AAAAF7piwAAAP//3dfUXw==") [ 2178.486067][ T2061] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 2178.499920][ T3065] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2178.515550][ T2068] EXT4-fs (loop2): 1 orphan inode deleted [ 2178.524129][ T2076] loop3: detected capacity change from 0 to 512 03:16:58 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2178.559246][ T2068] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. 03:16:58 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2178.602511][ T3094] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2178.605419][ T2076] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2178.615223][ T2083] loop0: detected capacity change from 0 to 512 [ 2178.642185][ T3084] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2178.652421][ T2082] loop5: detected capacity change from 0 to 512 [ 2178.671300][ T2076] EXT4-fs error (device loop3): __ext4_fill_super:5446: inode #2: comm syz-executor.3: iget: special inode unallocated [ 2178.685883][ T2083] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:16:58 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2178.688205][ T2082] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2178.709118][ T2076] EXT4-fs (loop3): get root inode failed [ 2178.715241][ T2076] EXT4-fs (loop3): mount failed [ 2178.727038][ T2083] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2178.740666][ T2082] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated 03:16:58 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:16:58 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2178.814687][ T2092] loop4: detected capacity change from 0 to 512 [ 2178.816061][ T2083] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2178.835300][ T2082] EXT4-fs (loop5): get root inode failed [ 2178.841813][ T2082] EXT4-fs (loop5): mount failed [ 2178.859217][ T2092] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2178.882809][ T2094] loop3: detected capacity change from 0 to 512 [ 2178.893156][ T2083] EXT4-fs (loop0): 1 orphan inode deleted [ 2178.903203][ T2086] loop1: detected capacity change from 0 to 512 03:16:58 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2178.911882][ T2083] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 2178.934651][ T2092] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2178.952105][ T2096] loop2: detected capacity change from 0 to 512 03:16:59 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2178.965980][ T3065] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2178.984428][ T2092] EXT4-fs (loop4): get root inode failed [ 2178.990792][ T2092] EXT4-fs (loop4): mount failed [ 2179.000199][ T2086] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2179.026307][ T2094] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2179.077010][ T2086] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2179.098947][ T2096] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2179.111628][ T2086] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 03:16:59 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2179.126469][ T2094] EXT4-fs error (device loop3): __ext4_fill_super:5446: inode #2: comm syz-executor.3: iget: special inode unallocated [ 2179.180582][ T2103] loop0: detected capacity change from 0 to 512 [ 2179.190280][ T2096] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2179.199564][ T2086] EXT4-fs (loop1): 1 orphan inode deleted [ 2179.206779][ T2103] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2179.209484][ T2099] loop5: detected capacity change from 0 to 512 [ 2179.221137][ T2094] EXT4-fs (loop3): get root inode failed [ 2179.229655][ T2094] EXT4-fs (loop3): mount failed [ 2179.238954][ T2096] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2179.243303][ T2103] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2179.263329][ T2086] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 2179.266952][ T2103] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2179.300068][ T2096] EXT4-fs (loop2): 1 orphan inode deleted [ 2179.314895][ T2105] loop4: detected capacity change from 0 to 512 03:16:59 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:16:59 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2179.339743][ T2105] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2179.352972][ T3094] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2179.363182][ T2096] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. 03:16:59 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2179.399711][ T2099] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2179.410724][ T3084] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2179.423146][ T2105] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2179.441208][ T2103] EXT4-fs (loop0): 1 orphan inode deleted [ 2179.453381][ T2099] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2179.495813][ T2103] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 2179.525580][ T2105] EXT4-fs (loop4): get root inode failed [ 2179.532029][ T2105] EXT4-fs (loop4): mount failed [ 2179.539249][ T2099] EXT4-fs (loop5): get root inode failed [ 2179.545248][ T2099] EXT4-fs (loop5): mount failed [ 2179.559601][ T2110] loop1: detected capacity change from 0 to 512 [ 2179.584252][ T2111] loop3: detected capacity change from 0 to 512 [ 2179.608032][ T2110] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2179.646780][ T2115] loop2: detected capacity change from 0 to 512 03:16:59 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3VFrW9cdAPD/la3MSZzZ2faQBZaFJMMJWyQ7XhKzhyyDsTwFtmXvmWfLxli2jCUntgnDYR9gUEpT6FOf+lLoByiUfIRSCLTvpS0tpU3ahz60VZF0lSauFDvE9gX594OTe869kv7/E6Oje+49SAHsWycj4mpE9EXEuYgYSvfn0nKt0dhoPe7RwztTjZJEvX7jiySSdF/7tZJ0e7j1lBiIiH9ei/hP8tO41bX1+clyubSctou1haVidW39/NzC5GxptrQ4Pj52aeLyxMWJ0R3p53BEXPnrJ6/8/42/XXnnD7c/vPnZ2f820hpMjz/Zj53U6nq++X/R1h8Ry7sRLAN96TafcR4AAGzfLyLiVPP8fyj6mmenAAAAQC+p/3kwvk0i6gAAAEDPyjXXwCa5QrredzByuUKhtYb3V3EoV65Ua7+fqawsTrfWyg5HPjczVy6NpmuFhyOfNNpj6RrbdvvCpvZ4RByNiJeHDjbbhalKeTrrix8AAACwTxxO5/+Rzv+/HmrN/wEAAIAeM5x1AgAAAMCuM/8HAACA3mf+DwAAAD3t79evN0q9/fvX07fWVuYrt85Pl6rzhYWVqcJUZXmpMFupzDa/s29hq9crVypLf4zFldVirVStFatr6zcXKiuLtZtzT/0ENgAAALCHjv72/gdJRGz86WCzNBzIOilgT+Sf58Ef714ewN7ryzoBIDP9WScAZOa5zv+BnpRscbzr4p13dz4XAABgd4z8uvv9f9cGoLflsk4AANhz7v/D/pW3AhD2vZ9vcfzF7//X68+VEAAAsOMGmyXJFdJ7gYORyxUKEUeaPwuQT2bmyqXRdH7w/lD+Z432WPOZyZZrhgEAAAAAAAAAAAAAAAAAAAAAAACAlno9iToAAADQ0yJynybNb/OPGBk6M7j5+sCB5Juh5jYibr92497qQESMNfZ/+Xh/7dUb91Yna7XlC1lcwQAAAAA2a8/Tm9uxrLMBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAoNc8enhnql32Mu7nf4mI4U7x+2OguR2IfEQc+iqJ/ieel0RE3w7E37gbEcc6xU8aacVwmkWn+AczjH8qIg7vQHzYz+43xp+rnd5/uTjZ3HZ+//Wn5UV1H/9yj8e/vi7jz5Ftxjj+4K1i1/h3I473dx5/2vGTLvFPbzP+v/+1vt7tWP31iJGOnz/JU7GKtYWlYnVt/fzcwuRsaba0OD4+dmni8sTFidHizFy5lP7bMcZLv3n7+2f1/1CX+MOd+9/XzulM+hoHtuj/dw9WH/6yVc13in/2dOfP32Od40cuTeJ3ab1xfKRd32jVn3TizfdOPKv/0136v9Xf/+wW/W4794//fbTNhwIAe6C6tj4/WS6XllVUVFQeV7IemQAAgJ3240l/1pkAAAAAAAAAAAAAAAAAAADA/rUXXye2OeZGNl0FAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHimHwIAAP//SeXTNw==") 03:16:59 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3VFrXFkdAPD/nWRq2qYmVR9qwVpsJS3amaSxbfChVhD7VFDre43JJIRMMiEzaZNQJMUPIIhYwSeffBH8AIL0I4hQ0Hdxl13Kbrv7sA+7O8vcudNt05kmpUkuTH4/OL3n3Htn/v/TkJN77j3MBHBonY2IGxExEBEXI2Ik21/Iys1WY6t93rOn92daJYlm8/YHSSTZvs57Jdn2ePslMRQRv7gZ8evk1bj1jc3F6Wq1spq1y42llXJ9Y/PSwtL0fGW+sjw5OXF16trUlanxPennaERc/8m7f/zdX396/Z/fv/e/O+9f+E0rreHs+Iv92EvtrhfT/4uOwYhY3Y9gORjItsWc8wAAYPe+FhHfSa//R2IgvToFAAAA+knzR8PxaRLRBAAAAPpWIV0DmxRK2Xrf4SgUSqX2Gt5vxLFCtVZvfG+utrY8214rOxrFwtxCtTKerRUejWLSak9ka2w77cvb2pMRcTIi/jByNG2XZmrV2bxvfgAAAMAhcTyb/0c2//94pD3/BwAAAPrMaN4JAAAAAPvO/B8AAAD6n/k/AAAA9LWf3brVKs3O91/P3t1YW6zdvTRbqS+WltZmSjO11ZXSfK02n35m39JO71et1VZ+EMtr6+VGpd4o1zc27yzV1pYbdxZe+gpsAAAA4ACd/Paj/yYRsfXDo2lpOZJ3UsCBKL7Jye/sXx7AwRvIOwEgN4N5JwDk5o2u/4G+lOxwvOfinX/tfS4AAMD+GPtm7+f/7g1AfyvknQAAcOA8/4fDq2gFIBx6X93h+Ns//2823yghAABgzw2nJSmUsmeBw1EolEoRJ9KvBSgmcwvVyng2P/jPSPErrfZE+spkxzXDAAAAAAAAAAAAAAAAAAAAAAAAAEBbs5lEEwAAAOhrEYX3kvTT/CPGRs4Pb78/cCT5ZCTdRsS9P99+uD4UEROt/R8+39/40+2H69ONxurlPO5gAAAAANt15unpdiLvbAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADoN8+e3p/plIOM++THETH6avytJxFD6RlDUYyIYx8lMfjC65KIGNiD+FsPIuJUt/4nrbRiNMuiW/yjOcYvRMTxPYgPh9mj1vhzo9vvXyHOptvuv3+DWXlbvca/VvzO+DfQY/w5scsYpx//vdwz/oOI04Pdx59O/KRH/HO7jP+rX25u9jrW/EvEWNe/P8lLscqNpZVyfWPz0sLS9HxlvrI8OTlxdera1JWp8fLcQrWS/ds1xu+/9Y/PX9f/Yz3ij3bv/0Anp/PZexzZof+fPV5/+vV2tdgt/oVz3f/+nuoePx37W0l8N6u3jo916lvt+ovO/O3fZ17X/9ke/d/p539hh353XPz5b/+/y1MBgANQ39hcnK5WK6sqKioqzyt5j0wAAMBe+/KiP+9MAAAAAAAAAAAAAAAAAAAA4PA6iI8T2x5zK5+uAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAC81hcBAAD//63A1IA=") 03:16:59 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2179.656348][ T2111] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2179.697614][ T2110] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2179.720427][ T2111] EXT4-fs error (device loop3): __ext4_fill_super:5446: inode #2: comm syz-executor.3: iget: special inode unallocated [ 2179.741054][ T3065] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2179.784967][ T2110] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2179.820796][ T2115] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2179.838758][ T2111] EXT4-fs (loop3): get root inode failed [ 2179.845129][ T2111] EXT4-fs (loop3): mount failed [ 2179.853760][ T2110] EXT4-fs (loop1): 1 orphan inode deleted [ 2179.874796][ T2123] loop0: detected capacity change from 0 to 512 [ 2179.881169][ T2115] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2179.891118][ T2110] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 2179.899585][ T2119] loop5: detected capacity change from 0 to 512 [ 2179.913942][ T2121] loop4: detected capacity change from 0 to 512 [ 2179.915877][ T2115] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 03:16:59 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2179.938786][ T2123] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2179.965643][ T2115] EXT4-fs (loop2): 1 orphan inode deleted [ 2179.980746][ T2119] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:17:00 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2179.992230][ T2121] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2180.004548][ T2115] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 2180.023673][ T2123] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2180.036696][ T3094] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2180.046533][ T2126] loop3: detected capacity change from 0 to 512 [ 2180.049634][ T2119] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2180.068074][ T2119] EXT4-fs (loop5): get root inode failed [ 2180.069025][ T2126] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2180.073927][ T2119] EXT4-fs (loop5): mount failed 03:17:00 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2180.084328][ T2121] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2180.104563][ T2123] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2180.125667][ T3084] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2180.135645][ T2126] EXT4-fs error (device loop3): __ext4_fill_super:5446: inode #2: comm syz-executor.3: iget: special inode unallocated [ 2180.152499][ T2121] EXT4-fs (loop4): get root inode failed [ 2180.158500][ T2121] EXT4-fs (loop4): mount failed [ 2180.180940][ T2123] EXT4-fs (loop0): 1 orphan inode deleted 03:17:00 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2180.211017][ T2123] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. 03:17:00 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:00 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2180.287953][ T2132] loop1: detected capacity change from 0 to 512 [ 2180.303971][ T2126] EXT4-fs (loop3): get root inode failed [ 2180.309942][ T2126] EXT4-fs (loop3): mount failed [ 2180.318028][ T3065] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2180.340934][ T2134] loop2: detected capacity change from 0 to 512 [ 2180.368109][ T2132] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:17:00 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2180.395868][ T2134] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2180.424045][ T2138] loop4: detected capacity change from 0 to 512 [ 2180.459527][ T2136] loop5: detected capacity change from 0 to 512 [ 2180.474195][ T2132] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2180.483258][ T2138] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2180.495806][ T2134] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2180.513108][ T2134] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2180.531627][ T2140] loop0: detected capacity change from 0 to 512 [ 2180.551514][ T2132] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2180.593385][ T2138] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2180.610853][ T2136] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2180.612392][ T2134] EXT4-fs (loop2): 1 orphan inode deleted [ 2180.636187][ T2132] EXT4-fs (loop1): 1 orphan inode deleted [ 2180.642749][ T2136] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2180.658922][ T2140] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2180.676084][ T2144] loop3: detected capacity change from 0 to 512 [ 2180.683604][ T2138] EXT4-fs (loop4): get root inode failed [ 2180.689816][ T2138] EXT4-fs (loop4): mount failed [ 2180.696723][ T2134] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 2180.712099][ T2132] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 2180.728805][ T2136] EXT4-fs (loop5): get root inode failed [ 2180.735025][ T2136] EXT4-fs (loop5): mount failed 03:17:00 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2180.750648][ T2140] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2180.774811][ T2144] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2180.784100][ T2140] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 03:17:00 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:00 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2180.815464][ T3084] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2180.820249][ T2144] EXT4-fs error (device loop3): __ext4_fill_super:5446: inode #2: comm syz-executor.3: iget: special inode unallocated [ 2180.842218][ T2140] EXT4-fs (loop0): 1 orphan inode deleted [ 2180.849168][ T2140] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. 03:17:00 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:00 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2180.877113][ T3094] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2180.892069][ T2144] EXT4-fs (loop3): get root inode failed [ 2180.898068][ T2144] EXT4-fs (loop3): mount failed [ 2180.908500][ T3065] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2180.985180][ T2150] loop4: detected capacity change from 0 to 512 [ 2181.001136][ T2158] loop0: detected capacity change from 0 to 512 03:17:01 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2181.027770][ T2153] loop2: detected capacity change from 0 to 512 [ 2181.050644][ T2158] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2181.063907][ T2150] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2181.073030][ T2156] loop1: detected capacity change from 0 to 512 [ 2181.088511][ T2154] loop5: detected capacity change from 0 to 512 [ 2181.111797][ T2158] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2181.113338][ T2153] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2181.131210][ T2158] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2181.131991][ T2156] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2181.161552][ T2158] EXT4-fs (loop0): 1 orphan inode deleted [ 2181.177066][ T2158] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 2181.194416][ T2150] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2181.221691][ T2154] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2181.239535][ T2150] EXT4-fs (loop4): get root inode failed [ 2181.245566][ T2150] EXT4-fs (loop4): mount failed [ 2181.279544][ T2153] EXT4-fs (loop2): orphan cleanup on readonly fs 03:17:01 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3VFrW9cdAPD/la3MSZzZ2faQBZaFJcMJWyQ7XhKzhyyDsTwFtmXvmWfLxli2jCUntgnFoR+gUEpT6FOf+lLoByiUfIRSCLTvpS0tpU3ahz60VZF0lSauFDvE9gX594OTe869kv7/E6Oje+49SAHsWycj4kpE9EXE2YgYSvfn0nK10dhoPe7hg9tTjZJEvX79yySSdF/7tZJ0e7j1lBiIiP9cjfh/8vO41bX1+clyubSctou1haVidW393NzC5GxptrQ4Pj52ceLSxIWJ0R3p53BEXP7Hp6++9OY/L7/751sf3fj8zAuNtAbT44/3Yye1up5v/l+09UfE8m4Ey0Bfus1nnAcAANv3q4j4Q/P8fyj6mmenAAAAQC+p/20wvksi6gAAAEDPyjXXwCa5QrredzByuUKhtYb3N3EoV65Ua3+aqawsTrfWyg5HPjczVy6NpmuFhyOfNNpj6Rrbdvv8pvZ4RByNiFeGDjbbhalKeTrrix8AAACwTxxO5/+Rzv+/GWrN/wEAAIAeM5x1AgAAAMCuM/8HAACA3mf+DwAAAD3tX9euNUq9/fvX0zfXVuYrN89Nl6rzhYWVqcJUZXmpMFupzDa/s29hq9crVypLf4nFldVirVStFatr6zcWKiuLtRtzT/wENgAAALCHjv7+3odJRGz89WCzNBzIOilgT+Sf5cGf7F4ewN7ryzoBIDP9WScAZOaZzv+BnpRscbzr4p33dj4XAABgd4z8tvv9f9cGoLflsk4AANhz7v/D/pW3AhD2vV9ucfz57//X68+UEAAAsOMGmyXJFdJ7gYORyxUKEUeaPwuQT2bmyqXRdH7wwVD+F432WPOZyZZrhgEAAAAAAAAAAAAAAAAAAAAAAACAlno9iToAAADQ0yJynyXNb/OPGBk6Pbj5+sCB5Nuh5jYibr1+/e7qQESMNfZ/9Wh/7bXrd1cna7Xl81lcwQAAAAA2a8/Tm9uxrLMBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAoNc8fHB7ql32Mu4Xf4+I4U7x+2OguR2IfEQc+jqJ/seel0RE3w7E37gTEcc6xU8aacVwmkWn+AczjH8+Ig7vQHzYz+41xp8rnd5/uTjZ3HZ+//Wn5Xl1H/9yj8a/vi7jz5Ftxjh+/+1i1/h3Io73dx5/2vGTLvFPbTP+//67vt7tWP2NiJGOnz/JE7GKtYWlYnVt/dzcwuRsaba0OD4+dnHi0sSFidHizFy5lP7bMcbLv3vnh6f1/1CX+MOd+9/Xzul0+hoHtuj/9/dXH/y6Vc13in/mVOfP32Od40cuTeKPab1xfKRd32jVH3firfdPPK3/0136v9Xf/8wW/W47++8XP97mQwGAPVBdW5+fLJdLyyoqKiqPKlmPTAAAwE776aQ/60wAAAAAAAAAAAAAAAAAAABg/9qLrxPbHHMjm64CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADzVjwEAAP//MCfTRw==") [ 2181.287516][ T3065] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2181.303305][ T2156] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2181.303721][ T2153] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2181.332842][ T2160] loop3: detected capacity change from 0 to 512 [ 2181.336289][ T2156] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2181.342152][ T2154] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2181.368699][ T2167] loop0: detected capacity change from 0 to 512 [ 2181.387908][ T2154] EXT4-fs (loop5): get root inode failed [ 2181.389742][ T2153] EXT4-fs (loop2): 1 orphan inode deleted [ 2181.393756][ T2154] EXT4-fs (loop5): mount failed [ 2181.398269][ T2156] EXT4-fs (loop1): 1 orphan inode deleted [ 2181.399760][ T2160] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2181.406921][ T2156] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. 03:17:01 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2181.437952][ T2160] EXT4-fs error (device loop3): __ext4_fill_super:5446: inode #2: comm syz-executor.3: iget: special inode unallocated [ 2181.453561][ T2153] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. 03:17:01 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:01 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2181.582120][ T3084] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2181.595346][ T2167] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2181.610378][ T2160] EXT4-fs (loop3): get root inode failed [ 2181.616377][ T2160] EXT4-fs (loop3): mount failed 03:17:01 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2181.635770][ T2172] loop5: detected capacity change from 0 to 512 [ 2181.652473][ T2167] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2181.653461][ T2172] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2181.664509][ T2170] loop4: detected capacity change from 0 to 512 [ 2181.682268][ T3094] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2181.700495][ T2170] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:17:01 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2181.723282][ T2167] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2181.725837][ T2175] loop2: detected capacity change from 0 to 512 [ 2181.759154][ T2175] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2181.761369][ T2172] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2181.782838][ T2167] EXT4-fs (loop0): 1 orphan inode deleted [ 2181.786740][ T2170] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2181.788727][ T2172] EXT4-fs (loop5): get root inode failed [ 2181.788746][ T2172] EXT4-fs (loop5): mount failed [ 2181.823887][ T2170] EXT4-fs (loop4): get root inode failed [ 2181.826513][ T2175] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2181.829758][ T2170] EXT4-fs (loop4): mount failed [ 2181.841976][ T2167] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 2181.869551][ T2179] loop3: detected capacity change from 0 to 512 03:17:01 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2181.896221][ T2179] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2181.916616][ T2175] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2181.918058][ T3065] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. 03:17:01 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:01 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2181.958697][ T2182] loop1: detected capacity change from 0 to 512 [ 2181.975665][ T2175] EXT4-fs (loop2): 1 orphan inode deleted [ 2181.981782][ T2179] EXT4-fs error (device loop3): __ext4_fill_super:5446: inode #2: comm syz-executor.3: iget: special inode unallocated [ 2182.006854][ T2175] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. 03:17:02 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2182.049895][ T3084] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2182.094664][ T2179] EXT4-fs (loop3): get root inode failed [ 2182.100915][ T2179] EXT4-fs (loop3): mount failed [ 2182.114815][ T2189] loop0: detected capacity change from 0 to 512 [ 2182.117629][ T2182] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2182.149935][ T2189] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2182.167405][ T2182] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2182.184417][ T2182] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2182.222240][ T2182] EXT4-fs (loop1): 1 orphan inode deleted [ 2182.231753][ T2189] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2182.248156][ T2187] loop4: detected capacity change from 0 to 512 [ 2182.253833][ T2182] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. 03:17:02 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2182.267585][ T2189] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2182.284838][ T2186] loop5: detected capacity change from 0 to 512 [ 2182.292924][ T2187] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2182.309437][ T2189] EXT4-fs (loop0): 1 orphan inode deleted 03:17:02 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2182.317321][ T2189] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 2182.328889][ T2186] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2182.349433][ T3094] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 03:17:02 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2182.370592][ T2187] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2182.374101][ T2192] loop2: detected capacity change from 0 to 512 [ 2182.391972][ T2186] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2182.413604][ T3065] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2182.422915][ T2192] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2182.425754][ T2196] loop3: detected capacity change from 0 to 512 [ 2182.435310][ T2187] EXT4-fs (loop4): get root inode failed [ 2182.445708][ T2187] EXT4-fs (loop4): mount failed [ 2182.455209][ T2196] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2182.461723][ T2186] EXT4-fs (loop5): get root inode failed 03:17:02 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2182.471271][ T2186] EXT4-fs (loop5): mount failed [ 2182.483237][ T2192] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2182.499795][ T2196] EXT4-fs error (device loop3): __ext4_fill_super:5446: inode #2: comm syz-executor.3: iget: special inode unallocated [ 2182.559558][ T2196] EXT4-fs (loop3): get root inode failed [ 2182.565581][ T2196] EXT4-fs (loop3): mount failed [ 2182.571169][ T2201] loop0: detected capacity change from 0 to 512 [ 2182.578220][ T2202] loop1: detected capacity change from 0 to 512 [ 2182.582648][ T2192] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 03:17:02 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3VFrXFkdAPD/nWRq2qYmVR9qwVpsJS3amaSxbfChVhD7VFDre43JJIRMMiEzaZNQJMUPIIhYwSeffBH8AIL0E4gIBX2X3WWXZbfdfdiH3Z1l7tzptulMk9IkFya/H5zec+69M///acjJPfceZgI4tM5GxI2IGIiIixExku0vZOVmq7HVPu/pk/szrZJEs3n7gySSbF/nvZJse7z9khiKiF/cjPh18nLc+sbm4nS1WlnN2uXG0kq5vrF5aWFper4yX1menJy4OnVt6srU+J70czQirv/knT/+7q8/vf7P79/7/533LvymldZwdvz5fuyldteL6f9Fx2BErO5HsBwMZNtiznkAALB7X4uI76TX/yMxkF6dAgAAAP2k+aPh+DSJaAIAAAB9q5CugU0KpWy973AUCqVSew3vN+JYoVqrN743V1tbnm2vlR2NYmFuoVoZz9YKj0YxabUnsjW2nfblbe3JiDgZEX8YOZq2SzO16mzeNz8AAADgkDiezf8jm/9/PNKe/wMAAAB9ZjTvBAAAAIB9Z/4PAAAA/c/8HwAAAPraz27dapVm5/uvZ+9urC3W7l6ardQXS0trM6WZ2upKab5Wm08/s29pp/er1morP4jltfVyo1JvlOsbm3eWamvLjTsLL3wFNgAAAHCATn770f+SiNj64dG0tBzJOyngQBRf5+S39y8P4OAN5J0AkJvBvBMAcvNa1/9AX0p2ON5z8c6/9z4XAABgf4x9s/fzf/cGoL8V8k4AADhwnv/D4VW0AhAOva/ucPzNn/83m6+VEAAAsOeG05IUStmzwOEoFEqliBPp1wIUk7mFamU8mx/8d6T4lVZ7In1lsuOaYQAAAAAAAAAAAAAAAAAAAAAAAACgrdlMogkAAAD0tYjCu0n6af4RYyPnh7ffHziSfDKSbiPi3p9vP1wfioiJ1v4Pn+1v/On2w/XpRmP1ch53MAAAAIDtOvP0dDuRdzYAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA9JunT+7PdMpBxn3/xxEx+nL8R/+KGErPGIpiRBz7KInB516XRMTAHsTfehARp7r1P2mlFaNZFt3iH80xfiEiju9BfDjMHrXGnxvdfv8KcTbddv/9G8zKm+o1/rXid8a/gR7jz4ldxjj9+O/lnvEfRJwe7D7+dOInPeKf22X8X/1yc7PXseZfIsa6/v1JXohVbiytlOsbm5cWlqbnK/OV5cnJiatT16auTI2X5xaqlezfrjF+/61/fP6q/h/rEX+0e/8HOjmdz97jyA79/+zx+pOvt6vFbvEvnOv+9/dU9/jp2N9K4rtZvXV8rFPfatefd+Zv/znzqv7P9uj/Tj//Czv0u+Piz3/71i5PBQAOQH1jc3G6Wq2sqqioqDyr5D0yAQAAe+3Li/68MwEAAAAAAAAAAAAAAAAAAIDD6yA+Tmx7zK18ugoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA8EpfBAAA//996dSh") [ 2182.603458][ T2202] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2182.625041][ T2201] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2182.636414][ T2192] __quota_error: 130 callbacks suppressed [ 2182.636440][ T2192] Quota error (device loop2): write_blk: dquota write failed [ 2182.650861][ T2192] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota [ 2182.672576][ T2202] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2182.682653][ T2202] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2182.698154][ T2201] EXT4-fs (loop0): orphan cleanup on readonly fs 03:17:02 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2182.698172][ T2192] Quota error (device loop2): write_blk: dquota write failed [ 2182.698199][ T2192] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota [ 2182.701676][ T2192] Quota error (device loop2): write_blk: dquota write failed [ 2182.730537][ T2192] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota [ 2182.744797][ T2205] loop5: detected capacity change from 0 to 512 [ 2182.748740][ T2202] Quota error (device loop1): write_blk: dquota write failed [ 2182.758999][ T2202] Quota error (device loop1): qtree_write_dquot: Error -28 occurred while creating quota [ 2182.771322][ T2201] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2182.771507][ T2202] Quota error (device loop1): write_blk: dquota write failed [ 2182.793498][ T2202] Quota error (device loop1): qtree_write_dquot: Error -28 occurred while creating quota [ 2182.805829][ T2192] EXT4-fs (loop2): 1 orphan inode deleted [ 2182.813047][ T2192] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 2182.835387][ T2202] EXT4-fs (loop1): 1 orphan inode deleted [ 2182.847054][ T2201] EXT4-fs (loop0): 1 orphan inode deleted 03:17:02 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2182.855224][ T2208] loop4: detected capacity change from 0 to 512 [ 2182.866868][ T2201] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 2182.881398][ T2205] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2182.881555][ T3084] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2182.902613][ T2202] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 2182.916638][ T2211] loop3: detected capacity change from 0 to 512 [ 2182.924805][ T2205] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2182.952539][ T2208] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:17:02 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2182.981974][ T2211] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2182.999174][ T3065] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2183.015014][ T2208] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated 03:17:03 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2183.030335][ T2205] EXT4-fs (loop5): get root inode failed [ 2183.036164][ T2205] EXT4-fs (loop5): mount failed [ 2183.040872][ T3094] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2183.050599][ T2211] EXT4-fs error (device loop3): __ext4_fill_super:5446: inode #2: comm syz-executor.3: iget: special inode unallocated [ 2183.054192][ T2217] loop0: detected capacity change from 0 to 512 [ 2183.067408][ T2208] EXT4-fs (loop4): get root inode failed [ 2183.071234][ T2211] EXT4-fs (loop3): get root inode failed 03:17:03 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3UFrG9kdAPD/yFbqJE7ttD2kgaahSXFCG8mOm8T0kKZQmlOgbXpPXVs2xrJlLDmxTSgO/QCFUppCTz31UugHKJR8g5ZCoHtfdpddlt1k97CH3dWi0SibeKXYIbYH5N8PXua9GUn//4vR07yZhxTAoXU2Im5ExEBEXIyIkWx/ISs3W42t9uOePrk/0ypJNJu3P0giyfZ1XivJtsfbT4mhiPjVzYjfJl+NW9/YXJyuViurWbvcWFop1zc2Ly0sTc9X5ivLk5MTV6euTV2ZGt+Tfo5GxPWfvfPnP/z959f//cN7b95578LvWmkNZ8ef78deane9mP5fdAxGxOp+BMvBQLYt5pwHAAC7942I+F56/j8SA+nZKQAAANBPmj8Zjk+TiCYAAADQtwrpGtikUMrW+w5HoVAqtdfwfiuOFaq1euMHc7W15dn2WtnRKBbmFqqV8Wyt8GgUk1Z7Iltj22lf3taejIiTEfGnkaNpuzRTq87mffEDAAAADonj2fw/svn/xyPt+T8AAADQZ0bzTgAAAADYd+b/AAAA0P/M/wEAAKCv/eLWrVZpdn7/evbuxtpi7e6l2Up9sbS0NlOaqa2ulOZrtfn0O/uWdnq9aq228qNYXlsvNyr1Rrm+sXlnqba23Liz8MJPYAMAAAAH6OR3H72RRMTWj4+mpeVI3kkBB6L4Kg9+e//yAA7eQN4JALkZzDsBIDevdP4P9KVkh+M9F+/8d+9zAQAA9sfYt3vf/3dtAPpbIe8EAIAD5/4/HF5FKwDh0Pv6Dsdf//5/s/lKCQEAAHtuOC1JoZTdCxyOQqFUijiR/ixAMZlbqFbGs/nB/0eKX2u1J9JnJjuuGQYAAAAAAAAAAAAAAAAAAAAAAAAA2prNJJoAAABAX4sovJuk3+YfMTZyfnj79YEjyScj6TYi7v319sP1oYiYaO3/8Nn+xl9uP1yfbjRWL+dxBQMAAADYrjNPT7cTeWcDAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQL95+uT+TKccZNz3fxoRo13i/ydiKK0MRTEijn2UxOBzz0siYmAP4m89iIhT3fqftNKK0SyLbvGP5hi/EBHH9yA+HGaPWuPPjW7vv0KcTbfd33+DWXldPce/KDwb/wZ6jD8ndhnj9ON/lnvGfxBxerD7+NOJn/SIf26X8X/z683NXseaf4sY6/r5k7wQq9xYWinXNzYvLSxNz1fmK8uTkxNXp65NXZkaL88tVCvZv11j/PE7//r8Zf0/1iP+aPf+D3RyOp+9xpEd+v/Z4/Un32xXi93iXzjX/fP3VPf46djfSuL7Wb11fKxT32rXn3fmH/8787L+z/bo/05//ws79Lvj4i9//9YuHwoAHID6xubidLVaWVVRUVF5Vsl7ZAIAAPbalyf9eWcCAAAAAAAAAAAAAAAAAAAAh9dBfJ3Y9phb+XQVAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOClvggAAP//ulbT4g==") [ 2183.075180][ T2208] EXT4-fs (loop4): mount failed [ 2183.087242][ T2211] EXT4-fs (loop3): mount failed [ 2183.101352][ T2217] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:17:03 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2183.141820][ T2218] loop2: detected capacity change from 0 to 512 03:17:03 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2183.182792][ T2217] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2183.226433][ T2218] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2183.248100][ T2217] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2183.282201][ T2223] loop4: detected capacity change from 0 to 512 [ 2183.295509][ T2218] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2183.297217][ T2221] loop1: detected capacity change from 0 to 512 [ 2183.314017][ T2227] loop3: detected capacity change from 0 to 512 [ 2183.324553][ T2218] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2183.358765][ T2223] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2183.377072][ T2217] EXT4-fs (loop0): 1 orphan inode deleted [ 2183.395493][ T2221] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2183.413376][ T2225] loop5: detected capacity change from 0 to 512 [ 2183.425821][ T2223] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2183.440847][ T2217] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 2183.458136][ T2218] EXT4-fs (loop2): 1 orphan inode deleted [ 2183.469670][ T2227] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2183.486163][ T2223] EXT4-fs (loop4): get root inode failed 03:17:03 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2183.492326][ T2223] EXT4-fs (loop4): mount failed [ 2183.494735][ T2218] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 2183.507604][ T2221] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2183.512049][ T2227] EXT4-fs error (device loop3): __ext4_fill_super:5446: inode #2: comm syz-executor.3: iget: special inode unallocated [ 2183.529205][ T2225] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:17:03 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2183.551880][ T2221] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2183.570636][ T2225] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated 03:17:03 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2183.601779][ T2225] EXT4-fs (loop5): get root inode failed [ 2183.605014][ T2234] loop0: detected capacity change from 0 to 512 [ 2183.607518][ T2225] EXT4-fs (loop5): mount failed [ 2183.623445][ T2227] EXT4-fs (loop3): get root inode failed [ 2183.629567][ T2227] EXT4-fs (loop3): mount failed [ 2183.642871][ T2221] EXT4-fs (loop1): 1 orphan inode deleted 03:17:03 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:03 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3VFrXFkdAPD/nWRq2qYmVR9qwVpsJS3amaSxbfChVhD7VFDre43JJIRMMiEzaZNQJMUPIIhYwSeffBH8AIL0I4hQ0Hdxl12Wbrv7sA+7O8vcudNt05kmpUkuTH4/OL3n3Htn/v/TkJN77j3MBHBonY2IGxExEBEXI2Ik21/Iys1WY6t93rOn92daJYlm8/aTJJJsX+e9kmx7vP2SGIqIX9yM+HXyatz6xubidLVaWc3a5cbSSrm+sXlpYWl6vjJfWZ6cnLg6dW3qytT4nvRzNCKu/+TdP/7urz+9/s/v3/vfnfcv/KaV1nB2/MV+7KV214vp/0XHYESs7kewHAxk22LOeQAAsHtfi4jvpNf/IzGQXp0CAAAA/aT5o+H4NIloAgAAAH2rkK6BTQqlbL3vcBQKpVJ7De834lihWqs3vjdXW1ueba+VHY1iYW6hWhnP1gqPRjFptSeyNbad9uVt7cmIOBkRfxg5mrZLM7XqbN43PwAAAOCQOJ7N/yOb/3880p7/AwAAAH1mNO8EAAAAgH1n/g8AAAD9z/wfAAAA+trPbt1qlWbn+69n726sLdbuXpqt1BdLS2szpZna6kppvlabTz+zb2mn96vWais/iOW19XKjUm+U6xubd5Zqa8uNOwsvfQU2AAAAcIBOfvvRf5OI2Prh0bS0HMk7KeBAFN/k5Hf2Lw/g4A3knQCQm8G8EwBy80bX/0BfSnY43nPxzr/2PhcAAGB/jH2z9/N/9wagvxXyTgAAOHCe/8PhVbQCEA69r+5w/O2f/zebb5QQAACw54bTkhRK2bPA4SgUSqWIE+nXAhSTuYVqZTybH/xnpPiVVnsifWWy45phAAAAAAAAAAAAAAAAAAAAAAAAAKCt2UyiCQAAAPS1iMJ7Sfpp/hFjI+eHt98fOJJ8MpJuI+Len28/XB+KiInW/g+f72/86fbD9elGY/VyHncwAAAAgO068/R0O5F3NgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD0m2dP7890ykHG/eDHETH6avwbTyKG0jOGohgRxz5KYvCF1yURMbAH8bceRMSpbv1PWmnFaJZFt/hHc4xfiIjjexAfDrNHrfHnRrffv0KcTbfdf/8Gs/K2eo1/rfid8W+gx/hzYpcxTj/+e7ln/AcRpwe7jz+d+EmP+Od2Gf9Xv9zc7HWs+ZeIsa5/f5KXYpUbSyvl+sbmpYWl6fnKfGV5cnLi6tS1qStT4+W5hWol+7drjN9/6x+fv67/x3rEH+3e/4FOTuez9ziyQ/8/e7z+9OvtarFb/Avnuv/9PdU9fjr2t5L4blZvHR/r1Lfa9Red+du/z7yu/7M9+r/Tz//CDv3uuPjz3/5/l6cCAAegvrG5OF2tVlZVVFRUnlfyHpkAAIC99uVFf96ZAAAAAAAAAAAAAAAAAAAAwOF1EB8ntj3mVj5dBQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4rS8CAAD//4vC1EI=") 03:17:03 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2183.720531][ T2234] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2183.765241][ T2238] loop3: detected capacity change from 0 to 512 [ 2183.785954][ T2240] loop2: detected capacity change from 0 to 512 [ 2183.802437][ T2238] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2183.812914][ T2234] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2183.850349][ T2243] loop5: detected capacity change from 0 to 512 [ 2183.857217][ T2234] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2183.876440][ T2240] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2183.887500][ T2243] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2183.897284][ T2245] loop1: detected capacity change from 0 to 512 [ 2183.907901][ T2236] loop4: detected capacity change from 0 to 512 [ 2183.920048][ T2238] EXT4-fs error (device loop3): __ext4_fill_super:5446: inode #2: comm syz-executor.3: iget: special inode unallocated [ 2183.936207][ T2243] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2183.945030][ T2240] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2183.950829][ T2238] EXT4-fs (loop3): get root inode failed [ 2183.957058][ T2234] EXT4-fs (loop0): 1 orphan inode deleted [ 2183.961134][ T2238] EXT4-fs (loop3): mount failed [ 2183.964583][ T2245] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2183.972717][ T2243] EXT4-fs (loop5): get root inode failed [ 2183.983797][ T2240] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 03:17:03 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2183.987664][ T2243] EXT4-fs (loop5): mount failed [ 2183.996957][ T2236] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2184.022526][ T2245] EXT4-fs (loop1): orphan cleanup on readonly fs 03:17:04 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:04 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2184.053364][ T2240] EXT4-fs (loop2): 1 orphan inode deleted [ 2184.053494][ T2251] loop0: detected capacity change from 0 to 512 [ 2184.086283][ T2245] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 03:17:04 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2184.144044][ T2236] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2184.190792][ T2251] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2184.212959][ T2245] EXT4-fs (loop1): 1 orphan inode deleted [ 2184.229565][ T2236] EXT4-fs (loop4): get root inode failed [ 2184.235724][ T2236] EXT4-fs (loop4): mount failed 03:17:04 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2184.268196][ T2253] loop2: detected capacity change from 0 to 512 [ 2184.281601][ T2251] EXT4-fs (loop0): orphan cleanup on readonly fs 03:17:04 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2184.309347][ T2258] loop3: detected capacity change from 0 to 512 [ 2184.316276][ T2253] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2184.328619][ T2256] loop5: detected capacity change from 0 to 512 [ 2184.335732][ T2251] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2184.368252][ T2251] EXT4-fs (loop0): 1 orphan inode deleted [ 2184.378981][ T2253] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2184.386243][ T2258] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2184.400876][ T2256] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:17:04 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2184.426881][ T2264] loop4: detected capacity change from 0 to 512 [ 2184.438772][ T2258] EXT4-fs error (device loop3): __ext4_fill_super:5446: inode #2: comm syz-executor.3: iget: special inode unallocated [ 2184.440991][ T2253] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2184.475173][ T2258] EXT4-fs (loop3): get root inode failed [ 2184.481252][ T2258] EXT4-fs (loop3): mount failed [ 2184.488052][ T2256] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2184.504261][ T2264] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2184.504778][ T2253] EXT4-fs (loop2): 1 orphan inode deleted [ 2184.518606][ T2261] loop1: detected capacity change from 0 to 512 03:17:04 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2184.544364][ T2268] loop0: detected capacity change from 0 to 512 [ 2184.560505][ T2256] EXT4-fs (loop5): get root inode failed [ 2184.566795][ T2256] EXT4-fs (loop5): mount failed 03:17:04 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2184.643412][ T2268] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2184.656761][ T2264] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2184.681359][ T2261] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2184.717593][ T2264] EXT4-fs (loop4): get root inode failed [ 2184.723953][ T2264] EXT4-fs (loop4): mount failed [ 2184.737268][ T2268] EXT4-fs (loop0): orphan cleanup on readonly fs 03:17:04 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2184.770120][ T2261] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2184.789013][ T2268] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2184.812214][ T2268] EXT4-fs (loop0): 1 orphan inode deleted 03:17:04 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2184.815410][ T2261] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2184.819372][ T2271] loop2: detected capacity change from 0 to 512 03:17:04 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3VFrXFkdAPD/nWRq2qYmVR9qwVpsJS3amaSxbfChVhD7VFDre43JJIRMMiEzaZNQJMUPIIhYwSeffBH8AIL0GyhCQd9ld9ll2W13H/Zhd2eZO3e6bTrTpDTJhcnvB6f3nHvvzP9/GnJyz72HmQAOrbMRcSMiBiLiYkSMZPsLWbnZamy1z3v65P5MqyTRbN7+IIkk29d5ryTbHm+/JIYi4hc3I36dvBy3vrG5OF2tVlazdrmxtFKub2xeWlianq/MV5YnJyeuTl2bujI1vif9HI2I6z9554+/++tPr//z+/f+f+e9C79ppTWcHX++H3up3fVi+n/RMRgRq/sRLAcD2baYcx4AAOze1yLiO+n1/0gMpFenAAAAQD9p/mg4Pk0imgAAAEDfKqRrYJNCKVvvOxyFQqnUXsP7jThWqNbqje/N1daWZ9trZUejWJhbqFbGs7XCo1FMWu2JbI1tp315W3syIk5GxB9Gjqbt0kytOpv3zQ8AAAA4JI5n8//I5v8fj7Tn/wAAAECfGc07AQAAAGDfmf8DAABA/zP/BwAAgL72s1u3WqXZ+f7r2bsba4u1u5dmK/XF0tLaTGmmtrpSmq/V5tPP7Fva6f2qtdrKD2J5bb3cqNQb5frG5p2l2tpy487CC1+BDQAAABygk99+9L8kIrZ+eDQtLUfyTgo4EMXXOfnt/csDOHgDeScA5GYw7wSA3LzW9T/Ql5IdjvdcvPPvvc8FAADYH2Pf7P38370B6G+FvBMAAA6c5/9weBWtAIRD76s7HH/z5//N5mslBAAA7LnhtCSFUvYscDgKhVIp4kT6tQDFZG6hWhnP5gf/HSl+pdWeSF+Z7LhmGAAAAAAAAAAAAAAAAAAAAAAAAABoazaTaAIAAAB9LaLwbpJ+mn/E2Mj54e33B44kn4yk24i49+fbD9eHImKitf/DZ/sbf7r9cH260Vi9nMcdDAAAAGC7zjw93U7knQ0AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA/ebpk/sznXKQcd//cUSMvhz/0b8ihtIzhqIYEcc+SmLwudclETGwB/G3HkTEqW79T1ppxWiWRbf4R3OMX4iI43sQHw6zR63x50a3379CnE233X//BrPypnqNf634nfFvoMf4c2KXMU4//nu5Z/wHEacHu48/nfhJj/jndhn/V7/c3Ox1rPmXiLGuf3+SF2KVG0sr5frG5qWFpen5ynxleXJy4urUtakrU+PluYVqJfu3a4zff+sfn7+q/8d6xB/t3v+BTk7ns/c4skP/P3u8/uTr7WqxW/wL57r//T3VPX469reS+G5Wbx0f69S32vXnnfnbf868qv+zPfq/08//wg797rj489++tctTAYADUN/YXJyuViurKioqKs8qeY9MAADAXvvyoj/vTAAAAAAAAAAAAAAAAAAAAODwOoiPE9secyufrgIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAvNIXAQAA//9dbtSi") [ 2184.863349][ T2271] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2184.907326][ T2277] loop5: detected capacity change from 0 to 512 [ 2184.911559][ T2273] loop3: detected capacity change from 0 to 512 [ 2184.923988][ T2261] EXT4-fs (loop1): 1 orphan inode deleted 03:17:04 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2184.948394][ T2271] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2184.957141][ T2271] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2184.975316][ T2271] EXT4-fs (loop2): 1 orphan inode deleted 03:17:05 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2184.996045][ T2273] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2185.006632][ T2277] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2185.011367][ T2281] loop0: detected capacity change from 0 to 512 [ 2185.023936][ T2273] EXT4-fs error (device loop3): __ext4_fill_super:5446: inode #2: comm syz-executor.3: iget: special inode unallocated [ 2185.038809][ T2281] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2185.041080][ T2273] EXT4-fs (loop3): get root inode failed [ 2185.054950][ T2273] EXT4-fs (loop3): mount failed [ 2185.067959][ T2282] loop4: detected capacity change from 0 to 512 [ 2185.082110][ T2281] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2185.098396][ T2281] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2185.101809][ T2282] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2185.117107][ T2277] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2185.132598][ T2281] EXT4-fs (loop0): 1 orphan inode deleted [ 2185.135510][ T2277] EXT4-fs (loop5): get root inode failed [ 2185.147834][ T2277] EXT4-fs (loop5): mount failed 03:17:05 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:05 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2185.183576][ T2282] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated 03:17:05 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2185.262270][ T2294] loop0: detected capacity change from 0 to 512 [ 2185.270253][ T2286] loop1: detected capacity change from 0 to 512 [ 2185.281564][ T2282] EXT4-fs (loop4): get root inode failed [ 2185.287801][ T2282] EXT4-fs (loop4): mount failed [ 2185.296085][ T2294] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2185.311195][ T2289] loop2: detected capacity change from 0 to 512 [ 2185.317346][ T2292] loop3: detected capacity change from 0 to 512 [ 2185.333665][ T2294] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2185.347418][ T2294] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 03:17:05 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:05 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2185.362678][ T2292] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2185.376502][ T2294] EXT4-fs (loop0): 1 orphan inode deleted [ 2185.380413][ T2292] EXT4-fs error (device loop3): __ext4_fill_super:5446: inode #2: comm syz-executor.3: iget: special inode unallocated [ 2185.430551][ T2292] EXT4-fs (loop3): get root inode failed [ 2185.436542][ T2292] EXT4-fs (loop3): mount failed [ 2185.441805][ T2286] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2185.452168][ T2289] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2185.463731][ T2296] loop5: detected capacity change from 0 to 512 03:17:05 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2185.492151][ T2302] loop0: detected capacity change from 0 to 512 [ 2185.501679][ T2286] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2185.503357][ T2296] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2185.519614][ T2289] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2185.539061][ T2301] loop4: detected capacity change from 0 to 512 [ 2185.555010][ T2286] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2185.563985][ T2289] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2185.583691][ T2296] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2185.593920][ T2301] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2185.607103][ T2302] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2185.620631][ T2289] EXT4-fs (loop2): 1 orphan inode deleted [ 2185.627796][ T2307] loop3: detected capacity change from 0 to 512 [ 2185.641069][ T2296] EXT4-fs (loop5): get root inode failed [ 2185.647094][ T2296] EXT4-fs (loop5): mount failed [ 2185.647267][ T2286] EXT4-fs (loop1): 1 orphan inode deleted [ 2185.661641][ T2301] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2185.677213][ T2307] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:17:05 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:05 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:05 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2185.688263][ T2302] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2185.700175][ T2301] EXT4-fs (loop4): get root inode failed [ 2185.706597][ T2301] EXT4-fs (loop4): mount failed [ 2185.716472][ T2302] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2185.723885][ T2307] EXT4-fs error (device loop3): __ext4_fill_super:5446: inode #2: comm syz-executor.3: iget: special inode unallocated [ 2185.769508][ T2302] EXT4-fs (loop0): 1 orphan inode deleted [ 2185.775706][ T2307] EXT4-fs (loop3): get root inode failed [ 2185.781668][ T2307] EXT4-fs (loop3): mount failed 03:17:05 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:05 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:05 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2185.820797][ T2314] loop1: detected capacity change from 0 to 512 [ 2185.839362][ T2314] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2185.925472][ T2315] loop2: detected capacity change from 0 to 512 [ 2185.938484][ T2314] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2185.944192][ T2316] loop5: detected capacity change from 0 to 512 [ 2185.948357][ T2323] loop0: detected capacity change from 0 to 512 [ 2185.969639][ T2323] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2185.981965][ T2316] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2186.021268][ T2314] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2186.049791][ T2323] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2186.074077][ T2315] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2186.086334][ T2323] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2186.106663][ T2316] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2186.138690][ T2314] EXT4-fs (loop1): 1 orphan inode deleted [ 2186.149555][ T2319] loop3: detected capacity change from 0 to 512 [ 2186.158634][ T2322] loop4: detected capacity change from 0 to 512 [ 2186.177480][ T2316] EXT4-fs (loop5): get root inode failed [ 2186.183730][ T2316] EXT4-fs (loop5): mount failed 03:17:06 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3VFrXFkdAPD/nWRq2qYmVR9qwVpsS1q0M0lj2+BDrSD2qaDW9xqTSQiZZEJm0iahSIofQBCxgk8++SL4AQTpRxChoO+iyy7Lbrv7sA+7O8vcudNt05kmpUkuTH4/OL3n3Htn/v/TkJN77j3MBHBonY2ImxExEBGXImIk21/Iyq1WY6t93rOnD2ZaJYlm884HSSTZvs57Jdn2ePslMRQRP78V8avk1bj1jc3F6Wq1spq1y42llXJ9Y/PywtL0fGW+sjw5OXFt6vrU1anxPennaETc+PE7f/jtX35y4x/fu//fu+9d/HUrreHs+Iv92EvtrhfT/4uOwYhY3Y9gORjItsWc8wAAYPe+FhHfSa//R2IgvToFAAAA+knzh8PxaRLRBAAAAPpWIV0DmxRK2Xrf4SgUSqX2Gt5vxLFCtVZvfHeutrY8214rOxrFwtxCtTKerRUejWLSak9ka2w77Svb2pMRcTIifj9yNG2XZmrV2bxvfgAAAMAhcTyb/0c2//94pD3/BwAAAPrMaN4JAAAAAPvO/B8AAAD6n/k/AAAA9LWf3r7dKs3O91/P3ttYW6zduzxbqS+WltZmSjO11ZXSfK02n35m39JO71et1Va+H8tr6+VGpd4o1zc27y7V1pYbdxde+gpsAAAA4ACd/Pbj/yQRsfWDo2lpOZJ3UsCBKL7Jyf/fvzyAgzeQdwJAbgbzTgDIzRtd/wN9KdnheM/FO//c+1wAAID9MfbN3s//3RuA/lbIOwEA4MB5/g+HV9EKQDj0vrrD8bd//t9svlFCAADAnhtOS1IoZc8Ch6NQKJUiTqRfC1BM5haqlfFsfvDvkeJXWu2J9JXJjmuGAQAAAAAAAAAAAAAAAAAAAAAAAIC2ZjOJJgAAANDXIgrvJumn+UeMjZwf3n5/4EjyyUi6jYj7f7rzaH0oIiZa+z98vr/xxzuP1qcbjdUredzBAAAAALbrzNPT7UTe2QAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADQb549fTDTKQcZ9/0fRcToq/EfX0hiKD1jKIoRceyjJAZfeF0SEQN7EH/rYUSc6tb/pJVWjGZZdIt/NMf4hYg4vgfx4TB73Bp/bnb7/SvE2XTb/fdvMCtvq9f414rfGf8Geow/J3YZ4/STv5V7xn8YcXqw+/jTiZ/0iH9ul/F/+YvNzV7Hmn+OGOv69yd5KVa5sbRSrm9sXl5Ymp6vzFeWJycnrk1dn7o6NV6eW6hWsn+7xvjdt/7++ev6f6xH/NHu/R/o5HQ+e48jO/T/syfrT7/erha7xb94rvvf31Pd46djfyuJC1m9dXysU99q11905q//OvO6/s/26P9OP/+LO/S749LPfvO/XZ4KAByA+sbm4nS1WllVUVFReV7Je2QCAAD22pcX/XlnAgAAAAAAAAAAAAAAAAAAAIfXQXyc2PaYW/l0FQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADgtb4IAAD//8/b0/k=") 03:17:06 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2186.197719][ T2315] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2186.204687][ T2319] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2186.217517][ T2323] EXT4-fs (loop0): 1 orphan inode deleted [ 2186.227510][ T2322] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2186.246572][ T2315] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2186.263464][ T2322] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2186.274226][ T2315] EXT4-fs (loop2): 1 orphan inode deleted [ 2186.285454][ T2322] EXT4-fs (loop4): get root inode failed [ 2186.291474][ T2322] EXT4-fs (loop4): mount failed 03:17:06 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:06 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2186.296614][ T2319] EXT4-fs error (device loop3): __ext4_fill_super:5446: inode #2: comm syz-executor.3: iget: special inode unallocated [ 2186.310587][ T2319] EXT4-fs (loop3): get root inode failed [ 2186.316736][ T2319] EXT4-fs (loop3): mount failed 03:17:06 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:06 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2186.464731][ T2332] loop0: detected capacity change from 0 to 512 [ 2186.466410][ T2330] loop1: detected capacity change from 0 to 512 [ 2186.514927][ T2336] loop2: detected capacity change from 0 to 512 [ 2186.521861][ T2332] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2186.527815][ T2338] loop3: detected capacity change from 0 to 512 [ 2186.545918][ T2330] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2186.547729][ T2335] loop5: detected capacity change from 0 to 512 [ 2186.565498][ T2340] loop4: detected capacity change from 0 to 512 [ 2186.574068][ T2332] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2186.582865][ T2336] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2186.593999][ T2332] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2186.620163][ T2338] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2186.621866][ T2340] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2186.644554][ T2330] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2186.649866][ T2336] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2186.655334][ T2332] EXT4-fs (loop0): 1 orphan inode deleted 03:17:06 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2186.668584][ T2340] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2186.668740][ T2338] EXT4-fs error (device loop3): __ext4_fill_super:5446: inode #2: comm syz-executor.3: iget: special inode unallocated [ 2186.685026][ T2330] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2186.706715][ T2338] EXT4-fs (loop3): get root inode failed [ 2186.715074][ T2338] EXT4-fs (loop3): mount failed [ 2186.719371][ T2336] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2186.734546][ T2335] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2186.750338][ T2340] EXT4-fs (loop4): get root inode failed [ 2186.756559][ T2340] EXT4-fs (loop4): mount failed 03:17:06 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2186.767320][ T2330] EXT4-fs (loop1): 1 orphan inode deleted [ 2186.786914][ T2336] EXT4-fs (loop2): 1 orphan inode deleted [ 2186.798504][ T2335] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated 03:17:06 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:06 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2186.828773][ T2347] loop0: detected capacity change from 0 to 512 [ 2186.845408][ T2335] EXT4-fs (loop5): get root inode failed [ 2186.851422][ T2335] EXT4-fs (loop5): mount failed [ 2186.855055][ T2347] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:17:06 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:06 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2186.906649][ T2347] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2186.922444][ T2350] loop3: detected capacity change from 0 to 512 [ 2186.946696][ T2347] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2186.980563][ T2358] loop4: detected capacity change from 0 to 512 [ 2187.025092][ T2357] loop5: detected capacity change from 0 to 512 [ 2187.029456][ T2350] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2187.050404][ T2347] EXT4-fs (loop0): 1 orphan inode deleted 03:17:07 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2187.083600][ T2359] loop2: detected capacity change from 0 to 512 [ 2187.090570][ T2357] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2187.101457][ T2358] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2187.107801][ T2353] loop1: detected capacity change from 0 to 512 [ 2187.118586][ T2350] EXT4-fs error (device loop3): __ext4_fill_super:5446: inode #2: comm syz-executor.3: iget: special inode unallocated [ 2187.142611][ T2357] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2187.155478][ T2358] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2187.160737][ T2350] EXT4-fs (loop3): get root inode failed [ 2187.173986][ T2350] EXT4-fs (loop3): mount failed [ 2187.176211][ T2364] loop0: detected capacity change from 0 to 512 [ 2187.186881][ T2358] EXT4-fs (loop4): get root inode failed [ 2187.188165][ T2357] EXT4-fs (loop5): get root inode failed [ 2187.192791][ T2358] EXT4-fs (loop4): mount failed [ 2187.198436][ T2357] EXT4-fs (loop5): mount failed [ 2187.209058][ T2359] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2187.218890][ T2353] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2187.230738][ T2364] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:17:07 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2187.247265][ T2353] EXT4-fs (loop1): orphan cleanup on readonly fs 03:17:07 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2187.293486][ T2364] EXT4-fs (loop0): orphan cleanup on readonly fs 03:17:07 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2187.331104][ T2364] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2187.372969][ T2353] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2187.404534][ T2359] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2187.453098][ T2364] EXT4-fs (loop0): 1 orphan inode deleted [ 2187.471146][ T2359] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 03:17:07 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2187.505131][ T2353] EXT4-fs (loop1): 1 orphan inode deleted [ 2187.543040][ T2359] EXT4-fs (loop2): 1 orphan inode deleted 03:17:07 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:07 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2187.583718][ T2368] loop3: detected capacity change from 0 to 512 [ 2187.593830][ T2370] loop5: detected capacity change from 0 to 512 [ 2187.615287][ T2372] loop4: detected capacity change from 0 to 512 [ 2187.644745][ T2370] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2187.665243][ T2368] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2187.693246][ T2368] EXT4-fs error (device loop3): __ext4_fill_super:5446: inode #2: comm syz-executor.3: iget: special inode unallocated [ 2187.709786][ T2370] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2187.714758][ T2372] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2187.747038][ T2368] EXT4-fs (loop3): get root inode failed [ 2187.753148][ T2368] EXT4-fs (loop3): mount failed [ 2187.761506][ T2370] EXT4-fs (loop5): get root inode failed [ 2187.761755][ T2377] loop2: detected capacity change from 0 to 512 [ 2187.767377][ T2370] EXT4-fs (loop5): mount failed [ 2187.769803][ T2379] loop1: detected capacity change from 0 to 512 [ 2187.786999][ T2375] loop0: detected capacity change from 0 to 512 [ 2187.793947][ T2372] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2187.817536][ T2372] EXT4-fs (loop4): get root inode failed [ 2187.823926][ T2372] EXT4-fs (loop4): mount failed [ 2187.830091][ T2375] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:17:07 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2187.834522][ T2377] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2187.863400][ T2379] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:17:07 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2187.913646][ T2375] EXT4-fs (loop0): orphan cleanup on readonly fs 03:17:07 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3VFrXFkdAPD/nWRq2qYmVR9qwVpsJS3amaSxbfChVhD7VFDre43JJIRMMiEzaZNQJMUPIIhYwSeffBH8AIL0I6hQ0HfZXXZZdtvdh33Y3Vnmzp1um840KU1yYfL7wek959478/+fhpzcc+9hJoBD62xE3IiIgYi4GBEj2f5CVm62Glvt854+uT/TKkk0m7c/SCLJ9nXeK8m2x9sviaGI+MXNiF8nL8etb2wuTlerldWsXW4srZTrG5uXFpam5yvzleXJyYmrU9emrkyN70k/RyPi+k/e+ePv/vrT6//8/r3/33nvwm9aaQ1nx5/vx15qd72Y/l90DEbE6n4Ey8FAti3mnAcAALv3tYj4Tnr9PxID6dUpAAAA0E+aPxqOT5OIJgAAANC3Cuka2KRQytb7DkehUCq11/B+I44VqrV643tztbXl2fZa2dEoFuYWqpXxbK3waBSTVnsiW2PbaV/e1p6MiJMR8YeRo2m7NFOrzuZ98wMAAAAOiePZ/D+y+f/HI+35PwAAANBnRvNOAAAAANh35v8AAADQ/8z/AQAAoK/97NatVml2vv969u7G2mLt7qXZSn2xtLQ2U5qpra6U5mu1+fQz+5Z2er9qrbbyg1heWy83KvVGub6xeWeptrbcuLPwwldgAwAAAAfo5Lcf/S+JiK0fHk1Ly5G8kwIORPF1Tn57//IADt5A3gkAuRnMOwEgN691/Q/0pWSH4z0X7/xr73MBAAD2x9g3ez//d28A+lsh7wQAgAPn+T8cXkUrAOHQ++oOx9/8+X+z+VoJAQAAe244LUmhlD0LHI5CoVSKOJF+LUAxmVuoVsaz+cF/R4pfabUn0lcmO64ZBgAAAAAAAAAAAAAAAAAAAAAAAADams0kmgAAAEBfiyi8m6Sf5h8xNnJ+ePv9gSPJJyPpNiLu/fn2w/WhiJho7f/w2f7Gn24/XJ9uNFYv53EHAwAAANiuM09PtxN5ZwMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABAv3n65P5Mpxxk3Pd/HBGjL8e/8e+IofSMoShGxLGPkhh87nVJRAzsQfytBxFxqlv/k1ZaMZpl0S3+0RzjFyLi+B7Eh8PsUWv8udHt968QZ9Nt99+/way8qV7jXyt+Z/wb6DH+nNhljNOP/17uGf9BxOnB7uNPJ37SI/65Xcb/1S83N3sda/4lYqzr35/khVjlxtJKub6xeWlhaXq+Ml9ZnpycuDp1berK1Hh5bqFayf7tGuP33/rH56/q/7Ee8Ue793+gk9P57D2O7ND/zx6vP/l6u1rsFv/Cue5/f091j5+O/a0kvpvVW8fHOvWtdv15Z/72nzOv6v9sj/7v9PO/sEO/Oy7+/Ldv7fJUAOAA1Dc2F6er1cqqioqKyrNK3iMTAACw17686M87EwAAAAAAAAAAAAAAAAAAADi8DuLjxLbH3MqnqwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAr/RFAAAA//9aaNQk") [ 2187.950810][ T2375] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2187.994483][ T2377] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2188.009203][ T2375] __quota_error: 164 callbacks suppressed [ 2188.009233][ T2375] Quota error (device loop0): write_blk: dquota write failed [ 2188.023274][ T2375] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 2188.023980][ T2388] loop3: detected capacity change from 0 to 512 [ 2188.040967][ T2379] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2188.053831][ T2375] Quota error (device loop0): write_blk: dquota write failed [ 2188.061312][ T2375] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 2188.080297][ T2377] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2188.097128][ T2379] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2188.121528][ T2386] loop5: detected capacity change from 0 to 512 [ 2188.129302][ T2379] Quota error (device loop1): write_blk: dquota write failed [ 2188.134681][ T2377] Quota error (device loop2): write_blk: dquota write failed [ 2188.137154][ T2379] Quota error (device loop1): qtree_write_dquot: Error -28 occurred while creating quota [ 2188.140638][ T2375] Quota error (device loop0): write_blk: dquota write failed [ 2188.144919][ T2377] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota [ 2188.154647][ T2375] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 2188.163662][ T2379] EXT4-fs (loop1): 1 orphan inode deleted 03:17:08 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2188.194895][ T2375] EXT4-fs (loop0): 1 orphan inode deleted [ 2188.206241][ T2388] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2188.226995][ T2377] EXT4-fs (loop2): 1 orphan inode deleted [ 2188.235092][ T2391] loop4: detected capacity change from 0 to 512 03:17:08 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2188.248987][ T2386] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2188.287616][ T2386] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2188.300588][ T2388] EXT4-fs error (device loop3): __ext4_fill_super:5446: inode #2: comm syz-executor.3: iget: special inode unallocated [ 2188.318718][ T2391] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2188.323108][ T2388] EXT4-fs (loop3): get root inode failed [ 2188.333908][ T2395] loop0: detected capacity change from 0 to 512 [ 2188.335139][ T2388] EXT4-fs (loop3): mount failed 03:17:08 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2188.343621][ T2386] EXT4-fs (loop5): get root inode failed [ 2188.352735][ T2386] EXT4-fs (loop5): mount failed [ 2188.372047][ T2391] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2188.385919][ T2395] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2188.389711][ T2391] EXT4-fs (loop4): get root inode failed [ 2188.402630][ T2391] EXT4-fs (loop4): mount failed 03:17:08 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:08 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2188.449099][ T2398] loop2: detected capacity change from 0 to 512 [ 2188.466198][ T2398] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2188.477163][ T2395] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2188.488665][ T2395] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2188.510521][ T2398] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2188.531671][ T2398] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 03:17:08 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2188.560013][ T2395] EXT4-fs (loop0): 1 orphan inode deleted 03:17:08 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2188.698739][ T2398] EXT4-fs (loop2): 1 orphan inode deleted [ 2188.707647][ T2404] loop3: detected capacity change from 0 to 512 [ 2188.712277][ T2401] loop1: detected capacity change from 0 to 512 [ 2188.738085][ T2406] loop5: detected capacity change from 0 to 512 03:17:08 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2188.751054][ T2410] loop0: detected capacity change from 0 to 512 [ 2188.793684][ T2409] loop4: detected capacity change from 0 to 512 [ 2188.809804][ T2401] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2188.830050][ T2410] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2188.842239][ T2406] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2188.849060][ T2404] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2188.871410][ T2401] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2188.883773][ T2410] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2188.891847][ T2409] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2188.907635][ T2404] EXT4-fs error (device loop3): __ext4_fill_super:5446: inode #2: comm syz-executor.3: iget: special inode unallocated [ 2188.926893][ T2410] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2188.944418][ T2406] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2188.959648][ T2401] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2188.981229][ T2404] EXT4-fs (loop3): get root inode failed [ 2188.987207][ T2404] EXT4-fs (loop3): mount failed [ 2188.996879][ T2409] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2189.014383][ T2406] EXT4-fs (loop5): get root inode failed [ 2189.020272][ T2406] EXT4-fs (loop5): mount failed [ 2189.026000][ T2412] loop2: detected capacity change from 0 to 512 [ 2189.033657][ T2410] EXT4-fs (loop0): 1 orphan inode deleted [ 2189.044314][ T2401] EXT4-fs (loop1): 1 orphan inode deleted [ 2189.052136][ T2409] EXT4-fs (loop4): get root inode failed [ 2189.058239][ T2409] EXT4-fs (loop4): mount failed 03:17:09 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:09 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:09 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:09 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:09 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3VFrXFkdAPD/nWRq2qYmVR9qwVpsJS3amaSxbfChVhD7VFDre43JJIRMMiEzaZNQJMUPIIhYwSeffBH8AIL0I6hQ0HfZXXZZdtvdh33Y3Vnmzp1um840KU1yYfL7wek959478/+fhpzcc+9hJoBD62xE3IiIgYi4GBEj2f5CVm62Glvt854+uT/TKkk0m7c/SCLJ9nXeK8m2x9sviaGI+MXNiF8nL8etb2wuTlerldWsXW4srZTrG5uXFpam5yvzleXJyYmrU9emrkyN70k/RyPi+k/e+ePv/vrT6//8/r3/33nvwm9aaQ1nx5/vx15qd72Y/l90DEbE6n4Ey8FAti3mnAcAALv3tYj4Tnr9PxID6dUpAAAA0E+aPxqOT5OIJgAAANC3Cuka2KRQytb7DkehUCq11/B+I44VqrV643tztbXl2fZa2dEoFuYWqpXxbK3waBSTVnsiW2PbaV/e1p6MiJMR8YeRo2m7NFOrzuZ98wMAAAAOiePZ/D+y+f/HI+35PwAAANBnRvNOAAAAANh35v8AAADQ/8z/AQAAoK/97NatVml2vv969u7G2mLt7qXZSn2xtLQ2U5qpra6U5mu1+fQz+5Z2er9qrbbyg1heWy83KvVGub6xeWeptrbcuLPwwldgAwAAAAfo5Lcf/S+JiK0fHk1Ly5G8kwIORPF1Tn57//IADt5A3gkAuRnMOwEgN691/Q/0pWSH4z0X7/xr73MBAAD2x9g3ez//d28A+lsh7wQAgAPn+T8cXkUrAOHQ++oOx9/8+X+z+VoJAQAAe244LUmhlD0LHI5CoVSKOJF+LUAxmVuoVsaz+cF/R4pfabUn0lcmO64ZBgAAAAAAAAAAAAAAAAAAAAAAAADams0kmgAAAEBfiyi8m6Sf5h8xNnJ+ePv9gSPJJyPpNiLu/fn2w/WhiJho7f/w2f7Gn24/XJ9uNFYv53EHAwAAANiuM09PtxN5ZwMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABAv3n65P5Mpxxk3Pd/HBGjL8d/9O+IofSMoShGxLGPkhh87nVJRAzsQfytBxFxqlv/k1ZaMZpl0S3+0RzjFyLi+B7Eh8PsUWv8udHt968QZ9Nt99+/way8qV7jXyt+Z/wb6DH+nNhljNOP/17uGf9BxOnB7uNPJ37SI/65Xcb/1S83N3sda/4lYqzr35/khVjlxtJKub6xeWlhaXq+Ml9ZnpycuDp1berK1Hh5bqFayf7tGuP33/rH56/q/7Ee8Ue793+gk9P57D2O7ND/zx6vP/l6u1rsFv/Cue5/f091j5+O/a0kvpvVW8fHOvWtdv15Z/72nzOv6v9sj/7v9PO/sEO/Oy7+/Ldv7fJUAOAA1Dc2F6er1cqqioqKyrNK3iMTAACw17686M87EwAAAAAAAAAAAAAAAAAAADi8DuLjxLbH3MqnqwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAr/RFAAAA//8ceNSk") [ 2189.163966][ T2412] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2189.250304][ T2412] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2189.253393][ T2419] loop0: detected capacity change from 0 to 512 [ 2189.282564][ T2424] loop1: detected capacity change from 0 to 512 [ 2189.295541][ T2412] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2189.314471][ T2424] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2189.341036][ T2428] loop4: detected capacity change from 0 to 512 [ 2189.363745][ T2419] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2189.365668][ T2422] loop5: detected capacity change from 0 to 512 [ 2189.388952][ T2428] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2189.397990][ T2425] loop3: detected capacity change from 0 to 512 [ 2189.407123][ T2424] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2189.417813][ T2412] EXT4-fs (loop2): 1 orphan inode deleted [ 2189.423922][ T2428] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2189.438063][ T2419] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2189.440341][ T2424] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2189.459001][ T2425] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2189.463853][ T2428] EXT4-fs (loop4): get root inode failed [ 2189.474532][ T2422] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2189.474929][ T2428] EXT4-fs (loop4): mount failed 03:17:09 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2189.485970][ T2424] EXT4-fs (loop1): 1 orphan inode deleted [ 2189.498378][ T2419] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2189.501198][ T2425] EXT4-fs error (device loop3): __ext4_fill_super:5446: inode #2: comm syz-executor.3: iget: special inode unallocated [ 2189.536452][ T2419] EXT4-fs (loop0): 1 orphan inode deleted 03:17:09 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:09 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2189.562769][ T2425] EXT4-fs (loop3): get root inode failed [ 2189.568868][ T2425] EXT4-fs (loop3): mount failed [ 2189.574292][ T2422] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated 03:17:09 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2189.612992][ T2436] loop4: detected capacity change from 0 to 512 [ 2189.625179][ T2422] EXT4-fs (loop5): get root inode failed [ 2189.631496][ T2422] EXT4-fs (loop5): mount failed [ 2189.652249][ T2436] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:17:09 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2189.674412][ T2436] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated 03:17:09 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:09 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3VFrXFkdAPD/nWRq2qYmVR9qwVpsJS3amaSxbfChVhD7VFDre43JJIRMMiEzaZNQJMUPIIhYwSeffBH8AIL0I0ihoO+iyy7Lbrv7sA+7O8vcudNt05kmpUkuTH4/OL3n3Htn/v/TkJN77j3MBHBonY2IGxExEBEXI2Ik21/Iys1WY6t93rOn92daJYlm8/YHSSTZvs57Jdn2ePslMRQRv7gZ8evk1bj1jc3F6Wq1spq1y42llXJ9Y/PSwtL0fGW+sjw5OXF16trUlanxPennaERc/8k7f/zdX396/Z/fv/ffO+9d+E0rreHs+Iv92EvtrhfT/4uOwYhY3Y9gORjItsWc8wAAYPe+FhHfSa//R2IgvToFAAAA+knzR8PxaRLRBAAAAPpWIV0DmxRK2Xrf4SgUSqX2Gt5vxLFCtVZvfG+utrY8214rOxrFwtxCtTKerRUejWLSak9ka2w77cvb2pMRcTIi/jByNG2XZmrV2bxvfgAAAMAhcTyb/0c2//94pD3/BwAAAPrMaN4JAAAAAPvO/B8AAAD6n/k/AAAA9LWf3brVKs3O91/P3t1YW6zdvTRbqS+WltZmSjO11ZXSfK02n35m39JO71et1VZ+EMtr6+VGpd4o1zc27yzV1pYbdxZe+gpsAAAA4ACd/Paj/yQRsfXDo2lpOZJ3UsCBKL7Jyf/fvzyAgzeQdwJAbgbzTgDIzRtd/wN9KdnheM/FO//a+1wAAID9MfbN3s//3RuA/lbIOwEA4MB5/g+HV9EKQDj0vrrD8bd//t9svlFCAADAnhtOS1IoZc8Ch6NQKJUiTqRfC1BM5haqlfFsfvDvkeJXWu2J9JXJjmuGAQAAAAAAAAAAAAAAAAAAAAAAAIC2ZjOJJgAAANDXIgrvJumn+UeMjZwf3n5/4EjyyUi6jYh7f779cH0oIiZa+z98vr/xp9sP16cbjdXLedzBAAAAALbrzNPT7UTe2QAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADQb549vT/TKQcZ9/0fR8Toq/FvPI4YSs8YimJEHPsoicEXXpdExMAexN96EBGnuvU/aaUVo1kW3eIfzTF+ISKO70F8OMwetcafG91+/wpxNt12//0bzMrb6jX+teJ3xr+BHuPPiV3GOP3k7+We8R9EnB7sPv504ic94p/bZfxf/XJzs9ex5l8ixrr+/UleilVuLK2U6xublxaWpucr85XlycmJq1PXpq5MjZfnFqqV7N+uMX7/rX98/rr+H+sRf7R7/wc6OZ3P3uPIDv3/7Mn606+3q8Vu8S+c6/7391T3+OnY30riu1m9dXysU99q11905m+Pz7yu/7M9+r/Tz//CDv3uuPjz3/5vl6cCAAegvrG5OF2tVlZVVFRUnlfyHpkAAIC99uVFf96ZAAAAAAAAAAAAAAAAAAAAwOF1EB8ntj3mVj5dBQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4rS8CAAD//znt1CU=") [ 2189.719464][ T2436] EXT4-fs (loop4): get root inode failed [ 2189.725415][ T2436] EXT4-fs (loop4): mount failed [ 2189.734342][ T2438] loop2: detected capacity change from 0 to 512 [ 2189.754806][ T2438] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2189.800592][ T2438] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2189.811735][ T2444] loop5: detected capacity change from 0 to 512 [ 2189.821512][ T2438] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2189.857017][ T2438] EXT4-fs (loop2): 1 orphan inode deleted [ 2189.865646][ T2443] loop0: detected capacity change from 0 to 512 [ 2189.878916][ T2444] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2189.889408][ T2439] loop1: detected capacity change from 0 to 512 03:17:09 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2189.909278][ T2447] loop3: detected capacity change from 0 to 512 [ 2189.925006][ T2447] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2189.936769][ T2443] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2189.946930][ T2444] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2189.964733][ T2449] loop4: detected capacity change from 0 to 512 [ 2189.967423][ T2439] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2189.983285][ T2444] EXT4-fs (loop5): get root inode failed [ 2189.989466][ T2444] EXT4-fs (loop5): mount failed [ 2190.034140][ T2449] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2190.051876][ T2443] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2190.052418][ T2447] EXT4-fs error (device loop3): __ext4_fill_super:5446: inode #2: comm syz-executor.3: iget: special inode unallocated [ 2190.061956][ T2439] EXT4-fs (loop1): orphan cleanup on readonly fs 03:17:10 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2190.088699][ T2443] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2190.104584][ T2449] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2190.124468][ T2439] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 03:17:10 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2190.145907][ T2443] EXT4-fs (loop0): 1 orphan inode deleted [ 2190.146696][ T2447] EXT4-fs (loop3): get root inode failed [ 2190.158335][ T2447] EXT4-fs (loop3): mount failed [ 2190.175905][ T2439] EXT4-fs (loop1): 1 orphan inode deleted [ 2190.203055][ T2449] EXT4-fs (loop4): get root inode failed [ 2190.208949][ T2449] EXT4-fs (loop4): mount failed [ 2190.216655][ T2452] loop2: detected capacity change from 0 to 512 03:17:10 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:10 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2190.254794][ T2458] loop5: detected capacity change from 0 to 512 03:17:10 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2190.301575][ T2452] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2190.332495][ T2458] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2190.356028][ T2460] loop0: detected capacity change from 0 to 512 [ 2190.382821][ T2458] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2190.393609][ T2452] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2190.418436][ T2452] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2190.441935][ T2463] loop4: detected capacity change from 0 to 512 [ 2190.449915][ T2458] EXT4-fs (loop5): get root inode failed [ 2190.456125][ T2458] EXT4-fs (loop5): mount failed [ 2190.462637][ T2460] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2190.478902][ T2463] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2190.485669][ T2468] loop3: detected capacity change from 0 to 512 [ 2190.508064][ T2464] loop1: detected capacity change from 0 to 512 [ 2190.509941][ T2452] EXT4-fs (loop2): 1 orphan inode deleted [ 2190.520273][ T2460] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2190.532244][ T2468] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2190.537815][ T2463] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2190.547894][ T2460] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 03:17:10 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:10 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2190.576583][ T2463] EXT4-fs (loop4): get root inode failed [ 2190.582674][ T2463] EXT4-fs (loop4): mount failed [ 2190.629694][ T2468] EXT4-fs error (device loop3): __ext4_fill_super:5446: inode #2: comm syz-executor.3: iget: special inode unallocated [ 2190.631747][ T2473] loop2: detected capacity change from 0 to 512 [ 2190.642631][ T2464] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2190.663324][ T2460] EXT4-fs (loop0): 1 orphan inode deleted [ 2190.673227][ T2468] EXT4-fs (loop3): get root inode failed [ 2190.679408][ T2468] EXT4-fs (loop3): mount failed [ 2190.691148][ T2464] EXT4-fs (loop1): orphan cleanup on readonly fs 03:17:10 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:10 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3VFrW9cdAPD/la3MSZzZ2faQBZaFJcMJWyQ7XhKzhyyDsTwFtmXvmWfLxli2jCUntgnDYR9gMMYy2NOe9jLYBxiMfIQxCLTvpS0tpU3ahz60VdHVVZq4UuwQ2xfk3w9O7jn3Svr/j4OO7rn3IAVwaJ2NiBsRMRARFyNiJNtfyMrNVmOr/binT+7PtEoSzebtD5NIsn2d10qy7fH2U2IoIn5zM+L3ydfj1jc2F6er1cpq1i43llbK9Y3NSwtL0/OV+cry5OTE1alrU1emxvekn6MRcf0X7/71T//85fX//vjeW3fev/CHVlrD2fHn+7GX2l0vpn+LjsGIWN2PYDkYyLbFnPMAAGD3vhURP0jP/0diID07BQAAAPpJ82fD8VkS0QQAAAD6ViFdA5sUStl63+EoFEql9hre78SxQrVWb/xorra2PNteKzsaxcLcQrUynq0VHo1i0mpPZGtsO+3L29qTEXEyIv4ycjRtl2Zq1dm8L34AAADAIXE8m/9HNv//ZKQ9/wcAAAD6zGjeCQAAAAD7zvwfAAAA+p/5PwAAAPS1X9261SrNzu9fz97dWFus3b00W6kvlpbWZkoztdWV0nytNp9+Z9/STq9XrdVWfhLLa+vlRqXeKNc3Nu8s1daWG3cWXvgJbAAAAOAAnfz+ozeTiNj66dG0tBzJOyngQBRf5cHv7F8ewMEbyDsBIDeDeScA5OaVzv+BvpTscLzn4p3/7X0uAADA/hj7bu/7/64NQH8r5J0AAHDg3P+Hw6toBSAcet/c4fjr3/9vNl8pIQAAYM8NpyUplLJ7gcNRKJRKESfSnwUoJnML1cp4Nj94Y6T4jVZ7In1msuOaYQAAAAAAAAAAAAAAAAAAAAAAAACgrdlMogkAAAD0tYjCe0n6bf4RYyPnh7dfHziSfDqSbiPi3t9vP1wfioiJ1v6Pnu1v/O32w/XpRmP1ch5XMAAAAIDtOvP0dDuRdzYAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA9JunT+7PdMpBxv3g5xEx2i3+YAyl26EoRsSxj5MYfO55SUQM7EH8rQcRcapb/KSVVoxmWXSLfzTH+IX2nw14DY9a48+Nbu+/QpxNt93ff4NZeV29x7/Cs/FvoMf4c2KXMU4//ne5Z/wHEacHu48/nfhJj/jndhn/d7/d3Ox1rPmPiLGunz/JC7HKjaWVcn1j89LC0vR8Zb6yPDk5cXXq2tSVqfHy3EK1kv3bNcafv/efL17W/2M94o927/9AJ6fz2Wsc2aH/nz9ef/LtdrXYLf6Fc90/f091j5+O/a0kfpjVW8fHOvWtdv15Z/71/zMv6/9sj/7v9P9/YYd+d1z89R/f3uVDAYADUN/YXJyuViurKioqKs8qeY9MAADAXvvqpD/vTAAAAAAAAAAAAAAAAAAAAODwOoivE9secyufrgIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAvNSXAQAA///VPNMc") 03:17:10 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2190.755902][ T2464] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2190.846702][ T2482] loop0: detected capacity change from 0 to 512 [ 2190.860708][ T2464] EXT4-fs (loop1): 1 orphan inode deleted [ 2190.885535][ T2475] loop5: detected capacity change from 0 to 512 [ 2190.886832][ T2482] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:17:10 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2190.920656][ T2478] loop4: detected capacity change from 0 to 512 [ 2190.933775][ T2480] loop3: detected capacity change from 0 to 512 [ 2190.950445][ T2482] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2190.962043][ T2482] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2190.973328][ T2475] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2190.989746][ T2473] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2191.000938][ T2482] EXT4-fs (loop0): 1 orphan inode deleted [ 2191.006818][ T2480] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:17:11 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2191.036170][ T2478] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2191.038180][ T2485] loop1: detected capacity change from 0 to 512 [ 2191.056029][ T2473] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2191.069222][ T2475] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2191.083542][ T2480] EXT4-fs error (device loop3): __ext4_fill_super:5446: inode #2: comm syz-executor.3: iget: special inode unallocated [ 2191.099247][ T2478] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2191.116223][ T2473] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2191.140282][ T2485] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2191.156954][ T2475] EXT4-fs (loop5): get root inode failed [ 2191.163280][ T2475] EXT4-fs (loop5): mount failed [ 2191.166627][ T2478] EXT4-fs (loop4): get root inode failed [ 2191.171638][ T2491] loop0: detected capacity change from 0 to 512 [ 2191.174010][ T2478] EXT4-fs (loop4): mount failed [ 2191.182191][ T2480] EXT4-fs (loop3): get root inode failed [ 2191.189797][ T2473] EXT4-fs (loop2): 1 orphan inode deleted [ 2191.191063][ T2480] EXT4-fs (loop3): mount failed [ 2191.205777][ T2485] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2191.217338][ T2491] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:17:11 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:11 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3VFrVNkdAPD/nWRs1NjEtg9WqJVqidI6k5iqoQ/WQqlPQlv7btNkEkImmZCZaBKkRPoBCqXUQp/61JdCP0Ch+BFKQWjfl91ll2VXdx/2YXdnmTt3XI0zJmKSC5PfD473nHvvzP9/DDm5597DTACH1tmIuBERAxFxMSJGsv2FrNxsNbba5z19cn+mVZJoNm9/mESS7eu8V5Jtj7dfEkMR8aubEb9NXo5b39hcnK5WK6tZu9xYWinXNzYvLSxNz1fmK8uTkxNXp65NXZka35N+jkbE9Z+9++c//P3n1//9w3tv3Xn/wu9aaQ1nx5/vx15qd72Y/l90DEbE6n4Ey8FAti3mnAcAALv3jYj4Xnr9PxID6dUpAAAA0E+aPxmOz5KIJgAAANC3Cuka2KRQytb7DkehUCq11/B+K44VqrV64wdztbXl2fZa2dEoFuYWqpXxbK3waBSTVnsiW2PbaV/e1p6MiJMR8aeRo2m7NFOrzuZ98wMAAAAOiePZ/D+y+f8nI+35PwAAANBnRvNOAAAAANh35v8AAADQ/8z/AQAAoK/94tatVml2vv969u7G2mLt7qXZSn2xtLQ2U5qpra6U5mu1+fQz+5Z2er9qrbbyo1heWy83KvVGub6xeWeptrbcuLPwwldgAwAAAAfo5Hcf/T+JiK0fH01Ly5G8kwIORPF1Tn5n//IADt5A3gkAuRnMOwEgN691/Q/0pWSH4z0X7/xn73MBAAD2x9i3ez//d28A+lsh7wQAgAPn+T8cXkUrAOHQ+/oOx9/8+X+z+VoJAQAAe244LUmhlD0LHI5CoVSKOJF+LUAxmVuoVsaz+cH/Ropfa7Un0lcmO64ZBgAAAAAAAAAAAAAAAAAAAAAAAADams0kmgAAAEBfiyi8l6Sf5h8xNnJ+ePv9gSPJpyPpNiLu/fX2w/WhiJho7f/o2f7GX24/XJ9uNFYv53EHAwAAANiuM09PtxN5ZwMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABAv3n65P5Mpxxk3A9+GhGjL8d/9DRiKD1jKIoRcezjJAafe10SEQN7EH/rQUSc6tb/pJVWjGZZdIt/NMf4hYg4vgfx4TB71Bp/bnT7/SvE2XTb/fdvMCtvqtf414rfGf8Geow/J3YZ4/Tjf5Z7xn8QcXqw+/jTiZ/0iH9ul/F/8+vNzV7Hmn+LGOv69yd5IVa5sbRSrm9sXlpYmp6vzFeWJycnrk5dm7oyNV6eW6hWsn+7xvjjd/71xav6f6xH/NHu/R/o5HQ+e48jO/T/88frT77Zrha7xb9wrvvf31Pd46djfyuJ72f11vGxTn2rXX/emX/898yr+j/bo/87/fwv7NDvjou//P3buzwVADgA9Y3NxelqtbKqoqKi8qyS98gEAADsta8u+vPOBAAAAAAAAAAAAAAAAAAAAA6vg/g4se0xt/LpKgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAK30ZAAD//+xS1MU=") 03:17:11 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:11 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2191.239789][ T2485] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2191.252042][ T2491] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2191.303573][ T2485] EXT4-fs (loop1): 1 orphan inode deleted [ 2191.306523][ T2491] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 03:17:11 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2191.386509][ T2500] loop3: detected capacity change from 0 to 512 [ 2191.394197][ T2491] EXT4-fs (loop0): 1 orphan inode deleted 03:17:11 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2191.447959][ T2497] loop4: detected capacity change from 0 to 512 [ 2191.457130][ T2496] loop5: detected capacity change from 0 to 512 [ 2191.483763][ T2500] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2191.513631][ T2501] loop2: detected capacity change from 0 to 512 [ 2191.527801][ T2496] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2191.541313][ T2500] EXT4-fs error (device loop3): __ext4_fill_super:5446: inode #2: comm syz-executor.3: iget: special inode unallocated [ 2191.555444][ T2497] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2191.574929][ T2503] loop1: detected capacity change from 0 to 512 [ 2191.588366][ T2501] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2191.601489][ T2496] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2191.601514][ T2497] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2191.629387][ T2497] EXT4-fs (loop4): get root inode failed [ 2191.635385][ T2497] EXT4-fs (loop4): mount failed [ 2191.642801][ T2503] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2191.653312][ T2500] EXT4-fs (loop3): get root inode failed [ 2191.656943][ T2505] loop0: detected capacity change from 0 to 512 [ 2191.659173][ T2500] EXT4-fs (loop3): mount failed [ 2191.684077][ T2503] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2191.698205][ T2501] EXT4-fs (loop2): orphan cleanup on readonly fs 03:17:11 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2191.714805][ T2496] EXT4-fs (loop5): get root inode failed [ 2191.720770][ T2496] EXT4-fs (loop5): mount failed [ 2191.727677][ T2503] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2191.744176][ T2501] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 03:17:11 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:11 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2191.764520][ T2505] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2191.786669][ T2501] EXT4-fs (loop2): 1 orphan inode deleted [ 2191.788828][ T2503] EXT4-fs (loop1): 1 orphan inode deleted 03:17:11 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:11 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2191.838585][ T2505] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2191.850746][ T2505] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2191.872407][ T2505] EXT4-fs (loop0): 1 orphan inode deleted 03:17:11 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2191.938986][ T2512] loop3: detected capacity change from 0 to 512 [ 2191.961071][ T2521] loop0: detected capacity change from 0 to 512 [ 2191.983856][ T2519] loop2: detected capacity change from 0 to 512 [ 2191.985068][ T2515] loop4: detected capacity change from 0 to 512 [ 2191.990691][ T2512] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2192.015762][ T2517] loop5: detected capacity change from 0 to 512 [ 2192.025369][ T2515] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2192.036388][ T2521] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2192.055290][ T2517] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2192.066637][ T2515] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2192.082857][ T2515] EXT4-fs (loop4): get root inode failed [ 2192.089264][ T2515] EXT4-fs (loop4): mount failed [ 2192.096670][ T2512] EXT4-fs error (device loop3): __ext4_fill_super:5446: inode #2: comm syz-executor.3: iget: special inode unallocated [ 2192.110106][ T2521] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2192.115785][ T2523] loop1: detected capacity change from 0 to 512 [ 2192.120217][ T2519] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2192.123441][ T2517] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2192.134351][ T2521] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2192.161484][ T2512] EXT4-fs (loop3): get root inode failed [ 2192.167448][ T2512] EXT4-fs (loop3): mount failed [ 2192.178451][ T2521] EXT4-fs (loop0): 1 orphan inode deleted 03:17:12 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3VFrXFkdAPD/nWRq2qYmVR9qwVpsJS3amaSxbfChVhD7VFDre43JJIRMMiEzaZNQJMUPIIhYwSeffBH8AIL0I4hS0HfZXXZZdtvdh33Y3Vnmzp1um840KU1yYfL7wek959478/+fhpzcc+9hJoBD62xE3IiIgYi4GBEj2f5CVm62Glvt854+uT/TKkk0m7c/SCLJ9nXeK8m2x9sviaGI+MXNiF8nL8etb2wuTlerldWsXW4srZTrG5uXFpam5yvzleXJyYmrU9emrkyN70k/RyPi+k/e+ePv/vrT6//8/r3/33nvwm9aaQ1nx5/vx15qd72Y/l90DEbE6n4Ey8FAti3mnAcAALv3tYj4Tnr9PxID6dUpAAAA0E+aPxqOT5OIJgAAANC3Cuka2KRQytb7DkehUCq11/B+I44VqrV643tztbXl2fZa2dEoFuYWqpXxbK3waBSTVnsiW2PbaV/e1p6MiJMR8YeRo2m7NFOrzuZ98wMAAAAOiePZ/D+y+f/HI+35PwAAANBnRvNOAAAAANh35v8AAADQ/8z/AQAAoK/97NatVml2vv969u7G2mLt7qXZSn2xtLQ2U5qpra6U5mu1+fQz+5Z2er9qrbbyg1heWy83KvVGub6xeWeptrbcuLPwwldgAwAAAAfo5Lcf/S+JiK0fHk1Ly5G8kwIORPF1Tn57//IADt5A3gkAuRnMOwEgN691/Q/0pWSH4z0X7/xr73MBAAD2x9g3ez//d28A+lsh7wQAgAPn+T8cXkUrAOHQ++oOx9/8+X+z+VoJAQAAe244LUmhlD0LHI5CoVSKOJF+LUAxmVuoVsaz+cF/R4pfabUn0lcmO64ZBgAAAAAAAAAAAAAAAAAAAAAAAADams0kmgAAAEBfiyi8m6Sf5h8xNnJ+ePv9gSPJJyPpNiLu/fn2w/WhiJho7f/w2f7Gn24/XJ9uNFYv53EHAwAAANiuM09PtxN5ZwMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABAv3n65P5Mpxxk3Pd/HBGjL8ff+k/EUHrGUBQj4thHSQw+97okIgb2IP7Wg4g41a3/SSutGM2y6Bb/aI7xCxFxfA/iw2H2qDX+3Oj2+1eIs+m2++/fYFbeVK/xrxW/M/4N9Bh/TuwyxunHfy/3jP8g4vRg9/GnEz/pEf/cLuP/6pebm72ONf8SMdb170/yQqxyY2mlXN/YvLSwND1fma8sT05OXJ26NnVlarw8t1CtZP92jfH7b/3j81f1/1iP+KPd+z/Qyel89h5Hduj/Z4/Xn3y9XS12i3/hXPe/v6e6x0/H/lYS383qreNjnfpWu/68M3/795lX9X+2R/93+vlf2KHfHRd//tu3dnkqAHAA6hubi9PVamVVRUVF5Vkl75EJAADYa19e9OedCQAAAAAAAAAAAAAAAAAAABxeB/FxYttjbuXTVQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAV/oiAAD///pr1GY=") [ 2192.196774][ T2519] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2192.210426][ T2523] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2192.227729][ T2517] EXT4-fs (loop5): get root inode failed [ 2192.234177][ T2517] EXT4-fs (loop5): mount failed 03:17:12 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2192.281539][ T2519] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 03:17:12 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2192.375609][ T2523] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2192.414115][ T2519] EXT4-fs (loop2): 1 orphan inode deleted 03:17:12 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2192.425909][ T2530] loop4: detected capacity change from 0 to 512 03:17:12 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2192.474027][ T2523] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2192.545202][ T2530] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2192.572909][ T2523] EXT4-fs (loop1): 1 orphan inode deleted [ 2192.583803][ T2535] loop0: detected capacity change from 0 to 512 [ 2192.610622][ T2530] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2192.626848][ T2537] loop5: detected capacity change from 0 to 512 [ 2192.640364][ T2539] loop2: detected capacity change from 0 to 512 [ 2192.646711][ T2534] loop3: detected capacity change from 0 to 512 [ 2192.671165][ T2530] EXT4-fs (loop4): get root inode failed [ 2192.672880][ T2539] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2192.676985][ T2530] EXT4-fs (loop4): mount failed [ 2192.698016][ T2537] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2192.711244][ T2535] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:17:12 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2192.721930][ T2534] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2192.755132][ T2539] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2192.771218][ T2537] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated 03:17:12 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2192.845340][ T2539] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2192.847626][ T2534] EXT4-fs error (device loop3): __ext4_fill_super:5446: inode #2: comm syz-executor.3: iget: special inode unallocated [ 2192.881656][ T2539] EXT4-fs (loop2): 1 orphan inode deleted [ 2192.891868][ T2537] EXT4-fs (loop5): get root inode failed [ 2192.898139][ T2537] EXT4-fs (loop5): mount failed [ 2192.906180][ T2535] EXT4-fs (loop0): orphan cleanup on readonly fs 03:17:13 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2192.976727][ T2535] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2193.000135][ T2534] EXT4-fs (loop3): get root inode failed [ 2193.006334][ T2534] EXT4-fs (loop3): mount failed [ 2193.010888][ T2546] loop1: detected capacity change from 0 to 512 [ 2193.033937][ T2535] __quota_error: 152 callbacks suppressed [ 2193.033950][ T2535] Quota error (device loop0): write_blk: dquota write failed [ 2193.047139][ T2535] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota 03:17:13 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:13 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2193.111768][ T2548] loop4: detected capacity change from 0 to 512 [ 2193.123501][ T2546] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2193.135194][ T2535] Quota error (device loop0): write_blk: dquota write failed [ 2193.142681][ T2535] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 2193.176458][ T2546] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2193.191183][ T2535] Quota error (device loop0): write_blk: dquota write failed [ 2193.198819][ T2535] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 2193.214330][ T2548] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2193.226385][ T2550] loop2: detected capacity change from 0 to 512 [ 2193.238477][ T2546] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2193.243806][ T2535] EXT4-fs (loop0): 1 orphan inode deleted [ 2193.275391][ T2548] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2193.276973][ T2554] loop3: detected capacity change from 0 to 512 03:17:13 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2193.350335][ T2554] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2193.370136][ T2546] Quota error (device loop1): write_blk: dquota write failed [ 2193.378088][ T2546] Quota error (device loop1): qtree_write_dquot: Error -28 occurred while creating quota [ 2193.401798][ T2550] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2193.413821][ T2552] loop5: detected capacity change from 0 to 512 [ 2193.420808][ T2548] EXT4-fs (loop4): get root inode failed [ 2193.426690][ T2548] EXT4-fs (loop4): mount failed [ 2193.440049][ T2546] Quota error (device loop1): write_blk: dquota write failed [ 2193.447747][ T2546] Quota error (device loop1): qtree_write_dquot: Error -28 occurred while creating quota [ 2193.468093][ T2550] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2193.480834][ T2554] EXT4-fs error (device loop3): __ext4_fill_super:5446: inode #2: comm syz-executor.3: iget: special inode unallocated 03:17:13 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2193.509017][ T2552] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2193.524134][ T2559] loop0: detected capacity change from 0 to 512 [ 2193.572717][ T2554] EXT4-fs (loop3): get root inode failed [ 2193.579104][ T2554] EXT4-fs (loop3): mount failed [ 2193.602645][ T2563] loop4: detected capacity change from 0 to 512 [ 2193.612338][ T2550] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2193.627504][ T2563] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2193.637898][ T2552] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2193.652221][ T2546] EXT4-fs (loop1): 1 orphan inode deleted [ 2193.663986][ T2550] EXT4-fs (loop2): 1 orphan inode deleted [ 2193.671067][ T2552] EXT4-fs (loop5): get root inode failed [ 2193.677053][ T2552] EXT4-fs (loop5): mount failed [ 2193.685149][ T2563] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2193.709704][ T2563] EXT4-fs (loop4): get root inode failed [ 2193.715591][ T2563] EXT4-fs (loop4): mount failed 03:17:13 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:13 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:13 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3VFrVNkdAPD/nWRs1NjEtg9WqJVqidI6k5iqoQ/WQqlPQlv7btNkEkImmZCZaBKkRPoBCqXUQp/61JdCP0Ch+BFKQWjfl91ll2VXdx/2YXdnmTt3XI0zJmKSC5PfD473nHvvzP9/DDm5597DTACH1tmIuBERAxFxMSJGsv2FrNxsNbba5z19cn+mVZJoNm9/mESS7eu8V5Jtj7dfEkMR8aubEb9NXo5b39hcnK5WK6tZu9xYWinXNzYvLSxNz1fmK8uTkxNXp65NXZka35N+jkbE9Z+9++c//P3n1//9w3tv3Xn/wu9aaQ1nx5/vx15qd72Y/l90DEbE6n4Ey8FAti3mnAcAALv3jYj4Xnr9PxID6dUpAAAA0E+aPxmOz5KIJgAAANC3Cuka2KRQytb7DkehUCq11/B+K44VqrV64wdztbXl2fZa2dEoFuYWqpXxbK3waBSTVnsiW2PbaV/e1p6MiJMR8aeRo2m7NFOrzuZ98wMAAAAOiePZ/D+y+f8nI+35PwAAANBnRvNOAAAAANh35v8AAADQ/8z/AQAAoK/94tatVml2vv969u7G2mLt7qXZSn2xtLQ2U5qpra6U5mu1+fQz+5Z2er9qrbbyo1heWy83KvVGub6xeWeptrbcuLPwwldgAwAAAAfo5Hcf/T+JiK0fH01Ly5G8kwIORPF1Tn5n//IADt5A3gkAuRnMOwEgN691/Q/0pWSH4z0X7/xn73MBAAD2x9i3ez//d28A+lsh7wQAgAPn+T8cXkUrAOHQ+/oOx9/8+X+z+VoJAQAAe244LUmhlD0LHI5CoVSKOJF+LUAxmVuoVsaz+cH/Ropfa7Un0lcmO64ZBgAAAAAAAAAAAAAAAAAAAAAAAADams0kmgAAAEBfiyi8l6Sf5h8xNnJ+ePv9gSPJpyPpNiLu/fX2w/WhiJho7f/o2f7GX24/XJ9uNFYv53EHAwAAANiuM09PtxN5ZwMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABAv3n65P5Mpxxk3A9+GhGjL8d/1IwYSs8YimJEHPs4icHnXpdExMAexN96EBGnuvU/aaUVo1kW3eIfzTF+ISKO70F8OMwetcafG91+/wpxNt12//0bzMqb6jX+teJ3xr+BHuPPiV3GOP34n+We8R9EnB7sPv504ic94p/bZfzf/Hpzs9ex5t8ixrr+/UleiFVuLK2U6xublxaWpucr85XlycmJq1PXpq5MjZfnFqqV7N+uMf74nX998ar+H+sRf7R7/wc6OZ3P3uPIDv3//PH6k2+2q8Vu8S+c6/7391T3+OnY30ri+1m9dXysU99q15935h//PfOq/s/26P9OP/8LO/S74+Ivf//2Lk8FAA5AfWNzcbparayqqKioPKvkPTIBAAB77auL/rwzAQAAAAAAAAAAAAAAAAAAgMPrID5ObHvMrXy6CgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADwSl8GAAD//0YE1NI=") [ 2193.718290][ T2559] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:17:13 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2193.817699][ T2569] loop5: detected capacity change from 0 to 512 [ 2193.822312][ T2559] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2193.844298][ T2559] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 03:17:13 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2193.899063][ T2569] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2193.963291][ T2559] EXT4-fs (loop0): 1 orphan inode deleted 03:17:14 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2194.005277][ T2569] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2194.026846][ T2571] loop3: detected capacity change from 0 to 512 [ 2194.042362][ T2567] loop1: detected capacity change from 0 to 512 [ 2194.050824][ T2569] EXT4-fs (loop5): get root inode failed [ 2194.056685][ T2569] EXT4-fs (loop5): mount failed [ 2194.114566][ T2573] loop2: detected capacity change from 0 to 512 [ 2194.142725][ T2571] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2194.150576][ T2576] loop4: detected capacity change from 0 to 512 03:17:14 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2194.161888][ T2578] loop0: detected capacity change from 0 to 512 [ 2194.181074][ T2576] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2194.191826][ T2567] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2194.207310][ T2571] EXT4-fs error (device loop3): __ext4_fill_super:5446: inode #2: comm syz-executor.3: iget: special inode unallocated [ 2194.222593][ T2578] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2194.233916][ T2573] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2194.240361][ T2567] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2194.244467][ T2571] EXT4-fs (loop3): get root inode failed [ 2194.253355][ T2576] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2194.256337][ T2571] EXT4-fs (loop3): mount failed [ 2194.284202][ T2573] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2194.292002][ T2567] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2194.309675][ T2578] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2194.317771][ T2576] EXT4-fs (loop4): get root inode failed [ 2194.323721][ T2576] EXT4-fs (loop4): mount failed [ 2194.333277][ T2567] EXT4-fs (loop1): 1 orphan inode deleted [ 2194.333623][ T2573] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 03:17:14 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:14 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:14 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2194.340932][ T2578] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2194.363674][ T2581] loop5: detected capacity change from 0 to 512 [ 2194.399015][ T2573] EXT4-fs (loop2): 1 orphan inode deleted 03:17:14 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2194.426949][ T2578] EXT4-fs (loop0): 1 orphan inode deleted 03:17:14 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2194.544663][ T2581] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2194.569706][ T2590] loop1: detected capacity change from 0 to 512 [ 2194.578995][ T2591] loop4: detected capacity change from 0 to 512 [ 2194.588776][ T2589] loop3: detected capacity change from 0 to 512 [ 2194.616256][ T2581] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2194.632039][ T2595] loop0: detected capacity change from 0 to 512 [ 2194.640126][ T2590] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2194.660593][ T2589] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2194.677888][ T2595] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2194.695872][ T2591] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2194.710752][ T2593] loop2: detected capacity change from 0 to 512 [ 2194.723509][ T2590] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2194.733746][ T2581] EXT4-fs (loop5): get root inode failed [ 2194.739830][ T2581] EXT4-fs (loop5): mount failed [ 2194.761077][ T2591] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2194.776373][ T2595] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2194.803280][ T2590] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 03:17:14 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2194.818102][ T2595] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2194.834827][ T2589] EXT4-fs (loop3): orphan cleanup on readonly fs [ 2194.861218][ T2593] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2194.874379][ T2589] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:478: comm syz-executor.3: Invalid block bitmap block 0 in block_group 0 [ 2194.891051][ T2595] EXT4-fs (loop0): 1 orphan inode deleted [ 2194.897264][ T2591] EXT4-fs (loop4): get root inode failed [ 2194.903174][ T2591] EXT4-fs (loop4): mount failed [ 2194.907690][ T2590] EXT4-fs (loop1): 1 orphan inode deleted 03:17:14 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:14 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2194.940270][ T2593] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2194.962652][ T2589] EXT4-fs (loop3): 1 orphan inode deleted 03:17:15 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:15 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:15 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2195.007705][ T2593] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2195.030787][ T2593] EXT4-fs (loop2): 1 orphan inode deleted [ 2195.072621][ T2606] loop0: detected capacity change from 0 to 512 [ 2195.095018][ T2603] loop5: detected capacity change from 0 to 512 [ 2195.119582][ T2606] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2195.152812][ T2607] loop4: detected capacity change from 0 to 512 [ 2195.162710][ T2606] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2195.187529][ T2606] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2195.203859][ T2607] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2195.209737][ T2613] loop1: detected capacity change from 0 to 512 [ 2195.230256][ T2603] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2195.233461][ T2609] loop3: detected capacity change from 0 to 512 [ 2195.263560][ T2606] EXT4-fs (loop0): 1 orphan inode deleted [ 2195.269033][ T2611] loop2: detected capacity change from 0 to 512 [ 2195.271285][ T2603] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2195.276102][ T2613] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2195.288660][ T2607] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2195.325225][ T2609] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:17:15 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2195.336631][ T2603] EXT4-fs (loop5): get root inode failed [ 2195.342782][ T2603] EXT4-fs (loop5): mount failed [ 2195.351691][ T2613] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2195.360428][ T2607] EXT4-fs (loop4): get root inode failed [ 2195.366310][ T2607] EXT4-fs (loop4): mount failed [ 2195.385421][ T2613] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2195.403698][ T2619] loop0: detected capacity change from 0 to 512 [ 2195.413594][ T2611] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2195.427354][ T2619] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:17:15 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2195.454802][ T2609] EXT4-fs (loop3): orphan cleanup on readonly fs [ 2195.472224][ T2613] EXT4-fs (loop1): 1 orphan inode deleted [ 2195.482765][ T2609] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:478: comm syz-executor.3: Invalid block bitmap block 0 in block_group 0 03:17:15 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:15 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:15 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2195.500975][ T2619] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2195.514299][ T2611] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2195.532228][ T2609] EXT4-fs (loop3): 1 orphan inode deleted 03:17:15 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2195.549741][ T2611] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2195.565307][ T2619] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2195.583063][ T2611] EXT4-fs (loop2): 1 orphan inode deleted [ 2195.587280][ T2619] EXT4-fs (loop0): 1 orphan inode deleted 03:17:15 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2195.696669][ T2634] loop0: detected capacity change from 0 to 512 [ 2195.712189][ T2624] loop5: detected capacity change from 0 to 512 [ 2195.736283][ T2634] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2195.741978][ T2629] loop1: detected capacity change from 0 to 512 [ 2195.762847][ T2626] loop4: detected capacity change from 0 to 512 [ 2195.763914][ T2630] loop3: detected capacity change from 0 to 512 [ 2195.781896][ T2634] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2195.789209][ T2632] loop2: detected capacity change from 0 to 512 [ 2195.795804][ T2624] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2195.817447][ T2634] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2195.834392][ T2624] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2195.841156][ T2634] EXT4-fs (loop0): 1 orphan inode deleted [ 2195.853308][ T2629] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2195.854544][ T2626] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2195.874620][ T2624] EXT4-fs (loop5): get root inode failed [ 2195.878892][ T2630] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2195.880527][ T2624] EXT4-fs (loop5): mount failed 03:17:15 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2195.880973][ T2632] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2195.896626][ T2629] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2195.924886][ T2626] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2195.939818][ T2629] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2195.960652][ T2630] EXT4-fs (loop3): orphan cleanup on readonly fs [ 2195.961005][ T2632] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2195.977695][ T2626] EXT4-fs (loop4): get root inode failed [ 2195.982964][ T2630] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:478: comm syz-executor.3: Invalid block bitmap block 0 in block_group 0 03:17:15 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3VFrXFkdAPD/nWRq2qYmVR9qwVpsJS3amaSxbfChVhD7VFDre43JJIRMMiEzaZNQJMUPIIhYwSeffBH8AIL0I4hQ0Hdxl12W3Xb7sA+7O8vcudNt05kmpUkuTH4/OL3n3Htn/v/TkJN77j3MBHBonY2IGxExEBEXI2Ik21/Iys1WY6t93tMn92daJYlm8/aHSSTZvs57Jdn2ePslMRQRv7gZ8evk1bj1jc3F6Wq1spq1y42llXJ9Y/PSwtL0fGW+sjw5OXF16trUlanxPennaERc/8m7f/zdX396/Z/fv/e/O+9f+E0rreHs+Iv92EvtrhfT/4uOwYhY3Y9gORjItsWc8wAAYPe+FhHfSa//R2IgvToFAAAA+knzR8PxaRLRBAAAAPpWIV0DmxRK2Xrf4SgUSqX2Gt5vxLFCtVZvfG+utrY8214rOxrFwtxCtTKerRUejWLSak9ka2w77cvb2pMRcTIi/jByNG2XZmrV2bxvfgAAAMAhcTyb/0c2/3820p7/AwAAAH1mNO8EAAAAgH1n/g8AAAD9z/wfAAAA+trPbt1qlWbn+69n726sLdbuXpqt1BdLS2szpZna6kppvlabTz+zb2mn96vWais/iOW19XKjUm+U6xubd5Zqa8uNOwsvfQU2AAAAcIBOfvvRf5OI2Prh0bS0HMk7KeBAFN/k5Hf2Lw/g4A3knQCQm8G8EwBy80bX/0BfSnY43nPxzr/2PhcAAGB/jH2z9/N/9wagvxXyTgAAOHCe/8PhVbQCEA69r+5w/O2f/zebb5QQAACw54bTkhRK2bPA4SgUSqWIE+nXAhSTuYVqZTybH/xnpPiVVnsifWWy45phAAAAAAAAAAAAAAAAAAAAAAAAAKCt2UyiCQAAAPS1iMJ7Sfpp/hFjI+eHt98fOJJ8MpJuI+Len28/XB+KiInW/o+e72/86fbD9elGY/VyHncwAAAAgO068/R0O5F3NgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD0m6dP7s90ykHG/eDHETH6avxHzyKG0jOGohgRxz5OYvCF1yURMbAH8bceRMSpbv1PWmnFaJZFt/hHc4xfiIjjexAfDrNHrfHnRrffv0KcTbfdf/8Gs/K2eo1/rfid8W+gx/hzYpcxTj/+e7ln/AcRpwe7jz+d+EmP+Od2Gf9Xv9zc7HWs+ZeIsa5/f5KXYpUbSyvl+sbmpYWl6fnKfGV5cnLi6tS1qStT4+W5hWol+7drjN9/6x+fv67/x3rEH+3e/4FOTuez9ziyQ/8/e7z+5OvtarFb/Avnuv/9PdU9fjr2t5L4blZvHR/r1Lfa9Red+du/z7yu/7M9+r/Tz//CDv3uuPjz3/5/l6cCAAegvrG5OF2tVlZVVFRUnlfyHpkAAIC99uVFf96ZAAAAAAAAAAAAAAAAAAAAwOF1EB8ntj3mVj5dBQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4rS8CAAD//6tc1Mc=") [ 2195.983654][ T2626] EXT4-fs (loop4): mount failed [ 2196.007928][ T2642] loop0: detected capacity change from 0 to 512 [ 2196.016904][ T2629] EXT4-fs (loop1): 1 orphan inode deleted [ 2196.025825][ T2630] EXT4-fs (loop3): 1 orphan inode deleted [ 2196.032568][ T2632] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 03:17:16 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:16 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:16 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2196.073896][ T2642] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2196.089785][ T2632] EXT4-fs (loop2): 1 orphan inode deleted [ 2196.125828][ T2644] loop5: detected capacity change from 0 to 512 [ 2196.158396][ T2644] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:17:16 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3VFrVNkdAPD/nWRs1NjEtg9WqJVqidI6k5iqoQ9WodQnoa19t2kyCSGTTMhMNAlSIv0AhVJqoU996kuhH6BQ/AilILTvZXfZZdnV3Yd92N1Z5s4dV7MzJmKSC5PfD473nHtn5v8/hjlzz72HmQAOrbMRcSMiBiLiYkSMZPsLWbnVamy1H/fs6YOZVkmi2bzzQRJJtq/zWkm2Pd5+SgxFxC9vRfwm+Wrc+sbm4nS1WlnN2uXG0kq5vrF5aWFper4yX1menJy4OnVt6srU+J70czQirv/0nT/9/m8/u/6vH97//933Lvy2ldZwdvzFfuyldteL6f9Fx2BErO5HsBwMZNtiznkAALB734iI76Xn/yMxkJ6dAgAAAP2k+ZPh+DSJaAIAAAB9q5CugU0KpWy973AUCqVSew3vt+JYoVqrN34wV1tbnm2vlR2NYmFuoVoZz9YKj0YxabUnsjW2nfblbe3JiDgZEX8cOZq2SzO16mzeFz8AAADgkDiezf8jm/9/PNKe/wMAAAB9ZjTvBAAAAIB9Z/4PAAAA/c/8HwAAAPraz2/fbpVm5/evZ+9trC3W7l2ardQXS0trM6WZ2upKab5Wm0+/s29pp9er1morP4rltfVyo1JvlOsbm3eXamvLjbsLL/0ENgAAAHCATn738f+SiNj68dG0tBzJOyngQBRf58Fv718ewMEbyDsBIDeDeScA5Oa1zv+BvpTscLzn4p1/730uAADA/hj7du/7/64NQH8r5J0AAHDg3P+Hw6toBSAcel/f4fib3/9vNl8rIQAAYM8NpyUplLJ7gcNRKJRKESfSnwUoJnML1cp4Nj/470jxa632RPrMZMc1wwAAAAAAAAAAAAAAAAAAAAAAAABAW7OZRBMAAADoaxGFd5P02/wjxkbOD2+/PnAk+WQk3UbE/b/cebQ+FBETrf0fPt/f+POdR+vTjcbq5TyuYAAAAADbdebp6XYi72wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA6DfPnj6Y6ZSDjPv+zYgY7RL/ZhJDaWUoihFx7KMkBl94XhIRA3sQf+thRJzq1v+klVaMZll0i380x/iFiDi+B/HhMHvcGn9udHv/FeJsuu3+/hvMypvqOf5F4fn4N9Bj/Dmxyxinn/yj3DP+w4jTg93Hn078pEf8c7uM/+tfbW72Otb8a8RY18+f5KVY5cbSSrm+sXlpYWl6vjJfWZ6cnLg6dW3qytR4eW6hWsn+7RrjD9/55+ev6v+xHvFHu/d/oJPT+ew1juzQ/8+erD/9Zrta7Bb/wrnun7+nusdPx/5WEt/P6q3jY536Vrv+ojN//8+ZV/V/tkf/d/r7X9ih3x0Xf/G7t3b5UADgANQ3Nhenq9XKqoqKisrzSt4jEwAAsNe+POnPOxMAAAAAAAAAAAAAAAAAAAA4vA7i68S2x9zKp6sAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAK/0RQAAAP//nyLTVQ==") [ 2196.179528][ T2642] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2196.189746][ T2642] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2196.228481][ T2646] loop4: detected capacity change from 0 to 512 [ 2196.240749][ T2642] EXT4-fs (loop0): 1 orphan inode deleted [ 2196.241447][ T2650] loop1: detected capacity change from 0 to 512 [ 2196.273346][ T2644] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2196.296619][ T2648] loop3: detected capacity change from 0 to 512 [ 2196.302661][ T2654] loop2: detected capacity change from 0 to 512 [ 2196.308430][ T2650] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:17:16 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2196.320848][ T2646] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2196.342177][ T2644] EXT4-fs (loop5): get root inode failed [ 2196.348533][ T2644] EXT4-fs (loop5): mount failed [ 2196.367893][ T2650] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2196.375151][ T2648] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2196.385845][ T2654] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2196.397284][ T2646] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2196.414976][ T2650] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2196.437612][ T2646] EXT4-fs (loop4): get root inode failed [ 2196.443769][ T2646] EXT4-fs (loop4): mount failed [ 2196.449993][ T2658] loop0: detected capacity change from 0 to 512 [ 2196.459671][ T2648] EXT4-fs (loop3): orphan cleanup on readonly fs 03:17:16 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2196.483677][ T2654] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2196.497082][ T2648] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:478: comm syz-executor.3: Invalid block bitmap block 0 in block_group 0 [ 2196.509470][ T2658] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2196.516018][ T2648] EXT4-fs (loop3): 1 orphan inode deleted [ 2196.526309][ T2650] EXT4-fs (loop1): 1 orphan inode deleted 03:17:16 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:16 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2196.541737][ T2654] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2196.575902][ T2654] EXT4-fs (loop2): 1 orphan inode deleted 03:17:16 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2196.592810][ T2658] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2196.600335][ T2662] loop5: detected capacity change from 0 to 512 [ 2196.647849][ T2662] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:17:16 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3VFrVNkdAPD/nWRs1NjEtg9WqJVqidI6k5iqoQ/WQqlPQlv7btNkEkImmZCZaBKkRPoBCqXUQp/61JdCP0Ch+BFKQWjfl91ll2VXdx/2YXdnmTt3XI0zJmKSC5PfD473nHvvzP9/DDm5597DTACH1tmIuBERAxFxMSJGsv2FrNxsNbba5z19cn+mVZJoNm9/mESS7eu8V5Jtj7dfEkMR8aubEb9NXo5b39hcnK5WK6tZu9xYWinXNzYvLSxNz1fmK8uTkxNXp65NXZka35N+jkbE9Z+9++c//P3n1//9w3tv3Xn/wu9aaQ1nx5/vx15qd72Y/l90DEbE6n4Ey8FAti3mnAcAALv3jYj4Xnr9PxID6dUpAAAA0E+aPxmOz5KIJgAAANC3Cuka2KRQytb7DkehUCq11/B+K44VqrV64wdztbXl2fZa2dEoFuYWqpXxbK3waBSTVnsiW2PbaV/e1p6MiJMR8aeRo2m7NFOrzuZ98wMAAAAOiePZ/D+y+f8nI+35PwAAANBnRvNOAAAAANh35v8AAADQ/8z/AQAAoK/94tatVml2vv969u7G2mLt7qXZSn2xtLQ2U5qpra6U5mu1+fQz+5Z2er9qrbbyo1heWy83KvVGub6xeWeptrbcuLPwwldgAwAAAAfo5Hcf/T+JiK0fH01Ly5G8kwIORPF1Tn5n//IADt5A3gkAuRnMOwEgN691/Q/0pWSH4z0X7/xn73MBAAD2x9i3ez//d28A+lsh7wQAgAPn+T8cXkUrAOHQ+/oOx9/8+X+z+VoJAQAAe244LUmhlD0LHI5CoVSKOJF+LUAxmVuoVsaz+cH/Ropfa7Un0lcmO64ZBgAAAAAAAAAAAAAAAAAAAAAAAADams0kmgAAAEBfiyi8l6Sf5h8xNnJ+ePv9gSPJpyPpNiLu/fX2w/WhiJho7f/o2f7GX24/XJ9uNFYv53EHAwAAANiuM09PtxN5ZwMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABAv3n65P5Mpxxk3A9+GhGjL8ffehwxlJ4xFMWIOPZxEoPPvS6JiIE9iL/1ICJOdet/0korRrMsusU/mmP8QkQc34P4cJg9ao0/N7r9/hXibLrt/vs3mJU31Wv8a8XvjH8DPcafE7uMcfrxP8s94z+IOD3YffzpxE96xD+3y/i/+fXmZq9jzb9FjHX9+5O8EKvcWFop1zc2Ly0sTc9X5ivLk5MTV6euTV2ZGi/PLVQr2b9dY/zxO//64lX9P9Yj/mj3/g90cjqfvceRHfr/+eP1J99sV4vd4l841/3v76nu8dOxv5XE97N66/hYp77Vrj/vzD/+e+ZV/Z/t0f+dfv4Xduh3x8Vf/v7tXZ4KAByA+sbm4nS1WllVUVFReVbJe2QCAAD22lcX/XlnAgAAAAAAAAAAAAAAAAAAAIfXQXyc2PaYW/l0FQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADglb4MAAD//7l11Gg=") [ 2196.686380][ T2658] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2196.700822][ T2665] loop1: detected capacity change from 0 to 512 [ 2196.741458][ T2665] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2196.750393][ T2662] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2196.786127][ T2665] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2196.794346][ T2658] EXT4-fs (loop0): 1 orphan inode deleted [ 2196.803283][ T2665] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 03:17:16 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2196.851585][ T2662] EXT4-fs (loop5): get root inode failed [ 2196.857906][ T2662] EXT4-fs (loop5): mount failed [ 2196.922173][ T2669] loop2: detected capacity change from 0 to 512 [ 2196.929630][ T2665] EXT4-fs (loop1): 1 orphan inode deleted [ 2196.947061][ T2667] loop3: detected capacity change from 0 to 512 03:17:16 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:16 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2196.993739][ T2673] loop4: detected capacity change from 0 to 512 [ 2197.013382][ T2669] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2197.040763][ T2667] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2197.074510][ T2675] loop0: detected capacity change from 0 to 512 [ 2197.081313][ T2673] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2197.094176][ T2673] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2197.103898][ T2669] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2197.130104][ T2678] loop5: detected capacity change from 0 to 512 [ 2197.135756][ T2669] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2197.155327][ T2675] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2197.159389][ T2673] EXT4-fs (loop4): get root inode failed [ 2197.168915][ T2678] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2197.170820][ T2673] EXT4-fs (loop4): mount failed [ 2197.195903][ T2667] EXT4-fs (loop3): orphan cleanup on readonly fs [ 2197.204410][ T2679] loop1: detected capacity change from 0 to 512 [ 2197.206634][ T2675] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2197.219167][ T2667] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:478: comm syz-executor.3: Invalid block bitmap block 0 in block_group 0 [ 2197.225147][ T2669] EXT4-fs (loop2): 1 orphan inode deleted [ 2197.242522][ T2679] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2197.251654][ T2678] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2197.260651][ T2675] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2197.271752][ T2667] EXT4-fs (loop3): 1 orphan inode deleted [ 2197.290079][ T2678] EXT4-fs (loop5): get root inode failed 03:17:17 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:17 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2197.296239][ T2678] EXT4-fs (loop5): mount failed [ 2197.311754][ T2679] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2197.328710][ T2675] EXT4-fs (loop0): 1 orphan inode deleted 03:17:17 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:17 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2197.407139][ T2679] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 03:17:17 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2197.469236][ T2691] loop0: detected capacity change from 0 to 512 [ 2197.521759][ T2691] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2197.523283][ T2679] EXT4-fs (loop1): 1 orphan inode deleted [ 2197.564830][ T2689] loop2: detected capacity change from 0 to 512 [ 2197.582909][ T2691] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2197.593476][ T2687] loop4: detected capacity change from 0 to 512 03:17:17 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2197.612666][ T2691] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2197.632098][ T2693] loop3: detected capacity change from 0 to 512 [ 2197.639572][ T2695] loop5: detected capacity change from 0 to 512 [ 2197.640950][ T2689] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2197.662458][ T2691] EXT4-fs (loop0): 1 orphan inode deleted [ 2197.677765][ T2687] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2197.687923][ T2695] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2197.695171][ T2689] EXT4-fs (loop2): orphan cleanup on readonly fs 03:17:17 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2197.710177][ T2687] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2197.725757][ T2693] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2197.729513][ T2695] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2197.739187][ T2687] EXT4-fs (loop4): get root inode failed [ 2197.752882][ T2689] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2197.754104][ T2687] EXT4-fs (loop4): mount failed [ 2197.779384][ T2693] EXT4-fs (loop3): orphan cleanup on readonly fs [ 2197.791583][ T2693] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:478: comm syz-executor.3: Invalid block bitmap block 0 in block_group 0 [ 2197.819310][ T2695] EXT4-fs (loop5): get root inode failed [ 2197.825751][ T2695] EXT4-fs (loop5): mount failed [ 2197.835498][ T2689] EXT4-fs (loop2): 1 orphan inode deleted 03:17:17 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:17 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:17 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2197.877320][ T2700] loop1: detected capacity change from 0 to 512 [ 2197.904592][ T2693] EXT4-fs (loop3): 1 orphan inode deleted 03:17:17 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2197.984098][ T2704] loop0: detected capacity change from 0 to 512 [ 2198.002983][ T2700] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2198.029412][ T2706] loop4: detected capacity change from 0 to 512 [ 2198.057464][ T2704] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2198.073025][ T2700] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2198.090598][ T2711] loop2: detected capacity change from 0 to 512 [ 2198.104851][ T2706] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2198.127460][ T2712] loop5: detected capacity change from 0 to 512 [ 2198.140941][ T2711] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2198.160160][ T2700] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2198.184818][ T2704] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2198.206175][ T2706] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2198.241083][ T2711] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2198.251512][ T2700] __quota_error: 188 callbacks suppressed [ 2198.251539][ T2700] Quota error (device loop1): write_blk: dquota write failed [ 2198.266114][ T2700] Quota error (device loop1): qtree_write_dquot: Error -28 occurred while creating quota [ 2198.281245][ T2704] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2198.298644][ T2714] loop3: detected capacity change from 0 to 512 [ 2198.306863][ T2712] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2198.319282][ T2706] EXT4-fs (loop4): get root inode failed [ 2198.325415][ T2706] EXT4-fs (loop4): mount failed [ 2198.335271][ T2711] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2198.364282][ T2704] Quota error (device loop0): write_blk: dquota write failed [ 2198.372205][ T2704] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 2198.385376][ T2712] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2198.405851][ T2714] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2198.417145][ T2711] Quota error (device loop2): write_blk: dquota write failed [ 2198.425065][ T2711] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota [ 2198.439090][ T2700] Quota error (device loop1): write_blk: dquota write failed [ 2198.446918][ T2700] Quota error (device loop1): qtree_write_dquot: Error -28 occurred while creating quota 03:17:18 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2198.476009][ T2712] EXT4-fs (loop5): get root inode failed [ 2198.482369][ T2712] EXT4-fs (loop5): mount failed [ 2198.484875][ T2704] Quota error (device loop0): write_blk: dquota write failed [ 2198.494783][ T2704] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 2198.512940][ T2714] EXT4-fs (loop3): orphan cleanup on readonly fs [ 2198.518287][ T2711] EXT4-fs (loop2): 1 orphan inode deleted 03:17:18 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:18 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2198.522619][ T2700] EXT4-fs (loop1): 1 orphan inode deleted [ 2198.533833][ T2714] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:478: comm syz-executor.3: Invalid block bitmap block 0 in block_group 0 [ 2198.551198][ T2704] EXT4-fs (loop0): 1 orphan inode deleted [ 2198.568412][ T2714] EXT4-fs (loop3): 1 orphan inode deleted 03:17:18 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:18 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2198.597037][ T2722] loop4: detected capacity change from 0 to 512 [ 2198.620487][ T2722] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2198.685681][ T2725] loop0: detected capacity change from 0 to 512 [ 2198.719075][ T2722] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated 03:17:18 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2198.732372][ T2725] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2198.749396][ T2722] EXT4-fs (loop4): get root inode failed [ 2198.755397][ T2722] EXT4-fs (loop4): mount failed [ 2198.777336][ T2728] loop1: detected capacity change from 0 to 512 [ 2198.786779][ T2725] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2198.809227][ T2728] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2198.836514][ T2725] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2198.878357][ T2728] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2198.888477][ T2731] loop5: detected capacity change from 0 to 512 [ 2198.925655][ T2728] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2198.962500][ T2725] EXT4-fs (loop0): 1 orphan inode deleted 03:17:18 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3VFrXFkdAPD/nWRq2qYmVR9qwVpsJS3amaSxbfChVhD7VFDre43JJIRMMiEzaZNQJMUPIIhYwSeffBH8AIL0I4hQ0XfZXXZZdtvdh33Y3Vnmzp1um840KU1yYfL7wek959478/+fhpzcc+9hJoBD62xE3IiIgYi4GBEj2f5CVm62Glvt854+uT/TKkk0m7c/SCLJ9nXeK8m2x9sviaGI+MXNiF8nL8etb2wuTlerldWsXW4srZTrG5uXFpam5yvzleXJyYmrU9emrkyN70k/RyPi+k/e+ePv/vrT6//8/r3/33nvwm9aaQ1nx5/vx15qd72Y/l90DEbE6n4Ey8FAti3mnAcAALv3tYj4Tnr9PxID6dUpAAAA0E+aPxqOT5OIJgAAANC3Cuka2KRQytb7DkehUCq11/B+I44VqrV643tztbXl2fZa2dEoFuYWqpXxbK3waBSTVnsiW2PbaV/e1p6MiJMR8YeRo2m7NFOrzuZ98wMAAAAOiePZ/D+y+f/HI+35PwAAANBnRvNOAAAAANh35v8AAADQ/8z/AQAAoK/97NatVml2vv969u7G2mLt7qXZSn2xtLQ2U5qpra6U5mu1+fQz+5Z2er9qrbbyg1heWy83KvVGub6xeWeptrbcuLPwwldgAwAAAAfo5Lcf/S+JiK0fHk1Ly5G8kwIORPF1Tn57//IADt5A3gkAuRnMOwEgN691/Q/0pWSH4z0X7/xr73MBAAD2x9g3ez//d28A+lsh7wQAgAPn+T8cXkUrAOHQ++oOx9/8+X+z+VoJAQAAe244LUmhlD0LHI5CoVSKOJF+LUAxmVuoVsaz+cF/R4pfabUn0lcmO64ZBgAAAAAAAAAAAAAAAAAAAAAAAADams0kmgAAAEBfiyi8m6Sf5h8xNnJ+ePv9gSPJJyPpNiLu/fn2w/WhiJho7f/w2f7Gn24/XJ9uNFYv53EHAwAAANiuM09PtxN5ZwMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABAv3n65P5Mpxxk3Pd/HBGjL8ff+k/EUHrGUBQj4thHSQw+97okIgb2IP7Wg4g41a3/SSutGM2y6Bb/aI7xCxFxfA/iw2H2qDX+3Oj2+1eIs+m2++/fYFbeVK/xrxW/M/4N9Bh/TuwyxunHfy/3jP8g4vRg9/GnEz/pEf/cLuP/6pebm72ONf8SMdb170/yQqxyY2mlXN/YvLSwND1fma8sT05OXJ26NnVlarw8t1CtZP92jfH7b/3j81f1/1iP+KPd+z/Qyel89h5Hduj/Z4/Xn3y9XS12i3/hXPe/v6e6x0/H/lYS383qreNjnfpWu/68M3/795lX9X+2R/93+vlf2KHfHRd//tu3dnkqAHAA6hubi9PVamVVRUVF5Vkl75EJAADYa19e9OedCQAAAAAAAAAAAAAAAAAAABxeB/FxYttjbuXTVQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAV/oiAAD//5j61Gk=") [ 2198.977001][ T2739] loop3: detected capacity change from 0 to 512 [ 2198.978014][ T2736] loop2: detected capacity change from 0 to 512 [ 2198.994181][ T2731] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2199.001699][ T2728] EXT4-fs (loop1): 1 orphan inode deleted 03:17:19 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2199.015422][ T2731] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2199.044665][ T2736] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2199.056923][ T2731] EXT4-fs (loop5): get root inode failed [ 2199.063039][ T2731] EXT4-fs (loop5): mount failed 03:17:19 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2199.093410][ T2739] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2199.117726][ T2743] loop4: detected capacity change from 0 to 512 03:17:19 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2199.136329][ T2743] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2199.141729][ T2736] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2199.151184][ T2747] loop0: detected capacity change from 0 to 512 [ 2199.160891][ T2747] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2199.175304][ T2739] EXT4-fs (loop3): orphan cleanup on readonly fs 03:17:19 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2199.182844][ T2743] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2199.190888][ T2736] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2199.214799][ T2736] EXT4-fs (loop2): 1 orphan inode deleted [ 2199.222890][ T2747] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2199.226755][ T2743] EXT4-fs (loop4): get root inode failed [ 2199.235458][ T2743] EXT4-fs (loop4): mount failed [ 2199.259430][ T2739] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:478: comm syz-executor.3: Invalid block bitmap block 0 in block_group 0 [ 2199.275742][ T2747] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2199.286193][ T2751] loop1: detected capacity change from 0 to 512 03:17:19 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3VFrXFkdAPD/nWRq2qYmVR9qwVpsJS3amaSxbfChVhD7VFDre43JJIRMMiEzaZNQJMUPIIhYwSeffBH8AIL0I4hQ0XfZXXZZdtvdh33Y3Vnmzp1um840KU1yYfL7wek959478/+fhpzcc+9hJoBD62xE3IiIgYi4GBEj2f5CVm62Glvt854+uT/TKkk0m7c/SCLJ9nXeK8m2x9sviaGI+MXNiF8nL8etb2wuTlerldWsXW4srZTrG5uXFpam5yvzleXJyYmrU9emrkyN70k/RyPi+k/e+ePv/vrT6//8/r3/33nvwm9aaQ1nx5/vx15qd72Y/l90DEbE6n4Ey8FAti3mnAcAALv3tYj4Tnr9PxID6dUpAAAA0E+aPxqOT5OIJgAAANC3Cuka2KRQytb7DkehUCq11/B+I44VqrV643tztbXl2fZa2dEoFuYWqpXxbK3waBSTVnsiW2PbaV/e1p6MiJMR8YeRo2m7NFOrzuZ98wMAAAAOiePZ/D+y+f/HI+35PwAAANBnRvNOAAAAANh35v8AAADQ/8z/AQAAoK/97NatVml2vv969u7G2mLt7qXZSn2xtLQ2U5qpra6U5mu1+fQz+5Z2er9qrbbyg1heWy83KvVGub6xeWeptrbcuLPwwldgAwAAAAfo5Lcf/S+JiK0fHk1Ly5G8kwIORPF1Tn57//IADt5A3gkAuRnMOwEgN691/Q/0pWSH4z0X7/xr73MBAAD2x9g3ez//d28A+lsh7wQAgAPn+T8cXkUrAOHQ++oOx9/8+X+z+VoJAQAAe244LUmhlD0LHI5CoVSKOJF+LUAxmVuoVsaz+cF/R4pfabUn0lcmO64ZBgAAAAAAAAAAAAAAAAAAAAAAAADams0kmgAAAEBfiyi8m6Sf5h8xNnJ+ePv9gSPJJyPpNiLu/fn2w/WhiJho7f/w2f7Gn24/XJ9uNFYv53EHAwAAANiuM09PtxN5ZwMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABAv3n65P5Mpxxk3Pd/HBGjL8d/9J+IofSMoShGxLGPkhh87nVJRAzsQfytBxFxqlv/k1ZaMZpl0S3+0RzjFyLi+B7Eh8PsUWv8udHt968QZ9Nt99+/way8qV7jXyt+Z/wb6DH+nNhljNOP/17uGf9BxOnB7uNPJ37SI/65Xcb/1S83N3sda/4lYqzr35/khVjlxtJKub6xeWlhaXq+Ml9ZnpycuDp1berK1Hh5bqFayf7tGuP33/rH56/q/7Ee8Ue793+gk9P57D2O7ND/zx6vP/l6u1rsFv/Cue5/f091j5+O/a0kvpvVW8fHOvWtdv15Z/727zOv6v9sj/7v9PO/sEO/Oy7+/Ldv7fJUAOAA1Dc2F6er1cqqioqKyrNK3iMTAACw17686M87EwAAAAAAAAAAAAAAAAAAADi8DuLjxLbH3MqnqwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAr/RFAAAA//96AtSp") 03:17:19 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2199.321504][ T2753] loop5: detected capacity change from 0 to 512 [ 2199.338810][ T2739] EXT4-fs (loop3): 1 orphan inode deleted [ 2199.357098][ T2747] EXT4-fs (loop0): 1 orphan inode deleted 03:17:19 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2199.403050][ T2753] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2199.413448][ T2751] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2199.448868][ T2756] loop2: detected capacity change from 0 to 512 [ 2199.474013][ T2753] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2199.500566][ T2751] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2199.512227][ T2751] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2199.546092][ T2760] loop3: detected capacity change from 0 to 512 [ 2199.570612][ T2753] EXT4-fs (loop5): get root inode failed [ 2199.576683][ T2753] EXT4-fs (loop5): mount failed [ 2199.594087][ T2751] EXT4-fs (loop1): 1 orphan inode deleted [ 2199.604263][ T2758] loop4: detected capacity change from 0 to 512 [ 2199.614789][ T2756] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:17:19 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:19 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2199.662472][ T2764] loop0: detected capacity change from 0 to 512 [ 2199.671591][ T2760] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2199.676588][ T2758] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2199.696078][ T2756] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2199.705592][ T2764] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2199.720845][ T2758] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2199.738996][ T2758] EXT4-fs (loop4): get root inode failed [ 2199.744959][ T2758] EXT4-fs (loop4): mount failed [ 2199.745729][ T2756] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2199.753332][ T2760] EXT4-fs (loop3): orphan cleanup on readonly fs [ 2199.778032][ T2764] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2199.789676][ T2760] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:478: comm syz-executor.3: Invalid block bitmap block 0 in block_group 0 03:17:19 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3UFrG9kdAPD/yFbqJE7ttD2kgaahSXFCG8mOm8T0kKZQmlOgbXpPXVs2xrJlLDmxTSgO/QCFUppCTz31UugHKJR8hFII7d6X3WWXZTfZPexhd7VoNMomXil2iO0B+feDl3lvRtL//2L0NG/mIQVwaJ2NiBsRMRARFyNiJNtfyMrNVmOr/binT+7PtEoSzebtD5JIsn2d10qy7fH2U2IoIn51M+K3yVfj1jc2F6er1cpq1i43llbK9Y3NSwtL0/OV+cry5OTE1alrU1emxvekn6MRcf1n7/z5D3//+fV///Dem3feu/C7VlrD2fHn+7GX2l0vpv8XHYMRsbofwXIwkG2LOecBAMDufSMivpee/4/EQHp2CgAAAPST5k+G49MkogkAAAD0rUK6BjYplLL1vsNRKJRK7TW834pjhWqt3vjBXG1teba9VnY0ioW5hWplPFsrPBrFpNWeyNbYdtqXt7UnI+JkRPxp5GjaLs3UqrN5X/wAAACAQ+J4Nv+PbP7/8Uh7/g8AAAD0mdG8EwAAAAD2nfk/AAAA9D/zfwAAAOhrv7h1q1Wand+/nr27sbZYu3tptlJfLC2tzZRmaqsrpflabT79zr6lnV6vWqut/CiW19bLjUq9Ua5vbN5Zqq0tN+4svPAT2AAAAMABOvndR28kEbH146NpaTmSd1LAgSi+yoPf3r88gIM3kHcCQG4G804AyM0rnf8DfSnZ4XjPxTv/2ftcAACA/TH27d73/10bgP5WyDsBAODAuf8Ph1fRCkA49L6+w/HXv//fbL5SQgAAwJ4bTktSKGX3AoejUCiVIk6kPwtQTOYWqpXxbH7w/5Hi11rtifSZyY5rhgEAAAAAAAAAAAAAAAAAAAAAAACAtmYziSYAAADQ1yIK7ybpt/lHjI2cH95+feBI8slIuo2Ie3+9/XB9KCImWvs/fLa/8ZfbD9enG43Vy3lcwQAAAAC268zT0+1E3tkAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA0G+ePrk/0ykHGff9n0bEaJf4/4sYSitDUYyIYx8lMfjc85KIGNiD+FsPIuJUt/4nrbRiNMuiW/yjOcYvRMTxPYgPh9mj1vhzo9v7rxBn0233999gVl5Xz/EvCs/Gv4Ee48+JXcY4/fif5Z7xH0ScHuw+/nTiJz3in9tl/N/8enOz17Hm3yLGun7+JC/EKjeWVsr1jc1LC0vT85X5yvLk5MTVqWtTV6bGy3ML1Ur2b9cYf/zOvz5/Wf+P9Yg/2r3/A52czmevcWSH/n/2eP3JN9vVYrf4F851//w91T1+Ova3kvh+Vm8dH+vUt9r15535x3/PvKz/sz36v9Pf/8IO/e64+Mvfv7XLhwIAB6C+sbk4Xa1WVlVUVFSeVfIemQAAgL325Ul/3pkAAAAAAAAAAAAAAAAAAADA4XUQXye2PeZWPl0FAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHipLwIAAP//tm/T6g==") [ 2199.820131][ T2756] EXT4-fs (loop2): 1 orphan inode deleted [ 2199.843613][ T2764] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 03:17:19 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2199.896726][ T2772] loop1: detected capacity change from 0 to 512 [ 2199.929261][ T2760] EXT4-fs (loop3): 1 orphan inode deleted 03:17:20 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:20 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2199.959351][ T2773] loop5: detected capacity change from 0 to 512 [ 2199.966351][ T2764] EXT4-fs (loop0): 1 orphan inode deleted [ 2199.992274][ T2772] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2200.038972][ T2773] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2200.064108][ T2775] loop4: detected capacity change from 0 to 512 [ 2200.073710][ T2772] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2200.087457][ T2777] loop2: detected capacity change from 0 to 512 [ 2200.100120][ T2787] loop0: detected capacity change from 0 to 512 [ 2200.109912][ T2775] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2200.122998][ T2773] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2200.139638][ T2773] EXT4-fs (loop5): get root inode failed [ 2200.145770][ T2773] EXT4-fs (loop5): mount failed [ 2200.151534][ T2787] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2200.162929][ T2772] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2200.185769][ T2775] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2200.209343][ T2777] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2200.228169][ T2787] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2200.238414][ T2775] EXT4-fs (loop4): get root inode failed [ 2200.244865][ T2775] EXT4-fs (loop4): mount failed [ 2200.276559][ T2787] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 03:17:20 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2200.296666][ T2772] EXT4-fs (loop1): 1 orphan inode deleted [ 2200.310588][ T2786] loop3: detected capacity change from 0 to 512 [ 2200.319999][ T2777] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2200.333624][ T2787] EXT4-fs (loop0): 1 orphan inode deleted 03:17:20 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:20 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2200.364905][ T2777] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2200.390791][ T2777] EXT4-fs (loop2): 1 orphan inode deleted 03:17:20 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3VFrXFkdAPD/nWRq2qYmVR9qwVpsJS3amaSxbfChVhD7VFDre43JJIRMMiEzaZNQJMUPIIhYwSeffBH8AIL0I4hQ1HfZXXZZdtvdh33Y3Vnmzp1um840KU1yYfL7wek959478/+fhpzcc+9hJoBD62xE3IiIgYi4GBEj2f5CVm62Glvt854+uT/TKkk0m7c/SCLJ9nXeK8m2x9sviaGI+MXNiF8nL8etb2wuTlerldWsXW4srZTrG5uXFpam5yvzleXJyYmrU9emrkyN70k/RyPi+k/e+ePv/vrT6//8/r3/33nvwm9aaQ1nx5/vx15qd72Y/l90DEbE6n4Ey8FAti3mnAcAALv3tYj4Tnr9PxID6dUpAAAA0E+aPxqOT5OIJgAAANC3Cuka2KRQytb7DkehUCq11/B+I44VqrV643tztbXl2fZa2dEoFuYWqpXxbK3waBSTVnsiW2PbaV/e1p6MiJMR8YeRo2m7NFOrzuZ98wMAAAAOiePZ/D+y+f/HI+35PwAAANBnRvNOAAAAANh35v8AAADQ/8z/AQAAoK/97NatVml2vv969u7G2mLt7qXZSn2xtLQ2U5qpra6U5mu1+fQz+5Z2er9qrbbyg1heWy83KvVGub6xeWeptrbcuLPwwldgAwAAAAfo5Lcf/S+JiK0fHk1Ly5G8kwIORPF1Tn57//IADt5A3gkAuRnMOwEgN691/Q/0pWSH4z0X7/xr73MBAAD2x9g3ez//d28A+lsh7wQAgAPn+T8cXkUrAOHQ++oOx9/8+X+z+VoJAQAAe244LUmhlD0LHI5CoVSKOJF+LUAxmVuoVsaz+cF/R4pfabUn0lcmO64ZBgAAAAAAAAAAAAAAAAAAAAAAAADams0kmgAAAEBfiyi8m6Sf5h8xNnJ+ePv9gSPJJyPpNiLu/fn2w/WhiJho7f/w2f7Gn24/XJ9uNFYv53EHAwAAANiuM09PtxN5ZwMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABAv3n65P5Mpxxk3Pd/HBGjL8e/8Z+IofSMoShGxLGPkhh87nVJRAzsQfytBxFxqlv/k1ZaMZpl0S3+0RzjFyLi+B7Eh8PsUWv8udHt968QZ9Nt99+/way8qV7jXyt+Z/wb6DH+nNhljNOP/17uGf9BxOnB7uNPJ37SI/65Xcb/1S83N3sda/4lYqzr35/khVjlxtJKub6xeWlhaXq+Ml9ZnpycuDp1berK1Hh5bqFayf7tGuP33/rH56/q/7Ee8Ue793+gk9P57D2O7ND/zx6vP/l6u1rsFv/Cue5/f091j5+O/a0kvpvVW8fHOvWtdv15Z/727zOv6v9sj/7v9PO/sEO/Oy7+/Ldv7fJUAOAA1Dc2F6er1cqqioqKyrNK3iMTAACw17686M87EwAAAAAAAAAAAAAAAAAAADi8DuLjxLbH3MqnqwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAr/RFAAAA//+Xd9Qq") [ 2200.409169][ T2786] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:17:20 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2200.476966][ T2786] EXT4-fs (loop3): orphan cleanup on readonly fs [ 2200.490566][ T2793] loop5: detected capacity change from 0 to 512 [ 2200.503437][ T2786] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:478: comm syz-executor.3: Invalid block bitmap block 0 in block_group 0 [ 2200.522991][ T2796] loop0: detected capacity change from 0 to 512 [ 2200.540475][ T2786] EXT4-fs (loop3): 1 orphan inode deleted [ 2200.548275][ T2793] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2200.565528][ T2797] loop1: detected capacity change from 0 to 512 [ 2200.567294][ T2796] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2200.591930][ T2797] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2200.602079][ T2800] loop4: detected capacity change from 0 to 512 03:17:20 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2200.622377][ T2793] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2200.640996][ T2800] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2200.660073][ T2793] EXT4-fs (loop5): get root inode failed [ 2200.666079][ T2793] EXT4-fs (loop5): mount failed [ 2200.670480][ T2797] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2200.689709][ T2802] loop2: detected capacity change from 0 to 512 [ 2200.697679][ T2800] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2200.708530][ T2796] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2200.725512][ T2797] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2200.752528][ T2796] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2200.770402][ T2797] EXT4-fs (loop1): 1 orphan inode deleted [ 2200.781694][ T2800] EXT4-fs (loop4): get root inode failed [ 2200.787976][ T2800] EXT4-fs (loop4): mount failed 03:17:20 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2200.795569][ T2802] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:17:20 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2200.835004][ T2796] EXT4-fs (loop0): 1 orphan inode deleted [ 2200.842989][ T2807] loop3: detected capacity change from 0 to 512 [ 2200.857949][ T2802] EXT4-fs (loop2): orphan cleanup on readonly fs 03:17:20 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2200.881437][ T2802] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 03:17:20 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2200.927398][ T2807] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2200.966259][ T2810] loop5: detected capacity change from 0 to 512 [ 2200.977363][ T2802] EXT4-fs (loop2): 1 orphan inode deleted [ 2200.996001][ T2815] loop0: detected capacity change from 0 to 512 [ 2201.013643][ T2807] EXT4-fs (loop3): orphan cleanup on readonly fs [ 2201.016755][ T2813] loop1: detected capacity change from 0 to 512 03:17:21 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3UFrG9kdAPD/yFbqJE7ttD2kgaahSXFCG8mOm8T0kKa0NKdA2/SeurZsjGXLWHJim1Ac+gEKpTSFnnrqpdAPUCj5CKUQ6N6X3WWXZTfZPexhd7VoNMomXil2iO0B+feDl3lvRtL//2L0NG/mIQVwaJ2NiBsRMRARFyNiJNtfyMrNVmOr/binT+7PtEoSzebtD5JIsn2d10qy7fH2U2IoIn59M+J3yVfj1jc2F6er1cpq1i43llbK9Y3NSwtL0/OV+cry5OTE1alrU1emxvekn6MRcf3n7/zlj//4xfX//PDem3feu/D7VlrD2fHn+7GX2l0vpv8XHYMRsbofwXIwkG2LOecBAMDufSMivpee/4/EQHp2CgAAAPST5k+G49MkogkAAAD0rUK6BjYplLL1vsNRKJRK7TW834pjhWqt3vjBXG1teba9VnY0ioW5hWplPFsrPBrFpNWeyNbYdtqXt7UnI+JkRPx55GjaLs3UqrN5X/wAAACAQ+J4Nv+PbP7/8Uh7/g8AAAD0mdG8EwAAAAD2nfk/AAAA9D/zfwAAAOhrv7x1q1Wand+/nr27sbZYu3tptlJfLC2tzZRmaqsrpflabT79zr6lnV6vWqut/CiW19bLjUq9Ua5vbN5Zqq0tN+4svPAT2AAAAMABOvndR28kEbH146NpaTmSd1LAgSi+yoPf3r88gIM3kHcCQG4G804AyM0rnf8DfSnZ4XjPxTv/3ftcAACA/TH27d73/10bgP5WyDsBAODAuf8Ph1fRCkA49L6+w/HXv//fbL5SQgAAwJ4bTktSKGX3AoejUCiVIk6kPwtQTOYWqpXxbH7w/5Hi11rtifSZyY5rhgEAAAAAAAAAAAAAAAAAAAAAAACAtmYziSYAAADQ1yIK7ybpt/lHjI2cH95+feBI8slIuo2Ie3+7/XB9KCImWvs/fLa/8dfbD9enG43Vy3lcwQAAAAC268zT0+1E3tkAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA0G+ePrk/0ykHGff9n0bEaJf4P0tiKK0MRTEijn2UxOBzz0siYmAP4m89iIhT3fqftNKK0SyLbvGP5hi/EBHH9yA+HGaPWuPPjW7vv0KcTbfd33+DWXldPce/KDwb/wZ6jD8ndhnj9ON/lXvGfxBxerD7+NOJn/SIf26X8X/7m83NXseaf48Y6/r5k7wQq9xYWinXNzYvLSxNz1fmK8uTkxNXp65NXZkaL88tVCvZv11j/Ok7//78Zf0/1iP+aPf+D3RyOp+9xpEd+v/Z4/Un32xXi93iXzjX/fP3VPf46djfSuL7Wb11fKxT32rXn3fmn/8787L+z/bo/05//ws79Lvj4q/+8NYuHwoAHID6xubidLVaWVVRUVF5Vsl7ZAIAAPbalyf9eWcCAAAAAAAAAAAAAAAAAAAAh9dBfJ3Y9phb+XQVAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOClvggAAP//XizTVw==") [ 2201.044735][ T2813] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2201.065647][ T2810] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2201.088361][ T2815] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2201.126919][ T2807] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:478: comm syz-executor.3: Invalid block bitmap block 0 in block_group 0 [ 2201.162761][ T2810] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2201.198570][ T2813] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2201.208531][ T2815] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2201.216244][ T2818] loop4: detected capacity change from 0 to 512 [ 2201.230556][ T2807] EXT4-fs (loop3): 1 orphan inode deleted [ 2201.241282][ T2810] EXT4-fs (loop5): get root inode failed 03:17:21 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2201.247238][ T2810] EXT4-fs (loop5): mount failed [ 2201.262710][ T2813] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2201.281323][ T2815] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2201.326355][ T2818] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2201.347753][ T2820] loop2: detected capacity change from 0 to 512 [ 2201.349680][ T2818] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2201.359447][ T2815] EXT4-fs (loop0): 1 orphan inode deleted 03:17:21 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:21 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2201.368052][ T2818] EXT4-fs (loop4): get root inode failed [ 2201.376550][ T2813] EXT4-fs (loop1): 1 orphan inode deleted [ 2201.378414][ T2818] EXT4-fs (loop4): mount failed 03:17:21 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:21 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2201.464669][ T2820] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2201.496913][ T2831] loop0: detected capacity change from 0 to 512 [ 2201.516940][ T2826] loop3: detected capacity change from 0 to 512 [ 2201.535759][ T2831] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2201.576140][ T2820] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2201.586628][ T2831] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2201.601544][ T2829] loop1: detected capacity change from 0 to 512 [ 2201.612499][ T2826] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2201.625561][ T2831] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2201.661329][ T2820] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2201.678218][ T2834] loop4: detected capacity change from 0 to 512 [ 2201.687565][ T2832] loop5: detected capacity change from 0 to 512 [ 2201.712120][ T2826] EXT4-fs (loop3): orphan cleanup on readonly fs [ 2201.729888][ T2829] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2201.742343][ T2831] EXT4-fs (loop0): 1 orphan inode deleted [ 2201.771059][ T2820] EXT4-fs (loop2): 1 orphan inode deleted [ 2201.788740][ T2826] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:478: comm syz-executor.3: Invalid block bitmap block 0 in block_group 0 [ 2201.803781][ T2829] EXT4-fs (loop1): orphan cleanup on readonly fs 03:17:21 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2201.815337][ T2834] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2201.829913][ T2829] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2201.832871][ T2832] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2201.857533][ T2829] EXT4-fs (loop1): 1 orphan inode deleted 03:17:21 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:21 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:21 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2201.882772][ T2826] EXT4-fs (loop3): 1 orphan inode deleted [ 2201.889996][ T2834] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2201.925311][ T2834] EXT4-fs (loop4): get root inode failed [ 2201.931384][ T2834] EXT4-fs (loop4): mount failed [ 2201.936743][ T2832] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated 03:17:21 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2201.972258][ T2832] EXT4-fs (loop5): get root inode failed [ 2201.978498][ T2832] EXT4-fs (loop5): mount failed 03:17:22 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2202.062498][ T2843] loop1: detected capacity change from 0 to 512 [ 2202.104252][ T2848] loop2: detected capacity change from 0 to 512 [ 2202.137209][ T2846] loop3: detected capacity change from 0 to 512 [ 2202.147513][ T2844] loop0: detected capacity change from 0 to 512 [ 2202.148753][ T2843] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2202.174966][ T2850] loop4: detected capacity change from 0 to 512 [ 2202.191018][ T2848] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2202.205482][ T2844] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2202.226875][ T2843] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2202.245043][ T2846] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2202.253171][ T2852] loop5: detected capacity change from 0 to 512 [ 2202.255050][ T2850] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2202.279812][ T2844] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2202.288047][ T2848] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2202.296971][ T2844] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2202.317078][ T2848] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2202.322807][ T2843] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2202.336444][ T2844] EXT4-fs (loop0): 1 orphan inode deleted [ 2202.351635][ T2852] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2202.355545][ T2846] EXT4-fs (loop3): orphan cleanup on readonly fs [ 2202.365905][ T2843] EXT4-fs (loop1): 1 orphan inode deleted [ 2202.374734][ T2848] EXT4-fs (loop2): 1 orphan inode deleted [ 2202.375015][ T2850] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated 03:17:22 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:22 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2202.404200][ T2852] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2202.407263][ T2846] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:478: comm syz-executor.3: Invalid block bitmap block 0 in block_group 0 [ 2202.441405][ T2850] EXT4-fs (loop4): get root inode failed [ 2202.447501][ T2850] EXT4-fs (loop4): mount failed 03:17:22 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:22 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2202.452799][ T2852] EXT4-fs (loop5): get root inode failed [ 2202.459679][ T2852] EXT4-fs (loop5): mount failed [ 2202.468336][ T2846] EXT4-fs (loop3): 1 orphan inode deleted 03:17:22 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:22 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2202.545581][ T2864] loop0: detected capacity change from 0 to 512 [ 2202.577349][ T2863] loop2: detected capacity change from 0 to 512 [ 2202.623952][ T2864] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2202.676992][ T2868] loop3: detected capacity change from 0 to 512 [ 2202.712960][ T2866] loop1: detected capacity change from 0 to 512 [ 2202.726928][ T2864] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2202.746170][ T2870] loop5: detected capacity change from 0 to 512 [ 2202.766342][ T2863] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2202.791726][ T2864] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2202.817128][ T2872] loop4: detected capacity change from 0 to 512 [ 2202.830065][ T2868] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2202.841826][ T2866] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2202.869040][ T2863] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2202.878286][ T2870] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2202.884944][ T2864] EXT4-fs (loop0): 1 orphan inode deleted [ 2202.902154][ T2863] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2202.926405][ T2868] EXT4-fs (loop3): orphan cleanup on readonly fs [ 2202.934650][ T2866] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2202.944638][ T2870] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2202.944657][ T2872] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2202.952756][ T2866] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2202.984380][ T2870] EXT4-fs (loop5): get root inode failed 03:17:23 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2202.990586][ T2870] EXT4-fs (loop5): mount failed [ 2202.998666][ T2872] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2203.021150][ T2868] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:478: comm syz-executor.3: Invalid block bitmap block 0 in block_group 0 03:17:23 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:23 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3VFrXFkdAPD/nWRq2qYmVR9qwVpsJS22M0lj2+BDrSD2qaDW9xqTSQiZZEJm0iahSIofQBCxgk8++SL4AQTpRxChoO+iyy7Lbrv7sA+7O8vcudNt05kmpUkuTH4/OL3n3Htn/v/TkJN77j3MBHBonY2ImxExEBEXI2Ik21/Iyq1WY6t93rOnD2ZaJYlm884HSSTZvs57Jdn2ePslMRQRP78V8avk1bj1jc3F6Wq1spq1y42llXJ9Y/PywtL0fGW+sjw5OXFt6vrU1anxPennaETc+PE7f/jtX35y4x+X7v/37nsXft1Kazg7/mI/9lK768X0/6JjMCJW9yNYDgaybTHnPAAA2L2vRcR30uv/kRhIr04BAACAftL84XB8mkQ0AQAAgL5VSNfAJoVStt53OAqFUqm9hvcbcaxQrdUb35urrS3PttfKjkaxMLdQrYxna4VHo5i02hPZGttO+8q29mREnIyI348cTdulmVp1Nu+bHwAAAHBIHM/m/5HN/z8eac//AQAAgD4zmncCAAAAwL4z/wcAAID+Z/4PAAAAfe2nt2+3SrPz/dez9zbWFmv3Ls9W6oulpbWZ0kxtdaU0X6vNp5/Zt7TT+1VrtZXvx/LaerlRqTfK9Y3Nu0u1teXG3YWXvgIbAAAAOEAnv/34P0lEbP3gaFpajuSdFHAgim9y8v/3Lw/g4A3knQCQm8G8EwBy80bX/0BfSnY43nPxzj/3PhcAAGB/jH2z9/N/9wagvxXyTgAAOHCe/8PhVbQCEA69r+5w/O2f/zebb5QQAACw54bTkhRK2bPA4SgUSqWIE+nXAhSTuYVqZTybH/x7pPiVVnsifWWy45phAAAAAAAAAAAAAAAAAAAAAAAAAKCt2UyiCQAAAPS1iMK7Sfpp/hFjI+eHt98fOJJ8MpJuI+L+n+48Wh+KiInW/g+f72/88c6j9elGY/VKHncwAAAAgO068/R0O5F3NgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD0m2dPH8x0ykHGff9HETH6avytS0kMpWcMRTEijn2UxOALr0siYmAP4m89jIhT3fqftNKK0SyLbvGP5hi/EBHH9yA+HGaPW+PPzW6/f4U4m267//4NZuVt9Rr/WvE7499Aj/HnxC5jnH7yt3LP+A8jTg92H3868ZMe8c/tMv4vf7G52etY888RY13//iQvxSo3llbK9Y3NywtL0/OV+cry5OTEtanrU1enxstzC9VK9m/XGL/71t8/f13/j/WIP9q9/wOdnM5n73Fkh/5/9mT96dfb1WK3+BfOdf/7e6p7/HTsbyXx3azeOj7WqW+16y8689d/nXld/2d79H+nn/+FHfrdcfFnv/nfLk8FAA5AfWNzcbparayqqKioPK/kPTIBAAB77cuL/rwzAQAAAAAAAAAAAAAAAAAAgMPrID5ObHvMrXy6CgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADwWl8EAAD//wt208A=") [ 2203.039447][ T2863] EXT4-fs (loop2): 1 orphan inode deleted [ 2203.065085][ T2866] EXT4-fs (loop1): 1 orphan inode deleted [ 2203.078407][ T2872] EXT4-fs (loop4): get root inode failed [ 2203.084767][ T2872] EXT4-fs (loop4): mount failed 03:17:23 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2203.109650][ T2880] loop0: detected capacity change from 0 to 512 [ 2203.113658][ T2868] EXT4-fs (loop3): 1 orphan inode deleted [ 2203.136198][ T2880] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:17:23 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:23 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2203.275816][ T2884] loop2: detected capacity change from 0 to 512 [ 2203.290551][ T2889] loop5: detected capacity change from 0 to 512 [ 2203.303557][ T2891] loop4: detected capacity change from 0 to 512 [ 2203.330450][ T2883] loop1: detected capacity change from 0 to 512 [ 2203.335413][ T2880] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2203.348978][ T2891] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2203.361705][ T2883] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2203.379579][ T2884] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2203.392265][ T2889] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2203.393312][ T2883] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2203.411404][ T2880] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2203.424472][ T2891] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2203.426969][ T2883] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2203.454747][ T2889] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2203.459094][ T2880] __quota_error: 200 callbacks suppressed [ 2203.459112][ T2880] Quota error (device loop0): write_blk: dquota write failed [ 2203.480685][ T2880] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 2203.494003][ T2884] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2203.501175][ T2889] EXT4-fs (loop5): get root inode failed [ 2203.507343][ T2889] EXT4-fs (loop5): mount failed [ 2203.513350][ T2891] EXT4-fs (loop4): get root inode failed [ 2203.519260][ T2891] EXT4-fs (loop4): mount failed [ 2203.525627][ T2883] Quota error (device loop1): write_blk: dquota write failed [ 2203.533547][ T2883] Quota error (device loop1): qtree_write_dquot: Error -28 occurred while creating quota [ 2203.548080][ T2898] loop3: detected capacity change from 0 to 512 [ 2203.558395][ T2884] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2203.580185][ T2884] Quota error (device loop2): write_blk: dquota write failed [ 2203.588335][ T2884] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota [ 2203.649811][ T2883] Quota error (device loop1): write_blk: dquota write failed [ 2203.657694][ T2883] Quota error (device loop1): qtree_write_dquot: Error -28 occurred while creating quota [ 2203.680530][ T2884] Quota error (device loop2): write_blk: dquota write failed [ 2203.688382][ T2884] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota 03:17:23 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:23 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2203.694301][ T2883] EXT4-fs (loop1): 1 orphan inode deleted [ 2203.700719][ T2880] EXT4-fs (loop0): 1 orphan inode deleted [ 2203.712691][ T2884] EXT4-fs (loop2): 1 orphan inode deleted [ 2203.719040][ T2898] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:17:23 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:23 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2203.765242][ T2898] EXT4-fs (loop3): orphan cleanup on readonly fs 03:17:23 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2203.805626][ T2906] loop5: detected capacity change from 0 to 512 [ 2203.822336][ T2906] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2203.836024][ T2898] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:478: comm syz-executor.3: Invalid block bitmap block 0 in block_group 0 [ 2203.866735][ T2903] loop4: detected capacity change from 0 to 512 [ 2203.875835][ T2898] EXT4-fs (loop3): 1 orphan inode deleted [ 2203.883794][ T2906] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2203.898806][ T2909] loop0: detected capacity change from 0 to 512 03:17:23 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2203.908881][ T2903] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2203.919078][ T2906] EXT4-fs (loop5): get root inode failed [ 2203.925557][ T2906] EXT4-fs (loop5): mount failed [ 2203.949199][ T2909] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2203.967942][ T2913] loop2: detected capacity change from 0 to 512 [ 2203.986520][ T2903] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2204.005910][ T2913] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2204.019438][ T2911] loop1: detected capacity change from 0 to 512 [ 2204.029689][ T2903] EXT4-fs (loop4): get root inode failed [ 2204.035871][ T2903] EXT4-fs (loop4): mount failed [ 2204.037795][ T2909] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2204.059419][ T2913] EXT4-fs (loop2): orphan cleanup on readonly fs 03:17:24 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2204.067329][ T2911] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2204.079241][ T2913] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2204.081043][ T2909] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2204.110333][ T2913] EXT4-fs (loop2): 1 orphan inode deleted 03:17:24 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:24 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:24 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2204.121769][ T2909] EXT4-fs (loop0): 1 orphan inode deleted [ 2204.141526][ T2911] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2204.155137][ T2917] loop3: detected capacity change from 0 to 512 [ 2204.212243][ T2911] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2204.251278][ T2917] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2204.266990][ T2928] loop0: detected capacity change from 0 to 512 [ 2204.272221][ T2911] EXT4-fs (loop1): 1 orphan inode deleted [ 2204.301144][ T2924] loop5: detected capacity change from 0 to 512 [ 2204.310787][ T2923] loop4: detected capacity change from 0 to 512 03:17:24 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3VFrXFkdAPD/nWRq2qYmVR9qwVpsJS2amaSxbfChVhD7VFDre43JJIRMMiEzaZNQJMUPIIhYwSeffBH8AIL0I4hQ0Hdxl12W3Xb3YR92d5a5c6fbZmealCa5MPn94PSec+/M/P+nYc7cc+9hJoAj63xE3IyIgYi4HBEj2f5CVm61Gtvtxz17+mC2VZJoNu+8n0SS7eu8VpJtT7afEkMR8YtbEb9Ovhy3vrm1NFOtVtaydrmxvFqub26NLy7PLFQWKitTU5PXpq9PX52e2Jd+jkbEjZ+8/cff/fWnN/75/fv/u/vupd+00hrOjr/Yj/3U7nox/b/oGIyItYMIloOBbFvMOQ8AAPbuaxHxnfT8fyQG0rNTAAAAoJ80fzQcnyQRTQAAAKBvFdI1sEmhlK33HY5CoVRqr+H9RpwoVGv1xvfma+src+21sqNRLMwvVisT2Vrh0SgmrfZktsa2076yoz0VEacj4g8jx9N2abZWncv74gcAAAAcESez+X9k8/+PRtrzfwAAAKDPjOadAAAAAHDgzP8BAACg/5n/AwAAQF/72e3brdLs/P713L3N9aXavfG5Sn2ptLw+W5qtra2WFmq1hfQ7+5Z3e71qrbb6g1hZ3yg3KvVGub65dXe5tr7SuLv40k9gAwAAAIfo9Lcf/zeJiO0fHk9Ly7G8kwIORfF1HvzWweUBHL6BvBMAcjOYdwJAbl7r/B/oS8kux3su3vnX/ucCAAAcjLFv9r7/79oA9LdC3gkAAIfO/X84uopWAMKR99Vdjr/5/f9m87USAgAA9t1wWpJCKbsXOByFQqkUcSr9WYBiMr9YrUxk84P/jBS/0mpPps9Mdl0zDAAAAAAAAAAAAAAAAAAAAAAAAAC0NZtJNAEAAIC+FlF4J0m/zT9ibOTi8M7rA8eSj0fSbUTc//OdRxtDETHZ2v/B8/2NP915tDHTaKxdyeMKBgAAALBTZ56ebifzzgYAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAfvPs6YPZTjnMuO/9OCJGu8QfT2IorQxFMSJOfJjE4AvPSyJiYB/ibz+MiDPd+p+00orRLItu8Y/nGL8QESf3IT4cZY9b48/Nbu+/QpxPt93ff4NZeVM9x78oPB//BnqMP6f2GOPsk7+Xe8Z/GHF2sPv404mf9Ih/YY/xf/XLra1ex5p/iRjr+vmTvBSr3FheLdc3t8YXl2cWKguVlampyWvT16evTk+U5xerlezfrjF+/61/fPaq/p/oEX+0e/8HOjldzF7j2C79//TJxtOvt6vFbvEvXej++Xume/x07G8l8d2s3jo+1qlvt+svOve3f597Vf/nevR/t7//pV363XH557/9/x4fCgAcgvrm1tJMtVpZU1FRUXleyXtkAgAA9tsXJ/15ZwIAAAAAAAAAAAAAAAAAAABH12F8ndjOmNv5dBUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA4JU+DwAA//8o69NB") [ 2204.311225][ T2917] EXT4-fs (loop3): orphan cleanup on readonly fs [ 2204.335723][ T2923] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2204.347767][ T2924] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2204.361195][ T2928] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2204.365117][ T2923] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2204.380897][ T2926] loop2: detected capacity change from 0 to 512 [ 2204.387381][ T2924] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2204.409221][ T2924] EXT4-fs (loop5): get root inode failed [ 2204.415232][ T2924] EXT4-fs (loop5): mount failed [ 2204.420784][ T2923] EXT4-fs (loop4): get root inode failed [ 2204.426826][ T2923] EXT4-fs (loop4): mount failed [ 2204.434153][ T2917] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:478: comm syz-executor.3: Invalid block bitmap block 0 in block_group 0 [ 2204.449848][ T2928] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2204.461142][ T2926] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2204.475061][ T2917] EXT4-fs (loop3): 1 orphan inode deleted [ 2204.483199][ T2928] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2204.492491][ T2934] loop1: detected capacity change from 0 to 512 03:17:24 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:24 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3VFrXFkdAPD/nWRq2qYmVR9qwVpsJS3amaSxbfChVhD7VFDre43JJIRMMiEzaZNQJMUPIIhYwSeffBH8AIL0I4hQ0Hdxl12W3Xb3oQ+7O8vcudNt05kmpUkuTH4/OL3n3Htn/v/TkJN77j3MBHBonY2IGxExEBEXI2Ik21/Iys1WY6t93tMn92daJYlm8/aHSSTZvs57Jdn2ePslMRQRv7gZ8evk1bj1jc3F6Wq1spq1y42llXJ9Y/PSwtL0fGW+sjw5OXF16trUlanxPennaERc/8m7f/zdX396/Z/fv/e/O+9f+E0rreHs+Iv92EvtrhfT/4uOwYhY3Y9gORjItsWc8wAAYPe+FhHfSa//R2IgvToFAAAA+knzR8PxaRLRBAAAAPpWIV0DmxRK2Xrf4SgUSqX2Gt5vxLFCtVZvfG+utrY8214rOxrFwtxCtTKerRUejWLSak9ka2w77cvb2pMRcTIi/jByNG2XZmrV2bxvfgAAAMAhcTyb/0c2//9kpD3/BwAAAPrMaN4JAAAAAPvO/B8AAAD6n/k/AAAA9LWf3brVKs3O91/P3t1YW6zdvTRbqS+WltZmSjO11ZXSfK02n35m39JO71et1VZ+EMtr6+VGpd4o1zc27yzV1pYbdxZe+gpsAAAA4ACd/Paj/yYRsfXDo2lpOZJ3UsCBKL7Jye/sXx7AwRvIOwEgN4N5JwDk5o2u/4G+lOxwvOfinX/tfS4AAMD+GPtm7+f/7g1AfyvknQAAcOA8/4fDq2gFIBx6X93h+Ns//2823yghAABgzw2nJSmUsmeBw1EolEoRJ9KvBSgmcwvVyng2P/jPSPErrfZE+spkxzXDAAAAAAAAAAAAAAAAAAAAAAAAAEBbs5lEEwAAAOhrEYX3kvTT/CPGRs4Pb78/cCR5NpJuI+Len28/XB+KiInW/o+e72/86fbD9elGY/VyHncwAAAAgO068/R0O5F3NgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD0m6dP7s90ykHG/eDHETH6avxHzyKG0jOGohgRxz5OYvCF1yURMbAH8bceRMSpbv1PWmnFaJZFt/hHc4xfiIjjexAfDrNHrfHnRrffv0KcTbfdf/8Gs/K2eo1/rfid8W+gx/hzYpcxTj/+e7ln/AcRpwe7jz+d+EmP+Od2Gf9Xv9zc7HWs+ZeIsa5/f5KXYpUbSyvl+sbmpYWl6fnKfGV5cnLi6tS1qStT4+W5hWol+7drjN9/6x+fv67/x3rEH+3e/4FOTuez9ziyQ/8/e7z+5OvtarFb/Avnuv/9PdU9fjr2t5L4blZvHR/r1Lfa9Red+du/z7yu/7M9+r/Tz//CDv3uuPjz3/5/l6cCAAegvrG5OF2tVlZVVFRUnlfyHpkAAIC99uVFf96ZAAAAAAAAAAAAAAAAAAAAwOF1EB8ntj3mVj5dBQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4rS8CAAD//ylw1Ms=") 03:17:24 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3VFrXFkdAPD/nWRq2qYmVR9qwVpsJS3amaSxbfChVhD7VFDre43JJIRMMiEzaZNQJMUPIIhYwSeffBH8AIL0I4hQsO+iyy7Lbrv7sA+7O8vcudNt05kmpUkuTH4/OL3n3Htn/v/TkJN77j3MBHBonY2IGxExEBEXI2Ik21/Iys1WY6t93rOn92daJYlm8/YHSSTZvs57Jdn2ePslMRQRv7gZ8evk1bj1jc3F6Wq1spq1y42llXJ9Y/PSwtL0fGW+sjw5OXF16trUlanxPennaERc/8k7f/zdX396/Z/fv/ffO+9d+E0rreHs+Iv92EvtrhfT/4uOwYhY3Y9gORjItsWc8wAAYPe+FhHfSa//R2IgvToFAAAA+knzR8PxaRLRBAAAAPpWIV0DmxRK2Xrf4SgUSqX2Gt5vxLFCtVZvfG+utrY8214rOxrFwtxCtTKerRUejWLSak9ka2w77cvb2pMRcTIi/jByNG2XZmrV2bxvfgAAAMAhcTyb/0c2//94pD3/BwAAAPrMaN4JAAAAAPvO/B8AAAD6n/k/AAAA9LWf3brVKs3O91/P3t1YW6zdvTRbqS+WltZmSjO11ZXSfK02n35m39JO71et1VZ+EMtr6+VGpd4o1zc27yzV1pYbdxZe+gpsAAAA4ACd/PajJ0lEbP3waFpajuSdFHAgim9y8v/3Lw/g4A3knQCQm8G8EwBy80bX/0BfSnY43nPxzr/2PhcAAGB/jH2z9/N/9wagvxXyTgAAOHCe/8PhVbQCEA69r+5w/O2f/zebb5QQAACw54bTkhRK2bPA4SgUSqWIE+nXAhSTuYVqZTybH/xnpPiVVnsifWWy45phAAAAAAAAAAAAAAAAAAAAAAAAAKCt2UyiCQAAAPS1iMK7Sfpp/hFjI+eHt98fOJJ8MpJuI+Len28/XB+KiInW/g+f72/86fbD9elGY/VyHncwAAAAgO068/R0O5F3NgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD0m2dP7890ykHGff/HETH6avwbTyKG0jOGohgRxz5KYvCF1yURMbAH8bceRMSpbv1PWmnFaJZFt/hHc4xfiIjjexAfDrNHrfHnRrffv0KcTbfdf/8Gs/K2eo1/rfid8W+gx/hzYpcxTj/+e7ln/AcRpwe7jz+d+EmP+Od2Gf9Xv9zc7HWs+ZeIsa5/f5KXYpUbSyvl+sbmpYWl6fnKfGV5cnLi6tS1qStT4+W5hWol+7drjN9/6x+fv67/x3rEH+3e/4FOTuez9ziyQ/8/e7z+9OvtarFb/Avnuv/9PdU9fjr2t5L4blZvHR/r1Lfa9Red+du/z7yu/7M9+r/Tz//CDv3uuPjz3/5vl6cCAAegvrG5OF2tVlZVVFRUnlfyHpkAAIC99uVFf96ZAAAAAAAAAAAAAAAAAAAAwOF1EB8ntj3mVj5dBQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4rS8CAAD//1aB1Cw=") [ 2204.554825][ T2928] EXT4-fs (loop0): 1 orphan inode deleted [ 2204.555231][ T2934] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2204.568023][ T2926] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2204.593193][ T2926] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2204.620800][ T2934] EXT4-fs (loop1): orphan cleanup on readonly fs 03:17:24 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2204.690737][ T2934] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2204.738038][ T2926] EXT4-fs (loop2): 1 orphan inode deleted [ 2204.761038][ T2944] loop0: detected capacity change from 0 to 512 03:17:24 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2204.784585][ T2944] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2204.796674][ T2934] EXT4-fs (loop1): 1 orphan inode deleted 03:17:24 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2204.839836][ T2941] loop3: detected capacity change from 0 to 512 [ 2204.846544][ T2942] loop5: detected capacity change from 0 to 512 [ 2204.847448][ T2944] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2204.858386][ T2938] loop4: detected capacity change from 0 to 512 [ 2204.887396][ T2942] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2204.898804][ T2944] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2204.914519][ T2941] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2204.926509][ T2944] EXT4-fs (loop0): 1 orphan inode deleted [ 2204.944058][ T2938] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2204.955462][ T2947] loop2: detected capacity change from 0 to 512 [ 2204.965149][ T2942] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2204.970200][ T2941] EXT4-fs (loop3): orphan cleanup on readonly fs [ 2204.995906][ T2942] EXT4-fs (loop5): get root inode failed [ 2205.002274][ T2942] EXT4-fs (loop5): mount failed [ 2205.009970][ T2938] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2205.025104][ T2941] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:478: comm syz-executor.3: Invalid block bitmap block 0 in block_group 0 03:17:25 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2205.039881][ T2947] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2205.064590][ T2938] EXT4-fs (loop4): get root inode failed [ 2205.071150][ T2938] EXT4-fs (loop4): mount failed [ 2205.074613][ T2941] EXT4-fs (loop3): 1 orphan inode deleted 03:17:25 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:25 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3VFrXFkdAPD/nWRq2qYmVR9qwVpsJS3amaSxbfChVhD7VFDre43JJIRMMiEzaZNQJMUPIIhYwSeffBH8AIL0I4hQ0Pdld9ll2W13H3Zhd2eZO3e6bXamSWmSC5PfD07vOffOzP9/GubMPfceZgI4tM5GxI2IGIiIixExku0vZOVmq7HVftzTJ/dnWiWJZvP2+0kk2b7OayXZ9nj7KTEUEb+6GfHb5Ktx6xubi9PVamU1a5cbSyvl+sbmpYWl6fnKfGV5cnLi6tS1qStT43vSz9GIuP6zt//8h7///Pq/f3jvjTvvXvhdK63h7Pjz/dhL7a4X0/+LjsGIWN2PYDkYyLbFnPMAAGD3vhER30vP/0diID07BQAAAPpJ8yfD8WkS0QQAAAD6ViFdA5sUStl63+EoFEql9hreb8WxQrVWb/xgrra2PNteKzsaxcLcQrUynq0VHo1i0mpPZGtsO+3L29qTEXEyIv40cjRtl2Zq1dm8L34AAADAIXE8m/9HNv//aKQ9/wcAAAD6zGjeCQAAAAD7zvwfAAAA+p/5PwAAAPS1X9y61SrNzu9fz97dWFus3b00W6kvlpbWZkoztdWV0nytNp9+Z9/STq9XrdVWfhTLa+vlRqXeKNc3Nu8s1daWG3cWXvgJbAAAAOAAnfzuo/8nEbH146NpaTmSd1LAgSi+yoPf2r88gIM3kHcCQG4G804AyM0rnf8DfSnZ4XjPxTv/2ftcAACA/TH27d73/10bgP5WyDsBAODAuf8Ph1fRCkA49L6+w/HXv//fbL5SQgAAwJ4bTktSKGX3AoejUCiVIk6kPwtQTOYWqpXxbH7wv5Hi11rtifSZyY5rhgEAAAAAAAAAAAAAAAAAAAAAAACAtmYziSYAAADQ1yIK7yTpt/lHjI2cH95+feBI8vFIuo2Ie3+9/XB9KCImWvs/eLa/8ZfbD9enG43Vy3lcwQAAAAC268zT0+1E3tkAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA0G+ePrk/0ykHGfe9n0bEaJf4n0QMpZWhKEbEsQ+TGHzueUlEDOxB/K0HEXGqW/+TVloxmmXRLf7RHOMXIuL4HsSHw+xRa/y50e39V4iz6bb7+28wK6+r5/gXhWfj30CP8efELmOcfvzPcs/4DyJOD3Yffzrxkx7xz+0y/m9+vbnZ61jzbxFjXT9/khdilRtLK+X6xualhaXp+cp8ZXlycuLq1LWpK1Pj5bmFaiX7t2uMP37nX5+/rP/HesQf7d7/gU5O57PXOLJD/z97vP7km+1qsVv8C+e6f/6e6h4/HftbSXw/q7eOj3XqW+368878479nXtb/2R793+nvf2GHfndc/OXv39zlQwGAA1Df2FycrlYrqyoqKirPKnmPTAAAwF778qQ/70wAAAAAAAAAAAAAAAAAAADg8DqIrxPbHnMrn64CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAALzUFwEAAP//Zd3UDA==") [ 2205.114555][ T2947] EXT4-fs (loop2): orphan cleanup on readonly fs 03:17:25 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3VFrXFkdAPD/nWRq2qYmVR9qwVpsJS3amaSxbfChVhD7VFDre43JJIRMMiEzaZNQJMUPIIhYwSeffBH8AIL0I4hQsO+iyy7Lbrv7sA+7O8vcudNt05kmpUkuTH4/OL3n3Htn/v/TkJN77j3MBHBonY2IGxExEBEXI2Ik21/Iys1WY6t93rOn92daJYlm8/YHSSTZvs57Jdn2ePslMRQRv7gZ8evk1bj1jc3F6Wq1spq1y42llXJ9Y/PSwtL0fGW+sjw5OXF16trUlanxPennaERc/8k7f/zdX396/Z/fv/ffO+9d+E0rreHs+Iv92EvtrhfT/4uOwYhY3Y9gORjItsWc8wAAYPe+FhHfSa//R2IgvToFAAAA+knzR8PxaRLRBAAAAPpWIV0DmxRK2Xrf4SgUSqX2Gt5vxLFCtVZvfG+utrY8214rOxrFwtxCtTKerRUejWLSak9ka2w77cvb2pMRcTIi/jByNG2XZmrV2bxvfgAAAMAhcTyb/0c2//94pD3/BwAAAPrMaN4JAAAAAPvO/B8AAAD6n/k/AAAA9LWf3brVKs3O91/P3t1YW6zdvTRbqS+WltZmSjO11ZXSfK02n35m39JO71et1VZ+EMtr6+VGpd4o1zc27yzV1pYbdxZe+gpsAAAA4ACd/PajJ0lEbP3waFpajuSdFHAgim9y8v/3Lw/g4A3knQCQm8G8EwBy80bX/0BfSnY43nPxzr/2PhcAAGB/jH2z9/N/9wagvxXyTgAAOHCe/8PhVbQCEA69r+5w/O2f/zebb5QQAACw54bTkhRK2bPA4SgUSqWIE+nXAhSTuYVqZTybH/xnpPiVVnsifWWy45phAAAAAAAAAAAAAAAAAAAAAAAAAKCt2UyiCQAAAPS1iMK7Sfpp/hFjI+eHt98fOJJ8MpJuI+Len28/XB+KiInW/g+f72/86fbD9elGY/VyHncwAAAAgO068/R0O5F3NgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD0m2dP7890ykHGff/HETH6avytJxFD6RlDUYyIYx8lMfjC65KIGNiD+FsPIuJUt/4nrbRiNMuiW/yjOcYvRMTxPYgPh9mj1vhzo9vvXyHOptvuv3+DWXlbvca/VvzO+DfQY/w5scsYpx//vdwz/oOI04Pdx59O/KRH/HO7jP+rX25u9jrW/EvEWNe/P8lLscqNpZVyfWPz0sLS9HxlvrI8OTlxdera1JWp8fLcQrWS/ds1xu+/9Y/PX9f/Yz3ij3bv/0Anp/PZexzZof+fPV5/+vV2tdgt/oVz3f/+nuoePx37W0l8N6u3jo916lvt+ovO/O3fZ17X/9ke/d/p539hh353XPz5b/+3y1MBgANQ39hcnK5WK6sqKioqzyt5j0wAAMBe+/KiP+9MAAAAAAAAAAAAAAAAAAAA4PA6iI8T2x5zK5+uAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAC81hcBAAD//zeJ1Gw=") [ 2205.164041][ T2949] loop1: detected capacity change from 0 to 512 [ 2205.173346][ T2947] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2205.212940][ T2955] loop0: detected capacity change from 0 to 512 [ 2205.225852][ T2947] EXT4-fs (loop2): 1 orphan inode deleted 03:17:25 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2205.261550][ T2955] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2205.302371][ T2949] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2205.321550][ T2957] loop3: detected capacity change from 0 to 512 [ 2205.341415][ T2955] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2205.342507][ T2957] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2205.353267][ T2949] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2205.368861][ T2955] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2205.374067][ T2949] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2205.390806][ T2962] loop4: detected capacity change from 0 to 512 [ 2205.402899][ T2955] EXT4-fs (loop0): 1 orphan inode deleted [ 2205.439008][ T2964] loop2: detected capacity change from 0 to 512 03:17:25 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3VFrVNkdAPD/nWRs1Ghi2wcr1Eq1RGmdSUzV0AdrodQnoa19t2kyCSGTTMhMNAlSIv0AhVJqoU996kuhH6BQ/AilILTvZXfZZdnV3Yd92N1Z5s4dV7MzJmKSC5PfD473nHtn5v8/hjlzz72HmQAOrXMRcTMiBiLiUkSMZPsLWbnVamy1H/fs6YOZVkmi2bzzQRJJtq/zWkm2Pd5+SgxFxC9vRfwm+Wrc+sbm4nS1WlnN2uXG0kq5vrF5eWFper4yX1menJy4NnV96urU+J70czQibvz0nT/9/m8/u/GvH9z//933Lv62ldZwdvzFfuyldteL6f9Fx2BErO5HsBwMZNtiznkAALB7X4+I76bn/yMxkJ6dAgAAAP2k+ePh+DSJaAIAAAB9q5CugU0KpWy973AUCqVSew3vN+NYoVqrN74/V1tbnm2vlR2NYmFuoVoZz9YKj0YxabUnsjW2nfaVbe3JiDgVEX8cOZq2SzO16mzeFz8AAADgkDiezf8jm/9/PNKe/wMAAAB9ZjTvBAAAAIB9Z/4PAAAA/c/8HwAAAPraz2/fbpVm5/evZ+9trC3W7l2erdQXS0trM6WZ2upKab5Wm0+/s29pp9er1morP4zltfVyo1JvlOsbm3eXamvLjbsLL/0ENgAAAHCATn3n8f+SiNj60dG0tBzJOyngQBRf58Fv718ewMEbyDsBIDeDeScA5Oa1zv+BvpTscLzn4p1/730uAADA/hj7Vu/7/64NQH8r5J0AAHDg3P+Hw6toBSAceid3OP7m9/+bzddKCAAA2HPDaUkKpexe4HAUCqVSxIn0ZwGKydxCtTKezQ/+O1L8Wqs9kT4z2XHNMAAAAAAAAAAAAAAAAAAAAAAAAADQ1mwm0QQAAAD6WkTh3ST9Nv+IsZELw9uvDxxJPhlJtxFx/y93Hq0PRcREa/+Hz/c3/nzn0fp0o7F6JY8rGAAAAMB2nXl6up3IOxsAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA+s2zpw9mOuUg477/k4gY7RZ/MIbS7VAUI+LYR0kMvvC8JCIG9iD+1sOION0tftJKK0azLLrFP5pj/EJEHN+D+HCYPW6NPze7vf9OJufSbff332BW3lTv8a/wfPwb6DH+nNhljDNP/lHuGf9hxJnB7uNPJ37SI/75Xcb/9a82N3sda/41Yqzr50/yUqxyY2mlXN/YvLywND1fma8sT05OXJu6PnV1arw8t1CtZP92jfGHb//z81f1/1iP+KPd+z/QyelC9hpHduj/Z0/Wn36jXS12i3/xfPfP39Pd46djfyuJ72X11vGxTn2rXX/R2b//5+yr+j/bo/87/f0v7tDvjku/+N1bu3woAHAA6hubi9PVamVVRUVF5Xkl75EJAADYa1+e9OedCQAAAAAAAAAAAAAAAAAAABxeB/F1YttjbuXTVQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAV/oiAAD//5x20yQ=") [ 2205.445904][ T2962] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2205.460677][ T2961] loop5: detected capacity change from 0 to 512 [ 2205.475758][ T2957] EXT4-fs (loop3): orphan cleanup on readonly fs [ 2205.479452][ T2964] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2205.497548][ T2949] EXT4-fs (loop1): 1 orphan inode deleted 03:17:25 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2205.505078][ T2962] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2205.522772][ T2962] EXT4-fs (loop4): get root inode failed [ 2205.528963][ T2962] EXT4-fs (loop4): mount failed [ 2205.541615][ T2957] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:478: comm syz-executor.3: Invalid block bitmap block 0 in block_group 0 [ 2205.549434][ T2964] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2205.576030][ T2972] loop0: detected capacity change from 0 to 512 [ 2205.576829][ T2964] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2205.586853][ T2957] EXT4-fs (loop3): 1 orphan inode deleted 03:17:25 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:25 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2205.604249][ T2961] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2205.608508][ T2964] EXT4-fs (loop2): 1 orphan inode deleted [ 2205.622198][ T2972] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2205.638970][ T2961] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated 03:17:25 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3UFrG9kdAPD/yFbqJE7ttD2kgaahSXFCG8mOm8T0kKbQNqdA2/SeurZsjGXLWHJim1Ac+gEKpTSFnnrqpdAPUCj5CKUQ6N6X3WWXZTfZPexhd7VoNMomXil2iO0B+feDl3lvRtL//2L0NG/mIQVwaJ2NiBsRMRARFyNiJNtfyMrNVmOr/binT+7PtEoSzebtD5JIsn2d10qy7fH2U2IoIn59M+J3yVfj1jc2F6er1cpq1i43llbK9Y3NSwtL0/OV+cry5OTE1alrU1emxvekn6MRcf1n7/zlj//4xfX//PDem3feu/D7VlrD2fHn+7GX2l0vpv8XHYMRsbofwXIwkG2LOecBAMDufSMivpee/4/EQHp2CgAAAPST5k+G49MkogkAAAD0rUK6BjYplLL1vsNRKJRK7TW834pjhWqt3vjBXG1teba9VnY0ioW5hWplPFsrPBrFpNWeyNbYdtqXt7UnI+JkRPx55GjaLs3UqrN5X/wAAACAQ+J4Nv+PbP7/8Uh7/g8AAAD0mdG8EwAAAAD2nfk/AAAA9D/zfwAAAOhrv7x1q1Wand+/nr27sbZYu3tptlJfLC2tzZRmaqsrpflabT79zr6lnV6vWqut/CiW19bLjUq9Ua5vbN5Zqq0tN+4svPAT2AAAAMABOvndR28kEbH146NpaTmSd1LAgSi+yoPf3r88gIM3kHcCQG4G804AyM0rnf8DfSnZ4XjPxTv/3ftcAACA/TH27d73/10bgP5WyDsBAODAuf8Ph1fRCkA49L6+w/HXv//fbL5SQgAAwJ4bTktSKGX3AoejUCiVIk6kPwtQTOYWqpXxbH7w/5Hi11rtifSZyY5rhgEAAAAAAAAAAAAAAAAAAAAAAACAtmYziSYAAADQ1yIK7ybpt/lHjI2cH95+feBI8slIuo2Ie3+7/XB9KCImWvs/fLa/8dfbD9enG43Vy3lcwQAAAAC268zT0+1E3tkAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA0G+ePrk/0ykHGff9n0bEaJf4P09iKK0MRTEijn2UxOBzz0siYmAP4m89iIhT3fqftNKK0SyLbvGP5hi/EBHH9yA+HGaPWuPPjW7vv0KcTbfd33+DWXldPce/KDwb/wZ6jD8ndhnj9ON/lXvGfxBxerD7+NOJn/SIf26X8X/7m83NXseaf48Y6/r5k7wQq9xYWinXNzYvLSxNz1fmK8uTkxNXp65NXZkaL88tVCvZv11j/Ok7//78Zf0/1iP+aPf+D3RyOp+9xpEd+v/Z4/Un32xXi93iXzjX/fP3VPf46djfSuL7Wb11fKxT32rXn3fmn/8787L+z/bo/05//ws79Lvj4q/+8NYuHwoAHID6xubidLVaWVVRUVF5Vsl7ZAIAAPbalyf9eWcCAAAAAAAAAAAAAAAAAAAAh9dBfJ3Y9phb+XQVAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOClvggAAP//HTbTWQ==") [ 2205.702948][ T2973] loop1: detected capacity change from 0 to 512 [ 2205.710161][ T2972] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2205.723226][ T2961] EXT4-fs (loop5): get root inode failed [ 2205.729517][ T2961] EXT4-fs (loop5): mount failed [ 2205.772302][ T2972] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2205.802098][ T2973] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:17:25 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2205.840832][ T2972] EXT4-fs (loop0): 1 orphan inode deleted 03:17:25 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2205.927120][ T2973] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2205.992986][ T2984] loop0: detected capacity change from 0 to 512 [ 2206.005446][ T2973] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2206.023306][ T2978] loop4: detected capacity change from 0 to 512 [ 2206.034449][ T2979] loop3: detected capacity change from 0 to 512 [ 2206.054747][ T2981] loop2: detected capacity change from 0 to 512 [ 2206.068070][ T2984] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2206.081892][ T2973] EXT4-fs (loop1): 1 orphan inode deleted 03:17:26 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3VFrXFkdAPD/nWRq2qYmVR9qwVpsJS2amaSxbfChVhD7VFDre43JJIRMMiEzaZNQJMUPIIhYwSeffBH8AIL0I4hQ0HdR2WXZbXcf9mF3Z5k7d7ptOtOkNMmFye8Hp/ece+/M/38acnLPvYeZAI6s8xFxMyIGIuJyRIxk+wtZudVqbLfPe/b0wWyrJNFs3nk/iSTb13mvJNuebL8khiLiZ7cifpm8Gre+ubU0U61W1rJ2ubG8Wq5vbo0vLs8sVBYqK1NTk9emr09fnZ7Yl36ORsSNH/3/97/5849v/P279/9z991Lv2qlNZwdf7Ef+6nd9WL6f9ExGBFrBxEsBwPZtphzHgAA7N1XIuJb6fX/SAykV6cAAABAP2n+YDg+SSKaAAAAQN8qpGtgk0IpW+87HIVCqdRew/u1OFGo1uqN78zX1lfm2mtlR6NYmF+sViaytcKjUUxa7clsjW2nfWVHeyoiTkfE70aOp+3SbK06l/fNDwAAADgiTmbz/8jm/x+NtOf/AAAAQJ8ZzTsBAAAA4MCZ/wMAAED/M/8HAACAvvaT27dbpdn5/uu5e5vrS7V743OV+lJpeX22NFtbWy0t1GoL6Wf2Le/2ftVabfV7sbK+UW5U6o1yfXPr7nJtfaVxd/Glr8AGAAAADtHpbz7+dxIR298/npaWY3knBRyK4puc/L+DywM4fAN5JwDkZjDvBIDcvNH1P9CXkl2O91y884/9zwUAADgYY1/v/fzfvQHob4W8EwAADp3n/3B0Fa0AhCPvy7scf/vn/83mGyUEAADsu+G0JIVS9ixwOAqFUiniVPq1AMVkfrFamcjmB/8aKX6p1Z5MX5nsumYYAAAAAAAAAAAAAAAAAAAAAAAAAGhrNpNoAgAAAH0tovBOkn6af8TYyMXhnfcHjiUfj6TbiLj/xzuPNoYiYrK1/4Pn+xt/uPNoY6bRWLuSxx0MAAAAYKfOPD3dTuadDQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD95tnTB7Odcphx3/thRIy+Gv/xeBJD6RlDUYyIEx8mMfjC65KIGNiH+NsPI+JMt/4nrbRiNMuiW/zjOcYvRMTJfYgPR9nj1vhzs9vvXyHOp9vuv3+DWXlbvca/VvzO+DfQY/w5tccYZ5/8tdwz/sOIs4Pdx59O/KRH/At7jP+Ln29t9TrW/FPEWNe/P8lLscqN5dVyfXNrfHF5ZqGyUFmZmpq8Nn19+ur0RHl+sVrJ/u0a47ff+Ntnr+v/iR7xR7v3f6CT08XsPY7t0v9Pn2w8/Wq7WuwW/9KF7n9/z3SPn479rSS+ndVbx8c69e12/UXn/vLPc6/r/1yP/u/287+0S787Lv/01//d46kAwCGob24tzVSrlTUVFRWV55W8RyYAAGC/fXHRn3cmAAAAAAAAAAAAAAAAAAAAcHQdxseJ7Yy5nU9XAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABe6/MAAAD//8v01AE=") [ 2206.102499][ T2978] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2206.117103][ T2979] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2206.134024][ T2984] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2206.149255][ T2986] loop5: detected capacity change from 0 to 512 [ 2206.165483][ T2984] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2206.172631][ T2981] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2206.192234][ T2984] EXT4-fs (loop0): 1 orphan inode deleted [ 2206.192758][ T2986] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2206.210151][ T2978] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2206.228102][ T2979] EXT4-fs (loop3): orphan cleanup on readonly fs [ 2206.253429][ T2981] EXT4-fs (loop2): orphan cleanup on readonly fs 03:17:26 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3VFrW9cdAPD/la3MSZzZ2faQBZaFJcMJWyQ7XhKzhyyDsTwFtmXvmWfLxli2jCUntgnDYR9gMMYy2NOe9jLYBxiMfIQxCLTvpS0tpU3ahz60VdHVVZq4UuwQ2xfk3w+O7jn3Svr/T4KP7rn3IAVwaJ2NiBsRMRARFyNiJNtfyMrNVmOr/bynT+7PtEoSzebtD5NIsn2d90qy7fH2S2IoIn5zM+L3ydfj1jc2F6er1cpq1i43llbK9Y3NSwtL0/OV+cry5OTE1alrU1emxvekn6MRcf0X7/71T//85fX//vjeW3fev/CHVlrD2fHn+7GX2l0vpv8WHYMRsbofwXIwkG2LOecBAMDufSsifpCe/4/EQHp2CgAAAPST5s+G47MkogkAAAD0rUK6BjYplLL1vsNRKJRK7TW834ljhWqt3vjRXG1teba9VnY0ioW5hWplPFsrPBrFpNWeyNbYdtqXt7UnI+JkRPxl5GjaLs3UqrN5X/wAAACAQ+J4Nv+PbP7/yUh7/g8AAAD0mdG8EwAAAAD2nfk/AAAA9D/zfwAAAOhrv7p1q1Wand+/nr27sbZYu3tptlJfLC2tzZRmaqsrpflabT79zr6lnd6vWqut/CSW19bLjUq9Ua5vbN5Zqq0tN+4svPAT2AAAAMABOvn9R28mEbH106NpaTmSd1LAgSi+ypPf2b88gIM3kHcCQG4G804AyM0rnf8DfSnZ4XjPxTv/2/tcAACA/TH23d73/10bgP5WyDsBAODAuf8Ph1fRCkA49L65w/HXv//fbL5SQgAAwJ4bTktSKGX3AoejUCiVIk6kPwtQTOYWqpXxbH7wxkjxG632RPrKZMc1wwAAAAAAAAAAAAAAAAAAAAAAAABAW7OZRBMAAADoaxGF95L02/wjxkbOD2+/PnAk+XQk3UbEvb/ffrg+FBETrf0fPdvf+Nvth+vTjcbq5TyuYAAAAADbdebp6XYi72wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA6DdPn9yf6ZSDjPvBzyNitFv8wRhKt0NRjIhjHycx+NzrkogY2IP4Ww8i4lS3+EkrrRjNsugW/2iO8QsRcXwP4sNh9qg1/tzoOv4NnW1v0sftf3+DWXldvce/wrPxb6DH+HNilzFOP/53uWf8BxGnB7uPP534SY/453YZ/3e/3dzsdaz5j4ixrp8/yQuxyo2llXJ9Y/PSwtL0fGW+sjw5OXF16trUlanx8txCtZI9do3x5+/954uX9f9Yj/ij3fs/0MnpfPYeR3bo/+eP1598u10tdot/4Vz3z99T3eOnY38riR9m9dbxsU59q11/3pl//f/My/o/26P/O/3/X9ih3x0Xf/3Ht3f5VADgANQ3Nhenq9XKqoqKisqzSt4jEwAAsNe+OunPOxMAAAAAAAAAAAAAAAAAAAA4vA7i68S2x9zKp6sAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAC/1ZQAAAP//n2LTHQ==") [ 2206.264480][ T2986] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2206.268401][ T2978] EXT4-fs (loop4): get root inode failed [ 2206.283778][ T2978] EXT4-fs (loop4): mount failed [ 2206.295973][ T2986] EXT4-fs (loop5): get root inode failed [ 2206.302323][ T2986] EXT4-fs (loop5): mount failed [ 2206.314782][ T2979] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:478: comm syz-executor.3: Invalid block bitmap block 0 in block_group 0 [ 2206.356996][ T2991] loop1: detected capacity change from 0 to 512 [ 2206.366627][ T2981] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 03:17:26 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:26 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3VFrVNkdAPD/nWRs1NjEtg9WqJVqidI6k5iqoQ/WQqlPQlv7btNkEkImmZCZaBKkRPoBCqXUQp/61JdCP0Ch+BFKQWjfl91ll2VXdx/2YXdnmTt3XI0zJmKSC5PfD473nHvvzP9/DDm5597DTACH1tmIuBERAxFxMSJGsv2FrNxsNbba5z19cn+mVZJoNm9/mESS7eu8V5Jtj7dfEkMR8aubEb9NXo5b39hcnK5WK6tZu9xYWinXNzYvLSxNz1fmK8uTkxNXp65NXZka35N+jkbE9Z+9++c//P3n1//9w3tv3Xn/wu9aaQ1nx5/vx15qd72Y/l90DEbE6n4Ey8FAti3mnAcAALv3jYj4Xnr9PxID6dUpAAAA0E+aPxmOz5KIJgAAANC3Cuka2KRQytb7DkehUCq11/B+K44VqrV64wdztbXl2fZa2dEoFuYWqpXxbK3waBSTVnsiW2PbaV/e1p6MiJMR8aeRo2m7NFOrzuZ98wMAAAAOiePZ/D+y+f8nI+35PwAAANBnRvNOAAAAANh35v8AAADQ/8z/AQAAoK/94tatVml2vv969u7G2mLt7qXZSn2xtLQ2U5qpra6U5mu1+fQz+5Z2er9qrbbyo1heWy83KvVGub6xeWeptrbcuLPwwldgAwAAAAfo5Hcf/T+JiK0fH01Ly5G8kwIORPF1Tn5n//IADt5A3gkAuRnMOwEgN691/Q/0pWSH4z0X7/xn73MBAAD2x9i3ez//d28A+lsh7wQAgAPn+T8cXkUrAOHQ+/oOx9/8+X+z+VoJAQAAe244LUmhlD0LHI5CoVSKOJF+LUAxmVuoVsaz+cH/Ropfa7Un0lcmO64ZBgAAAAAAAAAAAAAAAAAAAAAAAADams0kmgAAAEBfiyi8l6Sf5h8xNnJ+ePv9gSPJpyPpNiLu/fX2w/WhiJho7f/o2f7GX24/XJ9uNFYv53EHAwAAANiuM09PtxN5ZwMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABAv3n65P5Mpxxk3A9+GhGjL8d/NJjEUHrGUBQj4tjHSQw+97okIgb2IP7Wg4g41a3/SSutGM2y6Bb/aI7xCxFxfA/iw2H2qDX+3Oj2+1eIs+m2++/fYFbeVK/xrxW/M/4N9Bh/TuwyxunH/yz3jP8g4vRg9/GnEz/pEf/cLuP/5tebm72ONf8WMdb170/yQqxyY2mlXN/YvLSwND1fma8sT05OXJ26NnVlarw8t1CtZP92jfHH7/zri1f1/1iP+KPd+z/Qyel89h5Hduj/54/Xn3yzXS12i3/hXPe/v6e6x0/H/lYS38/qreNjnfpWu/68M//475lX9X+2R/93+vlf2KHfHRd/+fu3d3kqAHAA6hubi9PVamVVRUVF5Vkl75EJAADYa19d9OedCQAAAAAAAAAAAAAAAAAAABxeB/FxYttjbuXTVQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAV/oyAAD//wAB09g=") [ 2206.404060][ T2995] loop0: detected capacity change from 0 to 512 [ 2206.413669][ T2979] EXT4-fs (loop3): 1 orphan inode deleted [ 2206.439472][ T2995] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:17:26 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2206.483317][ T2991] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2206.497197][ T2995] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2206.525821][ T2995] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2206.534115][ T2997] loop5: detected capacity change from 0 to 512 [ 2206.555631][ T2981] EXT4-fs (loop2): 1 orphan inode deleted [ 2206.566623][ T2995] EXT4-fs (loop0): 1 orphan inode deleted 03:17:26 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:26 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3VFrXFkdAPD/nWRq2qYmVR9qwVpsJS3amaSxbfChVlD7VFDre43JJIRMMiEzaZNQJMUPIIhYwSeffBH8AIL0I4hQ0HfZXXZZdtvdh33Y3Vnmzp1um840KU1yYfL7wek959478/+fhpzcc+9hJoBD62xE3IiIgYi4GBEj2f5CVm62Glvt854+uT/TKkk0m7c/SCLJ9nXeK8m2x9sviaGI+OXNiN8kL8etb2wuTlerldWsXW4srZTrG5uXFpam5yvzleXJyYmrU9emrkyN70k/RyPi+k/e+dPv//az6//6/r3/33nvwm9baQ1nx5/vx15qd72Y/l90DEbE6n4Ey8FAti3mnAcAALv3tYj4Tnr9PxID6dUpAAAA0E+aPxqOT5OIJgAAANC3Cuka2KRQytb7DkehUCq11/B+I44VqrV643tztbXl2fZa2dEoFuYWqpXxbK3waBSTVnsiW2PbaV/e1p6MiJMR8ceRo2m7NFOrzuZ98wMAAAAOiePZ/D+y+f/HI+35PwAAANBnRvNOAAAAANh35v8AAADQ/8z/AQAAoK/9/NatVml2vv969u7G2mLt7qXZSn2xtLQ2U5qpra6U5mu1+fQz+5Z2er9qrbbyg1heWy83KvVGub6xeWeptrbcuLPwwldgAwAAAAfo5Lcf/S+JiK0fHk1Ly5G8kwIORPF1Tn57//IADt5A3gkAuRnMOwEgN691/Q/0pWSH4z0X7/x773MBAAD2x9g3ez//d28A+lsh7wQAgAPn+T8cXkUrAOHQ++oOx9/8+X+z+VoJAQAAe244LUmhlD0LHI5CoVSKOJF+LUAxmVuoVsaz+cF/R4pfabUn0lcmO64ZBgAAAAAAAAAAAAAAAAAAAAAAAADams0kmgAAAEBfiyi8m6Sf5h8xNnJ+ePv9gSPJJyPpNiLu/eX2w/WhiJho7f/w2f7Gn28/XJ9uNFYv53EHAwAAANiuM09PtxN5ZwMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABAv3n65P5Mpxxk3Pd/HBGjL8e/8dMkhtIzhqIYEcc+SmLwudclETGwB/G3HkTEqW79T1ppxWiWRbf4R3OMX4iI43sQHw6zR63x50a3379CnE233X//BrPypnqNf634nfFvoMf4c2KXMU4//ke5Z/wHEacHu48/nfhJj/jndhn/17/a3Ox1rPnXiLGuf3+SF2KVG0sr5frG5qWFpen5ynxleXJy4urUtakrU+PluYVqJfu3a4w/fOufn7+q/8d6xB/t3v+BTk7ns/c4skP/P3u8/uTr7WqxW/wL57r//T3VPX469reS+G5Wbx0f69S32vXnnfn7f868qv+zPfq/08//wg797rj4i9+9tctTAYADUN/YXJyuViurKioqKs8qeY9MAADAXvvyoj/vTAAAAAAAAAAAAAAAAAAAAODwOoiPE9secyufrgIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAvNIXAQAA///+L9OZ") [ 2206.640483][ T3065] EXT4-fs unmount: 286 callbacks suppressed [ 2206.640504][ T3065] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2206.659879][ T2997] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2206.662656][ T2991] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2206.685846][ T3084] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2206.715240][ T2991] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2206.729059][ T2997] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2206.761604][ T3002] loop4: detected capacity change from 0 to 512 [ 2206.770589][ T2997] EXT4-fs (loop5): get root inode failed [ 2206.776560][ T2997] EXT4-fs (loop5): mount failed [ 2206.791609][ T3001] loop3: detected capacity change from 0 to 512 03:17:26 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3VFrXFkdAPD/nWRq2qYmVR9qwVpsJS3amaSxbfChVhD7VFDre43JJIRMMiEzaZNQJMUPIIhYwSeffBH8AIL0I4hQ0Hdxl12W3Xb3YRd2d5a5c6fbpjNNSpNcmPx+cHrPuffO/P+nISf33HuYCeDQOhsRNyJiICIuRsRItr+QlZutxlb7vKdP7s+0ShLN5u33k0iyfZ33SrLt8fZLYigifnEz4tfJy3HrG5uL09VqZTVrlxtLK+X6xualhaXp+cp8ZXlycuLq1LWpK1Pje9LP0Yi4/pO3//i7v/70+j+/f+9/d9698JtWWsPZ8ef7sZfaXS+m/xcdgxGxuh/BcjCQbYs55wEAwO59LSK+k17/j8RAenUKAAAA9JPmj4bj0ySiCQAAAPStQroGNimUsvW+w1EolErtNbzfiGOFaq3e+N5cbW15tr1WdjSKhbmFamU8Wys8GsWk1Z7I1th22pe3tScj4mRE/GHkaNouzdSqs3nf/AAAAIBD4ng2/49s/v/RSHv+DwAAAPSZ0bwTAAAAAPad+T8AAAD0P/N/AAAA6Gs/u3WrVZqd77+evbuxtli7e2m2Ul8sLa3NlGZqqyul+VptPv3MvqWd3q9aq638IJbX1suNSr1Rrm9s3lmqrS037iy88BXYAAAAwAE6+e1H/00iYuuHR9PSciTvpIADUXydk9/avzyAgzeQdwJAbgbzTgDIzWtd/wN9KdnheM/FO//a+1wAAID9MfbN3s//3RuA/lbIOwEA4MB5/g+HV9EKQDj0vrrD8Td//t9svlZCAADAnhtOS1IoZc8Ch6NQKJUiTqRfC1BM5haqlfFsfvCfkeJXWu2J9JXJjmuGAQAAAAAAAAAAAAAAAAAAAAAAAIC2ZjOJJgAAANDXIgrvJOmn+UeMjZwf3n5/4Ejy8Ui6jYh7f779cH0oIiZa+z94tr/xp9sP16cbjdXLedzBAAAAALbrzNPT7UTe2QAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADQb54+uT/TKQcZ970fR8Toy/EffRIxlJ4xFMWIOPZhEoPPvS6JiIE9iL/1ICJOdet/0korRrMsusU/mmP8QkQc34P4cJg9ao0/N7r9/hXibLrt/vs3mJU31Wv8a8XvjH8DPcafE7uMcfrx38s94z+IOD3YffzpxE96xD+3y/i/+uXmZq9jzb9EjHX9+5O8EKvcWFop1zc2Ly0sTc9X5ivLk5MTV6euTV2ZGi/PLVQr2b9dY/z+W//4/FX9P9Yj/mj3/g90cjqfvceRHfr/2eP1J19vV4vd4l841/3v76nu8dOxv5XEd7N66/hYp77Vrj/vzN/+feZV/Z/t0f+dfv4Xduh3x8Wf//b/uzwVADgA9Y3NxelqtbKqoqKi8qyS98gEAADstS8v+vPOBAAAAAAAAAAAAAAAAAAAAA6vg/g4se0xt/LpKgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAK30RAAD//wj11Mw=") [ 2206.818159][ T2991] EXT4-fs (loop1): 1 orphan inode deleted [ 2206.831118][ T3002] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2206.842628][ T2991] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. 03:17:26 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2206.889324][ T3002] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2206.892619][ T3001] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2206.913656][ T3094] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2206.923148][ T3002] EXT4-fs (loop4): get root inode failed [ 2206.929175][ T3002] EXT4-fs (loop4): mount failed [ 2206.944241][ T3007] loop2: detected capacity change from 0 to 512 [ 2206.953245][ T3008] loop0: detected capacity change from 0 to 512 03:17:27 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3VFrXFkdAPD/nWRq2qYmVR9qwVpsJS3amaSxbfChVhD7VFDre43JJIRMMiEzaZNQJMUPIIhYwSeffBH8AIL0I4hQUJ9ld9ll2W13H/Zhd2eZO3e6bTrTpDTJhcnvB6f3nHvvzP9/GnJyz72HmQAOrbMRcSMiBiLiYkSMZPsLWbnZamy1z3v65P5MqyTRbN7+IIkk29d5ryTbHm+/JIYi4hc3I36dvBy3vrG5OF2tVlazdrmxtFKub2xeWlianq/MV5YnJyeuTl2bujI1vif9HI2I6z9554+/++tPr//z+/f+f+e9C79ppTWcHX++H3up3fVi+n/RMRgRq/sRLAcD2baYcx4AAOze1yLiO+n1/0gMpFenAAAAQD9p/mg4Pk0imgAAAEDfKqRrYJNCKVvvOxyFQqnUXsP7jThWqNbqje/N1daWZ9trZUejWJhbqFbGs7XCo1FMWu2JbI1tp315W3syIk5GxB9Gjqbt0kytOpv3zQ8AAAA4JI5n8//I5v8fj7Tn/wAAAECfGc07AQAAAGDfmf8DAABA/zP/BwAAgL72s1u3WqXZ+f7r2bsba4u1u5dmK/XF0tLaTGmmtrpSmq/V5tPP7Fva6f2qtdrKD2J5bb3cqNQb5frG5p2l2tpy487CC1+BDQAAABygk99+9N8kIrZ+eDQtLUfyTgo4EMXXOfnt/csDOHgDeScA5GYw7wSA3LzW9T/Ql5IdjvdcvPOvvc8FAADYH2Pf7P38370B6G+FvBMAAA6c5/9weBWtAIRD76s7HH/z5//N5mslBAAA7LnhtCSFUvYscDgKhVIp4kT6tQDFZG6hWhnP5gf/GSl+pdWeSF+Z7LhmGAAAAAAAAAAAAAAAAAAAAAAAAABoazaTaAIAAAB9LaLwbpJ+mn/E2Mj54e33B44kn4yk24i49+fbD9eHImKitf/DZ/sbf7r9cH260Vi9nMcdDAAAAGC7zjw93U7knQ0AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA/ebpk/sznXKQcd//cUSMvhz/xv8ihtIzhqIYEcc+SmLwudclETGwB/G3HkTEqW79T1ppxWiWRbf4R3OMX4iI43sQHw6zR63x50a3379CnE233X//BrPypnqNf634nfFvoMf4c2KXMU4//nu5Z/wHEacHu48/nfhJj/jndhn/V7/c3Ox1rPmXiLGuf3+SF2KVG0sr5frG5qWFpen5ynxleXJy4urUtakrU+PluYVqJfu3a4zff+sfn7+q/8d6xB/t3v+BTk7ns/c4skP/P3u8/uTr7WqxW/wL57r//T3VPX469reS+G5Wbx0f69S32vXnnfnbv8+8qv+zPfq/08//wg797rj489++tctTAYADUN/YXJyuViurKioqKs8qeY9MAADAXvvyoj/vTAAAAAAAAAAAAAAAAAAAAODwOoiPE9secyufrgIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAvNIXAQAA//82BtQt") [ 2207.004279][ T3011] loop5: detected capacity change from 0 to 512 [ 2207.013812][ T3001] EXT4-fs (loop3): orphan cleanup on readonly fs [ 2207.024158][ T3007] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2207.026450][ T3014] loop1: detected capacity change from 0 to 512 [ 2207.036996][ T3008] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2207.080606][ T3011] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2207.088152][ T3007] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2207.095092][ T3014] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2207.099700][ T3008] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2207.115121][ T3001] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:478: comm syz-executor.3: Invalid block bitmap block 0 in block_group 0 [ 2207.136341][ T3007] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2207.138985][ T3011] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2207.153576][ T3014] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2207.180551][ T3011] EXT4-fs (loop5): get root inode failed [ 2207.186698][ T3011] EXT4-fs (loop5): mount failed [ 2207.201452][ T3001] EXT4-fs (loop3): 1 orphan inode deleted [ 2207.210515][ T3008] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2207.230502][ T3014] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2207.232674][ T3001] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 2207.258723][ T3007] EXT4-fs (loop2): 1 orphan inode deleted [ 2207.262146][ T3008] EXT4-fs (loop0): 1 orphan inode deleted [ 2207.273705][ T3014] EXT4-fs (loop1): 1 orphan inode deleted [ 2207.273782][ T3020] loop4: detected capacity change from 0 to 512 03:17:27 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2207.286841][ T3008] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 2207.301435][ T3007] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 2207.312751][ T3020] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:17:27 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:27 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2207.341998][ T3014] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 2207.356362][ T3084] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2207.365866][ T3074] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2207.375829][ T3020] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated 03:17:27 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:27 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2207.389423][ T3065] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2207.444008][ T3094] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2207.444175][ T3020] EXT4-fs (loop4): get root inode failed [ 2207.459612][ T3020] EXT4-fs (loop4): mount failed 03:17:27 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2207.489654][ T3027] loop0: detected capacity change from 0 to 512 [ 2207.522189][ T3027] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2207.535911][ T3023] loop5: detected capacity change from 0 to 512 [ 2207.545468][ T3027] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2207.554701][ T3027] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2207.589184][ T3027] EXT4-fs (loop0): 1 orphan inode deleted [ 2207.611654][ T3025] loop3: detected capacity change from 0 to 512 [ 2207.614684][ T3032] loop1: detected capacity change from 0 to 512 [ 2207.638911][ T3023] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2207.649802][ T3027] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 2207.666034][ T3029] loop2: detected capacity change from 0 to 512 [ 2207.672979][ T3032] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2207.683049][ T3025] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:17:27 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2207.700754][ T3023] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2207.721236][ T3034] loop4: detected capacity change from 0 to 512 [ 2207.722415][ T3025] EXT4-fs (loop3): orphan cleanup on readonly fs [ 2207.739169][ T3065] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2207.748649][ T3023] EXT4-fs (loop5): get root inode failed [ 2207.754851][ T3023] EXT4-fs (loop5): mount failed [ 2207.761069][ T3029] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2207.775125][ T3025] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:478: comm syz-executor.3: Invalid block bitmap block 0 in block_group 0 [ 2207.776193][ T3032] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2207.806032][ T3025] EXT4-fs (loop3): 1 orphan inode deleted [ 2207.819904][ T3034] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2207.849175][ T3025] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. 03:17:27 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2207.871575][ T3029] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2207.878876][ T3050] loop0: detected capacity change from 0 to 512 [ 2207.892762][ T3034] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2207.907712][ T3032] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 03:17:27 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3VFrVNkdAPD/nWRs1NjEtg9WqJVqidI6k5iqoQ/WQqlPQlv7btNkEkImmZCZaBKkRPoBCqXUQp/61JdCP0Ch+BFKQWjfl91ll2VXdx/2YXdnmTt3XI0zJmKSC5PfD473nHvvzP9/DDm5597DTACH1tmIuBERAxFxMSJGsv2FrNxsNbba5z19cn+mVZJoNm9/mESS7eu8V5Jtj7dfEkMR8aubEb9NXo5b39hcnK5WK6tZu9xYWinXNzYvLSxNz1fmK8uTkxNXp65NXZka35N+jkbE9Z+9++c//P3n1//9w3tv3Xn/wu9aaQ1nx5/vx15qd72Y/l90DEbE6n4Ey8FAti3mnAcAALv3jYj4Xnr9PxID6dUpAAAA0E+aPxmOz5KIJgAAANC3Cuka2KRQytb7DkehUCq11/B+K44VqrV64wdztbXl2fZa2dEoFuYWqpXxbK3waBSTVnsiW2PbaV/e1p6MiJMR8aeRo2m7NFOrzuZ98wMAAAAOiePZ/D+y+f8nI+35PwAAANBnRvNOAAAAANh35v8AAADQ/8z/AQAAoK/94tatVml2vv969u7G2mLt7qXZSn2xtLQ2U5qpra6U5mu1+fQz+5Z2er9qrbbyo1heWy83KvVGub6xeWeptrbcuLPwwldgAwAAAAfo5Hcf/T+JiK0fH01Ly5G8kwIORPF1Tn5n//IADt5A3gkAuRnMOwEgN691/Q/0pWSH4z0X7/xn73MBAAD2x9i3ez//d28A+lsh7wQAgAPn+T8cXkUrAOHQ+/oOx9/8+X+z+VoJAQAAe244LUmhlD0LHI5CoVSKOJF+LUAxmVuoVsaz+cH/Ropfa7Un0lcmO64ZBgAAAAAAAAAAAAAAAAAAAAAAAADams0kmgAAAEBfiyi8l6Sf5h8xNnJ+ePv9gSPJpyPpNiLu/fX2w/WhiJho7f/o2f7GX24/XJ9uNFYv53EHAwAAANiuM09PtxN5ZwMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABAv3n65P5Mpxxk3A9+GhGjL8e/UUxiKD1jKIoRcezjJAafe10SEQN7EH/rQUSc6tb/pJVWjGZZdIt/NMf4hYg4vgfx4TB71Bp/bnT7/SvE2XTb/fdvMCtvqtf414rfGf8Geow/J3YZ4/Tjf5Z7xn8QcXqw+/jTiZ/0iH9ul/F/8+vNzV7Hmn+LGOv69yd5IVa5sbRSrm9sXlpYmp6vzFeWJycnrk5dm7oyNV6eW6hWsn+7xvjjd/71xav6f6xH/NHu/R/o5HQ+e48jO/T/88frT77Zrha7xb9wrvvf31Pd46djfyuJ72f11vGxTn2rXX/emX/898yr+j/bo/87/fwv7NDvjou//P3buzwVADgA9Y3NxelqtbKqoqKi8qyS98gEAADsta8u+vPOBAAAAAAAAAAAAAAAAAAAAA6vg/g4se0xt/LpKgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAK30ZAAD//x1201k=") [ 2207.941007][ T3050] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2207.951303][ T3074] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2207.957088][ T3029] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2207.977189][ T3034] EXT4-fs (loop4): get root inode failed [ 2207.983189][ T3034] EXT4-fs (loop4): mount failed [ 2208.003257][ T3032] EXT4-fs (loop1): 1 orphan inode deleted [ 2208.012042][ T3050] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2208.023571][ T3029] EXT4-fs (loop2): 1 orphan inode deleted [ 2208.033768][ T3050] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2208.053515][ T3029] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 2208.067927][ T3032] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 2208.082672][ T3053] loop3: detected capacity change from 0 to 512 03:17:28 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2208.109481][ T3050] EXT4-fs (loop0): 1 orphan inode deleted [ 2208.150149][ T3050] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. 03:17:28 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:28 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2208.190704][ T3054] loop5: detected capacity change from 0 to 512 [ 2208.211664][ T3084] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2208.223220][ T3053] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:17:28 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2208.234443][ T3094] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2208.249555][ T3065] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2208.257322][ T3069] loop4: detected capacity change from 0 to 512 [ 2208.272338][ T3054] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2208.310839][ T3072] loop0: detected capacity change from 0 to 512 [ 2208.323079][ T3053] EXT4-fs (loop3): orphan cleanup on readonly fs [ 2208.330981][ T3072] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2208.345878][ T3069] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2208.366070][T11677] ================================================================== [ 2208.366395][ T3054] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2208.374198][T11677] BUG: KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages [ 2208.374251][T11677] [ 2208.374263][T11677] read-write to 0xffff888102429638 of 8 bytes by task 3053 on cpu 0: [ 2208.374284][T11677] __filemap_add_folio+0x385/0x730 [ 2208.374315][T11677] filemap_add_folio+0x6f/0x150 [ 2208.374343][T11677] __filemap_get_folio+0x313/0x500 [ 2208.374373][T11677] pagecache_get_page+0x2a/0xb0 [ 2208.374400][T11677] __getblk_gfp+0x17c/0x8d0 [ 2208.374421][T11677] ext4_read_inode_bitmap+0x13f/0xc10 [ 2208.374442][T11677] ext4_orphan_get+0x9f/0x3e0 [ 2208.403437][ T3053] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:478: comm syz-executor.3: Invalid block bitmap block 0 in block_group 0 [ 2208.405234][T11677] ext4_orphan_cleanup+0x5bc/0x9b0 [ 2208.405271][T11677] ext4_fill_super+0x35d9/0x38f0 [ 2208.405302][T11677] get_tree_bdev+0x2a8/0x3a0 [ 2208.405335][T11677] ext4_get_tree+0x1c/0x20 [ 2208.422220][ T3069] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2208.425400][T11677] vfs_get_tree+0x51/0x190 [ 2208.425441][T11677] do_new_mount+0x203/0x660 [ 2208.425473][T11677] path_mount+0x498/0xb40 [ 2208.425501][T11677] __se_sys_mount+0x27f/0x2d0 [ 2208.425533][T11677] __x64_sys_mount+0x67/0x80 [ 2208.425563][T11677] do_syscall_64+0x41/0xc0 [ 2208.434275][ T3072] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2208.435533][T11677] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2208.435577][T11677] [ 2208.435584][T11677] read to 0xffff888102429638 of 8 bytes by task 11677 on cpu 1: [ 2208.435603][T11677] nr_blockdev_pages+0x7f/0xd0 [ 2208.435643][T11677] si_meminfo+0x3e/0x60 [ 2208.435663][T11677] update_defense_level+0x43/0x580 [ 2208.451549][ T3053] EXT4-fs (loop3): 1 orphan inode deleted [ 2208.454049][T11677] defense_work_handler+0x1f/0x80 [ 2208.454089][T11677] process_one_work+0x3e6/0x750 [ 2208.454135][T11677] worker_thread+0x5f2/0xa10 [ 2208.454171][T11677] kthread+0x1d7/0x210 [ 2208.454198][T11677] ret_from_fork+0x1f/0x30 [ 2208.454226][T11677] [ 2208.454231][T11677] value changed: 0x0000000000000005 -> 0x0000000000000006 [ 2208.463190][ T3069] EXT4-fs (loop4): get root inode failed [ 2208.464266][T11677] [ 2208.464271][T11677] Reported by Kernel Concurrency Sanitizer on: [ 2208.464280][T11677] CPU: 1 PID: 11677 Comm: kworker/1:3 Not tainted 6.4.0-rc7-syzkaller-00226-ga92b7d26c743 #0 [ 2208.464310][T11677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 2208.464326][T11677] Workqueue: events_long defense_work_handler [ 2208.464375][T11677] ================================================================== [ 2208.602761][ T3054] EXT4-fs (loop5): get root inode failed [ 2208.604231][ T3069] EXT4-fs (loop4): mount failed [ 2208.607721][ T3072] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2208.610616][ T3054] EXT4-fs (loop5): mount failed [ 2208.643740][ T3076] loop1: detected capacity change from 0 to 512 [ 2208.650253][ T3072] __quota_error: 200 callbacks suppressed [ 2208.650278][ T3072] Quota error (device loop0): write_blk: dquota write failed [ 2208.653350][ T3053] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 2208.657809][ T3072] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 2208.658444][ T3072] Quota error (device loop0): write_blk: dquota write failed [ 2208.723646][ T3077] loop2: detected capacity change from 0 to 512 [ 2208.728612][ T3072] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 2208.731024][ T3072] Quota error (device loop0): write_blk: dquota write failed [ 2208.757484][ T3072] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 2208.767815][ T3076] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2208.778302][ T3072] EXT4-fs (loop0): 1 orphan inode deleted [ 2208.791654][ T3072] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. 03:17:28 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:28 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2208.819433][ T3065] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2208.831569][ T3076] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2208.833031][ T3077] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:17:28 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:28 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3UFrG9kdAPD/yFbqJE7ttD2kgaahSXFCG8mOm8T0kKZQmlOgbXpPXVs2xrJlLDmxTSgO/QCFUppCTz31UugHKJR8hFIItOx12V12WXaT3cMedleLRqNs4pVih9gekH8/eJn3ZiT9/y9GT/NmHlIAh9bZiLgREQMRcTEiRrL9hazcbDW22o97+uT+TKsk0Wze/iCJJNvXea0k2x5vPyWGIuJXNyN+m3w1bn1jc3G6Wq2sZu1yY2mlXN/YvLSwND1fma8sT05OXJ26NnVlanxP+jkaEdd/9s6f//D3n1//9w/vvXnnvQu/a6U1nB1/vh97qd31Yvp/0TEYEav7ESwHA9m2mHMeAADs3jci4nvp+f9IDKRnpwAAAEA/af5kOD5NIpoAAABA3yqka2CTQilb7zschUKp1F7D+604VqjW6o0fzNXWlmfba2VHo1iYW6hWxrO1wqNRTFrtiWyNbad9eVt7MiJORsSfRo6m7dJMrTqb98UPAAAAOCSOZ/P/yOb/H4+05/8AAABAnxnNOwEAAABg35n/AwAAQP8z/wcAAIC+9otbt1ql2fn969m7G2uLtbuXZiv1xdLS2kxppra6Upqv1ebT7+xb2un1qrXayo9ieW293KjUG+X6xuadpdracuPOwgs/gQ0AAAAcoJPfffT/JCK2fnw0LS1H8k4KOBDFV3nw2/uXB3DwBvJOAMjNYN4JALl5pfN/oC8lOxzvuXjnP3ufCwAAsD/Gvt37/r9rA9DfCnknAAAcOPf/4fAqWgEIh97Xdzj++vf/m81XSggAANhzw2lJCqXsXuBwFAqlUsSJ9GcBisncQrUyns0P/jdS/FqrPZE+M9lxzTAAAAAAAAAAAAAAAAAAAAAAAAAA0NZsJtEEAAAA+lpE4d0k/Tb/iLGR88Pbrw8cST4ZSbcRce+vtx+uD0XERGv/h8/2N/5y++H6dKOxejmPKxgAAADAdp15erqdyDsbAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPrN0yf3ZzrlIOO+/9OIGO0S/42IobQyFMWIOPZREoPPPS+JiIE9iL/1ICJOdet/0korRrMsusU/mmP8QkQc34P4cJg9ao0/N7q9/wpxNt12f/8NZuV19Rz/ovBs/BvoMf6c2GWM04//We4Z/0HE6cHu408nftIj/rldxv/Nrzc3ex1r/i1irOvnT/JCrHJjaaVc39i8tLA0PV+ZryxPTk5cnbo2dWVqvDy3UK1k/3aN8cfv/Ovzl/X/WI/4o937P9DJ6Xz2Gkd26P9nj9effLNdLXaLf+Fc98/fU93jp2N/K4nvZ/XW8bFOfatdf96Zf/z3zMv6P9uj/zv9/S/s0O+Oi7/8/Vu7fCgAcADqG5uL09VqZVVFRUXlWSXvkQkAANhrX570550JAAAAAAAAAAAAAAAAAAAAHF4H8XVi22Nu5dNVAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAICX+iIAAP//NIPT7g==") [ 2208.864712][ T3074] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2208.881425][ T3077] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2208.913748][ T3087] loop0: detected capacity change from 0 to 512 [ 2208.918936][ T3077] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2208.949258][ T3076] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2208.964578][ T3086] loop5: detected capacity change from 0 to 512 [ 2208.978898][ T3087] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2208.990470][ T3077] Quota error (device loop2): write_blk: dquota write failed [ 2208.998390][ T3077] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota [ 2209.012512][ T3086] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2209.029511][ T3077] Quota error (device loop2): write_blk: dquota write failed [ 2209.037653][ T3077] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota [ 2209.039540][ T3089] loop3: detected capacity change from 0 to 512 [ 2209.057797][ T3076] EXT4-fs (loop1): 1 orphan inode deleted [ 2209.059451][ T3087] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2209.078612][ T3091] loop4: detected capacity change from 0 to 512 [ 2209.083457][ T3077] EXT4-fs (loop2): 1 orphan inode deleted [ 2209.095798][ T3076] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 2209.112387][ T3086] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2209.126452][ T3089] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2209.129684][ T3077] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 2209.145557][ T3091] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:17:29 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2209.153526][ T3086] EXT4-fs (loop5): get root inode failed [ 2209.167506][ T3086] EXT4-fs (loop5): mount failed [ 2209.174904][ T3087] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2209.191809][ T3089] EXT4-fs (loop3): orphan cleanup on readonly fs [ 2209.194342][ T3094] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2209.205626][ T3087] EXT4-fs (loop0): 1 orphan inode deleted 03:17:29 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2209.213253][ T3091] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2209.219981][ T3089] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:478: comm syz-executor.3: Invalid block bitmap block 0 in block_group 0 [ 2209.241794][ T3084] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2209.247733][ T3091] EXT4-fs (loop4): get root inode failed [ 2209.257356][ T3091] EXT4-fs (loop4): mount failed 03:17:29 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3VFrXFkdAPD/nWRq2qYmVR9qwVpsJS3amaSxbfChVhD7VFDre43JJIRMMiEzaZNQJMUPIIhYwSeffBH8AIL0I4hQUHyV3WWXZbfdfdiH3Z1l7tzptulMk9IkFya/H5zec+69M///acjJPfceZgI4tM5GxI2IGIiIixExku0vZOVmq7HVPu/pk/szrZJEs3n7gySSbF/nvZJse7z9khiKiF/cjPh18nLc+sbm4nS1WlnN2uXG0kq5vrF5aWFper4yX1menJy4OnVt6srU+J70czQirv/knT/+7q8/vf7P79/7/533LvymldZwdvz5fuyldteL6f9Fx2BErO5HsBwMZNtiznkAALB7X4uI76TX/yMxkF6dAgAAAP2k+aPh+DSJaAIAAAB9q5CugU0KpWy973AUCqVSew3vN+JYoVqrN743V1tbnm2vlR2NYmFuoVoZz9YKj0YxabUnsjW2nfblbe3JiDgZEX8YOZq2SzO16mzeNz8AAADgkDiezf8jm/9/PNKe/wMAAAB9ZjTvBAAAAIB9Z/4PAAAA/c/8HwAAAPraz27dapVm5/uvZ+9urC3W7l6ardQXS0trM6WZ2upKab5Wm08/s29pp/er1morP4jltfVyo1JvlOsbm3eWamvLjTsLL3wFNgAAAHCATn770X+TiNj64dG0tBzJOyngQBRf5+S39y8P4OAN5J0AkJvBvBMAcvNa1/9AX0p2ON5z8c6/9j4XAABgf4x9s/fzf/cGoL8V8k4AADhwnv/D4VW0AhAOva/ucPzNn/83m6+VEAAAsOeG05IUStmzwOEoFEqliBPp1wIUk7mFamU8mx/8Z6T4lVZ7In1lsuOaYQAAAAAAAAAAAAAAAAAAAAAAAACgrdlMogkAAAD0tYjCu0n6af4RYyPnh7ffHziSfDKSbiPi3p9vP1wfioiJ1v4Pn+1v/On2w/XpRmP1ch53MAAAAIDtOvP0dDuRdzYAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA9JunT+7PdMpBxn3/xxEx+nL8G/+LGErPGIpiRBz7KInB516XRMTAHsTfehARp7r1P2mlFaNZFt3iH80xfiEiju9BfDjMHrXGnxvdfv8KcTbddv/9G8zKm+o1/rXid8a/gR7jz4ldxjj9+O/lnvEfRJwe7D7+dOInPeKf22X8X/1yc7PXseZfIsa6/v1JXohVbiytlOsbm5cWlqbnK/OV5cnJiatT16auTI2X5xaqlezfrjF+/61/fP6q/h/rEX+0e/8HOjmdz97jyA79/+zx+pOvt6vFbvEvnOv+9/dU9/jp2N9K4rtZvXV8rFPfatefd+Zv/z7zqv7P9uj/Tj//Czv0u+Piz3/71i5PBQAOQH1jc3G6Wq2sqqioqDyr5D0yAQAAe+3Li/68MwEAAAAAAAAAAAAAAAAAAIDD6yA+Tmx7zK18ugoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA8EpfBAAA//8Vi9Qu") [ 2209.269585][ T3089] EXT4-fs (loop3): 1 orphan inode deleted [ 2209.275729][ T3087] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 2209.290006][ T3089] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. 03:17:29 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:29 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:29 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2209.355390][ T3065] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2209.401128][ T3074] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2209.457716][ T3101] loop1: detected capacity change from 0 to 512 [ 2209.461683][ T3104] loop2: detected capacity change from 0 to 512 [ 2209.496507][ T3106] loop4: detected capacity change from 0 to 512 [ 2209.530809][ T3104] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2209.552325][ T3101] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2209.562729][ T3110] loop0: detected capacity change from 0 to 512 [ 2209.589431][ T3104] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2209.596885][ T3106] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2209.597613][ T3108] loop5: detected capacity change from 0 to 512 [ 2209.614685][ T3114] loop3: detected capacity change from 0 to 512 [ 2209.620378][ T3104] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2209.637875][ T3110] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2209.649795][ T3101] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2209.656533][ T3104] EXT4-fs (loop2): 1 orphan inode deleted [ 2209.663333][ T3114] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2209.663520][ T3104] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 2209.679887][ T3106] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2209.694346][ T3110] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2209.698572][ T3108] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2209.717267][ T3114] EXT4-fs (loop3): orphan cleanup on readonly fs [ 2209.724428][ T3106] EXT4-fs (loop4): get root inode failed [ 2209.730618][ T3106] EXT4-fs (loop4): mount failed [ 2209.738760][ T3101] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2209.756682][ T3110] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2209.771257][ T3108] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated 03:17:29 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2209.779475][ T3114] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:478: comm syz-executor.3: Invalid block bitmap block 0 in block_group 0 [ 2209.815268][ T3108] EXT4-fs (loop5): get root inode failed [ 2209.821396][ T3108] EXT4-fs (loop5): mount failed 03:17:29 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2209.834560][ T3084] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2209.849942][ T3101] EXT4-fs (loop1): 1 orphan inode deleted [ 2209.852856][ T3114] EXT4-fs (loop3): 1 orphan inode deleted [ 2209.858442][ T3101] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 2209.862155][ T3110] EXT4-fs (loop0): 1 orphan inode deleted 03:17:29 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:29 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2209.907143][ T3114] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 2209.930597][ T3110] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. 03:17:30 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3VFrW9cdAPD/la3MSZzZ2faQBZaNJcMJWyQ7XhKzhyyDsTwFtqXvqWvLxli2jCUntgnFoR+gUEpT6FOf+lLoByiUfIRSCLTvpS0tpU3ahz60VZF0lSauFDvE9gX594Pje869V/r/j21d3XPvQQpg3/pTRFyOiL6IOBMRQ+n6XFquNBobrf0e3L811ShJ1OvXvkoiSde1nytJl4dbD4mBiPj/lYgXkl/Gra6tz0+Wy6XltF2sLSwVq2vrZ+cWJmdLs6XF8fGxCxMXJ85PjO5IP4cj4tK/P3vt5bf+c+m9v938+PoXp19spDWYbn+0Hzup1fV883fR1h8Ry7sRLAN96TKfcR4AAGzfbyLiz83z/6Hoa56dAgAAAL2k/s/B+D6JqAMAAAA9K9ecA5vkCul838HI5QqF1hze38WhXLlSrf11prKyON2aKzsc+dzMXLk0ms4VHo580miPpXNs2+1zm9rjEXE0Il4dOthsF6Yq5emsL34AAADAPnE4Hf9HOv7/dqg1/gcAAAB6zHDWCQAAAAC7zvgfAAAAep/xPwAAAPS0/1692ij19vdfT99YW5mv3Dg7XarOFxZWpgpTleWlwmylMtv8zL6FrZ6vXKks/T0WV1aLtVK1VqyurV9fqKws1q7PPfYV2AAAAMAeOvrHux8lEbHxj4PN0nAg66SAPZF/mp0/3b08gL3Xl3UCQGb6s04AyMxTnf8DPSnZYnvXyTvv73wuAADA7hj5fff7/64NQG/LZZ0AALDn3P+H/StvBiDse7/eYvuz3/+v158qIQAAYMcNNkuSK6T3AgcjlysUIo40vxYgn8zMlUuj6fjgw6H8rxrtseYjky3nDAMAAAAAAAAAAAAAAAAAAAAAAAAALfV6EnUAAACgp0XkPk+an+YfMTJ0anDz9YEDyXdDzWVE3Hzj2p3VgYgYa6z/+uH62uvX7qxO1mrL57K4ggEAAABs1h6nN5djWWcDAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQK95cP/WVLvsZdwv/xURw53i98dAczkQ+Yg49E0S/Y88LomIvh2Iv3E7Io51ip800orhNItO8Q9mGD8XEYd3ID7sZ3cbx5/LnV5/uXSPzq+//rQ8q+7Hv9zD419fl+PPkW3GOH7vnWLX+Lcjjvd3Pv604ydd4p/cZvznn1tf77at/mbESMf3n+SxWMXawlKxurZ+dm5hcrY0W1ocHx+7MHFx4vzEaHFmrlxKf3aM8cof3v3xSf0/1CX+cOf+97VzOpU+x4Et+v/DvdX7v21V853inz7Z+f33WOf4zf/MRhJ/SeuN7SPt+kar/qgTb39w4kn9n+7S/63+/qe36Hfbmf+99Mk2dwUA9kB1bX1+slwuLauoqKg8rGR9ZAIAAHbazyf9WWcCAAAAAAAAAAAAAAAAAAAA+9defJzY5pgb2XQVAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOCJfgoAAP//HWzS9w==") [ 2209.966222][ T3094] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 03:17:30 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2210.016616][ T3074] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2210.026009][ T3065] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2210.074858][ T3127] loop2: detected capacity change from 0 to 512 [ 2210.090920][ T3126] loop5: detected capacity change from 0 to 512 [ 2210.107496][ T3143] loop0: detected capacity change from 0 to 512 [ 2210.132370][ T3123] loop4: detected capacity change from 0 to 512 [ 2210.143681][ T3126] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2210.148500][ T3127] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2210.166830][ T3143] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2210.177478][ T3132] loop1: detected capacity change from 0 to 512 [ 2210.189687][ T3126] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2210.215148][ T3132] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2210.219790][ T3146] loop3: detected capacity change from 0 to 512 [ 2210.240570][ T3123] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2210.251857][ T3126] EXT4-fs (loop5): get root inode failed [ 2210.256397][ T3127] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2210.257902][ T3126] EXT4-fs (loop5): mount failed [ 2210.262120][ T3123] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2210.265088][ T3143] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2210.270487][ T3123] EXT4-fs (loop4): get root inode failed [ 2210.295767][ T3123] EXT4-fs (loop4): mount failed [ 2210.298792][ T3146] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2210.312391][ T3132] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2210.320072][ T3127] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 03:17:30 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2210.330041][ T3143] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2210.354473][ T3127] EXT4-fs (loop2): 1 orphan inode deleted [ 2210.363306][ T3146] EXT4-fs (loop3): orphan cleanup on readonly fs [ 2210.372112][ T3143] EXT4-fs (loop0): 1 orphan inode deleted 03:17:30 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2210.380140][ T3132] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2210.390422][ T3127] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 2210.399193][ T3143] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. 03:17:30 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2210.440281][ T3146] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:478: comm syz-executor.3: Invalid block bitmap block 0 in block_group 0 [ 2210.474822][ T3084] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2210.484843][ T3165] loop4: detected capacity change from 0 to 512 03:17:30 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2210.494249][ T3132] EXT4-fs (loop1): 1 orphan inode deleted [ 2210.505245][ T3146] EXT4-fs (loop3): 1 orphan inode deleted [ 2210.515717][ T3065] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2210.526588][ T3132] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 2210.549661][ T3146] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 2210.581050][ T3165] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:17:30 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:30 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$eJzs3VFrVNkdAPD/nWRs1NjEtg9WqJVqidI6k5iqoQ/WQqlPQlv7btNkEkImmZCZaBKkRPoBCqXUQp/61JdCP0Ch+BFKQWjfl91ll2VXdx/2YXdnmTt3XI0zJmKSC5PfD473nHvvzP9/DDm5597DTACH1tmIuBERAxFxMSJGsv2FrNxsNbba5z19cn+mVZJoNm9/mESS7eu8V5Jtj7dfEkMR8aubEb9NXo5b39hcnK5WK6tZu9xYWinXNzYvLSxNz1fmK8uTkxNXp65NXZka35N+jkbE9Z+9++c//P3n1//9w3tv3Xn/wu9aaQ1nx5/vx15qd72Y/l90DEbE6n4Ey8FAti3mnAcAALv3jYj4Xnr9PxID6dUpAAAA0E+aPxmOz5KIJgAAANC3Cuka2KRQytb7DkehUCq11/B+K44VqrV64wdztbXl2fZa2dEoFuYWqpXxbK3waBSTVnsiW2PbaV/e1p6MiJMR8aeRo2m7NFOrzuZ98wMAAAAOiePZ/D+y+f8nI+35PwAAANBnRvNOAAAAANh35v8AAADQ/8z/AQAAoK/94tatVml2vv969u7G2mLt7qXZSn2xtLQ2U5qpra6U5mu1+fQz+5Z2er9qrbbyo1heWy83KvVGub6xeWeptrbcuLPwwldgAwAAAAfo5Hcf/T+JiK0fH01Ly5G8kwIORPF1Tn5n//IADt5A3gkAuRnMOwEgN691/Q/0pWSH4z0X7/xn73MBAAD2x9i3ez//d28A+lsh7wQAgAPn+T8cXkUrAOHQ+/oOx9/8+X+z+VoJAQAAe244LUmhlD0LHI5CoVSKOJF+LUAxmVuoVsaz+cH/Ropfa7Un0lcmO64ZBgAAAAAAAAAAAAAAAAAAAAAAAADams0kmgAAAEBfiyi8l6Sf5h8xNnJ+ePv9gSPJpyPpNiLu/fX2w/WhiJho7f/o2f7GX24/XJ9uNFYv53EHAwAAANiuM09PtxN5ZwMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABAv3n65P5Mpxxk3A9+GhGjL8e/UU5iKD1jKIoRcezjJAafe10SEQN7EH/rQUSc6tb/pJVWjGZZdIt/NMf4hYg4vgfx4TB71Bp/bnT7/SvE2XTb/fdvMCtvqtf414rfGf8Geow/J3YZ4/Tjf5Z7xn8QcXqw+/jTiZ/0iH9ul/F/8+vNzV7Hmn+LGOv69yd5IVa5sbRSrm9sXlpYmp6vzFeWJycnrk5dm7oyNV6eW6hWsn+7xvjjd/71xav6f6xH/NHu/R/o5HQ+e48jO/T/88frT77Zrha7xb9wrvvf31Pd46djfyuJ72f11vGxTn2rXX/emX/898yr+j/bo/87/fwv7NDvjou//P3buzwVADgA9Y3NxelqtbKqoqKi8qyS98gEAADsta8u+vPOBAAAAAAAAAAAAAAAAAAAAA6vg/g4se0xt/LpKgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAK30ZAAD//8ju04M=") [ 2210.598193][ T3163] loop5: detected capacity change from 0 to 512 [ 2210.599655][ T3168] loop0: detected capacity change from 0 to 512 [ 2210.629617][ T3074] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2210.639078][ T3094] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2210.649715][ T3165] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2210.669137][ T3165] EXT4-fs (loop4): get root inode failed [ 2210.674684][ T3163] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2210.674926][ T3165] EXT4-fs (loop4): mount failed [ 2210.705314][ T3163] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2210.707464][ T3168] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2210.720151][ T3170] loop2: detected capacity change from 0 to 512 [ 2210.734894][ T3163] EXT4-fs (loop5): get root inode failed [ 2210.734935][ T3163] EXT4-fs (loop5): mount failed 03:17:30 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2210.768119][ T3168] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2210.790327][ T3170] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2210.803670][ T3177] loop3: detected capacity change from 0 to 512 03:17:30 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2210.837195][ T3173] loop1: detected capacity change from 0 to 512 [ 2210.846158][ T3177] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2210.865727][ T3173] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2210.883754][ T3170] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2210.894093][ T3170] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2210.894275][ T3177] EXT4-fs (loop3): orphan cleanup on readonly fs [ 2210.912331][ T3170] EXT4-fs (loop2): 1 orphan inode deleted [ 2210.927925][ T3170] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 2210.932269][ T3168] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2210.945720][ T3177] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:478: comm syz-executor.3: Invalid block bitmap block 0 in block_group 0 03:17:31 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2210.984821][ T3173] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2210.996372][ T3173] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2211.014474][ T3173] EXT4-fs (loop1): 1 orphan inode deleted [ 2211.024480][ T3173] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 2211.029961][ T3084] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2211.038989][ T3177] EXT4-fs (loop3): 1 orphan inode deleted [ 2211.057114][ T3168] EXT4-fs (loop0): 1 orphan inode deleted [ 2211.068554][ T3177] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. 03:17:31 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:31 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2211.081496][ T3094] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2211.086492][ T3182] loop4: detected capacity change from 0 to 512 [ 2211.096929][ T3183] loop5: detected capacity change from 0 to 512 [ 2211.103045][ T3168] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. 03:17:31 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2211.143668][ T3074] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2211.152824][ T3183] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2211.172399][ T3065] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2211.183919][ T3182] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2211.203724][ T3183] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2211.221506][ T3182] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2211.303734][ T3182] EXT4-fs (loop4): get root inode failed [ 2211.309853][ T3182] EXT4-fs (loop4): mount failed [ 2211.322585][ T3183] EXT4-fs (loop5): get root inode failed [ 2211.328773][ T3183] EXT4-fs (loop5): mount failed [ 2211.340839][ T3188] loop2: detected capacity change from 0 to 512 [ 2211.366663][ T3187] loop1: detected capacity change from 0 to 512 [ 2211.417811][ T3188] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2211.419255][ T3194] loop0: detected capacity change from 0 to 512 [ 2211.433761][ T3192] loop3: detected capacity change from 0 to 512 [ 2211.454461][ T3187] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:17:31 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:31 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2211.473728][ T3188] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2211.492846][ T3192] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2211.518069][ T3187] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2211.537487][ T3187] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2211.537840][ T3194] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2211.568000][ T3188] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 2211.588020][ T3198] loop5: detected capacity change from 0 to 512 [ 2211.608774][ T3192] EXT4-fs (loop3): orphan cleanup on readonly fs [ 2211.615882][ T3194] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2211.633046][ T3187] EXT4-fs (loop1): 1 orphan inode deleted [ 2211.654963][ T3192] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:478: comm syz-executor.3: Invalid block bitmap block 0 in block_group 0 [ 2211.673588][ T3188] EXT4-fs (loop2): 1 orphan inode deleted [ 2211.688481][ T3194] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2211.710583][ T3187] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 2211.731552][ T3188] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 2211.748772][ T3200] loop4: detected capacity change from 0 to 512 [ 2211.755690][ T3198] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2211.770375][ T3192] EXT4-fs (loop3): 1 orphan inode deleted 03:17:31 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2211.784614][ T3194] EXT4-fs (loop0): 1 orphan inode deleted [ 2211.803688][ T3192] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 2211.812551][ T3198] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated 03:17:31 executing program 1: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/70, 0x46}], 0x8}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="01000000d7fe63dfc0d1629edc3ff3fc", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="bb44072ebb"], 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2211.830846][ T3084] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2211.840686][ T3094] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2211.850006][ T3198] EXT4-fs (loop5): get root inode failed [ 2211.855926][ T3198] EXT4-fs (loop5): mount failed [ 2211.862684][ T3194] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. 03:17:31 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2211.891823][ T3200] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 03:17:31 executing program 0: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2211.940660][ T3200] EXT4-fs error (device loop4): __ext4_fill_super:5446: inode #2: comm syz-executor.4: iget: special inode unallocated 03:17:31 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2212.052442][ T3208] loop1: detected capacity change from 0 to 512 [ 2212.072398][ T3200] EXT4-fs (loop4): get root inode failed [ 2212.076816][ T3205] loop2: detected capacity change from 0 to 512 [ 2212.078145][ T3200] EXT4-fs (loop4): mount failed [ 2212.101751][ T3210] loop3: detected capacity change from 0 to 512 [ 2212.124139][ T3208] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2212.136994][ T3214] loop5: detected capacity change from 0 to 512 03:17:32 executing program 4: sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00'}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") [ 2212.159146][ T3210] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2212.199188][ T3214] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2212.202705][ T3213] loop0: detected capacity change from 0 to 512 [ 2212.228976][ T3205] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2212.230849][ T3210] EXT4-fs (loop3): orphan cleanup on readonly fs [ 2212.255200][ T3214] EXT4-fs error (device loop5): __ext4_fill_super:5446: inode #2: comm syz-executor.5: iget: special inode unallocated [ 2212.271155][ T3210] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:478: comm syz-executor.3: Invalid block bitmap block 0 in block_group 0 [ 2212.281470][ T3208] EXT4-fs (loop1): orphan cleanup on readonly fs [ 2212.304737][ T3210] EXT4-fs (loop3): 1 orphan inode deleted [ 2212.316477][ T3214] EXT4-fs (loop5): get root inode failed [ 2212.322475][ T3214] EXT4-fs (loop5): mount failed [ 2212.330319][ T3208] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:478: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 2212.331101][ T3213] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2212.361872][ T3213] EXT4-fs (loop0): orphan cleanup on readonly fs [ 2212.372200][ T3213] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:478: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 2212.379802][ T3205] EXT4-fs (loop2): orphan cleanup on readonly fs [ 2212.392106][ T3213] EXT4-fs (loop0): 1 orphan inode deleted 03:17:32 executing program 5: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_validity}, {@sysvgroups}, {@dioread_lock}, {@noquota}, {@noauto_da_alloc}, {@resgid}, {@lazytime}, {@discard}, {@barrier_val}]}, 0x12, 0x4c1, &(0x7f00000008c0)="$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") 03:17:32 executing program 3: recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000300)}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000004c0)}, {0x0}, {0x0}], 0x7, &(0x7f0000000800)=""/99, 0x63}, 0x40000040) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000300)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={0x0, 0x20000600}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x4517, &(0x7f0000000dc0)={[{@noblock_va