Warning: Permanently added '10.128.10.16' (ED25519) to the list of known hosts. 2023/12/07 23:26:55 ignoring optional flag "sandboxArg"="0" 2023/12/07 23:26:56 parsed 1 programs [ 44.955965][ T27] audit: type=1400 audit(1701991616.027:156): avc: denied { mounton } for pid=345 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 [ 44.981598][ T27] audit: type=1400 audit(1701991616.027:157): avc: denied { mount } for pid=345 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 2023/12/07 23:26:56 executed programs: 0 [ 45.016868][ T27] audit: type=1400 audit(1701991616.097:158): avc: denied { unlink } for pid=345 comm="syz-executor" name="swap-file" dev="sda1" ino=1928 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 45.050473][ T345] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 45.085825][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.092909][ T353] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.100027][ T353] device bridge_slave_0 entered promiscuous mode [ 45.106303][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.113386][ T353] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.120615][ T353] device bridge_slave_1 entered promiscuous mode [ 45.129131][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.136125][ T355] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.143177][ T355] device bridge_slave_0 entered promiscuous mode [ 45.149676][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.156778][ T355] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.165099][ T355] device bridge_slave_1 entered promiscuous mode [ 45.193977][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.201643][ T366] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.208740][ T366] device bridge_slave_0 entered promiscuous mode [ 45.216116][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.223759][ T357] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.230936][ T357] device bridge_slave_0 entered promiscuous mode [ 45.238353][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.245265][ T357] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.252677][ T357] device bridge_slave_1 entered promiscuous mode [ 45.261923][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.269040][ T366] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.276615][ T366] device bridge_slave_1 entered promiscuous mode [ 45.282793][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.289656][ T365] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.297128][ T365] device bridge_slave_0 entered promiscuous mode [ 45.304491][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.311807][ T365] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.320673][ T365] device bridge_slave_1 entered promiscuous mode [ 45.332422][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.339275][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.346296][ T362] device bridge_slave_0 entered promiscuous mode [ 45.357099][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.364149][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.371245][ T362] device bridge_slave_1 entered promiscuous mode [ 45.384925][ T27] audit: type=1400 audit(1701991616.467:159): avc: denied { write } for pid=353 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 45.406597][ T27] audit: type=1400 audit(1701991616.467:160): avc: denied { read } for pid=353 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 45.438330][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.445523][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.453728][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.460666][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.478818][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.485743][ T355] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.492840][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.500374][ T355] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.515015][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.522484][ T365] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.529713][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.536548][ T365] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.544446][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.551276][ T366] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.558344][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.565240][ T366] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.573750][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.581401][ T357] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.589013][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.596293][ T357] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.603688][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.610895][ T362] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.618193][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.625194][ T362] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.637115][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.644222][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.652290][ T23] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.659308][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.667304][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.676536][ T23] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.683928][ T23] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.691018][ T23] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.698057][ T23] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.704940][ T23] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.712053][ T23] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.719031][ T23] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.726107][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.733726][ T23] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.740921][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.748476][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.756510][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.764272][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.771446][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.778687][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.785930][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.796684][ T365] device veth0_vlan entered promiscuous mode [ 45.803576][ T355] device veth0_vlan entered promiscuous mode [ 45.810010][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.818711][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.827899][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.835435][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.842869][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.850962][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.859232][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.866650][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.873839][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.882183][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.889266][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.896842][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.904556][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.914913][ T365] device veth1_macvtap entered promiscuous mode [ 45.926266][ T355] device veth1_macvtap entered promiscuous mode [ 45.933557][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.940797][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.948959][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.957134][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.965253][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.973368][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.981389][ T23] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.988610][ T23] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.996195][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.006778][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.014088][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.022832][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.030447][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.038521][ T23] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.045337][ T23] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.052439][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.060430][ T23] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.067190][ T23] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.074258][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.086184][ T362] device veth0_vlan entered promiscuous mode [ 46.093689][ T353] device veth0_vlan entered promiscuous mode [ 46.100049][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.108094][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.115975][ T23] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.122967][ T23] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.130046][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.138039][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.145770][ T23] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.152623][ T23] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.159678][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.167333][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.174443][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.182395][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.190430][ T23] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.198250][ T23] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.206572][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.215002][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.224774][ T23] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.231963][ T23] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.240030][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.247887][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.255801][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.263637][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.271232][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.278944][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.286624][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.294399][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.301936][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.310047][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.318496][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.325913][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.333497][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.341435][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.349507][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.357340][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.365316][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.373748][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.381608][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.388795][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.395969][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.403096][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.412323][ T362] device veth1_macvtap entered promiscuous mode [ 46.419341][ T366] device veth0_vlan entered promiscuous mode [ 46.425796][ T366] device veth1_macvtap entered promiscuous mode [ 46.433913][ T353] device veth1_macvtap entered promiscuous mode [ 46.434587][ T27] audit: type=1400 audit(1701991617.507:161): avc: denied { mounton } for pid=365 comm="syz-executor.4" path="/dev/binderfs" dev="devtmpfs" ino=207 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 46.442101][ T357] device veth0_vlan entered promiscuous mode [ 46.470544][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.479239][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.487916][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.497657][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.505587][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.514130][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.521441][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.529548][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.537609][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.545277][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.554591][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.562641][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.570294][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.578129][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.585472][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.592683][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.599670][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.617106][ T27] audit: type=1400 audit(1701991617.697:162): avc: denied { mounton } for pid=386 comm="syz-executor.4" path="/root/syzkaller-testdir3080005195/syzkaller.UBEfLj/0/bus" dev="sda1" ino=1953 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=file permissive=1 [ 46.618030][ T389] loop3: detected capacity change from 0 to 512 [ 46.646559][ T27] audit: type=1400 audit(1701991617.697:163): avc: denied { map } for pid=386 comm="syz-executor.4" path="/root/syzkaller-testdir3080005195/syzkaller.UBEfLj/0/bus" dev="devtmpfs" ino=47 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 46.678372][ T27] audit: type=1400 audit(1701991617.737:164): avc: denied { unmount } for pid=365 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 46.679441][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.699472][ T389] EXT4-fs warning (device loop3): read_mmp_block:115: Error -74 while reading MMP block 12 [ 46.709005][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.716649][ T27] audit: type=1400 audit(1701991617.737:165): avc: denied { mounton } for pid=388 comm="syz-executor.3" path="/root/syzkaller-testdir414130395/syzkaller.AjEx5k/0/file0" dev="sda1" ino=1950 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 46.724525][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.755983][ T395] loop4: detected capacity change from 0 to 512 [ 46.764910][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.765208][ T395] request_module fs- succeeded, but still no fs? [ 46.773058][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.786842][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.795021][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.803062][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.811393][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.819820][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.821281][ T398] loop4: detected capacity change from 0 to 512 [ 46.828007][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.842281][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.850583][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.856748][ T398] EXT4-fs warning (device loop4): read_mmp_block:115: Error -74 while reading MMP block 12 [ 46.858604][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.876349][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.885303][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.899636][ T357] device veth1_macvtap entered promiscuous mode [ 46.904102][ T402] loop3: detected capacity change from 0 to 512 [ 46.912945][ T401] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 10 prio class 2 [ 46.931708][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.951420][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.952253][ T422] loop1: detected capacity change from 0 to 512 [ 46.962868][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.980539][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.990756][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.997627][ T439] loop1: detected capacity change from 0 to 512 [ 47.003970][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.020548][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.031620][ T465] loop0: detected capacity change from 0 to 512 [ 47.038619][ T439] EXT4-fs warning (device loop1): read_mmp_block:115: Error -74 while reading MMP block 12 [ 47.039872][ T464] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 3 prio class 2 [ 47.052108][ T475] loop2: detected capacity change from 0 to 512 [ 47.062391][ T464] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 47.066522][ T471] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 29 prio class 2 [ 47.075217][ T477] loop5: detected capacity change from 0 to 512 [ 47.089328][ T470] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 2 [ 47.093532][ T464] Buffer I/O error on dev loop0, logical block 0, async page read [ 47.101615][ T480] loop3: detected capacity change from 0 to 512 [ 47.113613][ T470] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 47.114756][ T479] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 3 prio class 2 [ 47.123837][ T470] Buffer I/O error on dev loop5, logical block 0, async page read [ 47.149236][ T484] loop4: detected capacity change from 0 to 512 [ 47.151672][ T489] loop2: detected capacity change from 0 to 512 [ 47.170127][ T509] loop0: detected capacity change from 0 to 512 [ 47.170832][ T512] loop1: detected capacity change from 0 to 512 [ 47.186161][ T518] loop3: detected capacity change from 0 to 512 [ 47.196057][ T524] loop4: detected capacity change from 0 to 512 [ 47.204013][ T530] loop5: detected capacity change from 0 to 512 [ 47.211745][ T523] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 30 prio class 2 [ 47.217055][ T515] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 2 prio class 2 [ 47.222230][ T529] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 31 prio class 2 [ 47.245338][ T537] loop2: detected capacity change from 0 to 512 [ 47.254561][ T509] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 47.267092][ T537] EXT4-fs warning (device loop2): read_mmp_block:115: Error -74 while reading MMP block 12 [ 47.268404][ T547] loop3: detected capacity change from 0 to 512 [ 47.284958][ T512] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 47.285384][ T509] ext4 filesystem being mounted at /root/syzkaller-testdir2617711209/syzkaller.DtAN8Y/4/file0 supports timestamps until 2038 (0x7fffffff) [ 47.294466][ T512] ext4 filesystem being mounted at /root/syzkaller-testdir3716242965/syzkaller.wQufqY/5/file0 supports timestamps until 2038 (0x7fffffff) [ 47.323044][ T357] EXT4-fs (loop0): unmounting filesystem. [ 47.329042][ T366] EXT4-fs (loop1): unmounting filesystem. [ 47.331562][ T558] loop4: detected capacity change from 0 to 512 [ 47.342748][ T547] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 47.348258][ T562] loop5: detected capacity change from 0 to 512 [ 47.357647][ T558] EXT4-fs warning (device loop4): read_mmp_block:115: Error -74 while reading MMP block 12 [ 47.357866][ T547] ext4 filesystem being mounted at /root/syzkaller-testdir414130395/syzkaller.AjEx5k/8/file0 supports timestamps until 2038 (0x7fffffff) [ 47.393663][ T574] loop4: detected capacity change from 0 to 512 [ 47.399383][ T562] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 47.401907][ T579] loop2: detected capacity change from 0 to 512 [ 47.408770][ T562] ext4 filesystem being mounted at /root/syzkaller-testdir49068766/syzkaller.CHWGPN/9/file0 supports timestamps until 2038 (0x7fffffff) [ 47.417090][ T568] Buffer I/O error on dev loop4, logical block 0, async page read [ 47.439500][ T579] EXT4-fs warning (device loop2): read_mmp_block:115: Error -74 while reading MMP block 12 [ 47.442375][ T355] EXT4-fs (loop3): unmounting filesystem. [ 47.456170][ T362] EXT4-fs (loop5): unmounting filesystem. [ 47.461976][ T585] loop1: detected capacity change from 0 to 512 [ 47.478303][ T591] loop3: detected capacity change from 0 to 512 [ 47.485373][ T585] EXT4-fs warning (device loop1): read_mmp_block:115: Error -74 while reading MMP block 12 [ 47.503498][ T591] EXT4-fs (loop3): Magic mismatch, very weird! [ 47.506763][ T606] loop2: detected capacity change from 0 to 512 [ 47.520274][ T609] loop0: detected capacity change from 0 to 512 [ 47.533864][ T621] loop4: detected capacity change from 0 to 512 [ 47.543860][ T630] loop2: detected capacity change from 0 to 512 [ 47.546086][ T633] loop0: detected capacity change from 0 to 518 [ 47.556682][ T617] Buffer I/O error on dev loop4, logical block 0, async page read [ 47.556906][ T624] loop1: detected capacity change from 0 to 512 [ 47.564376][ T617] Buffer I/O error on dev loop4, logical block 0, async page read [ 47.572698][ T632] Buffer I/O error on dev loop0, logical block 0, async page read [ 47.581278][ T636] loop3: detected capacity change from 0 to 512 [ 47.586168][ T632] Buffer I/O error on dev loop0, logical block 0, async page read [ 47.592511][ T630] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 47.615028][ T630] EXT4-fs (loop2): group descriptors corrupted! [ 47.626747][ T636] EXT4-fs warning (device loop3): read_mmp_block:115: Error -74 while reading MMP block 12 [ 47.641523][ T660] loop4: detected capacity change from 0 to 512 [ 47.651073][ T660] EXT4-fs warning (device loop4): read_mmp_block:115: Error -74 while reading MMP block 12 [ 47.663373][ T673] loop2: detected capacity change from 0 to 512 [ 47.672509][ T675] loop5: detected capacity change from 0 to 512 [ 47.682965][ T673] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 47.683206][ T684] loop0: detected capacity change from 0 to 512 [ 47.695278][ T673] EXT4-fs (loop2): group descriptors corrupted! [ 47.711793][ T695] loop3: detected capacity change from 0 to 512 [ 47.717946][ T675] EXT4-fs warning (device loop5): read_mmp_block:115: Error -74 while reading MMP block 12 [ 47.735844][ T711] loop4: detected capacity change from 0 to 512 [ 47.744026][ T709] loop2: detected capacity change from 0 to 512 [ 47.750094][ T695] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 47.752219][ T708] Buffer I/O error on dev loop4, logical block 0, async page read [ 47.765027][ T707] Buffer I/O error on dev loop2, logical block 0, async page read [ 47.787006][ T738] loop0: detected capacity change from 0 to 512 [ 47.798991][ T754] loop3: detected capacity change from 0 to 512 [ 47.806514][ T748] loop5: detected capacity change from 0 to 519 [ 47.824603][ T774] loop4: detected capacity change from 0 to 512 [ 47.828410][ T777] loop5: detected capacity change from 0 to 512 [ 47.837448][ T754] EXT4-fs warning (device loop3): read_mmp_block:115: Error -74 while reading MMP block 12 [ 47.851954][ T789] loop0: detected capacity change from 0 to 512 [ 47.862374][ T774] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 47.868257][ T789] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 47.874927][ T774] ext4 filesystem being mounted at /root/syzkaller-testdir3080005195/syzkaller.UBEfLj/25/file0 supports timestamps until 2038 (0x7fffffff) [ 47.882253][ T789] EXT4-fs (loop0): group descriptors corrupted! [ 47.894607][ T777] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 47.911932][ T777] ext4 filesystem being mounted at /root/syzkaller-testdir49068766/syzkaller.CHWGPN/18/file0 supports timestamps until 2038 (0x7fffffff) [ 47.928819][ T806] loop1: detected capacity change from 0 to 512 [ 47.932841][ T365] EXT4-fs (loop4): unmounting filesystem. [ 47.937859][ T810] loop3: detected capacity change from 0 to 512 [ 47.946141][ T812] loop2: detected capacity change from 0 to 512 [ 47.955254][ T362] EXT4-fs (loop5): unmounting filesystem. [ 47.962864][ T810] EXT4-fs warning (device loop3): read_mmp_block:115: Error -74 while reading MMP block 12 [ 47.977663][ T806] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 47.981034][ T825] loop4: detected capacity change from 0 to 512 [ 47.989940][ T812] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 47.995007][ T806] ext4 filesystem being mounted at /root/syzkaller-testdir3716242965/syzkaller.wQufqY/22/file0 supports timestamps until 2038 (0x7fffffff) [ 48.018346][ T812] ext4 filesystem being mounted at /root/syzkaller-testdir1509693356/syzkaller.B92Gl0/25/file0 supports timestamps until 2038 (0x7fffffff) [ 48.029892][ T825] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 48.041722][ T825] ext4 filesystem being mounted at /root/syzkaller-testdir3080005195/syzkaller.UBEfLj/26/file0 supports timestamps until 2038 (0x7fffffff) [ 48.056901][ T366] EXT4-fs (loop1): unmounting filesystem. [ 48.059497][ T842] loop5: detected capacity change from 0 to 512 [ 48.070057][ T353] EXT4-fs (loop2): unmounting filesystem. [ 48.076250][ T845] loop0: detected capacity change from 0 to 512 [ 48.085036][ T842] EXT4-fs warning (device loop5): read_mmp_block:115: Error -74 while reading MMP block 12 [ 48.085471][ T845] EXT4-fs warning (device loop0): read_mmp_block:115: Error -74 while reading MMP block 12 [ 48.096201][ T365] EXT4-fs (loop4): unmounting filesystem. [ 48.115963][ T851] loop3: detected capacity change from 0 to 512 [ 48.122517][ T850] Buffer I/O error on dev loop3, logical block 0, async page read [ 48.138107][ T855] loop1: detected capacity change from 0 to 512 [ 48.145641][ T863] loop2: detected capacity change from 0 to 512 [ 48.171468][ T879] loop0: detected capacity change from 0 to 512 [ 48.175296][ T880] loop1: detected capacity change from 0 to 512 [ 48.188562][ T890] loop4: detected capacity change from 0 to 512 [ 48.206717][ T890] EXT4-fs warning (device loop4): read_mmp_block:115: Error -74 while reading MMP block 12 [ 48.206865][ T902] loop2: detected capacity change from 0 to 512 [ 48.217753][ T880] EXT4-fs warning (device loop1): read_mmp_block:115: Error -74 while reading MMP block 12 [ 48.244725][ T924] loop0: detected capacity change from 0 to 512 [ 48.272749][ T957] loop4: detected capacity change from 0 to 512 [ 48.274847][ T959] loop1: detected capacity change from 0 to 512 [ 48.279366][ T949] loop0: detected capacity change from 0 to 512 [ 48.296134][ T965] loop5: detected capacity change from 0 to 512 [ 48.297396][ T959] EXT4-fs warning (device loop1): read_mmp_block:115: Error -74 while reading MMP block 12 [ 48.329608][ T981] loop0: detected capacity change from 0 to 512 [ 48.336338][ T983] loop4: detected capacity change from 0 to 512 [ 48.349083][ T998] loop2: detected capacity change from 0 to 512 [ 48.352031][ T1001] loop5: detected capacity change from 0 to 519 [ 48.372496][ T1011] loop4: detected capacity change from 0 to 512 [ 48.377830][ T1013] loop3: detected capacity change from 0 to 512 [ 48.380605][ T1001] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 48.388800][ T1018] loop1: detected capacity change from 0 to 512 [ 48.394740][ T1001] ext4 filesystem being mounted at /root/syzkaller-testdir49068766/syzkaller.CHWGPN/31/file0 supports timestamps until 2038 (0x7fffffff) [ 48.418674][ T1022] loop2: detected capacity change from 0 to 512 [ 48.428262][ T362] EXT4-fs (loop5): unmounting filesystem. [ 48.433104][ T1025] loop0: detected capacity change from 0 to 512 [ 48.442588][ T1031] loop4: detected capacity change from 0 to 512 [ 48.460434][ T1042] loop5: detected capacity change from 0 to 512 [ 48.461778][ T1022] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 48.471186][ T1045] loop0: detected capacity change from 0 to 512 [ 48.482069][ T1022] ext4 filesystem being mounted at /root/syzkaller-testdir1509693356/syzkaller.B92Gl0/36/file0 supports timestamps until 2038 (0x7fffffff) [ 48.506740][ T353] EXT4-fs (loop2): unmounting filesystem. [ 48.516624][ T1065] loop3: detected capacity change from 0 to 512 [ 48.522124][ T1068] loop1: detected capacity change from 0 to 512 [ 48.552963][ T1101] loop3: detected capacity change from 0 to 512 [ 48.555647][ T1103] loop2: detected capacity change from 0 to 519 [ 48.569026][ T1068] EXT4-fs warning (device loop1): read_mmp_block:115: Error -74 while reading MMP block 12 [ 48.587964][ T1116] loop4: detected capacity change from 0 to 512 [ 48.588608][ T1119] loop5: detected capacity change from 0 to 512 [ 48.595574][ T1115] loop0: detected capacity change from 0 to 512 [ 48.609335][ T1125] loop2: detected capacity change from 0 to 512 [ 48.615531][ T1116] EXT4-fs warning (device loop4): read_mmp_block:115: Error -74 while reading MMP block 12 [ 48.618890][ T1131] loop3: detected capacity change from 0 to 512 [ 48.639007][ T1137] loop0: detected capacity change from 0 to 512 [ 48.649790][ T1135] loop1: detected capacity change from 0 to 512 [ 48.667147][ T1165] loop5: detected capacity change from 0 to 512 [ 48.667503][ T1168] loop2: detected capacity change from 0 to 512 [ 48.690163][ T1188] loop0: detected capacity change from 0 to 512 [ 48.699688][ T1188] EXT4-fs (loop0): Magic mismatch, very weird! [ 48.711803][ T1200] loop3: detected capacity change from 0 to 512 [ 48.721093][ T1207] loop1: detected capacity change from 0 to 512 [ 48.723447][ T1212] loop5: detected capacity change from 0 to 512 [ 48.748668][ T1200] EXT4-fs (loop3): Magic mismatch, very weird! [ 48.755798][ T1223] loop4: detected capacity change from 0 to 512 [ 48.758697][ T1236] loop1: detected capacity change from 0 to 512 [ 48.781855][ T1239] loop0: detected capacity change from 0 to 512 [ 48.788738][ T1236] EXT4-fs warning (device loop1): read_mmp_block:115: Error -74 while reading MMP block 12 [ 48.811468][ T1244] loop5: detected capacity change from 0 to 512 [ 48.824492][ T1262] loop3: detected capacity change from 0 to 512 [ 48.843489][ T1282] loop0: detected capacity change from 0 to 512 [ 48.856861][ T1290] loop5: detected capacity change from 0 to 519 [ 48.858080][ T1294] loop4: detected capacity change from 0 to 512 [ 48.873699][ T1299] loop3: detected capacity change from 0 to 512 [ 48.873780][ T1300] loop1: detected capacity change from 0 to 512 [ 48.882560][ T1303] loop2: detected capacity change from 0 to 512 [ 48.906733][ T1303] EXT4-fs warning (device loop2): read_mmp_block:115: Error -74 while reading MMP block 12 [ 48.918360][ T1299] EXT4-fs warning (device loop3): read_mmp_block:115: Error -74 while reading MMP block 12 [ 48.939117][ T1339] loop5: detected capacity change from 0 to 512 [ 48.940690][ T1343] loop3: detected capacity change from 0 to 512 [ 48.950393][ T1339] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 48.960997][ T1349] loop4: detected capacity change from 0 to 512 [ 48.969865][ T1353] loop1: detected capacity change from 0 to 512 [ 48.980761][ T1361] loop2: detected capacity change from 0 to 512 [ 48.985317][ T1358] loop0: detected capacity change from 0 to 512 [ 48.995947][ T1349] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 49.008619][ T1377] loop2: detected capacity change from 0 to 512 [ 49.009508][ T1358] EXT4-fs warning (device loop0): read_mmp_block:115: Error -74 while reading MMP block 12 [ 49.016166][ T1380] loop5: detected capacity change from 0 to 512 [ 49.047383][ T1406] loop3: detected capacity change from 0 to 512 [ 49.055206][ T1409] loop2: detected capacity change from 0 to 512 [ 49.065302][ T1419] loop0: detected capacity change from 0 to 512 [ 49.065821][ T1421] loop5: detected capacity change from 0 to 512 [ 49.080913][ T1427] loop4: detected capacity change from 0 to 512 [ 49.084991][ T1409] EXT4-fs warning (device loop2): read_mmp_block:115: Error -74 while reading MMP block 12 [ 49.089228][ T1419] EXT4-fs warning (device loop0): read_mmp_block:115: Error -74 while reading MMP block 12 [ 49.100757][ T1406] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 49.108287][ T1421] EXT4-fs warning (device loop5): read_mmp_block:115: Error -74 while reading MMP block 12 [ 49.120827][ T1406] EXT4-fs (loop3): group descriptors corrupted! [ 49.149757][ T1451] loop2: detected capacity change from 0 to 512 [ 49.168623][ T1477] loop1: detected capacity change from 0 to 512 [ 49.178681][ T1488] loop0: detected capacity change from 0 to 512 [ 49.190254][ T1499] loop5: detected capacity change from 0 to 512 [ 49.191621][ T1505] loop4: detected capacity change from 0 to 512 [ 49.204890][ T1477] EXT4-fs warning (device loop1): read_mmp_block:115: Error -74 while reading MMP block 12 [ 49.226995][ T1505] EXT4-fs warning (device loop4): read_mmp_block:115: Error -74 while reading MMP block 12 [ 49.239829][ T1488] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 49.250107][ T1488] ext4 filesystem being mounted at /root/syzkaller-testdir2617711209/syzkaller.DtAN8Y/59/file0 supports timestamps until 2038 (0x7fffffff) [ 49.262966][ T1523] loop5: detected capacity change from 0 to 512 [ 49.274326][ T357] EXT4-fs (loop0): unmounting filesystem. [ 49.289071][ T1539] loop3: detected capacity change from 0 to 512 [ 49.294846][ T1546] loop1: detected capacity change from 0 to 512 [ 49.309211][ T1546] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 49.315055][ T1550] loop0: detected capacity change from 0 to 512 [ 49.324440][ T1546] EXT4-fs (loop1): group descriptors corrupted! [ 49.337536][ T1564] loop3: detected capacity change from 0 to 512 [ 49.338448][ T1558] loop5: detected capacity change from 0 to 512 [ 49.346150][ T1563] loop4: detected capacity change from 0 to 512 [ 49.362882][ T1560] loop0: detected capacity change from 0 to 512 [ 49.364515][ T1564] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 49.379977][ T1577] loop2: detected capacity change from 0 to 512 [ 49.388387][ T1583] loop1: detected capacity change from 0 to 512 [ 49.388533][ T1580] loop4: detected capacity change from 0 to 512 [ 49.402311][ T1558] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 49.406813][ T1560] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 49.412172][ T1558] ext4 filesystem being mounted at /root/syzkaller-testdir49068766/syzkaller.CHWGPN/59/file0 supports timestamps until 2038 (0x7fffffff) [ 49.421689][ T1560] EXT4-fs (loop0): group descriptors corrupted! [ 49.436126][ T1583] EXT4-fs warning (device loop1): read_mmp_block:115: Error -74 while reading MMP block 12 [ 49.451936][ T1577] EXT4-fs warning (device loop2): read_mmp_block:115: Error -74 while reading MMP block 12 [ 49.465013][ T362] EXT4-fs (loop5): unmounting filesystem. [ 49.488879][ T1620] loop5: detected capacity change from 0 to 512 [ 49.495737][ T1625] loop0: detected capacity change from 0 to 512 [ 49.498252][ T1623] loop1: detected capacity change from 0 to 512 [ 49.519519][ T1625] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 49.528783][ T1625] ext4 filesystem being mounted at /root/syzkaller-testdir2617711209/syzkaller.DtAN8Y/62/file0 supports timestamps until 2038 (0x7fffffff) [ 49.547348][ T357] EXT4-fs (loop0): unmounting filesystem. [ 49.549554][ T1651] loop3: detected capacity change from 0 to 512 [ 49.561946][ T1653] loop1: detected capacity change from 0 to 512 [ 49.563346][ T1655] loop5: detected capacity change from 0 to 512 [ 49.574277][ T1646] loop4: detected capacity change from 0 to 512 [ 49.585492][ T1659] loop2: detected capacity change from 0 to 512 [ 49.596842][ T1651] EXT4-fs warning (device loop3): read_mmp_block:115: Error -74 while reading MMP block 12 [ 49.602954][ T1655] EXT4-fs warning (device loop5): read_mmp_block:115: Error -74 while reading MMP block 12 [ 49.606806][ T1646] EXT4-fs warning (device loop4): read_mmp_block:115: Error -74 while reading MMP block 12 [ 49.660077][ T1735] loop2: detected capacity change from 0 to 512 [ 49.677606][ T1762] loop0: detected capacity change from 0 to 512 [ 49.691347][ T1774] loop4: detected capacity change from 0 to 512 [ 49.696599][ T1769] loop3: detected capacity change from 0 to 512 [ 49.709453][ T1792] loop5: detected capacity change from 0 to 512 [ 49.723273][ T1804] loop1: detected capacity change from 0 to 512 [ 49.736726][ T1769] EXT4-fs warning (device loop3): read_mmp_block:115: Error -74 while reading MMP block 12 [ 49.761180][ T1809] loop4: detected capacity change from 0 to 512 [ 49.770024][ T1825] loop1: detected capacity change from 0 to 512 [ 49.788772][ T1825] EXT4-fs warning (device loop1): read_mmp_block:115: Error -74 while reading MMP block 12 [ 49.790350][ T1846] loop5: detected capacity change from 0 to 512 [ 49.807258][ T1853] loop2: detected capacity change from 0 to 512 [ 49.828415][ T1864] loop4: detected capacity change from 0 to 512 [ 49.836366][ T1861] loop0: detected capacity change from 0 to 512 [ 49.841572][ T1846] EXT4-fs warning (device loop5): read_mmp_block:115: Error -74 while reading MMP block 12 [ 49.862261][ T1882] loop1: detected capacity change from 0 to 512 [ 49.868984][ T1876] loop2: detected capacity change from 0 to 512 [ 49.869166][ T1879] loop3: detected capacity change from 0 to 512 [ 49.887533][ T1879] EXT4-fs warning (device loop3): read_mmp_block:115: Error -74 while reading MMP block 12 [ 49.890998][ T1891] loop4: detected capacity change from 0 to 512 [ 49.908934][ T1898] loop0: detected capacity change from 0 to 512 [ 49.920169][ T1898] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 49.927892][ T1907] loop2: detected capacity change from 0 to 512 [ 49.931270][ T1898] EXT4-fs (loop0): group descriptors corrupted! [ 49.935692][ T1913] loop4: detected capacity change from 0 to 512 [ 49.959860][ T1934] loop2: detected capacity change from 0 to 512 [ 49.968185][ T1937] loop5: detected capacity change from 0 to 512 [ 49.980287][ T1946] loop1: detected capacity change from 0 to 512 [ 50.008356][ T1934] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 50.017634][ T1934] ext4 filesystem being mounted at /root/syzkaller-testdir1509693356/syzkaller.B92Gl0/85/file0 supports timestamps until 2038 (0x7fffffff) [ 50.040362][ T1986] loop3: detected capacity change from 0 to 512 [ 50.041336][ T1990] loop5: detected capacity change from 0 to 512 2023/12/07 23:27:01 executed programs: 521 [ 50.048147][ T1984] loop4: detected capacity change from 0 to 512 [ 50.055944][ T353] EXT4-fs (loop2): unmounting filesystem. [ 50.068570][ T1986] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 50.082569][ T1990] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 50.094006][ T1990] ext4 filesystem being mounted at /root/syzkaller-testdir49068766/syzkaller.CHWGPN/79/file0 supports timestamps until 2038 (0x7fffffff) [ 50.113751][ T2015] loop2: detected capacity change from 0 to 512 [ 50.117693][ T1984] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 50.129359][ T362] EXT4-fs (loop5): unmounting filesystem. [ 50.132041][ T1984] ext4 filesystem being mounted at /root/syzkaller-testdir3080005195/syzkaller.UBEfLj/91/file0 supports timestamps until 2038 (0x7fffffff) [ 50.157147][ T2028] loop0: detected capacity change from 0 to 512 [ 50.157314][ T2025] loop3: detected capacity change from 0 to 512 [ 50.171167][ T2025] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 50.182323][ T2025] EXT4-fs (loop3): group descriptors corrupted! [ 50.183185][ T365] EXT4-fs (loop4): unmounting filesystem. [ 50.195252][ T2028] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 50.207637][ T2028] EXT4-fs (loop0): group descriptors corrupted! [ 50.222150][ T2048] loop2: detected capacity change from 0 to 512 [ 50.232631][ T2057] loop4: detected capacity change from 0 to 512 [ 50.247083][ T2048] EXT4-fs warning (device loop2): read_mmp_block:115: Error -74 while reading MMP block 12 [ 50.248880][ T2068] loop5: detected capacity change from 0 to 512 [ 50.257043][ T2057] EXT4-fs warning (device loop4): read_mmp_block:115: Error -74 while reading MMP block 12 [ 50.278170][ T2082] loop3: detected capacity change from 0 to 512 [ 50.293685][ T2104] loop4: detected capacity change from 0 to 512 [ 50.303849][ T2108] loop1: detected capacity change from 0 to 512 [ 50.317418][ T2082] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 50.329295][ T2082] EXT4-fs (loop3): group descriptors corrupted! [ 50.340889][ T2108] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 50.345440][ T2128] loop5: detected capacity change from 0 to 512 [ 50.351310][ T2108] ext4 filesystem being mounted at /root/syzkaller-testdir3716242965/syzkaller.wQufqY/99/file0 supports timestamps until 2038 (0x7fffffff) [ 50.366533][ T2134] loop3: detected capacity change from 0 to 512 [ 50.388557][ T366] EXT4-fs (loop1): unmounting filesystem. [ 50.390940][ T2153] loop2: detected capacity change from 0 to 512 [ 50.407820][ T2158] loop3: detected capacity change from 0 to 512 [ 50.420705][ T2176] loop5: detected capacity change from 0 to 512 [ 50.442372][ T2198] loop0: detected capacity change from 0 to 512 [ 50.443823][ T2201] loop2: detected capacity change from 0 to 512 [ 50.455697][ T2191] loop3: detected capacity change from 0 to 512 [ 50.457480][ T2206] loop1: detected capacity change from 0 to 512 [ 50.473748][ T2209] loop4: detected capacity change from 0 to 512 [ 50.483466][ T2217] EXT4-fs warning (device loop1): kmmpd:168: kmmpd being stopped since MMP feature has been disabled. [ 50.498371][ T2206] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 50.499575][ T2209] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 50.507813][ T2206] EXT4-fs (loop1): failed to initialize system zone (-117) [ 50.521457][ T2206] EXT4-fs (loop1): mount failed [ 50.532585][ T2231] loop3: detected capacity change from 0 to 512 [ 50.538655][ T2229] loop2: detected capacity change from 0 to 512 [ 50.553579][ T2250] loop4: detected capacity change from 0 to 512 [ 50.564657][ T2256] loop5: detected capacity change from 0 to 512 [ 50.572079][ T2253] loop1: detected capacity change from 0 to 512 [ 50.585413][ T2229] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 50.594192][ T2229] ext4 filesystem being mounted at /root/syzkaller-testdir1509693356/syzkaller.B92Gl0/98/file0 supports timestamps until 2038 (0x7fffffff) [ 50.594355][ T2256] EXT4-fs warning (device loop5): read_mmp_block:115: Error -74 while reading MMP block 12 [ 50.609940][ T2253] EXT4-fs warning (device loop1): read_mmp_block:115: Error -74 while reading MMP block 12 [ 50.631536][ T353] EXT4-fs (loop2): unmounting filesystem. [ 50.632479][ T2271] loop0: detected capacity change from 0 to 512 [ 50.644979][ T2273] loop3: detected capacity change from 0 to 512 [ 50.666045][ T2283] loop0: detected capacity change from 0 to 512 [ 50.666060][ T2285] loop1: detected capacity change from 0 to 512 [ 50.683310][ T2294] loop2: detected capacity change from 0 to 512 [ 50.692420][ T2285] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 50.705823][ T2300] loop4: detected capacity change from 0 to 512 [ 50.709396][ T2285] EXT4-fs (loop1): group descriptors corrupted! [ 50.719771][ T2303] loop5: detected capacity change from 0 to 512 [ 50.727881][ T2312] loop3: detected capacity change from 0 to 512 [ 50.735559][ T2307] loop2: detected capacity change from 0 to 512 [ 50.749581][ T2324] loop4: detected capacity change from 0 to 512 [ 50.767938][ T2353] EXT4-fs warning (device loop4): kmmpd:168: kmmpd being stopped since MMP feature has been disabled. [ 50.781198][ T2324] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 50.790098][ T2324] EXT4-fs (loop4): failed to initialize system zone (-117) [ 50.797986][ T2324] EXT4-fs (loop4): mount failed [ 50.807962][ T2357] loop3: detected capacity change from 0 to 512 [ 50.811130][ T2369] loop0: detected capacity change from 0 to 512 [ 50.831954][ T2357] EXT4-fs warning (device loop3): read_mmp_block:115: Error -74 while reading MMP block 12 [ 50.833416][ T2371] loop4: detected capacity change from 0 to 512 [ 50.850826][ T2386] loop1: detected capacity change from 0 to 512 [ 50.853269][ T2389] loop2: detected capacity change from 0 to 512 [ 50.879039][ T2413] loop0: detected capacity change from 0 to 512 [ 50.880124][ T2417] loop5: detected capacity change from 0 to 512 [ 50.899199][ T2386] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 50.907986][ T2386] ext4 filesystem being mounted at /root/syzkaller-testdir3716242965/syzkaller.wQufqY/111/file0 supports timestamps until 2038 (0x7fffffff) [ 50.908358][ T2417] EXT4-fs warning (device loop5): read_mmp_block:115: Error -74 while reading MMP block 12 [ 50.930392][ T2425] loop4: detected capacity change from 0 to 512 [ 50.941262][ T366] EXT4-fs (loop1): unmounting filesystem. [ 50.941912][ T2432] loop0: detected capacity change from 0 to 512 [ 50.966328][ T2425] ------------[ cut here ]------------ [ 50.971973][ T2425] kernel BUG at fs/ext4/super.c:6932! [ 50.983691][ T2425] invalid opcode: 0000 [#1] PREEMPT SMP [ 50.989133][ T2425] CPU: 0 PID: 2425 Comm: syz-executor.4 Not tainted 6.1.57-syzkaller #0 [ 50.997305][ T2425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 51.007477][ T2425] RIP: 0010:ext4_enable_quotas+0x2a1/0x2b0 [ 51.014976][ T2425] Code: e7 e8 53 1c f1 ff eb c4 65 48 8b 04 25 28 00 00 00 48 3b 44 24 60 75 16 44 89 f8 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 <0f> 0b 0f 0b e8 c6 92 a9 00 66 0f 1f 44 00 00 55 48 89 e5 41 57 41 [ 51.036226][ T2425] RSP: 0018:ffffc9000106fc00 EFLAGS: 00010246 [ 51.042866][ T2425] RAX: ffff888116db0400 RBX: ffff8881166ff000 RCX: 0000000000000000 [ 51.050706][ T2425] RDX: 0000000000000001 RSI: ffff88810c3c3bb0 RDI: ffff88810c3c3c98 [ 51.058950][ T2425] RBP: ffffc9000106fca0 R08: 0000000000000006 R09: 0000000000000000 [ 51.066740][ T2425] R10: ffffea00045cb1c0 R11: 00000000ffffffff R12: 0000000000000000 [ 51.074539][ T2425] R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000000 [ 51.082656][ T2425] FS: 00007f82dae4a6c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 51.092141][ T2425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.098910][ T2425] CR2: 00007f82dae28f28 CR3: 0000000116f42000 CR4: 00000000003506b0 [ 51.106819][ T2425] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.115141][ T2425] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.123047][ T2425] Call Trace: [ 51.126168][ T2425] [ 51.128942][ T2425] ? __die_body+0x62/0xb0 [ 51.133205][ T2425] ? die+0x88/0xb0 [ 51.136929][ T2425] ? do_trap+0x87/0x150 [ 51.141196][ T2425] ? ext4_enable_quotas+0x2a1/0x2b0 [ 51.146234][ T2425] ? handle_invalid_op+0x69/0x80 [ 51.150987][ T2425] ? ext4_enable_quotas+0x2a1/0x2b0 [ 51.156369][ T2425] ? exc_invalid_op+0x32/0x50 [ 51.160970][ T2425] ? asm_exc_invalid_op+0x1b/0x20 [ 51.165829][ T2425] ? ext4_enable_quotas+0x2a1/0x2b0 [ 51.171049][ T2425] ? proc_register+0x10b/0x1b0 [ 51.176272][ T2425] ? proc_create_seq_private+0x9d/0xd0 [ 51.182238][ T2425] ext4_fill_super+0x1e5e/0x2190 [ 51.187254][ T2425] ? snprintf+0x53/0x70 [ 51.191261][ T2425] ? ext4_parse_test_dummy_encryption+0x60/0x60 [ 51.198501][ T2425] get_tree_bdev+0x1b7/0x230 [ 51.203104][ T2425] ext4_get_tree+0x10/0x20 [ 51.207345][ T2425] vfs_get_tree+0x20/0xb0 [ 51.211530][ T2425] do_new_mount+0x141/0x390 [ 51.215957][ T2425] path_mount+0x324/0x520 [ 51.220800][ T2425] __se_sys_mount+0x143/0x1b0 [ 51.225396][ T2425] __x64_sys_mount+0x20/0x30 [ 51.229841][ T2425] do_syscall_64+0x3d/0xb0 [ 51.234082][ T2425] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 51.240080][ T2425] RIP: 0033:0x7f82da07e1ea [ 51.244327][ T2425] 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 [ 51.263759][ T2425] RSP: 002b:00007f82dae49ee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 51.273314][ T2425] RAX: ffffffffffffffda RBX: 00007f82dae49f80 RCX: 00007f82da07e1ea [ 51.281237][ T2425] RDX: 00000000200005c0 RSI: 0000000020000000 RDI: 00007f82dae49f40 [ 51.290493][ T2425] RBP: 00000000200005c0 R08: 00007f82dae49f80 R09: 0000000000200810 [ 51.298313][ T2425] R10: 0000000000200810 R11: 0000000000000246 R12: 0000000020000000 [ 51.306289][ T2425] R13: 00007f82dae49f40 R14: 00000000000004da R15: 0000000020001400 [ 51.314542][ T2425] [ 51.317588][ T2425] Modules linked in: [ 51.323093][ T2425] ---[ end trace 0000000000000000 ]--- [ 51.328454][ T2425] RIP: 0010:ext4_enable_quotas+0x2a1/0x2b0 [ 51.334483][ T2425] Code: e7 e8 53 1c f1 ff eb c4 65 48 8b 04 25 28 00 00 00 48 3b 44 24 60 75 16 44 89 f8 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 <0f> 0b 0f 0b e8 c6 92 a9 00 66 0f 1f 44 00 00 55 48 89 e5 41 57 41 [ 51.341530][ T2466] loop2: detected capacity change from 0 to 512 [ 51.354802][ T2425] RSP: 0018:ffffc9000106fc00 EFLAGS: 00010246 [ 51.361648][ T2466] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 51.369706][ T2425] RAX: ffff888116db0400 RBX: ffff8881166ff000 RCX: 0000000000000000 [ 51.381717][ T2425] RDX: 0000000000000001 RSI: ffff88810c3c3bb0 RDI: ffff88810c3c3c98 [ 51.390280][ T2425] RBP: ffffc9000106fca0 R08: 0000000000000006 R09: 0000000000000000 [ 51.398647][ T2425] R10: ffffea00045cb1c0 R11: 00000000ffffffff R12: 0000000000000000 [ 51.406737][ T2425] R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000000 [ 51.414570][ T2425] FS: 00007f82dae4a6c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 51.423810][ T2425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.430415][ T2425] CR2: 0000555555d05818 CR3: 0000000116f42000 CR4: 00000000003506b0 [ 51.438336][ T2425] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.446260][ T2425] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.454345][ T2425] Kernel panic - not syncing: Fatal exception [ 51.460555][ T2425] Kernel Offset: disabled [ 51.464701][ T2425] Rebooting in 86400 seconds..