Warning: Permanently added '10.128.1.18' (ED25519) to the list of known hosts.
2024/05/10 23:16:42 ignoring optional flag "sandboxArg"="0"
2024/05/10 23:16:42 parsed 1 programs
[   41.507274][   T29] kauditd_printk_skb: 78 callbacks suppressed
[   41.507278][   T29] audit: type=1400 audit(1715383002.968:154): avc:  denied  { mounton } for  pid=338 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1
[   41.537868][   T29] audit: type=1400 audit(1715383002.968:155): avc:  denied  { mount } for  pid=338 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1
[   41.560978][   T29] audit: type=1400 audit(1715383002.968:156): avc:  denied  { setattr } for  pid=338 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=82 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[   41.584186][   T29] audit: type=1400 audit(1715383002.968:157): avc:  denied  { read write } for  pid=338 comm="syz-executor" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[   41.610398][   T29] audit: type=1400 audit(1715383002.968:158): avc:  denied  { open } for  pid=338 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
2024/05/10 23:16:43 executed programs: 0
[   41.636482][   T29] audit: type=1400 audit(1715383003.048:159): avc:  denied  { unlink } for  pid=338 comm="syz-executor" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[   41.662489][   T29] audit: type=1400 audit(1715383003.048:160): avc:  denied  { relabelto } for  pid=340 comm="mkswap" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[   41.690171][  T338] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k 
[   41.731163][  T349] bridge0: port 1(bridge_slave_0) entered blocking state
[   41.738079][  T349] bridge0: port 1(bridge_slave_0) entered disabled state
[   41.745187][  T349] device bridge_slave_0 entered promiscuous mode
[   41.752920][  T354] bridge0: port 1(bridge_slave_0) entered blocking state
[   41.759741][  T354] bridge0: port 1(bridge_slave_0) entered disabled state
[   41.766934][  T354] device bridge_slave_0 entered promiscuous mode
[   41.773716][  T350] bridge0: port 1(bridge_slave_0) entered blocking state
[   41.780743][  T350] bridge0: port 1(bridge_slave_0) entered disabled state
[   41.787792][  T350] device bridge_slave_0 entered promiscuous mode
[   41.794321][  T349] bridge0: port 2(bridge_slave_1) entered blocking state
[   41.801161][  T349] bridge0: port 2(bridge_slave_1) entered disabled state
[   41.808177][  T349] device bridge_slave_1 entered promiscuous mode
[   41.815776][  T354] bridge0: port 2(bridge_slave_1) entered blocking state
[   41.822782][  T354] bridge0: port 2(bridge_slave_1) entered disabled state
[   41.829706][  T354] device bridge_slave_1 entered promiscuous mode
[   41.836587][  T350] bridge0: port 2(bridge_slave_1) entered blocking state
[   41.843412][  T350] bridge0: port 2(bridge_slave_1) entered disabled state
[   41.850340][  T350] device bridge_slave_1 entered promiscuous mode
[   41.858368][  T356] bridge0: port 1(bridge_slave_0) entered blocking state
[   41.865390][  T356] bridge0: port 1(bridge_slave_0) entered disabled state
[   41.872516][  T356] device bridge_slave_0 entered promiscuous mode
[   41.882053][  T356] bridge0: port 2(bridge_slave_1) entered blocking state
[   41.888971][  T356] bridge0: port 2(bridge_slave_1) entered disabled state
[   41.896369][  T356] device bridge_slave_1 entered promiscuous mode
[   41.913195][  T352] bridge0: port 1(bridge_slave_0) entered blocking state
[   41.920027][  T352] bridge0: port 1(bridge_slave_0) entered disabled state
[   41.927165][  T352] device bridge_slave_0 entered promiscuous mode
[   41.933664][  T352] bridge0: port 2(bridge_slave_1) entered blocking state
[   41.940515][  T352] bridge0: port 2(bridge_slave_1) entered disabled state
[   41.947495][  T352] device bridge_slave_1 entered promiscuous mode
[   41.969373][  T359] bridge0: port 1(bridge_slave_0) entered blocking state
[   41.976220][  T359] bridge0: port 1(bridge_slave_0) entered disabled state
[   41.983267][  T359] device bridge_slave_0 entered promiscuous mode
[   41.992543][  T359] bridge0: port 2(bridge_slave_1) entered blocking state
[   41.999574][  T359] bridge0: port 2(bridge_slave_1) entered disabled state
[   42.006688][  T359] device bridge_slave_1 entered promiscuous mode
[   42.015453][  T354] bridge0: port 2(bridge_slave_1) entered blocking state
[   42.022293][  T354] bridge0: port 2(bridge_slave_1) entered forwarding state
[   42.029319][  T354] bridge0: port 1(bridge_slave_0) entered blocking state
[   42.036182][  T354] bridge0: port 1(bridge_slave_0) entered forwarding state
[   42.045185][  T350] bridge0: port 2(bridge_slave_1) entered blocking state
[   42.052135][  T350] bridge0: port 2(bridge_slave_1) entered forwarding state
[   42.059172][  T350] bridge0: port 1(bridge_slave_0) entered blocking state
[   42.066139][  T350] bridge0: port 1(bridge_slave_0) entered forwarding state
[   42.082595][  T349] bridge0: port 2(bridge_slave_1) entered blocking state
[   42.089653][  T349] bridge0: port 2(bridge_slave_1) entered forwarding state
[   42.096877][  T349] bridge0: port 1(bridge_slave_0) entered blocking state
[   42.103885][  T349] bridge0: port 1(bridge_slave_0) entered forwarding state
[   42.112915][  T356] bridge0: port 2(bridge_slave_1) entered blocking state
[   42.119749][  T356] bridge0: port 2(bridge_slave_1) entered forwarding state
[   42.126808][  T356] bridge0: port 1(bridge_slave_0) entered blocking state
[   42.133679][  T356] bridge0: port 1(bridge_slave_0) entered forwarding state
[   42.152682][  T354] device veth0_vlan entered promiscuous mode
[   42.159597][  T349] device veth0_vlan entered promiscuous mode
[   42.165728][  T352] bridge0: port 2(bridge_slave_1) entered blocking state
[   42.172559][  T352] bridge0: port 2(bridge_slave_1) entered forwarding state
[   42.179614][  T352] bridge0: port 1(bridge_slave_0) entered blocking state
[   42.186539][  T352] bridge0: port 1(bridge_slave_0) entered forwarding state
[   42.196055][  T359] bridge0: port 2(bridge_slave_1) entered blocking state
[   42.202982][  T359] bridge0: port 2(bridge_slave_1) entered forwarding state
[   42.210007][  T359] bridge0: port 1(bridge_slave_0) entered blocking state
[   42.217051][  T359] bridge0: port 1(bridge_slave_0) entered forwarding state
[   42.224276][   T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   42.232013][   T41] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   42.239861][   T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   42.246990][   T41] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   42.255289][   T41] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   42.263442][   T41] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   42.271295][   T41] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   42.279235][   T41] bridge0: port 2(bridge_slave_1) entered disabled state
[   42.286092][   T41] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   42.294344][   T41] bridge0: port 2(bridge_slave_1) entered disabled state
[   42.301436][   T41] bridge0: port 1(bridge_slave_0) entered disabled state
[   42.308429][   T41] bridge0: port 2(bridge_slave_1) entered disabled state
[   42.315777][   T41] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   42.323455][   T41] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   42.331287][   T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   42.339304][   T41] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   42.346893][   T41] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   42.354575][   T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   42.362033][   T41] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   42.368989][   T41] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   42.376180][   T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   42.384179][   T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   42.391623][   T41] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   42.398620][   T41] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   42.405695][   T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   42.413403][   T41] bridge0: port 1(bridge_slave_0) entered disabled state
[   42.420230][   T41] bridge0: port 2(bridge_slave_1) entered disabled state
[   42.427475][   T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   42.434542][   T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   42.441567][   T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   42.448744][   T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   42.456234][  T354] device veth1_macvtap entered promiscuous mode
[   42.465794][  T356] device veth0_vlan entered promiscuous mode
[   42.472722][  T350] device veth0_vlan entered promiscuous mode
[   42.478933][  T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   42.486913][  T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   42.494774][  T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   42.502320][  T295] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   42.509407][  T295] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   42.516574][  T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   42.524022][  T295] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   42.531070][  T295] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   42.538088][  T295] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   42.545887][  T295] bridge0: port 2(bridge_slave_1) entered blocking state
[   42.552675][  T295] bridge0: port 2(bridge_slave_1) entered forwarding state
[   42.559732][  T295] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   42.567593][  T295] bridge0: port 2(bridge_slave_1) entered blocking state
[   42.574370][  T295] bridge0: port 2(bridge_slave_1) entered forwarding state
[   42.581450][  T295] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   42.589004][  T295] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   42.596575][  T295] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   42.604131][  T295] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   42.618778][  T352] device veth0_vlan entered promiscuous mode
[   42.625405][  T349] device veth1_macvtap entered promiscuous mode
[   42.633352][  T356] device veth1_macvtap entered promiscuous mode
[   42.640647][  T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   42.647772][  T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   42.655784][  T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   42.663708][  T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   42.671722][  T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   42.679636][  T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   42.686841][  T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   42.694920][  T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   42.702885][  T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   42.710783][  T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   42.718354][  T295] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   42.725397][  T295] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   42.732766][  T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   42.740641][  T295] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   42.748414][  T295] bridge0: port 1(bridge_slave_0) entered blocking state
[   42.755248][  T295] bridge0: port 1(bridge_slave_0) entered forwarding state
[   42.762454][  T295] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   42.770354][  T295] bridge0: port 2(bridge_slave_1) entered blocking state
[   42.777189][  T295] bridge0: port 2(bridge_slave_1) entered forwarding state
[   42.784251][  T295] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   42.792342][  T295] bridge0: port 1(bridge_slave_0) entered blocking state
[   42.799240][  T295] bridge0: port 1(bridge_slave_0) entered forwarding state
[   42.806364][  T295] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   42.814352][  T295] bridge0: port 2(bridge_slave_1) entered blocking state
[   42.821089][  T295] bridge0: port 2(bridge_slave_1) entered forwarding state
[   42.828148][  T295] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   42.836011][  T295] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   42.843532][  T295] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   42.851257][  T295] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   42.860039][  T352] device veth1_macvtap entered promiscuous mode
[   42.867032][  T359] device veth0_vlan entered promiscuous mode
[   42.873988][   T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   42.881980][   T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   42.889812][   T57] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[   42.897126][   T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   42.904736][   T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   42.912939][  T350] device veth1_macvtap entered promiscuous mode
[   42.922511][  T359] device veth1_macvtap entered promiscuous mode
[   42.929977][  T383] loop5: detected capacity change from 0 to 512
[   42.937494][    T6] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   42.940879][   T29] audit: type=1400 audit(1715383004.398:161): avc:  denied  { mounton } for  pid=382 comm="syz-executor.5" path="/root/syzkaller-testdir109940553/syzkaller.hJ9vXK/0/file0" dev="sda1" ino=1950 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[   42.944773][    T6] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   42.971504][   T29] audit: type=1400 audit(1715383004.398:162): avc:  denied  { mounton } for  pid=382 comm="syz-executor.5" path="/root/syzkaller-testdir109940553/syzkaller.hJ9vXK/0/bus" dev="sda1" ino=1949 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=file permissive=1
[   42.981297][    T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   43.005518][   T29] audit: type=1400 audit(1715383004.398:163): avc:  denied  { map } for  pid=382 comm="syz-executor.5" path="/root/syzkaller-testdir109940553/syzkaller.hJ9vXK/0/bus" dev="devtmpfs" ino=46 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
[   43.014366][    T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   43.043334][  T383] EXT4-fs (loop5): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   43.049445][    T6] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[   43.063610][  T383] ext4 filesystem being mounted at /root/syzkaller-testdir109940553/syzkaller.hJ9vXK/0/file0 supports timestamps until 2038 (0x7fffffff)
[   43.072795][  T393] loop0: detected capacity change from 0 to 512
[   43.093359][    T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   43.094632][  T393] EXT4-fs warning (device loop0): read_mmp_block:114: Error -74 while reading MMP block 12
[   43.101679][    T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   43.119554][    T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   43.127630][    T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   43.135752][    T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   43.143573][    T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   43.151434][    T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   43.159358][    T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   43.167284][    T6] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[   43.179112][  T378] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   43.187131][  T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   43.195142][  T378] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   43.203065][  T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   43.211131][  T378] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   43.218931][  T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   43.227052][  T378] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   43.235026][  T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   43.243273][  T378] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   43.251248][  T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   43.269378][  T404] loop4: detected capacity change from 0 to 512
[   43.280748][  T413] loop3: detected capacity change from 0 to 512
[   43.284906][  T416] loop2: detected capacity change from 0 to 512
[   43.293336][  T404] EXT4-fs warning (device loop4): read_mmp_block:114: Error -74 while reading MMP block 12
[   43.306955][  T413] EXT4-fs (loop3): VFS: Can't find ext4 filesystem
[   43.321003][  T416] EXT4-fs warning (device loop2): read_mmp_block:114: Error -74 while reading MMP block 12
[   43.347763][  T438] loop0: detected capacity change from 0 to 512
[   43.348780][  T435] loop3: detected capacity change from 0 to 512
[   43.355603][  T438] request_module fs- succeeded, but still no fs?
[   43.369433][  T447] loop5: detected capacity change from 0 to 512
[   43.369435][  T451] loop1: detected capacity change from 0 to 512
[   43.379331][  T450] loop4: detected capacity change from 0 to 512
[   43.388088][  T447] EXT4-fs warning (device loop5): read_mmp_block:114: Error -74 while reading MMP block 12
[   43.402819][  T461] loop2: detected capacity change from 0 to 512
[   43.409233][  T450] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   43.423201][  T450] ext4 filesystem being mounted at /root/syzkaller-testdir880534195/syzkaller.sQ774p/2/file0 supports timestamps until 2038 (0x7fffffff)
[   43.440556][  T468] loop3: detected capacity change from 0 to 512
[   43.452716][  T468] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12
[   43.452743][  T475] loop5: detected capacity change from 0 to 512
[   43.471439][  T484] loop1: detected capacity change from 0 to 512
[   43.481906][  T493] loop2: detected capacity change from 0 to 512
[   43.489006][  T497] loop0: detected capacity change from 0 to 518
[   43.495505][  T484] EXT4-fs warning (device loop1): read_mmp_block:114: Error -74 while reading MMP block 12
[   43.507216][  T502] loop4: detected capacity change from 0 to 512
[   43.514904][  T504] loop3: detected capacity change from 0 to 512
[   43.521158][  T475] EXT4-fs (loop5): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   43.536802][  T475] ext4 filesystem being mounted at /root/syzkaller-testdir109940553/syzkaller.hJ9vXK/5/file0 supports timestamps until 2038 (0x7fffffff)
[   43.555082][  T493] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   43.569223][  T493] ext4 filesystem being mounted at /root/syzkaller-testdir1744776168/syzkaller.2qQDvP/7/file0 supports timestamps until 2038 (0x7fffffff)
[   43.586008][  T515] loop0: detected capacity change from 0 to 512
[   43.594558][  T519] loop4: detected capacity change from 0 to 512
[   43.602074][  T518] loop1: detected capacity change from 0 to 512
[   43.610251][  T523] loop3: detected capacity change from 0 to 512
[   43.620026][  T515] EXT4-fs (loop0): VFS: Can't find ext4 filesystem
[   43.628030][  T519] EXT4-fs (loop4): VFS: Can't find ext4 filesystem
[   43.657916][  T518] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   43.673077][  T523] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   43.677585][  T518] ext4 filesystem being mounted at /root/syzkaller-testdir583245872/syzkaller.oG0g9g/6/file0 supports timestamps until 2038 (0x7fffffff)
[   43.703497][  T523] ext4 filesystem being mounted at /root/syzkaller-testdir2725008188/syzkaller.gQkbvF/5/file0 supports timestamps until 2038 (0x7fffffff)
[   43.770040][  T567] loop3: detected capacity change from 0 to 512
[   43.771906][  T579] loop2: detected capacity change from 0 to 512
[   43.785678][  T583] loop1: detected capacity change from 0 to 519
[   43.793196][  T582] blk_update_request: I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 31 prio class 0
[   43.811500][  T567] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   43.825549][  T579] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   43.827767][  T567] ext4 filesystem being mounted at /root/syzkaller-testdir2725008188/syzkaller.gQkbvF/6/file0 supports timestamps until 2038 (0x7fffffff)
[   43.840315][  T579] ext4 filesystem being mounted at /root/syzkaller-testdir1744776168/syzkaller.2qQDvP/9/file0 supports timestamps until 2038 (0x7fffffff)
[   43.867897][  T600] loop5: detected capacity change from 0 to 512
[   43.869632][  T602] loop0: detected capacity change from 0 to 518
[   43.884640][  T600] EXT4-fs warning (device loop5): read_mmp_block:114: Error -74 while reading MMP block 12
[   43.914158][  T622] loop3: detected capacity change from 0 to 512
[   43.925320][  T625] loop2: detected capacity change from 0 to 519
[   43.940988][  T622] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12
[   43.977265][  T640] loop5: detected capacity change from 0 to 512
[   43.987990][  T643] loop4: detected capacity change from 0 to 512
[   43.995698][  T647] loop1: detected capacity change from 0 to 512
[   44.012358][  T647] EXT4-fs warning (device loop1): read_mmp_block:114: Error -74 while reading MMP block 12
[   44.028775][  T643] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   44.043063][  T643] ext4 filesystem being mounted at /root/syzkaller-testdir880534195/syzkaller.sQ774p/13/file0 supports timestamps until 2038 (0x7fffffff)
[   44.043302][  T684] loop2: detected capacity change from 0 to 512
[   44.064812][  T684] EXT4-fs (loop2): VFS: Can't find ext4 filesystem
[   44.076144][  T688] loop3: detected capacity change from 0 to 512
[   44.079818][  T696] loop1: detected capacity change from 0 to 512
[   44.092008][  T696] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
[   44.092435][  T702] loop0: detected capacity change from 0 to 512
[   44.100964][  T705] loop5: detected capacity change from 0 to 512
[   44.120862][  T717] loop4: detected capacity change from 0 to 512
[   44.120929][  T705] EXT4-fs warning (device loop5): read_mmp_block:114: Error -74 while reading MMP block 12
[   44.138062][  T702] EXT4-fs (loop0): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   44.152540][  T702] ext4 filesystem being mounted at /root/syzkaller-testdir4254766083/syzkaller.xW1omv/19/file0 supports timestamps until 2038 (0x7fffffff)
[   44.170061][  T732] loop1: detected capacity change from 0 to 512
[   44.170756][  T730] loop3: detected capacity change from 0 to 512
[   44.183914][  T734] loop2: detected capacity change from 0 to 512
[   44.193610][  T737] loop4: detected capacity change from 0 to 519
[   44.201386][  T732] EXT4-fs warning (device loop1): read_mmp_block:114: Error -74 while reading MMP block 12
[   44.211348][  T730] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12
[   44.223668][  T743] loop5: detected capacity change from 0 to 512
[   44.235615][  T746] loop1: detected capacity change from 0 to 512
[   44.242502][  T743] EXT4-fs (loop5): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   44.257173][  T743] ext4 filesystem being mounted at /root/syzkaller-testdir109940553/syzkaller.hJ9vXK/20/file0 supports timestamps until 2038 (0x7fffffff)
[   44.281631][  T763] loop0: detected capacity change from 0 to 512
[   44.290568][  T760] loop3: detected capacity change from 0 to 512
[   44.300751][  T772] loop2: detected capacity change from 0 to 512
[   44.311078][  T763] EXT4-fs warning (device loop0): read_mmp_block:114: Error -74 while reading MMP block 12
[   44.313280][  T772] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   44.337812][  T760] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12
[   44.339371][  T746] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   44.362269][  T746] ext4 filesystem being mounted at /root/syzkaller-testdir583245872/syzkaller.oG0g9g/18/file0 supports timestamps until 2038 (0x7fffffff)
[   44.366084][  T772] ext4 filesystem being mounted at /root/syzkaller-testdir1744776168/syzkaller.2qQDvP/19/file0 supports timestamps until 2038 (0x7fffffff)
[   44.394962][  T791] loop5: detected capacity change from 0 to 512
[   44.395382][  T794] loop3: detected capacity change from 0 to 512
[   44.412515][  T797] loop0: detected capacity change from 0 to 512
[   44.432827][  T794] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   44.446824][  T794] ext4 filesystem being mounted at /root/syzkaller-testdir2725008188/syzkaller.gQkbvF/18/file0 supports timestamps until 2038 (0x7fffffff)
[   44.469591][  T814] loop2: detected capacity change from 0 to 512
[   44.498621][  T817] loop1: detected capacity change from 0 to 512
[   44.527289][  T814] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   44.546313][  T842] loop1: detected capacity change from 0 to 512
[   44.546750][  T814] ext4 filesystem being mounted at /root/syzkaller-testdir1744776168/syzkaller.2qQDvP/20/file0 supports timestamps until 2038 (0x7fffffff)
[   44.567631][  T842] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
[   44.578308][  T851] loop4: detected capacity change from 0 to 512
[   44.585821][  T854] loop5: detected capacity change from 0 to 512
[   44.585923][  T850] loop3: detected capacity change from 0 to 512
[   44.603173][  T850] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (47122!=0)
[   44.603275][  T851] EXT4-fs (loop4): Magic mismatch, very weird!
[   44.612677][  T850] EXT4-fs (loop3): group descriptors corrupted!
[   44.629630][  T863] loop1: detected capacity change from 0 to 512
[   44.629800][  T862] blk_update_request: I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
[   44.658981][  T881] loop4: detected capacity change from 0 to 512
[   44.665190][  T873] loop5: detected capacity change from 0 to 512
[   44.666014][  T875] loop3: detected capacity change from 0 to 512
[   44.682629][  T887] loop0: detected capacity change from 0 to 512
[   44.684480][  T890] loop2: detected capacity change from 0 to 512
[   44.700324][  T894] loop1: detected capacity change from 0 to 512
[   44.702109][  T896] loop5: detected capacity change from 0 to 512
[   44.714083][  T881] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   44.721053][  T896] EXT4-fs warning (device loop5): read_mmp_block:114: Error -74 while reading MMP block 12
[   44.728370][  T881] ext4 filesystem being mounted at /root/syzkaller-testdir880534195/syzkaller.sQ774p/29/file0 supports timestamps until 2038 (0x7fffffff)
[   44.752692][  T887] EXT4-fs (loop0): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   44.752815][  T894] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   44.767163][  T887] ext4 filesystem being mounted at /root/syzkaller-testdir4254766083/syzkaller.xW1omv/29/file0 supports timestamps until 2038 (0x7fffffff)
[   44.795334][  T894] ext4 filesystem being mounted at /root/syzkaller-testdir583245872/syzkaller.oG0g9g/22/file0 supports timestamps until 2038 (0x7fffffff)
[   44.813092][  T908] loop2: detected capacity change from 0 to 512
[   44.821188][  T906] loop3: detected capacity change from 0 to 512
[   44.831605][  T906] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12
[   44.838275][  T908] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (47122!=0)
[   44.850546][  T908] EXT4-fs (loop2): group descriptors corrupted!
[   44.858621][  T914] loop5: detected capacity change from 0 to 512
[   44.873979][  T929] loop1: detected capacity change from 0 to 519
[   44.881954][  T935] loop0: detected capacity change from 0 to 512
[   44.892565][  T914] EXT4-fs (loop5): VFS: Can't find ext4 filesystem
[   44.893867][  T944] loop4: detected capacity change from 0 to 512
[   44.910961][  T935] EXT4-fs warning (device loop0): read_mmp_block:114: Error -74 while reading MMP block 12
[   44.924306][  T944] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   44.942687][  T944] ext4 filesystem being mounted at /root/syzkaller-testdir880534195/syzkaller.sQ774p/34/file0 supports timestamps until 2038 (0x7fffffff)
[   44.974166][  T976] loop5: detected capacity change from 0 to 512
[   44.975531][  T973] loop2: detected capacity change from 0 to 512
[   44.985970][  T976] EXT4-fs (loop5): VFS: Can't find ext4 filesystem
[   45.000273][  T985] loop0: detected capacity change from 0 to 512
[   45.011697][  T997] loop4: detected capacity change from 0 to 512
[   45.017856][  T985] EXT4-fs warning (device loop0): read_mmp_block:114: Error -74 while reading MMP block 12
[   45.065605][ T1003] loop5: detected capacity change from 0 to 512
[   45.073197][ T1015] loop2: detected capacity change from 0 to 512
[   45.084197][ T1021] loop1: detected capacity change from 0 to 512
[   45.087314][ T1024] loop3: detected capacity change from 0 to 512
[   45.098472][ T1015] EXT4-fs (loop2): VFS: Can't find ext4 filesystem
[   45.100016][ T1020] blk_update_request: I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
[   45.122549][ T1003] EXT4-fs (loop5): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   45.136605][ T1003] ext4 filesystem being mounted at /root/syzkaller-testdir109940553/syzkaller.hJ9vXK/33/file0 supports timestamps until 2038 (0x7fffffff)
[   45.154740][ T1044] loop4: detected capacity change from 0 to 512
[   45.161368][ T1044] EXT4-fs (loop4): VFS: Can't find ext4 filesystem
[   45.161981][ T1024] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   45.182110][ T1024] ext4 filesystem being mounted at /root/syzkaller-testdir2725008188/syzkaller.gQkbvF/31/file0 supports timestamps until 2038 (0x7fffffff)
[   45.206339][ T1067] loop1: detected capacity change from 0 to 512
[   45.217317][ T1070] loop0: detected capacity change from 0 to 518
[   45.225997][ T1076] loop5: detected capacity change from 0 to 512
[   45.241405][ T1067] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   45.255289][ T1067] ext4 filesystem being mounted at /root/syzkaller-testdir583245872/syzkaller.oG0g9g/31/file0 supports timestamps until 2038 (0x7fffffff)
[   45.281559][ T1094] loop5: detected capacity change from 0 to 512
[   45.292144][ T1096] loop3: detected capacity change from 0 to 512
[   45.309582][ T1108] loop4: detected capacity change from 0 to 512
[   45.316291][ T1105] loop2: detected capacity change from 0 to 512
[   45.325802][ T1105] EXT4-fs (loop2): VFS: Can't find ext4 filesystem
[   45.333813][ T1108] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (47122!=0)
[   45.334372][ T1115] loop1: detected capacity change from 0 to 512
[   45.349676][ T1108] EXT4-fs (loop4): group descriptors corrupted!
[   45.349862][ T1096] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   45.374884][ T1123] loop5: detected capacity change from 0 to 512
[   45.375314][ T1125] loop0: detected capacity change from 0 to 512
[   45.390502][ T1115] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
[   45.399203][ T1129] loop2: detected capacity change from 0 to 512
[   45.409597][ T1125] EXT4-fs (loop0): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   45.410953][ T1096] ext4 filesystem being mounted at /root/syzkaller-testdir2725008188/syzkaller.gQkbvF/33/file0 supports timestamps until 2038 (0x7fffffff)
[   45.428857][ T1125] ext4 filesystem being mounted at /root/syzkaller-testdir4254766083/syzkaller.xW1omv/45/file0 supports timestamps until 2038 (0x7fffffff)
[   45.499943][ T1144] loop2: detected capacity change from 0 to 512
[   45.501096][ T1152] loop4: detected capacity change from 0 to 512
[   45.507071][ T1150] loop1: detected capacity change from 0 to 512
[   45.519512][ T1144] EXT4-fs (loop2): Encoding requested by superblock is unknown
[   45.521551][ T1157] loop3: detected capacity change from 0 to 512
[   45.535490][ T1160] loop5: detected capacity change from 0 to 512
[   45.542004][ T1150] EXT4-fs warning (device loop1): read_mmp_block:114: Error -74 while reading MMP block 12
[   45.559078][ T1160] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (47122!=0)
[   45.569181][ T1160] EXT4-fs (loop5): group descriptors corrupted!
[   45.586108][ T1176] loop0: detected capacity change from 0 to 512
[   45.587756][ T1179] loop1: detected capacity change from 0 to 512
[   45.594386][ T1182] loop4: detected capacity change from 0 to 512
[   45.620335][ T1176] EXT4-fs (loop0): VFS: Found ext4 filesystem with invalid superblock checksum.  Run e2fsck?
[   45.632933][ T1203] EXT4-fs warning (device loop1): kmmpd:169: kmmpd being stopped since MMP feature has been disabled.
[   45.641198][ T1179] EXT4-fs (loop1): revision level too high, forcing read-only mode
[   45.655184][ T1213] loop2: detected capacity change from 0 to 512
[   45.664988][ T1212] loop3: detected capacity change from 0 to 512
[   45.671999][ T1220] loop5: detected capacity change from 0 to 512
[   45.680708][ T1217] loop4: detected capacity change from 0 to 512
[   45.680873][ T1179] EXT4-fs (loop1): failed to initialize system zone (-117)
[   45.694586][ T1179] EXT4-fs (loop1): mount failed
[   45.699965][ T1212] EXT4-fs (loop3): VFS: Found ext4 filesystem with invalid superblock checksum.  Run e2fsck?
[   45.700941][ T1213] EXT4-fs (loop2): VFS: Can't find ext4 filesystem
[   45.710656][ T1217] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (47122!=0)
[   45.716647][ T1209] loop0: detected capacity change from 0 to 512
[   45.725404][ T1217] EXT4-fs (loop4): group descriptors corrupted!
[   45.733869][ T1220] EXT4-fs (loop5): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   45.751606][ T1220] ext4 filesystem being mounted at /root/syzkaller-testdir109940553/syzkaller.hJ9vXK/41/file0 supports timestamps until 2038 (0x7fffffff)
[   45.769348][ T1226] loop1: detected capacity change from 0 to 512
[   45.796271][ T1229] loop0: detected capacity change from 0 to 512
[   45.804163][ T1239] loop5: detected capacity change from 0 to 512
[   45.814894][ T1241] loop3: detected capacity change from 0 to 512
[   45.822616][ T1239] EXT4-fs warning (device loop5): read_mmp_block:114: Error -74 while reading MMP block 12
[   45.837031][ T1229] EXT4-fs (loop0): VFS: Can't find ext4 filesystem
[   45.842211][ T1262] loop1: detected capacity change from 0 to 512
[   45.843657][ T1241] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12
[   45.904576][ T1276] loop2: detected capacity change from 0 to 512
[   45.912425][ T1280] loop4: detected capacity change from 0 to 512
[   45.920141][ T1286] loop0: detected capacity change from 0 to 512
[   45.925348][ T1283] loop3: detected capacity change from 0 to 512
[   45.929087][ T1292] loop5: detected capacity change from 0 to 512
[   45.938509][ T1280] EXT4-fs (loop4): VFS: Can't find ext4 filesystem
[   45.946238][ T1295] loop1: detected capacity change from 0 to 512
[   45.950341][ T1286] EXT4-fs (loop0): VFS: Can't find ext4 filesystem
[   45.953589][ T1292] EXT4-fs (loop5): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   45.972812][ T1292] ext4 filesystem being mounted at /root/syzkaller-testdir109940553/syzkaller.hJ9vXK/44/file0 supports timestamps until 2038 (0x7fffffff)
[   45.974205][ T1283] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   46.001846][ T1283] ext4 filesystem being mounted at /root/syzkaller-testdir2725008188/syzkaller.gQkbvF/41/file0 supports timestamps until 2038 (0x7fffffff)
[   46.013545][ T1302] loop2: detected capacity change from 0 to 512
[   46.022962][ T1302] EXT4-fs warning (device loop2): read_mmp_block:114: Error -74 while reading MMP block 12
[   46.057770][ T1311] loop5: detected capacity change from 0 to 512
[   46.067619][ T1317] loop2: detected capacity change from 0 to 512
[   46.068558][ T1320] loop0: detected capacity change from 0 to 512
[   46.107880][ T1329] loop1: detected capacity change from 0 to 512
[   46.117620][ T1311] EXT4-fs (loop5): VFS: Can't find ext4 filesystem
[   46.121403][ T1317] EXT4-fs (loop2): Magic mismatch, very weird!
[   46.132724][ T1320] EXT4-fs (loop0): Magic mismatch, very weird!
[   46.145405][ T1341] loop3: detected capacity change from 0 to 512
[   46.153502][ T1341] EXT4-fs (loop3): VFS: Can't find ext4 filesystem
[   46.167580][ T1351] loop4: detected capacity change from 0 to 512
[   46.176170][ T1355] loop1: detected capacity change from 0 to 512
[   46.176365][ T1359] loop2: detected capacity change from 0 to 512
[   46.188759][ T1357] loop0: detected capacity change from 0 to 512
[   46.189722][ T1347] loop5: detected capacity change from 0 to 512
[   46.200896][ T1359] EXT4-fs (loop2): VFS: Can't find ext4 filesystem
[   46.201625][ T1355] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
[   46.207369][ T1351] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (47122!=0)
[   46.223093][ T1351] EXT4-fs (loop4): group descriptors corrupted!
[   46.244600][ T1379] loop0: detected capacity change from 0 to 512
[   46.262540][ T1402] loop5: detected capacity change from 0 to 512
[   46.264409][ T1399] loop3: detected capacity change from 0 to 512
[   46.276376][ T1405] loop4: detected capacity change from 0 to 512
[   46.288134][ T1416] loop1: detected capacity change from 0 to 512
[   46.295193][ T1419] loop0: detected capacity change from 0 to 512
[   46.303104][ T1399] EXT4-fs (loop3): VFS: Can't find ext4 filesystem
[   46.303772][ T1405] EXT4-fs (loop4): Magic mismatch, very weird!
[   46.309490][ T1419] EXT4-fs (loop0): VFS: Can't find ext4 filesystem
[   46.326612][ T1416] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
[   46.334497][ T1431] loop2: detected capacity change from 0 to 519
[   46.345235][ T1434] loop5: detected capacity change from 0 to 512
[   46.352128][ T1434] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (47122!=0)
[   46.363977][ T1437] loop4: detected capacity change from 0 to 519
[   46.370733][ T1434] EXT4-fs (loop5): group descriptors corrupted!
[   46.372791][ T1440] loop3: detected capacity change from 0 to 512
[   46.385706][ T1437] EXT4-fs (loop4): VFS: Can't find ext4 filesystem
[   46.385822][ T1443] loop1: detected capacity change from 0 to 512
[   46.402974][ T1440] EXT4-fs (loop3): VFS: Can't find ext4 filesystem
[   46.412769][ T1443] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
[   46.441306][ T1461] loop5: detected capacity change from 0 to 519
[   46.449380][ T1460] blk_update_request: I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
[   46.449890][ T1473] loop2: detected capacity change from 0 to 512
[   46.466726][ T1479] loop0: detected capacity change from 0 to 512
[   46.476288][ T1473] EXT4-fs (loop2): Magic mismatch, very weird!
[   46.513981][ T1497] loop4: detected capacity change from 0 to 512
[   46.514472][ T1500] loop0: detected capacity change from 0 to 512
[   46.526637][ T1497] EXT4-fs (loop4): VFS: Can't find ext4 filesystem
[   46.537406][ T1509] loop5: detected capacity change from 0 to 512
[   46.540136][ T1512] loop3: detected capacity change from 0 to 512
[   46.545220][ T1514] loop2: detected capacity change from 0 to 512
[   46.560803][ T1522] loop1: detected capacity change from 0 to 512
[   46.560958][ T1500] EXT4-fs warning (device loop0): read_mmp_block:114: Error -74 while reading MMP block 12
[   46.567100][ T1514] EXT4-fs warning (device loop2): read_mmp_block:114: Error -74 while reading MMP block 12
[   46.595461][ T1528] loop4: detected capacity change from 0 to 512
[   46.615523][ T1546] loop2: detected capacity change from 0 to 512
[   46.622908][ T1541] loop3: detected capacity change from 0 to 512
[   46.631844][ T1546] EXT4-fs (loop2): VFS: Can't find ext4 filesystem
[   46.641857][ T1561] loop0: detected capacity change from 0 to 512
[   46.650946][ T1561] EXT4-fs warning (device loop0): read_mmp_block:114: Error -74 while reading MMP block 12
2024/05/10 23:16:48 executed programs: 379
[   46.674523][ T1566] loop5: detected capacity change from 0 to 512
[   46.677775][ T1573] loop2: detected capacity change from 0 to 512
[   46.692369][ T1566] EXT4-fs (loop5): VFS: Can't find ext4 filesystem
[   46.694333][ T1576] loop3: detected capacity change from 0 to 512
[   46.724065][ T1597] loop0: detected capacity change from 0 to 512
[   46.747318][ T1607] loop4: detected capacity change from 0 to 512
[   46.768247][ T1625] loop0: detected capacity change from 0 to 512
[   46.777397][ T1607] EXT4-fs (loop4): VFS: Can't find ext4 filesystem
[   46.821479][ T1647] loop3: detected capacity change from 0 to 512
[   46.827685][ T1651] loop5: detected capacity change from 0 to 512
[   46.830029][ T1625] EXT4-fs (loop0): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   46.836110][ T1659] loop2: detected capacity change from 0 to 512
[   46.856428][ T1625] ext4 filesystem being mounted at /root/syzkaller-testdir4254766083/syzkaller.xW1omv/70/file0 supports timestamps until 2038 (0x7fffffff)
[   46.873051][ T1662] loop1: detected capacity change from 0 to 512
[   46.880361][ T1647] EXT4-fs (loop3): VFS: Can't find ext4 filesystem
[   46.881671][ T1665] loop4: detected capacity change from 0 to 512
[   46.893988][ T1659] EXT4-fs (loop2): VFS: Can't find ext4 filesystem
[   46.901921][ T1662] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   46.916406][ T1662] ext4 filesystem being mounted at /root/syzkaller-testdir583245872/syzkaller.oG0g9g/62/file0 supports timestamps until 2038 (0x7fffffff)
[   46.930595][ T1670] loop0: detected capacity change from 0 to 512
[   46.950084][ T1685] loop5: detected capacity change from 0 to 512
[   46.961221][ T1696] EXT4-fs warning (device loop0): kmmpd:169: kmmpd being stopped since MMP feature has been disabled.
[   46.962394][ T1694] loop3: detected capacity change from 0 to 512
[   46.978515][ T1685] EXT4-fs warning (device loop5): read_mmp_block:114: Error -74 while reading MMP block 12
[   46.990074][ T1670] EXT4-fs (loop0): revision level too high, forcing read-only mode
[   47.001041][ T1670] EXT4-fs (loop0): failed to initialize system zone (-117)
[   47.003142][ T1702] loop4: detected capacity change from 0 to 512
[   47.010796][ T1670] EXT4-fs (loop0): mount failed
[   47.085867][ T1710] loop2: detected capacity change from 0 to 512
[   47.110596][ T1726] loop1: detected capacity change from 0 to 512
[   47.111446][ T1735] loop4: detected capacity change from 0 to 512
[   47.127360][ T1739] loop5: detected capacity change from 0 to 512
[   47.136920][ T1747] loop0: detected capacity change from 0 to 512
[   47.147790][ T1756] loop3: detected capacity change from 0 to 512
[   47.149189][ T1735] EXT4-fs warning (device loop4): read_mmp_block:114: Error -74 while reading MMP block 12
[   47.167734][ T1765] loop1: detected capacity change from 0 to 512
[   47.175344][ T1756] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12
[   47.205285][ T1774] loop2: detected capacity change from 0 to 512
[   47.208119][ T1780] loop1: detected capacity change from 0 to 512
[   47.221802][ T1786] loop0: detected capacity change from 0 to 512
[   47.231335][ T1783] loop4: detected capacity change from 0 to 512
[   47.238809][ T1792] loop5: detected capacity change from 0 to 512
[   47.239106][ T1780] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
[   47.247033][ T1795] loop3: detected capacity change from 0 to 512
[   47.251795][ T1783] EXT4-fs (loop4): VFS: Can't find ext4 filesystem
[   47.257857][ T1786] EXT4-fs (loop0): VFS: Can't find ext4 filesystem
[   47.277469][ T1798] loop2: detected capacity change from 0 to 512
[   47.290981][ T1798] EXT4-fs warning (device loop2): read_mmp_block:114: Error -74 while reading MMP block 12
[   47.295398][ T1795] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   47.315709][ T1795] ext4 filesystem being mounted at /root/syzkaller-testdir2725008188/syzkaller.gQkbvF/68/file0 supports timestamps until 2038 (0x7fffffff)
[   47.317671][ T1801] loop0: detected capacity change from 0 to 518
[   47.359964][ T1833] loop2: detected capacity change from 0 to 512
[   47.370930][ T1831] loop3: detected capacity change from 0 to 512
[   47.378401][ T1836] loop1: detected capacity change from 0 to 512
[   47.381301][ T1828] loop5: detected capacity change from 0 to 512
[   47.398240][ T1833] EXT4-fs (loop2): VFS: Can't find ext4 filesystem
[   47.405073][ T1828] EXT4-fs warning (device loop5): read_mmp_block:114: Error -74 while reading MMP block 12
[   47.421363][ T1801] EXT4-fs (loop0): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   47.436402][ T1801] ext4 filesystem being mounted at /root/syzkaller-testdir4254766083/syzkaller.xW1omv/78/file0 supports timestamps until 2038 (0x7fffffff)
[   47.452436][ T1831] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   47.459817][ T1844] loop4: detected capacity change from 0 to 512
[   47.472740][ T1831] ext4 filesystem being mounted at /root/syzkaller-testdir2725008188/syzkaller.gQkbvF/69/file0 supports timestamps until 2038 (0x7fffffff)
[   47.500454][ T1862] loop1: detected capacity change from 0 to 519
[   47.507831][ T1865] loop5: detected capacity change from 0 to 512
[   47.514588][ T1861] blk_update_request: I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
[   47.526407][ T1865] EXT4-fs (loop5): VFS: Can't find ext4 filesystem
[   47.527694][ T1868] loop2: detected capacity change from 0 to 512
[   47.542626][ T1876] loop3: detected capacity change from 0 to 512
[   47.543247][ T1868] EXT4-fs warning (device loop2): read_mmp_block:114: Error -74 while reading MMP block 12
[   47.561337][ T1882] EXT4-fs warning (device loop3): kmmpd:169: kmmpd being stopped since MMP feature has been disabled.
[   47.561512][ T1844] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   47.577124][ T1876] EXT4-fs (loop3): revision level too high, forcing read-only mode
[   47.586073][ T1844] ext4 filesystem being mounted at /root/syzkaller-testdir880534195/syzkaller.sQ774p/84/file0 supports timestamps until 2038 (0x7fffffff)
[   47.595426][ T1876] EXT4-fs (loop3): failed to initialize system zone (-117)
[   47.609449][ T1885] loop0: detected capacity change from 0 to 512
[   47.616959][ T1876] EXT4-fs (loop3): mount failed
[   47.664643][ T1898] loop2: detected capacity change from 0 to 512
[   47.674049][ T1914] loop5: detected capacity change from 0 to 519
[   47.681476][ T1918] loop3: detected capacity change from 0 to 512
[   47.684418][ T1926] loop0: detected capacity change from 0 to 512
[   47.697863][ T1898] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   47.711904][ T1918] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12
[   47.721009][ T1898] ext4 filesystem being mounted at /root/syzkaller-testdir1744776168/syzkaller.2qQDvP/83/file0 supports timestamps until 2038 (0x7fffffff)
[   47.721762][ T1914] EXT4-fs warning (device loop5): read_mmp_block:114: Error -74 while reading MMP block 12
[   47.786072][ T1941] loop1: detected capacity change from 0 to 512
[   47.786526][ T1944] loop3: detected capacity change from 0 to 512
[   47.800412][ T1938] loop4: detected capacity change from 0 to 512
[   47.818550][ T1967] loop5: detected capacity change from 0 to 512
[   47.820180][ T1944] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   47.838856][ T1944] ext4 filesystem being mounted at /root/syzkaller-testdir2725008188/syzkaller.gQkbvF/72/file0 supports timestamps until 2038 (0x7fffffff)
[   47.854259][ T1967] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (47122!=0)
[   47.863324][ T1967] EXT4-fs (loop5): group descriptors corrupted!
[   47.880375][ T1988] loop4: detected capacity change from 0 to 512
[   47.882144][ T1986] loop0: detected capacity change from 0 to 512
[   47.893624][ T1982] loop1: detected capacity change from 0 to 512
[   47.905655][ T1988] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (47122!=0)
[   47.915214][ T1982] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (47122!=0)
[   47.917802][ T1988] EXT4-fs (loop4): group descriptors corrupted!
[   47.929015][ T1982] EXT4-fs (loop1): group descriptors corrupted!
[   47.940483][ T2003] loop5: detected capacity change from 0 to 512
[   47.951611][ T2003] EXT4-fs warning (device loop5): read_mmp_block:114: Error -74 while reading MMP block 12
[   47.972163][ T2026] loop1: detected capacity change from 0 to 512
[   47.978985][ T2024] loop2: detected capacity change from 0 to 512
[   47.990949][ T1986] EXT4-fs (loop0): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   47.991501][ T2026] EXT4-fs warning (device loop1): read_mmp_block:114: Error -74 while reading MMP block 12
[   48.005405][ T1986] ext4 filesystem being mounted at /root/syzkaller-testdir4254766083/syzkaller.xW1omv/89/file0 supports timestamps until 2038 (0x7fffffff)
[   48.038790][ T2034] loop3: detected capacity change from 0 to 512
[   48.046813][ T2036] loop2: detected capacity change from 0 to 512
[   48.046813][ T2037] loop5: detected capacity change from 0 to 512
[   48.066270][ T2037] EXT4-fs (loop5): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   48.080586][ T2037] ext4 filesystem being mounted at /root/syzkaller-testdir109940553/syzkaller.hJ9vXK/83/file0 supports timestamps until 2038 (0x7fffffff)
[   48.165071][ T2077] loop5: detected capacity change from 0 to 512
[   48.166819][ T2081] loop1: detected capacity change from 0 to 512
[   48.179908][ T2090] loop4: detected capacity change from 0 to 512
[   48.210897][ T2081] EXT4-fs warning (device loop1): read_mmp_block:114: Error -74 while reading MMP block 12
[   48.211347][ T2077] EXT4-fs (loop5): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   48.234863][ T2077] ext4 filesystem being mounted at /root/syzkaller-testdir109940553/syzkaller.hJ9vXK/84/file0 supports timestamps until 2038 (0x7fffffff)
[   48.275144][ T2133] loop1: detected capacity change from 0 to 512
[   48.279720][ T2136] loop2: detected capacity change from 0 to 512
[   48.301072][ T2136] EXT4-fs warning (device loop2): read_mmp_block:114: Error -74 while reading MMP block 12
[   48.311096][ T2133] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
[   48.313351][ T2145] loop5: detected capacity change from 0 to 519
[   48.333307][ T2158] loop0: detected capacity change from 0 to 512
[   48.351758][ T2166] loop5: detected capacity change from 0 to 512
[   48.352261][ T2178] loop2: detected capacity change from 0 to 512
[   48.365113][ T2166] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (47122!=0)
[   48.376809][ T2181] loop1: detected capacity change from 0 to 512
[   48.383024][ T2166] EXT4-fs (loop5): group descriptors corrupted!
[   48.391672][ T2181] EXT4-fs (loop1): Encoding requested by superblock is unknown
[   48.403459][ T2178] EXT4-fs (loop2): VFS: Can't find ext4 filesystem
[   48.464944][ T2185] loop3: detected capacity change from 0 to 512
[   48.466566][ T2190] loop1: detected capacity change from 0 to 512
[   48.479590][ T2193] loop0: detected capacity change from 0 to 512
[   48.488307][ T2196] loop5: detected capacity change from 0 to 512
[   48.499608][ T2193] EXT4-fs (loop0): VFS: Can't find ext4 filesystem
[   48.501043][ T2190] EXT4-fs (loop1): Magic mismatch, very weird!
[   48.559505][ T2250] loop2: detected capacity change from 0 to 512
[   48.562952][ T2247] loop3: detected capacity change from 0 to 512
[   48.573443][ T2241] loop5: detected capacity change from 0 to 512
[   48.580445][ T2253] loop0: detected capacity change from 0 to 512
[   48.580999][ T2260] loop4: detected capacity change from 0 to 512
[   48.595106][ T2257] loop1: detected capacity change from 0 to 519
[   48.610931][ T2253] EXT4-fs warning (device loop0): read_mmp_block:114: Error -74 while reading MMP block 12
[   48.624736][ T2260] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   48.642070][ T2260] ext4 filesystem being mounted at /root/syzkaller-testdir880534195/syzkaller.sQ774p/110/file0 supports timestamps until 2038 (0x7fffffff)
[   48.679717][ T2302] loop5: detected capacity change from 0 to 519
[   48.691712][ T2319] loop3: detected capacity change from 0 to 512
[   48.693680][ T2322] loop4: detected capacity change from 0 to 512
[   48.699050][ T2314] loop2: detected capacity change from 0 to 519
[   48.711401][ T2322] EXT4-fs (loop4): VFS: Can't find ext4 filesystem
[   48.712330][ T2319] EXT4-fs (loop3): Magic mismatch, very weird!
[   48.726554][ T2328] loop0: detected capacity change from 0 to 512
[   48.734300][ T2328] EXT4-fs (loop0): VFS: Can't find ext4 filesystem
[   48.772408][ T2353] loop2: detected capacity change from 0 to 512
[   48.782902][ T2364] loop5: detected capacity change from 0 to 512
[   48.785453][ T2370] loop4: detected capacity change from 0 to 512
[   48.821560][ T2370] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   48.842078][ T2393] loop3: detected capacity change from 0 to 512
[   48.854837][ T2396] loop2: detected capacity change from 0 to 512
[   48.858354][ T2370] ext4 filesystem being mounted at /root/syzkaller-testdir880534195/syzkaller.sQ774p/113/file0 supports timestamps until 2038 (0x7fffffff)
[   48.864750][ T2393] EXT4-fs (loop3): VFS: Can't find ext4 filesystem
[   48.882721][ T2396] EXT4-fs (loop2): VFS: Can't find ext4 filesystem
[   48.913531][ T2409] loop5: detected capacity change from 0 to 512
[   48.922358][ T2417] loop2: detected capacity change from 0 to 512
[   48.928000][ T2409] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (47122!=0)
[   48.937705][ T2409] EXT4-fs (loop5): group descriptors corrupted!
[   48.948907][ T2417] EXT4-fs (loop2): VFS: Can't find ext4 filesystem
[   48.990112][ T2456] loop1: detected capacity change from 0 to 512
[   48.991069][ T2453] loop0: detected capacity change from 0 to 512
[   49.004667][ T2459] loop5: detected capacity change from 0 to 512
[   49.005563][ T2447] loop3: detected capacity change from 0 to 512
[   49.018986][ T2453] EXT4-fs (loop0): VFS: Can't find ext4 filesystem
[   49.025655][ T2456] EXT4-fs warning (device loop1): read_mmp_block:114: Error -74 while reading MMP block 12
[   49.036924][ T2468] loop2: detected capacity change from 0 to 512
[   49.037042][ T2459] EXT4-fs warning (device loop5): read_mmp_block:114: Error -74 while reading MMP block 12
[   49.060920][ T2468] EXT4-fs warning (device loop2): read_mmp_block:114: Error -74 while reading MMP block 12
[   49.096726][ T2486] loop0: detected capacity change from 0 to 512
[   49.111995][ T2516] loop5: detected capacity change from 0 to 512
[   49.114032][ T2513] loop3: detected capacity change from 0 to 512
[   49.130948][ T2516] EXT4-fs warning (device loop5): read_mmp_block:114: Error -74 while reading MMP block 12
[   49.130962][ T2513] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12
[   49.159273][ T2535] loop0: detected capacity change from 0 to 512
[   49.159834][ T2537] loop1: detected capacity change from 0 to 512
[   49.175384][ T2535] EXT4-fs warning (device loop0): read_mmp_block:114: Error -74 while reading MMP block 12
[   49.181563][ T2546] loop2: detected capacity change from 0 to 512
[   49.192700][ T2546] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (47122!=0)
[   49.201789][ T2546] EXT4-fs (loop2): group descriptors corrupted!
[   49.213993][ T2558] loop1: detected capacity change from 0 to 512
[   49.215521][ T2560] loop0: detected capacity change from 0 to 512
[   49.226264][ T2556] loop3: detected capacity change from 0 to 512
[   49.244715][ T2580] loop4: detected capacity change from 0 to 512
[   49.245025][ T2583] loop2: detected capacity change from 0 to 512
[   49.256918][ T2560] EXT4-fs warning (device loop0): read_mmp_block:114: Error -74 while reading MMP block 12
[   49.258382][ T2558] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   49.280565][ T2558] ext4 filesystem being mounted at /root/syzkaller-testdir583245872/syzkaller.oG0g9g/115/file0 supports timestamps until 2038 (0x7fffffff)
[   49.288828][ T2580] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   49.295859][ T2583] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   49.308558][ T2580] ext4 filesystem being mounted at /root/syzkaller-testdir880534195/syzkaller.sQ774p/128/file0 supports timestamps until 2038 (0x7fffffff)
[   49.322213][ T2583] ext4 filesystem being mounted at /root/syzkaller-testdir1744776168/syzkaller.2qQDvP/121/file0 supports timestamps until 2038 (0x7fffffff)
[   49.356157][ T2595] loop3: detected capacity change from 0 to 512
[   49.363956][ T2597] loop0: detected capacity change from 0 to 512
[   49.375036][ T2604] loop1: detected capacity change from 0 to 512
[   49.375772][ T2606] loop4: detected capacity change from 0 to 512
[   49.387767][ T2597] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (47122!=0)
[   49.387992][ T2595] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (47122!=0)
[   49.397834][ T2597] EXT4-fs (loop0): group descriptors corrupted!
[   49.405882][ T2595] EXT4-fs (loop3): group descriptors corrupted!
[   49.415811][ T2606] EXT4-fs warning (device loop4): read_mmp_block:114: Error -74 while reading MMP block 12
[   49.433461][ T2604] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   49.452044][ T2604] ext4 filesystem being mounted at /root/syzkaller-testdir583245872/syzkaller.oG0g9g/116/file0 supports timestamps until 2038 (0x7fffffff)
[   49.495108][ T2649] loop3: detected capacity change from 0 to 512
[   49.495594][ T2651] loop0: detected capacity change from 0 to 512
[   49.510172][ T2654] loop4: detected capacity change from 0 to 512
[   49.520877][ T2649] EXT4-fs (loop3): Magic mismatch, very weird!
[   49.540901][ T2654] EXT4-fs warning (device loop4): read_mmp_block:114: Error -74 while reading MMP block 12
[   49.560786][ T2668] loop0: detected capacity change from 0 to 512
[   49.568388][ T2665] loop5: detected capacity change from 0 to 512
[   49.575484][ T2671] loop2: detected capacity change from 0 to 512
[   49.589475][ T2668] EXT4-fs (loop0): VFS: Can't find ext4 filesystem
[   49.605634][ T2665] EXT4-fs (loop5): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   49.616190][ T2667] loop4: detected capacity change from 0 to 512
[   49.623373][ T2665] ext4 filesystem being mounted at /root/syzkaller-testdir109940553/syzkaller.hJ9vXK/113/file0 supports timestamps until 2038 (0x7fffffff)
[   49.641455][ T2695] loop3: detected capacity change from 0 to 512
[   49.649233][ T2699] loop0: detected capacity change from 0 to 512
[   49.663037][ T2667] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   49.677105][ T2667] ext4 filesystem being mounted at /root/syzkaller-testdir880534195/syzkaller.sQ774p/131/file0 supports timestamps until 2038 (0x7fffffff)
[   49.697735][ T2718] loop3: detected capacity change from 0 to 512
[   49.713333][ T2718] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   49.729365][ T2718] ext4 filesystem being mounted at /root/syzkaller-testdir2725008188/syzkaller.gQkbvF/114/file0 supports timestamps until 2038 (0x7fffffff)
[   49.737554][ T2754] loop5: detected capacity change from 0 to 512
[   49.762594][ T2754] EXT4-fs (loop5): VFS: Can't find ext4 filesystem
[   49.770714][ T2764] loop0: detected capacity change from 0 to 512
[   49.778382][ T2768] loop4: detected capacity change from 0 to 512
[   49.780638][ T2771] loop2: detected capacity change from 0 to 519
[   49.785233][ T2768] EXT4-fs (loop4): VFS: Can't find ext4 filesystem
[   49.798403][ T2773] EXT4-fs warning (device loop0): kmmpd:169: kmmpd being stopped since MMP feature has been disabled.
[   49.809945][ T2764] EXT4-fs (loop0): revision level too high, forcing read-only mode
[   49.811734][ T2771] EXT4-fs warning (device loop2): read_mmp_block:114: Error -74 while reading MMP block 12
[   49.818063][ T2764] EXT4-fs (loop0): failed to initialize system zone (-117)
[   49.835209][ T2764] EXT4-fs (loop0): mount failed
[   49.844654][ T2785] loop3: detected capacity change from 0 to 512
[   49.857514][ T2794] loop4: detected capacity change from 0 to 512
[   49.863847][ T2785] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12
[   49.881425][ T2794] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   49.897483][ T2794] ext4 filesystem being mounted at /root/syzkaller-testdir880534195/syzkaller.sQ774p/136/file0 supports timestamps until 2038 (0x7fffffff)
[   49.924753][ T2820] loop1: detected capacity change from 0 to 512
[   49.932604][ T2823] loop3: detected capacity change from 0 to 512
[   49.945002][ T2817] loop5: detected capacity change from 0 to 519
[   49.946607][ T2826] loop2: detected capacity change from 0 to 512
[   49.953299][ T2823] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (47122!=0)
[   49.957936][ T2820] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
[   49.966549][ T2823] EXT4-fs (loop3): group descriptors corrupted!
[   49.975616][ T2817] EXT4-fs (loop5): VFS: Can't find ext4 filesystem
[   50.000421][ T2841] loop0: detected capacity change from 0 to 512
[   50.007666][ T2841] EXT4-fs (loop0): Encoding requested by superblock is unknown
[   50.025441][ T2857] loop4: detected capacity change from 0 to 512
[   50.034280][ T2860] loop5: detected capacity change from 0 to 512
[   50.043686][ T2826] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   50.059933][ T2826] ext4 filesystem being mounted at /root/syzkaller-testdir1744776168/syzkaller.2qQDvP/138/file0 supports timestamps until 2038 (0x7fffffff)
[   50.077410][ T2865] loop3: detected capacity change from 0 to 512
[   50.085407][ T2871] loop1: detected capacity change from 0 to 512
[   50.093139][ T2873] loop5: detected capacity change from 0 to 519
[   50.102640][ T2865] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (47122!=0)
[   50.123776][ T2865] EXT4-fs (loop3): group descriptors corrupted!
[   50.133685][ T2871] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   50.147680][ T2873] EXT4-fs warning (device loop5): read_mmp_block:114: Error -74 while reading MMP block 12
[   50.147767][ T2871] ext4 filesystem being mounted at /root/syzkaller-testdir583245872/syzkaller.oG0g9g/133/file0 supports timestamps until 2038 (0x7fffffff)
[   50.183262][ T2899] loop2: detected capacity change from 0 to 512
[   50.189836][ T2899] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (47122!=0)
[   50.206658][ T2899] EXT4-fs (loop2): group descriptors corrupted!
[   50.218327][ T2911] loop5: detected capacity change from 0 to 512
[   50.225591][ T2914] loop3: detected capacity change from 0 to 512
[   50.235639][ T2920] loop4: detected capacity change from 0 to 512
[   50.241398][ T2911] EXT4-fs (loop5): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   50.243221][ T2926] loop1: detected capacity change from 0 to 512
[   50.256023][ T2911] ext4 filesystem being mounted at /root/syzkaller-testdir109940553/syzkaller.hJ9vXK/122/file0 supports timestamps until 2038 (0x7fffffff)
[   50.263572][ T2923] loop0: detected capacity change from 0 to 512
[   50.294227][ T2920] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   50.303942][ T2914] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   50.308748][ T2920] ext4 filesystem being mounted at /root/syzkaller-testdir880534195/syzkaller.sQ774p/144/file0 supports timestamps until 2038 (0x7fffffff)
[   50.322199][ T2914] ext4 filesystem being mounted at /root/syzkaller-testdir2725008188/syzkaller.gQkbvF/120/ext4 supports timestamps until 2038 (0x7fffffff)
[   50.372777][ T2958] loop0: detected capacity change from 0 to 512
[   50.378877][ T2960] loop2: detected capacity change from 0 to 512
[   50.387855][ T2969] loop5: detected capacity change from 0 to 512
[   50.389473][ T2966] loop1: detected capacity change from 0 to 519
[   50.400731][ T2954] loop3: detected capacity change from 0 to 512
[   50.400959][ T2953] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
[   50.418940][ T2960] EXT4-fs warning (device loop2): read_mmp_block:114: Error -74 while reading MMP block 12
[   50.431404][ T2969] EXT4-fs (loop5): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   50.446076][ T2969] ext4 filesystem being mounted at /root/syzkaller-testdir109940553/syzkaller.hJ9vXK/123/file0 supports timestamps until 2038 (0x7fffffff)
[   50.466056][ T2986] loop3: detected capacity change from 0 to 512
[   50.466409][ T2989] loop1: detected capacity change from 0 to 512
[   50.479968][ T2992] loop2: detected capacity change from 0 to 512
[   50.490079][ T2995] loop0: detected capacity change from 0 to 512
[   50.516988][ T3004] loop4: detected capacity change from 0 to 512
[   50.528130][ T3010] loop5: detected capacity change from 0 to 512
[   50.534964][ T2992] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   50.536946][ T3017] loop3: detected capacity change from 0 to 512
[   50.554918][ T2989] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   50.563345][ T3008] loop0: detected capacity change from 0 to 512
[   50.575621][ T3008] EXT4-fs (loop0): VFS: Can't find ext4 filesystem
[   50.577557][ T2992] ext4 filesystem being mounted at /root/syzkaller-testdir1744776168/syzkaller.2qQDvP/146/file0 supports timestamps until 2038 (0x7fffffff)
[   50.598560][   T29] kauditd_printk_skb: 3 callbacks suppressed
[   50.598565][   T29] audit: type=1400 audit(1715383012.058:167): avc:  denied  { remove_name } for  pid=77 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[   50.598886][ T2989] ext4 filesystem being mounted at /root/syzkaller-testdir583245872/syzkaller.oG0g9g/139/file0 supports timestamps until 2038 (0x7fffffff)
[   50.606993][   T29] audit: type=1400 audit(1715383012.058:168): avc:  denied  { rename } for  pid=77 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[   50.628848][ T3017] EXT4-fs (loop3): VFS: Can't find ext4 filesystem
[   50.645150][ T3010] EXT4-fs (loop5): VFS: Can't find ext4 filesystem
[   50.669331][   T29] audit: type=1400 audit(1715383012.058:169): avc:  denied  { create } for  pid=77 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[   50.734158][ T3039] loop4: detected capacity change from 0 to 512
[   50.734968][ T3036] loop0: detected capacity change from 0 to 512
[   50.749196][ T3030] loop5: detected capacity change from 0 to 512
[   50.763242][ T3036] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (47122!=0)
[   50.772316][ T3036] EXT4-fs (loop0): group descriptors corrupted!
[   50.788804][ T3066] loop3: detected capacity change from 0 to 512
[   50.803512][ T3076] loop1: detected capacity change from 0 to 512
[   50.814453][ T3078] loop2: detected capacity change from 0 to 512
[   50.817355][ T3076] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
[   50.832169][ T3066] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12
[   50.843552][ T3093] loop5: detected capacity change from 0 to 512
[   50.853108][ T3096] loop4: detected capacity change from 0 to 512
[   50.866093][ T3096] EXT4-fs warning (device loop4): read_mmp_block:114: Error -74 while reading MMP block 12
[   50.880834][ T3107] loop0: detected capacity change from 0 to 512
[   50.888232][ T3110] loop2: detected capacity change from 0 to 512
[   50.894356][ T3093] EXT4-fs (loop5): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   50.908750][ T3093] ext4 filesystem being mounted at /root/syzkaller-testdir109940553/syzkaller.hJ9vXK/128/file0 supports timestamps until 2038 (0x7fffffff)
[   50.923679][ T3107] EXT4-fs warning (device loop0): read_mmp_block:114: Error -74 while reading MMP block 12
[   50.937149][ T3128] loop1: detected capacity change from 0 to 512
[   50.937542][ T3130] loop4: detected capacity change from 0 to 512
[   50.951429][ T3110] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   50.965298][ T3110] ext4 filesystem being mounted at /root/syzkaller-testdir1744776168/syzkaller.2qQDvP/151/file0 supports timestamps until 2038 (0x7fffffff)
[   50.965310][ T3128] EXT4-fs warning (device loop1): read_mmp_block:114: Error -74 while reading MMP block 12
[   50.989684][ T3130] EXT4-fs warning (device loop4): read_mmp_block:114: Error -74 while reading MMP block 12
[   51.002811][ T3140] loop3: detected capacity change from 0 to 512
[   51.002811][ T3141] loop0: detected capacity change from 0 to 512
[   51.009487][ T3140] EXT4-fs (loop3): VFS: Can't find ext4 filesystem
[   51.047440][ T3160] loop0: detected capacity change from 0 to 512
[   51.066434][ T3170] loop5: detected capacity change from 0 to 512
[   51.067780][ T3173] loop3: detected capacity change from 0 to 512
[   51.076204][ T3178] loop4: detected capacity change from 0 to 512
[   51.091321][ T3178] EXT4-fs warning (device loop4): read_mmp_block:114: Error -74 while reading MMP block 12
[   51.103457][ T3160] EXT4-fs (loop0): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   51.105924][ T3186] loop2: detected capacity change from 0 to 519
[   51.117342][ T3160] ext4 filesystem being mounted at /root/syzkaller-testdir4254766083/syzkaller.xW1omv/152/file0 supports timestamps until 2038 (0x7fffffff)
[   51.140855][ T3191] loop1: detected capacity change from 0 to 512
[   51.148625][ T3191] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
[   51.155337][ T3170] EXT4-fs (loop5): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   51.169397][ T3170] ext4 filesystem being mounted at /root/syzkaller-testdir109940553/syzkaller.hJ9vXK/130/file0 supports timestamps until 2038 (0x7fffffff)
[   51.183580][ T3173] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   51.197882][ T3173] ext4 filesystem being mounted at /root/syzkaller-testdir2725008188/syzkaller.gQkbvF/135/file0 supports timestamps until 2038 (0x7fffffff)
[   51.213947][ T3202] loop4: detected capacity change from 0 to 512
[   51.225733][ T3208] loop2: detected capacity change from 0 to 512
[   51.239481][ T3218] loop1: detected capacity change from 0 to 512
[   51.251970][ T3202] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   51.252391][ T3228] loop5: detected capacity change from 0 to 512
[   51.274725][ T3218] EXT4-fs warning (device loop1): read_mmp_block:114: Error -74 while reading MMP block 12
[   51.284850][ T3208] EXT4-fs warning (device loop2): read_mmp_block:114: Error -74 while reading MMP block 12
[   51.291587][ T3202] ext4 filesystem being mounted at /root/syzkaller-testdir880534195/syzkaller.sQ774p/160/file0 supports timestamps until 2038 (0x7fffffff)
[   51.294858][ T3222] loop3: detected capacity change from 0 to 512
[   51.311072][ T3228] EXT4-fs (loop5): VFS: Can't find ext4 filesystem
[   51.326864][ T3231] loop0: detected capacity change from 0 to 512
[   51.331247][ T3222] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   51.347095][ T3222] ext4 filesystem being mounted at /root/syzkaller-testdir2725008188/syzkaller.gQkbvF/136/file0 supports timestamps until 2038 (0x7fffffff)
[   51.361527][ T3236] loop1: detected capacity change from 0 to 512
[   51.369569][ T3239] loop2: detected capacity change from 0 to 512
[   51.371339][ T3236] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback.
[   51.390095][ T3236] ext4 filesystem being mounted at /root/syzkaller-testdir583245872/syzkaller.oG0g9g/152/file0 supports timestamps until 2038 (0x7fffffff)
[   51.407413][ T3247] loop0: detected capacity change from 0 to 512
[   51.444005][ T3262] loop5: detected capacity change from 0 to 519
[   51.453398][ T3275] loop0: detected capacity change from 0 to 512
[   51.462171][ T3275] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (47122!=0)
[   51.468174][ T3262] EXT4-fs (loop5): VFS: Can't find ext4 filesystem
[   51.471849][ T3275] EXT4-fs (loop0): group descriptors corrupted!
[   51.486812][ T3239] ext4 filesystem being mounted at /root/syzkaller-testdir1744776168/syzkaller.2qQDvP/160/file0 supports timestamps until 2038 (0x7fffffff)
[   51.509171][ T3285] loop3: detected capacity change from 0 to 512
[   51.515689][ T3285] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (47122!=0)
[   51.524744][ T3285] EXT4-fs (loop3): group descriptors corrupted!
[   51.534946][ T3293] loop2: detected capacity change from 0 to 512
[   51.541595][ T3292] loop5: detected capacity change from 0 to 512
[   51.550599][ T3300] loop1: detected capacity change from 0 to 512
[   51.557923][ T3292] EXT4-fs (loop5): VFS: Can't find ext4 filesystem
[   51.565383][ T3306] loop4: detected capacity change from 0 to 512
[   51.574108][ T3293] ext4 filesystem being mounted at /root/syzkaller-testdir1744776168/syzkaller.2qQDvP/161/file0 supports timestamps until 2038 (0x7fffffff)
[   51.601391][ T3300] ext4 filesystem being mounted at /root/syzkaller-testdir583245872/syzkaller.oG0g9g/154/file0 supports timestamps until 2038 (0x7fffffff)
[   51.614883][ T3326] loop0: detected capacity change from 0 to 512
[   51.626837][ T3338] loop3: detected capacity change from 0 to 512
[   51.626851][ T3336] loop4: detected capacity change from 0 to 512
[   51.640642][ T3326] EXT4-fs warning (device loop0): read_mmp_block:114: Error -74 while reading MMP block 12
[   51.650939][ T3338] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12
[   51.663400][ T3336] ext4 filesystem being mounted at /root/syzkaller-testdir880534195/syzkaller.sQ774p/166/file0 supports timestamps until 2038 (0x7fffffff)
[   51.667962][ T3355] loop1: detected capacity change from 0 to 512
[   51.687642][ T3360] loop5: detected capacity change from 0 to 519
2024/05/10 23:16:53 executed programs: 941
[   51.697162][ T3359] loop2: detected capacity change from 0 to 512
[   51.705127][ T3355] ext4 filesystem being mounted at /root/syzkaller-testdir583245872/syzkaller.oG0g9g/155/file0 supports timestamps until 2038 (0x7fffffff)
[   51.744203][ T3367] loop0: detected capacity change from 0 to 512
[   51.752500][ T3367] EXT4-fs (loop0): VFS: Can't find ext4 filesystem
[   51.760654][ T3376] loop3: detected capacity change from 0 to 512
[   51.760654][ T3374] loop2: detected capacity change from 0 to 512
[   51.777750][ T3380] loop5: detected capacity change from 0 to 512
[   51.780935][ T3376] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12
[   51.802039][ T3385] loop4: detected capacity change from 0 to 512
[   51.813956][ T3391] loop1: detected capacity change from 0 to 512
[   51.823014][ T3395] loop2: detected capacity change from 0 to 512
[   51.823597][ T3397] loop3: detected capacity change from 0 to 512
[   51.839239][ T3400] loop0: detected capacity change from 0 to 512
[   51.840943][ T3395] EXT4-fs warning (device loop2): read_mmp_block:114: Error -74 while reading MMP block 12
[   51.847256][ T3403] loop5: detected capacity change from 0 to 512
[   51.862247][ T3391] EXT4-fs warning (device loop1): read_mmp_block:114: Error -74 while reading MMP block 12
[   51.874227][ T3385] ext4 filesystem being mounted at /root/syzkaller-testdir880534195/syzkaller.sQ774p/168/file0 supports timestamps until 2038 (0x7fffffff)
[   51.888340][ T3397] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12
[   51.898537][ T3400] ext4 filesystem being mounted at /root/syzkaller-testdir4254766083/syzkaller.xW1omv/165/file0 supports timestamps until 2038 (0x7fffffff)
[   51.914909][ T3410] loop2: detected capacity change from 0 to 512
[   51.921917][ T3410] EXT4-fs (loop2): VFS: Can't find ext4 filesystem
[   51.934964][ T3425] loop3: detected capacity change from 0 to 512
[   51.935298][ T3416] loop5: detected capacity change from 0 to 512
[   51.949309][ T3425] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12
[   51.953701][ T3414] loop1: detected capacity change from 0 to 512
[   51.971560][ T3414] ext4 filesystem being mounted at /root/syzkaller-testdir583245872/syzkaller.oG0g9g/157/file0 supports timestamps until 2038 (0x7fffffff)
[   51.997364][ T3451] loop3: detected capacity change from 0 to 512
[   51.998209][ T3445] loop4: detected capacity change from 0 to 512
[   52.016845][ T3463] loop0: detected capacity change from 0 to 512
[   52.018086][ T3460] loop5: detected capacity change from 0 to 519
[   52.035663][ T3472] loop1: detected capacity change from 0 to 512
[   52.040493][ T3469] loop4: detected capacity change from 0 to 512
[   52.049793][ T3475] loop2: detected capacity change from 0 to 512
[   52.056079][ T3472] EXT4-fs warning (device loop1): read_mmp_block:114: Error -74 while reading MMP block 12
[   52.056675][ T3469] EXT4-fs warning (device loop4): read_mmp_block:114: Error -74 while reading MMP block 12
[   52.084888][ T3487] loop5: detected capacity change from 0 to 512
[   52.091339][ T3487] EXT4-fs (loop5): VFS: Can't find ext4 filesystem
[   52.103871][ T3500] loop4: detected capacity change from 0 to 512
[   52.114141][ T3514] loop0: detected capacity change from 0 to 512
[   52.114303][ T3509] loop2: detected capacity change from 0 to 512
[   52.129054][ T3517] loop3: detected capacity change from 0 to 512
[   52.135675][ T3514] EXT4-fs (loop0): Magic mismatch, very weird!
[   52.144324][ T3520] loop1: detected capacity change from 0 to 512
[   52.150758][ T3509] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (47122!=0)
[   52.159903][ T3520] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
[   52.169149][ T3523] loop5: detected capacity change from 0 to 512
[   52.175270][ T3509] EXT4-fs (loop2): group descriptors corrupted!
[   52.185335][ T3527] loop4: detected capacity change from 0 to 512
[   52.191899][ T3523] EXT4-fs warning (device loop5): read_mmp_block:114: Error -74 while reading MMP block 12
[   52.204326][ T3533] loop3: detected capacity change from 0 to 512
[   52.212501][ T3527] ext4 filesystem being mounted at /root/syzkaller-testdir880534195/syzkaller.sQ774p/175/file0 supports timestamps until 2038 (0x7fffffff)
[   52.227410][ T3533] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12
[   52.244257][ T3545] loop2: detected capacity change from 0 to 519
[   52.254375][ T3552] loop0: detected capacity change from 0 to 512
[   52.262423][ T3558] loop1: detected capacity change from 0 to 512
[   52.276865][ T3569] loop5: detected capacity change from 0 to 512
[   52.277250][ T3572] loop4: detected capacity change from 0 to 512
[   52.290704][ T3552] ext4 filesystem being mounted at /root/syzkaller-testdir4254766083/syzkaller.xW1omv/176/file0 supports timestamps until 2038 (0x7fffffff)
[   52.291998][ T3577] loop3: detected capacity change from 0 to 512
[   52.305293][ T3569] EXT4-fs warning (device loop5): read_mmp_block:114: Error -74 while reading MMP block 12
[   52.333208][ T3577] EXT4-fs (loop3): Magic mismatch, very weird!
[   52.344211][ T3596] loop1: detected capacity change from 0 to 512
[   52.354803][ T3599] loop2: detected capacity change from 0 to 512
[   52.356788][ T3596] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
[   52.370962][ T3599] EXT4-fs warning (device loop2): read_mmp_block:114: Error -74 while reading MMP block 12
[   52.371060][ T3608] loop5: detected capacity change from 0 to 512
[   52.393674][ T3611] loop0: detected capacity change from 0 to 512
[   52.401771][ T3617] loop3: detected capacity change from 0 to 512
[   52.412808][ T3620] loop4: detected capacity change from 0 to 512
[   52.414487][ T3617] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12
[   52.433425][ T3630] loop2: detected capacity change from 0 to 512
[   52.453440][ T3608] ext4 filesystem being mounted at /root/syzkaller-testdir109940553/syzkaller.hJ9vXK/152/file0 supports timestamps until 2038 (0x7fffffff)
[   52.473386][ T3611] ext4 filesystem being mounted at /root/syzkaller-testdir4254766083/syzkaller.xW1omv/178/file0 supports timestamps until 2038 (0x7fffffff)
[   52.474575][ T3640] loop1: detected capacity change from 0 to 512
[   52.498365][ T3620] ext4 filesystem being mounted at /root/syzkaller-testdir880534195/syzkaller.sQ774p/180/file0 supports timestamps until 2038 (0x7fffffff)
[   52.515866][ T3640] EXT4-fs (loop1): Encoding requested by superblock is unknown
[   52.547898][ T3650] loop5: detected capacity change from 0 to 512
[   52.549065][ T3656] loop3: detected capacity change from 0 to 517
[   52.557896][ T3659] loop4: detected capacity change from 0 to 512
[   52.573898][ T3659] EXT4-fs warning (device loop4): read_mmp_block:114: Error -74 while reading MMP block 12
[   52.590650][ T3668] loop0: detected capacity change from 0 to 512
[   52.599250][ T3675] loop5: detected capacity change from 0 to 512
[   52.609781][ T3681] loop2: detected capacity change from 0 to 512
[   52.619482][ T3686] loop1: detected capacity change from 0 to 512
[   52.621527][ T3675] EXT4-fs (loop5): VFS: Can't find ext4 filesystem
[   52.635554][ T3656] ext4 filesystem being mounted at /root/syzkaller-testdir2725008188/syzkaller.gQkbvF/159/file0 supports timestamps until 2038 (0x7fffffff)
[   52.650497][ T3668] ext4 filesystem being mounted at /root/syzkaller-testdir4254766083/syzkaller.xW1omv/181/file0 supports timestamps until 2038 (0x7fffffff)
[   52.670013][ T3686] ext4 filesystem being mounted at /root/syzkaller-testdir583245872/syzkaller.oG0g9g/171/file0 supports timestamps until 2038 (0x7fffffff)
[   52.678376][ T3681] ext4 filesystem being mounted at /root/syzkaller-testdir1744776168/syzkaller.2qQDvP/187/file0 supports timestamps until 2038 (0x7fffffff)
[   52.705422][ T3702] loop0: detected capacity change from 0 to 512
[   52.709438][ T3706] loop5: detected capacity change from 0 to 512
[   52.720564][ T3711] loop4: detected capacity change from 0 to 512
[   52.721284][ T3708] loop3: detected capacity change from 0 to 512
[   52.728588][ T3713] loop1: detected capacity change from 0 to 512
[   52.734141][ T3702] EXT4-fs warning (device loop0): read_mmp_block:114: Error -74 while reading MMP block 12
[   52.757713][ T3706] EXT4-fs warning (device loop5): read_mmp_block:114: Error -74 while reading MMP block 12
[   52.768664][ T3708] ext4 filesystem being mounted at /root/syzkaller-testdir2725008188/syzkaller.gQkbvF/160/file0 supports timestamps until 2038 (0x7fffffff)
[   52.787086][ T3725] loop1: detected capacity change from 0 to 512
[   52.787592][ T3727] loop4: detected capacity change from 0 to 512
[   52.807392][ T3727] EXT4-fs (loop4): VFS: Can't find ext4 filesystem
[   52.822944][ T3739] loop5: detected capacity change from 0 to 512
[   52.823158][ T3737] loop0: detected capacity change from 0 to 512
[   52.841041][ T3739] EXT4-fs warning (device loop5): read_mmp_block:114: Error -74 while reading MMP block 12
[   52.871195][ T3752] loop3: detected capacity change from 0 to 512
[   52.883809][ T3755] loop2: detected capacity change from 0 to 512
[   52.890008][ T3754] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
[   52.902136][ T3758] loop4: detected capacity change from 0 to 512
[   52.926645][ T3764] loop0: detected capacity change from 0 to 512
[   52.926795][ T3758] EXT4-fs (loop4): VFS: Can't find ext4 filesystem
[   52.940956][ T3764] EXT4-fs warning (device loop0): read_mmp_block:114: Error -74 while reading MMP block 12
[   52.952578][ T3752] ext4 filesystem being mounted at /root/syzkaller-testdir2725008188/syzkaller.gQkbvF/161/file0 supports timestamps until 2038 (0x7fffffff)
[   52.972535][ T3770] loop1: detected capacity change from 0 to 512
[   52.983449][ T3778] loop5: detected capacity change from 0 to 512
[   52.990411][ T3783] loop4: detected capacity change from 0 to 512
[   52.997500][ T3770] ------------[ cut here ]------------
[   53.006417][ T3792] loop3: detected capacity change from 0 to 512
[   53.006461][ T3787] loop0: detected capacity change from 0 to 512
[   53.022211][ T3792] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12
[   53.022213][ T3778] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (47122!=0)
[   53.022217][ T3778] EXT4-fs (loop5): group descriptors corrupted!
[   53.047238][ T3770] kernel BUG at fs/ext4/super.c:6355!
[   53.053978][ T3770] invalid opcode: 0000 [#1] PREEMPT SMP
[   53.059325][ T3770] CPU: 0 PID: 3770 Comm: syz-executor.1 Not tainted 5.15.149-syzkaller #0
[   53.067775][ T3770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   53.078028][ T3770] RIP: 0010:ext4_enable_quotas+0x279/0x2d0
[   53.083780][ T3770] Code: 4d 83 f1 ff 85 db 0f 84 1f ff ff ff 31 db 48 63 c3 49 8b bc c4 80 01 00 00 48 85 ff 75 c7 89 de 4c 89 e7 e8 99 a4 f7 ff eb da <0f> 0b 41 52 45 31 c9 45 31 c0 31 c9 56 ba e0 18 00 00 48 c7 c6 40
[   53.103331][ T3770] RSP: 0018:ffffc90003f43c68 EFLAGS: 00010246
[   53.109236][ T3770] RAX: ffff888116fbb400 RBX: 0000000000000001 RCX: 0000000000000004
[   53.117117][ T3770] RDX: 0000000000000001 RSI: ffff88810b39dd40 RDI: 0000000000000000
[   53.125201][ T3770] RBP: ffffc90003f43ce0 R08: 0000000000000006 R09: ffff888116fb43c0
[   53.133269][ T3770] R10: 0000000000000001 R11: 0000000000000005 R12: ffff88810b9e2800
[   53.141058][ T3770] R13: ffff88810b39dcb8 R14: 0000000000000004 R15: 0000000000000009
[   53.148869][ T3770] FS:  00007fe4adef56c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000
[   53.157668][ T3770] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.164060][ T3770] CR2: 00007fd69f353f28 CR3: 0000000114d7d000 CR4: 00000000003506b0
[   53.171957][ T3770] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   53.179860][ T3770] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   53.187771][ T3770] Call Trace:
[   53.190909][ T3770]  <TASK>
[   53.193722][ T3770]  ? show_regs.part.0+0x1e/0x20
[   53.198530][ T3770]  ? __die+0x5d/0x9e
[   53.202264][ T3770]  ? die+0x2b/0x50
[   53.205834][ T3770]  ? do_trap+0xc2/0x110
[   53.209814][ T3770]  ? do_error_trap+0x69/0x90
[   53.214239][ T3770]  ? ext4_enable_quotas+0x279/0x2d0
[   53.219274][ T3770]  ? exc_invalid_op+0x53/0x70
[   53.224059][ T3770]  ? ext4_enable_quotas+0x279/0x2d0
[   53.229082][ T3770]  ? asm_exc_invalid_op+0x1b/0x20
[   53.233943][ T3770]  ? ext4_enable_quotas+0x279/0x2d0
[   53.239009][ T3770]  ? ext4_enable_quotas+0x156/0x2d0
[   53.244015][ T3770]  ? proc_create_seq_private+0x44/0x50
[   53.249302][ T3770]  ext4_fill_super+0x291b/0x3700
[   53.254087][ T3770]  mount_bdev+0x187/0x1c0
[   53.258247][ T3770]  ? mount_bdev+0x187/0x1c0
[   53.262583][ T3770]  ? ext4_enable_quotas+0x2d0/0x2d0
[   53.267625][ T3770]  ext4_mount+0x10/0x20
[   53.271613][ T3770]  legacy_get_tree+0x26/0x50
[   53.276045][ T3770]  vfs_get_tree+0x1f/0xb0
[   53.280204][ T3770]  path_mount+0x307/0xba0
[   53.284367][ T3770]  ? putname+0x50/0x60
[   53.288275][ T3770]  __x64_sys_mount+0x103/0x140
[   53.292873][ T3770]  do_syscall_64+0x35/0xb0
[   53.297126][ T3770]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   53.302941][ T3770] RIP: 0033:0x7fe4ae3741ea
[   53.307194][ T3770] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 09 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   53.326730][ T3770] RSP: 002b:00007fe4adef4ee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   53.335057][ T3770] RAX: ffffffffffffffda RBX: 00007fe4adef4f80 RCX: 00007fe4ae3741ea
[   53.342957][ T3770] RDX: 00000000200005c0 RSI: 0000000020000000 RDI: 00007fe4adef4f40
[   53.350767][ T3770] RBP: 00000000200005c0 R08: 00007fe4adef4f80 R09: 0000000000200810
[   53.358837][ T3770] R10: 0000000000200810 R11: 0000000000000246 R12: 0000000020000000
[   53.366734][ T3770] R13: 00007fe4adef4f40 R14: 00000000000004da R15: 0000000020001400
[   53.374639][ T3770]  </TASK>
[   53.377496][ T3770] Modules linked in:
[   53.382149][ T3770] ---[ end trace 6c7eb422366ad778 ]---
[   53.385075][ T3801] loop2: detected capacity change from 0 to 512
[   53.387771][ T3770] RIP: 0010:ext4_enable_quotas+0x279/0x2d0
[   53.399596][ T3770] Code: 4d 83 f1 ff 85 db 0f 84 1f ff ff ff 31 db 48 63 c3 49 8b bc c4 80 01 00 00 48 85 ff 75 c7 89 de 4c 89 e7 e8 99 a4 f7 ff eb da <0f> 0b 41 52 45 31 c9 45 31 c0 31 c9 56 ba e0 18 00 00 48 c7 c6 40
[   53.419344][ T3770] RSP: 0018:ffffc90003f43c68 EFLAGS: 00010246
[   53.425496][ T3801] ext4 filesystem being mounted at /root/syzkaller-testdir1744776168/syzkaller.2qQDvP/198/file0 supports timestamps until 2038 (0x7fffffff)
[   53.426279][ T3770] RAX: ffff888116fbb400 RBX: 0000000000000001 RCX: 0000000000000004
[   53.447415][ T3770] RDX: 0000000000000001 RSI: ffff88810b39dd40 RDI: 0000000000000000
[   53.450450][ T3806] loop4: detected capacity change from 0 to 512
[   53.461924][ T3770] RBP: ffffc90003f43ce0 R08: 0000000000000006 R09: ffff888116fb43c0
[   53.469762][ T3770] R10: 0000000000000001 R11: 0000000000000005 R12: ffff88810b9e2800
[   53.478554][ T3806] EXT4-fs warning (device loop4): read_mmp_block:114: Error -74 while reading MMP block 12
[   53.489372][ T3770] R13: ffff88810b39dcb8 R14: 0000000000000004 R15: 0000000000000009
[   53.497219][ T3770] FS:  00007fe4adef56c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000
[   53.505984][ T3770] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.512564][ T3770] CR2: 00007fd69f84d086 CR3: 0000000114d7d000 CR4: 00000000003506a0
[   53.520351][ T3770] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   53.528631][ T3770] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   53.536446][ T3770] Kernel panic - not syncing: Fatal exception
[   53.542871][ T3770] Kernel Offset: disabled
[   53.546982][ T3770] Rebooting in 86400 seconds..