_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[   51.418065] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   51.434802] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[   51.454926] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   51.466270] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[   51.481067] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   51.493669] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[   51.506916] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   51.520094] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready
[   51.528642] batman_adv: batadv0: Interface activated: batadv_slave_1
[   51.542415] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   51.557336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   51.693373] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   51.737942] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
[   51.745959] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   51.757056] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   51.771945] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   51.775028] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   51.782909] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   51.807263] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   51.808248] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   51.823984] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   51.846998] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[   51.856767] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   51.886118] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
[   51.915218] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   51.937073] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   51.946982] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   51.956299] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   51.967147] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   51.979556] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
[   51.993690] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   52.003150] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[   52.014891] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   52.026884] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   52.036782] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   52.060122] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[   52.071863] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   52.087136] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[   52.102293] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   52.123180] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   52.126042] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   52.158742] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   52.159795] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   52.173959] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
[   52.195232] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   52.213436] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   52.215178] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   52.235228] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   52.264374] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
2021/03/26 01:53:41 executed programs: 6
[   52.274696] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   52.287279] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
[   52.295625] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   52.295732] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   52.305629] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[   52.323801] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   52.335579] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[   53.665553] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[   53.684868] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   53.710200] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   53.723396] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   53.741340] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   53.768667] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[   53.781808] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   53.805810] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   53.819992] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   53.838216] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   54.008165] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[   54.021700] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   54.045828] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   54.064731] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   54.083344] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   54.465992] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[   54.488032] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   54.524030] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   54.539179] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   54.559530] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   54.600314] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[   54.618590] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   54.644322] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   54.661725] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   54.681878] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   54.734474] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[   54.764625] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   54.793965] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   54.807172] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   54.827192] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   54.891818] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[   54.925752] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   54.951048] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   54.965884] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   54.984155] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   55.226999] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[   55.250053] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   55.275493] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[   55.296747] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   55.312540] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[   55.440386] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[   55.461007] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   55.493405] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   55.508829] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   55.526306] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   55.528063] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[   55.557332] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   55.586038] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   55.599578] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   55.623809] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   55.745949] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[   55.761019] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   55.791524] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   55.806864] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   55.824118] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   55.847671] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[   55.865542] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   55.891753] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   55.907181] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   55.932493] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   55.947075] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[   55.983709] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   56.025885] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   56.042159] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   56.059745] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   56.106837] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[   56.124811] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   56.153010] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[   56.168158] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   56.186422] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[   56.204581] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[   56.253197] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   56.278025] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   56.292527] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   56.309612] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   56.579570] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[   56.593095] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   56.618823] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   56.634472] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   56.653085] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   56.867262] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[   56.890266] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   56.917015] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   56.930533] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   56.947024] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   57.006852] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[   57.024667] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   57.050298] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   57.067445] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   57.091272] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   57.130113] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[   57.158498] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[   57.194604] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   57.254360] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   57.268715] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   57.286072] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
2021/03/26 01:53:46 executed programs: 26
[   57.293462] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[   57.314929] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   57.350443] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[   57.366187] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   57.391315] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[   57.442517] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[   57.466124] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   57.492937] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   57.510363] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   57.530965] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   57.657329] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[   57.670470] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[   57.684649] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   57.725255] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   57.725426] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   57.767096] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   57.794168] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   57.807470] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   57.833162] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   57.853498] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   57.867097] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[   57.884591] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   57.914253] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   57.928069] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   57.945594] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   58.186257] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[   58.208008] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   58.234719] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   58.250696] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   58.268136] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   58.276805] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[   58.305249] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   58.331663] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   58.348798] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   58.371242] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   58.437194] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[   58.455359] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   58.489101] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[   58.502127] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   58.518139] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[   58.855741] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[   58.872839] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   58.896738] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   58.911920] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   58.931809] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[   58.944301] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   58.969432] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   58.973518] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   58.999091] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   59.016978] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   59.140067] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[   59.158780] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   59.183025] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   59.198056] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   59.221904] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   59.222811] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[   59.246282] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   59.274779] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   59.289361] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   59.309382] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   59.434336] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[   59.456142] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   59.487941] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[   59.508551] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   59.530461] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   59.531529] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   59.549469] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   59.574678] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[   59.601249] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   59.628789] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[   59.666294] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[   59.694509] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   59.722579] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   59.739092] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   59.757338] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   59.905180] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[   59.926943] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   59.953411] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   59.972398] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   59.999322] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   60.016657] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[   60.043688] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   60.074346] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   60.092484] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   60.114452] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[   60.125805] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   60.146658] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   60.173477] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   60.193438] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   60.223087] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   60.357368] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[   60.381396] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   60.409222] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   60.427081] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   60.444888] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   60.744728] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[   60.765290] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   60.789649] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[   60.805669] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   60.829519] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[   60.855828] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[   60.883060] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   60.914279] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   60.928726] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   60.944712] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   61.063381] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[   61.083901] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   61.110865] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   61.124132] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   61.125504] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[   61.142078] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   61.178072] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   61.206589] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   61.227185] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   61.246394] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   61.261205] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[   61.297647] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   61.336184] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   61.356359] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   61.383285] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   61.446787] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[   61.469955] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   61.492990] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   61.508195] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   61.525019] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   61.718801] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[   61.732534] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   61.759719] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[   61.775390] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   61.791031] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[   61.903291] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[   61.923036] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   61.949172] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   61.962714] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   61.982919] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   62.035116] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[   62.080382] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   62.110897] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   62.125088] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   62.143867] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   62.236518] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[   62.261585] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   62.292709] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   62.306918] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
2021/03/26 01:53:51 executed programs: 55
[   62.327185] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   62.390478] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[   62.413545] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   62.438625] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   62.453736] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   62.474395] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   62.495181] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[   62.616562] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[   62.630863] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   62.662113] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[   62.678136] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   62.698100] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[   62.865830] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[   62.878691] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   62.906741] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   62.925809] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   62.941945] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   62.962775] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[   62.988365] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   63.012786] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   63.027175] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   63.045388] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   63.168373] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[   63.180757] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   63.209406] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   63.226047] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   63.243547] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   63.296812] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[   63.317185] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   63.344423] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   63.359977] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   63.383411] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   63.433161] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[   63.470444] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   63.495964] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   63.509141] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   63.527615] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   63.607070] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[   63.626398] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   63.652902] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[   63.667190] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   63.697015] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[   63.752035] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[   63.776341] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   63.804883] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   63.825156] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   63.846316] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   63.883122] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[   63.895257] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   63.918811] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   63.934251] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   63.951380] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   64.081516] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[   64.102703] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   64.129116] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   64.143127] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   64.160230] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   64.259389] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[   64.274427] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   64.303219] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   64.319679] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   64.343928] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   64.526438] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[   64.548050] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   64.576631] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   64.592844] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   64.609060] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   64.725569] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   64.752400] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   64.777487] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   64.797917] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   64.817527] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   64.841728] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[   64.857778] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   64.873513] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[   64.973109] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   65.000367] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   65.017138] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   65.042176] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   65.086496] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   65.112067] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   65.128320] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   65.146171] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   65.155191] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   65.184095] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   65.200030] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   65.222437] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   65.478101] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   65.501790] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   65.516105] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   65.534979] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   65.738824] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   65.770056] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   65.791881] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   65.809437] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   65.915120] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   65.938330] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[   65.952183] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   65.970821] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[   66.033523] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   66.069507] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   66.083824] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   66.101293] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   66.158024] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   66.194089] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   66.215376] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   66.243235] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   66.297346] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   66.324953] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   66.339740] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   66.361471] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   66.473010] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   66.506932] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   66.526268] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   66.551173] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   66.601768] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   66.627055] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   66.641140] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   66.662381] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   66.736714] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   66.767060] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   66.782743] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   66.807835] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   66.953775] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   66.976466] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   66.981052] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[   67.028953] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   67.041891] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   67.049920] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[   67.102501] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   67.134563] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   67.141411] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   67.171416] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   67.184719] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   67.191966] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   67.223865] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   67.246995] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   67.254352] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   67.282568] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
2021/03/26 01:53:56 executed programs: 85
[   67.285556] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   67.301572] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   67.323947] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   67.367398] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   67.599591] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   67.625283] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[   67.640935] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   67.641823] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   67.684028] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[   67.713056] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   67.728365] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   67.744802] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   67.785636] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   67.812489] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   67.833227] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   67.850089] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   67.962448] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   67.963907] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   68.029577] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   68.030520] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   68.045289] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   68.059021] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   68.070725] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   68.091907] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   68.154057] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   68.196246] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[   68.214300] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   68.238294] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[   68.444975] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   68.473624] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   68.490041] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   68.509751] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   68.536727] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   68.566902] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   68.581579] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   68.600000] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   68.822557] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   68.886399] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   68.900971] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   68.923814] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   69.091412] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   69.122154] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   69.135139] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   69.165401] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   69.525765] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   69.555825] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[   69.573191] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   69.591370] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[   69.633706] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   69.659345] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   69.675119] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   69.696859] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   69.915501] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   69.937160] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   69.940206] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   69.985474] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   69.996223] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   70.001996] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   70.015547] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   70.072179] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   70.102303] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   70.106820] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   70.116488] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   70.143540] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   70.390401] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   70.422151] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   70.445949] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   70.468568] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   71.064478] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   71.109125] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   71.124966] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   71.160011] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   71.193276] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   71.220528] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   71.233116] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   71.251312] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   71.478401] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   71.479936] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   71.535392] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   71.542153] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   71.547580] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   71.566455] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   71.586773] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   71.602949] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   71.652001] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   71.694335] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   71.713694] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   71.739121] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   71.756045] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   71.769409] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   71.783690] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   71.800616] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   72.213823] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   72.248436] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   72.264418] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   72.288668] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   72.320031] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   72.349880] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
2021/03/26 01:54:02 executed programs: 153
[   72.368485] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   72.386207] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   72.461209] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   72.495621] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   72.510597] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   72.531731] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   72.564686] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   72.601547] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[   72.620791] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   72.623256] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   72.645502] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   72.645662] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   72.668741] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[   72.673627] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   72.726010] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   72.752715] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   72.756828] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   72.772903] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   72.834251] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   72.835160] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   72.848157] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   72.877670] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   72.944285] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   72.974697] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   73.012701] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   73.038627] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   73.184144] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   73.209926] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   73.223789] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   73.242168] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   73.398635] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   73.424276] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[   73.440243] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   73.464948] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[   73.495626] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   73.520444] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   73.534214] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   73.553061] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   73.569357] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   73.596026] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   73.610694] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   73.629654] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   73.776975] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   73.800433] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   73.817063] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   73.834887] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   73.858716] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   73.882614] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   73.895754] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   73.911639] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   74.044473] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   74.068150] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   74.081961] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   74.102171] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   74.126868] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   74.127034] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   74.128095] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   74.128370] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   74.136048] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   74.226034] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   74.239626] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   74.258317] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   74.359995] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   74.396449] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[   74.425985] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   74.444267] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[   74.499575] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   74.531637] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   74.555789] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   74.561586] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   74.598581] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   74.625388] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   74.631846] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   74.644801] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   74.671518] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   74.690550] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   74.708862] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   74.732721] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   74.908399] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   74.938715] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   74.955122] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   74.976230] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   75.003088] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   75.031218] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   75.052626] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   75.071555] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   75.318495] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   75.349404] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[   75.376692] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   75.401799] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[   75.543106] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   75.575562] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   75.590679] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   75.593861] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   75.609542] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   75.641257] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   75.656144] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   75.674594] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   75.814109] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   75.853476] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   75.871266] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   75.887300] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   75.981884] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   76.009095] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   76.024170] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   76.040752] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   76.072466] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   76.096539] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   76.109319] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   76.125903] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   76.280382] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   76.304237] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   76.319597] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   76.336615] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   76.387865] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   76.418147] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[   76.436676] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   76.454764] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[   76.489098] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   76.513328] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   76.532767] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   76.550502] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   76.691574] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   76.716039] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   76.732932] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   76.752355] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   76.872107] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   76.909363] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   76.933392] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   76.939372] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   76.982900] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   76.990651] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   77.000761] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   77.027211] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   77.214958] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   77.242643] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   77.260627] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   77.277945] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   77.463345] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   77.486608] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[   77.502173] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   77.521171] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[   77.523852] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   77.573303] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   77.593424] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
2021/03/26 01:54:07 executed programs: 188
[   77.615116] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   77.658057] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   77.682841] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   77.697493] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   77.715230] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   77.919538] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   77.947170] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   77.960699] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   77.976659] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   78.043311] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   78.070485] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   78.087181] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   78.103849] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   78.164959] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   78.192734] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   78.206991] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   78.224467] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   78.520335] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   78.544630] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[   78.560403] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   78.579977] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[   78.681186] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   78.715121] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   78.734648] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   78.752837] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   78.785999] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   78.817018] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   78.834167] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   78.855397] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   78.933190] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   78.966542] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   78.984332] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   79.004262] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   79.135452] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   79.158236] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   79.180445] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   79.197776] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   79.310811] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   79.335726] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   79.349766] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   79.370114] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   79.672657] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   79.707270] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   79.723617] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   79.741481] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   79.839725] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   79.864908] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[   79.882847] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   79.903303] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[   79.939183] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   79.968816] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   79.981628] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   80.004145] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   80.062979] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   80.110665] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   80.143608] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   80.144130] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   80.159927] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   80.172309] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   80.189595] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   80.207742] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   80.395289] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   80.426723] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   80.443745] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   80.460757] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   80.758000] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   80.782041] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   80.797018] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   80.818274] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   80.858122] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   80.885970] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[   80.900674] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   80.918449] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[   81.000427] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   81.024607] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   81.040839] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   81.058779] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   81.193809] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   81.222492] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   81.238908] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   81.256241] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   81.288142] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   81.317983] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   81.339969] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   81.361788] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   81.433127] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   81.458703] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   81.473955] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   81.490728] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   81.569707] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   81.597840] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   81.624072] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   81.642329] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   81.788204] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   81.815232] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[   81.838675] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   81.861896] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[   81.958541] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   81.985190] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   82.001228] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   82.024038] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   82.145684] EXT4-fs mount: 145 callbacks suppressed
[   82.145694] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[   82.167957] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   82.198554] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   82.218787] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   82.237282] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   82.372163] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[   82.394149] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   82.426902] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   82.446701] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   82.466111] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   82.574490] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[   82.586003] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
2021/03/26 01:54:12 executed programs: 217
[   82.621201] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   82.638165] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   82.658242] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   82.688558] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[   82.711563] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   82.739898] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   82.758556] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   82.787008] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   82.815454] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[   82.853043] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   82.892154] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   82.915267] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   82.934553] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   82.962412] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[   82.980850] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   83.012817] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[   83.028959] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   83.046963] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[   83.070963] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[   83.092737] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   83.122847] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   83.140199] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   83.159926] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   83.366073] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[   83.393016] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   83.427874] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   83.436630] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[   83.448660] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   83.471137] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   83.471427] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   83.502014] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   83.523949] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   83.544340] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   83.679300] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[   83.704258] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   83.723957] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[   83.731159] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   83.761636] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   83.764815] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   83.782211] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   83.822367] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   83.843990] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   83.872662] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   83.950019] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[   83.970595] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[   83.983642] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   84.010625] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   84.038394] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[   84.047167] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   84.062597] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   84.071280] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   84.089111] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[   84.110680] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   84.144301] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[   84.353220] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[   84.378306] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[   84.524567] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[   84.552331] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   84.579201] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   84.596191] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   84.617014] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   84.639691] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[   84.651433] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   84.682978] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   84.698300] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   84.719083] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   84.844742] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[   84.845872] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[   84.869815] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   84.873915] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   84.925987] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[   84.942925] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   84.951796] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   84.975626] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   84.981084] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   85.018200] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[   85.023524] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[   85.052248] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   85.061981] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   85.079223] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   85.112834] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   85.126778] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   85.143959] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   85.192107] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[   85.259958] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[   85.302435] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   85.338088] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   85.364418] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   85.389031] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   85.474291] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[   85.493329] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   85.530088] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[   85.551761] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   85.581667] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[   85.635789] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[   85.656306] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   85.721866] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   85.750843] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   85.783418] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   85.807335] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[   85.817533] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[   85.896010] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   85.944447] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[   85.948538] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   85.975226] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   85.997341] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   86.028529] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[   86.131940] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[   86.152629] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   86.189910] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[   86.193333] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[   86.203599] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   86.230211] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   86.253351] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   86.311741] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[   86.469648] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[   86.488797] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[   86.529707] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[   86.558836] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   86.591053] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   86.613331] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   86.637034] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   86.701487] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[   86.720128] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[   86.738868] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   86.765090] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[   86.779714] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   86.788738] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   86.796905] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   86.854488] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[   86.885585] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[   86.894687] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   86.898343] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   86.934500] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   86.958741] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   87.013447] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[   87.067290] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   87.090427] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   87.104817] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   87.131832] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   87.227010] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[   87.227170] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[   87.265309] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   87.289644] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   87.305190] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   87.335999] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   87.398014] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[   87.409031] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[   87.425324] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[   87.440513] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   87.474844] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   87.483809] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   87.489156] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   87.536099] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   87.549516] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   87.574085] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[   87.578543] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   87.602978] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
2021/03/26 01:54:17 executed programs: 263
[   87.697535] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[   87.723778] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[   87.820952] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[   87.861918] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   87.889229] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   87.921269] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   87.940714] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   88.009666] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[   88.012452] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[   88.041697] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   88.052100] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[   88.077723] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[   88.093265] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   88.112408] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[   88.113761] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[   88.154718] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[   88.271615] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[   88.427096] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[   88.427986] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[   88.445268] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[   88.513304] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[   88.560772] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   88.583874] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   88.597505] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   88.616088] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   88.736119] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[   88.756155] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   88.784996] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   88.788289] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   88.813098] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   88.837478] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   88.854755] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   88.871024] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   88.892341] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   89.192298] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   89.205085] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   89.222610] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   89.253394] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   89.269610] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[   89.270213] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   89.299283] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   89.335846] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[   89.573019] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   89.599441] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   89.615982] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   89.634781] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   89.710292] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   89.753388] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   89.783068] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   89.801821] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   89.927969] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   89.974856] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   89.999753] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[   90.042791] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   90.046943] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   90.065514] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   90.087251] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[   90.117835] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   90.255609] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   90.298284] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   90.330123] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   90.367890] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   90.720431] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   90.758582] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   90.770503] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   90.853772] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   90.863927] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   90.884187] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   90.920384] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   90.936494] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   90.939907] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   90.973955] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[   91.003173] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   91.045785] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[   91.085826] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   91.124102] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   91.129323] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   91.146706] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   91.213173] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   91.214232] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   91.252088] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   91.282888] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   91.545606] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   91.588724] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   91.607386] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   91.626890] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   91.708355] EXT4-fs error (device loop1): ext4_quota_enable:5839: comm syz-executor.1: Bad quota inode # 4
[   91.721995] EXT4-fs warning (device loop1): ext4_enable_quotas:5879: Failed to enable quota tracking (type=1, err=-116). Please run e2fsck to fix.
[   91.756798] EXT4-fs (loop1): mount failed
[   91.781740] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   91.823532] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   91.826362] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   91.846942] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   91.881814] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   91.895067] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   91.911881] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   91.945597] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   92.074342] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   92.104173] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   92.119633] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   92.149838] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   92.150945] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   92.166036] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   92.185065] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   92.209169] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   92.303124] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   92.354048] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   92.359992] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   92.425842] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   92.459003] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   92.462880] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[   92.498661] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   92.518564] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[   92.599343] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   92.648369] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   92.672194] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   92.702103] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   92.720941] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   92.761517] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
2021/03/26 01:54:22 executed programs: 323
[   92.789535] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   92.816836] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   92.963041] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   92.963089] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   93.013055] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   93.082994] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   93.086853] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   93.127411] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   93.141831] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   93.163079] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   93.562545] EXT4-fs error (device loop0): ext4_quota_enable:5839: comm syz-executor.0: Bad quota inode # 4
[   93.569735] EXT4-fs error (device loop2): ext4_quota_enable:5839: comm syz-executor.2: Bad quota inode # 4
[   93.589696] EXT4-fs warning (device loop0): ext4_enable_quotas:5879: Failed to enable quota tracking (type=1, err=-116). Please run e2fsck to fix.
[   93.604131] EXT4-fs warning (device loop2): ext4_enable_quotas:5879: Failed to enable quota tracking (type=1, err=-116). Please run e2fsck to fix.
[   93.621331] EXT4-fs (loop0): mount failed
[   93.647006] EXT4-fs (loop2): mount failed
[   93.774932] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   93.804364] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   93.819770] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   93.840922] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   93.875484] EXT4-fs: failed to create workqueue
[   93.882959] EXT4-fs (loop2): mount failed
[   94.068813] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   94.117160] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   94.143757] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   94.158191] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   94.171882] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   94.202310] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   94.222829] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   94.246238] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   94.351310] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   94.397490] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   94.397650] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   94.428955] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   94.475924] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[   94.476214] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   94.476670] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[   94.570729] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   94.730507] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   94.788854] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   94.814281] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   94.844140] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   95.017392] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   95.043312] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   95.092685] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   95.110525] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   95.135611] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   95.188886] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   95.241393] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   95.247605] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   95.281317] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   95.311536] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   95.328194] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   95.351813] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   95.394233] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   95.428019] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   95.440488] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   95.465977] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[   95.466167] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   95.492409] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   95.502202] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[   95.527085] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   95.804187] EXT4-fs error (device loop2): ext4_quota_enable:5839: comm syz-executor.2: Bad quota inode # 4
[   95.842463] EXT4-fs warning (device loop2): ext4_enable_quotas:5879: Failed to enable quota tracking (type=1, err=-116). Please run e2fsck to fix.
[   95.873281] EXT4-fs (loop2): mount failed
[   96.017682] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   96.064276] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[   96.087665] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   96.111614] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[   96.405456] EXT4-fs error (device loop2): ext4_quota_enable:5839: comm syz-executor.2: Bad quota inode # 4
[   96.435379] EXT4-fs warning (device loop2): ext4_enable_quotas:5879: Failed to enable quota tracking (type=1, err=-116). Please run e2fsck to fix.
[   96.465133] EXT4-fs (loop2): mount failed
[   96.604893] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   96.652845] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   96.685550] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   96.693330] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   96.754178] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[   96.776069] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   96.814211] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   96.871886] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[   96.961657] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   96.992218] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   97.016848] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   97.056017] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   97.085884] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   97.122217] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   97.148753] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   97.176714] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   97.461686] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   97.490495] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   97.496728] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   97.540839] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[   97.566492] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   97.568312] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   97.608292] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   97.639967] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   97.686935] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   97.701297] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   97.732419] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   97.736996] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
2021/03/26 01:54:27 executed programs: 373
[   98.081608] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   98.135254] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   98.147619] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   98.213250] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   98.216577] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   98.265381] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   98.304746] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   98.313467] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   98.335913] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   98.351649] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   98.389988] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   98.451790] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   98.762014] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   98.798710] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   98.818124] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   98.847981] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   98.943495] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   98.982228] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   99.016900] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   99.038653] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   99.065032] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   99.073637] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   99.108220] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[   99.137432] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   99.169292] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   99.183427] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   99.218161] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   99.243925] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[   99.282170] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   99.293587] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[   99.310723] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   99.346077] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   99.604624] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   99.631171] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   99.667757] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[   99.685193] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   99.722030] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[   99.722106] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[   99.745724] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   99.777301] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   99.781968] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[   99.833196] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[   99.848798] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   99.870523] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[   99.922498] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[   99.950435] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[   99.965800] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[   99.988845] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  100.121740] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  100.188883] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  100.240786] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  100.274251] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  100.526579] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  100.574943] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  100.612436] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  100.650042] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  100.685166] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  100.729526] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  100.770609] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  100.795622] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  100.922917] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  100.973901] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  100.999281] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  101.017472] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  101.091251] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  101.121605] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  101.142554] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  101.169024] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  101.260856] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  101.300348] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  101.319115] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  101.339577] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  101.484056] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  101.487238] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  101.526857] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  101.573521] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  101.583008] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  101.608799] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  101.626297] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  101.638041] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  101.668465] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  101.676459] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  101.705002] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  101.733142] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  101.781864] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  101.785088] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  101.797537] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  101.817376] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  101.835908] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  101.843750] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  101.883172] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  101.902552] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  101.951036] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  101.980860] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  101.999151] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  102.020483] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  102.171778] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  102.205050] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  102.219689] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  102.235646] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  102.271977] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  102.294723] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  102.307428] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  102.324730] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  102.424887] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  102.470262] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  102.493970] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  102.507883] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  102.527468] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  102.541637] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  102.555950] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  102.573719] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  102.622436] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  102.657628] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  102.679007] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  102.702729] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  102.704053] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  102.747577] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  102.762299] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  102.781242] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
2021/03/26 01:54:32 executed programs: 423
[  103.011031] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  103.051087] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  103.077505] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  103.104781] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  103.153728] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  103.191215] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  103.215275] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  103.242902] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  103.260649] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  103.279468] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  103.299844] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  103.301795] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  103.319897] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  103.370815] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  103.410481] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  103.441113] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  103.672393] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  103.674140] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  103.705598] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  103.742406] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  103.766007] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  103.766954] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  103.808802] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  103.811164] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  103.975568] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  104.006725] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  104.030843] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  104.072438] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  104.581373] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  104.608513] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  104.623428] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  104.642996] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  104.703461] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  104.734824] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  104.750618] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  104.768331] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  104.824494] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  104.865688] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  104.891248] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  104.913299] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  104.930766] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  104.946344] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  104.963914] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  104.973212] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  105.036183] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  105.064028] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  105.083202] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  105.107459] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  105.222665] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  105.250008] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  105.280221] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  105.301445] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  105.313622] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  105.344343] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  105.370603] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  105.418270] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  105.430751] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  105.465594] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  105.485660] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  105.509085] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  105.783246] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  105.811412] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  105.827457] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  105.850066] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  105.905525] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  105.937335] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  105.952735] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  105.973541] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  106.147978] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  106.175994] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  106.193699] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  106.213081] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  106.237384] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  106.262203] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  106.280050] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  106.297311] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  106.363490] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  106.394291] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  106.410916] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  106.430388] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  106.597440] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  106.624558] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  106.639273] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  106.657471] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  106.970484] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  106.998504] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  107.016341] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  107.032876] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  107.144275] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  107.173619] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  107.190593] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  107.213597] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  107.344217] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  107.365954] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  107.412208] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  107.412904] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  107.444499] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  107.453474] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  107.472848] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  107.507068] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  107.516088] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  107.551078] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  107.575246] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  107.602291] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  107.686138] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  107.721828] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  107.752225] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  107.776535] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  107.912094] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  107.940945] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  107.959749] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  107.979063] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  108.156550] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
2021/03/26 01:54:37 executed programs: 454
[  108.192874] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  108.212129] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  108.233400] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  108.300918] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  108.344969] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  108.382404] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  108.413228] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  108.469971] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  108.521811] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  108.550596] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  108.583050] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  108.742187] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  108.780310] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  108.807872] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  108.826861] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  108.844606] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  108.876119] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  108.895012] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  108.918554] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  108.992153] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  109.026991] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  109.057553] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  109.073689] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  109.076991] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  109.092677] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  109.110201] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  109.143254] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  109.197482] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  109.227870] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  109.244046] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  109.271166] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  109.392253] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  109.402512] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  109.468754] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  109.477874] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  109.486504] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  109.510161] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  109.541672] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  109.566741] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  109.635287] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  109.671100] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  109.692675] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  109.712416] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  109.937956] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  109.970263] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  109.986320] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  110.004898] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  110.012895] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  110.051530] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  110.066655] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  110.085010] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  110.195797] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  110.225409] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  110.242693] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  110.261094] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  110.352762] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  110.392633] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  110.417866] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  110.445578] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  110.968790] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  111.009632] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  111.025400] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  111.045266] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  111.063399] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  111.092910] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  111.108649] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  111.132480] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  111.212873] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  111.239340] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  111.254689] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  111.278265] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  111.350887] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  111.397049] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  111.404387] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  111.426357] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  111.444380] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  111.457668] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  111.490322] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  111.494418] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  111.582702] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  111.610582] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  111.627422] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  111.644949] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  111.722532] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  111.753535] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  111.769525] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  111.788124] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  111.959612] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  111.990635] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  112.017372] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  112.044565] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  112.047926] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  112.087794] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  112.111071] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  112.130950] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  112.160524] EXT4-fs mount: 196 callbacks suppressed
[  112.160532] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  112.224210] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  112.247626] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  112.262114] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  112.281823] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  112.516398] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  112.533388] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  112.564119] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  112.582813] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  112.603362] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  112.651216] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  112.671473] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  112.695471] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  112.710646] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  112.729956] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  112.759649] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  112.776832] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  112.799971] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  112.814805] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  112.832011] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  112.971607] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  112.992666] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  113.024764] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  113.043753] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  113.045559] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  113.067221] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  113.089555] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  113.120661] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  113.141190] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  113.160493] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  113.301270] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  113.325363] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  113.359594] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
2021/03/26 01:54:43 executed programs: 485
[  113.383291] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  113.406369] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  113.541808] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  113.560987] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  113.587512] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  113.602927] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  113.620585] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  113.852292] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  113.872024] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  113.899204] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  113.913065] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  113.929991] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  113.959903] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  113.989280] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  114.022664] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  114.036681] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  114.054397] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  114.072071] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  114.089492] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  114.120126] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  114.144020] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  114.167700] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  114.237222] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  114.253949] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  114.280142] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  114.299771] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  114.319511] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  114.363532] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  114.377707] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  114.401438] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  114.420227] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  114.437284] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  114.575195] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  114.588056] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  114.613345] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  114.626825] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  114.643319] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  114.783666] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  114.803420] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  114.834396] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  114.848497] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  114.870168] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  114.880735] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  114.885179] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  114.918793] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  114.932687] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  114.949430] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  115.164675] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  115.184749] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  115.208883] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  115.223720] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  115.240395] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  115.266570] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  115.281314] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  115.306366] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  115.319837] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  115.338520] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  115.472455] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  115.490198] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  115.514882] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  115.529921] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  115.557617] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  115.724411] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  115.746513] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  115.774199] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  115.791276] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  115.811622] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  115.940229] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  115.954273] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  115.982139] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  115.995714] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  116.004122] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  116.012690] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  116.060831] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  116.087765] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  116.103257] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  116.119387] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  116.134368] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  116.185440] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  116.216370] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  116.219008] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  116.231049] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  116.260134] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  116.274804] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  116.298516] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  116.315022] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  116.333424] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  116.392217] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  116.407456] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  116.429833] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  116.445639] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  116.464464] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  116.505902] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  116.556517] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  116.587293] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  116.610703] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  116.628944] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  116.684372] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  116.698215] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  116.725266] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  116.737703] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  116.754346] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  116.985245] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  116.998290] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  117.023261] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  117.039211] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  117.057214] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  117.098337] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  117.114332] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  117.140094] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  117.155422] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  117.178006] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  117.356381] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  117.381303] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  117.411392] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  117.412285] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  117.428925] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  117.450535] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  117.488071] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  117.493641] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  117.504410] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  117.542369] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  117.610819] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  117.813997] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  117.834683] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  117.858549] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  117.876794] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  117.893829] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  117.934062] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  117.951812] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  117.978788] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  117.993879] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  118.010920] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  118.053403] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  118.072177] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  118.097602] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  118.110205] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  118.126734] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  118.383656] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  118.403086] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
2021/03/26 01:54:48 executed programs: 514
[  118.427073] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  118.442425] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  118.458912] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  118.503927] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  118.516249] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  118.525637] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  118.542746] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  118.568755] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  118.587396] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  118.612422] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  118.619607] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  118.626187] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  118.641786] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  118.653186] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  118.667989] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  118.682405] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  118.698067] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  118.715807] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  118.742878] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  118.771376] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  118.782063] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  118.815597] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  118.833348] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  118.848237] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  118.879560] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  119.053045] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  119.116141] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  119.142005] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  119.145966] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  119.156167] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  119.180370] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  119.195793] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  119.343788] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  119.355894] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  119.379958] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  119.394191] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  119.426632] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  119.448528] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  119.603022] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  119.623062] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  119.623607] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  119.644430] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  119.673081] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  119.688350] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  119.705852] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  119.831928] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  119.871960] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  119.896842] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  119.910134] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  119.924269] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  119.939718] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  119.940497] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  119.968894] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  120.189313] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  120.193637] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  120.214362] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  120.253483] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  120.285284] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  120.321297] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  120.387979] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  120.388926] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  120.424018] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  120.452656] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  120.589933] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  120.626429] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  120.633870] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  120.666268] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  120.681234] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  120.696859] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  120.701090] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  120.741794] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  120.772874] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  120.786903] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  120.803533] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  120.875803] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  120.918990] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  120.944141] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  120.976228] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  120.978855] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  121.000674] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  121.024333] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  121.027947] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  121.057461] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  121.157432] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  121.199791] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  121.215824] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  121.232660] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  121.333456] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  121.361328] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  121.383162] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  121.409574] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  121.446652] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  121.471788] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  121.501930] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  121.519564] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  121.556696] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  121.582906] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  121.619005] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  121.665522] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  121.686844] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  121.708780] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  121.717070] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  121.723722] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  121.753994] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  121.782246] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  121.787453] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  121.800770] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  121.811415] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  121.829285] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  121.870196] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  121.880443] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  121.937144] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  121.970489] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  121.991654] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  122.008956] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  122.036100] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  122.060958] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  122.076526] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  122.096086] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  122.300819] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  122.328635] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  122.345795] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  122.351154] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  122.372153] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  122.394455] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  122.398930] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  122.427369] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  122.438410] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  122.470493] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  122.487773] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  122.492563] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  122.540854] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  122.544880] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  122.571606] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  122.590093] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  122.698930] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  122.724670] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  122.739399] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  122.759660] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  122.947213] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  122.978829] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  122.996930] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  123.025955] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  123.052792] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  123.054831] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  123.107653] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  123.121442] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  123.145100] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  123.147962] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  123.183185] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  123.186350] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  123.199921] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  123.229084] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  123.239432] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  123.261643] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
2021/03/26 01:54:53 executed programs: 570
[  123.505372] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  123.535406] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  123.554711] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  123.585696] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  123.586654] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  123.602699] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  123.620863] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  123.651819] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  123.712903] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  123.749822] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  123.766147] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  123.785537] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  123.890847] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  123.922194] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  123.949115] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  123.975902] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  124.054272] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  124.161481] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  124.174485] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  124.190408] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  124.300125] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  124.327488] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  124.332930] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  124.392352] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  124.397749] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  124.414810] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  124.421206] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  124.436670] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  124.450547] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  124.471686] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  124.481455] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  124.497988] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  124.866284] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  124.904167] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  124.917501] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  124.934500] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  125.378783] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  125.411280] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  125.428274] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  125.464388] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  125.627741] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  125.656150] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  125.679277] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  125.706373] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  125.712061] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  125.725291] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  125.741902] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  125.756825] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  125.782067] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  125.812711] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  125.831113] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  125.849370] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  126.127463] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  126.156594] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  126.163505] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  126.174016] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  126.193338] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  126.228518] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  126.228558] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  126.265011] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  126.280032] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  126.294557] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  126.314617] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  126.331382] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  126.440493] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  126.497274] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  126.514238] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  126.535458] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  126.540627] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  126.572121] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  126.586143] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  126.607593] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  126.702333] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  126.741057] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  126.757105] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  126.778000] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  127.234241] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  127.260101] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  127.290433] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  127.297047] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  127.363145] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  127.384551] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  127.393367] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  127.406697] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  127.414333] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  127.431743] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  127.441222] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  127.477232] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  127.612490] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  127.638651] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  127.651014] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  127.666845] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  127.791164] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  127.825099] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  127.858121] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  127.888593] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  127.924536] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  127.954787] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  127.971600] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  127.993055] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  127.996794] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  128.028408] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  128.056659] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  128.074630] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  128.150594] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  128.175332] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  128.189800] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  128.210319] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  128.543099] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  128.552469] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
2021/03/26 01:54:58 executed programs: 636
[  128.596960] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  128.623573] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  128.642213] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  128.692887] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  128.716189] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  128.724389] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  128.741640] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  128.768862] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  128.769727] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  128.788669] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  128.795272] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  128.815271] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  128.822618] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  128.843006] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  129.119354] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  129.163011] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  129.178389] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  129.199935] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  129.277907] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  129.302167] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  129.302994] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  129.341070] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  129.361152] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  129.368759] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  129.384769] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  129.396328] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  129.762775] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  129.790998] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  129.820981] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  129.837179] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  129.981810] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  130.029429] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  130.042575] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  130.060128] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  130.145917] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  130.199688] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  130.229141] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  130.245553] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  130.252638] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  130.271429] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  130.305092] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  130.309940] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  130.585299] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  130.692438] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  130.711994] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  130.731796] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  131.034050] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  131.059264] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  131.074598] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  131.093351] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  131.140218] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  131.172054] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  131.192584] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  131.240049] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  131.280315] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  131.280652] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  131.308903] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  131.326026] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  131.491113] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  131.541787] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  131.558293] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  131.593721] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  131.750142] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  131.760738] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  131.802619] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  131.810017] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  131.844101] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  131.859643] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  131.867844] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  131.889679] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  131.902723] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  131.935603] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  131.955058] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  131.961079] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  132.100076] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  132.128284] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  132.145316] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  132.164771] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  132.259058] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  132.311557] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  132.314126] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  132.380414] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  132.383435] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  132.394691] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  132.420145] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  132.433192] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  132.456672] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  132.463952] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  132.487442] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  132.522723] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  132.526561] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  132.599215] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  132.612778] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  132.634110] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  132.938249] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  132.962124] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  133.012273] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  133.038590] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  133.053817] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  133.085005] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  133.100745] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  133.102240] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  133.117619] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  133.133911] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  133.169542] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  133.177459] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  133.286743] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  133.351238] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  133.376006] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  133.399941] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  133.564805] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  133.606044] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  133.624038] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  133.640870] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
2021/03/26 01:55:03 executed programs: 702
[  133.828220] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  133.854713] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  133.870729] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  133.898599] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  133.899879] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  133.946382] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  133.960001] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  133.976922] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  134.384990] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  134.385873] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  134.409746] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  134.460854] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  134.474850] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  134.503033] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  134.513612] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  134.538646] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  134.549249] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  134.602561] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  134.655927] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  134.676869] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  134.708416] EXT4-fs error (device loop0): ext4_quota_enable:5839: comm syz-executor.0: Bad quota inode # 4
[  134.720323] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  134.728712] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  134.735234] EXT4-fs warning (device loop0): ext4_enable_quotas:5879: Failed to enable quota tracking (type=1, err=-116). Please run e2fsck to fix.
[  134.755437] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  134.765641] EXT4-fs (loop0): mount failed
[  134.787883] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  134.893411] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  134.931114] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  134.945850] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  134.964581] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  135.127584] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  135.159748] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  135.173037] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  135.198415] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  135.390830] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  135.397447] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  135.422067] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  135.446895] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  135.481670] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  135.503984] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  135.528028] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  135.540947] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  135.556560] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  135.560165] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  135.574021] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  135.592056] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  135.598828] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  135.617403] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  135.626442] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  135.648235] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  136.064460] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  136.086284] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  136.098704] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  136.122298] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  136.195074] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  136.221104] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  136.234157] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  136.251897] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  136.496779] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  136.521064] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  136.545136] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  136.548082] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  136.558652] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  136.599873] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  136.607353] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  136.626576] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  136.630474] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  136.641010] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  136.662206] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  136.684683] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  136.950580] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  136.993881] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  137.007829] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  137.026825] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  137.049861] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  137.074085] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  137.088432] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  137.106766] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  137.229420] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  137.270295] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  137.284577] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  137.304790] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  137.388836] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  137.393925] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  137.447269] EXT4-fs error (device loop1): ext4_quota_enable:5839: comm syz-executor.1: Bad quota inode # 4
[  137.449537] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  137.481907] EXT4-fs warning (device loop1): ext4_enable_quotas:5879: Failed to enable quota tracking (type=1, err=-116). Please run e2fsck to fix.
[  137.487976] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  137.498735] EXT4-fs (loop1): mount failed
[  137.513896] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  137.516055] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  137.532646] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  137.543470] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  137.563233] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  137.578944] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  137.586860] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  137.608045] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  137.741244] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  137.764966] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  137.780060] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  137.796475] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  138.053214] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  138.091192] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  138.123828] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  138.151580] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  138.156829] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  138.168962] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  138.190123] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  138.210797] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  138.279413] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  138.290995] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  138.300535] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  138.322490] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  138.353354] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  138.358119] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  138.398994] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  138.405488] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  138.568080] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  138.591405] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  138.631331] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  138.649560] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
2021/03/26 01:55:08 executed programs: 762
[  138.719751] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  138.752212] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  138.765225] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  138.786552] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  138.789017] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  138.861668] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  138.877677] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  138.893534] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  139.294910] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  139.320256] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  139.334254] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  139.352071] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  139.432976] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  139.474459] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  139.504456] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  139.527945] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  139.776849] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  139.833334] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  139.860067] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  139.885467] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  139.909353] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  139.952133] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  139.967012] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  139.986698] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  140.314722] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  140.344001] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  140.366800] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  140.388420] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  140.494286] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  140.559893] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  140.574486] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  140.591081] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  140.780790] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  140.804285] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  140.833690] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  140.843096] EXT4-fs error (device loop3): ext4_quota_enable:5839: comm syz-executor.3: Bad quota inode # 4
[  140.887819] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  140.895380] EXT4-fs warning (device loop3): ext4_enable_quotas:5879: Failed to enable quota tracking (type=1, err=-116). Please run e2fsck to fix.
[  140.910463] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  140.919857] EXT4-fs (loop3): mount failed
[  140.935498] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  140.950256] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  140.968700] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  141.098077] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  141.128055] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  141.145664] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  141.167765] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  141.503985] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  141.528586] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  141.544399] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  141.570388] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  141.889135] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  141.911862] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  141.937370] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  141.954924] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  142.190169] EXT4-fs mount: 265 callbacks suppressed
[  142.190177] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  142.234146] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  142.260163] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  142.278852] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  142.290224] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  142.435783] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  142.565107] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  142.607320] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  142.660285] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  142.684823] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  142.685654] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  142.729454] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  142.743615] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  142.756350] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  142.762900] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  142.793997] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  142.805840] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  142.834035] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  142.857619] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  142.859171] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  142.877758] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  143.063504] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  143.075989] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  143.093838] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  143.191430] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  143.204584] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  143.218685] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  143.242832] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  143.257932] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  143.278472] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  143.370282] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  143.533494] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  143.545030] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  143.549918] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  143.740976] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  143.750882] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
2021/03/26 01:55:13 executed programs: 832
[  143.796779] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  143.810683] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  143.835735] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  143.910628] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  143.925074] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  143.947441] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  143.948390] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  143.971594] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  144.005538] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  144.081189] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  144.124543] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  144.125082] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  144.284843] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  144.353571] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  144.370497] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  144.372257] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  144.394496] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  144.428755] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  144.443427] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  144.460037] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  144.569976] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  144.577608] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  144.761923] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  144.778158] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  144.791986] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  144.809014] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  144.867078] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  145.038501] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  145.039588] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  145.060921] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  145.088654] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  145.098850] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  145.133279] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  145.147726] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  145.167148] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  145.296324] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  145.330135] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  145.400093] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  145.419364] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  145.500872] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  145.503285] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  145.599461] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  145.619214] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  145.650020] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  145.694188] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  145.710286] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  145.731502] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  145.771247] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  145.776494] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  145.887776] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  145.925091] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  145.934508] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  146.028851] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  146.038355] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  146.042658] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  146.098489] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  146.106571] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  146.128875] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  146.170486] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  146.199609] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  146.208292] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  146.218680] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  146.230637] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  146.249990] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  146.277882] EXT4-fs error (device loop3): ext4_quota_enable:5839: comm syz-executor.3: Bad quota inode # 4
[  146.303638] EXT4-fs warning (device loop3): ext4_enable_quotas:5879: Failed to enable quota tracking (type=1, err=-116). Please run e2fsck to fix.
[  146.336637] EXT4-fs (loop3): mount failed
[  146.670661] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  146.719988] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  146.720033] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  146.741754] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  146.754969] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  146.785723] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  146.801456] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  146.844135] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  146.855980] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  146.876980] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  146.891452] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  146.908427] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  147.022924] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  147.047609] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  147.061480] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  147.079536] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  147.269443] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  147.295238] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  147.317076] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  147.345287] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  147.454832] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  147.454921] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  147.479947] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  147.549610] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  147.562333] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  147.563823] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  147.581031] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  147.597659] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  147.610084] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  147.620098] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  147.673628] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  147.690119] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  147.697239] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  147.724166] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  147.739325] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  147.758787] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  147.932888] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  147.961082] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  147.980981] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  147.999570] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  148.359355] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  148.389042] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  148.406606] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  148.419209] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  148.468652] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  148.487608] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  148.506274] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  148.527343] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  148.586847] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  148.620019] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  148.637708] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  148.654951] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
2021/03/26 01:55:18 executed programs: 904
[  149.090368] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  149.121171] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  149.128802] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  149.218711] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  149.226669] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  149.236907] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  149.247121] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  149.264928] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  149.281168] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  149.293066] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  149.321277] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  149.345914] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  149.755288] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  149.786968] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  149.798657] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  149.815697] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  149.844266] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  149.854769] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  149.868919] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  149.885169] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  149.912159] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  149.953887] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  149.970317] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  149.991973] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  150.150806] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  150.173891] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  150.194644] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  150.211136] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  150.286967] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  150.312731] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  150.332399] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  150.345249] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  150.350510] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  150.397089] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  150.415009] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  150.438885] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  150.459545] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  150.490480] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  150.514966] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  150.571069] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  150.610787] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  150.626851] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  150.628954] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  150.678042] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  150.834023] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  150.871455] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  150.902215] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  150.902928] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  150.939653] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  150.950480] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  150.960218] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  150.978310] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  151.028320] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  151.060618] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  151.076486] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  151.093040] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  151.316596] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  151.345422] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  151.367406] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  151.389054] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  151.515503] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  151.543570] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  151.559320] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  151.599998] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  151.863371] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  151.889487] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  151.912339] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  151.916654] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  151.939868] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  151.969772] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  151.971653] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  151.987736] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  152.226615] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  152.265581] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  152.295344] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  152.310999] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  152.336440] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  152.347484] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  152.407474] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  152.447484] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  152.615037] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  152.655024] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  152.673214] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  152.692743] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  152.750596] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  152.779842] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  152.793570] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  152.808193] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  152.814775] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  152.836020] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  152.879908] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  152.904354] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  152.935263] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  152.940572] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  152.950423] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  152.962823] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  152.976559] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  152.998974] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  153.026801] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  153.029692] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  153.054594] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  153.063892] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  153.087101] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  153.118075] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  153.259942] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  153.284086] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  153.306995] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  153.309516] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  153.330677] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  153.340826] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  153.378963] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  153.384118] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  153.504184] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  153.528596] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  153.542358] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  153.569362] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  153.831666] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  153.862726] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  153.879157] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  153.880758] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  153.907358] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  153.933617] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  153.934145] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  153.949488] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
2021/03/26 01:55:23 executed programs: 961
[  154.040100] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  154.043402] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  154.084781] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  154.098321] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  154.113445] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  154.121845] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  154.150435] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  154.184784] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  154.192195] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  154.206528] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  154.215020] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  154.245547] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  154.504056] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  154.537968] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  154.565999] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  154.627897] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  154.629253] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  154.668701] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  154.689944] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  154.716225] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  154.720206] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  154.732387] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  154.759399] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  154.778682] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  154.921075] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  154.943866] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  154.972727] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  154.973114] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  154.999666] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  155.010688] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  155.014153] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  155.036169] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  155.119269] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  155.153318] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  155.169157] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  155.195070] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  155.337418] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  155.366225] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  155.367456] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  155.392517] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  155.404556] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  155.441879] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  155.469577] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  155.469723] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  155.484887] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  155.508280] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  155.520454] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  155.549382] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  155.570720] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  155.613265] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  155.653712] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  155.673600] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  155.710132] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  155.745652] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  155.760543] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  155.777911] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  155.854356] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  155.883128] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  155.900304] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  155.918676] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  156.090285] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  156.096655] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  156.136263] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  156.136476] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  156.149784] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  156.168510] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  156.180001] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  156.209562] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  156.248915] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  156.266406] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  156.270805] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  156.288933] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  156.300895] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  156.315123] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  156.353890] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  156.373955] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  156.428981] EXT4-fs error (device loop3): ext4_quota_enable:5839: comm syz-executor.3: Bad quota inode # 4
[  156.443932] EXT4-fs warning (device loop3): ext4_enable_quotas:5879: Failed to enable quota tracking (type=1, err=-116). Please run e2fsck to fix.
[  156.462457] EXT4-fs (loop3): mount failed
[  156.724330] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  156.764115] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  156.783789] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  156.806988] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  156.882814] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  156.922001] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  156.922401] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  156.960670] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  156.978980] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  156.980214] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  156.995381] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  157.016820] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  157.066477] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  157.100628] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  157.113322] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  157.131275] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  157.447428] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  157.470542] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  157.490368] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  157.496995] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  157.518103] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  157.551363] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  157.567253] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  157.576925] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  157.631542] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  157.656398] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  157.662933] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  157.689836] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  158.060025] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  158.101741] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  158.114161] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  158.132711] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  158.160507] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  158.189923] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  158.197994] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  158.213032] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  158.246170] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  158.250601] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  158.275230] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  158.290460] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  158.306441] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  158.319578] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  158.322488] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  158.348681] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  158.644515] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  158.702353] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  158.705324] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  158.748641] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  158.763544] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  158.766357] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  158.796184] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  158.803803] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  158.956378] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  158.984148] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  159.007774] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  159.008159] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  159.035323] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  159.047424] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  159.059558] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
2021/03/26 01:55:28 executed programs: 1015
[  159.087297] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  159.103085] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  159.108202] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  159.134379] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  159.152375] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  159.186463] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  159.206261] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  159.243077] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  159.244136] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  159.262629] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  159.302051] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  159.314240] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  159.333110] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  159.407111] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  159.450402] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  159.476335] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  159.491876] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  159.594115] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  159.623979] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  159.642509] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  159.670121] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  159.717400] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  159.739595] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  159.755696] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  159.774802] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  159.776285] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  159.788535] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  159.838995] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  159.845023] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  159.888942] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  159.898916] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  159.906841] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  159.913226] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  159.929307] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  159.948126] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  159.961961] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  159.977137] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  160.335600] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  160.364315] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  160.381502] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  160.399245] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  160.468350] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  160.506252] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  160.538276] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  160.558055] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  160.698769] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  160.713218] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  160.724088] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  160.769236] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  160.812726] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  160.820190] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  160.831595] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  160.858595] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  160.891601] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  160.922362] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  160.938781] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  160.953248] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  160.956730] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  161.015858] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  161.031623] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  161.062590] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  161.249943] EXT4-fs error (device loop5): ext4_quota_enable:5839: comm syz-executor.5: Bad quota inode # 4
[  161.274234] EXT4-fs warning (device loop5): ext4_enable_quotas:5879: Failed to enable quota tracking (type=1, err=-116). Please run e2fsck to fix.
[  161.295429] EXT4-fs (loop5): mount failed
[  161.469959] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  161.490067] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  161.501528] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  161.525163] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  161.579912] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  161.607047] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  161.614984] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  161.623842] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  161.643615] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  161.650694] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  161.675013] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  161.701373] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  162.009777] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  162.077804] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  162.080555] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  162.092086] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  162.131597] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  162.134875] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  162.174343] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  162.190145] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  162.228683] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  162.254202] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  162.255090] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  162.311486] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  162.317811] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  162.325321] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  162.325491] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  162.341372] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  162.358366] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  162.376671] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  162.384968] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  162.448943] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  162.715180] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  162.746292] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  162.762639] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  162.780556] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  162.887420] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  162.925577] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  162.959229] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  162.981527] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  162.986782] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  162.994347] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  163.016314] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  163.026767] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  163.246006] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  163.276926] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  163.305971] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  163.338345] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  163.361235] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  163.363510] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  163.385568] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  163.401557] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  163.425651] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  163.436773] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  163.461081] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  163.499297] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  163.653084] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  163.685889] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  163.718433] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  163.739338] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  164.007395] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  164.029235] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  164.043130] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  164.060101] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  164.221798] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  164.246752] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
2021/03/26 01:55:33 executed programs: 1069
[  164.259888] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  164.279037] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  164.391983] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  164.425071] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  164.432386] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  164.439099] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  164.474482] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  164.491039] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  164.507609] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  164.530694] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  164.563015] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  164.586451] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  164.600617] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  164.617061] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  164.685365] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  164.710055] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  164.726336] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  164.747972] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  164.842397] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  164.866516] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  164.881245] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  164.898499] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  165.070041] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  165.094113] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  165.097110] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  165.130968] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  165.164866] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  165.181968] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  165.184596] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  165.206265] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  165.360376] Bluetooth: hci3: command 0x0406 tx timeout
[  165.360510] Bluetooth: hci5: command 0x0406 tx timeout
[  165.367120] Bluetooth: hci0: command 0x0406 tx timeout
[  165.373041] Bluetooth: hci4: command 0x0406 tx timeout
[  165.384646] Bluetooth: hci1: command 0x0406 tx timeout
[  165.385774] Bluetooth: hci2: command 0x0406 tx timeout
[  165.637224] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  165.664638] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  165.692308] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  165.718825] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  165.734926] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  165.747851] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  165.767547] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  165.783714] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  165.801719] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  165.818074] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  165.832909] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  165.845890] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  165.923601] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  165.941387] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  165.962279] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  165.996714] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  166.001056] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  166.012090] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  166.040060] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  166.058009] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  166.178608] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  166.201877] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  166.220050] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  166.243500] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  166.259357] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  166.272955] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  166.286316] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  166.303878] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  166.323316] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  166.347666] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  166.364999] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  166.381481] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  166.596634] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  166.626815] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  166.661341] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  166.690911] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  166.711542] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  166.739777] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  166.752399] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  166.765819] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  166.788662] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  166.795516] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  166.805934] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  166.826113] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  166.975348] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  166.998406] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  167.011872] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  167.027881] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  167.114607] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  167.166747] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  167.183258] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  167.202479] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  167.286164] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  167.316257] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  167.343578] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  167.348327] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  167.368483] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  167.381722] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  167.408798] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  167.414857] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  167.423036] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  167.443289] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  167.460713] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  167.482653] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  167.551726] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  167.593716] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  167.608556] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  167.627173] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  167.728379] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  167.778094] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  167.824882] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  167.843317] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  167.908810] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  167.936969] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  167.964219] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  167.980200] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  167.980849] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  167.997471] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  168.015626] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  168.033655] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  168.294638] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  168.319565] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  168.337202] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  168.369508] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  168.431052] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  168.459514] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  168.484191] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  168.502821] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  168.584005] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  168.608352] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  168.624730] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  168.650292] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  168.752080] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  168.778372] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  168.806062] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  168.825736] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  169.015449] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  169.040519] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  169.056324] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  169.074491] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  169.232455] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  169.257063] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
2021/03/26 01:55:38 executed programs: 1126
[  169.272219] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  169.291456] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  169.317680] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  169.348717] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  169.369268] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  169.385416] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  169.413384] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  169.436546] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  169.452146] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  169.472881] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  169.498907] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  169.548735] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  169.568566] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  169.585998] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  169.627122] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  169.650794] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  169.664825] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  169.682210] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  169.926374] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  169.950816] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  169.969330] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  169.985407] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  170.047250] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  170.056840] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  170.073572] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  170.107515] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  170.108641] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  170.153168] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  170.190527] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  170.204156] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  170.207612] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  170.216838] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  170.238370] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  170.249702] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  170.271471] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  170.293315] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  170.299693] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  170.332586] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  170.359187] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  170.378985] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  170.396594] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  170.419169] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  170.638073] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  170.663524] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  170.679644] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  170.701531] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  170.801944] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  170.836785] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  170.860057] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  170.877434] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  170.912279] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  170.945400] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  170.947759] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  170.970909] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  171.007531] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  171.023930] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  171.063999] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  171.069872] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  171.084572] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  171.096101] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  171.117927] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  171.141941] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  171.189763] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  171.219633] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  171.234733] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  171.255834] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  171.504378] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  171.528289] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  171.543319] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  171.561573] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  171.796835] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  171.836793] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  171.889414] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  171.914385] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  171.926080] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  171.958723] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  171.961626] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  171.978180] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  172.043364] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  172.092660] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  172.105520] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  172.153542] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  172.177410] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  172.186943] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  172.199309] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  172.211534] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  172.237648] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  172.252966] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  172.262952] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  172.273769] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  172.319723] EXT4-fs mount: 286 callbacks suppressed
[  172.319730] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  172.351135] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  172.369371] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  172.508580] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  172.686379] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  172.697906] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  172.707715] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  172.756685] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  172.784244] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  172.798663] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  172.817185] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  172.827168] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  172.902748] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  172.905797] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  172.985731] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  172.989608] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  173.019621] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  173.038254] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  173.086278] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  173.101824] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  173.117800] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  173.129573] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  173.178534] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  173.211920] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  173.327602] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  173.344734] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  173.357209] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  173.412696] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  173.507468] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  173.674916] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  173.717699] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  173.732489] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  173.756998] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  173.769511] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  173.785264] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  173.988776] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  174.012387] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  174.035342] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  174.053508] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  174.069463] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  174.074700] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  174.103563] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  174.138034] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  174.156538] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  174.178157] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  174.238306] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  174.259634] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  174.282385] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  174.295391] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  174.312282] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  174.328335] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
2021/03/26 01:55:44 executed programs: 1183
[  174.370139] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  174.399281] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  174.414505] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  174.435240] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  174.502032] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  174.533446] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  174.557681] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  174.589301] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  174.605871] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  174.607645] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  174.633415] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  174.654727] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  174.679007] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  174.695260] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  174.704853] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  174.716769] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  174.727598] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  174.740444] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  174.770513] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  174.784140] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  174.801722] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  174.815041] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  175.051600] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  175.058959] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  175.104085] EXT4-fs error (device loop2): ext4_quota_enable:5839: comm syz-executor.2: Bad quota inode # 4
[  175.125020] EXT4-fs warning (device loop2): ext4_enable_quotas:5879: Failed to enable quota tracking (type=1, err=-116). Please run e2fsck to fix.
[  175.143611] EXT4-fs (loop2): mount failed
[  175.259098] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  175.275145] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  175.296218] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  175.301956] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  175.313385] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  175.348129] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  175.370113] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  175.391150] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  175.417096] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  175.419710] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  175.433009] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  175.457769] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  175.472320] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  175.491212] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  175.605515] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  175.618297] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  175.664002] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  175.679516] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  175.699165] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  175.887866] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  175.898794] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  175.910725] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  175.920038] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  175.957549] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  175.978489] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  175.983470] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  176.019386] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  176.034859] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  176.070864] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  176.363089] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  176.385539] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  176.411568] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  176.425000] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  176.447688] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  176.452095] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  176.463130] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  176.484067] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  176.506726] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  176.520254] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  176.552863] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  176.558635] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  176.575724] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  176.595126] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  176.604704] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  176.633823] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  176.649167] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  176.668863] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  176.707187] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  176.755357] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  176.788034] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  176.817128] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  176.834494] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  176.855484] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  176.981357] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  177.027459] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  177.076192] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  177.092398] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  177.098663] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  177.121346] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  177.136706] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  177.308150] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  177.325384] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  177.363368] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  177.363576] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  177.374055] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  177.399175] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  177.424912] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  177.452835] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  177.453871] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  177.479375] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  177.706865] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  177.723317] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  177.747562] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  177.767296] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  177.793970] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  177.794686] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  177.810103] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  177.831377] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  177.862467] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  177.887588] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  177.914607] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  177.924095] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  177.942559] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  177.957626] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  177.959222] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  177.970730] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  177.988237] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  178.000875] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  178.016722] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  178.118378] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  178.145605] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  178.164072] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  178.180913] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  178.335151] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  178.372605] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  178.410068] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  178.427493] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  178.528419] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  178.549248] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  178.586835] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  178.611062] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  178.612187] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  178.623425] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  178.637357] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  178.653164] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  178.686415] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  178.691003] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  178.713594] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  178.727149] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  178.736206] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  178.752897] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  178.783352] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  178.810337] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  179.123855] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  179.152662] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  179.169857] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  179.188302] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  179.234472] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  179.267921] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  179.284112] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  179.303405] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  179.627010] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  179.655123] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
2021/03/26 01:55:49 executed programs: 1238
[  179.673405] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  179.694066] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  179.745182] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  179.770312] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  179.785954] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  179.816611] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  179.866032] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  179.896843] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  179.923550] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  179.943325] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  179.958440] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  179.983380] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  179.997323] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  180.027683] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  180.031660] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  180.077002] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  180.093297] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  180.137047] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  180.518506] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  180.543602] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  180.547039] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  180.600204] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  180.624410] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  180.645875] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  180.646055] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  180.664211] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  180.737727] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  180.767966] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  180.793403] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  180.805047] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  180.836658] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  180.857553] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  180.873070] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  180.893763] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  181.041989] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  181.087672] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  181.101420] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  181.118729] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  181.441934] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  181.472407] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  181.484958] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  181.514135] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  181.550122] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  181.573780] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  181.587295] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  181.606815] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  181.631891] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  181.645045] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  181.658485] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  181.679947] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  181.918019] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  182.009116] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  182.023241] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  182.048575] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  182.073484] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  182.103646] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  182.123824] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  182.131364] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  182.167009] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  182.181557] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  182.198563] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  182.215268] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  182.516229] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  182.535580] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  182.556475] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  182.574356] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  182.583365] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  182.593801] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  182.656890] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  182.666781] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  182.987355] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  183.046767] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  183.068623] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  183.088422] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  183.145293] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  183.195579] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  183.214896] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  183.233136] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  183.365696] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  183.367413] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  183.420773] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  183.441464] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  183.463256] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  183.502041] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  183.519592] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  183.540225] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  183.944459] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  183.965898] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  183.982646] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  184.003039] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  184.170376] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  184.200708] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  184.217108] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  184.235496] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  184.363666] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  184.388707] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  184.408702] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  184.434994] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  184.464238] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  184.490813] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  184.508332] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  184.529552] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  184.671161] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  184.694780] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  184.708852] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  184.734085] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  184.739205] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
2021/03/26 01:55:54 executed programs: 1294
[  184.777275] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  184.798578] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  184.806104] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  184.834643] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  184.836690] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  184.859446] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  184.880642] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  184.894772] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  184.905935] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  184.956781] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  184.992761] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  185.014157] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  185.022810] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  185.049957] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  185.073333] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  185.310051] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  185.362508] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  185.397317] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  185.411098] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  185.427254] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  185.441882] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  185.470154] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  185.473286] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  185.560116] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  185.588946] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  185.606318] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  185.624325] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  185.761921] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  185.788646] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  185.804839] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  185.823538] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  186.072614] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  186.156795] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  186.159857] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  186.186961] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  186.216879] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  186.224979] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  186.237275] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  186.256745] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  186.304065] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  186.357462] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  186.374161] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  186.392639] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  186.495643] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  186.523398] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  186.537598] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  186.562966] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  186.572784] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  186.602441] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  186.604464] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  186.650661] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  186.653744] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  186.663937] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  186.676786] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  186.692652] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  186.703660] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  186.723360] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  186.732715] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  186.760681] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  186.991045] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  187.034311] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  187.063595] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  187.086620] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  187.214220] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  187.241200] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  187.256734] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  187.288682] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  187.391218] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  187.420063] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  187.445240] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  187.446240] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  187.465840] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  187.473840] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  187.496457] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  187.508383] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  187.580564] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  187.607569] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  187.614020] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  187.652181] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  187.682612] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  187.699723] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  187.709942] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  187.715557] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  187.732279] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  187.746201] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  187.763616] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  187.795586] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  187.874205] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  187.896968] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  187.914848] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  187.984491] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  188.131284] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  188.235731] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  188.252618] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  188.275605] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  188.587900] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  188.633647] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  188.649361] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  188.677423] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  188.795811] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  188.823778] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  188.838757] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  188.866502] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  189.154745] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  189.179856] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  189.193353] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  189.210192] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  189.223501] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  189.249504] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  189.270773] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  189.287590] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  189.563795] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  189.587902] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  189.601969] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  189.621675] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  189.658157] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  189.686298] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  189.698484] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  189.716111] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  189.793096] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  189.815155] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  189.839265] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  189.860390] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  189.900629] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  189.923679] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
2021/03/26 01:55:59 executed programs: 1351
[  189.941575] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  189.944984] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  189.985423] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  190.031308] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  190.064705] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  190.067313] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  190.084358] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  190.094099] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  190.109511] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  190.132710] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  190.339799] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  190.368299] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  190.381415] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  190.397971] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  190.399549] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  190.438707] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  190.454529] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  190.467449] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  190.502218] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  190.526617] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  190.530036] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  190.572300] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  190.590915] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  190.615814] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  190.632654] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  190.647233] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  190.768320] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  190.794715] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  190.811087] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  190.827994] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  190.923170] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  190.967261] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  190.996539] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  191.018725] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  191.093189] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  191.127446] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  191.146387] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  191.181750] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  191.274945] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  191.316382] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  191.339991] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  191.374124] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  191.687006] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  191.722229] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  191.762332] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  191.783150] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  191.783345] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  191.802226] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  191.821536] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  191.849669] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  191.955664] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  191.985928] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  191.991841] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  192.035041] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  192.037832] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  192.055660] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  192.072582] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  192.102008] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  192.210753] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  192.239082] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  192.252245] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  192.270292] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  192.398009] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  192.438012] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  192.464334] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  192.485674] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  192.486118] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  192.504663] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  192.533224] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  192.563076] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  192.617276] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  192.650906] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  192.663766] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  192.687672] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  192.701042] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  192.721783] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  192.735379] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  192.759078] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  192.865611] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  192.890944] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  192.905597] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  192.923735] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  193.140489] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  193.166245] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  193.196440] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  193.207456] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  193.218823] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  193.256975] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  193.271559] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  193.287199] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  193.308161] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  193.322805] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  193.326730] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  193.358997] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  193.687077] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  193.716351] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  193.732683] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  193.752771] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  194.016226] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  194.020258] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  194.043328] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  194.071637] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  194.104789] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  194.106541] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  194.124737] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  194.154864] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  194.334866] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  194.362460] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  194.376533] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  194.395003] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  194.575006] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  194.615205] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  194.633632] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  194.657341] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  194.804662] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  194.827536] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  194.841662] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  194.861031] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  194.884916] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  194.909435] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  194.927446] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  194.946176] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  195.093333] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
2021/03/26 01:56:04 executed programs: 1410
[  195.095277] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  195.128312] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  195.145053] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  195.217453] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  195.223376] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  195.248241] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  195.253711] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  195.297531] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  195.303412] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  195.323836] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  195.334258] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  195.362986] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  195.378506] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  195.400557] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  195.437034] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  195.841087] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  195.863460] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  195.877214] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  195.894133] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  196.022216] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  196.063064] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  196.077847] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  196.093312] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  196.128204] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  196.134224] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  196.155794] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  196.175786] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  196.226702] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  196.253119] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  196.273944] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  196.300852] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  196.333710] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  196.337057] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  196.350812] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  196.389780] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  196.485388] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  196.514798] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  196.545577] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  196.567298] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  196.771606] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  196.803523] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  196.817301] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  196.857159] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  196.947269] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  196.976482] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  197.002912] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  197.025524] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  197.055445] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  197.070494] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  197.092546] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  197.114147] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  197.142193] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  197.165386] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  197.180019] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  197.207743] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  197.294148] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  197.321215] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  197.337084] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  197.358066] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  197.691662] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  197.718905] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  197.728142] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  197.782289] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  197.790930] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  197.804804] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  197.816195] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  197.842668] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  197.874991] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  197.881996] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  197.889597] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  197.915460] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  198.045390] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  198.093281] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  198.112969] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  198.135353] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  198.334154] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  198.338782] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  198.361096] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  198.396474] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  198.417398] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  198.423393] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  198.448944] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  198.458758] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  198.486906] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  198.501313] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  198.515472] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  198.542095] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  198.916392] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  198.954824] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  198.980217] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  198.993700] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  198.993858] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  199.015225] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  199.027547] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  199.040859] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  199.378737] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  199.417839] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  199.443066] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  199.465206] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  199.480581] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  199.504719] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  199.506029] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  199.550011] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  199.606666] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  199.633614] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  199.653846] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  199.676108] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  199.704654] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  199.737200] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  199.786539] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  199.814064] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  199.828736] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  199.840053] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  199.883658] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  199.912786] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  199.977888] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  200.014319] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  200.050917] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  200.059160] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  200.068563] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  200.085371] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  200.097477] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  200.131629] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
2021/03/26 01:56:09 executed programs: 1471
[  200.281957] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  200.328587] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  200.342612] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  200.365347] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  200.430388] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  200.455263] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  200.466990] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  200.496300] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  200.512664] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  200.513311] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  200.533747] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  200.546045] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  200.682970] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  200.747052] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  200.763498] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  200.783203] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  201.109976] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  201.152107] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  201.174426] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  201.196603] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  201.223142] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  201.247906] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  201.261466] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  201.281959] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  201.330006] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  201.367994] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  201.385748] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  201.414759] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  201.532387] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  201.559123] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  201.596724] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  201.621043] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  201.652195] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  201.666376] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  201.680724] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  201.699501] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  201.880451] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  201.921090] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  201.935592] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  201.955050] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  202.126855] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  202.155006] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  202.172480] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  202.191258] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  202.257379] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  202.302997] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  202.313061] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  202.318217] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  202.340151] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  202.366131] EXT4-fs mount: 273 callbacks suppressed
[  202.366139] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  202.407061] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  202.418388] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  202.426054] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  202.498916] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  202.522761] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  202.623686] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  202.640338] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  202.642730] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  202.664277] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  202.667458] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  202.689423] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  202.728739] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  202.740503] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  202.746181] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  202.764939] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  202.795887] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  202.863542] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  202.880655] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  202.911679] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  202.934100] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  202.951356] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  202.968648] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  203.117983] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  203.131244] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  203.185623] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  203.217488] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  203.235719] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  203.246147] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  203.274963] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  203.284752] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  203.299607] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  203.317291] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  203.322363] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  203.387769] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  203.394852] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  203.424271] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  203.483007] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  203.500963] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  203.525353] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  203.538592] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  203.555358] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  203.556296] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  203.766751] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  203.789390] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  203.805298] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  203.813851] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  203.837197] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  203.866540] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  203.869349] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  203.892532] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  203.915672] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  204.026421] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  204.047543] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  204.060699] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  204.106449] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  204.121579] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  204.140879] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  204.270326] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  204.281583] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  204.293863] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  204.475609] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  204.492755] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  204.492758] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  204.513305] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  204.574645] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  204.592558] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  204.613091] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  204.654993] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  204.682199] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  204.708815] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  204.725439] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  204.726982] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  204.747206] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  204.758901] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  204.788652] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  204.809335] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  204.810901] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  204.825432] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  204.849068] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  204.865103] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  205.028128] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  205.057531] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  205.086914] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  205.104513] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  205.135897] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  205.217970] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  205.234948] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
2021/03/26 01:56:14 executed programs: 1535
[  205.269015] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  205.297099] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  205.297251] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  205.314455] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  205.334502] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  205.344918] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  205.393707] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  205.424193] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  205.429498] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  205.443477] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  205.464397] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  205.488372] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  205.579328] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  205.722663] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  205.763369] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  205.767299] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  205.792129] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  205.853047] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  205.884756] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  205.887090] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  205.901802] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  205.925923] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  205.934500] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  205.966342] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  205.987965] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  206.003084] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  206.022348] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  206.070479] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  206.085969] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  206.091311] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  206.120558] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  206.175942] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  206.177271] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  206.196158] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  206.203623] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  206.221654] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  206.242998] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  206.315971] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  206.511640] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  206.527912] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  206.534137] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  206.561267] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  206.573729] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  206.615749] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  206.689637] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  206.706111] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  206.716838] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  206.717464] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  206.752971] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  206.777135] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  206.797236] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  206.844187] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  206.851152] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  206.896710] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  206.931674] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  206.935358] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  206.957491] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  206.977560] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  206.985261] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  207.006585] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  207.015152] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  207.033902] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  207.146464] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  207.164495] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  207.199663] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  207.214285] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  207.232321] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  207.321878] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  207.324987] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  207.351784] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  207.394138] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  207.445681] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  207.463224] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  207.564379] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  207.586315] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  207.861787] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  207.891187] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  207.907358] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  207.931675] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  207.948663] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  207.962921] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  207.963014] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  207.993186] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  208.105670] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  208.133238] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  208.171481] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  208.190271] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  208.294714] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  208.327094] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  208.327449] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  208.362924] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  208.397848] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  208.411718] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  208.411993] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  208.412362] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  208.429353] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  208.466446] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  208.469012] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  208.498618] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  208.634038] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  208.683418] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  208.700135] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  208.725109] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  208.785757] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  208.820923] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  208.821035] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  208.893235] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  208.894978] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  208.908370] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  208.928462] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  208.939711] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  209.050438] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  209.106448] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  209.119775] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  209.140583] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  209.407798] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  209.418251] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  209.501741] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  209.508543] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  209.521144] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  209.532299] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  209.551876] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  209.572361] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  209.630356] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  209.676108] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  209.689359] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  209.709064] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  209.867035] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  209.928812] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  209.937446] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  209.981372] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  209.989274] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  210.003592] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  210.018800] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  210.035168] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  210.111090] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  210.151195] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  210.168762] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  210.189093] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
2021/03/26 01:56:20 executed programs: 1596
[  210.377668] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  210.470682] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  210.489519] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  210.509813] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  210.714987] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  210.743428] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  210.751080] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  210.762051] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  210.787778] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  210.819567] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  210.841207] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  210.860349] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  210.973106] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  211.003649] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  211.006808] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  211.023109] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  211.066151] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  211.097531] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  211.120429] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  211.145300] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  211.299314] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  211.336121] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  211.380530] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  211.402629] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  211.493527] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  211.535573] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  211.552624] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  211.569284] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  211.757640] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  211.785075] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  211.803656] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  211.820845] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  212.031277] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  212.066639] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  212.094036] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  212.110790] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  212.129926] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  212.132699] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  212.144729] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  212.167337] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  212.186038] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  212.227778] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  212.238566] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  212.278467] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  212.447481] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  212.475015] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  212.492097] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  212.554376] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  212.583270] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  212.588111] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  212.613781] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  212.651363] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  212.651850] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  212.687659] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  212.709394] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  212.772090] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  213.072264] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  213.124554] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  213.150248] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  213.194120] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  213.225603] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  213.228047] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  213.244707] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  213.279457] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  213.284972] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  213.294402] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  213.310233] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  213.351130] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  213.353125] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  213.372266] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  213.387013] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  213.464565] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  213.648097] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  213.682320] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  213.708028] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  213.729832] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  214.013417] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  214.050939] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  214.099830] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  214.138811] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  214.300436] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  214.350291] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  214.391776] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  214.415164] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  214.736494] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  214.775270] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  214.777011] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  214.796029] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  214.842950] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  214.849698] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  214.884972] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  214.903055] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  215.225712] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  215.270816] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  215.303396] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  215.321927] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
2021/03/26 01:56:25 executed programs: 1659
[  215.391247] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  215.446337] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  215.464278] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  215.481727] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  215.797286] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  215.799466] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  215.824715] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  215.903662] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  215.907154] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  215.936601] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  215.952507] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  215.964155] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  215.971644] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  216.001420] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  216.028527] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  216.036925] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  216.061099] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  216.093696] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  216.135941] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  216.186578] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  216.699185] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  216.731228] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  216.753385] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  216.773487] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  216.965912] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  217.005137] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  217.019597] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  217.037418] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  217.095320] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  217.102531] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  217.163402] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  217.189144] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  217.190044] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  217.218603] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  217.221768] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  217.251248] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  217.252291] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  217.264751] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  217.291638] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  217.314182] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  217.341730] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  217.343249] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  217.381935] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  217.401191] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  217.452670] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  217.497501] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  217.513087] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  217.532716] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  217.826053] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  217.872035] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  217.895101] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  217.923497] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  218.022091] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  218.052563] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  218.060099] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  218.097250] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  218.102397] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  218.112914] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  218.134624] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  218.176769] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  218.439007] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  218.504938] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  218.534697] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  218.570201] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  218.696338] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  218.736856] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  218.751394] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  218.751574] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  218.751749] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  218.751939] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  218.793041] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  218.842455] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  219.157064] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  219.188259] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  219.213109] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  219.249921] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  219.313597] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  219.355971] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  219.367736] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  219.378021] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  219.415685] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  219.471140] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  219.474573] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  219.526624] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  219.557126] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  219.582649] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  219.586296] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  219.598331] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  219.627036] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  219.627973] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  219.648753] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  219.662088] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  219.993576] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  220.028204] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  220.046202] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  220.072498] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  220.112741] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  220.151708] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  220.181724] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  220.189135] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  220.202067] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  220.227224] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  220.265046] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  220.269104] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  220.294702] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  220.308146] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  220.330223] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  220.364741] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
2021/03/26 01:56:30 executed programs: 1719
[  220.417357] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  220.449524] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  220.475295] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  220.494908] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  220.665873] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  220.696243] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  220.715410] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  220.753046] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  220.833267] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  220.870190] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  220.890421] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  220.915945] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  221.023971] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  221.094742] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  221.109331] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  221.130260] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  221.396016] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  221.440063] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  221.443051] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  221.491478] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  221.519289] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  221.536263] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  221.576095] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  221.595372] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  221.610480] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  221.635013] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  221.649227] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  221.669079] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  221.730955] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  221.768905] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  221.784168] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  221.802328] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  221.885054] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  221.912500] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  221.929562] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  221.948045] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  221.996108] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  222.019210] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  222.038137] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  222.056964] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  222.062808] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  222.111921] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  222.125792] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  222.142726] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  222.186775] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  222.210107] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  222.250181] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  222.253218] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  222.274397] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  222.278611] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  222.299930] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  222.320341] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  222.550787] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  222.580873] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  222.582197] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  222.607370] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  222.640446] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  222.660299] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  222.664503] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  222.678033] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  222.693658] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  222.705406] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  222.723185] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  222.747750] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  223.044499] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  223.069999] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  223.084847] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  223.105199] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  223.302081] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  223.330495] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  223.353291] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  223.374752] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  223.390523] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  223.418869] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  223.437760] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  223.457019] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  223.977015] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  223.996538] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  224.023270] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  224.042596] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  224.046686] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  224.058471] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  224.073203] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  224.089661] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  224.361364] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  224.391768] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  224.410828] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  224.428253] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  224.625782] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  224.643196] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  224.663400] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  224.690263] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  224.692454] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  224.736687] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  224.775725] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  224.789724] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  224.792189] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  224.802826] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  224.819145] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  224.839576] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  225.054130] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  225.078985] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  225.093978] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  225.112758] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  225.185557] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  225.217646] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  225.242861] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  225.260114] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  225.273492] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  225.298126] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  225.307595] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  225.314965] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
2021/03/26 01:56:35 executed programs: 1785
[  225.570956] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  225.616883] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  225.643994] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  225.661959] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  225.808071] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  225.835496] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  225.856788] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  225.875118] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  225.913870] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  225.943902] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  225.975608] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  225.991026] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  226.010070] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  226.013080] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  226.022415] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  226.050539] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  226.314093] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  226.392692] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  226.408749] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  226.425556] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  226.518599] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  226.543007] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  226.559556] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  226.568788] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  226.579683] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  226.628616] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  226.641970] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  226.663316] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  226.771781] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  226.809444] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  226.823724] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  226.843675] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  226.971902] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  227.003559] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  227.030541] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  227.047463] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  227.170111] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  227.210938] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  227.224426] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  227.264832] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  227.551356] EXT4-fs error (device loop1): ext4_quota_enable:5839: comm syz-executor.1: Bad quota inode # 4
[  227.575445] EXT4-fs warning (device loop1): ext4_enable_quotas:5879: Failed to enable quota tracking (type=1, err=-116). Please run e2fsck to fix.
[  227.596756] EXT4-fs (loop1): mount failed
[  227.847883] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  227.882323] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  227.926474] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  227.944195] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  227.950785] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  227.961932] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  227.980054] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  228.009832] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  228.215617] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  228.241846] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  228.259692] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  228.282513] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  228.385797] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  228.390386] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  228.440898] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  228.448530] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  228.494455] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  228.501514] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  228.518975] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  228.543273] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  228.556933] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  228.577896] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  228.619361] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  228.636224] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  228.759535] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  228.797584] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  228.828456] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  228.848116] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  228.899254] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  228.949121] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  228.966635] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  228.986948] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  229.362945] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  229.405307] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  229.426556] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  229.451706] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  229.464182] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  229.489591] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  229.501612] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  229.517296] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  229.532420] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  229.545416] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  229.569843] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  229.588673] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  229.764278] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  229.793141] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  229.812489] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  229.833012] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  230.002153] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  230.033424] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  230.060104] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  230.102021] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  230.127932] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  230.151338] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  230.166132] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  230.186056] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  230.195735] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  230.203038] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  230.222676] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  230.251808] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  230.361909] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  230.388117] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  230.425441] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  230.444954] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
2021/03/26 01:56:40 executed programs: 1846
[  230.773612] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  230.801429] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  230.821442] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  230.845410] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  230.983682] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  231.025702] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  231.057704] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  231.075984] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  231.315476] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  231.341379] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  231.345917] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  231.392005] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  231.416373] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  231.463516] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  231.480332] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  231.503139] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  231.526539] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  231.549761] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  231.579749] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  231.596623] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  231.690524] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  231.712260] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  231.724761] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  231.743260] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  231.940652] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  231.982974] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  231.997335] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  232.015674] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  232.039629] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  232.067295] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  232.081142] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  232.123532] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  232.157156] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  232.201985] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  232.217506] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  232.235799] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  232.330941] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  232.361315] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  232.380187] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  232.398123] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  232.639663] EXT4-fs mount: 310 callbacks suppressed
[  232.639671] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  232.664868] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  232.680558] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  232.692740] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  232.725351] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  232.751738] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  232.768355] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  232.771999] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  232.808994] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  232.825869] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  233.036443] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  233.131976] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  233.136945] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  233.203488] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  233.239751] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  233.243077] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  233.260766] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  233.261044] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  233.281902] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  233.299167] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  233.555170] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  233.575692] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  233.590284] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  233.606551] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  233.625097] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  233.654261] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  233.669566] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  233.688960] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  233.761888] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  233.768207] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  233.802831] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  233.831441] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  233.849135] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  233.871136] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  233.893079] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  233.989578] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  234.046573] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  234.065357] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  234.069225] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  234.093661] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  234.114425] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  234.131772] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  234.148897] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  234.231899] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  234.242518] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  234.243327] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  234.254151] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  234.281425] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  234.283211] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  234.318398] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  234.345352] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  234.345384] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  234.372073] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  234.388177] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  234.556535] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  234.574691] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  234.596404] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  234.614928] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  234.633916] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  234.642594] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  234.651709] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  234.672077] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  234.800754] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  234.814278] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  234.837238] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  234.851131] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  234.868749] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  234.894890] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  234.909227] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  234.933308] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  234.948140] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  234.966048] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  234.994641] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  235.132853] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  235.146302] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  235.172498] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  235.195558] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  235.229162] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  235.245310] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  235.261297] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  235.274555] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  235.291647] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  235.304535] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  235.323342] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  235.429241] EXT4-fs error (device loop2): ext4_quota_enable:5839: comm syz-executor.2: Bad quota inode # 4
[  235.441439] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  235.441949] EXT4-fs warning (device loop2): ext4_enable_quotas:5879: Failed to enable quota tracking (type=1, err=-116). Please run e2fsck to fix.
[  235.475605] EXT4-fs (loop2): mount failed
[  235.486282] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
2021/03/26 01:56:45 executed programs: 1910
[  235.652873] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  235.763133] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  235.776644] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  235.796799] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  235.811897] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  235.838061] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  235.849236] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  235.883515] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  235.898252] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  235.915189] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  236.080407] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  236.225822] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  236.242288] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  236.255281] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  236.302156] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  236.323983] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  236.359429] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  236.364226] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  236.387901] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  236.398907] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  236.417540] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  236.542871] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  236.580817] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  236.597284] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  236.623004] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  236.639304] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  236.657469] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  236.770416] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  236.918796] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  236.953496] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  236.977427] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  236.996295] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  237.001825] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  237.024916] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  237.036290] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  237.039224] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  237.071526] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  237.084378] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  237.109056] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  237.119820] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  237.135852] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  237.164931] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  237.184637] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  237.210670] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  237.248113] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  237.263428] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  237.436302] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  237.563719] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  237.579032] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  237.610327] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  237.635248] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  237.636405] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  237.651898] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  237.797235] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  237.866275] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  237.893781] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  237.902901] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  237.942380] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  237.949127] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  237.965215] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  237.973489] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  238.003053] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  238.116504] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  238.152568] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  238.167830] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  238.187340] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  238.273689] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  238.296076] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  238.321586] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  238.344332] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  238.355281] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  238.372803] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  238.381235] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  238.397679] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  238.428363] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  238.455723] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  238.493297] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  238.516897] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  238.552003] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  238.564633] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  238.592805] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  238.628163] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  238.657727] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  238.661343] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  238.673892] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  238.703537] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  238.802883] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  238.834753] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  238.878089] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  238.903763] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  239.054667] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  239.087890] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  239.102170] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  239.121644] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  239.176506] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  239.233196] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  239.240432] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  239.270945] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  239.272429] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  239.321859] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  239.329507] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  239.380151] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  239.410829] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  239.438494] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  239.450728] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  239.465207] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  239.492274] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  239.495459] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  239.507221] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  239.532578] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  239.547685] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  239.568002] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  239.585007] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  239.605219] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  239.608836] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  239.618993] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  239.650048] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  239.653603] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  239.935313] EXT4-fs error (device loop5): ext4_quota_enable:5839: comm syz-executor.5: Bad quota inode # 4
[  239.951653] EXT4-fs warning (device loop5): ext4_enable_quotas:5879: Failed to enable quota tracking (type=1, err=-116). Please run e2fsck to fix.
[  239.953782] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  239.974237] EXT4-fs (loop5): mount failed
[  240.015162] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  240.033259] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  240.050694] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  240.294628] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  240.298808] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  240.352514] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  240.353604] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  240.379444] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  240.399345] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  240.413707] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  240.432119] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
2021/03/26 01:56:50 executed programs: 1970
[  240.759316] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  240.765367] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  240.785081] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  240.818382] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  240.833129] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  240.863135] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  240.889970] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  240.902532] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  241.210820] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  241.238211] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  241.259638] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  241.276990] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  241.417918] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  241.450179] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  241.464470] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  241.482819] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  241.767652] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  241.798711] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  241.818267] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  241.835806] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  242.016161] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  242.065986] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  242.082542] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  242.100766] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  242.192980] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  242.241451] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  242.253410] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  242.270067] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  242.452659] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  242.475724] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  242.489456] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  242.509085] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  242.565008] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  242.608847] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  242.622890] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  242.640561] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  242.795626] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  242.853986] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  242.875019] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  242.894063] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  242.950864] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  242.954205] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  242.985070] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  243.026519] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  243.032463] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  243.042356] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  243.061449] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  243.071050] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  243.094255] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  243.116232] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  243.147605] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  243.167467] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  243.263007] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  243.287728] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  243.314373] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  243.331960] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  243.515770] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  243.550434] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  243.572222] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  243.590713] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  243.701474] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  243.748037] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  243.774664] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  243.785699] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  243.798017] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  243.802468] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  243.830976] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  243.852025] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  244.404612] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  244.447255] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  244.462940] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  244.484837] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  244.540131] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  244.603100] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  244.615925] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  244.634308] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  244.871314] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  244.899054] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  244.912380] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  244.931277] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  245.043013] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  245.066843] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  245.074329] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  245.089700] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  245.126332] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  245.141987] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  245.174765] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  245.177889] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  245.196891] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  245.200372] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  245.233377] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  245.252160] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  245.285364] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  245.334209] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  245.360776] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  245.378849] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  245.389884] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  245.415739] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  245.430979] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  245.454156] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  245.636488] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  245.690968] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  245.718739] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  245.738764] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
2021/03/26 01:56:55 executed programs: 2039
[  245.895161] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  245.930414] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  245.943483] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  245.960173] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  246.083037] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  246.106702] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  246.120690] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  246.138224] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  246.304902] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  246.375420] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  246.395351] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  246.414829] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  246.477545] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  246.504855] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  246.524433] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  246.543360] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  246.790254] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  246.798783] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  246.836308] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  246.842798] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  246.885187] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  246.907167] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  246.910023] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  246.923892] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  246.942417] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  246.954524] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  247.024590] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  247.044912] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  247.159891] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  247.190011] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  247.204576] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  247.219878] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  247.554200] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  247.594014] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  247.617264] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  247.619104] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  247.639073] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  247.676710] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  247.679699] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  247.705971] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  247.722281] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  247.736344] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  247.751060] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  247.753659] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  247.787938] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  247.809987] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  247.823129] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  247.839089] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  248.190313] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  248.213638] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  248.227607] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  248.243531] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  248.301935] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  248.346114] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  248.369433] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  248.387435] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  248.461651] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  248.484938] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  248.498751] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  248.520689] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  248.584716] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  248.623404] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  248.638077] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  248.646513] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  248.659578] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  248.712482] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  248.721950] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  248.737267] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  248.756492] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  248.764698] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  248.810526] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  248.824679] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  248.959983] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  248.965091] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  249.016606] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  249.017801] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  249.035096] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  249.045885] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  249.089432] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  249.090119] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  249.292769] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  249.344717] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  249.361595] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  249.379123] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  249.542581] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  249.565332] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  249.577708] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  249.584230] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  249.618805] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  249.622003] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  249.654362] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  249.703413] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  249.839690] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  249.876149] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  249.905149] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  249.910047] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  249.942702] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  249.958811] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  249.991383] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  249.993486] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  250.027502] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  250.048855] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  250.054102] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  250.081150] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  250.093390] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  250.097238] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  250.115912] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  250.138856] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  250.258231] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  250.298367] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  250.313333] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  250.333480] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  250.440259] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  250.467500] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  250.488373] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  250.519173] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  250.664853] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  250.700548] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  250.714884] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  250.732713] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
2021/03/26 01:57:00 executed programs: 2106
[  251.192557] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  251.221907] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  251.237995] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  251.257402] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  251.440181] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  251.447606] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  251.489172] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  251.498781] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  251.521036] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  251.536800] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  251.551577] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  251.579318] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  251.597849] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  251.620499] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  251.634354] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  251.651408] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  251.956718] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  252.004820] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  252.024555] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  252.107843] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  252.121829] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  252.139296] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  252.164242] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  252.189073] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  252.401166] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  252.430298] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  252.449098] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  252.468653] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  252.512649] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  252.551932] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  252.585112] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  252.600814] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  252.700978] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  252.728579] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  252.746404] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  252.774344] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  252.930520] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  252.982916] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  252.984744] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  253.031355] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  253.033481] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  253.045373] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  253.063085] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  253.073500] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  253.091233] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  253.096784] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  253.119815] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  253.129710] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  253.417266] EXT4-fs error (device loop0): ext4_quota_enable:5839: comm syz-executor.0: Bad quota inode # 4
[  253.428640] EXT4-fs warning (device loop0): ext4_enable_quotas:5879: Failed to enable quota tracking (type=1, err=-116). Please run e2fsck to fix.
[  253.447980] EXT4-fs (loop0): mount failed
[  253.497207] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  253.524617] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  253.542598] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  253.566003] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  253.933517] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  253.957322] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  253.970493] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  253.986950] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  254.137960] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  254.145037] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  254.170969] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  254.192787] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  254.249702] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  254.255243] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  254.270196] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  254.293413] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  254.309792] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  254.327740] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  254.341139] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  254.344154] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  254.601063] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  254.603536] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  254.630018] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  254.661802] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  254.679491] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  254.708857] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  254.713664] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  254.749537] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  254.765682] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  254.793130] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  254.807864] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  254.824341] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  254.996553] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  255.059811] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  255.075301] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  255.093591] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  255.203146] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  255.227967] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  255.252590] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  255.267879] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  255.281857] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  255.298088] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  255.318550] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  255.335408] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  255.385193] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  255.460673] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  255.474975] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  255.492813] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  255.705022] EXT4-fs: failed to create workqueue
[  255.723412] EXT4-fs (loop2): mount failed
[  255.944903] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  255.998304] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  256.015400] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  256.037266] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
2021/03/26 01:57:05 executed programs: 2173
[  256.089764] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  256.133725] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  256.160717] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  256.173259] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  256.199829] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  256.201052] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  256.218741] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  256.239413] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  256.333582] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  256.362978] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  256.382984] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  256.406832] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  256.419824] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  256.443516] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  256.451875] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  256.458945] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  256.578598] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  256.623058] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  256.638973] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  256.655257] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  257.092033] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  257.150228] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  257.150412] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  257.197792] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  257.216335] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  257.240376] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  257.241207] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  257.278357] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  257.283015] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  257.291049] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  257.309224] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  257.321121] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  257.340717] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  257.351169] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  257.378393] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  257.384553] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  257.619386] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  257.643454] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  257.675276] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  257.712370] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  257.733883] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  257.757067] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  257.771798] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  257.789711] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  257.829868] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  257.876023] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  257.876673] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  257.915327] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  257.934376] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  257.960652] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  257.982423] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  258.001471] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  258.078278] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  258.109977] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  258.110885] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  258.152743] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  258.160425] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  258.177400] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  258.182392] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  258.211363] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  258.313144] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  258.337592] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  258.370027] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  258.401638] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  258.469520] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  258.470391] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  258.491745] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  258.532271] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  258.537929] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  258.548845] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  258.576385] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  258.605531] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  258.667201] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  258.698926] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  258.721236] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  258.721578] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  258.739562] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  258.746114] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  258.788923] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  258.794508] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  258.847837] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  258.901645] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  258.919516] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  258.938622] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  259.087812] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  259.130581] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  259.143397] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  259.161326] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  259.308311] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  259.335885] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  259.355321] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  259.377313] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  259.498538] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  259.528712] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  259.542738] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  259.560796] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  259.770841] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  259.801584] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  259.816780] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  259.834989] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  259.909223] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  259.949141] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  259.964215] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  259.983528] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  260.089570] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  260.150929] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  260.157341] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  260.175949] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  260.189512] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  260.200433] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  260.240220] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  260.250079] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  260.520117] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  260.522934] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  260.569903] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  260.572646] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  260.588684] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  260.625360] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  260.659703] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  260.662207] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  260.676148] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  260.706782] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  260.712357] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  260.742529] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  260.766354] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  260.783380] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  260.809071] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  260.858559] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
2021/03/26 01:57:10 executed programs: 2234
[  261.148666] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  261.183647] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  261.197017] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  261.213241] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  261.277630] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  261.300506] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  261.330626] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  261.331004] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  261.375429] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  261.407590] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  261.410036] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  261.425324] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  261.547068] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  261.580325] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  261.595746] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  261.612079] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  261.887688] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  261.915834] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  261.917356] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  261.932351] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  261.952918] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  262.029380] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  262.049535] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  262.050201] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  262.084204] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  262.085955] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  262.116494] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  262.145600] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  262.448934] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  262.484959] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  262.499401] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  262.518523] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  262.550598] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  262.576409] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  262.589842] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  262.624890] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  262.685387] EXT4-fs mount: 314 callbacks suppressed
[  262.685394] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  262.726561] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  262.742768] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  262.755256] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  262.813074] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  262.815193] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  262.825811] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  262.858833] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  262.872765] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  262.893248] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  263.068386] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  263.127879] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  263.152828] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  263.168107] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  263.186842] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  263.220031] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  263.299875] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  263.337774] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  263.404221] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  263.419662] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  263.429552] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  263.447086] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  263.450854] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  263.460249] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  263.476999] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  263.512196] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  263.538780] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  263.559840] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  263.581577] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  263.594045] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  263.897232] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  263.907858] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  263.920888] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  263.948862] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  263.956854] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  264.006088] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  264.030036] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  264.041182] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  264.052720] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  264.067723] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  264.081668] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  264.103010] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  264.110348] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  264.120036] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  264.319257] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  264.366742] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  264.371121] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  264.410134] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  264.426250] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  264.437411] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  264.456951] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  264.470202] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  264.484735] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  264.497470] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  264.523992] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  264.536126] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  264.562971] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  264.593789] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  264.596077] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  264.617745] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  264.618229] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  264.653845] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  264.672553] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  264.755129] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  264.771586] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  264.812680] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  264.826850] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  264.845217] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  264.966060] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  264.972167] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  265.011024] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  265.075305] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  265.092961] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  265.098506] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  265.120881] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  265.140902] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  265.205500] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  265.208181] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  265.226608] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  265.243340] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  265.288542] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  265.304389] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  265.330966] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  265.449656] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  265.483943] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  265.531948] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  265.579101] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  265.650570] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  265.684161] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  265.691953] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  265.709126] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  265.729723] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  265.743484] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  265.921590] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  265.947879] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  265.964797] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  266.005105] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  266.020546] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  266.060250] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  266.069590] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  266.124768] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  266.130960] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
2021/03/26 01:57:15 executed programs: 2297
[  266.253494] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  266.274854] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  266.276868] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  266.320949] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  266.413695] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  266.432265] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  266.455511] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  266.470363] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  266.488160] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  266.626608] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  266.630058] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  266.641758] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  266.658011] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  266.677335] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  266.678741] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  266.710647] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  266.711058] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  266.737315] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  266.747272] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  266.761143] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  266.784605] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  266.790854] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  266.901118] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  267.080670] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  267.096763] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  267.098985] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  267.142326] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  267.160756] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  267.180954] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  267.201820] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  267.295747] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  267.309924] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  267.331497] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  267.332940] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  267.353277] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  267.383987] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  267.412637] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  267.430405] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  267.643893] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  267.644984] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  267.700040] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  267.713398] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  267.743720] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  267.756559] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  267.779120] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  267.869399] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  267.890118] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  267.915212] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  267.916632] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  267.944461] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  268.028218] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  268.052216] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  268.090116] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  268.109554] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  268.248222] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  268.280820] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  268.295733] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  268.315352] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  268.534404] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  268.558858] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  268.569958] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  268.583221] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  268.620848] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  268.625226] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  268.636658] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  268.647323] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  268.667062] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  268.678081] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  268.698971] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  268.728833] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  268.878292] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  268.908208] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  268.927701] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  268.945956] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  269.175960] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  269.200098] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  269.218687] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  269.237626] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  269.350713] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  269.380813] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  269.397663] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  269.424899] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  269.535927] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  269.572354] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  269.580235] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  269.604243] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  269.608297] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  269.627186] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  269.636827] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  269.665499] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  269.886132] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  269.911047] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  269.926768] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  269.946304] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  269.996649] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  270.030432] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  270.046465] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  270.072290] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  270.430432] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  270.477731] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  270.492282] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  270.511345] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  270.570948] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  270.597518] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  270.610661] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  270.626374] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  270.971325] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  270.996349] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  271.009540] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  271.026321] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  271.233181] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  271.258303] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  271.272576] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  271.289307] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  271.309421] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
2021/03/26 01:57:21 executed programs: 2364
[  271.335859] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  271.351723] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  271.360804] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  271.375643] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  271.426337] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  271.446011] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  271.541731] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  271.709437] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  271.740750] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  271.755177] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  271.776549] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  271.877128] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  271.900753] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  271.913820] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  271.934768] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  272.244926] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  272.267277] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  272.287361] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  272.305473] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  272.427205] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  272.457748] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  272.476074] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  272.511680] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  272.694070] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  272.739403] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  272.759544] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  272.777436] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  272.881153] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  272.911507] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  272.949623] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  272.951009] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  272.963721] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  272.993890] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  272.999072] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  273.026044] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  273.133769] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  273.167262] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  273.204392] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  273.210015] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  273.221084] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  273.236183] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  273.247048] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  273.265375] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  273.579362] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  273.600658] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  273.607561] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  273.641061] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  273.656889] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  273.668619] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  273.682541] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  273.694030] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  273.706386] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  273.725766] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  273.750781] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  273.769539] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  274.051843] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  274.083640] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  274.096751] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  274.112803] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  274.209392] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  274.238888] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  274.257640] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  274.311415] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  274.314694] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  274.334159] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  274.341623] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  274.375223] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  274.642261] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  274.668830] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  274.688955] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  274.705447] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  274.824778] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  274.858956] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  274.873467] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  274.889582] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  274.990727] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  275.018699] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  275.033254] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  275.068878] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  275.107301] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  275.140826] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  275.155386] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  275.183369] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  275.214799] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  275.237858] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  275.251026] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  275.253285] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  275.298262] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  275.314402] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  275.335657] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  275.354385] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  275.368676] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  275.380662] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  275.385318] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  275.401139] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  275.518961] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  275.553910] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  275.573907] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  275.593361] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  275.726414] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  275.759023] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  275.776078] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  275.795330] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  275.838871] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  275.868947] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  275.892594] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  275.910536] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  275.935574] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  275.941851] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  275.968963] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  275.989433] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  276.037728] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  276.065137] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  276.089478] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  276.089681] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  276.121937] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  276.124716] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  276.142047] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  276.155043] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  276.375056] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  276.400363] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
2021/03/26 01:57:26 executed programs: 2427
[  276.416846] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  276.434974] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  276.735813] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  276.762709] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  276.778495] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  276.793924] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  276.802993] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  276.830035] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  276.858541] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  276.879101] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  276.899462] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  276.924249] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  276.938533] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  276.956100] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  277.036673] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  277.069665] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  277.086520] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  277.117972] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  277.168340] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  277.204012] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  277.239842] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  277.240903] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  277.257441] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  277.296834] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  277.298094] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  277.317493] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  277.327366] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  277.356194] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  277.372838] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  277.393231] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  277.430557] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  277.450183] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  277.453673] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  277.491724] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  277.507940] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  277.523549] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  277.540977] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  277.557273] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  278.078429] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  278.105343] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  278.119734] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  278.137594] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  278.210140] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  278.251908] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  278.259383] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  278.311704] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  278.318132] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  278.343318] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  278.348179] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  278.366022] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  278.385158] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  278.397011] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  278.407031] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  278.418114] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  278.473001] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  278.508659] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  278.530260] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  278.548490] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  278.780316] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  278.810446] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  278.830053] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  278.848153] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  278.875925] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  278.905466] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  278.935073] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  278.965112] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  279.120129] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  279.137947] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  279.158986] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  279.173280] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  279.206059] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  279.227347] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  279.240749] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  279.242217] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  279.258629] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  279.267651] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  279.290430] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  279.297535] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  279.570603] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  279.594565] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  279.607906] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  279.624865] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  279.802881] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  279.837925] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  279.855487] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  279.877323] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  279.897862] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  279.908470] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  279.929356] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  279.957313] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  279.960557] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  279.970379] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  279.993159] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  280.027675] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  280.397071] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  280.425044] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  280.444423] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  280.497781] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  280.709380] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  280.758860] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  280.775085] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  280.793447] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  280.828292] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  280.852406] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  280.867358] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  280.900438] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  280.919152] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  280.919373] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  280.939109] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  280.969012] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  281.000836] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  281.086311] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  281.100296] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  281.117792] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  281.386726] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  281.410495] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
2021/03/26 01:57:31 executed programs: 2480
[  281.429025] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  281.450014] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  282.046178] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  282.069163] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  282.085214] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  282.102290] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  282.146055] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  282.182165] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  282.196125] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  282.215667] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  282.254658] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  282.296593] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  282.318517] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  282.323170] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  282.331878] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  282.361476] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  282.363315] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  282.385608] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  282.676921] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  282.707376] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  282.731252] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  282.756895] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  282.761041] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  282.780703] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  282.805187] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  282.820875] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  282.847886] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  282.909121] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  282.923835] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  282.947850] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  283.058778] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  283.097729] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  283.113950] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  283.133286] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  283.296463] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  283.297653] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  283.319520] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  283.373512] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  283.391280] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  283.395266] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  283.411861] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  283.419336] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  283.432396] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  283.457936] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  283.466721] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  283.494234] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  283.739820] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  283.791189] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  283.823390] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  283.850559] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  283.868337] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  283.894552] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  283.914575] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  283.932170] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  284.138182] EXT4-fs error (device loop3): ext4_quota_enable:5839: comm syz-executor.3: Bad quota inode # 4
[  284.160662] EXT4-fs warning (device loop3): ext4_enable_quotas:5879: Failed to enable quota tracking (type=1, err=-116). Please run e2fsck to fix.
[  284.183245] EXT4-fs (loop3): mount failed
[  284.203308] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  284.225763] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  284.240467] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  284.260010] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  284.401478] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  284.434618] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  284.449411] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  284.469578] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  284.619760] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  284.674632] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  284.703560] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  284.705632] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  284.718240] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  284.773411] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  284.783037] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  284.833133] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  284.843595] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  284.867917] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  284.887848] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  284.926530] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  284.950090] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  284.992480] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  285.006039] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  285.022732] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  285.098738] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  285.123479] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  285.139420] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  285.157425] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  285.257795] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  285.270921] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  285.280481] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  285.307390] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  285.322342] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  285.352863] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  285.367606] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  285.391000] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  285.538623] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  285.564359] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  285.583370] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  285.621590] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  285.742474] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  285.783684] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  285.802626] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  285.838343] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  285.956791] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  286.007566] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  286.031848] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  286.051054] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  286.090377] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  286.111844] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  286.112452] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  286.146323] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  286.178623] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  286.194489] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  286.229613] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  286.252098] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  286.274922] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  286.291998] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  286.306395] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  286.320540] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  286.330892] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  286.333479] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  286.354453] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  286.387984] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
2021/03/26 01:57:36 executed programs: 2532
[  286.740442] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  286.764985] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  286.779308] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  286.796215] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  286.942912] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  286.972782] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  286.982789] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  286.985568] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  287.026350] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  287.050459] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  287.064556] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  287.084496] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  287.240702] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  287.263531] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  287.277489] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  287.282894] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  287.298314] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  287.332751] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  287.362935] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  287.391743] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  287.451457] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  287.488631] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  287.504915] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  287.533223] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  287.582535] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  287.624369] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  287.637859] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  287.662864] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  287.989646] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  288.018374] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  288.031535] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  288.057162] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  288.088418] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  288.125379] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  288.151461] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  288.179263] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  288.199954] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  288.214539] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  288.219957] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  288.234653] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  288.242674] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  288.253930] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  288.279354] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  288.289827] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  288.580784] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  288.602941] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  288.627894] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  288.650235] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  288.687293] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  288.711342] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  288.724448] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  288.740029] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  288.747414] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  288.792642] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  288.808137] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  288.827604] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  288.950024] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  288.972700] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  289.009434] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  289.032128] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  289.048394] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  289.058199] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  289.072518] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  289.106716] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  289.119780] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  289.129394] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  289.149589] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  289.163149] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  289.169093] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  289.178605] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  289.206880] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  289.213797] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  289.442474] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  289.443495] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  289.465509] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  289.493748] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  289.519000] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  289.552670] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  289.567323] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  289.570745] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  289.625148] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  289.626639] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  289.679090] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  289.688297] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  289.711062] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  289.711924] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  289.732778] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  289.743901] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  289.867744] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  289.909450] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  289.924467] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  289.944233] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  290.209641] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  290.286274] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  290.309040] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  290.325417] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  290.383248] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  290.412883] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  290.452828] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  290.458354] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  290.469896] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  290.479044] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  290.497123] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  290.507698] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  290.636895] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  290.659393] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  290.672714] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  290.689129] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  290.890571] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  290.938390] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  290.967264] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  290.995440] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  291.073937] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  291.097637] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  291.158395] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  291.176985] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  291.179874] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  291.193257] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  291.203101] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  291.231771] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
2021/03/26 01:57:41 executed programs: 2592
[  291.624874] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  291.655573] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  291.677590] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  291.696228] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  291.849905] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  291.872355] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  291.885700] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  291.903482] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  291.961958] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  291.984512] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  291.998402] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  292.021064] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  292.058233] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  292.083790] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  292.097796] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  292.120412] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  292.169402] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  292.208710] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  292.225073] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  292.273742] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  292.297348] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  292.320240] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  292.336738] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  292.357870] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  292.363843] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  292.394065] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  292.410194] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  292.420538] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  292.455904] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  292.461284] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  292.483939] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  292.500482] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  292.609339] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  292.636800] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  292.679576] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  292.702109] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  292.793071] EXT4-fs mount: 287 callbacks suppressed
[  292.793080] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  292.829993] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  292.852349] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  292.862275] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  292.889421] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  292.907116] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  292.936360] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  292.951949] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  292.977135] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  292.986860] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  293.001397] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  293.015863] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  293.032730] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  293.125751] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  293.217115] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  293.244845] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  293.287940] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  293.302508] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  293.315616] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  293.318505] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  293.351950] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  293.364511] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  293.374805] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  293.401391] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  293.425274] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  293.442695] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  293.503186] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  293.525867] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  293.678330] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  293.689015] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  293.721565] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  293.764403] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  293.787216] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  293.803825] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  293.821157] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  293.839300] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  293.902930] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  293.923873] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  293.988365] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  294.005254] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  294.024017] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  294.070036] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  294.082224] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  294.113623] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  294.122624] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  294.141295] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  294.167907] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  294.181016] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  294.201944] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  294.220190] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  294.473350] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  294.483495] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  294.495083] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  294.520342] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  294.521916] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  294.554010] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  294.555193] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  294.577159] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  294.590279] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  294.590960] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  294.616951] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  294.634390] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  294.648097] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  294.721229] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  294.734550] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  294.942837] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  294.985142] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  295.032082] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  295.044356] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  295.048325] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  295.072031] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  295.075104] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  295.095172] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  295.139076] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  295.153865] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  295.157929] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  295.192190] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  295.211767] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  295.229190] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  295.467896] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  295.606386] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  295.637030] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  295.666145] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  295.678038] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  295.706234] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  295.733881] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  295.757050] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  295.759784] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  295.781472] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  295.829503] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  295.936156] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  295.941142] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  295.969653] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  295.996054] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  295.996184] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  296.018211] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  296.048229] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  296.071727] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  296.097476] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  296.235400] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  296.279039] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  296.312751] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  296.319201] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  296.324828] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  296.372779] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  296.376352] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  296.388755] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  296.419051] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  296.431290] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  296.457649] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  296.460107] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  296.577053] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
2021/03/26 01:57:46 executed programs: 2655
[  296.772520] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  296.981564] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  296.995962] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  297.001243] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  297.025936] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  297.033573] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  297.062729] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  297.081241] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  297.084965] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  297.123541] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  297.140673] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  297.154929] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  297.175672] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  297.200822] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  297.217278] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  297.232920] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  297.279100] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  297.297432] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  297.330548] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  297.349997] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  297.373182] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  297.424971] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  297.438167] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  297.498436] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  297.518359] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  297.537233] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  297.567368] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  297.568908] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  297.582811] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  297.606897] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  297.686566] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  297.718945] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  297.743222] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  297.756641] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  297.772818] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  297.876193] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  298.017308] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  298.046410] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  298.048314] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  298.109071] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  298.124386] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  298.134205] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  298.144210] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  298.194328] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  298.205171] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  298.244942] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  298.276289] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  298.279086] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  298.325131] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  298.335895] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  298.365279] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  298.392630] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  298.392875] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  298.409463] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  298.421446] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  298.435219] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  298.443496] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  298.460478] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  298.470458] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  298.493209] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  298.851035] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  298.873841] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  298.893084] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  298.897228] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  298.912448] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  298.949023] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  298.962619] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  298.978832] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  299.119882] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  299.148147] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  299.187459] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  299.219318] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  299.224042] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  299.248010] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  299.276725] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  299.279326] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  299.592410] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  299.634673] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  299.661124] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  299.668024] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  299.698271] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  299.717276] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  299.743571] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  299.745445] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  299.758190] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  299.794991] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  299.800913] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  299.818657] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  300.124595] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  300.164998] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  300.192561] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  300.210285] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  300.229335] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  300.271519] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  300.289314] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  300.312450] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  300.324996] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  300.337745] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  300.374493] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  300.393932] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  300.604242] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  300.629118] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  300.656756] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  300.681448] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  300.818605] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  300.857990] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  300.882409] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  300.893359] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  300.912014] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  300.931077] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  300.947452] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  300.960798] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  301.041685] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  301.070915] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  301.087280] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  301.106265] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  301.359168] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  301.434937] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  301.463662] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  301.482792] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  301.515717] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  301.564496] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  301.591907] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  301.601671] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  301.627740] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  301.659372] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  301.667717] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  301.678144] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  301.694776] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  301.703586] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  301.733511] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
2021/03/26 01:57:51 executed programs: 2711
[  301.750609] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  302.025983] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  302.051659] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  302.068056] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  302.087834] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  302.120423] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  302.141779] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  302.155861] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  302.173918] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  302.255828] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  302.279010] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  302.292872] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  302.312613] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  302.497037] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  302.522835] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  302.535716] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  302.552190] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  302.581733] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  302.612856] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  302.626999] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  302.643675] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  302.781242] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  302.837804] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  302.872206] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  302.887805] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  302.889842] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  302.915391] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  302.941687] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  302.951523] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  302.969336] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  302.979609] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  302.992438] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  303.030263] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  303.037739] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  303.050638] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  303.076666] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  303.097599] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  303.334682] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  303.366272] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  303.393514] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  303.396331] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  303.432328] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  303.438439] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  303.449234] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  303.463146] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  303.497643] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  303.518824] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  303.523683] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  303.548551] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  303.572869] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  303.583738] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  303.591189] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  303.610132] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  303.736457] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  303.762389] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  303.777640] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  303.795941] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  303.897866] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  303.920508] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  303.934558] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  303.951475] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  304.104498] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  304.141816] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  304.200763] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  304.218140] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  304.253035] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  304.275813] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  304.276665] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  304.321360] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  304.616688] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  304.653973] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  304.674133] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  304.693910] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  304.731167] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  304.746769] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  304.763008] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  304.782808] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  305.091565] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  305.119150] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  305.138197] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  305.154799] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  305.324730] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  305.353632] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  305.394376] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  305.395638] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  305.410218] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  305.438325] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  305.449459] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  305.478790] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  305.537097] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  305.587913] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  305.602482] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  305.630592] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  305.706145] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  305.747955] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  305.765732] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  305.783611] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  305.978103] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  306.005807] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  306.031313] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  306.047463] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  306.167378] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  306.193923] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  306.208398] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  306.234826] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  306.276767] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  306.277568] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  306.290588] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  306.318052] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  306.424782] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  306.477822] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  306.494749] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  306.511754] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  306.808757] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  306.832458] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
2021/03/26 01:57:56 executed programs: 2771
[  306.846299] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  306.862921] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  306.913928] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  306.936761] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  306.950272] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  306.966419] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  307.458614] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  307.482482] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  307.496564] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  307.515056] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  307.588810] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  307.614402] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  307.627214] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  307.643405] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  307.683657] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  307.698375] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  307.746365] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  307.761107] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  307.767996] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  307.778742] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  307.806049] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  307.825524] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  307.912244] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  307.944110] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  307.962919] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  307.986063] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  308.171261] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  308.197501] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  308.213763] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  308.233057] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  308.300586] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  308.326177] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  308.347548] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  308.361134] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  308.388567] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  308.445323] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  308.448307] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  308.477087] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  308.535979] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  308.566324] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  308.566603] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  308.593993] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  308.635567] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  308.635772] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  308.653156] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  308.686257] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  308.797866] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  308.827355] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  308.845126] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  308.862015] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  308.931691] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  308.954754] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  308.967530] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  308.983953] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  309.063108] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  309.101894] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  309.137374] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  309.143398] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  309.151084] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  309.169605] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  309.176783] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  309.197815] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  309.228210] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  309.272064] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  309.294117] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  309.315847] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  309.447978] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  309.474936] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  309.490252] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  309.506771] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  309.655960] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  309.686572] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  309.712486] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  309.735256] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  309.735605] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  309.773105] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  309.793970] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  309.815285] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  309.816574] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  309.839578] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  309.843750] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  309.864099] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  309.875968] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  309.876151] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  309.876330] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  309.931547] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  309.936151] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  309.977267] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  310.002231] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  310.024316] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  310.025815] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  310.053615] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  310.069938] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  310.090795] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  310.295994] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  310.328942] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  310.350800] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  310.373032] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  310.554443] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  310.610050] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  310.634671] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  310.711692] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  310.746581] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  310.747433] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  310.764033] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  310.777151] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  310.791853] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  310.802849] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  310.833773] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  310.837204] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  311.244713] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  311.284250] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  311.304954] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  311.355352] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  311.369717] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  311.385215] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  311.414856] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  311.432718] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  311.445292] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  311.464879] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  311.497780] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  311.519536] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  311.542061] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  311.564546] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  311.592480] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  311.611966] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  311.785824] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  311.819915] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  311.838829] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  311.855730] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
2021/03/26 01:58:01 executed programs: 2820
[  312.056984] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  312.091466] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  312.104446] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  312.119912] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  312.176886] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  312.200551] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  312.214851] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  312.232730] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  312.556967] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  312.579579] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  312.592402] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  312.609035] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  312.656889] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  312.681903] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  312.696899] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  312.718206] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  312.794681] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  312.848168] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  312.850883] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  312.888563] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  312.889723] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  312.923085] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  312.926515] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  312.955992] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  313.557147] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  313.585313] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  313.607930] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  313.625718] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  313.626508] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  313.642335] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  313.695528] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  313.696129] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  313.758218] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  313.781736] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  313.783766] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  313.798568] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  313.850495] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  313.872505] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  313.873788] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  313.886202] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  313.897315] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  313.918301] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  313.948490] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  313.948934] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  314.033024] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  314.081833] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  314.095465] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  314.111390] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  314.180810] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  314.203917] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  314.232984] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  314.245570] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  314.265337] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  314.291594] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  314.315664] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  314.319633] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  314.370943] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  314.390944] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  314.411991] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  314.441446] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  314.498583] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  314.525642] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  314.566763] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  314.592449] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  314.811826] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  314.848406] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  314.864145] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  314.883566] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  315.041085] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  315.077931] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  315.108835] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  315.111293] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  315.145267] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  315.162277] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  315.182169] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  315.207272] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  315.225640] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  315.250684] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  315.265966] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  315.287027] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  315.347558] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  315.391345] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  315.407873] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  315.427286] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  315.731891] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  315.784993] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  315.800547] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  315.822439] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  315.962167] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  315.987679] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  316.006368] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  316.022731] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  316.770976] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  316.793614] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  316.808155] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  316.826788] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  316.827958] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  316.862338] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  316.882231] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  316.904617] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
2021/03/26 01:58:06 executed programs: 2878
[  317.276081] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  317.303622] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  317.317900] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  317.334323] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  317.544201] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  317.573605] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  317.587823] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  317.605535] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  317.703273] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  317.727641] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  317.742174] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  317.760395] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  317.815951] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  317.841850] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  317.856141] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  317.874319] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  317.942121] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  317.970751] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  318.008335] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  318.032260] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  318.045789] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  318.066553] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  318.073433] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  318.083439] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  318.097717] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  318.113935] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  318.141121] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  318.157672] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  318.496949] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  318.533825] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  318.547717] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  318.564885] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  318.624595] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  318.659433] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  318.673187] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  318.697987] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  318.767548] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  318.807387] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  318.842113] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  318.874954] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  318.893548] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  318.905990] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  318.917277] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  318.922387] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  318.962209] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  318.965499] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  318.982544] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  318.992894] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  319.008642] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  319.017886] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  319.030952] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  319.067024] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  319.304806] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  319.330129] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  319.348475] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  319.375666] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  319.422262] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  319.450027] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  319.465892] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  319.483233] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  319.561116] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  319.590411] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  319.602896] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  319.633290] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  319.654674] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  319.666371] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  319.685002] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  319.689762] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  319.786532] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  319.812024] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  319.834262] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  319.851642] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  319.934562] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  319.968039] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  319.968679] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  320.011346] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  320.033613] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  320.054994] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  320.059879] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  320.116951] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  320.125759] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  320.129294] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  320.150870] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  320.165248] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  320.267994] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  320.289606] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  320.305184] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  320.321261] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  320.542402] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  320.572531] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  320.587616] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  320.605639] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  320.832913] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  320.856167] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  320.859590] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  320.900960] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  320.915478] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  320.934686] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  320.937609] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  320.954679] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  320.960675] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  320.973605] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  320.992469] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  321.005345] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  321.124310] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  321.149866] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  321.182769] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  321.196533] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  321.202440] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  321.209215] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  321.223830] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  321.246648] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  321.599597] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  321.633351] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  321.647773] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  321.665036] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  321.712791] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  321.736107] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  321.740960] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  321.774046] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  321.800580] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  321.809566] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  321.829361] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  321.849524] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  321.920471] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  321.944554] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  321.966477] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  321.982512] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
2021/03/26 01:58:11 executed programs: 2930
[  322.102943] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  322.150365] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  322.163405] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  322.180410] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  322.550348] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  322.577412] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  322.591837] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  322.609840] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  322.844883] EXT4-fs mount: 266 callbacks suppressed
[  322.844891] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  322.866869] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  322.904176] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  322.916182] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  322.942319] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  322.944026] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  322.955682] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  322.988616] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  323.006330] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  323.023702] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  323.029165] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  323.036596] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  323.191611] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  323.227578] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  323.345334] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  323.356204] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  323.373313] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  323.402197] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  323.414419] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  323.419855] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  323.463399] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  323.477297] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  323.484200] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  323.493302] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  323.525056] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  323.539210] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  323.558273] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  323.601846] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  323.616496] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  323.640832] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  323.654470] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  323.676661] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  323.806758] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  323.814210] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  323.823644] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  323.844443] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  323.852609] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  323.892607] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  323.905431] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  323.906281] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  323.931155] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  323.939408] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  323.957716] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  323.969828] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  323.998791] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  324.297359] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  324.344222] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  324.349446] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  324.365980] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  324.376585] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  324.389799] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  324.624291] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  324.643449] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  324.663518] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  324.691913] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  324.707393] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  324.707396] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  324.711065] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  324.766248] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  324.791460] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  324.801527] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  324.809256] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  324.831077] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  324.863216] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  324.881735] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  325.071455] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  325.128708] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  325.149706] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  325.177484] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  325.201250] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  325.216708] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  325.240294] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  325.291323] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  325.306815] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  325.398948] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  325.407398] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  325.430481] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  325.474735] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  325.531734] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  325.707281] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  325.707457] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  325.719753] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  325.753677] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  325.768545] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  325.784508] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  325.876078] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  325.893580] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  325.926886] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  325.945753] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  325.972764] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  326.022476] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  326.027270] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  326.047694] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  326.065616] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  326.096482] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  326.183068] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  326.457565] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  326.461800] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  326.480397] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  326.513584] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  326.527161] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  326.545715] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  326.648147] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  326.681938] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  326.692113] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  326.717090] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  326.733078] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  326.753067] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  326.753429] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  326.799873] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  326.833760] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  326.855109] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  326.945670] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  327.146872] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  327.159416] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  327.181824] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
2021/03/26 01:58:16 executed programs: 2992
[  327.195625] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  327.215114] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  327.648797] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  327.664733] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  327.685950] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  327.700269] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  327.717612] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  327.833460] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  327.847358] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  327.871660] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  327.885448] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  327.902634] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  327.913340] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  327.928980] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  327.954971] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  327.974516] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  327.985327] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  328.001354] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  328.018596] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  328.045692] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  328.069133] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  328.086364] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  328.102231] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  328.128116] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  328.163066] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  328.191818] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  328.213830] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  328.230382] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  328.234138] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  328.253798] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  328.259349] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  328.286528] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  328.480807] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  328.505768] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  328.520879] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  328.538652] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  328.611137] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  328.633767] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  328.647399] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  328.665320] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  328.746933] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  328.752077] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  328.791371] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  328.819572] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  328.835530] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  328.852943] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  328.867214] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  328.871618] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  328.881928] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  328.896815] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  328.909925] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  328.939135] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  329.038218] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  329.064575] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  329.085702] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  329.111354] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  329.119671] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  329.127373] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  329.137992] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  329.168744] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  329.312951] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  329.354482] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  329.378634] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  329.408356] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  329.495850] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  329.522444] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  329.540082] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  329.561308] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  330.251830] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  330.278392] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  330.296108] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  330.303546] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  330.353130] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  330.386284] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  330.416223] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  330.437364] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  330.439682] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  330.463463] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  330.479154] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  330.488280] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  330.499388] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  330.507517] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  330.527826] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  330.534718] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  330.690711] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  330.720437] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  330.735536] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  330.760921] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  331.102087] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  331.106495] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  331.125962] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  331.146285] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  331.160996] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  331.171461] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  331.196644] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  331.208991] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  331.234479] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  331.249753] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  331.266174] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  331.275876] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  331.563822] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  331.600716] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  331.622366] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  331.661300] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  331.749758] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  331.773706] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  331.815376] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  331.831974] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  332.116940] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  332.149111] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  332.175388] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  332.181028] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  332.203163] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  332.203743] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  332.225496] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  332.240163] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
2021/03/26 01:58:21 executed programs: 3048
[  332.509150] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  332.532035] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  332.551911] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  332.584136] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  332.605876] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  332.628107] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  332.642168] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  332.657919] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  332.903240] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  332.927255] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  332.941620] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  332.959813] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  333.005325] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  333.032473] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  333.061913] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  333.079844] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  333.129735] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  333.179423] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  333.192700] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  333.234218] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  333.373079] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  333.406590] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  333.422198] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  333.441681] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  333.471239] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  333.498804] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  333.515250] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  333.532938] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  333.602105] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  333.617565] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  333.648883] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  333.675965] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  333.690611] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  333.703748] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  333.721756] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  333.737878] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  333.744769] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  333.755988] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  333.779858] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  333.803668] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  333.933717] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  333.975743] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  333.992611] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  334.007822] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  334.086489] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  334.109260] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  334.124464] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  334.140915] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  334.523912] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  334.568020] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  334.607679] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  334.625265] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  334.890313] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  334.931789] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  334.941932] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  334.975268] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  334.996719] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  335.030182] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  335.040387] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  335.048188] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  335.354137] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  335.359676] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  335.424230] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  335.465841] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  335.480315] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  335.483380] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  335.502761] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  335.520022] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  335.604894] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  335.608879] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  335.627344] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  335.656397] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  335.690601] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  335.722232] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  335.726367] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  335.744444] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  335.754737] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  335.771553] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  335.792629] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  335.818706] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  335.908167] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  335.937756] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  335.980151] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  335.998057] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  336.090755] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  336.141797] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  336.154771] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  336.174630] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  336.181171] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  336.223855] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  336.226487] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  336.240504] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  336.603005] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  336.633043] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  336.649241] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  336.671599] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  336.691549] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  336.773844] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  336.781614] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  336.815149] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  336.846639] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  336.864836] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  336.882060] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  336.918399] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  336.934675] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  336.935261] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  336.961844] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  336.971496] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  336.987615] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  337.003247] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  337.005377] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  337.022386] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  337.034611] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  337.049062] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  337.075997] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  337.091174] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
2021/03/26 01:58:27 executed programs: 3107
[  337.525382] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  337.560486] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  337.581469] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  337.584847] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  337.617120] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  337.642114] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  337.655313] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  337.672598] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  337.892181] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  337.914948] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  337.928604] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  337.928910] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  337.971248] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  337.973326] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  338.014500] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  338.033112] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  338.051504] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  338.076803] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  338.094238] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  338.111162] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  338.570515] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  338.629268] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  338.645466] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  338.661262] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  339.069491] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  339.093909] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  339.111239] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  339.138162] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  339.338687] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  339.361386] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  339.413208] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  339.432382] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  339.433079] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  339.453872] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  339.463870] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  339.492600] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  339.751639] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  339.782832] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  339.798502] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  339.826455] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  339.862506] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  339.878399] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  339.892605] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  339.908290] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  339.920645] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  339.933699] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  339.938061] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  339.961037] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  340.029355] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  340.053724] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  340.069644] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  340.110914] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  340.368581] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  340.394228] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  340.419518] EXT4-fs error (device loop3): ext4_quota_enable:5839: comm syz-executor.3: Bad quota inode # 4
[  340.449437] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  340.454269] EXT4-fs warning (device loop3): ext4_enable_quotas:5879: Failed to enable quota tracking (type=1, err=-116). Please run e2fsck to fix.
[  340.467530] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  340.494620] EXT4-fs (loop3): mount failed
[  340.613156] EXT4-fs error (device loop3): ext4_quota_enable:5839: comm syz-executor.3: Bad quota inode # 4
[  340.630803] EXT4-fs warning (device loop3): ext4_enable_quotas:5879: Failed to enable quota tracking (type=1, err=-116). Please run e2fsck to fix.
[  340.655090] EXT4-fs (loop3): mount failed
[  341.019281] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  341.045697] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  341.059558] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  341.075827] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  341.139243] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  341.165017] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  341.179631] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  341.196136] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  341.274353] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  341.312376] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  341.313102] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  341.361941] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  341.386314] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  341.406772] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  341.419273] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  341.441340] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  341.449327] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  341.458238] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  341.479499] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  341.507051] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  341.558880] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  341.583735] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  341.612254] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  341.633820] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  341.884269] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  341.886265] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  341.945548] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  341.960933] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  341.983801] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  341.997702] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  342.024619] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  342.044934] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  342.113552] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  342.145585] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  342.190033] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  342.203351] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  342.207132] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  342.221015] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  342.233532] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  342.250862] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  342.361186] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  342.385028] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  342.399991] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  342.425466] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
2021/03/26 01:58:32 executed programs: 3167
[  342.557661] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  342.596441] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  342.617197] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  342.643443] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  342.787602] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  342.811382] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  342.826296] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  342.843142] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  342.907321] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  342.932218] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  342.949734] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  342.966774] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  343.060433] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  343.089203] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  343.106010] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  343.122727] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  343.148243] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  343.170761] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  343.184549] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  343.201357] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  343.319912] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  343.360964] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  343.391866] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  343.397398] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  343.433999] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  343.461971] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  343.481274] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  343.501076] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  343.525966] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  343.574475] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  343.588834] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  343.602343] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  343.628761] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  343.642694] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  343.645705] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  343.676635] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  343.796578] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  343.820663] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  343.838793] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  343.857521] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  343.870915] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  343.904913] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  343.925150] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  343.942408] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  344.022001] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  344.047985] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  344.062960] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  344.091263] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  344.164897] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  344.202149] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  344.203781] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  344.278268] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  344.281012] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  344.290764] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  344.305001] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  344.320261] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  344.338583] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  344.347939] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  344.365670] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  344.386041] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  344.517625] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  344.549985] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  344.574946] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  344.604838] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  344.759054] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  344.786299] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  344.821992] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  344.840532] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  344.916593] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  344.940010] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  344.954538] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  345.021700] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  345.095365] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  345.145842] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  345.160668] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  345.182292] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  345.538205] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  345.576279] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  345.602271] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  345.628938] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  345.648392] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  345.665870] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  345.681142] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  345.701079] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  345.717239] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  345.719272] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  345.748894] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  345.771595] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  345.836238] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  345.863841] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  345.899255] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  345.924103] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  346.023355] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  346.026246] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  346.050280] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  346.083505] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  346.115412] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  346.118680] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  346.141866] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  346.214597] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  346.216657] 
[  346.238391] ======================================================
[  346.245122] WARNING: possible circular locking dependency detected
[  346.245976] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  346.252222] 4.19.183-syzkaller #0 Not tainted
[  346.252224] ------------------------------------------------------
[  346.252226] syz-executor.5/4102 is trying to acquire lock:
[  346.252229] 0000000088dba434 (&dquot->dq_lock){+.+.}, at: dquot_commit+0x4b/0x370
[  346.252243] 
[  346.252243] but task is already holding lock:
[  346.252244] 00000000e80ce391 (&ei->i_data_sem/2){++++}, at: ext4_truncate+0x9e5/0xf90
[  346.252251] 
[  346.252251] which lock already depends on the new lock.
[  346.252251] 
[  346.252252] 
[  346.252252] the existing dependency chain (in reverse order) is:
[  346.252254] 
[  346.252254] -> #2 (&ei->i_data_sem/2){++++}:
[  346.252263]        down_read+0x3b/0xb0
[  346.252268]        ext4_map_blocks+0x3c2/0x16a0
[  346.252271]        ext4_getblk+0x96/0x3c0
[  346.252274]        ext4_bread+0x5c/0x1a0
[  346.252279]        ext4_quota_write+0x22a/0x550
[  346.252282]        write_blk+0xfe/0x210
[  346.252284]        get_free_dqblk+0xe9/0x280
[  346.252286]        do_insert_tree+0x603/0xfe0
[  346.252288]        do_insert_tree+0xc83/0xfe0
[  346.252290]        qtree_write_dquot+0x198/0x570
[  346.252293]        v2_write_dquot+0x109/0x240
[  346.252296]        dquot_acquire+0x216/0x470
[  346.252302]        ext4_acquire_dquot+0x1ea/0x280
[  346.274594] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  346.277590]        dqget+0x6bd/0xf50
[  346.277594]        __dquot_initialize+0x535/0xf00
[  346.277597]        dquot_initialize+0xe/0x10
[  346.277603]        ext4_rmdir+0x101/0xf30
[  346.277607]        vfs_rmdir+0x140/0x3d0
[  346.277611]        do_rmdir+0x2d1/0x390
[  346.277614]        __se_sys_unlinkat+0x2f/0x40
[  346.277617]        __x64_sys_unlinkat+0x6e/0xb0
[  346.277623]        do_syscall_64+0xd0/0x4e0
[  346.277628]        entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  346.277630] 
[  346.277630] -> #1 (&s->s_dquot.dqio_sem){++++}:
[  346.277637]        down_read+0x3b/0xb0
[  346.277640]        v2_read_dquot+0x48/0x110
[  346.277643]        dquot_acquire+0x109/0x470
[  346.277646]        ext4_acquire_dquot+0x1ea/0x280
[  346.277649]        dqget+0x6bd/0xf50
[  346.277651]        __dquot_initialize+0x535/0xf00
[  346.277656]        dquot_initialize+0xe/0x10
[  346.293672] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  346.299794]        ext4_rmdir+0x101/0xf30
[  346.299800]        vfs_rmdir+0x140/0x3d0
[  346.299803]        do_rmdir+0x2d1/0x390
[  346.299807]        __se_sys_unlinkat+0x2f/0x40
[  346.299810]        __x64_sys_unlinkat+0x6e/0xb0
[  346.299815]        do_syscall_64+0xd0/0x4e0
[  346.299820]        entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  346.299822] 
[  346.299822] -> #0 (&dquot->dq_lock){+.+.}:
[  346.299831]        lock_acquire+0x180/0x3a0
[  346.299833]        __mutex_lock+0xf5/0x1200
[  346.299836]        mutex_lock_nested+0x16/0x20
[  346.299841]        dquot_commit+0x4b/0x370
[  346.299844]        ext4_write_dquot+0x1ac/0x230
[  346.299846]        ext4_mark_dquot_dirty+0xeb/0x160
[  346.299849]        __dquot_free_space+0x5eb/0x870
[  346.299852]        ext4_free_blocks+0x1440/0x2250
[  346.299856]        ext4_ext_remove_space+0x207c/0x3690
[  346.299862]        ext4_ext_truncate+0x16d/0x1c0
[  346.317384] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  346.324920]        ext4_truncate+0xa27/0xf90
[  346.324924]        ext4_evict_inode+0x77f/0x1510
[  346.324929]        evict+0x29c/0x590
[  346.324932]        iput+0x378/0x6b0
[  346.324935]        dentry_unlink_inode+0x22d/0x2e0
[  346.324937]        d_delete+0x165/0x1b0
[  346.324941]        vfs_rmdir+0x2e7/0x3d0
[  346.324944]        do_rmdir+0x2d1/0x390
[  346.324947]        __se_sys_unlinkat+0x2f/0x40
[  346.324950]        __x64_sys_unlinkat+0x6e/0xb0
[  346.324956]        do_syscall_64+0xd0/0x4e0
[  346.324962]        entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  346.324964] 
[  346.324964] other info that might help us debug this:
[  346.324964] 
[  346.324966] Chain exists of:
[  346.324966]   &dquot->dq_lock --> &s->s_dquot.dqio_sem --> &ei->i_data_sem/2
[  346.324966] 
[  346.324973]  Possible unsafe locking scenario:
[  346.324973] 
[  346.324974]        CPU0                    CPU1
[  346.324975]        ----                    ----
[  346.324976]   lock(&ei->i_data_sem/2);
[  346.337945] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  346.344140]                                lock(&s->s_dquot.dqio_sem);
[  346.344147]                                lock(&ei->i_data_sem/2);
[  346.344151]   lock(&dquot->dq_lock);
[  346.344154] 
[  346.344154]  *** DEADLOCK ***
[  346.344154] 
[  346.344157] 5 locks held by syz-executor.5/4102:
[  346.344158]  #0: 000000004d072738 (sb_writers#3){.+.+}, at: mnt_want_write+0x3c/0xa0
[  346.344173]  #1: 0000000029d941ea (&type->i_mutex_dir_key#3/1){+.+.}, at: do_rmdir+0x250/0x390
[  346.344182]  #2: 000000000694bb23 (sb_internal){.+.+}, at: ext4_evict_inode+0xe99/0x1510
[  346.344190]  #3: 00000000e80ce391 (&ei->i_data_sem/2){++++}, at: ext4_truncate+0x9e5/0xf90
[  346.344196]  #4: 0000000080711557 (dquot_srcu){....}, at: __dquot_free_space+0x161/0x870
[  346.344204] 
[  346.344204] stack backtrace:
[  346.344212] CPU: 0 PID: 4102 Comm: syz-executor.5 Not tainted 4.19.183-syzkaller #0
[  346.355720] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  346.359518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  346.359521] Call Trace:
[  346.359532]  dump_stack+0x17c/0x226
[  346.359541]  print_circular_bug.isra.17.cold.34+0x2e3/0x41e
[  346.359546]  ? save_trace+0xe0/0x290
[  346.359551]  __lock_acquire+0x35c2/0x47c0
[  346.359556]  ? is_bpf_text_address+0x7d/0xe0
[  346.359562]  ? mark_held_locks+0x130/0x130
[  346.359566]  ? __lock_acquire+0x2762/0x47c0
[  346.359571]  ? quarantine_put+0xda/0x1c0
[  346.359577]  ? mark_held_locks+0x130/0x130
[  346.359584]  ? dquot_commit+0x4b/0x370
[  346.359588]  lock_acquire+0x180/0x3a0
[  346.359591]  ? dquot_commit+0x4b/0x370
[  346.359595]  ? dquot_commit+0x4b/0x370
[  346.359599]  __mutex_lock+0xf5/0x1200
[  346.359602]  ? dquot_commit+0x4b/0x370
[  346.359605]  ? dquot_commit+0x4b/0x370
[  346.359609]  ? trace_hardirqs_on+0x28/0x190
[  346.359613]  ? __mutex_add_waiter+0x170/0x170
[  346.359616]  ? kasan_check_write+0x14/0x20
[  346.359621]  ? finish_task_switch+0x1a4/0x700
[  346.359627]  ? __might_sleep+0x95/0x190
[  346.372862] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  346.374209]  mutex_lock_nested+0x16/0x20
[  346.374214]  ? mutex_lock_nested+0x16/0x20
[  346.374220]  dquot_commit+0x4b/0x370
[  346.374225]  ? ext4_write_dquot+0x18a/0x230
[  346.374228]  ext4_write_dquot+0x1ac/0x230
[  346.374232]  ext4_mark_dquot_dirty+0xeb/0x160
[  346.374239]  __dquot_free_space+0x5eb/0x870
[  347.052550]  ? kasan_check_read+0x11/0x20
[  347.057185]  ? mb_free_blocks+0x1b3/0x1600
[  347.061807]  ? dquot_reclaim_space_nodirty+0x480/0x480
[  347.068043]  ? ext4_free_blocks+0xc3d/0x2250
[  347.073035]  ? lock_downgrade+0x860/0x860
[  347.078400]  ? ext4_block_bitmap_csum_verify+0x460/0x460
[  347.084606]  ? do_raw_spin_unlock+0x177/0x260
[  347.090216]  ext4_free_blocks+0x1440/0x2250
[  347.096233]  ? vfs_rmdir+0x2e7/0x3d0
[  347.101020]  ? ext4_mb_new_blocks+0x3aa0/0x3aa0
[  347.106658]  ? ext4_inode_block_valid+0x2e7/0x580
[  347.113852]  ? lock_downgrade+0x860/0x860
[  347.119420]  ? kasan_check_read+0x11/0x20
[  347.124547]  ? ext4_inode_block_valid+0x304/0x580
[  347.130618]  ? __ext4_ext_check+0x7b7/0xdf0
[  347.136451]  ext4_ext_remove_space+0x207c/0x3690
[  347.144987]  ? ext4_es_free_extent+0x1f8/0x530
[  347.150418]  ? ext4_ext_index_trans_blocks+0xf0/0xf0
[  347.156211]  ? lock_downgrade+0x860/0x860
[  347.161297]  ? kasan_check_write+0x14/0x20
[  347.166461]  ? _raw_write_unlock+0x2c/0x50
[  347.171307]  ? ext4_es_remove_extent+0x81/0x250
[  347.176338]  ext4_ext_truncate+0x16d/0x1c0
[  347.181273]  ext4_truncate+0xa27/0xf90
[  347.185767]  ? __might_sleep+0x95/0x190
[  347.190480]  ? ext4_punch_hole+0xfd0/0xfd0
[  347.196975]  ? ext4_journal_check_start+0x1f/0x1a0
[  347.203334]  ? __ext4_journal_start_sb+0x55/0x360
[  347.209301]  ext4_evict_inode+0x77f/0x1510
[  347.214385]  ? inode_wait_for_writeback+0x29/0x30
[  347.220018]  ? lock_downgrade+0x860/0x860
[  347.224542]  ? ext4_journalled_write_end+0x1040/0x1040
[  347.231092]  ? do_raw_spin_unlock+0x177/0x260
[  347.235974]  evict+0x29c/0x590
[  347.239699]  ? do_raw_spin_unlock+0x177/0x260
[  347.244763]  iput+0x378/0x6b0
[  347.249170]  dentry_unlink_inode+0x22d/0x2e0
[  347.254614]  d_delete+0x165/0x1b0
[  347.258717]  vfs_rmdir+0x2e7/0x3d0
[  347.262286]  do_rmdir+0x2d1/0x390
[  347.266209]  ? __ia32_sys_mkdir+0x80/0x80
[  347.271043]  ? do_futex+0x1550/0x1550
[  347.275032]  ? kasan_check_write+0x14/0x20
[  347.279976]  ? fput+0x18/0x120
[  347.283502]  ? do_syscall_64+0x21/0x4e0
[  347.287989]  __se_sys_unlinkat+0x2f/0x40
[  347.292504]  __x64_sys_unlinkat+0x6e/0xb0
[  347.297791]  do_syscall_64+0xd0/0x4e0
[  347.302104]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  347.307933] RIP: 0033:0x465689
[  347.311823] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  347.336938] RSP: 002b:00007fbb04864188 EFLAGS: 00000246 ORIG_RAX: 0000000000000107
[  347.349293] RAX: ffffffffffffffda RBX: 000000000055bf00 RCX: 0000000000465689
[  347.358085] RDX: 0000000000000200 RSI: 0000000020000040 RDI: 0000000000000005
[  347.368385] RBP: 00000000004af652 R08: 0000000000000000 R09: 0000000000000000
[  347.376767] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bf00
[  347.384781] R13: 00007ffe481b192f R14: 00007fbb04864300 R15: 0000000000022000
[  347.416089] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
2021/03/26 01:58:37 executed programs: 3210
[  347.669286] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  347.694662] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  347.710915] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  347.726963] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  347.848363] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  347.872820] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  347.873834] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  347.886942] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  347.928631] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  347.929970] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  347.949652] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  347.978049] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  348.007668] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  348.034951] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  348.054516] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  348.072478] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  348.133914] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  348.161923] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  348.165711] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  348.179660] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  348.228596] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  348.261068] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  348.284546] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  348.289010] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  348.299297] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  348.310655] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  348.332558] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  348.356251] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  348.704353] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  348.730501] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  348.742966] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  348.760216] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  348.763383] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  348.804192] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  348.812562] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  348.826972] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  348.853073] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  348.861541] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  348.868807] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  348.903501] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  348.922125] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  348.938878] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  348.951466] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  348.966539] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  349.096103] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  349.129563] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  349.143432] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  349.145440] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  349.162484] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  349.201866] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  349.215198] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  349.231146] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  349.313689] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  349.340910] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  349.356714] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  349.375697] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  349.395929] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  349.401905] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  349.412342] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  349.430019] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  349.635173] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  349.658405] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  349.671866] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  349.689614] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  349.832631] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  349.857711] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  349.870705] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  349.887200] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  349.953204] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  349.981742] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  349.995521] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  350.011736] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  350.099659] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  350.139625] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  350.154801] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  350.173677] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  350.509331] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  350.523990] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  350.559274] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  350.562768] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  350.581638] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  350.609854] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  350.624902] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  350.641813] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  350.657825] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  350.657952] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  350.692844] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  350.704955] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  350.707025] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  350.734801] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  350.751828] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  350.753002] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  350.861260] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  350.894072] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  350.917898] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  350.934228] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  351.185260] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  351.211394] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  351.226200] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  351.251571] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  351.264369] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  351.300079] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  351.315656] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  351.315660] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  351.315743] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  351.345049] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  351.370866] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  351.395943] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  351.411933] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  351.422712] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  351.439719] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  351.472531] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  351.851612] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  351.878787] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  351.881762] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  351.914985] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  351.919013] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  351.932138] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  351.960838] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  351.977499] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  352.009280] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  352.039463] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  352.057571] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  352.073873] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  352.095805] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  352.108387] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  352.129411] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  352.146182] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  352.203024] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  352.233175] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  352.253673] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  352.264946] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  352.301093] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  352.311116] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  352.327390] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  352.349500] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  352.457204] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  352.491715] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  352.506361] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  352.526864] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  352.630340] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  352.658604] EXT4-fs error (device loop3): ext4_quota_enable:5839: comm syz-executor.3: Bad quota inode # 4
[  352.672181] EXT4-fs warning (device loop3): ext4_enable_quotas:5879: Failed to enable quota tracking (type=1, err=-116). Please run e2fsck to fix.
[  352.691861] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  352.693062] EXT4-fs (loop3): mount failed
[  352.705288] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  352.728497] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
2021/03/26 01:58:42 executed programs: 3271
[  352.859603] EXT4-fs mount: 273 callbacks suppressed
[  352.859610] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  352.866431] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  352.900629] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  352.993317] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  353.205356] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  353.222922] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  353.230717] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  353.236249] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  353.266738] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  353.281757] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  353.289673] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  353.318801] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  353.322009] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  353.333327] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  353.352716] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  353.384780] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  353.394155] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  353.399383] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  353.428768] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  353.437779] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  353.451832] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  353.476988] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  353.539417] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  353.551027] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  353.582170] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  353.597882] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  353.616271] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  353.848846] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  353.863489] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  353.867934] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  353.884003] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  353.891651] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  353.916569] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  353.952609] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  353.954957] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  353.969801] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  353.994536] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  354.015692] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  354.021984] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  354.040359] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  354.060264] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  354.061357] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  354.090702] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  354.111073] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  354.147695] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  354.159573] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  354.186120] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  354.200088] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  354.215728] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  354.319489] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  354.326894] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  354.384613] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  354.403559] EXT4-fs error (device loop0): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  354.427765] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  354.439806] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  354.445197] EXT4-fs warning (device loop0): ext4_empty_dir:2772: inode #12: comm syz-executor.0: directory missing '.'
[  354.465617] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  354.469182] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  354.509246] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  354.510377] EXT4-fs error (device loop0): ext4_free_inode:350: comm syz-executor.0: bit already cleared for inode 12
[  354.526353] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  354.558306] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  354.649087] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  354.680893] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  354.705192] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  354.719133] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  354.739128] EXT4-fs error (device loop5): ext4_free_inode:350: comm syz-executor.5: bit already cleared for inode 12
[  354.807667] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  354.820188] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  354.832922] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  354.833785] EXT4-fs error (device loop1): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.1: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  354.870586] EXT4-fs warning (device loop1): ext4_empty_dir:2772: inode #12: comm syz-executor.1: directory missing '.'
[  354.885670] EXT4-fs error (device loop1): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  354.904506] EXT4-fs error (device loop1): ext4_free_inode:350: comm syz-executor.1: bit already cleared for inode 12
[  354.963162] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  354.974232] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  354.989145] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  355.024675] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  355.039626] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  355.060104] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  355.198256] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  355.209792] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  355.228786] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  355.245007] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  355.272490] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  355.286337] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  355.324022] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  355.369103] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  355.404201] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  355.439873] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  355.451897] EXT4-fs error (device loop3): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  355.453671] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  355.477514] EXT4-fs warning (device loop3): ext4_empty_dir:2772: inode #12: comm syz-executor.3: directory missing '.'
[  355.499750] EXT4-fs error (device loop3): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  355.517833] EXT4-fs error (device loop3): ext4_free_inode:350: comm syz-executor.3: bit already cleared for inode 12
[  355.518198] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  355.541018] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  355.555055] EXT4-fs error (device loop4): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  355.558119] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  355.571808] EXT4-fs error (device loop4): ext4_free_inode:350: comm syz-executor.4: bit already cleared for inode 12
[  355.639202] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  355.690492] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  355.713326] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  355.730644] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  355.752189] EXT4-fs error (device loop2): ext4_free_inode:350: comm syz-executor.2: bit already cleared for inode 12
[  355.814271] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  355.830362] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  355.869329] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  355.987657] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue
[  355.988109] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
[  356.014634] EXT4-fs error (device loop4): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  356.019402] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
[  356.042562] EXT4-fs error (device loop2): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  356.054090] EXT4-fs error (device loop5): ext4_empty_dir:2770: inode #12: block 80: comm syz-executor.5: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0, size=1024
[  356.091128] EXT4-fs warning (device loop4): ext4_empty_dir:2772: inode #12: comm syz-executor.4: directory missing '.'
[  356.116356] EXT4-fs warning (device loop2): ext4_empty_dir:2772: inode #12: comm syz-executor.2: directory missing '.'
[  356.120208] EXT4-fs warning (device loop5): ext4_empty_dir:2772: inode #12: comm syz-executor.5: directory missing '.'
[  356.130312] EXT4-fs error (device loop2): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters
[  356.144127] EXT4-fs error (device loop5): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters