Warning: Permanently added '10.128.1.222' (ED25519) to the list of known hosts. 2024/08/31 19:07:16 ignoring optional flag "sandboxArg"="0" 2024/08/31 19:07:16 parsed 1 programs [ 51.969384][ T29] audit: type=1400 audit(1725131236.820:96): avc: denied { mounton } for pid=351 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 [ 51.994114][ T29] audit: type=1400 audit(1725131236.820:97): avc: denied { read write } for pid=351 comm="syz-executor" name="swap-file" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 52.019931][ T29] audit: type=1400 audit(1725131236.820:98): avc: denied { open } for pid=351 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 52.087650][ T29] audit: type=1400 audit(1725131236.940:99): avc: denied { unlink } for pid=351 comm="syz-executor" name="swap-file" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" 2024/08/31 19:07:17 executed programs: 0 [ 52.113544][ T29] audit: type=1400 audit(1725131236.940:100): avc: denied { relabelto } for pid=352 comm="mkswap" name="swap-file" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 52.141362][ T351] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 52.183537][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.190423][ T359] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.197485][ T359] device bridge_slave_0 entered promiscuous mode [ 52.204117][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.211104][ T359] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.218000][ T359] device bridge_slave_1 entered promiscuous mode [ 52.231934][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.238879][ T359] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.246000][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.253028][ T359] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.262389][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.269364][ T361] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.276614][ T361] device bridge_slave_0 entered promiscuous mode [ 52.282913][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.289889][ T361] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.296756][ T361] device bridge_slave_1 entered promiscuous mode [ 52.303493][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.310659][ T366] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.317628][ T366] device bridge_slave_0 entered promiscuous mode [ 52.328138][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.334954][ T366] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.341927][ T366] device bridge_slave_1 entered promiscuous mode [ 52.350005][ T369] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.357784][ T369] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.364902][ T369] device bridge_slave_0 entered promiscuous mode [ 52.374247][ T369] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.381351][ T369] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.388333][ T369] device bridge_slave_1 entered promiscuous mode [ 52.397575][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.404481][ T364] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.411527][ T364] device bridge_slave_0 entered promiscuous mode [ 52.417838][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.424654][ T364] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.431731][ T364] device bridge_slave_1 entered promiscuous mode [ 52.438451][ T372] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.445287][ T372] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.452354][ T372] device bridge_slave_0 entered promiscuous mode [ 52.461369][ T372] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.468387][ T372] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.475238][ T372] device bridge_slave_1 entered promiscuous mode [ 52.504135][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.511068][ T366] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.518193][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.525032][ T366] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.537189][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.544027][ T361] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.551070][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.557905][ T361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.565480][ T25] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.572429][ T25] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.579228][ T25] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.586188][ T25] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.593518][ T25] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.600466][ T25] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.608754][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.615833][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.631707][ T369] device veth0_vlan entered promiscuous mode [ 52.641746][ T359] device veth0_vlan entered promiscuous mode [ 52.648711][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.655963][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.663677][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.671648][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.679071][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.686051][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.693493][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.701446][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.708877][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.715917][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.722998][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.730835][ T38] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.737646][ T38] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.744797][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.752628][ T38] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.759468][ T38] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.766662][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.774291][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.782131][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.789979][ T38] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.796852][ T38] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.803942][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.812082][ T38] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.819024][ T38] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.826185][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.833894][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.841418][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.849249][ T38] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.856179][ T38] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.863330][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.871458][ T38] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.878436][ T38] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.885493][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.893083][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.900863][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.909383][ T369] device veth1_macvtap entered promiscuous mode [ 52.919093][ T359] device veth1_macvtap entered promiscuous mode [ 52.927590][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.935544][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.943503][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.951543][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.958709][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.966726][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.975119][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.983068][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.990718][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.998005][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.005016][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.012745][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.020677][ T6] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.027486][ T6] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.034647][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.042474][ T6] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.049269][ T6] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.060676][ T364] device veth0_vlan entered promiscuous mode [ 53.067520][ T29] audit: type=1400 audit(1725131237.910:101): avc: denied { mounton } for pid=394 comm="syz-executor.4" path="/root/syzkaller-testdir1741740050/syzkaller.cVb9vJ/0/bus" dev="sda1" ino=1949 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=file permissive=1 [ 53.094711][ T29] audit: type=1400 audit(1725131237.910:102): avc: denied { create } for pid=394 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 53.095698][ T361] device veth0_vlan entered promiscuous mode [ 53.121434][ T29] audit: type=1400 audit(1725131237.920:103): avc: denied { map } for pid=394 comm="syz-executor.4" path="/root/syzkaller-testdir1741740050/syzkaller.cVb9vJ/0/bus" dev="devtmpfs" ino=45 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 53.152274][ T29] audit: type=1400 audit(1725131238.000:104): avc: denied { unmount } for pid=369 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 53.174045][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.175278][ T398] loop4: detected capacity change from 0 to 512 [ 53.187973][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.189031][ T29] audit: type=1400 audit(1725131238.040:105): avc: denied { mounton } for pid=397 comm="syz-executor.4" path="/root/syzkaller-testdir1741740050/syzkaller.cVb9vJ/1/ext4" dev="sda1" ino=1950 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 53.196087][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.222859][ T398] request_module fs- succeeded, but still no fs? [ 53.230468][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.243698][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.250646][ T402] loop4: detected capacity change from 0 to 512 [ 53.257193][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.265234][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.274040][ T364] device veth1_macvtap entered promiscuous mode [ 53.280558][ T402] EXT4-fs warning (device loop4): read_mmp_block:114: Error -74 while reading MMP block 12 [ 53.293084][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.296359][ T409] loop2: detected capacity change from 0 to 512 [ 53.307235][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.315345][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.317661][ T409] EXT4-fs warning (device loop2): read_mmp_block:114: Error -74 while reading MMP block 12 [ 53.323158][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.339856][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.346897][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.354915][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.362834][ T304] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.369799][ T304] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.376992][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.385049][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.392962][ T304] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.399858][ T304] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.406927][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.414646][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.422145][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.429862][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.437858][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.450861][ T372] device veth0_vlan entered promiscuous mode [ 53.457748][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.465628][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.473527][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.481523][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.489727][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.496742][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.503896][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.511943][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.519868][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.527725][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.535490][ T390] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.542414][ T390] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.549578][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.557559][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.565354][ T390] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.572207][ T390] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.579293][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.586889][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.594413][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.602100][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.609665][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.617611][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.625393][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.634059][ T413] loop2: detected capacity change from 0 to 512 [ 53.640334][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.654779][ T361] device veth1_macvtap entered promiscuous mode [ 53.660929][ T413] EXT4-fs warning (device loop2): read_mmp_block:114: Error -74 while reading MMP block 12 [ 53.670921][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.679822][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.687810][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.695667][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.703407][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.711056][ T372] device veth1_macvtap entered promiscuous mode [ 53.718672][ T366] device veth0_vlan entered promiscuous mode [ 53.725214][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.732681][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.741025][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.749291][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.756903][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.766302][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.774224][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.778314][ T423] loop3: detected capacity change from 0 to 512 [ 53.781511][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.795465][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.797666][ T423] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12 [ 53.803663][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.821434][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.829310][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.836993][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.845397][ T366] device veth1_macvtap entered promiscuous mode [ 53.852908][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.860218][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.868188][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.881000][ T426] loop1: detected capacity change from 0 to 512 [ 53.897033][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.905219][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.908078][ T426] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 53.913372][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.927653][ T426] ext4 filesystem being mounted at /root/syzkaller-testdir548972540/syzkaller.2N8wSV/0/file0 supports timestamps until 2038 (0x7fffffff) [ 53.935268][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.955537][ T436] loop4: detected capacity change from 0 to 512 [ 53.963379][ T436] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 53.963416][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.972501][ T436] EXT4-fs (loop4): group descriptors corrupted! [ 53.980656][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.001423][ T442] loop1: detected capacity change from 0 to 512 [ 54.013090][ T450] loop2: detected capacity change from 0 to 512 [ 54.019002][ T448] loop3: detected capacity change from 0 to 512 [ 54.021475][ T452] loop5: detected capacity change from 0 to 512 [ 54.039429][ T448] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 54.041466][ T442] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 54.061064][ T442] ext4 filesystem being mounted at /root/syzkaller-testdir548972540/syzkaller.2N8wSV/1/file0 supports timestamps until 2038 (0x7fffffff) [ 54.083191][ T475] loop2: detected capacity change from 0 to 512 [ 54.083365][ T473] loop0: detected capacity change from 0 to 512 [ 54.126693][ T493] loop3: detected capacity change from 0 to 512 [ 54.147019][ T515] loop2: detected capacity change from 0 to 512 [ 54.149376][ T523] loop4: detected capacity change from 0 to 512 [ 54.184277][ T554] loop1: detected capacity change from 0 to 512 [ 54.194692][ T567] loop3: detected capacity change from 0 to 512 [ 54.204983][ T574] loop0: detected capacity change from 0 to 512 [ 54.206470][ T571] loop5: detected capacity change from 0 to 512 [ 54.212823][ T577] loop2: detected capacity change from 0 to 512 [ 54.224255][ T554] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 54.237525][ T574] EXT4-fs warning (device loop0): read_mmp_block:114: Error -74 while reading MMP block 12 [ 54.251075][ T589] loop5: detected capacity change from 0 to 512 [ 54.261373][ T596] loop4: detected capacity change from 0 to 512 [ 54.269487][ T598] loop3: detected capacity change from 0 to 512 [ 54.277682][ T598] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12 [ 54.278018][ T604] loop1: detected capacity change from 0 to 512 [ 54.287813][ T589] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 54.303792][ T596] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 54.316881][ T596] EXT4-fs (loop4): group descriptors corrupted! [ 54.323244][ T604] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 54.335294][ T610] loop2: detected capacity change from 0 to 512 [ 54.344099][ T613] loop0: detected capacity change from 0 to 512 [ 54.354103][ T604] EXT4-fs (loop1): group descriptors corrupted! [ 54.362760][ T616] loop3: detected capacity change from 0 to 512 [ 54.369571][ T610] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 54.376195][ T621] loop5: detected capacity change from 0 to 512 [ 54.391080][ T616] EXT4-fs (loop3): Magic mismatch, very weird! [ 54.393780][ T610] ext4 filesystem being mounted at /root/syzkaller-testdir3303450368/syzkaller.K4KNXL/14/file0 supports timestamps until 2038 (0x7fffffff) [ 54.419980][ T627] loop4: detected capacity change from 0 to 512 [ 54.428084][ T621] EXT4-fs (loop5): Magic mismatch, very weird! [ 54.435383][ T627] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 54.437733][ T636] loop1: detected capacity change from 0 to 512 [ 54.465441][ T636] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 54.467622][ T645] loop0: detected capacity change from 0 to 512 [ 54.489060][ T651] loop4: detected capacity change from 0 to 512 [ 54.495701][ T645] EXT4-fs warning (device loop0): read_mmp_block:114: Error -74 while reading MMP block 12 [ 54.508285][ T660] loop2: detected capacity change from 0 to 512 [ 54.518934][ T651] EXT4-fs (loop4): Magic mismatch, very weird! [ 54.535323][ T679] loop5: detected capacity change from 0 to 512 [ 54.543372][ T681] loop3: detected capacity change from 0 to 512 [ 54.550245][ T684] loop2: detected capacity change from 0 to 519 [ 54.563309][ T687] loop0: detected capacity change from 0 to 512 [ 54.585032][ T692] loop4: detected capacity change from 0 to 512 [ 54.587548][ T698] loop0: detected capacity change from 0 to 512 [ 54.593152][ T695] loop1: detected capacity change from 0 to 512 [ 54.604663][ T679] EXT4-fs (loop5): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 54.623666][ T705] loop2: detected capacity change from 0 to 512 [ 54.631515][ T698] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 54.631885][ T679] ext4 filesystem being mounted at /root/syzkaller-testdir1475317681/syzkaller.dxINGa/15/file0 supports timestamps until 2038 (0x7fffffff) [ 54.642388][ T681] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 54.657566][ T698] EXT4-fs (loop0): failed to initialize system zone (-117) [ 54.679201][ T681] ext4 filesystem being mounted at /root/syzkaller-testdir4125338901/syzkaller.gdQiTT/10/file0 supports timestamps until 2038 (0x7fffffff) [ 54.682628][ T698] EXT4-fs (loop0): mount failed [ 54.696087][ T695] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 54.712031][ T695] ext4 filesystem being mounted at /root/syzkaller-testdir548972540/syzkaller.2N8wSV/12/file0 supports timestamps until 2038 (0x7fffffff) [ 54.741657][ T716] loop5: detected capacity change from 0 to 512 [ 54.750445][ T728] loop4: detected capacity change from 0 to 512 [ 54.765827][ T719] loop2: detected capacity change from 0 to 512 [ 54.780093][ T732] loop5: detected capacity change from 0 to 519 [ 54.810126][ T765] loop1: detected capacity change from 0 to 512 [ 54.825715][ T775] loop4: detected capacity change from 0 to 512 [ 54.834379][ T775] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 54.841578][ T765] EXT4-fs warning (device loop1): read_mmp_block:114: Error -74 while reading MMP block 12 [ 54.860479][ T795] loop2: detected capacity change from 0 to 512 [ 54.875088][ T801] loop4: detected capacity change from 0 to 512 [ 54.876908][ T810] loop0: detected capacity change from 0 to 512 [ 54.887799][ T795] EXT4-fs warning (device loop2): read_mmp_block:114: Error -74 while reading MMP block 12 [ 54.901249][ T817] loop3: detected capacity change from 0 to 512 [ 54.909506][ T819] loop5: detected capacity change from 0 to 512 [ 54.918344][ T801] EXT4-fs warning (device loop4): read_mmp_block:114: Error -74 while reading MMP block 12 [ 54.934321][ T819] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 54.948491][ T810] EXT4-fs (loop0): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 54.962861][ T810] ext4 filesystem being mounted at /root/syzkaller-testdir2871679686/syzkaller.h4tk4B/23/file0 supports timestamps until 2038 (0x7fffffff) [ 54.982004][ T828] loop1: detected capacity change from 0 to 512 [ 54.983937][ T838] loop4: detected capacity change from 0 to 512 [ 54.996594][ T840] loop2: detected capacity change from 0 to 512 [ 55.006039][ T840] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 55.019167][ T838] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 55.041664][ T838] ext4 filesystem being mounted at /root/syzkaller-testdir1741740050/syzkaller.cVb9vJ/28/file0 supports timestamps until 2038 (0x7fffffff) [ 55.046464][ T840] EXT4-fs (loop2): group descriptors corrupted! [ 55.059619][ T860] loop3: detected capacity change from 0 to 512 [ 55.076376][ T864] loop1: detected capacity change from 0 to 512 [ 55.077935][ T860] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12 [ 55.099897][ T875] loop4: detected capacity change from 0 to 512 [ 55.108139][ T878] loop2: detected capacity change from 0 to 512 [ 55.116981][ T881] loop0: detected capacity change from 0 to 518 [ 55.123552][ T875] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 55.134558][ T887] loop5: detected capacity change from 0 to 512 [ 55.147395][ T887] EXT4-fs warning (device loop5): read_mmp_block:114: Error -74 while reading MMP block 12 [ 55.149334][ T890] loop3: detected capacity change from 0 to 512 [ 55.164270][ T894] loop1: detected capacity change from 0 to 512 [ 55.173651][ T900] loop2: detected capacity change from 0 to 512 [ 55.183871][ T902] loop0: detected capacity change from 0 to 512 [ 55.184378][ T905] loop4: detected capacity change from 0 to 512 [ 55.206928][ T894] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 55.216331][ T900] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 55.223875][ T894] EXT4-fs (loop1): group descriptors corrupted! [ 55.231295][ T907] EXT4-fs warning (device loop4): kmmpd:169: kmmpd being stopped since MMP feature has been disabled. [ 55.237012][ T905] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 55.251463][ T905] EXT4-fs (loop4): failed to initialize system zone (-117) [ 55.259701][ T905] EXT4-fs (loop4): mount failed [ 55.281053][ T929] loop5: detected capacity change from 0 to 512 [ 55.293357][ T938] loop2: detected capacity change from 0 to 512 [ 55.304334][ T954] loop0: detected capacity change from 0 to 512 [ 55.305289][ T950] loop1: detected capacity change from 0 to 512 [ 55.318666][ T956] loop3: detected capacity change from 0 to 512 [ 55.327112][ T938] EXT4-fs warning (device loop2): read_mmp_block:114: Error -74 while reading MMP block 12 [ 55.338710][ T950] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 55.340250][ T961] loop4: detected capacity change from 0 to 512 [ 55.353615][ T954] EXT4-fs warning (device loop0): read_mmp_block:114: Error -74 while reading MMP block 12 [ 55.356038][ T929] EXT4-fs (loop5): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 55.377722][ T929] ext4 filesystem being mounted at /root/syzkaller-testdir1475317681/syzkaller.dxINGa/32/file0 supports timestamps until 2038 (0x7fffffff) [ 55.378130][ T961] EXT4-fs warning (device loop4): read_mmp_block:114: Error -74 while reading MMP block 12 [ 55.392774][ T956] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 55.418674][ T956] ext4 filesystem being mounted at /root/syzkaller-testdir4125338901/syzkaller.gdQiTT/25/file0 supports timestamps until 2038 (0x7fffffff) [ 55.440516][ T972] loop5: detected capacity change from 0 to 512 [ 55.451843][ T979] loop1: detected capacity change from 0 to 512 [ 55.466661][ T983] loop0: detected capacity change from 0 to 512 [ 55.473801][ T991] loop2: detected capacity change from 0 to 512 [ 55.482373][ T993] loop3: detected capacity change from 0 to 512 [ 55.486779][ T996] loop4: detected capacity change from 0 to 512 [ 55.495618][ T979] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 55.503734][ T999] EXT4-fs warning (device loop5): kmmpd:169: kmmpd being stopped since MMP feature has been disabled. [ 55.504368][ T979] EXT4-fs (loop1): failed to initialize system zone (-117) [ 55.519724][ T996] EXT4-fs warning (device loop4): read_mmp_block:114: Error -74 while reading MMP block 12 [ 55.531644][ T972] EXT4-fs (loop5): revision level too high, forcing read-only mode [ 55.539598][ T979] EXT4-fs (loop1): mount failed [ 55.544771][ T972] EXT4-fs (loop5): failed to initialize system zone (-117) [ 55.551950][ T972] EXT4-fs (loop5): mount failed [ 55.598377][ T1006] loop0: detected capacity change from 0 to 512 [ 55.610052][ T1021] loop2: detected capacity change from 0 to 512 [ 55.626275][ T1021] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 55.636284][ T1021] EXT4-fs (loop2): group descriptors corrupted! [ 55.638869][ T1006] EXT4-fs (loop0): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 55.656634][ T1006] ext4 filesystem being mounted at /root/syzkaller-testdir2871679686/syzkaller.h4tk4B/31/file0 supports timestamps until 2038 (0x7fffffff) [ 55.678632][ T1050] loop4: detected capacity change from 0 to 512 [ 55.684558][ T1044] loop1: detected capacity change from 0 to 512 [ 55.698079][ T1050] EXT4-fs warning (device loop4): read_mmp_block:114: Error -74 while reading MMP block 12 [ 55.698232][ T1044] EXT4-fs warning (device loop1): read_mmp_block:114: Error -74 while reading MMP block 12 [ 55.733415][ T1068] loop5: detected capacity change from 0 to 519 [ 55.740582][ T1068] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 55.761012][ T1075] loop0: detected capacity change from 0 to 512 [ 55.777450][ T1075] EXT4-fs warning (device loop0): read_mmp_block:114: Error -74 while reading MMP block 12 [ 55.792083][ T1081] loop2: detected capacity change from 0 to 512 [ 55.798920][ T1087] loop1: detected capacity change from 0 to 512 [ 55.807607][ T1081] EXT4-fs warning (device loop2): read_mmp_block:114: Error -74 while reading MMP block 12 [ 55.826228][ T1087] EXT4-fs warning (device loop1): read_mmp_block:114: Error -74 while reading MMP block 12 [ 55.829931][ T1108] loop0: detected capacity change from 0 to 512 [ 55.847437][ T1108] EXT4-fs warning (device loop0): read_mmp_block:114: Error -74 while reading MMP block 12 [ 55.910824][ T1132] loop3: detected capacity change from 0 to 512 [ 55.921873][ T1136] loop2: detected capacity change from 0 to 512 [ 55.922613][ T1138] loop5: detected capacity change from 0 to 512 [ 55.937033][ T1142] loop1: detected capacity change from 0 to 512 [ 55.939639][ T1147] loop0: detected capacity change from 0 to 512 [ 55.950662][ T1132] EXT4-fs (loop3): Magic mismatch, very weird! [ 55.956814][ T1138] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 55.968069][ T1142] EXT4-fs warning (device loop1): read_mmp_block:114: Error -74 while reading MMP block 12 [ 55.973426][ T1136] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 55.992165][ T1136] ext4 filesystem being mounted at /root/syzkaller-testdir3303450368/syzkaller.K4KNXL/38/file0 supports timestamps until 2038 (0x7fffffff) [ 56.012326][ T1158] loop4: detected capacity change from 0 to 512 [ 56.021003][ T1158] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 56.035225][ T1179] loop3: detected capacity change from 0 to 512 [ 56.058762][ T1206] loop4: detected capacity change from 0 to 519 [ 56.077705][ T1224] loop5: detected capacity change from 0 to 512 [ 56.084862][ T1224] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 56.094087][ T1224] EXT4-fs (loop5): group descriptors corrupted! [ 56.100785][ T1229] EXT4-fs warning (device loop4): kmmpd:169: kmmpd being stopped since MMP feature has been disabled. [ 56.112889][ T1206] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 56.122428][ T1206] EXT4-fs (loop4): failed to initialize system zone (-117) [ 56.129498][ T1206] EXT4-fs (loop4): mount failed [ 56.175985][ T1244] loop0: detected capacity change from 0 to 512 [ 56.183262][ T1234] loop4: detected capacity change from 0 to 512 [ 56.201155][ T1259] loop2: detected capacity change from 0 to 512 [ 56.205705][ T1234] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 56.216525][ T1259] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 56.255018][ T1274] loop3: detected capacity change from 0 to 512 [ 56.258961][ T1271] loop5: detected capacity change from 0 to 512 [ 56.281474][ T1274] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12 [ 56.284829][ T1294] loop2: detected capacity change from 0 to 512 [ 56.300873][ T1291] EXT4-fs warning (device loop5): kmmpd:169: kmmpd being stopped since MMP feature has been disabled. [ 56.314239][ T1299] loop4: detected capacity change from 0 to 512 [ 56.323535][ T1303] loop1: detected capacity change from 0 to 512 [ 56.330242][ T1271] EXT4-fs (loop5): revision level too high, forcing read-only mode [ 56.340440][ T1271] EXT4-fs (loop5): failed to initialize system zone (-117) [ 56.348145][ T1271] EXT4-fs (loop5): mount failed [ 56.349282][ T1303] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 56.386543][ T1318] loop3: detected capacity change from 0 to 517 [ 56.393023][ T1311] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 56.405713][ T1327] loop4: detected capacity change from 0 to 512 [ 56.425132][ T1357] loop4: detected capacity change from 0 to 512 [ 56.436612][ T1369] loop0: detected capacity change from 0 to 512 [ 56.439476][ T1363] loop1: detected capacity change from 0 to 512 [ 56.454387][ T1375] loop5: detected capacity change from 0 to 512 [ 56.455720][ T1378] loop3: detected capacity change from 0 to 512 [ 56.468786][ T1363] EXT4-fs warning (device loop1): read_mmp_block:114: Error -74 while reading MMP block 12 [ 56.486715][ T1384] loop5: detected capacity change from 0 to 512 [ 56.500794][ T1396] loop2: detected capacity change from 0 to 512 [ 56.507789][ T1396] EXT4-fs warning (device loop2): read_mmp_block:114: Error -74 while reading MMP block 12 [ 56.531434][ T1410] loop0: detected capacity change from 0 to 512 [ 56.540324][ T1420] loop3: detected capacity change from 0 to 512 [ 56.547768][ T1408] loop1: detected capacity change from 0 to 512 [ 56.556939][ T1427] loop4: detected capacity change from 0 to 512 [ 56.567643][ T1408] EXT4-fs warning (device loop1): read_mmp_block:114: Error -74 while reading MMP block 12 [ 56.581477][ T1432] loop5: detected capacity change from 0 to 512 [ 56.589736][ T1410] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 56.594615][ T1427] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 56.613565][ T1427] ext4 filesystem being mounted at /root/syzkaller-testdir1741740050/syzkaller.cVb9vJ/58/file0 supports timestamps until 2038 (0x7fffffff) [ 56.669411][ T1452] loop0: detected capacity change from 0 to 512 [ 56.684902][ T1464] loop3: detected capacity change from 0 to 517 [ 56.692006][ T1461] loop4: detected capacity change from 0 to 512 [ 56.707765][ T1461] EXT4-fs warning (device loop4): read_mmp_block:114: Error -74 while reading MMP block 12 [ 56.710509][ T1485] loop5: detected capacity change from 0 to 512 [ 56.728006][ T1488] loop2: detected capacity change from 0 to 512 [ 56.741112][ T1485] EXT4-fs warning (device loop5): read_mmp_block:114: Error -74 while reading MMP block 12 [ 56.747117][ T1494] loop3: detected capacity change from 0 to 512 [ 56.758419][ T1494] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 56.774120][ T1510] loop4: detected capacity change from 0 to 512 [ 56.781107][ T1509] blk_update_request: I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 56.795309][ T1522] loop1: detected capacity change from 0 to 512 [ 56.817442][ T1522] EXT4-fs warning (device loop1): read_mmp_block:114: Error -74 while reading MMP block 12 [ 56.831927][ T1532] loop2: detected capacity change from 0 to 512 [ 56.847761][ T1532] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 56.849182][ T1549] loop4: detected capacity change from 0 to 512 [ 56.863153][ T1549] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 56.878932][ T1565] loop0: detected capacity change from 0 to 512 [ 56.920884][ T1604] loop3: detected capacity change from 0 to 512 [ 56.922173][ T1609] loop0: detected capacity change from 0 to 512 [ 56.935935][ T1612] loop2: detected capacity change from 0 to 512 [ 56.937598][ T1615] loop5: detected capacity change from 0 to 512 [ 56.949503][ T1597] loop1: detected capacity change from 0 to 512 [ 56.951337][ T1592] loop4: detected capacity change from 0 to 519 [ 56.964054][ T1591] blk_update_request: I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 56.964306][ T1615] EXT4-fs warning (device loop5): read_mmp_block:114: Error -74 while reading MMP block 12 [ 56.975563][ T1591] blk_update_request: I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 56.985715][ T1604] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12 [ 57.006176][ T1591] Buffer I/O error on dev loop4, logical block 0, async page read [ 57.031107][ T1627] loop0: detected capacity change from 0 to 512 [ 57.052008][ T1637] loop3: detected capacity change from 0 to 512 [ 57.052227][ T1639] loop2: detected capacity change from 0 to 512 [ 57.061369][ T1625] loop1: detected capacity change from 0 to 519 [ 57.077096][ T1648] loop5: detected capacity change from 0 to 512 [ 57.084423][ T1651] loop0: detected capacity change from 0 to 512 [ 57.093587][ T1639] EXT4-fs warning (device loop2): read_mmp_block:114: Error -74 while reading MMP block 12 [ 57.108368][ T1648] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 57.124128][ T1648] EXT4-fs (loop5): group descriptors corrupted! 2024/08/31 19:07:22 executed programs: 407 [ 57.125570][ T1664] loop4: detected capacity change from 0 to 512 [ 57.138060][ T1637] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 57.152759][ T1637] ext4 filesystem being mounted at /root/syzkaller-testdir4125338901/syzkaller.gdQiTT/62/file0 supports timestamps until 2038 (0x7fffffff) [ 57.159950][ T1651] EXT4-fs (loop0): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 57.170729][ T1670] loop1: detected capacity change from 0 to 512 [ 57.187008][ T1651] ext4 filesystem being mounted at /root/syzkaller-testdir2871679686/syzkaller.h4tk4B/67/file0 supports timestamps until 2038 (0x7fffffff) [ 57.202045][ T1672] EXT4-fs warning (device loop4): kmmpd:169: kmmpd being stopped since MMP feature has been disabled. [ 57.212894][ T1670] EXT4-fs (loop1): Magic mismatch, very weird! [ 57.219111][ T1664] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 57.226955][ T1664] EXT4-fs (loop4): failed to initialize system zone (-117) [ 57.234090][ T1664] EXT4-fs (loop4): mount failed [ 57.246324][ T1693] loop5: detected capacity change from 0 to 512 [ 57.246598][ T1696] loop2: detected capacity change from 0 to 512 [ 57.288397][ T1709] loop1: detected capacity change from 0 to 512 [ 57.303331][ T1738] loop3: detected capacity change from 0 to 512 [ 57.304634][ T1741] loop0: detected capacity change from 0 to 512 [ 57.323284][ T1746] loop2: detected capacity change from 0 to 512 [ 57.333785][ T1756] loop4: detected capacity change from 0 to 512 [ 57.340876][ T1741] EXT4-fs warning (device loop0): read_mmp_block:114: Error -74 while reading MMP block 12 [ 57.356214][ T1763] loop1: detected capacity change from 0 to 512 [ 57.362826][ T1765] loop3: detected capacity change from 0 to 512 [ 57.369291][ T1769] loop5: detected capacity change from 0 to 512 [ 57.374115][ T1746] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 57.389503][ T1746] ext4 filesystem being mounted at /root/syzkaller-testdir3303450368/syzkaller.K4KNXL/76/file0 supports timestamps until 2038 (0x7fffffff) [ 57.390051][ T1763] EXT4-fs warning (device loop1): read_mmp_block:114: Error -74 while reading MMP block 12 [ 57.404033][ T1756] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 57.427157][ T1756] ext4 filesystem being mounted at /root/syzkaller-testdir1741740050/syzkaller.cVb9vJ/71/file0 supports timestamps until 2038 (0x7fffffff) [ 57.450826][ T1780] loop5: detected capacity change from 0 to 512 [ 57.452633][ T1765] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 57.471058][ T1765] ext4 filesystem being mounted at /root/syzkaller-testdir4125338901/syzkaller.gdQiTT/67/file0 supports timestamps until 2038 (0x7fffffff) [ 57.485656][ T1780] EXT4-fs warning (device loop5): read_mmp_block:114: Error -74 while reading MMP block 12 [ 57.516730][ T1792] loop0: detected capacity change from 0 to 512 [ 57.521945][ T1804] loop2: detected capacity change from 0 to 512 [ 57.530378][ T1804] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 57.549295][ T1819] loop4: detected capacity change from 0 to 512 [ 57.571376][ T1849] loop2: detected capacity change from 0 to 512 [ 57.585512][ T1855] loop0: detected capacity change from 0 to 512 [ 57.597952][ T1849] EXT4-fs warning (device loop2): read_mmp_block:114: Error -74 while reading MMP block 12 [ 57.612661][ T1867] loop5: detected capacity change from 0 to 512 [ 57.630058][ T1865] loop3: detected capacity change from 0 to 512 [ 57.635801][ T1879] loop4: detected capacity change from 0 to 512 [ 57.643366][ T1867] EXT4-fs warning (device loop5): read_mmp_block:114: Error -74 while reading MMP block 12 [ 57.657130][ T1879] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 57.670692][ T1894] loop2: detected capacity change from 0 to 519 [ 57.681169][ T1894] EXT4-fs warning (device loop2): read_mmp_block:114: Error -74 while reading MMP block 12 [ 57.706243][ T1915] loop4: detected capacity change from 0 to 519 [ 57.747499][ T1924] loop3: detected capacity change from 0 to 512 [ 57.749552][ T1934] loop1: detected capacity change from 0 to 512 [ 57.755130][ T1935] loop4: detected capacity change from 0 to 512 [ 57.778308][ T1924] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 57.792531][ T1924] ext4 filesystem being mounted at /root/syzkaller-testdir4125338901/syzkaller.gdQiTT/74/file0 supports timestamps until 2038 (0x7fffffff) [ 57.825227][ T1961] loop5: detected capacity change from 0 to 512 [ 57.834066][ T1967] loop0: detected capacity change from 0 to 512 [ 57.834546][ T1969] loop4: detected capacity change from 0 to 512 [ 57.848456][ T1965] loop2: detected capacity change from 0 to 512 [ 57.857749][ T1967] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 57.865847][ T1967] EXT4-fs (loop0): failed to initialize system zone (-117) [ 57.874725][ T1967] EXT4-fs (loop0): mount failed [ 57.875108][ T1977] loop1: detected capacity change from 0 to 512 [ 57.900105][ T1980] loop3: detected capacity change from 0 to 512 [ 57.906337][ T1977] EXT4-fs warning (device loop1): read_mmp_block:114: Error -74 while reading MMP block 12 [ 57.924952][ T1986] loop4: detected capacity change from 0 to 512 [ 57.930865][ T1993] loop0: detected capacity change from 0 to 512 [ 57.938577][ T1980] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 57.952764][ T1980] ext4 filesystem being mounted at /root/syzkaller-testdir4125338901/syzkaller.gdQiTT/75/file0 supports timestamps until 2038 (0x7fffffff) [ 57.960989][ T1999] EXT4-fs warning (device loop0): kmmpd:169: kmmpd being stopped since MMP feature has been disabled. [ 57.969294][ T1993] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 57.983865][ T2003] loop2: detected capacity change from 0 to 512 [ 57.991978][ T1993] EXT4-fs (loop0): failed to initialize system zone (-117) [ 58.000668][ T2008] loop1: detected capacity change from 0 to 512 [ 58.003261][ T1993] EXT4-fs (loop0): mount failed [ 58.009683][ T2011] loop4: detected capacity change from 0 to 512 [ 58.018278][ T2003] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 58.019937][ T2008] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 58.035841][ T2011] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 58.036244][ T2014] loop5: detected capacity change from 0 to 512 [ 58.045172][ T2011] EXT4-fs (loop4): group descriptors corrupted! [ 58.052779][ T2008] EXT4-fs (loop1): group descriptors corrupted! [ 58.066117][ T2017] loop3: detected capacity change from 0 to 512 [ 58.082853][ T2029] loop0: detected capacity change from 0 to 512 [ 58.089499][ T2023] loop5: detected capacity change from 0 to 512 [ 58.099826][ T2029] EXT4-fs (loop0): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 58.116281][ T2042] loop2: detected capacity change from 0 to 512 [ 58.116573][ T2029] ext4 filesystem being mounted at /root/syzkaller-testdir2871679686/syzkaller.h4tk4B/88/file0 supports timestamps until 2038 (0x7fffffff) [ 58.150442][ T2061] loop5: detected capacity change from 0 to 519 [ 58.151170][ T2070] loop4: detected capacity change from 0 to 512 [ 58.174761][ T2083] loop3: detected capacity change from 0 to 512 [ 58.195800][ T2100] loop0: detected capacity change from 0 to 518 [ 58.198279][ T2097] loop5: detected capacity change from 0 to 512 [ 58.208583][ T2082] EXT4-fs warning (device loop4): kmmpd:169: kmmpd being stopped since MMP feature has been disabled. [ 58.219646][ T2070] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 58.227427][ T2070] EXT4-fs (loop4): failed to initialize system zone (-117) [ 58.234786][ T2070] EXT4-fs (loop4): mount failed [ 58.273705][ T2111] loop1: detected capacity change from 0 to 512 [ 58.281910][ T2113] loop3: detected capacity change from 0 to 512 [ 58.290820][ T2110] loop2: detected capacity change from 0 to 512 [ 58.308919][ T2110] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 58.317638][ T2136] loop0: detected capacity change from 0 to 512 [ 58.325859][ T2134] loop5: detected capacity change from 0 to 512 [ 58.335211][ T2129] EXT4-fs warning (device loop3): kmmpd:169: kmmpd being stopped since MMP feature has been disabled. [ 58.337095][ T2113] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 58.353771][ T2113] EXT4-fs (loop3): failed to initialize system zone (-117) [ 58.356310][ T2136] EXT4-fs (loop0): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 58.361063][ T2113] EXT4-fs (loop3): mount failed [ 58.375259][ T2136] ext4 filesystem being mounted at /root/syzkaller-testdir2871679686/syzkaller.h4tk4B/93/file0 supports timestamps until 2038 (0x7fffffff) [ 58.450148][ T2161] loop2: detected capacity change from 0 to 512 [ 58.465659][ T2175] loop1: detected capacity change from 0 to 512 [ 58.479208][ T2184] loop4: detected capacity change from 0 to 512 [ 58.485993][ T2193] loop5: detected capacity change from 0 to 512 [ 58.488228][ T2161] EXT4-fs warning (device loop2): read_mmp_block:114: Error -74 while reading MMP block 12 [ 58.518753][ T2206] loop3: detected capacity change from 0 to 512 [ 58.532578][ T2216] loop0: detected capacity change from 0 to 512 [ 58.534143][ T2203] loop2: detected capacity change from 0 to 512 [ 58.546733][ T2203] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 58.555204][ T2193] EXT4-fs (loop5): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 58.556601][ T2216] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 58.573114][ T2206] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 58.578593][ T2216] EXT4-fs (loop0): group descriptors corrupted! [ 58.586391][ T2184] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 58.606871][ T2193] ext4 filesystem being mounted at /root/syzkaller-testdir1475317681/syzkaller.dxINGa/109/file0 supports timestamps until 2038 (0x7fffffff) [ 58.611265][ T2206] EXT4-fs (loop3): failed to initialize system zone (-117) [ 58.623362][ T2184] ext4 filesystem being mounted at /root/syzkaller-testdir1741740050/syzkaller.cVb9vJ/94/file0 supports timestamps until 2038 (0x7fffffff) [ 58.632216][ T2206] EXT4-fs (loop3): mount failed [ 58.662964][ T2238] loop5: detected capacity change from 0 to 512 [ 58.671104][ T2229] loop0: detected capacity change from 0 to 514 [ 58.675944][ T2241] loop3: detected capacity change from 0 to 512 [ 58.690626][ T2256] loop2: detected capacity change from 0 to 512 [ 58.693988][ T2238] EXT4-fs warning (device loop5): read_mmp_block:114: Error -74 while reading MMP block 12 [ 58.699102][ T2241] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 58.720006][ T2259] loop1: detected capacity change from 0 to 512 [ 58.734273][ T2268] loop2: detected capacity change from 0 to 512 [ 58.734281][ T2274] loop5: detected capacity change from 0 to 512 [ 58.754332][ T2289] loop4: detected capacity change from 0 to 512 [ 58.760972][ T2274] EXT4-fs warning (device loop5): read_mmp_block:114: Error -74 while reading MMP block 12 [ 58.777674][ T2302] loop0: detected capacity change from 0 to 512 [ 58.785046][ T2297] loop1: detected capacity change from 0 to 512 [ 58.805085][ T2309] loop5: detected capacity change from 0 to 519 [ 58.813963][ T2297] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 58.828256][ T2297] ext4 filesystem being mounted at /root/syzkaller-testdir548972540/syzkaller.2N8wSV/98/file0 supports timestamps until 2038 (0x7fffffff) [ 58.832537][ T2325] loop2: detected capacity change from 0 to 512 [ 58.862408][ T2341] loop0: detected capacity change from 0 to 512 [ 58.869635][ T2325] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 58.884096][ T2325] ext4 filesystem being mounted at /root/syzkaller-testdir3303450368/syzkaller.K4KNXL/102/file0 supports timestamps until 2038 (0x7fffffff) [ 58.885825][ T2341] EXT4-fs warning (device loop0): read_mmp_block:114: Error -74 while reading MMP block 12 [ 58.913698][ T2360] loop4: detected capacity change from 0 to 512 [ 58.925641][ T2364] loop3: detected capacity change from 0 to 512 [ 58.938964][ T2364] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 58.945673][ T2381] loop5: detected capacity change from 0 to 512 [ 58.961364][ T2364] ext4 filesystem being mounted at /root/syzkaller-testdir4125338901/syzkaller.gdQiTT/94/file0 supports timestamps until 2038 (0x7fffffff) [ 58.976269][ T2360] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 58.977295][ T2381] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 58.995293][ T2360] ext4 filesystem being mounted at /root/syzkaller-testdir1741740050/syzkaller.cVb9vJ/105/file0 supports timestamps until 2038 (0x7fffffff) [ 59.017265][ T2381] EXT4-fs (loop5): group descriptors corrupted! [ 59.031022][ T2403] loop2: detected capacity change from 0 to 512 [ 59.056313][ T2421] loop1: detected capacity change from 0 to 512 [ 59.072585][ T2403] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 59.084544][ T2421] EXT4-fs warning (device loop1): read_mmp_block:114: Error -74 while reading MMP block 12 [ 59.102692][ T2442] loop3: detected capacity change from 0 to 512 [ 59.116334][ T2442] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12 [ 59.154744][ T2469] loop5: detected capacity change from 0 to 512 [ 59.166616][ T2479] loop2: detected capacity change from 0 to 519 [ 59.167666][ T2476] loop1: detected capacity change from 0 to 512 [ 59.179075][ T2469] EXT4-fs warning (device loop5): read_mmp_block:114: Error -74 while reading MMP block 12 [ 59.190695][ T2476] EXT4-fs warning (device loop1): read_mmp_block:114: Error -74 while reading MMP block 12 [ 59.211026][ T2494] loop4: detected capacity change from 0 to 512 [ 59.218437][ T2494] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 59.220695][ T2479] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 59.239489][ T2479] ext4 filesystem being mounted at /root/syzkaller-testdir3303450368/syzkaller.K4KNXL/107/file0 supports timestamps until 2038 (0x7fffffff) [ 59.256957][ T2504] loop0: detected capacity change from 0 to 512 [ 59.269989][ T2504] EXT4-fs (loop0): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 59.272543][ T2521] loop1: detected capacity change from 0 to 512 [ 59.283986][ T2504] ext4 filesystem being mounted at /root/syzkaller-testdir2871679686/syzkaller.h4tk4B/116/file0 supports timestamps until 2038 (0x7fffffff) [ 59.311882][ T2536] loop3: detected capacity change from 0 to 512 [ 59.321191][ T2521] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 59.321500][ T2538] loop4: detected capacity change from 0 to 512 [ 59.335364][ T2521] ext4 filesystem being mounted at /root/syzkaller-testdir548972540/syzkaller.2N8wSV/110/file0 supports timestamps until 2038 (0x7fffffff) [ 59.342354][ T2532] loop2: detected capacity change from 0 to 512 [ 59.368421][ T2538] EXT4-fs warning (device loop4): read_mmp_block:114: Error -74 while reading MMP block 12 [ 59.380813][ T2550] loop5: detected capacity change from 0 to 512 [ 59.399691][ T2563] loop2: detected capacity change from 0 to 512 [ 59.405925][ T2558] loop4: detected capacity change from 0 to 512 [ 59.412232][ T2565] loop3: detected capacity change from 0 to 512 [ 59.419345][ T2553] loop1: detected capacity change from 0 to 512 [ 59.426205][ T2561] loop0: detected capacity change from 0 to 512 [ 59.432901][ T2550] EXT4-fs warning (device loop5): read_mmp_block:114: Error -74 while reading MMP block 12 [ 59.443148][ T2567] EXT4-fs warning (device loop4): kmmpd:169: kmmpd being stopped since MMP feature has been disabled. [ 59.454315][ T2558] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 59.463202][ T2558] EXT4-fs (loop4): failed to initialize system zone (-117) [ 59.470895][ T2558] EXT4-fs (loop4): mount failed [ 59.471414][ T2553] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 59.489523][ T2553] ext4 filesystem being mounted at /root/syzkaller-testdir548972540/syzkaller.2N8wSV/111/file0 supports timestamps until 2038 (0x7fffffff) [ 59.504413][ T2563] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 59.518683][ T2563] ext4 filesystem being mounted at /root/syzkaller-testdir3303450368/syzkaller.K4KNXL/109/file0 supports timestamps until 2038 (0x7fffffff) [ 59.525456][ T2565] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 59.560507][ T2565] ext4 filesystem being mounted at /root/syzkaller-testdir4125338901/syzkaller.gdQiTT/104/file0 supports timestamps until 2038 (0x7fffffff) [ 59.599060][ T2603] loop0: detected capacity change from 0 to 512 [ 59.615404][ T2621] loop2: detected capacity change from 0 to 512 [ 59.615410][ T2612] loop1: detected capacity change from 0 to 519 [ 59.623170][ T2621] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 59.630414][ T2616] loop5: detected capacity change from 0 to 512 [ 59.646003][ T2627] loop4: detected capacity change from 0 to 512 [ 59.662341][ T2633] loop0: detected capacity change from 0 to 518 [ 59.665712][ T2636] loop2: detected capacity change from 0 to 512 [ 59.682261][ T2636] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 59.697679][ T2636] ext4 filesystem being mounted at /root/syzkaller-testdir3303450368/syzkaller.K4KNXL/112/file0 supports timestamps until 2038 (0x7fffffff) [ 59.724181][ T2665] loop3: detected capacity change from 0 to 512 [ 59.731357][ T2665] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12 [ 59.744941][ T2669] loop5: detected capacity change from 0 to 512 [ 59.749328][ T2677] loop0: detected capacity change from 0 to 512 [ 59.760420][ T2680] loop2: detected capacity change from 0 to 512 [ 59.768196][ T2682] EXT4-fs warning (device loop5): kmmpd:169: kmmpd being stopped since MMP feature has been disabled. [ 59.781916][ T2677] EXT4-fs warning (device loop0): read_mmp_block:114: Error -74 while reading MMP block 12 [ 59.793982][ T2686] loop4: detected capacity change from 0 to 512 [ 59.802356][ T2669] EXT4-fs (loop5): revision level too high, forcing read-only mode [ 59.813423][ T2669] EXT4-fs (loop5): failed to initialize system zone (-117) [ 59.817848][ T2680] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 59.820893][ T2669] EXT4-fs (loop5): mount failed [ 59.835081][ T2680] ext4 filesystem being mounted at /root/syzkaller-testdir3303450368/syzkaller.K4KNXL/113/file0 supports timestamps until 2038 (0x7fffffff) [ 59.867139][ T2706] loop4: detected capacity change from 0 to 512 [ 59.916839][ T2721] loop3: detected capacity change from 0 to 512 [ 59.919480][ T2715] loop2: detected capacity change from 0 to 512 [ 59.937485][ T2715] EXT4-fs warning (device loop2): read_mmp_block:114: Error -74 while reading MMP block 12 [ 59.985597][ T2748] loop0: detected capacity change from 0 to 512 [ 59.992857][ T2751] loop4: detected capacity change from 0 to 512 [ 60.001903][ T2758] loop3: detected capacity change from 0 to 512 [ 60.016349][ T2748] EXT4-fs warning (device loop0): read_mmp_block:114: Error -74 while reading MMP block 12 [ 60.022357][ T2778] loop5: detected capacity change from 0 to 512 [ 60.033214][ T2751] EXT4-fs warning (device loop4): read_mmp_block:114: Error -74 while reading MMP block 12 [ 60.050843][ T2758] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 60.065543][ T2758] ext4 filesystem being mounted at /root/syzkaller-testdir4125338901/syzkaller.gdQiTT/113/file0 supports timestamps until 2038 (0x7fffffff) [ 60.084051][ T2796] loop0: detected capacity change from 0 to 512 [ 60.084294][ T2798] loop1: detected capacity change from 0 to 512 [ 60.099754][ T2802] loop2: detected capacity change from 0 to 512 [ 60.114641][ T2796] EXT4-fs (loop0): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 60.114729][ T2806] loop5: detected capacity change from 0 to 512 [ 60.136947][ T2809] loop4: detected capacity change from 0 to 512 [ 60.144217][ T2796] ext4 filesystem being mounted at /root/syzkaller-testdir2871679686/syzkaller.h4tk4B/129/file0 supports timestamps until 2038 (0x7fffffff) [ 60.158617][ T2809] EXT4-fs warning (device loop4): read_mmp_block:114: Error -74 while reading MMP block 12 [ 60.160586][ T2798] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 60.182888][ T2798] ext4 filesystem being mounted at /root/syzkaller-testdir548972540/syzkaller.2N8wSV/126/file0 supports timestamps until 2038 (0x7fffffff) [ 60.183786][ T2802] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 60.211309][ T2802] ext4 filesystem being mounted at /root/syzkaller-testdir3303450368/syzkaller.K4KNXL/119/file0 supports timestamps until 2038 (0x7fffffff) [ 60.245163][ T2838] loop3: detected capacity change from 0 to 512 [ 60.276322][ T2873] loop2: detected capacity change from 0 to 512 [ 60.276327][ T2861] loop5: detected capacity change from 0 to 512 [ 60.289154][ T2871] loop4: detected capacity change from 0 to 512 [ 60.289780][ T2868] loop3: detected capacity change from 0 to 512 [ 60.317553][ T2871] EXT4-fs warning (device loop4): read_mmp_block:114: Error -74 while reading MMP block 12 [ 60.325251][ T2873] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 60.344555][ T2873] ext4 filesystem being mounted at /root/syzkaller-testdir3303450368/syzkaller.K4KNXL/120/file0 supports timestamps until 2038 (0x7fffffff) [ 60.364422][ T2883] loop1: detected capacity change from 0 to 512 [ 60.371878][ T2882] loop3: detected capacity change from 0 to 512 [ 60.391470][ T2899] loop4: detected capacity change from 0 to 512 [ 60.398671][ T2899] EXT4-fs warning (device loop4): read_mmp_block:114: Error -74 while reading MMP block 12 [ 60.401842][ T2896] loop5: detected capacity change from 0 to 512 [ 60.426788][ T2914] loop2: detected capacity change from 0 to 519 [ 60.441813][ T2883] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 60.455757][ T2883] ext4 filesystem being mounted at /root/syzkaller-testdir548972540/syzkaller.2N8wSV/130/file0 supports timestamps until 2038 (0x7fffffff) [ 60.470390][ T2911] loop4: detected capacity change from 0 to 519 [ 60.470694][ T2910] blk_update_request: I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 60.494081][ T2925] loop5: detected capacity change from 0 to 512 [ 60.505515][ T2940] loop0: detected capacity change from 0 to 512 [ 60.514109][ T2943] loop3: detected capacity change from 0 to 512 [ 60.522277][ T2943] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 60.540380][ T2961] loop2: detected capacity change from 0 to 512 [ 60.550547][ T2967] loop1: detected capacity change from 0 to 512 [ 60.561122][ T2976] loop4: detected capacity change from 0 to 512 [ 60.570925][ T2980] loop3: detected capacity change from 0 to 512 [ 60.582042][ T2980] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 60.583789][ T2991] loop0: detected capacity change from 0 to 512 [ 60.596521][ T2991] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 60.602704][ T2976] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 60.619643][ T2976] ext4 filesystem being mounted at /root/syzkaller-testdir1741740050/syzkaller.cVb9vJ/140/file0 supports timestamps until 2038 (0x7fffffff) [ 60.640202][ T3011] loop1: detected capacity change from 0 to 512 [ 60.648560][ T3011] EXT4-fs (loop1): Encoding requested by superblock is unknown [ 60.651804][ T3014] loop3: detected capacity change from 0 to 512 [ 60.667245][ T3020] loop2: detected capacity change from 0 to 512 [ 60.685122][ T3040] loop0: detected capacity change from 0 to 512 [ 60.687190][ T3035] loop5: detected capacity change from 0 to 512 [ 60.707490][ T3029] loop4: detected capacity change from 0 to 512 [ 60.709401][ T3046] loop1: detected capacity change from 0 to 512 [ 60.721540][ T3020] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 60.731224][ T3014] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 60.735815][ T3020] ext4 filesystem being mounted at /root/syzkaller-testdir3303450368/syzkaller.K4KNXL/129/file0 supports timestamps until 2038 (0x7fffffff) [ 60.750095][ T3014] ext4 filesystem being mounted at /root/syzkaller-testdir4125338901/syzkaller.gdQiTT/124/file0 supports timestamps until 2038 (0x7fffffff) [ 60.782265][ T3051] loop5: detected capacity change from 0 to 512 [ 60.789023][ T29] kauditd_printk_skb: 3 callbacks suppressed [ 60.789027][ T29] audit: type=1400 audit(1725131245.640:109): avc: denied { remove_name } for pid=78 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 [ 60.818238][ T29] audit: type=1400 audit(1725131245.640:110): avc: denied { rename } for pid=78 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 [ 60.840624][ T3046] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 60.842476][ T3051] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 60.856206][ T3057] loop0: detected capacity change from 0 to 512 [ 60.861039][ T3046] ext4 filesystem being mounted at /root/syzkaller-testdir548972540/syzkaller.2N8wSV/137/file0 supports timestamps until 2038 (0x7fffffff) [ 60.887563][ T3072] loop2: detected capacity change from 0 to 512 [ 60.896108][ T3075] loop3: detected capacity change from 0 to 512 [ 60.903404][ T3075] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 60.915675][ T3075] EXT4-fs (loop3): group descriptors corrupted! [ 60.925193][ T3087] loop0: detected capacity change from 0 to 512 [ 60.939980][ T3096] loop5: detected capacity change from 0 to 512 [ 60.941142][ T3102] loop4: detected capacity change from 0 to 515 [ 60.960554][ T3111] loop2: detected capacity change from 0 to 512 [ 60.965560][ T3087] EXT4-fs warning (device loop0): read_mmp_block:114: Error -74 while reading MMP block 12 [ 60.976949][ T3111] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 60.985326][ T3118] loop3: detected capacity change from 0 to 512 [ 60.987076][ T3121] loop1: detected capacity change from 0 to 512 [ 60.993212][ T3123] loop5: detected capacity change from 0 to 512 [ 61.005281][ T3118] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 61.017986][ T3130] loop0: detected capacity change from 0 to 512 [ 61.018305][ T3132] loop2: detected capacity change from 0 to 512 [ 61.025302][ T3130] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 61.030308][ T3121] EXT4-fs warning (device loop1): read_mmp_block:114: Error -74 while reading MMP block 12 [ 61.048811][ T3138] EXT4-fs warning (device loop2): kmmpd:169: kmmpd being stopped since MMP feature has been disabled. [ 61.051556][ T3123] EXT4-fs (loop5): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 61.066192][ T3132] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 61.076576][ T3123] ext4 filesystem being mounted at /root/syzkaller-testdir1475317681/syzkaller.dxINGa/163/file0 supports timestamps until 2038 (0x7fffffff) [ 61.081321][ T3132] EXT4-fs (loop2): failed to initialize system zone (-117) [ 61.102801][ T3132] EXT4-fs (loop2): mount failed [ 61.111300][ T3151] loop4: detected capacity change from 0 to 512 [ 61.118751][ T3148] loop3: detected capacity change from 0 to 512 [ 61.118934][ T3151] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 61.148394][ T3148] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 61.164626][ T3183] loop5: detected capacity change from 0 to 512 [ 61.170999][ T3148] ext4 filesystem being mounted at /root/syzkaller-testdir4125338901/syzkaller.gdQiTT/130/file0 supports timestamps until 2038 (0x7fffffff) [ 61.190466][ T3186] loop2: detected capacity change from 0 to 512 [ 61.197796][ T3183] EXT4-fs (loop5): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 61.211974][ T3183] ext4 filesystem being mounted at /root/syzkaller-testdir1475317681/syzkaller.dxINGa/164/file0 supports timestamps until 2038 (0x7fffffff) [ 61.231283][ T3198] loop1: detected capacity change from 0 to 512 [ 61.238548][ T3195] loop0: detected capacity change from 0 to 512 [ 61.245837][ T3199] loop4: detected capacity change from 0 to 512 [ 61.265349][ T3209] loop3: detected capacity change from 0 to 512 [ 61.284388][ T3212] loop2: detected capacity change from 0 to 512 [ 61.296714][ T3198] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 61.304597][ T3209] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 61.315846][ T3209] EXT4-fs (loop3): group descriptors corrupted! [ 61.325547][ T3199] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 61.326046][ T3195] EXT4-fs (loop0): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 61.345757][ T3195] ext4 filesystem being mounted at /root/syzkaller-testdir2871679686/syzkaller.h4tk4B/151/file0 supports timestamps until 2038 (0x7fffffff) [ 61.362509][ T3222] loop5: detected capacity change from 0 to 512 [ 61.372808][ T3226] loop3: detected capacity change from 0 to 512 [ 61.389843][ T3226] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 61.390479][ T3234] loop2: detected capacity change from 0 to 512 [ 61.406885][ T3231] loop1: detected capacity change from 0 to 512 [ 61.415088][ T3237] loop4: detected capacity change from 0 to 512 [ 61.417372][ T3226] EXT4-fs (loop3): group descriptors corrupted! [ 61.431143][ T3237] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 61.438143][ T3234] EXT4-fs warning (device loop2): read_mmp_block:114: Error -74 while reading MMP block 12 [ 61.438932][ T3231] EXT4-fs warning (device loop1): read_mmp_block:114: Error -74 while reading MMP block 12 [ 61.496173][ T3248] loop5: detected capacity change from 0 to 512 [ 61.503661][ T3251] loop2: detected capacity change from 0 to 512 [ 61.511768][ T3253] loop0: detected capacity change from 0 to 512 [ 61.522735][ T3258] loop1: detected capacity change from 0 to 512 [ 61.529251][ T3253] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 61.530189][ T3258] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 61.569157][ T3268] loop2: detected capacity change from 0 to 512 [ 61.576045][ T3268] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 61.578807][ T3279] loop4: detected capacity change from 0 to 512 [ 61.592163][ T3276] loop0: detected capacity change from 0 to 512 [ 61.600664][ T3285] loop5: detected capacity change from 0 to 512 [ 61.611163][ T3279] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 61.618703][ T3291] loop3: detected capacity change from 0 to 512 [ 61.625103][ T3276] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 61.634197][ T3285] EXT4-fs warning (device loop5): read_mmp_block:114: Error -74 while reading MMP block 12 [ 61.654130][ T3306] loop2: detected capacity change from 0 to 512 [ 61.660976][ T3297] loop0: detected capacity change from 0 to 518 [ 61.676924][ T3312] loop1: detected capacity change from 0 to 512 [ 61.678089][ T3303] loop4: detected capacity change from 0 to 512 [ 61.689281][ T3297] EXT4-fs warning (device loop0): read_mmp_block:114: Error -74 while reading MMP block 12 [ 61.690220][ T3306] EXT4-fs warning (device loop2): read_mmp_block:114: Error -74 while reading MMP block 12 [ 61.715080][ T3312] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 61.729400][ T3312] ext4 filesystem being mounted at /root/syzkaller-testdir548972540/syzkaller.2N8wSV/154/file0 supports timestamps until 2038 (0x7fffffff) [ 61.746431][ T3325] loop5: detected capacity change from 0 to 512 [ 61.748229][ T3327] loop3: detected capacity change from 0 to 512 [ 61.760411][ T3327] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 61.802081][ T3355] loop1: detected capacity change from 0 to 512 [ 61.815242][ T3372] loop2: detected capacity change from 0 to 519 [ 61.823468][ T3360] loop0: detected capacity change from 0 to 512 [ 61.830332][ T3355] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 61.840518][ T3385] loop3: detected capacity change from 0 to 512 [ 61.850192][ T3372] EXT4-fs (loop2): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 61.863855][ T3385] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 61.877729][ T3397] loop1: detected capacity change from 0 to 512 [ 61.887660][ T3397] EXT4-fs warning (device loop1): read_mmp_block:114: Error -74 while reading MMP block 12 [ 61.888787][ T3400] loop5: detected capacity change from 0 to 512 [ 61.903578][ T3391] loop4: detected capacity change from 0 to 512 [ 61.919432][ T3403] loop0: detected capacity change from 0 to 512 [ 61.927025][ T3400] EXT4-fs (loop5): Magic mismatch, very weird! [ 61.936234][ T3410] loop2: detected capacity change from 0 to 512 [ 61.936755][ T3412] loop4: detected capacity change from 0 to 512 [ 61.948875][ T3406] loop3: detected capacity change from 0 to 517 [ 61.955710][ T3410] EXT4-fs warning (device loop2): read_mmp_block:114: Error -74 while reading MMP block 12 [ 61.968013][ T3415] loop1: detected capacity change from 0 to 512 [ 61.980974][ T3421] loop0: detected capacity change from 0 to 512 [ 61.988379][ T3412] EXT4-fs warning (device loop4): read_mmp_block:114: Error -74 while reading MMP block 12 [ 62.000456][ T3421] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 62.011264][ T3421] EXT4-fs (loop0): group descriptors corrupted! [ 62.020204][ T3436] loop2: detected capacity change from 0 to 512 [ 62.033092][ T3436] EXT4-fs error (device loop2): ext4_init_orphan_info:586: comm syz-executor.2: inode #0: comm syz-executor.2: iget: illegal inode # [ 62.047146][ T3436] EXT4-fs (loop2): get orphan inode failed [ 62.054256][ T3436] EXT4-fs (loop2): mount failed [ 62.055782][ T3453] loop1: detected capacity change from 0 to 512 [ 62.067100][ T3457] loop5: detected capacity change from 0 to 512 [ 62.069272][ T3454] loop0: detected capacity change from 0 to 512 [ 62.074768][ T3462] loop3: detected capacity change from 0 to 512 [ 62.086363][ T3454] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 62.093511][ T3453] EXT4-fs warning (device loop1): read_mmp_block:114: Error -74 while reading MMP block 12 2024/08/31 19:07:27 executed programs: 979 [ 62.094701][ T3462] EXT4-fs (loop3): Magic mismatch, very weird! [ 62.112789][ T3468] loop4: detected capacity change from 0 to 519 [ 62.126521][ T3477] loop5: detected capacity change from 0 to 512 [ 62.127266][ T3480] loop2: detected capacity change from 0 to 512 [ 62.139379][ T3468] EXT4-fs warning (device loop4): read_mmp_block:114: Error -74 while reading MMP block 12 [ 62.163189][ T3492] loop3: detected capacity change from 0 to 512 [ 62.177518][ T3492] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12 [ 62.178399][ T3497] loop1: detected capacity change from 0 to 512 [ 62.201672][ T3517] loop2: detected capacity change from 0 to 512 [ 62.202986][ T3519] loop0: detected capacity change from 0 to 512 [ 62.210610][ T3522] loop5: detected capacity change from 0 to 512 [ 62.224159][ T3517] EXT4-fs warning (device loop2): read_mmp_block:114: Error -74 while reading MMP block 12 [ 62.234908][ T3522] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 62.242012][ T3497] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 62.256729][ T3497] ext4 filesystem being mounted at /root/syzkaller-testdir548972540/syzkaller.2N8wSV/163/file0 supports timestamps until 2038 (0x7fffffff) [ 62.274103][ T3533] loop4: detected capacity change from 0 to 512 [ 62.275282][ T3536] loop0: detected capacity change from 0 to 512 [ 62.288910][ T3531] loop3: detected capacity change from 0 to 512 [ 62.300709][ T3536] ------------[ cut here ]------------ [ 62.309699][ T3533] EXT4-fs warning (device loop4): read_mmp_block:114: Error -74 while reading MMP block 12 [ 62.317463][ T3536] kernel BUG at fs/ext4/super.c:6367! [ 62.325062][ T3536] invalid opcode: 0000 [#1] PREEMPT SMP [ 62.330492][ T3536] CPU: 1 PID: 3536 Comm: syz-executor.0 Not tainted 5.15.156-syzkaller #0 [ 62.338843][ T3536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 62.348818][ T3536] RIP: 0010:ext4_enable_quotas+0x279/0x2d0 [ 62.354458][ T3536] Code: 8d 80 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 39 a1 f7 ff eb da <0f> 0b 41 52 45 31 c9 45 31 c0 31 c9 56 ba ec 18 00 00 48 c7 c6 c0 [ 62.374101][ T3536] RSP: 0018:ffffc9000378bc58 EFLAGS: 00010246 [ 62.380116][ T3536] RAX: ffff888113873400 RBX: 0000000000000001 RCX: 0000000000000004 [ 62.387905][ T3536] RDX: 0000000000000001 RSI: ffff88810adebd00 RDI: 0000000000000000 [ 62.395797][ T3536] RBP: ffffc9000378bcd0 R08: 0000000000000006 R09: ffff88811603ec80 [ 62.403720][ T3536] R10: 0000000000000001 R11: 0000000000000005 R12: ffff88810c998000 [ 62.411587][ T3536] R13: ffff88810adebc78 R14: 0000000000000004 R15: 0000000000000009 [ 62.419707][ T3536] FS: 00007f672f1ab6c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 62.428651][ T3536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.435014][ T3536] CR2: 00007f89156fd000 CR3: 00000001138f9000 CR4: 00000000003506a0 [ 62.442832][ T3536] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 62.450636][ T3536] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 62.458991][ T3536] Call Trace: [ 62.462114][ T3536] [ 62.464891][ T3536] ? show_regs.part.0+0x1e/0x20 [ 62.469578][ T3536] ? __die+0x5d/0x9e [ 62.473395][ T3536] ? die+0x2b/0x50 [ 62.476955][ T3536] ? do_trap+0xc2/0x110 [ 62.481040][ T3536] ? do_error_trap+0x69/0x90 [ 62.485460][ T3536] ? ext4_enable_quotas+0x279/0x2d0 [ 62.490689][ T3536] ? exc_invalid_op+0x53/0x70 [ 62.495178][ T3536] ? ext4_enable_quotas+0x279/0x2d0 [ 62.500211][ T3536] ? asm_exc_invalid_op+0x1b/0x20 [ 62.505091][ T3536] ? ext4_enable_quotas+0x279/0x2d0 [ 62.510109][ T3536] ? ext4_enable_quotas+0x156/0x2d0 [ 62.515144][ T3536] ? proc_create_seq_private+0x44/0x50 [ 62.520530][ T3536] ext4_fill_super+0x291b/0x3700 [ 62.525305][ T3536] mount_bdev+0x187/0x1c0 [ 62.529464][ T3536] ? mount_bdev+0x187/0x1c0 [ 62.533895][ T3536] ? ext4_enable_quotas+0x2d0/0x2d0 [ 62.538937][ T3536] ext4_mount+0x10/0x20 [ 62.542944][ T3536] legacy_get_tree+0x26/0x50 [ 62.547346][ T3536] vfs_get_tree+0x1f/0xb0 [ 62.551597][ T3536] path_mount+0x307/0xba0 [ 62.555763][ T3536] ? putname+0x50/0x60 [ 62.559670][ T3536] __x64_sys_mount+0x103/0x140 [ 62.564441][ T3536] x64_sys_call+0x50d/0x990 [ 62.568784][ T3536] do_syscall_64+0x33/0xb0 [ 62.573047][ T3536] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 62.578763][ T3536] RIP: 0033:0x7f672f62a1ea [ 62.583018][ T3536] 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 [ 62.602643][ T3536] RSP: 002b:00007f672f1aaee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 62.610884][ T3536] RAX: ffffffffffffffda RBX: 00007f672f1aaf80 RCX: 00007f672f62a1ea [ 62.618882][ T3536] RDX: 00000000200005c0 RSI: 0000000020000000 RDI: 00007f672f1aaf40 [ 62.626857][ T3536] RBP: 00000000200005c0 R08: 00007f672f1aaf80 R09: 0000000000200810 [ 62.634759][ T3536] R10: 0000000000200810 R11: 0000000000000246 R12: 0000000020000000 [ 62.642564][ T3536] R13: 00007f672f1aaf40 R14: 00000000000004da R15: 0000000020001400 [ 62.650467][ T3536] [ 62.653349][ T3536] Modules linked in: [ 62.657970][ T3536] ---[ end trace 117901c5dd8cee19 ]--- [ 62.667727][ T3536] RIP: 0010:ext4_enable_quotas+0x279/0x2d0 [ 62.673356][ T3536] Code: 8d 80 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 39 a1 f7 ff eb da <0f> 0b 41 52 45 31 c9 45 31 c0 31 c9 56 ba ec 18 00 00 48 c7 c6 c0 [ 62.695811][ T3536] RSP: 0018:ffffc9000378bc58 EFLAGS: 00010246 [ 62.712354][ T3536] RAX: ffff888113873400 RBX: 0000000000000001 RCX: 0000000000000004 [ 62.722023][ T3536] RDX: 0000000000000001 RSI: ffff88810adebd00 RDI: 0000000000000000 [ 62.729971][ T3536] RBP: ffffc9000378bcd0 R08: 0000000000000006 R09: ffff88811603ec80 [ 62.737997][ T3536] R10: 0000000000000001 R11: 0000000000000005 R12: ffff88810c998000 [ 62.745784][ T3536] R13: ffff88810adebc78 R14: 0000000000000004 R15: 0000000000000009 [ 62.753893][ T3536] FS: 00007f672f1ab6c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 62.762723][ T3536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.769228][ T3536] CR2: 00007ffc8041ad98 CR3: 00000001138f9000 CR4: 00000000003506a0 [ 62.777068][ T3536] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 62.784977][ T3536] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 62.793197][ T3536] Kernel panic - not syncing: Fatal exception [ 62.799244][ T3536] Kernel Offset: disabled [ 62.803627][ T3536] Rebooting in 86400 seconds..