Warning: Permanently added '10.128.0.231' (ED25519) to the list of known hosts. 2024/05/24 08:23:12 ignoring optional flag "sandboxArg"="0" 2024/05/24 08:23:12 parsed 1 programs 2024/05/24 08:23:12 executed programs: 0 [ 42.014830][ T24] audit: type=1400 audit(1716538992.680:150): avc: denied { mounton } for pid=336 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 [ 42.043316][ T24] audit: type=1400 audit(1716538992.680:151): avc: denied { mount } for pid=336 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 [ 42.176028][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.182966][ T345] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.190373][ T345] device bridge_slave_0 entered promiscuous mode [ 42.198344][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.205468][ T345] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.212636][ T345] device bridge_slave_1 entered promiscuous mode [ 42.252770][ T351] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.259685][ T351] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.267017][ T351] device bridge_slave_0 entered promiscuous mode [ 42.293238][ T351] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.300897][ T351] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.308142][ T351] device bridge_slave_1 entered promiscuous mode [ 42.353607][ T346] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.360801][ T346] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.368263][ T346] device bridge_slave_0 entered promiscuous mode [ 42.375124][ T346] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.381981][ T346] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.389637][ T346] device bridge_slave_1 entered promiscuous mode [ 42.466345][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.473470][ T354] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.481228][ T354] device bridge_slave_0 entered promiscuous mode [ 42.488030][ T352] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.495099][ T352] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.503042][ T352] device bridge_slave_0 entered promiscuous mode [ 42.510279][ T352] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.517357][ T352] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.524690][ T352] device bridge_slave_1 entered promiscuous mode [ 42.531165][ T348] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.538164][ T348] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.545375][ T348] device bridge_slave_0 entered promiscuous mode [ 42.560472][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.567471][ T354] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.574858][ T354] device bridge_slave_1 entered promiscuous mode [ 42.588171][ T348] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.595149][ T348] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.602864][ T348] device bridge_slave_1 entered promiscuous mode [ 42.666446][ T24] audit: type=1400 audit(1716538993.330:152): avc: denied { write } for pid=345 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 42.694022][ T24] audit: type=1400 audit(1716538993.330:153): avc: denied { read } for pid=345 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 42.736757][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.743611][ T345] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.750741][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.757874][ T345] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.776736][ T346] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.783763][ T346] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.791173][ T346] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.798024][ T346] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.812513][ T351] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.819379][ T351] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.826561][ T351] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.833446][ T351] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.849431][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.856354][ T354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.863537][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.870332][ T354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.886833][ T352] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.893881][ T352] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.901064][ T352] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.907918][ T352] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.921050][ T348] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.927924][ T348] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.935207][ T348] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.942498][ T348] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.977669][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.986123][ T25] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.993794][ T25] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.002340][ T25] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.009586][ T25] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.017847][ T25] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.025014][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.033510][ T25] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.041147][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.049377][ T25] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.056471][ T25] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.063571][ T25] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.071654][ T25] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.079505][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.087211][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.116707][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.166932][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.175683][ T25] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.182522][ T25] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.189750][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.198224][ T25] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.205111][ T25] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.212523][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.220615][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.229005][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.237140][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.245377][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.253897][ T25] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.260885][ T25] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.268572][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.277241][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.285427][ T25] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.292475][ T25] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.300112][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.308635][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.317217][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.325026][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.332518][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.340795][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.349263][ T25] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.356315][ T25] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.364161][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.372706][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.380976][ T25] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.387920][ T25] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.395899][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.403384][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.411403][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.419046][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.426846][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.435149][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.443208][ T25] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.451212][ T25] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.458733][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.467598][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.475671][ T25] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.482691][ T25] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.490012][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.498615][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.506983][ T25] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.513900][ T25] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.521374][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.529923][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.538326][ T25] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.545456][ T25] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.552926][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.561246][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.569932][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.585400][ T354] device veth0_vlan entered promiscuous mode [ 43.594704][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.602910][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.611001][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.619138][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.634006][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.642073][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.650061][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.658348][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.672674][ T345] device veth0_vlan entered promiscuous mode [ 43.692501][ T354] device veth1_macvtap entered promiscuous mode [ 43.701167][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.709104][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.717946][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.725683][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.733642][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.741968][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 43.749723][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.757719][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.765874][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.774103][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.782073][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.790338][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.798325][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.806537][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.813803][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.828631][ T351] device veth0_vlan entered promiscuous mode [ 43.842833][ T351] device veth1_macvtap entered promiscuous mode [ 43.849756][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.858701][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.866820][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.874478][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.881852][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.890963][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.899255][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.907236][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.919224][ T352] device veth0_vlan entered promiscuous mode [ 43.926854][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.935364][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.944885][ T345] device veth1_macvtap entered promiscuous mode [ 43.953525][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.961839][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.970356][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.994803][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.003667][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.012211][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.021118][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.029467][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.038152][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.046748][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.056884][ T346] device veth0_vlan entered promiscuous mode [ 44.067389][ T24] audit: type=1400 audit(1716538994.730:154): avc: denied { mounton } for pid=354 comm="syz-executor.3" path="/dev/binderfs" dev="devtmpfs" ino=357 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 44.092364][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.100500][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.108549][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.116876][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.125040][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.133082][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.141509][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.148918][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.167331][ T352] device veth1_macvtap entered promiscuous mode [ 44.177562][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.192871][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.201510][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.204859][ T24] audit: type=1400 audit(1716538994.870:155): avc: denied { mounton } for pid=377 comm="syz-executor.3" path="/root/syzkaller-testdir1424645423/syzkaller.k6idHj/0/bus" dev="sda1" ino=1947 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 44.210731][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.245243][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 44.253338][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.261496][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.271203][ T346] device veth1_macvtap entered promiscuous mode [ 44.272762][ T378] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 44.280495][ T348] device veth0_vlan entered promiscuous mode [ 44.287221][ T24] audit: type=1400 audit(1716538994.950:156): avc: denied { mount } for pid=377 comm="syz-executor.3" name="/" dev="loop3" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 44.297654][ T378] ext4 filesystem being mounted at /root/syzkaller-testdir1424645423/syzkaller.k6idHj/0/bus supports timestamps until 2038 (0x7fffffff) [ 44.347532][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 44.355183][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.362469][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.373282][ T24] audit: type=1400 audit(1716538994.990:157): avc: denied { write } for pid=377 comm="syz-executor.3" name="file0" dev="loop3" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 44.373804][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.405600][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.414262][ T378] EXT4-fs error (device loop3): ext4_map_blocks:710: inode #19: block 246: comm syz-executor.3: lblock 38 mapped to illegal pblock 246 (length 1) [ 44.430311][ T110] EXT4-fs error (device loop3): ext4_map_blocks:710: inode #19: block 238: comm kworker/u4:2: lblock 30 mapped to illegal pblock 238 (length 1) [ 44.430619][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.449767][ T24] audit: type=1400 audit(1716538994.990:158): avc: denied { add_name } for pid=377 comm="syz-executor.3" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 44.453171][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.483607][ T110] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 30: len 1: ext4_ext_map_blocks returned -117 [ 44.494261][ T384] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 44.498140][ T378] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 38 with max blocks 1 with error 117 [ 44.506817][ T384] ext4 filesystem being mounted at /root/syzkaller-testdir1024696143/syzkaller.8vBe14/0/bus supports timestamps until 2038 (0x7fffffff) [ 44.531239][ T348] device veth1_macvtap entered promiscuous mode [ 44.542690][ T110] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 44.557043][ T24] audit: type=1400 audit(1716538994.990:159): avc: denied { create } for pid=377 comm="syz-executor.3" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 44.564272][ T378] EXT4-fs (loop3): This should not happen!! Data will be lost [ 44.564272][ T378] [ 44.588478][ T110] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 44.598186][ T9] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 193: comm kworker/u4:1: lblock 1 mapped to illegal pblock 193 (length 1) [ 44.614416][ T110] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 44.628833][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 1: len 1: ext4_ext_map_blocks returned -117 [ 44.646394][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.656475][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.665972][ T110] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 44.674420][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 44.679674][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.692324][ T9] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 44.701029][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.709759][ T9] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 44.717809][ T110] EXT4-fs error (device loop3): ext4_find_extent:928: inode #19: comm kworker/u4:2: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 44.730396][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 44.749630][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 44.762083][ T9] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 2: comm kworker/u4:1: lblock 2 mapped to illegal pblock 2 (length 1) [ 44.770757][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.783445][ T110] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 31: len 1: ext4_ext_map_blocks returned -117 [ 44.791903][ T393] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 44.805124][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 44.814732][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.827594][ T393] ext4 filesystem being mounted at /root/syzkaller-testdir2723312384/syzkaller.soTUsZ/0/bus supports timestamps until 2038 (0x7fffffff) [ 44.835725][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.856458][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 44.864464][ T110] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 44.884980][ T110] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 44.885298][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.894969][ T110] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 44.903151][ T9] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 44.917338][ T110] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 44.934434][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.938646][ T110] EXT4-fs error (device loop3): ext4_find_extent:928: inode #19: comm kworker/u4:2: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 44.946686][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.964774][ T110] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 32: len 1: ext4_ext_map_blocks returned -117 [ 44.972754][ T9] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 44.986064][ T393] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 242: comm syz-executor.1: lblock 34 mapped to illegal pblock 242 (length 1) [ 45.000655][ T110] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.013843][ T7] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 241: comm kworker/u4:0: lblock 33 mapped to illegal pblock 241 (length 1) [ 45.036719][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.045264][ T7] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 33: len 1: ext4_ext_map_blocks returned -117 [ 45.053684][ T393] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 34 with max blocks 1 with error 117 [ 45.068778][ T7] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 45.080039][ T9] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 3: comm kworker/u4:1: lblock 3 mapped to illegal pblock 3 (length 1) [ 45.101168][ T7] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 45.109515][ T110] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 33: len 1: ext4_ext_map_blocks returned -117 [ 45.117115][ T7] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 45.143090][ T7] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.143132][ T393] EXT4-fs (loop1): This should not happen!! Data will be lost [ 45.143132][ T393] [ 45.167257][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 45.167641][ T110] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.195005][ T110] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 34: len 1: ext4_ext_map_blocks returned -117 [ 45.210165][ T110] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.217943][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 45.250881][ T389] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 45.256395][ T110] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 35: len 1: ext4_ext_map_blocks returned -117 [ 45.270932][ T389] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 45.278880][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.305507][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 45.325503][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.338769][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 45.353370][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.362436][ T110] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.366982][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 45.395352][ T400] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 45.405605][ T110] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 36: len 1: ext4_ext_map_blocks returned -117 [ 45.405708][ T400] ext4 filesystem being mounted at /root/syzkaller-testdir293383327/syzkaller.qvCDfG/0/bus supports timestamps until 2038 (0x7fffffff) [ 45.439061][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.441839][ T110] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.453181][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 45.478805][ T110] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 37: len 1: ext4_ext_map_blocks returned -117 [ 45.479845][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.494499][ T406] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 45.506268][ T9] ================================================================== [ 45.522068][ T9] BUG: KASAN: use-after-free in ext4_ext_insert_extent+0x403c/0x4d20 [ 45.530418][ T9] Read of size 4 at addr ffff88812282a4a4 by task kworker/u4:1/9 [ 45.538048][ T9] [ 45.540216][ T9] CPU: 1 PID: 9 Comm: kworker/u4:1 Not tainted 5.10.214-syzkaller-1001996-ga8e7f812fbc1 #0 [ 45.550030][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 45.560013][ T9] Workqueue: ext4-rsv-conversion ext4_end_io_rsv_work [ 45.566624][ T9] Call Trace: [ 45.569885][ T9] dump_stack_lvl+0x1e2/0x24b [ 45.574470][ T9] ? bfq_pos_tree_add_move+0x43b/0x43b [ 45.579838][ T9] ? panic+0x80b/0x80b [ 45.583819][ T9] ? __find_get_block+0xdce/0x1320 [ 45.588765][ T9] print_address_description+0x81/0x3b0 [ 45.594311][ T9] kasan_report+0x179/0x1c0 [ 45.598708][ T9] ? ext4_ext_insert_extent+0x403c/0x4d20 [ 45.604539][ T9] ? ext4_ext_insert_extent+0x403c/0x4d20 [ 45.610308][ T9] __asan_report_load4_noabort+0x14/0x20 [ 45.615733][ T9] ext4_ext_insert_extent+0x403c/0x4d20 [ 45.621317][ T9] ? __getblk_gfp+0x3d/0x7e0 [ 45.625910][ T9] ? memset+0x35/0x40 [ 45.629810][ T9] ? ext4_ext_next_allocated_block+0x310/0x310 [ 45.635809][ T9] ext4_ext_map_blocks+0x1c47/0x6ee0 [ 45.641169][ T9] ? arch_stack_walk+0x10d/0x140 [ 45.646016][ T9] ? ret_from_fork+0x1f/0x30 [ 45.650666][ T9] ? ext4_ext_release+0x10/0x10 [ 45.655330][ T9] ? stack_trace_save+0x113/0x1c0 [ 45.660185][ T9] ? kasan_set_track+0x4b/0x70 [ 45.664791][ T9] ? kasan_set_free_info+0x23/0x40 [ 45.670083][ T9] ? ____kasan_slab_free+0x121/0x160 [ 45.675194][ T9] ? stack_trace_snprint+0xf0/0xf0 [ 45.680229][ T9] ? mempool_free+0xd7/0x310 [ 45.684665][ T9] ? ext4_end_io_rsv_work+0x57f/0x690 [ 45.689944][ T9] ? process_one_work+0x6dc/0xbd0 [ 45.694811][ T9] ? worker_thread+0xaea/0x1510 [ 45.699584][ T9] ? _raw_read_unlock+0x25/0x40 [ 45.704356][ T9] ? ext4_es_lookup_extent+0x33b/0x940 [ 45.709665][ T9] ext4_map_blocks+0xa65/0x1d10 [ 45.714341][ T9] ? ext4_issue_zeroout+0x1b0/0x1b0 [ 45.719391][ T9] ? __kasan_check_read+0x11/0x20 [ 45.724243][ T9] ext4_convert_unwritten_extents+0x2a3/0x5a0 [ 45.730260][ T9] ? ____kasan_slab_free+0x12c/0x160 [ 45.735357][ T9] ? __kasan_slab_free+0x11/0x20 [ 45.740151][ T9] ? trace_ext4_fallocate_exit+0x160/0x160 [ 45.745806][ T9] ? kmem_cache_free+0xa9/0x1e0 [ 45.750543][ T9] ? ext4_release_io_end+0x282/0x2d0 [ 45.755932][ T9] ext4_convert_unwritten_io_end_vec+0x104/0x180 [ 45.762090][ T9] ext4_end_io_rsv_work+0x358/0x690 [ 45.767350][ T9] ? switch_mm_irqs_off+0x71b/0x9a0 [ 45.773092][ T9] ? ext4_last_io_end_vec+0x70/0x70 [ 45.778113][ T9] ? read_word_at_a_time+0x12/0x20 [ 45.783235][ T9] ? strscpy+0x9c/0x260 [ 45.787466][ T9] process_one_work+0x6dc/0xbd0 [ 45.792136][ T9] worker_thread+0xaea/0x1510 [ 45.796680][ T9] kthread+0x34b/0x3d0 [ 45.800904][ T9] ? worker_clr_flags+0x180/0x180 [ 45.805848][ T9] ? kthread_blkcg+0xd0/0xd0 [ 45.810269][ T9] ret_from_fork+0x1f/0x30 [ 45.814701][ T9] [ 45.816868][ T9] Allocated by task 351: [ 45.820947][ T9] ____kasan_kmalloc+0xdb/0x110 [ 45.825730][ T9] __kasan_kmalloc+0x9/0x10 [ 45.830446][ T9] kmem_cache_alloc_trace+0x18a/0x2e0 [ 45.835644][ T9] kobject_uevent_env+0x269/0x700 [ 45.840495][ T9] kobject_uevent+0x1f/0x30 [ 45.844837][ T9] net_rx_queue_update_kobjects+0x1e3/0x430 [ 45.850563][ T9] netdev_register_kobject+0x231/0x320 [ 45.855949][ T9] register_netdevice+0xe9b/0x13f0 [ 45.860935][ T9] br_dev_newlink+0x27/0x110 [ 45.865410][ T9] rtnl_newlink+0x1516/0x2000 [ 45.870436][ T9] rtnetlink_rcv_msg+0x955/0xc50 [ 45.875212][ T9] netlink_rcv_skb+0x1cf/0x410 [ 45.879812][ T9] rtnetlink_rcv+0x1c/0x20 [ 45.884065][ T9] netlink_unicast+0x8df/0xac0 [ 45.888761][ T9] netlink_sendmsg+0xa46/0xd00 [ 45.893695][ T9] __sys_sendto+0x545/0x700 [ 45.898051][ T9] __x64_sys_sendto+0xe5/0x100 [ 45.902744][ T9] do_syscall_64+0x34/0x70 [ 45.906992][ T9] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 45.912696][ T9] [ 45.914868][ T9] Freed by task 351: [ 45.918608][ T9] kasan_set_track+0x4b/0x70 [ 45.923031][ T9] kasan_set_free_info+0x23/0x40 [ 45.927805][ T9] ____kasan_slab_free+0x121/0x160 [ 45.932753][ T9] __kasan_slab_free+0x11/0x20 [ 45.937356][ T9] slab_free_freelist_hook+0xc0/0x190 [ 45.942565][ T9] kfree+0xc3/0x270 [ 45.946207][ T9] kobject_uevent_env+0x33c/0x700 [ 45.951065][ T9] kobject_uevent+0x1f/0x30 [ 45.955410][ T9] net_rx_queue_update_kobjects+0x1e3/0x430 [ 45.961248][ T9] netdev_register_kobject+0x231/0x320 [ 45.966969][ T9] register_netdevice+0xe9b/0x13f0 [ 45.971899][ T9] br_dev_newlink+0x27/0x110 [ 45.976595][ T9] rtnl_newlink+0x1516/0x2000 [ 45.981110][ T9] rtnetlink_rcv_msg+0x955/0xc50 [ 45.985966][ T9] netlink_rcv_skb+0x1cf/0x410 [ 45.990698][ T9] rtnetlink_rcv+0x1c/0x20 [ 45.995446][ T9] netlink_unicast+0x8df/0xac0 [ 46.000036][ T9] netlink_sendmsg+0xa46/0xd00 [ 46.004638][ T9] __sys_sendto+0x545/0x700 [ 46.008976][ T9] __x64_sys_sendto+0xe5/0x100 [ 46.013765][ T9] do_syscall_64+0x34/0x70 [ 46.018713][ T9] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 46.025229][ T9] [ 46.027739][ T9] The buggy address belongs to the object at ffff88812282a000 [ 46.027739][ T9] which belongs to the cache kmalloc-4k of size 4096 [ 46.042244][ T9] The buggy address is located 1188 bytes inside of [ 46.042244][ T9] 4096-byte region [ffff88812282a000, ffff88812282b000) [ 46.055536][ T9] The buggy address belongs to the page: [ 46.061030][ T9] page:ffffea00048a0a00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x122828 [ 46.071256][ T9] head:ffffea00048a0a00 order:3 compound_mapcount:0 compound_pincount:0 [ 46.079435][ T9] flags: 0x4000000000010200(slab|head) [ 46.084743][ T9] raw: 4000000000010200 dead000000000100 dead000000000122 ffff888100042c00 [ 46.093405][ T9] raw: 0000000000000000 0000000000040004 00000001ffffffff 0000000000000000 [ 46.101958][ T9] page dumped because: kasan: bad access detected [ 46.108216][ T9] page_owner tracks the page as allocated [ 46.113748][ T9] page last allocated via order 3, migratetype Unmovable, gfp_mask 0x1d20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 351, ts 42232966178, free_ts 0 [ 46.133464][ T9] prep_new_page+0x166/0x180 [ 46.137880][ T9] get_page_from_freelist+0x2d8c/0x2f30 [ 46.143256][ T9] __alloc_pages_nodemask+0x435/0xaf0 [ 46.148463][ T9] new_slab+0x80/0x400 [ 46.152365][ T9] ___slab_alloc+0x302/0x4b0 [ 46.156890][ T9] __slab_alloc+0x63/0xa0 [ 46.161252][ T9] kmem_cache_alloc_trace+0x1bd/0x2e0 [ 46.166443][ T9] kobject_uevent_env+0x269/0x700 [ 46.171317][ T9] kobject_uevent+0x1f/0x30 [ 46.176111][ T9] net_rx_queue_update_kobjects+0x1e3/0x430 [ 46.182100][ T9] netdev_register_kobject+0x231/0x320 [ 46.187466][ T9] register_netdevice+0xe9b/0x13f0 [ 46.192529][ T9] br_dev_newlink+0x27/0x110 [ 46.197027][ T9] rtnl_newlink+0x1516/0x2000 [ 46.201611][ T9] rtnetlink_rcv_msg+0x955/0xc50 [ 46.206401][ T9] netlink_rcv_skb+0x1cf/0x410 [ 46.210977][ T9] page_owner free stack trace missing [ 46.216186][ T9] [ 46.218369][ T9] Memory state around the buggy address: [ 46.223833][ T9] ffff88812282a380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 46.231909][ T9] ffff88812282a400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 46.239896][ T9] >ffff88812282a480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 46.247909][ T9] ^ [ 46.252968][ T9] ffff88812282a500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 46.261163][ T9] ffff88812282a580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 46.269434][ T9] ================================================================== [ 46.277328][ T9] Disabling lock debugging due to kernel taint [ 46.287980][ T406] ext4 filesystem being mounted at /root/syzkaller-testdir2427702248/syzkaller.lYw7gf/0/bus supports timestamps until 2038 (0x7fffffff) [ 46.297219][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 8: len 1: ext4_ext_map_blocks returned -28 [ 46.312155][ T405] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 46.328441][ T405] ext4 filesystem being mounted at /root/syzkaller-testdir339185091/syzkaller.ylFh0L/0/bus supports timestamps until 2038 (0x7fffffff) [ 46.333344][ T110] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 46.362013][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -28) [ 46.378297][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 9: len 1: ext4_ext_map_blocks returned -28 [ 46.394196][ T416] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 46.402969][ T416] ext4 filesystem being mounted at /root/syzkaller-testdir2723312384/syzkaller.soTUsZ/1/bus supports timestamps until 2038 (0x7fffffff) [ 46.410123][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -28) [ 46.430046][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 10: len 1: ext4_ext_map_blocks returned -28 [ 46.445001][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -28) [ 46.465474][ T398] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 46.510562][ T412] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 46.567841][ T427] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 46.576851][ T427] ext4 filesystem being mounted at /root/syzkaller-testdir293383327/syzkaller.qvCDfG/1/bus supports timestamps until 2038 (0x7fffffff) [ 46.638243][ T9] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 46.708590][ T429] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 46.717922][ T429] ext4 filesystem being mounted at /root/syzkaller-testdir1424645423/syzkaller.k6idHj/1/bus supports timestamps until 2038 (0x7fffffff) [ 46.718061][ T431] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 46.743193][ T431] ext4 filesystem being mounted at /root/syzkaller-testdir339185091/syzkaller.ylFh0L/1/bus supports timestamps until 2038 (0x7fffffff) [ 46.781513][ T451] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 46.790781][ T451] ext4 filesystem being mounted at /root/syzkaller-testdir2723312384/syzkaller.soTUsZ/2/bus supports timestamps until 2038 (0x7fffffff) [ 46.806301][ T443] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 46.815320][ T443] ext4 filesystem being mounted at /root/syzkaller-testdir1024696143/syzkaller.8vBe14/1/bus supports timestamps until 2038 (0x7fffffff) [ 46.839734][ T446] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 46.849673][ T446] ext4 filesystem being mounted at /root/syzkaller-testdir2427702248/syzkaller.lYw7gf/1/bus supports timestamps until 2038 (0x7fffffff) [ 46.853861][ T9] EXT4-fs error (device loop3): ext4_map_blocks:710: inode #19: block 194: comm kworker/u4:1: lblock 2 mapped to illegal pblock 194 (length 1) [ 46.892523][ T429] EXT4-fs error (device loop3): ext4_map_blocks:710: inode #19: block 195: comm syz-executor.3: lblock 3 mapped to illegal pblock 195 (length 1) [ 46.900767][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 46.924175][ T443] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 243: comm syz-executor.4: lblock 35 mapped to illegal pblock 243 (length 1) [ 46.928600][ T429] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 3 with max blocks 1 with error 117 [ 46.939857][ T451] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 229: comm syz-executor.1: lblock 21 mapped to illegal pblock 229 (length 1) [ 46.958168][ T429] EXT4-fs (loop3): This should not happen!! Data will be lost [ 46.958168][ T429] [ 46.968149][ T431] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 234: comm syz-executor.0: lblock 26 mapped to illegal pblock 234 (length 1) [ 46.983165][ T110] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 46.991773][ T451] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm syz-executor.1: Invalid inode table block 34360905424 in block_group 0 [ 47.007706][ T412] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 232: comm kworker/u4:5: lblock 24 mapped to illegal pblock 232 (length 1) [ 47.021499][ T9] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 47.036151][ T443] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 35 with max blocks 1 with error 117 [ 47.061859][ T451] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 47.071268][ T398] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 241: comm kworker/u4:4: lblock 33 mapped to illegal pblock 241 (length 1) 2024/05/24 08:23:17 executed programs: 14 [ 47.071758][ T451] EXT4-fs error (device loop1): ext4_ext_truncate:4426: inode #19: comm syz-executor.1: mark_inode_dirty error [ 47.086932][ T431] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 26 with max blocks 1 with error 117 [ 47.106467][ T443] EXT4-fs (loop4): This should not happen!! Data will be lost [ 47.106467][ T443] [ 47.117026][ T9] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 47.121862][ T451] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm syz-executor.1: Invalid inode table block 34360905424 in block_group 0 [ 47.131532][ T9] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 47.144334][ T398] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 33: len 1: ext4_ext_map_blocks returned -117 [ 47.157165][ T412] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 24: len 1: ext4_ext_map_blocks returned -117 [ 47.170869][ T7] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 47.188958][ T431] EXT4-fs (loop0): This should not happen!! Data will be lost [ 47.188958][ T431] [ 47.204150][ T412] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 47.209160][ T451] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 47.223674][ T398] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 47.238069][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.246761][ T412] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 47.247985][ T398] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 47.260542][ T451] EXT4-fs error (device loop1): ext4_truncate:4361: inode #19: comm syz-executor.1: mark_inode_dirty error [ 47.269455][ T412] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 47.281011][ T451] EXT4-fs error (device loop1): ext4_find_extent:928: inode #19: comm syz-executor.1: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 47.291598][ T398] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 47.304527][ T451] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 47.322925][ T412] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.363327][ T9] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 47.377492][ T451] EXT4-fs (loop1): This should not happen!! Data will be lost [ 47.377492][ T451] [ 47.377536][ T9] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 47.388194][ T412] EXT4-fs error (device loop0): ext4_find_extent:928: inode #19: comm kworker/u4:5: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 47.401722][ T398] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.421245][ T412] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 25: len 1: ext4_ext_map_blocks returned -117 [ 47.432578][ T398] EXT4-fs error (device loop4): ext4_find_extent:928: inode #19: comm kworker/u4:4: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 47.446944][ T412] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 47.478433][ T412] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 47.494761][ T9] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 47.495574][ T398] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 34: len 1: ext4_ext_map_blocks returned -117 [ 47.509724][ T9] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 47.523212][ T398] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 47.537705][ T412] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 47.551272][ T398] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 47.566838][ T412] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.573992][ T468] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 47.594770][ T398] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 47.607436][ T412] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 47.612143][ T398] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.622847][ T468] ext4 filesystem being mounted at /root/syzkaller-testdir2427702248/syzkaller.lYw7gf/2/bus supports timestamps until 2038 (0x7fffffff) [ 47.653733][ T7] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 47.675445][ T470] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 47.684783][ T470] ext4 filesystem being mounted at /root/syzkaller-testdir293383327/syzkaller.qvCDfG/2/bus supports timestamps until 2038 (0x7fffffff) [ 47.701940][ T477] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 47.710854][ T477] ext4 filesystem being mounted at /root/syzkaller-testdir1424645423/syzkaller.k6idHj/2/bus supports timestamps until 2038 (0x7fffffff) [ 47.725197][ T24] kauditd_printk_skb: 4 callbacks suppressed [ 47.725209][ T24] audit: type=1400 audit(1716538998.390:164): avc: denied { mounton } for pid=478 comm="syz-executor.1" path="/root/syzkaller-testdir2723312384/syzkaller.soTUsZ/3/bus" dev="sda1" ino=1974 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=file permissive=1 [ 47.913598][ T470] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 250: comm syz-executor.2: lblock 42 mapped to illegal pblock 250 (length 1) [ 47.932916][ T477] EXT4-fs error (device loop3): ext4_map_blocks:710: inode #19: block 246: comm syz-executor.3: lblock 38 mapped to illegal pblock 246 (length 1) [ 47.934178][ T488] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 47.959377][ T491] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 47.968371][ T491] ext4 filesystem being mounted at /root/syzkaller-testdir339185091/syzkaller.ylFh0L/2/bus supports timestamps until 2038 (0x7fffffff) [ 47.982825][ T477] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 38 with max blocks 1 with error 117 [ 47.983875][ T488] ext4 filesystem being mounted at /root/syzkaller-testdir1024696143/syzkaller.8vBe14/2/bus supports timestamps until 2038 (0x7fffffff) [ 48.011953][ T470] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 42 with max blocks 1 with error 117 [ 48.022003][ T24] audit: type=1400 audit(1716538998.680:165): avc: denied { unmount } for pid=345 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 48.029447][ T470] EXT4-fs (loop2): This should not happen!! Data will be lost [ 48.029447][ T470] [ 48.054078][ T477] EXT4-fs (loop3): This should not happen!! Data will be lost [ 48.054078][ T477] [ 48.070206][ T7] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 48.085314][ T412] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 48.121034][ T412] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 48.134964][ T7] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 48.149806][ T9] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 251: comm kworker/u4:1: lblock 43 mapped to illegal pblock 251 (length 1) [ 48.164826][ T491] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 252: comm syz-executor.0: lblock 44 mapped to illegal pblock 252 (length 1) [ 48.180046][ T488] EXT4-fs error (device loop4): ext4_find_extent:928: inode #19: comm syz-executor.4: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 48.180646][ T501] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 48.198775][ T9] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 43: len 1: ext4_ext_map_blocks returned -117 [ 48.226829][ T501] ext4 filesystem being mounted at /root/syzkaller-testdir2427702248/syzkaller.lYw7gf/3/bus supports timestamps until 2038 (0x7fffffff) [ 48.232059][ T491] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 44 with max blocks 1 with error 117 [ 48.240870][ T488] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 40 with max blocks 8 with error 117 [ 48.264699][ T9] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 48.265260][ T491] EXT4-fs (loop0): This should not happen!! Data will be lost [ 48.265260][ T491] [ 48.279741][ T9] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 48.288901][ T488] EXT4-fs (loop4): This should not happen!! Data will be lost [ 48.288901][ T488] [ 48.298424][ T9] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 48.321588][ T9] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.369299][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 48.383033][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 48.400815][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 48.433687][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 48.434430][ T508] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 48.456540][ T508] ext4 filesystem being mounted at /root/syzkaller-testdir2723312384/syzkaller.soTUsZ/4/bus supports timestamps until 2038 (0x7fffffff) [ 48.497392][ T7] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 48.516356][ T515] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 48.525519][ T515] ext4 filesystem being mounted at /root/syzkaller-testdir293383327/syzkaller.qvCDfG/3/bus supports timestamps until 2038 (0x7fffffff) [ 48.552273][ T512] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 48.561441][ T512] ext4 filesystem being mounted at /root/syzkaller-testdir1424645423/syzkaller.k6idHj/3/bus supports timestamps until 2038 (0x7fffffff) [ 48.644680][ T522] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 48.653791][ T522] ext4 filesystem being mounted at /root/syzkaller-testdir1024696143/syzkaller.8vBe14/3/bus supports timestamps until 2038 (0x7fffffff) [ 48.679921][ T9] EXT4-fs error (device loop3): ext4_map_blocks:710: inode #19: block 244: comm kworker/u4:1: lblock 36 mapped to illegal pblock 244 (length 1) [ 48.708854][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 36: len 1: ext4_ext_map_blocks returned -117 [ 48.723194][ T9] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 48.737190][ T7] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 48.738219][ T529] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 48.759121][ T9] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 48.761757][ T530] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 48.779150][ T529] ext4 filesystem being mounted at /root/syzkaller-testdir2427702248/syzkaller.lYw7gf/4/bus supports timestamps until 2038 (0x7fffffff) [ 48.779348][ T522] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 230: comm syz-executor.4: lblock 22 mapped to illegal pblock 230 (length 1) [ 48.801675][ T7] EXT4-fs error (device loop4): ext4_find_extent:928: inode #19: comm kworker/u4:0: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 48.808396][ T530] ext4 filesystem being mounted at /root/syzkaller-testdir339185091/syzkaller.ylFh0L/3/bus supports timestamps until 2038 (0x7fffffff) [ 48.826573][ T7] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 20: len 1: ext4_ext_map_blocks returned -117 [ 48.854197][ T9] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 48.867301][ T522] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 22 with max blocks 1 with error 117 [ 48.879928][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.892646][ T522] EXT4-fs (loop4): This should not happen!! Data will be lost [ 48.892646][ T522] [ 48.899374][ T7] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 48.916723][ T9] EXT4-fs error (device loop3): ext4_find_extent:928: inode #19: comm kworker/u4:1: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 48.935762][ T7] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 48.945538][ T7] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 48.959179][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 37: len 1: ext4_ext_map_blocks returned -117 [ 48.973288][ T7] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.986730][ T398] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 48.987724][ T536] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 49.013175][ T536] ext4 filesystem being mounted at /root/syzkaller-testdir2723312384/syzkaller.soTUsZ/5/bus supports timestamps until 2038 (0x7fffffff) [ 49.020562][ T9] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 49.035391][ T412] EXT4-fs error (device loop4): ext4_find_extent:928: inode #19: comm kworker/u4:5: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 49.041015][ T9] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 49.074909][ T412] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 21: len 1: ext4_ext_map_blocks returned -117 [ 49.077426][ T9] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 49.088965][ T412] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 49.102696][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.115948][ T546] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 49.127946][ T9] EXT4-fs error (device loop3): ext4_find_extent:928: inode #19: comm kworker/u4:1: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 49.136663][ T546] ext4 filesystem being mounted at /root/syzkaller-testdir293383327/syzkaller.qvCDfG/4/bus supports timestamps until 2038 (0x7fffffff) [ 49.156205][ T412] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 49.183769][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 38: len 1: ext4_ext_map_blocks returned -117 [ 49.198680][ T530] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 205: comm syz-executor.0: lblock 13 mapped to illegal pblock 205 (length 1) [ 49.205568][ T9] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 49.213565][ T536] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 202: comm syz-executor.1: lblock 10 mapped to illegal pblock 202 (length 1) [ 49.243490][ T412] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 49.256282][ T530] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm syz-executor.0: Invalid inode table block 34360905424 in block_group 0 [ 49.270871][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.283872][ T412] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.284531][ T530] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 49.298002][ T536] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm syz-executor.1: Invalid inode table block 34360905424 in block_group 0 [ 49.306387][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 39: len 1: ext4_ext_map_blocks returned -117 [ 49.334661][ T555] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 49.343833][ T555] ext4 filesystem being mounted at /root/syzkaller-testdir2427702248/syzkaller.lYw7gf/5/bus supports timestamps until 2038 (0x7fffffff) [ 49.345203][ T110] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 49.358344][ T536] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 49.381675][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.399199][ T536] EXT4-fs error (device loop1): ext4_ext_truncate:4426: inode #19: comm syz-executor.1: mark_inode_dirty error [ 49.404239][ T530] EXT4-fs error (device loop0): ext4_ext_truncate:4426: inode #19: comm syz-executor.0: mark_inode_dirty error [ 49.411932][ T536] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm syz-executor.1: Invalid inode table block 34360905424 in block_group 0 [ 49.434505][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 40: len 1: ext4_ext_map_blocks returned -117 [ 49.437959][ T536] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 49.454344][ T550] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 49.460622][ T536] EXT4-fs error (device loop1): ext4_truncate:4361: inode #19: comm syz-executor.1: mark_inode_dirty error [ 49.485953][ T555] EXT4-fs error (device loop5): ext4_map_blocks:710: inode #19: block 240: comm syz-executor.5: lblock 32 mapped to illegal pblock 240 (length 1) [ 49.487725][ T536] EXT4-fs error (device loop1): ext4_find_extent:928: inode #19: comm syz-executor.1: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 49.519803][ T536] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 10 with error 117 [ 49.524750][ T530] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm syz-executor.0: Invalid inode table block 34360905424 in block_group 0 [ 49.532596][ T536] EXT4-fs (loop1): This should not happen!! Data will be lost [ 49.532596][ T536] [ 49.546743][ T412] EXT4-fs error (device loop5): ext4_map_blocks:710: inode #19: block 195: comm kworker/u4:5: lblock 3 mapped to illegal pblock 195 (length 1) [ 49.576661][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.589567][ T550] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 49.606378][ T555] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 32 with max blocks 1 with error 117 [ 49.614515][ T550] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 49.619449][ T530] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 49.632335][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 41: len 1: ext4_ext_map_blocks returned -117 [ 49.656868][ T412] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 49.663579][ T555] EXT4-fs (loop5): This should not happen!! Data will be lost [ 49.663579][ T555] [ 49.681418][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.683195][ T412] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 49.694781][ T530] EXT4-fs error (device loop0): ext4_truncate:4361: inode #19: comm syz-executor.0: mark_inode_dirty error [ 49.715067][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 42: len 1: ext4_ext_map_blocks returned -117 [ 49.726992][ T530] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 192: comm syz-executor.0: lblock 0 mapped to illegal pblock 192 (length 1) [ 49.734256][ T412] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 49.754748][ T530] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 49.777117][ T530] EXT4-fs (loop0): This should not happen!! Data will be lost [ 49.777117][ T530] [ 49.788361][ T412] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 49.801178][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.814302][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 43: len 1: ext4_ext_map_blocks returned -117 [ 49.816871][ T412] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.828246][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.840995][ T412] EXT4-fs error (device loop5): ext4_find_extent:928: inode #19: comm kworker/u4:5: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 49.876733][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 49.894820][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 44: len 1: ext4_ext_map_blocks returned -117 [ 49.909866][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.923099][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 45: len 1: ext4_ext_map_blocks returned -117 [ 49.937857][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.948836][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 49.951346][ T563] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 49.977224][ T412] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 49.984115][ T563] ext4 filesystem being mounted at /root/syzkaller-testdir1024696143/syzkaller.8vBe14/4/bus supports timestamps until 2038 (0x7fffffff) [ 49.991251][ T412] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 50.025372][ T412] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 50.036429][ T412] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 50.049459][ T412] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.050512][ T565] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 50.063038][ T412] EXT4-fs error (device loop5): ext4_find_extent:928: inode #19: comm kworker/u4:5: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 50.071136][ T24] audit: type=1400 audit(1716539000.710:166): avc: denied { remove_name } for pid=75 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 50.089332][ T412] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 50.112092][ T24] audit: type=1400 audit(1716539000.710:167): avc: denied { rename } for pid=75 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 50.126059][ T565] ext4 filesystem being mounted at /root/syzkaller-testdir293383327/syzkaller.qvCDfG/5/bus supports timestamps until 2038 (0x7fffffff) [ 50.147962][ T24] audit: type=1400 audit(1716539000.710:168): avc: denied { create } for pid=75 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 50.183699][ T567] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 50.200961][ T412] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.220950][ T567] ext4 filesystem being mounted at /root/syzkaller-testdir2723312384/syzkaller.soTUsZ/6/bus supports timestamps until 2038 (0x7fffffff) [ 50.224193][ T7] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 50.249364][ T412] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 50.268679][ T7] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 50.284217][ T412] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.297963][ T7] EXT4-fs error (device loop4): __ext4_ext_dirty:182: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 50.309902][ T412] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 50.324924][ T7] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 46: len 1: ext4_ext_map_blocks returned -117 [ 50.347404][ T110] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 238: comm kworker/u4:2: lblock 30 mapped to illegal pblock 238 (length 1) [ 50.352873][ T7] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 50.369980][ T567] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 239: comm syz-executor.1: lblock 31 mapped to illegal pblock 239 (length 1) [ 50.382328][ T7] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 50.393460][ T567] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 31 with max blocks 1 with error 117 [ 50.402670][ T110] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 30: len 1: ext4_ext_map_blocks returned -117 [ 50.414518][ T567] EXT4-fs (loop1): This should not happen!! Data will be lost [ 50.414518][ T567] [ 50.428123][ T9] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 50.438941][ T583] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 50.451943][ T580] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 50.460451][ T412] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.469191][ T580] ext4 filesystem being mounted at /root/syzkaller-testdir1424645423/syzkaller.k6idHj/4/bus supports timestamps until 2038 (0x7fffffff) [ 50.481940][ T7] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 50.496202][ T583] ext4 filesystem being mounted at /root/syzkaller-testdir339185091/syzkaller.ylFh0L/4/bus supports timestamps until 2038 (0x7fffffff) [ 50.510587][ T110] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 50.537693][ T110] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 50.544951][ T7] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.560904][ T412] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 50.564175][ T110] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 50.575390][ T7] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 50.602725][ T412] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.617776][ T7] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 50.627640][ T7] EXT4-fs error (device loop4): __ext4_ext_dirty:182: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 50.639718][ T7] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 47: len 1: ext4_ext_map_blocks returned -117 [ 50.654053][ T412] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 50.654466][ T110] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.673724][ T7] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 50.688203][ T412] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.711717][ T7] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.712260][ T550] EXT4-fs error (device loop3): ext4_map_blocks:710: inode #19: block 197: comm kworker/u4:6: lblock 5 mapped to illegal pblock 197 (length 1) [ 50.740990][ T9] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 50.757321][ T412] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 50.773533][ T9] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 50.774377][ T550] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 50.801406][ T110] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 50.801417][ T550] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 50.801539][ T550] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 50.826627][ T594] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 50.829546][ T550] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 50.842439][ T594] ext4 filesystem being mounted at /root/syzkaller-testdir293383327/syzkaller.qvCDfG/6/bus supports timestamps until 2038 (0x7fffffff) [ 50.847823][ T412] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.848179][ T550] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.874777][ T412] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 50.887330][ T550] EXT4-fs error (device loop3): ext4_find_extent:928: inode #19: comm kworker/u4:6: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 50.901057][ T412] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 12: len 1: ext4_ext_map_blocks returned -117 [ 50.914999][ T550] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 50.960765][ T550] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 50.974955][ T550] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 50.984465][ T550] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 50.997171][ T550] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.010009][ T550] EXT4-fs error (device loop3): ext4_find_extent:928: inode #19: comm kworker/u4:6: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 51.040301][ T550] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 51.053821][ T550] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 51.067856][ T550] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.081552][ T550] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 51.096044][ T550] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.109121][ T550] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 51.123340][ T550] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.138552][ T550] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 51.154925][ T550] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.177230][ T599] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 51.191132][ T599] ext4 filesystem being mounted at /root/syzkaller-testdir2723312384/syzkaller.soTUsZ/7/bus supports timestamps until 2038 (0x7fffffff) [ 51.202135][ T603] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 51.215876][ T550] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 51.223132][ T603] ext4 filesystem being mounted at /root/syzkaller-testdir339185091/syzkaller.ylFh0L/5/bus supports timestamps until 2038 (0x7fffffff) [ 51.232034][ T550] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.257643][ T550] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 12: len 1: ext4_ext_map_blocks returned -117 [ 51.272637][ T550] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.288103][ T609] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 51.309381][ T605] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 51.318566][ T605] ext4 filesystem being mounted at /root/syzkaller-testdir2427702248/syzkaller.lYw7gf/6/bus supports timestamps until 2038 (0x7fffffff) [ 51.341512][ T412] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 228: comm kworker/u4:5: lblock 20 mapped to illegal pblock 228 (length 1) [ 51.353667][ T609] ext4 filesystem being mounted at /root/syzkaller-testdir1024696143/syzkaller.8vBe14/5/bus supports timestamps until 2038 (0x7fffffff) [ 51.372332][ T599] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 230: comm syz-executor.1: lblock 22 mapped to illegal pblock 230 (length 1) [ 51.391725][ T550] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 13: len 1: ext4_ext_map_blocks returned -117 [ 51.392435][ T7] EXT4-fs error (device loop5): ext4_map_blocks:710: inode #19: block 194: comm kworker/u4:0: lblock 2 mapped to illegal pblock 194 (length 1) [ 51.405999][ T550] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.434246][ T110] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 199: comm kworker/u4:2: lblock 7 mapped to illegal pblock 199 (length 1) [ 51.443705][ T550] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 14: len 1: ext4_ext_map_blocks returned -117 [ 51.465863][ T9] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 226: comm kworker/u4:1: lblock 18 mapped to illegal pblock 226 (length 1) [ 51.472884][ T599] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 22 with max blocks 1 with error 117 [ 51.481788][ T603] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 227: comm syz-executor.0: lblock 19 mapped to illegal pblock 227 (length 1) [ 51.494317][ T412] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 20: len 1: ext4_ext_map_blocks returned -117 [ 51.510004][ T550] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.522701][ T412] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 51.538579][ T599] EXT4-fs (loop1): This should not happen!! Data will be lost [ 51.538579][ T599] [ 51.550894][ T412] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 51.562059][ T7] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 51.570549][ T412] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 51.582476][ T110] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 51.595370][ T412] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.608790][ T7] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 51.621629][ T412] EXT4-fs error (device loop1): ext4_find_extent:928: inode #19: comm kworker/u4:5: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 51.636283][ T9] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 18: len 1: ext4_ext_map_blocks returned -117 [ 51.653590][ T412] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 21: len 1: ext4_ext_map_blocks returned -117 [ 51.668804][ T603] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 19 with max blocks 1 with error 117 [ 51.680741][ T412] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 51.707508][ T412] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 51.711841][ T110] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 51.717213][ T412] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 51.737619][ T7] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 51.744359][ T412] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.756040][ T110] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 51.766666][ T9] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 51.789122][ T603] EXT4-fs (loop0): This should not happen!! Data will be lost [ 51.789122][ T603] [ 51.798912][ T9] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 51.808888][ T9] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 51.814736][ T7] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 51.834677][ T110] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 51.835050][ T620] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 51.847589][ T110] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.863043][ T9] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.869799][ T110] EXT4-fs error (device loop4): ext4_ext_split:1071: inode #19: comm kworker/u4:2: p_ext > EXT_MAX_EXTENT! [ 51.882729][ T398] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 51.893850][ T110] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 51.921057][ T620] ext4 filesystem being mounted at /root/syzkaller-testdir293383327/syzkaller.qvCDfG/7/bus supports timestamps until 2038 (0x7fffffff) [ 51.924458][ T110] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 51.949588][ T110] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 51.959672][ T110] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 51.959986][ T7] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.973452][ T110] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.987385][ T7] EXT4-fs error (device loop5): ext4_find_extent:928: inode #19: comm kworker/u4:0: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 52.000421][ T110] EXT4-fs error (device loop4): ext4_ext_split:1071: inode #19: comm kworker/u4:2: p_ext > EXT_MAX_EXTENT! [ 52.023580][ T7] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 52.030199][ T110] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 52.057479][ T110] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 52.057681][ T398] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 52.071205][ T7] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 52.099107][ T7] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 52.109082][ T110] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.113441][ T398] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 52.121723][ T7] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 52.136788][ T110] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 52.148276][ T7] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.175427][ T7] EXT4-fs error (device loop5): ext4_find_extent:928: inode #19: comm kworker/u4:0: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 52.197078][ T7] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 52.197205][ T110] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) 2024/05/24 08:23:22 executed programs: 43 [ 52.210700][ T7] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 52.238418][ T7] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.246723][ T110] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 52.265677][ T7] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 52.282334][ T631] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 52.283380][ T7] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.298544][ T631] ext4 filesystem being mounted at /root/syzkaller-testdir1424645423/syzkaller.k6idHj/5/bus supports timestamps until 2038 (0x7fffffff) [ 52.304833][ T7] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 52.318800][ T110] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.332404][ T7] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.345017][ T110] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 12: len 1: ext4_ext_map_blocks returned -117 [ 52.380556][ T7] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 52.395426][ T110] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.408958][ T110] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 13: len 1: ext4_ext_map_blocks returned -117 [ 52.418883][ T639] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 52.424035][ T110] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.432278][ T639] ext4 filesystem being mounted at /root/syzkaller-testdir339185091/syzkaller.ylFh0L/6/bus supports timestamps until 2038 (0x7fffffff) [ 52.444676][ T7] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.493424][ T637] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 52.503713][ T637] ext4 filesystem being mounted at /root/syzkaller-testdir2723312384/syzkaller.soTUsZ/8/bus supports timestamps until 2038 (0x7fffffff) [ 52.519631][ T7] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 52.541195][ T110] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 14: len 1: ext4_ext_map_blocks returned -117 [ 52.551103][ T412] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 195: comm kworker/u4:5: lblock 3 mapped to illegal pblock 195 (length 1) [ 52.555897][ T110] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.570973][ T639] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 196: comm syz-executor.0: lblock 4 mapped to illegal pblock 196 (length 1) [ 52.582414][ T110] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 15: len 1: ext4_ext_map_blocks returned -117 [ 52.609535][ T9] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 52.612721][ T7] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.641151][ T637] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 246: comm syz-executor.1: lblock 38 mapped to illegal pblock 246 (length 1) [ 52.655581][ T7] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 52.657617][ T110] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.670456][ T647] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 52.682638][ T110] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 16: len 1: ext4_ext_map_blocks returned -28 [ 52.704604][ T647] ext4 filesystem being mounted at /root/syzkaller-testdir293383327/syzkaller.qvCDfG/8/bus supports timestamps until 2038 (0x7fffffff) [ 52.704618][ T637] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm syz-executor.1: Invalid inode table block 34360905424 in block_group 0 [ 52.704875][ T412] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 52.724366][ T637] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 52.733070][ T412] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 52.746364][ T639] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 4 with max blocks 1 with error 117 [ 52.755963][ T110] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -28) [ 52.794228][ T639] EXT4-fs (loop0): This should not happen!! Data will be lost [ 52.794228][ T639] [ 52.804169][ T637] EXT4-fs error (device loop1): ext4_ext_truncate:4426: inode #19: comm syz-executor.1: mark_inode_dirty error [ 52.804308][ T412] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 52.825599][ T637] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm syz-executor.1: Invalid inode table block 34360905424 in block_group 0 [ 52.840372][ T412] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 52.846874][ T637] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 52.853214][ T7] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.862990][ T637] EXT4-fs error (device loop1): ext4_truncate:4361: inode #19: comm syz-executor.1: mark_inode_dirty error [ 52.886495][ T637] EXT4-fs error (device loop1): ext4_find_extent:928: inode #19: comm syz-executor.1: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 52.904716][ T637] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 52.914865][ T412] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.918450][ T656] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 52.940203][ T110] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 251: comm kworker/u4:2: lblock 43 mapped to illegal pblock 251 (length 1) [ 52.940821][ T656] ext4 filesystem being mounted at /root/syzkaller-testdir1424645423/syzkaller.k6idHj/6/bus supports timestamps until 2038 (0x7fffffff) [ 52.956258][ T647] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 252: comm syz-executor.2: lblock 44 mapped to illegal pblock 252 (length 1) [ 52.969945][ T637] EXT4-fs (loop1): This should not happen!! Data will be lost [ 52.969945][ T637] [ 52.984633][ T110] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 43: len 1: ext4_ext_map_blocks returned -117 [ 52.995706][ T7] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 53.008050][ T110] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 53.021229][ T647] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 44 with max blocks 1 with error 117 [ 53.035335][ T110] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 53.048266][ T7] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.070204][ T7] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 53.072457][ T647] EXT4-fs (loop2): This should not happen!! Data will be lost [ 53.072457][ T647] [ 53.094354][ T110] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 53.109402][ T7] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.113234][ T110] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.136708][ T9] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 53.150587][ T398] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 53.169753][ T398] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 53.170862][ T656] EXT4-fs error (device loop3): ext4_map_blocks:710: inode #19: block 198: comm syz-executor.3: lblock 6 mapped to illegal pblock 198 (length 1) [ 53.185906][ T9] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 53.216328][ T656] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm syz-executor.3: Invalid inode table block 34360905424 in block_group 0 [ 53.230949][ T656] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 53.240499][ T656] EXT4-fs error (device loop3): ext4_ext_truncate:4426: inode #19: comm syz-executor.3: mark_inode_dirty error [ 53.252667][ T656] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm syz-executor.3: Invalid inode table block 34360905424 in block_group 0 [ 53.266573][ T656] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 53.276202][ T656] EXT4-fs error (device loop3): ext4_truncate:4361: inode #19: comm syz-executor.3: mark_inode_dirty error [ 53.288466][ T656] EXT4-fs error (device loop3): ext4_find_extent:928: inode #19: comm syz-executor.3: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 53.307158][ T656] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 6 with error 117 [ 53.319895][ T398] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 53.319962][ T656] EXT4-fs (loop3): This should not happen!! Data will be lost [ 53.319962][ T656] [ 53.334251][ T398] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 53.367431][ T412] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 53.404964][ T662] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 53.410020][ T412] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 53.415429][ T662] ext4 filesystem being mounted at /root/syzkaller-testdir1024696143/syzkaller.8vBe14/6/bus supports timestamps until 2038 (0x7fffffff) [ 53.528088][ T670] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 53.537699][ T670] ext4 filesystem being mounted at /root/syzkaller-testdir339185091/syzkaller.ylFh0L/7/bus supports timestamps until 2038 (0x7fffffff) [ 53.538385][ T666] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 53.561933][ T666] ext4 filesystem being mounted at /root/syzkaller-testdir2427702248/syzkaller.lYw7gf/7/bus supports timestamps until 2038 (0x7fffffff) [ 53.585266][ T398] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 235: comm kworker/u4:4: lblock 27 mapped to illegal pblock 235 (length 1) [ 53.594683][ T662] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 237: comm syz-executor.4: lblock 29 mapped to illegal pblock 237 (length 1) [ 53.615127][ T668] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 53.624259][ T668] ext4 filesystem being mounted at /root/syzkaller-testdir2723312384/syzkaller.soTUsZ/9/bus supports timestamps until 2038 (0x7fffffff) [ 53.640706][ T398] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 27: len 1: ext4_ext_map_blocks returned -117 [ 53.655273][ T679] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 53.665355][ T662] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 29 with max blocks 1 with error 117 [ 53.674181][ T679] ext4 filesystem being mounted at /root/syzkaller-testdir1424645423/syzkaller.k6idHj/7/bus supports timestamps until 2038 (0x7fffffff) [ 53.685504][ T662] EXT4-fs (loop4): This should not happen!! Data will be lost [ 53.685504][ T662] [ 53.701629][ T398] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 53.704566][ T678] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 53.715896][ T398] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 53.735062][ T398] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 53.748648][ T398] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.754776][ T9] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 53.762141][ T398] EXT4-fs error (device loop4): ext4_find_extent:928: inode #19: comm kworker/u4:4: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 53.786960][ T678] ext4 filesystem being mounted at /root/syzkaller-testdir293383327/syzkaller.qvCDfG/9/bus supports timestamps until 2038 (0x7fffffff) [ 53.794001][ T398] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 28: len 1: ext4_ext_map_blocks returned -117 [ 53.821444][ T398] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 53.835827][ T398] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 53.836015][ T668] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 198: comm syz-executor.1: lblock 6 mapped to illegal pblock 198 (length 1) [ 53.845323][ T398] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 53.872917][ T398] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.885810][ T668] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm syz-executor.1: Invalid inode table block 34360905424 in block_group 0 [ 53.900530][ T668] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 53.910265][ T668] EXT4-fs error (device loop1): ext4_ext_truncate:4426: inode #19: comm syz-executor.1: mark_inode_dirty error [ 53.922310][ T668] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm syz-executor.1: Invalid inode table block 34360905424 in block_group 0 [ 53.936886][ T668] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 53.964320][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 53.983318][ T668] EXT4-fs error (device loop1): ext4_truncate:4361: inode #19: comm syz-executor.1: mark_inode_dirty error [ 54.001393][ T668] EXT4-fs error (device loop1): ext4_find_extent:928: inode #19: comm syz-executor.1: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 54.021111][ T668] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 6 with error 117 [ 54.033850][ T668] EXT4-fs (loop1): This should not happen!! Data will be lost [ 54.033850][ T668] [ 54.043828][ T398] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 54.080534][ T699] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 54.089843][ T699] ext4 filesystem being mounted at /root/syzkaller-testdir339185091/syzkaller.ylFh0L/8/bus supports timestamps until 2038 (0x7fffffff) [ 54.115145][ T700] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 54.125348][ T9] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 54.131694][ T700] ext4 filesystem being mounted at /root/syzkaller-testdir2427702248/syzkaller.lYw7gf/8/bus supports timestamps until 2038 (0x7fffffff) [ 54.168248][ T9] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 54.188479][ T705] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 54.198343][ T705] ext4 filesystem being mounted at /root/syzkaller-testdir1024696143/syzkaller.8vBe14/7/bus supports timestamps until 2038 (0x7fffffff) [ 54.214801][ T711] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 54.231134][ T711] ext4 filesystem being mounted at /root/syzkaller-testdir293383327/syzkaller.qvCDfG/10/bus supports timestamps until 2038 (0x7fffffff) [ 54.249402][ T412] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 206: comm kworker/u4:5: lblock 14 mapped to illegal pblock 206 (length 1) [ 54.268632][ T398] EXT4-fs error (device loop5): ext4_map_blocks:710: inode #19: block 232: comm kworker/u4:4: lblock 24 mapped to illegal pblock 232 (length 1) [ 54.284043][ T699] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 225: comm syz-executor.0: lblock 17 mapped to illegal pblock 225 (length 1) [ 54.300789][ T700] EXT4-fs error (device loop5): ext4_map_blocks:710: inode #19: block 233: comm syz-executor.5: lblock 25 mapped to illegal pblock 233 (length 1) [ 54.321559][ T711] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 249: comm syz-executor.2: lblock 41 mapped to illegal pblock 249 (length 1) [ 54.337907][ T412] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 14: len 1: ext4_ext_map_blocks returned -117 [ 54.338300][ T713] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 54.351837][ T398] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 24: len 1: ext4_ext_map_blocks returned -117 [ 54.361574][ T412] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 54.377115][ T398] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 54.401304][ T711] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm syz-executor.2: Invalid inode table block 34360905424 in block_group 0 [ 54.404316][ T398] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 54.416981][ T700] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 25 with max blocks 1 with error 117 [ 54.436629][ T398] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 54.438525][ T9] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 242: comm kworker/u4:1: lblock 34 mapped to illegal pblock 242 (length 1) [ 54.451928][ T398] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.466203][ T713] ext4 filesystem being mounted at /root/syzkaller-testdir1424645423/syzkaller.k6idHj/8/bus supports timestamps until 2038 (0x7fffffff) [ 54.478709][ T412] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 54.494143][ T699] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 17 with max blocks 1 with error 117 [ 54.504235][ T700] EXT4-fs (loop5): This should not happen!! Data will be lost [ 54.504235][ T700] [ 54.514570][ T699] EXT4-fs (loop0): This should not happen!! Data will be lost [ 54.514570][ T699] [ 54.528022][ T711] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 54.537119][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 34: len 1: ext4_ext_map_blocks returned -117 [ 54.556763][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 54.572278][ T9] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 54.572826][ T724] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 54.582541][ T9] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 54.599255][ T412] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 54.604055][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.629491][ T711] EXT4-fs error (device loop2): ext4_ext_truncate:4426: inode #19: comm syz-executor.2: mark_inode_dirty error [ 54.629516][ T9] EXT4-fs error (device loop4): ext4_ext_split:1071: inode #19: comm kworker/u4:1: p_ext > EXT_MAX_EXTENT! [ 54.652711][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 35: len 1: ext4_ext_map_blocks returned -117 [ 54.666999][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 54.681024][ T398] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 54.681641][ T9] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 54.705229][ T724] ext4 filesystem being mounted at /root/syzkaller-testdir2723312384/syzkaller.soTUsZ/10/bus supports timestamps until 2038 (0x7fffffff) [ 54.719756][ T412] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.734886][ T9] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 54.748829][ T711] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm syz-executor.2: Invalid inode table block 34360905424 in block_group 0 [ 54.764139][ T550] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 54.764747][ T412] EXT4-fs error (device loop0): ext4_find_extent:928: inode #19: comm kworker/u4:5: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 54.791348][ T550] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 54.796437][ T711] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 54.796541][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.827586][ T412] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 15: len 1: ext4_ext_map_blocks returned -117 [ 54.832804][ T9] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 61729485602985: comm kworker/u4:1: lblock 36 mapped to illegal pblock 61729485602985 (length 1) [ 54.846252][ T711] EXT4-fs error (device loop2): ext4_truncate:4361: inode #19: comm syz-executor.2: mark_inode_dirty error [ 54.869291][ T412] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 54.879792][ T711] EXT4-fs error (device loop2): ext4_find_extent:928: inode #19: comm syz-executor.2: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 54.888940][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 36: len 1: ext4_ext_map_blocks returned -117 [ 54.888963][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 54.907502][ T412] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 54.927083][ T550] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 54.940613][ T412] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 54.946179][ T711] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 54.966325][ T412] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.973089][ T711] EXT4-fs (loop2): This should not happen!! Data will be lost [ 54.973089][ T711] [ 54.985926][ T412] EXT4-fs error (device loop0): ext4_find_extent:928: inode #19: comm kworker/u4:5: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 55.011899][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.025859][ T412] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 16: len 1: ext4_ext_map_blocks returned -117 [ 55.039767][ T550] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 55.052007][ T412] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.065751][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 37: len 1: ext4_ext_map_blocks returned -117 [ 55.079606][ T550] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 55.109489][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.122673][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 38: len 1: ext4_ext_map_blocks returned -117 [ 55.136992][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.150132][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 39: len 1: ext4_ext_map_blocks returned -117 [ 55.164920][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.181640][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 40: len 1: ext4_ext_map_blocks returned -117 [ 55.196721][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.210687][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 41: len 1: ext4_ext_map_blocks returned -117 [ 55.225306][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.238543][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 42: len 1: ext4_ext_map_blocks returned -117 [ 55.252782][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.266231][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 43: len 1: ext4_ext_map_blocks returned -117 [ 55.280725][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.330151][ T737] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 55.341370][ T737] ext4 filesystem being mounted at /root/syzkaller-testdir2427702248/syzkaller.lYw7gf/9/bus supports timestamps until 2038 (0x7fffffff) [ 55.395990][ T746] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 55.405367][ T735] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 55.405432][ T735] ext4 filesystem being mounted at /root/syzkaller-testdir1424645423/syzkaller.k6idHj/9/bus supports timestamps until 2038 (0x7fffffff) [ 55.431153][ T737] EXT4-fs error (device loop5): ext4_map_blocks:710: inode #19: block 253: comm syz-executor.5: lblock 45 mapped to illegal pblock 253 (length 1) [ 55.431860][ T741] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 55.456789][ T741] ext4 filesystem being mounted at /root/syzkaller-testdir2723312384/syzkaller.soTUsZ/11/bus supports timestamps until 2038 (0x7fffffff) [ 55.469293][ T746] ext4 filesystem being mounted at /root/syzkaller-testdir293383327/syzkaller.qvCDfG/11/bus supports timestamps until 2038 (0x7fffffff) [ 55.488848][ T737] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm syz-executor.5: Invalid inode table block 34360905424 in block_group 0 [ 55.508250][ T735] EXT4-fs error (device loop3): ext4_map_blocks:710: inode #19: block 226: comm syz-executor.3: lblock 18 mapped to illegal pblock 226 (length 1) [ 55.533094][ T752] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue