Warning: Permanently added '10.128.0.133' (ED25519) to the list of known hosts. executing program [ 45.122206][ T4022] loop0: detected capacity change from 0 to 512 [ 45.241657][ T4022] EXT4-fs (loop0): 1 orphan inode deleted [ 45.243839][ T4022] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 45.408134][ T4027] loop0: detected capacity change from 0 to 512 [ 45.457013][ T4027] EXT4-fs (loop0): 1 orphan inode deleted [ 45.458770][ T4027] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 45.533254][ T4031] loop0: detected capacity change from 0 to 512 [ 45.556277][ T4031] EXT4-fs (loop0): 1 orphan inode deleted [ 45.558026][ T4031] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 45.634877][ T4034] loop0: detected capacity change from 0 to 512 [ 45.646881][ T4034] EXT4-fs (loop0): 1 orphan inode deleted [ 45.648739][ T4034] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 45.755692][ T4037] loop0: detected capacity change from 0 to 512 [ 45.766399][ T4037] EXT4-fs (loop0): 1 orphan inode deleted [ 45.768179][ T4037] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 45.866357][ T4040] loop0: detected capacity change from 0 to 512 [ 45.886461][ T4040] EXT4-fs (loop0): 1 orphan inode deleted [ 45.888867][ T4040] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 45.953306][ T4043] loop0: detected capacity change from 0 to 512 [ 45.967745][ T4043] EXT4-fs (loop0): 1 orphan inode deleted [ 45.969581][ T4043] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 46.096408][ T4046] loop0: detected capacity change from 0 to 1024 [ 46.100663][ T4046] ======================================================= [ 46.100663][ T4046] WARNING: The mand mount option has been deprecated and [ 46.100663][ T4046] and is ignored by this kernel. Remove the mand [ 46.100663][ T4046] option from the mount to silence this warning. [ 46.100663][ T4046] ======================================================= [ 46.113556][ T4046] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 46.117027][ T4046] EXT4-fs (loop0): orphan cleanup on readonly fs [ 46.121865][ T4046] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor139: Invalid block bitmap block 0 in block_group 0 [ 46.127602][ T4046] Quota error (device loop0): write_blk: dquota write failed [ 46.129801][ T4046] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 46.133020][ T4046] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor139: Failed to acquire dquot type 0 [ 46.136625][ T4046] EXT4-fs error (device loop0): ext4_free_blocks:6223: comm syz-executor139: Freeing blocks not in datazone - block = 0, count = 4096 [ 46.140873][ T4046] EXT4-fs error (device loop0): ext4_read_inode_bitmap:140: comm syz-executor139: Invalid inode bitmap blk 0 in block_group 0 [ 46.146111][ T4046] EXT4-fs error (device loop0) in ext4_free_inode:362: Corrupt filesystem [ 46.148745][ T4046] EXT4-fs (loop0): 1 orphan inode deleted [ 46.151143][ T136] Quota error (device loop0): remove_tree: Getting block too big (0 >= 9) [ 46.154179][ T136] EXT4-fs error (device loop0): ext4_release_dquot:6240: comm kworker/u4:1: Failed to release dquot type 0 [ 46.163525][ T4046] EXT4-fs (loop0): mounted filesystem without journal. Opts: ; ,errors=continue. Quota mode: writeback. executing program [ 46.236517][ T4048] loop0: detected capacity change from 0 to 512 [ 46.266567][ T4048] EXT4-fs (loop0): 1 orphan inode deleted [ 46.268531][ T4048] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 46.383384][ T4051] loop0: detected capacity change from 0 to 1024 [ 46.389535][ T4051] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 46.392906][ T4051] EXT4-fs (loop0): orphan cleanup on readonly fs [ 46.397248][ T4051] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor139: Invalid block bitmap block 0 in block_group 0 [ 46.401987][ T4051] Quota error (device loop0): write_blk: dquota write failed [ 46.404971][ T4051] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 46.407835][ T4051] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor139: Failed to acquire dquot type 0 [ 46.411536][ T4051] EXT4-fs error (device loop0): ext4_free_blocks:6223: comm syz-executor139: Freeing blocks not in datazone - block = 0, count = 4096 [ 46.417772][ T4051] EXT4-fs error (device loop0): ext4_read_inode_bitmap:140: comm syz-executor139: Invalid inode bitmap blk 0 in block_group 0 [ 46.421865][ T4051] EXT4-fs error (device loop0) in ext4_free_inode:362: Corrupt filesystem [ 46.426194][ T4051] EXT4-fs (loop0): 1 orphan inode deleted [ 46.428171][ T519] Quota error (device loop0): remove_tree: Getting block too big (0 >= 9) [ 46.430665][ T519] EXT4-fs error (device loop0): ext4_release_dquot:6240: comm kworker/u4:4: Failed to release dquot type 0 [ 46.435099][ T4051] EXT4-fs (loop0): mounted filesystem without journal. Opts: ; ,errors=continue. Quota mode: writeback. executing program [ 46.496671][ T4053] loop0: detected capacity change from 0 to 512 [ 46.517263][ T4053] EXT4-fs (loop0): 1 orphan inode deleted [ 46.518876][ T4053] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 46.606041][ T4056] loop0: detected capacity change from 0 to 1024 [ 46.615847][ T4056] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 46.618841][ T4056] EXT4-fs (loop0): orphan cleanup on readonly fs [ 46.623024][ T4056] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor139: Invalid block bitmap block 0 in block_group 0 [ 46.627450][ T4056] Quota error (device loop0): write_blk: dquota write failed [ 46.629594][ T4056] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 46.632717][ T4056] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor139: Failed to acquire dquot type 0 [ 46.637496][ T4056] EXT4-fs error (device loop0): ext4_free_blocks:6223: comm syz-executor139: Freeing blocks not in datazone - block = 0, count = 4096 [ 46.643527][ T4056] EXT4-fs error (device loop0): ext4_read_inode_bitmap:140: comm syz-executor139: Invalid inode bitmap blk 0 in block_group 0 [ 46.647631][ T4056] EXT4-fs error (device loop0) in ext4_free_inode:362: Corrupt filesystem [ 46.650313][ T4056] EXT4-fs (loop0): 1 orphan inode deleted [ 46.653609][ T1607] Quota error (device loop0): remove_tree: Getting block too big (0 >= 9) [ 46.656054][ T1607] EXT4-fs error (device loop0): ext4_release_dquot:6240: comm kworker/u4:6: Failed to release dquot type 0 [ 46.659913][ T4056] EXT4-fs (loop0): mounted filesystem without journal. Opts: ; ,errors=continue. Quota mode: writeback. executing program executing program [ 46.783933][ T4059] loop0: detected capacity change from 0 to 512 [ 46.806826][ T4059] EXT4-fs (loop0): 1 orphan inode deleted [ 46.808519][ T4059] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 46.876292][ T4062] loop0: detected capacity change from 0 to 512 [ 46.906563][ T4062] EXT4-fs (loop0): 1 orphan inode deleted [ 46.908210][ T4062] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 47.014941][ T4065] loop0: detected capacity change from 0 to 1024 [ 47.056479][ T4065] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 47.059657][ T4065] EXT4-fs (loop0): orphan cleanup on readonly fs [ 47.064041][ T4065] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor139: Invalid block bitmap block 0 in block_group 0 [ 47.068569][ T4065] Quota error (device loop0): write_blk: dquota write failed [ 47.070715][ T4065] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor139: Failed to acquire dquot type 0 [ 47.074662][ T4065] EXT4-fs error (device loop0): ext4_free_blocks:6223: comm syz-executor139: Freeing blocks not in datazone - block = 0, count = 4096 [ 47.078976][ T4065] EXT4-fs error (device loop0): ext4_read_inode_bitmap:140: comm syz-executor139: Invalid inode bitmap blk 0 in block_group 0 [ 47.083294][ T4065] EXT4-fs error (device loop0) in ext4_free_inode:362: Corrupt filesystem [ 47.086298][ T4065] EXT4-fs (loop0): 1 orphan inode deleted [ 47.088234][ T519] EXT4-fs error (device loop0): ext4_release_dquot:6240: comm kworker/u4:4: Failed to release dquot type 0 [ 47.091841][ T4065] EXT4-fs (loop0): mounted filesystem without journal. Opts: ; ,errors=continue. Quota mode: writeback. executing program [ 47.166519][ T4067] loop0: detected capacity change from 0 to 512 [ 47.186382][ T4067] EXT4-fs (loop0): 1 orphan inode deleted [ 47.188160][ T4067] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 47.267317][ T4070] loop0: detected capacity change from 0 to 512 [ 47.286179][ T4070] EXT4-fs (loop0): 1 orphan inode deleted [ 47.287906][ T4070] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 47.377091][ T4073] loop0: detected capacity change from 0 to 1024 [ 47.384448][ T4073] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 47.387476][ T4073] EXT4-fs (loop0): orphan cleanup on readonly fs [ 47.391579][ T4073] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor139: Invalid block bitmap block 0 in block_group 0 [ 47.396599][ T4073] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor139: Failed to acquire dquot type 0 [ 47.400080][ T4073] EXT4-fs error (device loop0): ext4_free_blocks:6223: comm syz-executor139: Freeing blocks not in datazone - block = 0, count = 4096 [ 47.404629][ T4073] EXT4-fs error (device loop0): ext4_read_inode_bitmap:140: comm syz-executor139: Invalid inode bitmap blk 0 in block_group 0 [ 47.408446][ T4073] EXT4-fs error (device loop0) in ext4_free_inode:362: Corrupt filesystem [ 47.411019][ T4073] EXT4-fs (loop0): 1 orphan inode deleted [ 47.412986][ T136] EXT4-fs error (device loop0): ext4_release_dquot:6240: comm kworker/u4:1: Failed to release dquot type 0 [ 47.417225][ T4073] EXT4-fs (loop0): mounted filesystem without journal. Opts: ; ,errors=continue. Quota mode: writeback. executing program [ 47.484883][ T4075] loop0: detected capacity change from 0 to 1024 [ 47.556271][ T4075] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 47.559353][ T4075] EXT4-fs (loop0): orphan cleanup on readonly fs [ 47.563405][ T4075] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor139: Invalid block bitmap block 0 in block_group 0 [ 47.567826][ T4075] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor139: Failed to acquire dquot type 0 [ 47.571672][ T4075] EXT4-fs error (device loop0): ext4_free_blocks:6223: comm syz-executor139: Freeing blocks not in datazone - block = 0, count = 4096 [ 47.576342][ T4075] EXT4-fs error (device loop0): ext4_read_inode_bitmap:140: comm syz-executor139: Invalid inode bitmap blk 0 in block_group 0 [ 47.580317][ T4075] EXT4-fs error (device loop0) in ext4_free_inode:362: Corrupt filesystem [ 47.583130][ T136] EXT4-fs error (device loop0): ext4_release_dquot:6240: comm kworker/u4:1: Failed to release dquot type 0 [ 47.583363][ T4075] EXT4-fs (loop0): 1 orphan inode deleted [ 47.588643][ T4075] EXT4-fs (loop0): mounted filesystem without journal. Opts: ; ,errors=continue. Quota mode: writeback. executing program [ 47.656287][ T4077] loop0: detected capacity change from 0 to 512 [ 47.676470][ T4077] EXT4-fs (loop0): 1 orphan inode deleted [ 47.678281][ T4077] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 47.764779][ T4080] loop0: detected capacity change from 0 to 512 [ 47.829222][ T4080] EXT4-fs (loop0): 1 orphan inode deleted [ 47.831026][ T4080] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. [ 47.942051][ T4083] loop0: detected capacity change from 0 to 512 executing program [ 47.956820][ T4083] EXT4-fs (loop0): 1 orphan inode deleted [ 47.958735][ T4083] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 48.035583][ T4086] loop0: detected capacity change from 0 to 512 [ 48.086585][ T4086] EXT4-fs (loop0): 1 orphan inode deleted [ 48.088773][ T4086] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 48.166524][ T4089] loop0: detected capacity change from 0 to 512 [ 48.226940][ T4089] EXT4-fs (loop0): 1 orphan inode deleted [ 48.228814][ T4089] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 48.319452][ T4092] loop0: detected capacity change from 0 to 512 [ 48.336376][ T4092] EXT4-fs (loop0): 1 orphan inode deleted [ 48.338277][ T4092] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. [ 48.438662][ T4095] loop0: detected capacity change from 0 to 512 executing program [ 48.469512][ T4095] EXT4-fs (loop0): 1 orphan inode deleted [ 48.471228][ T4095] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 48.564661][ T4098] loop0: detected capacity change from 0 to 1024 [ 48.621759][ T4098] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 48.624885][ T4098] EXT4-fs (loop0): orphan cleanup on readonly fs [ 48.628891][ T4098] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor139: Invalid block bitmap block 0 in block_group 0 [ 48.633599][ T4098] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor139: Failed to acquire dquot type 0 [ 48.637350][ T4098] EXT4-fs error (device loop0): ext4_free_blocks:6223: comm syz-executor139: Freeing blocks not in datazone - block = 0, count = 4096 [ 48.641855][ T4098] EXT4-fs error (device loop0): ext4_read_inode_bitmap:140: comm syz-executor139: Invalid inode bitmap blk 0 in block_group 0 [ 48.647529][ T4098] EXT4-fs error (device loop0) in ext4_free_inode:362: Corrupt filesystem [ 48.650402][ T4098] EXT4-fs (loop0): 1 orphan inode deleted [ 48.652909][ T1607] EXT4-fs error (device loop0): ext4_release_dquot:6240: comm kworker/u4:6: Failed to release dquot type 0 [ 48.656662][ T4098] EXT4-fs (loop0): mounted filesystem without journal. Opts: ; ,errors=continue. Quota mode: writeback. executing program [ 48.717129][ T4100] loop0: detected capacity change from 0 to 512 [ 48.797894][ T4100] EXT4-fs (loop0): 1 orphan inode deleted [ 48.799727][ T4100] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 48.926541][ T4104] loop0: detected capacity change from 0 to 1024 [ 48.942214][ T4104] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 48.945501][ T4104] EXT4-fs (loop0): orphan cleanup on readonly fs [ 48.949203][ T4104] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor139: Invalid block bitmap block 0 in block_group 0 [ 48.954093][ T4104] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor139: Failed to acquire dquot type 0 [ 48.958200][ T4104] EXT4-fs error (device loop0): ext4_free_blocks:6223: comm syz-executor139: Freeing blocks not in datazone - block = 0, count = 4096 [ 48.962898][ T4104] EXT4-fs error (device loop0): ext4_read_inode_bitmap:140: comm syz-executor139: Invalid inode bitmap blk 0 in block_group 0 [ 48.966853][ T4104] EXT4-fs error (device loop0) in ext4_free_inode:362: Corrupt filesystem [ 48.969746][ T4104] EXT4-fs (loop0): 1 orphan inode deleted [ 48.971641][ T519] EXT4-fs error (device loop0): ext4_release_dquot:6240: comm kworker/u4:4: Failed to release dquot type 0 [ 48.976409][ T4104] EXT4-fs (loop0): mounted filesystem without journal. Opts: ; ,errors=continue. Quota mode: writeback. executing program [ 49.040973][ T4106] loop0: detected capacity change from 0 to 512 [ 49.096156][ T4106] EXT4-fs (loop0): 1 orphan inode deleted [ 49.097991][ T4106] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 49.176583][ T4109] loop0: detected capacity change from 0 to 512 [ 49.207977][ T4109] EXT4-fs (loop0): 1 orphan inode deleted [ 49.209920][ T4109] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 49.321359][ T4112] loop0: detected capacity change from 0 to 1024 [ 49.334300][ T4112] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 49.337442][ T4112] EXT4-fs (loop0): orphan cleanup on readonly fs [ 49.344420][ T4112] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor139: Invalid block bitmap block 0 in block_group 0 [ 49.348841][ T4112] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor139: Failed to acquire dquot type 0 [ 49.354005][ T4112] EXT4-fs error (device loop0): ext4_free_blocks:6223: comm syz-executor139: Freeing blocks not in datazone - block = 0, count = 4096 [ 49.359743][ T4112] EXT4-fs error (device loop0): ext4_read_inode_bitmap:140: comm syz-executor139: Invalid inode bitmap blk 0 in block_group 0 [ 49.364180][ T4112] EXT4-fs error (device loop0) in ext4_free_inode:362: Corrupt filesystem [ 49.367018][ T4112] EXT4-fs (loop0): 1 orphan inode deleted [ 49.368908][ T519] EXT4-fs error (device loop0): ext4_release_dquot:6240: comm kworker/u4:4: Failed to release dquot type 0 [ 49.373109][ T4112] EXT4-fs (loop0): mounted filesystem without journal. Opts: ; ,errors=continue. Quota mode: writeback. executing program [ 49.435335][ T4114] loop0: detected capacity change from 0 to 1024 [ 49.476099][ T4114] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 49.479116][ T4114] EXT4-fs (loop0): orphan cleanup on readonly fs [ 49.483496][ T4114] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor139: Invalid block bitmap block 0 in block_group 0 [ 49.487775][ T4114] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor139: Failed to acquire dquot type 0 [ 49.491377][ T4114] EXT4-fs error (device loop0): ext4_free_blocks:6223: comm syz-executor139: Freeing blocks not in datazone - block = 0, count = 4096 [ 49.495975][ T4114] EXT4-fs error (device loop0): ext4_read_inode_bitmap:140: comm syz-executor139: Invalid inode bitmap blk 0 in block_group 0 [ 49.500326][ T4114] EXT4-fs error (device loop0) in ext4_free_inode:362: Corrupt filesystem [ 49.503407][ T519] EXT4-fs error (device loop0): ext4_release_dquot:6240: comm kworker/u4:4: Failed to release dquot type 0 [ 49.507176][ T4114] EXT4-fs (loop0): 1 orphan inode deleted [ 49.509002][ T4114] EXT4-fs (loop0): mounted filesystem without journal. Opts: ; ,errors=continue. Quota mode: writeback. executing program [ 49.566707][ T4116] loop0: detected capacity change from 0 to 512 [ 49.586799][ T4116] EXT4-fs (loop0): 1 orphan inode deleted [ 49.588556][ T4116] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 49.684257][ T4119] loop0: detected capacity change from 0 to 512 [ 49.747742][ T4119] EXT4-fs (loop0): 1 orphan inode deleted [ 49.749554][ T4119] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 49.817532][ T4122] loop0: detected capacity change from 0 to 512 [ 49.870041][ T4122] EXT4-fs (loop0): 1 orphan inode deleted [ 49.871693][ T4122] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 49.937084][ T4125] loop0: detected capacity change from 0 to 512 [ 49.956100][ T4125] EXT4-fs (loop0): 1 orphan inode deleted [ 49.958122][ T4125] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 50.036834][ T4128] loop0: detected capacity change from 0 to 512 [ 50.056297][ T4128] EXT4-fs (loop0): 1 orphan inode deleted [ 50.057902][ T4128] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 50.126616][ T4131] loop0: detected capacity change from 0 to 1024 [ 50.135924][ T4131] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 50.138905][ T4131] EXT4-fs (loop0): orphan cleanup on readonly fs [ 50.142906][ T4131] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor139: Invalid block bitmap block 0 in block_group 0 [ 50.147060][ T4131] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor139: Failed to acquire dquot type 0 [ 50.150503][ T4131] EXT4-fs error (device loop0): ext4_free_blocks:6223: comm syz-executor139: Freeing blocks not in datazone - block = 0, count = 4096 [ 50.155255][ T4131] EXT4-fs error (device loop0): ext4_read_inode_bitmap:140: comm syz-executor139: Invalid inode bitmap blk 0 in block_group 0 [ 50.158975][ T4131] EXT4-fs error (device loop0) in ext4_free_inode:362: Corrupt filesystem [ 50.161526][ T4131] EXT4-fs (loop0): 1 orphan inode deleted [ 50.163479][ T136] EXT4-fs error (device loop0): ext4_release_dquot:6240: comm kworker/u4:1: Failed to release dquot type 0 [ 50.168022][ T4131] EXT4-fs (loop0): mounted filesystem without journal. Opts: ; ,errors=continue. Quota mode: writeback. executing program [ 50.235941][ T4133] loop0: detected capacity change from 0 to 512 [ 50.256565][ T4133] EXT4-fs (loop0): 1 orphan inode deleted [ 50.258258][ T4133] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 50.344142][ T4136] loop0: detected capacity change from 0 to 512 [ 50.407550][ T4136] EXT4-fs (loop0): 1 orphan inode deleted [ 50.409276][ T4136] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 50.512219][ T4139] loop0: detected capacity change from 0 to 512 [ 50.526336][ T4139] EXT4-fs (loop0): 1 orphan inode deleted [ 50.528106][ T4139] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 50.631053][ T4143] loop0: detected capacity change from 0 to 512 [ 50.646207][ T4143] EXT4-fs (loop0): 1 orphan inode deleted [ 50.647786][ T4143] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 50.733727][ T4146] loop0: detected capacity change from 0 to 512 [ 50.750085][ T4146] EXT4-fs (loop0): 1 orphan inode deleted [ 50.751695][ T4146] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 50.856614][ T4150] loop0: detected capacity change from 0 to 512 [ 50.875886][ T4150] EXT4-fs (loop0): 1 orphan inode deleted [ 50.877599][ T4150] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 50.966391][ T4153] loop0: detected capacity change from 0 to 1024 [ 50.975557][ T4153] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 50.978570][ T4153] EXT4-fs (loop0): orphan cleanup on readonly fs [ 50.981868][ T4153] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor139: Invalid block bitmap block 0 in block_group 0 [ 50.986285][ T4153] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor139: Failed to acquire dquot type 0 [ 50.989759][ T4153] EXT4-fs error (device loop0): ext4_free_blocks:6223: comm syz-executor139: Freeing blocks not in datazone - block = 0, count = 4096 [ 50.994035][ T4153] EXT4-fs error (device loop0): ext4_read_inode_bitmap:140: comm syz-executor139: Invalid inode bitmap blk 0 in block_group 0 [ 50.998008][ T4153] EXT4-fs error (device loop0) in ext4_free_inode:362: Corrupt filesystem [ 51.000463][ T4153] EXT4-fs (loop0): 1 orphan inode deleted [ 51.002349][ T1607] EXT4-fs error (device loop0): ext4_release_dquot:6240: comm kworker/u4:6: Failed to release dquot type 0 [ 51.005668][ T4153] EXT4-fs (loop0): mounted filesystem without journal. Opts: ; ,errors=continue. Quota mode: writeback. executing program [ 51.057039][ T4155] loop0: detected capacity change from 0 to 512 [ 51.146000][ T4155] EXT4-fs (loop0): 1 orphan inode deleted [ 51.147832][ T4155] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 51.212780][ T4158] loop0: detected capacity change from 0 to 512 [ 51.236226][ T4158] EXT4-fs (loop0): 1 orphan inode deleted [ 51.237930][ T4158] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 51.313505][ T4162] loop0: detected capacity change from 0 to 512 [ 51.346713][ T4162] EXT4-fs (loop0): 1 orphan inode deleted [ 51.348432][ T4162] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 51.436374][ T4168] loop0: detected capacity change from 0 to 512 [ 51.496436][ T4168] EXT4-fs (loop0): 1 orphan inode deleted [ 51.498164][ T4168] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 51.604709][ T4171] loop0: detected capacity change from 0 to 512 [ 51.616360][ T4171] EXT4-fs (loop0): 1 orphan inode deleted [ 51.618202][ T4171] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 51.751828][ T4175] loop0: detected capacity change from 0 to 512 executing program [ 51.841053][ T4175] EXT4-fs (loop0): 1 orphan inode deleted [ 51.842905][ T4175] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program executing program [ 51.990502][ T4180] loop0: detected capacity change from 0 to 512 [ 52.047660][ T4180] EXT4-fs (loop0): 1 orphan inode deleted [ 52.049416][ T4180] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program executing program [ 52.176343][ T4184] loop0: detected capacity change from 0 to 512 [ 52.205898][ T4184] EXT4-fs (loop0): 1 orphan inode deleted [ 52.207684][ T4184] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program executing program [ 52.332128][ T4188] loop0: detected capacity change from 0 to 512 [ 52.350737][ T4188] EXT4-fs (loop0): 1 orphan inode deleted [ 52.352456][ T4188] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 52.435445][ T4191] loop0: detected capacity change from 0 to 512 [ 52.458071][ T4191] [ 52.458753][ T4191] ====================================================== [ 52.460559][ T4191] WARNING: possible circular locking dependency detected [ 52.462531][ T4191] 5.15.185-syzkaller #0 Not tainted [ 52.463963][ T4191] ------------------------------------------------------ [ 52.465883][ T4191] syz-executor139/4191 is trying to acquire lock: [ 52.467709][ T4191] ffff0000e1c69068 (&dquot->dq_lock){+.+.}-{3:3}, at: dquot_commit+0x50/0x1c4 [ 52.470311][ T4191] [ 52.470311][ T4191] but task is already holding lock: [ 52.472381][ T4191] ffff0000dee1be48 (&ei->i_data_sem/2){++++}-{3:3}, at: ext4_truncate+0x7bc/0xf94 [ 52.474970][ T4191] [ 52.474970][ T4191] which lock already depends on the new lock. [ 52.474970][ T4191] [ 52.477924][ T4191] [ 52.477924][ T4191] the existing dependency chain (in reverse order) is: [ 52.480568][ T4191] [ 52.480568][ T4191] -> #2 (&ei->i_data_sem/2){++++}-{3:3}: [ 52.482754][ T4191] down_write+0xbc/0x12c [ 52.484025][ T4191] ext4_map_blocks+0x71c/0x167c [ 52.485531][ T4191] ext4_getblk+0x138/0x5f0 [ 52.486901][ T4191] ext4_bread+0x3c/0x1d4 [ 52.488274][ T4191] ext4_quota_write+0x220/0x52c [ 52.489743][ T4191] do_insert_tree+0xd34/0x1424 [ 52.491201][ T4191] do_insert_tree+0x450/0x1424 [ 52.492720][ T4191] do_insert_tree+0x450/0x1424 [ 52.494169][ T4191] do_insert_tree+0x450/0x1424 [ 52.495712][ T4191] qtree_write_dquot+0x2c4/0x3f8 [ 52.497221][ T4191] v2_write_dquot+0xf0/0x180 [ 52.498658][ T4191] dquot_acquire+0x2b0/0x510 [ 52.500044][ T4191] ext4_acquire_dquot+0x270/0x428 [ 52.501638][ T4191] dqget+0x658/0xcf4 [ 52.502950][ T4191] __dquot_initialize+0x2d4/0xa80 [ 52.504648][ T4191] dquot_initialize+0x24/0x34 [ 52.506116][ T4191] ext4_process_orphan+0x5c/0x2b4 [ 52.507808][ T4191] ext4_orphan_cleanup+0x888/0xf8c [ 52.509353][ T4191] ext4_fill_super+0x7a5c/0x812c [ 52.510866][ T4191] mount_bdev+0x264/0x358 [ 52.512187][ T4191] ext4_mount+0x44/0x58 [ 52.513511][ T4191] legacy_get_tree+0xd4/0x16c [ 52.515025][ T4191] vfs_get_tree+0x90/0x274 [ 52.516460][ T4191] do_new_mount+0x228/0x810 [ 52.517804][ T4191] path_mount+0x5b4/0x1000 [ 52.519132][ T4191] __arm64_sys_mount+0x514/0x5e4 [ 52.520592][ T4191] invoke_syscall+0x98/0x2b8 [ 52.521925][ T4191] el0_svc_common+0x138/0x258 [ 52.523326][ T4191] do_el0_svc+0x58/0x14c [ 52.524636][ T4191] el0_svc+0x78/0x1e0 [ 52.525869][ T4191] el0t_64_sync_handler+0xcc/0xe4 [ 52.527447][ T4191] el0t_64_sync+0x1a0/0x1a4 [ 52.528870][ T4191] [ 52.528870][ T4191] -> #1 (&s->s_dquot.dqio_sem){++++}-{3:3}: [ 52.531145][ T4191] down_read+0xc0/0x390 [ 52.532396][ T4191] v2_read_dquot+0x4c/0x118 [ 52.533845][ T4191] dquot_acquire+0x120/0x510 [ 52.535284][ T4191] ext4_acquire_dquot+0x270/0x428 [ 52.536807][ T4191] dqget+0x658/0xcf4 [ 52.538012][ T4191] __dquot_initialize+0x2d4/0xa80 [ 52.539562][ T4191] dquot_initialize+0x24/0x34 [ 52.541025][ T4191] ext4_process_orphan+0x5c/0x2b4 [ 52.542631][ T4191] ext4_orphan_cleanup+0x888/0xf8c [ 52.544254][ T4191] ext4_fill_super+0x7a5c/0x812c [ 52.545748][ T4191] mount_bdev+0x264/0x358 [ 52.547184][ T4191] ext4_mount+0x44/0x58 [ 52.548479][ T4191] legacy_get_tree+0xd4/0x16c [ 52.549901][ T4191] vfs_get_tree+0x90/0x274 [ 52.551307][ T4191] do_new_mount+0x228/0x810 [ 52.552710][ T4191] path_mount+0x5b4/0x1000 [ 52.554046][ T4191] __arm64_sys_mount+0x514/0x5e4 [ 52.555610][ T4191] invoke_syscall+0x98/0x2b8 [ 52.557022][ T4191] el0_svc_common+0x138/0x258 [ 52.558477][ T4191] do_el0_svc+0x58/0x14c [ 52.559720][ T4191] el0_svc+0x78/0x1e0 [ 52.561034][ T4191] el0t_64_sync_handler+0xcc/0xe4 [ 52.562564][ T4191] el0t_64_sync+0x1a0/0x1a4 [ 52.563988][ T4191] [ 52.563988][ T4191] -> #0 (&dquot->dq_lock){+.+.}-{3:3}: [ 52.566054][ T4191] __lock_acquire+0x2928/0x651c [ 52.567545][ T4191] lock_acquire+0x1f4/0x620 [ 52.568977][ T4191] __mutex_lock_common+0x194/0x1edc [ 52.570521][ T4191] mutex_lock_nested+0xac/0x11c [ 52.572084][ T4191] dquot_commit+0x50/0x1c4 [ 52.573417][ T4191] ext4_write_dquot+0x1b4/0x31c [ 52.574821][ T4191] ext4_mark_dquot_dirty+0xe8/0x140 [ 52.576391][ T4191] mark_all_dquot_dirty+0x108/0x424 [ 52.577912][ T4191] __dquot_free_space+0x76c/0xaa8 [ 52.579400][ T4191] ext4_free_blocks+0x1900/0x23cc [ 52.580889][ T4191] ext4_ext_remove_space+0x1d98/0x3830 [ 52.582634][ T4191] ext4_ext_truncate+0x184/0x24c [ 52.584150][ T4191] ext4_truncate+0x9c0/0xf94 [ 52.585544][ T4191] ext4_evict_inode+0xbec/0x11dc [ 52.587139][ T4191] evict+0x3c8/0x810 [ 52.588339][ T4191] iput+0x6c4/0x77c [ 52.589520][ T4191] ext4_process_orphan+0x240/0x2b4 [ 52.591143][ T4191] ext4_orphan_cleanup+0x888/0xf8c [ 52.592715][ T4191] ext4_fill_super+0x7a5c/0x812c [ 52.594179][ T4191] mount_bdev+0x264/0x358 [ 52.595543][ T4191] ext4_mount+0x44/0x58 [ 52.596805][ T4191] legacy_get_tree+0xd4/0x16c [ 52.598265][ T4191] vfs_get_tree+0x90/0x274 [ 52.599613][ T4191] do_new_mount+0x228/0x810 [ 52.600963][ T4191] path_mount+0x5b4/0x1000 [ 52.602302][ T4191] __arm64_sys_mount+0x514/0x5e4 [ 52.603803][ T4191] invoke_syscall+0x98/0x2b8 [ 52.605228][ T4191] el0_svc_common+0x138/0x258 [ 52.606686][ T4191] do_el0_svc+0x58/0x14c [ 52.607935][ T4191] el0_svc+0x78/0x1e0 [ 52.609197][ T4191] el0t_64_sync_handler+0xcc/0xe4 [ 52.610648][ T4191] el0t_64_sync+0x1a0/0x1a4 [ 52.612009][ T4191] [ 52.612009][ T4191] other info that might help us debug this: [ 52.612009][ T4191] [ 52.614805][ T4191] Chain exists of: [ 52.614805][ T4191] &dquot->dq_lock --> &s->s_dquot.dqio_sem --> &ei->i_data_sem/2 [ 52.614805][ T4191] [ 52.618592][ T4191] Possible unsafe locking scenario: [ 52.618592][ T4191] [ 52.620618][ T4191] CPU0 CPU1 [ 52.622120][ T4191] ---- ---- [ 52.623650][ T4191] lock(&ei->i_data_sem/2); [ 52.624929][ T4191] lock(&s->s_dquot.dqio_sem); [ 52.626949][ T4191] lock(&ei->i_data_sem/2); [ 52.628881][ T4191] lock(&dquot->dq_lock); [ 52.630097][ T4191] [ 52.630097][ T4191] *** DEADLOCK *** [ 52.630097][ T4191] [ 52.632338][ T4191] 4 locks held by syz-executor139/4191: [ 52.633860][ T4191] #0: ffff0000c8a5a0e0 (&type->s_umount_key#26/1){+.+.}-{3:3}, at: alloc_super+0x1a8/0x824 [ 52.636762][ T4191] #1: ffff0000c8a5a650 (sb_internal){.+.+}-{0:0}, at: ext4_evict_inode+0x3d8/0x11dc [ 52.639406][ T4191] #2: ffff0000dee1be48 (&ei->i_data_sem/2){++++}-{3:3}, at: ext4_truncate+0x7bc/0xf94 [ 52.642189][ T4191] #3: ffff800014448658 (dquot_srcu){....}-{0:0}, at: rcu_lock_acquire+0x10/0x4c [ 52.644728][ T4191] [ 52.644728][ T4191] stack backtrace: [ 52.646363][ T4191] CPU: 0 PID: 4191 Comm: syz-executor139 Not tainted 5.15.185-syzkaller #0 [ 52.648790][ T4191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 52.651623][ T4191] Call trace: [ 52.652510][ T4191] dump_backtrace+0x0/0x43c [ 52.653724][ T4191] show_stack+0x2c/0x3c [ 52.654875][ T4191] __dump_stack+0x30/0x40 [ 52.656025][ T4191] dump_stack_lvl+0xf8/0x160 [ 52.657284][ T4191] dump_stack+0x1c/0x5c [ 52.658475][ T4191] print_circular_bug+0x148/0x1b0 [ 52.659907][ T4191] check_noncircular+0x240/0x2d4 [ 52.661288][ T4191] __lock_acquire+0x2928/0x651c [ 52.662678][ T4191] lock_acquire+0x1f4/0x620 [ 52.663916][ T4191] __mutex_lock_common+0x194/0x1edc [ 52.665459][ T4191] mutex_lock_nested+0xac/0x11c [ 52.666834][ T4191] dquot_commit+0x50/0x1c4 [ 52.668089][ T4191] ext4_write_dquot+0x1b4/0x31c [ 52.669535][ T4191] ext4_mark_dquot_dirty+0xe8/0x140 [ 52.671016][ T4191] mark_all_dquot_dirty+0x108/0x424 [ 52.672466][ T4191] __dquot_free_space+0x76c/0xaa8 [ 52.673862][ T4191] ext4_free_blocks+0x1900/0x23cc [ 52.675217][ T4191] ext4_ext_remove_space+0x1d98/0x3830 [ 52.676729][ T4191] ext4_ext_truncate+0x184/0x24c [ 52.678092][ T4191] ext4_truncate+0x9c0/0xf94 [ 52.679501][ T4191] ext4_evict_inode+0xbec/0x11dc [ 52.680883][ T4191] evict+0x3c8/0x810 [ 52.682017][ T4191] iput+0x6c4/0x77c [ 52.683048][ T4191] ext4_process_orphan+0x240/0x2b4 [ 52.684480][ T4191] ext4_orphan_cleanup+0x888/0xf8c [ 52.685992][ T4191] ext4_fill_super+0x7a5c/0x812c [ 52.687335][ T4191] mount_bdev+0x264/0x358 [ 52.688567][ T4191] ext4_mount+0x44/0x58 [ 52.689702][ T4191] legacy_get_tree+0xd4/0x16c [ 52.691008][ T4191] vfs_get_tree+0x90/0x274 [ 52.692228][ T4191] do_new_mount+0x228/0x810 [ 52.693507][ T4191] path_mount+0x5b4/0x1000 [ 52.694745][ T4191] __arm64_sys_mount+0x514/0x5e4 [ 52.696109][ T4191] invoke_syscall+0x98/0x2b8 [ 52.697462][ T4191] el0_svc_common+0x138/0x258 [ 52.698767][ T4191] do_el0_svc+0x58/0x14c [ 52.699918][ T4191] el0_svc+0x78/0x1e0 [ 52.701087][ T4191] el0t_64_sync_handler+0xcc/0xe4 [ 52.702463][ T4191] el0t_64_sync+0x1a0/0x1a4 [ 52.712718][ T4191] EXT4-fs (loop0): 1 orphan inode deleted [ 52.714350][ T4191] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 52.800020][ T4194] loop0: detected capacity change from 0 to 512 [ 52.855289][ T4194] EXT4-fs (loop0): 1 orphan inode deleted [ 52.857024][ T4194] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 52.910699][ T4197] loop0: detected capacity change from 0 to 512 [ 52.925454][ T4197] EXT4-fs (loop0): 1 orphan inode deleted [ 52.927233][ T4197] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program executing program [ 53.012755][ T4202] loop0: detected capacity change from 0 to 512 [ 53.025369][ T4202] EXT4-fs (loop0): 1 orphan inode deleted [ 53.027035][ T4202] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 53.105517][ T4205] loop0: detected capacity change from 0 to 512 [ 53.115049][ T4205] EXT4-fs (loop0): 1 orphan inode deleted [ 53.116709][ T4205] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 53.194775][ T4209] loop0: detected capacity change from 0 to 512 [ 53.255067][ T4209] EXT4-fs (loop0): 1 orphan inode deleted [ 53.256882][ T4209] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 53.323991][ T4212] loop0: detected capacity change from 0 to 512 [ 53.336779][ T4212] EXT4-fs (loop0): 1 orphan inode deleted [ 53.338447][ T4212] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 53.483591][ T4215] loop0: detected capacity change from 0 to 1024 [ 53.525946][ T4215] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 53.528700][ T4215] EXT4-fs (loop0): orphan cleanup on readonly fs [ 53.531536][ T4215] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor139: Invalid block bitmap block 0 in block_group 0 [ 53.535821][ T4215] __quota_error: 26 callbacks suppressed [ 53.535830][ T4215] Quota error (device loop0): write_blk: dquota write failed [ 53.539491][ T4215] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 53.542488][ T4215] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor139: Failed to acquire dquot type 0 [ 53.545919][ T4215] EXT4-fs error (device loop0): ext4_free_blocks:6223: comm syz-executor139: Freeing blocks not in datazone - block = 0, count = 4096 [ 53.549913][ T4215] EXT4-fs error (device loop0): ext4_read_inode_bitmap:140: comm syz-executor139: Invalid inode bitmap blk 0 in block_group 0 [ 53.554035][ T4215] EXT4-fs error (device loop0) in ext4_free_inode:362: Corrupt filesystem [ 53.556650][ T4215] EXT4-fs (loop0): 1 orphan inode deleted [ 53.558370][ T136] Quota error (device loop0): remove_tree: Getting block too big (0 >= 9) [ 53.560819][ T136] EXT4-fs error (device loop0): ext4_release_dquot:6240: comm kworker/u4:1: Failed to release dquot type 0 [ 53.564797][ T4215] EXT4-fs (loop0): mounted filesystem without journal. Opts: ; ,errors=continue. Quota mode: writeback. executing program [ 53.637830][ T4218] loop0: detected capacity change from 0 to 512 executing program [ 53.704844][ T4218] EXT4-fs (loop0): 1 orphan inode deleted [ 53.706714][ T4218] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000001,stripe=0x0000000000000007,nolazytime,grpquota,noauto_da_alloc,init_itable=0x0000000000000080,data_err=abort,dioread_nolock,minixdf,,errors=continue. Quota mode: writeback. executing program [ 53.784540][ T4221] loop0: detected capacity change from 0 to 1024 [ 53.789765][ T4221] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 53.792799][ T4221] EXT4-fs (loop0): orphan cleanup on readonly fs [ 53.795874][ T4221] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor139: Invalid block bitmap block 0 in block_group 0 [ 53.799933][ T4221] Quota error (device loop0): write_blk: dquota write failed [ 53.801929][ T4221] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 53.805361][ T4221] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor139: Failed to acquire dquot type 0 [ 53.808777][ T4221] EXT4-fs error (device loop0): ext4_free_blocks:6223: comm syz-executor139: Freeing blocks not in datazone - block = 0, count = 4096 [ 53.813087][ T4221] EXT4-fs error (device loop0): ext4_read_inode_bitmap:140: comm syz-executor139: Invalid inode bitmap blk 0 in block_group 0 [ 53.816935][ T4221] EXT4-fs error (device loop0) in ext4_free_inode:362: Corrupt filesystem [ 53.819381][ T4221] EXT4-fs (loop0): 1 orphan inode deleted [ 53.821114][ T519] Quota error (device loop0): remove_tree: Getting block too big (0 >= 9) [ 53.824021][ T519] EXT4-fs error (device loop0): ext4_release_dquot:6240: comm kworker/u4:4: Failed to release dquot type 0 executing program [ 53.894473][ T4223] loop0: detected capacity change from 0 to 1024 [ 53.900887][ T4223] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 53.903981][ T4223] EXT4-fs (loop0): orphan cleanup on readonly fs [ 53.907088][ T4223] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor139: Invalid block bitmap block 0 in block_group 0 [ 53.911394][ T4223] Quota error (device loop0): write_blk: dquota write failed [ 53.913821][ T4223] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 53.916534][ T4223] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor139: Failed to acquire dquot type 0 [ 53.920134][ T4223] EXT4-fs error (device loop0): ext4_free_blocks:6223: comm syz-executor139: Freeing blocks not in datazone - block = 0, count = 4096 [ 53.924632][ T4223] EXT4-fs error (device loop0): ext4_read_inode_bitmap:140: comm syz-executor139: Invalid inode bitmap blk 0 in block_group 0 [ 53.928563][ T4223] EXT4-fs error (device loop0) in ext4_free_inode:362: Corrupt filesystem [ 53.931134][ T4223] EXT4-fs (loop0): 1 orphan inode deleted [ 53.932942][ T136] Quota error (device loop0): remove_tree: Getting block too big (0 >= 9) [ 53.935309][ T136] EXT4-fs error (device loop0): ext4_release_dquot:6240: comm kworker/u4:1: Failed to release dquot type 0 executing program [ 53.993187][ T4225] loop0: detected capacity change from 0 to 512 [ 54.145213][ T4225] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 54.244298][ T4228] loop0: detected capacity change from 0 to 512 [ 54.255175][ T4228] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 54.323885][ T4231] loop0: detected capacity change from 0 to 1024 [ 54.334489][ T4231] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 54.337302][ T4231] EXT4-fs (loop0): orphan cleanup on readonly fs [ 54.340353][ T4231] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor139: Invalid block bitmap block 0 in block_group 0 [ 54.344780][ T4231] Quota error (device loop0): write_blk: dquota write failed [ 54.346928][ T4231] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor139: Failed to acquire dquot type 0 [ 54.350358][ T4231] EXT4-fs error (device loop0): ext4_free_blocks:6223: comm syz-executor139: Freeing blocks not in datazone - block = 0, count = 4096 [ 54.355357][ T4231] EXT4-fs error (device loop0): ext4_read_inode_bitmap:140: comm syz-executor139: Invalid inode bitmap blk 0 in block_group 0 [ 54.359321][ T4231] EXT4-fs error (device loop0) in ext4_free_inode:362: Corrupt filesystem [ 54.361802][ T4231] EXT4-fs (loop0): 1 orphan inode deleted [ 54.363571][ T136] EXT4-fs error (device loop0): ext4_release_dquot:6240: comm kworker/u4:1: Failed to release dquot type 0 executing program [ 54.427686][ T4233] loop0: detected capacity change from 0 to 512 [ 54.474924][ T4233] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 54.533887][ T4236] loop0: detected capacity change from 0 to 512 [ 54.605861][ T4236] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 54.735314][ T4239] loop0: detected capacity change from 0 to 512 [ 54.745425][ T4239] EXT4-fs (loop0): 1 orphan inode deleted [ 54.792945][ T4243] loop0: detected capacity change from 0 to 512 executing program [ 54.904930][ T4243] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 54.990061][ T4246] loop0: detected capacity change from 0 to 512 [ 55.016160][ T4246] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 55.114732][ T4249] loop0: detected capacity change from 0 to 512 [ 55.125286][ T4249] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 55.184300][ T4252] loop0: detected capacity change from 0 to 1024 [ 55.226177][ T4252] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 55.228853][ T4252] EXT4-fs (loop0): orphan cleanup on readonly fs [ 55.231918][ T4252] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor139: Invalid block bitmap block 0 in block_group 0 [ 55.236498][ T4252] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor139: Failed to acquire dquot type 0 [ 55.239881][ T4252] EXT4-fs error (device loop0): ext4_free_blocks:6223: comm syz-executor139: Freeing blocks not in datazone - block = 0, count = 4096 [ 55.244519][ T4252] EXT4-fs error (device loop0): ext4_read_inode_bitmap:140: comm syz-executor139: Invalid inode bitmap blk 0 in block_group 0 [ 55.248217][ T4252] EXT4-fs error (device loop0) in ext4_free_inode:362: Corrupt filesystem [ 55.250700][ T4252] EXT4-fs (loop0): 1 orphan inode deleted [ 55.252763][ T1607] EXT4-fs error (device loop0): ext4_release_dquot:6240: comm kworker/u4:6: Failed to release dquot type 0 executing program [ 55.288758][ T4254] loop0: detected capacity change from 0 to 512 [ 55.305467][ T4254] EXT4-fs (loop0): 1 orphan inode deleted executing program executing program [ 55.383128][ T4258] loop0: detected capacity change from 0 to 512 [ 55.436687][ T4258] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 55.510276][ T4261] loop0: detected capacity change from 0 to 512 [ 55.526336][ T4261] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 55.562430][ T4264] loop0: detected capacity change from 0 to 512 [ 55.575166][ T4264] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 55.644686][ T4267] loop0: detected capacity change from 0 to 512 [ 55.744978][ T4267] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 55.815679][ T4270] loop0: detected capacity change from 0 to 512 [ 55.825384][ T4270] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 55.863649][ T4273] loop0: detected capacity change from 0 to 512 [ 55.885187][ T4273] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 55.964445][ T4276] loop0: detected capacity change from 0 to 512 [ 55.975239][ T4276] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 56.043983][ T4279] loop0: detected capacity change from 0 to 1024 [ 56.049169][ T4279] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 56.051858][ T4279] EXT4-fs (loop0): orphan cleanup on readonly fs [ 56.055043][ T4279] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor139: Invalid block bitmap block 0 in block_group 0 [ 56.059212][ T4279] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor139: Failed to acquire dquot type 0 [ 56.062970][ T4279] EXT4-fs error (device loop0): ext4_free_blocks:6223: comm syz-executor139: Freeing blocks not in datazone - block = 0, count = 4096 [ 56.066990][ T4279] EXT4-fs error (device loop0): ext4_read_inode_bitmap:140: comm syz-executor139: Invalid inode bitmap blk 0 in block_group 0 [ 56.070669][ T4279] EXT4-fs error (device loop0) in ext4_free_inode:362: Corrupt filesystem [ 56.073547][ T4279] EXT4-fs (loop0): 1 orphan inode deleted [ 56.075358][ T1607] EXT4-fs error (device loop0): ext4_release_dquot:6240: comm kworker/u4:6: Failed to release dquot type 0 executing program [ 56.153664][ T4281] loop0: detected capacity change from 0 to 512 [ 56.174994][ T4281] EXT4-fs (loop0): 1 orphan inode deleted executing program executing program [ 56.264967][ T4285] loop0: detected capacity change from 0 to 512 [ 56.275362][ T4285] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 56.349109][ T4289] loop0: detected capacity change from 0 to 1024 [ 56.433755][ T4289] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 56.436472][ T4289] EXT4-fs (loop0): orphan cleanup on readonly fs [ 56.439603][ T4289] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor139: Invalid block bitmap block 0 in block_group 0 [ 56.445241][ T4289] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor139: Failed to acquire dquot type 0 [ 56.449247][ T4289] EXT4-fs error (device loop0): ext4_free_blocks:6223: comm syz-executor139: Freeing blocks not in datazone - block = 0, count = 4096 [ 56.453480][ T4289] EXT4-fs error (device loop0): ext4_read_inode_bitmap:140: comm syz-executor139: Invalid inode bitmap blk 0 in block_group 0 [ 56.457295][ T4289] EXT4-fs error (device loop0) in ext4_free_inode:362: Corrupt filesystem [ 56.460466][ T4289] EXT4-fs (loop0): 1 orphan inode deleted [ 56.462317][ T1607] EXT4-fs error (device loop0): ext4_release_dquot:6240: comm kworker/u4:6: Failed to release dquot type 0 executing program executing program [ 56.514794][ T4292] loop0: detected capacity change from 0 to 512 [ 56.535027][ T4292] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 56.583392][ T4295] loop0: detected capacity change from 0 to 1024 [ 56.587943][ T4295] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 56.590587][ T4295] EXT4-fs (loop0): orphan cleanup on readonly fs [ 56.593796][ T4295] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor139: Invalid block bitmap block 0 in block_group 0 [ 56.598949][ T4295] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor139: Failed to acquire dquot type 0 [ 56.602916][ T4295] EXT4-fs error (device loop0): ext4_free_blocks:6223: comm syz-executor139: Freeing blocks not in datazone - block = 0, count = 4096 [ 56.606947][ T4295] EXT4-fs error (device loop0): ext4_read_inode_bitmap:140: comm syz-executor139: Invalid inode bitmap blk 0 in block_group 0 [ 56.610624][ T4295] EXT4-fs error (device loop0) in ext4_free_inode:362: Corrupt filesystem [ 56.613560][ T4295] EXT4-fs (loop0): 1 orphan inode deleted [ 56.615269][ T153] EXT4-fs error (device loop0): ext4_release_dquot:6240: comm kworker/u4:3: Failed to release dquot type 0 executing program [ 56.708318][ T4297] loop0: detected capacity change from 0 to 512 [ 56.715931][ T4297] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 56.765349][ T4300] loop0: detected capacity change from 0 to 512 [ 56.875059][ T4300] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 56.963700][ T4303] loop0: detected capacity change from 0 to 512 [ 56.977905][ T4303] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 57.043735][ T4306] loop0: detected capacity change from 0 to 512 [ 57.116624][ T4306] EXT4-fs (loop0): 1 orphan inode deleted executing program executing program [ 57.217941][ T4310] loop0: detected capacity change from 0 to 512 [ 57.265647][ T4310] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 57.364564][ T4313] loop0: detected capacity change from 0 to 512 [ 57.376217][ T4313] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 57.440340][ T4316] loop0: detected capacity change from 0 to 512 [ 57.514991][ T4316] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 57.600917][ T4319] loop0: detected capacity change from 0 to 512 [ 57.615361][ T4319] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 57.645481][ T4322] loop0: detected capacity change from 0 to 512 [ 57.656336][ T4322] EXT4-fs (loop0): 1 orphan inode deleted executing program executing program [ 57.728406][ T4326] loop0: detected capacity change from 0 to 512 [ 57.735981][ T4326] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 57.784734][ T4329] loop0: detected capacity change from 0 to 512 [ 57.855034][ T4329] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 57.933545][ T4332] loop0: detected capacity change from 0 to 1024 [ 58.000315][ T4332] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 58.003071][ T4332] EXT4-fs (loop0): orphan cleanup on readonly fs [ 58.006036][ T4332] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor139: Invalid block bitmap block 0 in block_group 0 [ 58.010266][ T4332] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor139: Failed to acquire dquot type 0 [ 58.014635][ T4332] EXT4-fs error (device loop0): ext4_free_blocks:6223: comm syz-executor139: Freeing blocks not in datazone - block = 0, count = 4096 [ 58.018704][ T4332] EXT4-fs error (device loop0): ext4_read_inode_bitmap:140: comm syz-executor139: Invalid inode bitmap blk 0 in block_group 0 [ 58.023488][ T4332] EXT4-fs error (device loop0) in ext4_free_inode:362: Corrupt filesystem [ 58.025918][ T4332] EXT4-fs (loop0): 1 orphan inode deleted [ 58.027591][ T1607] EXT4-fs error (device loop0): ext4_release_dquot:6240: comm kworker/u4:6: Failed to release dquot type 0 executing program [ 58.074695][ T4334] loop0: detected capacity change from 0 to 512 [ 58.085231][ T4334] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 58.173860][ T4337] loop0: detected capacity change from 0 to 512 [ 58.275067][ T4337] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 58.354263][ T4340] loop0: detected capacity change from 0 to 1024 [ 58.410505][ T4340] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 58.413433][ T4340] EXT4-fs (loop0): orphan cleanup on readonly fs [ 58.416812][ T4340] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor139: Invalid block bitmap block 0 in block_group 0 [ 58.420978][ T4340] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor139: Failed to acquire dquot type 0 [ 58.424701][ T4340] EXT4-fs error (device loop0): ext4_free_blocks:6223: comm syz-executor139: Freeing blocks not in datazone - block = 0, count = 4096 [ 58.442663][ T4340] EXT4-fs error (device loop0): ext4_read_inode_bitmap:140: comm syz-executor139: Invalid inode bitmap blk 0 in block_group 0 [ 58.446721][ T4340] EXT4-fs error (device loop0) in ext4_free_inode:362: Corrupt filesystem [ 58.449390][ T4340] EXT4-fs (loop0): 1 orphan inode deleted [ 58.451287][ T519] EXT4-fs error (device loop0): ext4_release_dquot:6240: comm kworker/u4:4: Failed to release dquot type 0 executing program [ 58.519552][ T4342] loop0: detected capacity change from 0 to 1024 [ 58.559477][ T4342] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 58.562681][ T4342] EXT4-fs (loop0): orphan cleanup on readonly fs [ 58.566908][ T4342] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor139: Invalid block bitmap block 0 in block_group 0 [ 58.571014][ T4342] __quota_error: 20 callbacks suppressed [ 58.571027][ T4342] Quota error (device loop0): write_blk: dquota write failed [ 58.575218][ T4342] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 58.578276][ T4342] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor139: Failed to acquire dquot type 0 [ 58.581853][ T4342] EXT4-fs error (device loop0): ext4_free_blocks:6223: comm syz-executor139: Freeing blocks not in datazone - block = 0, count = 4096 [ 58.586779][ T4342] EXT4-fs error (device loop0): ext4_read_inode_bitmap:140: comm syz-executor139: Invalid inode bitmap blk 0 in block_group 0 [ 58.590646][ T4342] EXT4-fs error (device loop0) in ext4_free_inode:362: Corrupt filesystem [ 58.593271][ T1607] Quota error (device loop0): remove_tree: Getting block too big (0 >= 9) [ 58.593628][ T4342] EXT4-fs (loop0): 1 orphan inode deleted [ 58.595631][ T1607] EXT4-fs error (device loop0): ext4_release_dquot:6240: comm kworker/u4:6: Failed to release dquot type 0 executing program [ 58.663863][ T4344] loop0: detected capacity change from 0 to 1024 [ 58.672521][ T4344] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 58.675255][ T4344] EXT4-fs (loop0): orphan cleanup on readonly fs [ 58.679806][ T4344] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor139: Invalid block bitmap block 0 in block_group 0 [ 58.684419][ T4344] Quota error (device loop0): write_blk: dquota write failed [ 58.686443][ T4344] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 58.689269][ T4344] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor139: Failed to acquire dquot type 0 [ 58.693138][ T4344] EXT4-fs error (device loop0): ext4_free_blocks:6223: comm syz-executor139: Freeing blocks not in datazone - block = 0, count = 4096 [ 58.697174][ T4344] EXT4-fs error (device loop0): ext4_read_inode_bitmap:140: comm syz-executor139: Invalid inode bitmap blk 0 in block_group 0 [ 58.700932][ T4344] EXT4-fs error (device loop0) in ext4_free_inode:362: Corrupt filesystem [ 58.704228][ T4344] EXT4-fs (loop0): 1 orphan inode deleted [ 58.705983][ T1607] Quota error (device loop0): remove_tree: Getting block too big (0 >= 9) [ 58.708453][ T1607] EXT4-fs error (device loop0): ext4_release_dquot:6240: comm kworker/u4:6: Failed to release dquot type 0 executing program [ 58.773638][ T4346] loop0: detected capacity change from 0 to 512 [ 58.795187][ T4346] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 58.844154][ T4349] loop0: detected capacity change from 0 to 512 [ 58.865176][ T4349] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 58.928615][ T4352] loop0: detected capacity change from 0 to 512 [ 59.075971][ T4352] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 59.153593][ T4355] loop0: detected capacity change from 0 to 512 [ 59.216085][ T4355] EXT4-fs (loop0): 1 orphan inode deleted executing program executing program [ 59.306055][ T4360] loop0: detected capacity change from 0 to 512 [ 59.315447][ T4360] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 59.393849][ T4363] loop0: detected capacity change from 0 to 512 [ 59.407159][ T4363] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 59.474677][ T4366] loop0: detected capacity change from 0 to 512 [ 59.485627][ T4366] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 59.549163][ T4369] loop0: detected capacity change from 0 to 1024 [ 59.654144][ T4369] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 59.658060][ T4369] EXT4-fs (loop0): orphan cleanup on readonly fs [ 59.669584][ T4369] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor139: Invalid block bitmap block 0 in block_group 0 [ 59.673732][ T4369] Quota error (device loop0): write_blk: dquota write failed [ 59.675856][ T4369] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 59.678628][ T4369] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor139: Failed to acquire dquot type 0 [ 59.682663][ T4369] EXT4-fs error (device loop0): ext4_free_blocks:6223: comm syz-executor139: Freeing blocks not in datazone - block = 0, count = 4096 [ 59.686798][ T4369] EXT4-fs error (device loop0): ext4_read_inode_bitmap:140: comm syz-executor139: Invalid inode bitmap blk 0 in block_group 0 [ 59.690753][ T4369] EXT4-fs error (device loop0) in ext4_free_inode:362: Corrupt filesystem [ 59.693452][ T153] Quota error (device loop0): remove_tree: Getting block too big (0 >= 9) [ 59.696702][ T153] EXT4-fs error (device loop0): ext4_release_dquot:6240: comm kworker/u4:3: Failed to release dquot type 0 [ 59.699861][ T4369] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 59.750133][ T4371] loop0: detected capacity change from 0 to 512 [ 59.765570][ T4371] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 59.824504][ T4374] loop0: detected capacity change from 0 to 512 [ 59.875015][ T4374] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 59.978393][ T4377] loop0: detected capacity change from 0 to 512 [ 59.996806][ T4377] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 60.073946][ T4380] loop0: detected capacity change from 0 to 512 [ 60.185171][ T4380] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 60.290952][ T4383] loop0: detected capacity change from 0 to 512 [ 60.305333][ T4383] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 60.365330][ T4386] loop0: detected capacity change from 0 to 512 [ 60.425622][ T4386] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 60.517273][ T4389] loop0: detected capacity change from 0 to 512 [ 60.620064][ T4389] EXT4-fs (loop0): 1 orphan inode deleted executing program executing program [ 60.703925][ T4393] loop0: detected capacity change from 0 to 512 [ 60.825110][ T4393] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 60.883859][ T4396] loop0: detected capacity change from 0 to 512 [ 60.905775][ T4396] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 60.999877][ T4399] loop0: detected capacity change from 0 to 512 [ 61.016084][ T4399] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 61.084356][ T4402] loop0: detected capacity change from 0 to 512 [ 61.135292][ T4402] EXT4-fs (loop0): 1 orphan inode deleted executing program executing program [ 61.240452][ T4406] loop0: detected capacity change from 0 to 512 [ 61.255270][ T4406] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 61.323587][ T4409] loop0: detected capacity change from 0 to 1024 [ 61.330178][ T4409] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 61.333814][ T4409] EXT4-fs (loop0): orphan cleanup on readonly fs [ 61.336881][ T4409] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor139: Invalid block bitmap block 0 in block_group 0 [ 61.341129][ T4409] Quota error (device loop0): write_blk: dquota write failed [ 61.343869][ T4409] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor139: Failed to acquire dquot type 0 [ 61.347324][ T4409] EXT4-fs error (device loop0): ext4_free_blocks:6223: comm syz-executor139: Freeing blocks not in datazone - block = 0, count = 4096 [ 61.351357][ T4409] EXT4-fs error (device loop0): ext4_read_inode_bitmap:140: comm syz-executor139: Invalid inode bitmap blk 0 in block_group 0 [ 61.355602][ T4409] EXT4-fs error (device loop0) in ext4_free_inode:362: Corrupt filesystem [ 61.358187][ T4409] EXT4-fs (loop0): 1 orphan inode deleted [ 61.359911][ T519] EXT4-fs error (device loop0): ext4_release_dquot:6240: comm kworker/u4:4: Failed to release dquot type 0 executing program [ 61.408540][ T4411] loop0: detected capacity change from 0 to 512 [ 61.426496][ T4411] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 61.493921][ T4414] loop0: detected capacity change from 0 to 512 [ 61.506125][ T4414] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 61.574068][ T4417] loop0: detected capacity change from 0 to 512 [ 61.665056][ T4417] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 61.743380][ T4420] loop0: detected capacity change from 0 to 512 [ 61.865193][ T4420] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 61.933635][ T4423] loop0: detected capacity change from 0 to 1024 [ 61.944529][ T4423] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 61.947269][ T4423] EXT4-fs (loop0): orphan cleanup on readonly fs [ 61.951511][ T4423] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor139: Invalid block bitmap block 0 in block_group 0 [ 61.956007][ T4423] EXT4-fs error (device loop0): ext4_acquire_dquot:6204: comm syz-executor139: Failed to acquire dquot type 0 [ 61.959395][ T4423] EXT4-fs error (device loop0): ext4_free_blocks:6223: comm syz-executor139: Freeing blocks not in datazone - block = 0, count = 4096 [ 61.963808][ T4423] EXT4-fs error (device loop0): ext4_read_inode_bitmap:140: comm syz-executor139: Invalid inode bitmap blk 0 in block_group 0 [ 61.967667][ T4423] EXT4-fs error (device loop0) in ext4_free_inode:362: Corrupt filesystem [ 61.970225][ T4423] EXT4-fs (loop0): 1 orphan inode deleted [ 61.971971][ T519] EXT4-fs error (device loop0): ext4_release_dquot:6240: comm kworker/u4:4: Failed to release dquot type 0 executing program [ 62.028939][ T4425] loop0: detected capacity change from 0 to 512 [ 62.045913][ T4425] EXT4-fs (loop0): 1 orphan inode deleted [ 62.116998][ T4428] loop0: detected capacity change from 0 to 512 executing program [ 62.216267][ T4428] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 62.323620][ T4431] loop0: detected capacity change from 0 to 512 [ 62.376941][ T4431] EXT4-fs (loop0): 1 orphan inode deleted executing program [ 62.449326][ T4434] loop0: detected capacity change from 0 to 1024