567][ T4344] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 59.260833][ T4346] loop0: detected capacity change from 0 to 1024 [ 59.264862][ T4346] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 59.320196][ T4348] loop0: detected capacity change from 0 to 1024 [ 59.324735][ T4348] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 59.419558][ T4350] loop0: detected capacity change from 0 to 1024 [ 59.422638][ T4350] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 59.510481][ T4352] loop0: detected capacity change from 0 to 1024 [ 59.515124][ T4352] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program executing program [ 59.603416][ T4355] loop0: detected capacity change from 0 to 1024 [ 59.606308][ T4355] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program executing program [ 59.691254][ T4358] loop0: detected capacity change from 0 to 1024 [ 59.750424][ T4358] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 59.825520][ T4360] loop0: detected capacity change from 0 to 512 [ 59.829595][ T4360] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 59.832531][ T4360] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 59.835336][ T4360] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 59.838923][ T4360] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 59.841176][ T4360] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 59.843764][ T4360] EXT4-fs (loop0): orphan cleanup on readonly fs [ 59.846549][ T4360] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor298: bg 0: block 34: padding at end of block bitmap is not set [ 59.851195][ T4360] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor298: Invalid block bitmap block 0 in block_group 1 [ 59.855401][ T4360] __quota_error: 6 callbacks suppressed [ 59.855413][ T4360] Quota error (device loop0): write_blk: dquota write failed [ 59.859792][ T4360] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 59.862634][ T4360] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor298: Failed to acquire dquot type 1 [ 59.866161][ T4360] EXT4-fs (loop0): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 59.869644][ T4360] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 59.970758][ T4362] loop0: detected capacity change from 0 to 1024 [ 60.030855][ T4362] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 60.110810][ T4364] loop0: detected capacity change from 0 to 1024 [ 60.113882][ T4364] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 60.180544][ T4366] loop0: detected capacity change from 0 to 1024 [ 60.186776][ T4366] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 60.230921][ T4368] loop0: detected capacity change from 0 to 1024 [ 60.285407][ T4368] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 60.378008][ T4370] loop0: detected capacity change from 0 to 1024 [ 60.381265][ T4370] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 60.456687][ T4372] loop0: detected capacity change from 0 to 1024 [ 60.461733][ T4372] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 60.531543][ T4374] loop0: detected capacity change from 0 to 512 [ 60.570886][ T4374] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 60.574076][ T4374] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 60.577009][ T4374] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 60.580742][ T4374] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 60.583036][ T4374] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 60.585655][ T4374] EXT4-fs (loop0): orphan cleanup on readonly fs [ 60.588349][ T4374] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor298: bg 0: block 34: padding at end of block bitmap is not set [ 60.593187][ T4374] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor298: Invalid block bitmap block 0 in block_group 1 [ 60.597389][ T4374] Quota error (device loop0): write_blk: dquota write failed [ 60.599966][ T4374] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 60.602725][ T4374] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor298: Failed to acquire dquot type 1 [ 60.606083][ T4374] EXT4-fs (loop0): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 60.609185][ T4374] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 60.661295][ T4376] loop0: detected capacity change from 0 to 1024 [ 60.720234][ T4376] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 60.781233][ T4378] loop0: detected capacity change from 0 to 1024 [ 60.790574][ T4378] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 60.887240][ T4380] loop0: detected capacity change from 0 to 1024 [ 60.890497][ T4380] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 60.937648][ T4382] loop0: detected capacity change from 0 to 1024 [ 60.990182][ T4382] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 61.060429][ T4384] loop0: detected capacity change from 0 to 1024 [ 61.065217][ T4384] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 61.127127][ T4386] loop0: detected capacity change from 0 to 1024 [ 61.130793][ T4386] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 61.211098][ T4388] loop0: detected capacity change from 0 to 1024 [ 61.214011][ T4388] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 61.270779][ T4390] loop0: detected capacity change from 0 to 1024 [ 61.273980][ T4390] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 61.337928][ T4392] loop0: detected capacity change from 0 to 1024 [ 61.429511][ T4392] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 61.500276][ T4394] loop0: detected capacity change from 0 to 1024 [ 61.504241][ T4394] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 61.561400][ T4396] loop0: detected capacity change from 0 to 1024 [ 61.566862][ T4396] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 61.636167][ T4398] loop0: detected capacity change from 0 to 1024 [ 61.641769][ T4398] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 61.710935][ T4400] loop0: detected capacity change from 0 to 1024 [ 61.714941][ T4400] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 61.785391][ T4402] loop0: detected capacity change from 0 to 512 [ 61.790199][ T4402] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 61.793311][ T4402] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 61.796101][ T4402] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 61.799960][ T4402] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 61.802262][ T4402] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 61.805001][ T4402] EXT4-fs (loop0): orphan cleanup on readonly fs [ 61.807542][ T4402] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor298: bg 0: block 34: padding at end of block bitmap is not set [ 61.812923][ T4402] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor298: Invalid block bitmap block 0 in block_group 1 [ 61.817620][ T4402] Quota error (device loop0): write_blk: dquota write failed [ 61.820076][ T4402] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 61.822953][ T4402] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor298: Failed to acquire dquot type 1 [ 61.826493][ T4402] EXT4-fs (loop0): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 61.829931][ T4402] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 61.880644][ T4404] loop0: detected capacity change from 0 to 1024 [ 61.888316][ T4404] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 61.947512][ T4407] loop0: detected capacity change from 0 to 1024 [ 61.951061][ T4407] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 62.006979][ T4409] loop0: detected capacity change from 0 to 1024 [ 62.010185][ T4409] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 62.100816][ T4411] loop0: detected capacity change from 0 to 1024 [ 62.104776][ T4411] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program executing program [ 62.186912][ T4414] loop0: detected capacity change from 0 to 1024 [ 62.190427][ T4414] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 62.246825][ T4416] loop0: detected capacity change from 0 to 1024 [ 62.251395][ T4416] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 62.360188][ T4418] loop0: detected capacity change from 0 to 512 [ 62.449813][ T4418] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 62.452631][ T4418] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 62.455405][ T4418] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 62.459873][ T4418] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 62.462142][ T4418] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 62.464622][ T4418] EXT4-fs (loop0): orphan cleanup on readonly fs [ 62.467170][ T4418] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor298: bg 0: block 34: padding at end of block bitmap is not set [ 62.471875][ T4418] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor298: Invalid block bitmap block 0 in block_group 1 [ 62.476067][ T4418] Quota error (device loop0): write_blk: dquota write failed [ 62.478171][ T4418] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 62.481353][ T4418] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor298: Failed to acquire dquot type 1 [ 62.484915][ T4418] EXT4-fs (loop0): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 62.487977][ T4418] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 62.578595][ T4420] loop0: detected capacity change from 0 to 1024 [ 62.630131][ T4420] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 62.710421][ T4422] loop0: detected capacity change from 0 to 1024 [ 62.714207][ T4422] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 62.770352][ T4424] loop0: detected capacity change from 0 to 1024 [ 62.773360][ T4424] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 62.827808][ T4426] loop0: detected capacity change from 0 to 1024 [ 62.929549][ T4426] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program executing program [ 62.997918][ T4430] loop0: detected capacity change from 0 to 1024 [ 63.001800][ T4430] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 63.071811][ T4432] loop0: detected capacity change from 0 to 1024 [ 63.074808][ T4432] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 63.150255][ T4434] loop0: detected capacity change from 0 to 512 [ 63.154437][ T4434] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 63.157279][ T4434] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 63.162759][ T4434] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 63.166400][ T4434] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 63.168628][ T4434] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 63.171911][ T4434] EXT4-fs (loop0): orphan cleanup on readonly fs [ 63.174389][ T4434] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor298: bg 0: block 34: padding at end of block bitmap is not set [ 63.178557][ T4434] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor298: Invalid block bitmap block 0 in block_group 1 [ 63.183327][ T4434] Quota error (device loop0): write_blk: dquota write failed [ 63.185533][ T4434] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 63.188244][ T4434] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor298: Failed to acquire dquot type 1 [ 63.192265][ T4434] EXT4-fs (loop0): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 63.195342][ T4434] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 63.271108][ T4436] loop0: detected capacity change from 0 to 1024 [ 63.280279][ T4436] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 63.355363][ T4438] loop0: detected capacity change from 0 to 512 [ 63.359224][ T4438] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 63.362161][ T4438] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 63.365020][ T4438] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 63.368601][ T4438] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 63.371602][ T4438] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 63.374257][ T4438] EXT4-fs (loop0): orphan cleanup on readonly fs [ 63.377337][ T4438] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor298: bg 0: block 34: padding at end of block bitmap is not set [ 63.382706][ T4438] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor298: Invalid block bitmap block 0 in block_group 1 [ 63.386924][ T4438] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor298: Failed to acquire dquot type 1 [ 63.391569][ T4438] EXT4-fs (loop0): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 63.394520][ T4438] EXT4-fs (loop0): 1 truncate cleaned up