[ 34.698046][ T24] audit: type=1400 audit(1710488412.590:148): avc: denied { rlimitinh } for pid=314 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 34.717687][ T24] audit: type=1400 audit(1710488412.590:149): avc: denied { siginh } for pid=314 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.1.146' (ED25519) to the list of known hosts. 2024/03/15 07:40:20 ignoring optional flag "sandboxArg"="0" 2024/03/15 07:40:20 parsed 1 programs 2024/03/15 07:40:20 executed programs: 0 [ 42.225625][ T24] audit: type=1400 audit(1710488420.160:150): 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 [ 42.250994][ T24] audit: type=1400 audit(1710488420.200:151): 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 [ 42.491400][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.498710][ T354] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.506383][ T354] device bridge_slave_0 entered promiscuous mode [ 42.513681][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.520729][ T354] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.528081][ T354] device bridge_slave_1 entered promiscuous mode [ 42.538012][ T352] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.545215][ T352] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.552583][ T352] device bridge_slave_0 entered promiscuous mode [ 42.559449][ T346] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.566350][ T346] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.573618][ T346] device bridge_slave_0 entered promiscuous mode [ 42.580789][ T351] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.587852][ T351] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.594975][ T351] device bridge_slave_0 entered promiscuous mode [ 42.609793][ T352] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.616776][ T352] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.624207][ T352] device bridge_slave_1 entered promiscuous mode [ 42.630644][ T346] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.637507][ T346] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.645305][ T346] device bridge_slave_1 entered promiscuous mode [ 42.651907][ T351] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.659403][ T351] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.666714][ T351] device bridge_slave_1 entered promiscuous mode [ 42.691495][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.698602][ T353] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.706168][ T353] device bridge_slave_0 entered promiscuous mode [ 42.716654][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.723512][ T353] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.731604][ T353] device bridge_slave_1 entered promiscuous mode [ 42.795751][ T349] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.802872][ T349] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.810531][ T349] device bridge_slave_0 entered promiscuous mode [ 42.843029][ T349] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.849974][ T349] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.857849][ T349] device bridge_slave_1 entered promiscuous mode [ 42.939752][ T24] audit: type=1400 audit(1710488420.880:152): avc: denied { write } for pid=353 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 42.967304][ T24] audit: type=1400 audit(1710488420.880:153): avc: denied { read } for pid=353 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 42.972514][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.994665][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.001784][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.008594][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.038294][ T346] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.045154][ T346] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.052416][ T346] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.059294][ T346] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.081398][ T349] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.088278][ T349] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.096288][ T349] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.103147][ T349] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.111585][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.118458][ T354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.125564][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.132473][ T354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.141636][ T352] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.148537][ T352] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.155816][ T352] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.162677][ T352] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.186621][ T351] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.193473][ T351] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.200724][ T351] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.207580][ T351] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.246427][ T5] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.253493][ T5] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.261065][ T5] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.268306][ T5] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.275286][ T5] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.283571][ T5] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.290593][ T5] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.297676][ T5] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.304695][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.312073][ T5] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.319398][ T5] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.326939][ T5] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.334209][ T5] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.356169][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.364056][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.371495][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.379200][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.387489][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.394317][ T294] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.402170][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.409612][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.416992][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.425061][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.432384][ T294] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.439737][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.448388][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.455353][ T294] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.463222][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.472231][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.479112][ T294] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.511785][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.520030][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.529451][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.536330][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.543897][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.552463][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.560554][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.567486][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.574881][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.583680][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.591975][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.601007][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.608993][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.616389][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.624321][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.633853][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.642722][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.651438][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.661578][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.670362][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.677631][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.707142][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.715543][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.724971][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.733373][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.741845][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.749460][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.757470][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.766723][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.774968][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.782424][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.790541][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.799348][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.807416][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.814256][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.821673][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.829839][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.838028][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.846978][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.855067][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.862007][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.882563][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.891201][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.899663][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.908088][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.915065][ T293] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.922558][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.930836][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.938879][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.945818][ T293] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.953175][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.961704][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.973725][ T346] device veth0_vlan entered promiscuous mode [ 43.983589][ T354] device veth0_vlan entered promiscuous mode [ 43.996015][ T353] device veth0_vlan entered promiscuous mode [ 44.012549][ T352] device veth0_vlan entered promiscuous mode [ 44.019499][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.027495][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.035946][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.043971][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.051543][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.059010][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.066385][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.073800][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.081875][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.089999][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.098375][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.107981][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.115876][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.124344][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.132337][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.140611][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.148938][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.159094][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.167286][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.174723][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.182224][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.201237][ T349] device veth0_vlan entered promiscuous mode [ 44.214646][ T354] device veth1_macvtap entered promiscuous mode [ 44.231270][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.239936][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.248073][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.257626][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.265740][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.274450][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.282195][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.289620][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.297667][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.305409][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.314132][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.322891][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.331651][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.340717][ T353] device veth1_macvtap entered promiscuous mode [ 44.351945][ T349] device veth1_macvtap entered promiscuous mode [ 44.362731][ T352] device veth1_macvtap entered promiscuous mode [ 44.378474][ T351] device veth0_vlan entered promiscuous mode [ 44.389091][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.397379][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.404852][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.412336][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.420669][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.429339][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.448314][ T24] audit: type=1400 audit(1710488422.390:154): avc: denied { mounton } for pid=353 comm="syz-executor.4" path="/dev/binderfs" dev="devtmpfs" ino=357 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 44.455216][ T351] device veth1_macvtap entered promiscuous mode [ 44.479609][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.488322][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.496605][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.504692][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.513249][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.527819][ T346] device veth1_macvtap entered promiscuous mode [ 44.540059][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.572584][ T24] audit: type=1400 audit(1710488422.510:155): avc: denied { mounton } for pid=377 comm="syz-executor.4" path="/root/syzkaller-testdir2833311605/syzkaller.altzHo/0/bus" dev="sda1" ino=1952 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 44.602481][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.616843][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.620096][ T380] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 44.625244][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.634075][ T380] ext4 filesystem being mounted at /root/syzkaller-testdir2833311605/syzkaller.altzHo/0/bus supports timestamps until 2038 (0x7fffffff) [ 44.642288][ T24] audit: type=1400 audit(1710488422.580:156): avc: denied { mount } for pid=377 comm="syz-executor.4" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 44.685241][ T24] audit: type=1400 audit(1710488422.600:157): avc: denied { write } for pid=377 comm="syz-executor.4" name="file0" dev="loop4" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 44.691411][ T379] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 44.719709][ T24] audit: type=1400 audit(1710488422.600:158): avc: denied { add_name } for pid=377 comm="syz-executor.4" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 44.733532][ T379] ext4 filesystem being mounted at /root/syzkaller-testdir2304000375/syzkaller.pg77I0/0/bus supports timestamps until 2038 (0x7fffffff) [ 44.741136][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.762506][ T24] audit: type=1400 audit(1710488422.600:159): avc: denied { create } for pid=377 comm="syz-executor.4" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 44.783203][ T385] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 44.819332][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.828246][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.838469][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.856580][ T385] EXT4-fs error (device loop5): __ext4_get_inode_loc:4426: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 44.856636][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.879944][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.888366][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.898056][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.898244][ T392] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 44.906334][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.917571][ T392] ext4 filesystem being mounted at /root/syzkaller-testdir2833311605/syzkaller.altzHo/1/bus supports timestamps until 2038 (0x7fffffff) [ 44.925826][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.949705][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.025819][ T392] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 247: comm syz-executor.4: lblock 39 mapped to illegal pblock 247 (length 1) [ 45.069660][ T392] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 39 with max blocks 1 with error 117 [ 45.082116][ T392] EXT4-fs (loop4): This should not happen!! Data will be lost [ 45.082116][ T392] [ 45.085449][ T400] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 45.101016][ T400] ext4 filesystem being mounted at /root/syzkaller-testdir1363066462/syzkaller.xVGDvl/0/bus supports timestamps until 2038 (0x7fffffff) [ 45.119447][ T385] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 45.137767][ T398] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 45.147568][ T398] ext4 filesystem being mounted at /root/syzkaller-testdir2304000375/syzkaller.pg77I0/1/bus supports timestamps until 2038 (0x7fffffff) [ 45.159338][ T407] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 45.171967][ T406] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 45.179929][ T407] ext4 filesystem being mounted at /root/syzkaller-testdir3119342637/syzkaller.TXOdQ9/0/bus supports timestamps until 2038 (0x7fffffff) [ 45.193532][ T408] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 45.195974][ T385] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 45.215194][ T406] ext4 filesystem being mounted at /root/syzkaller-testdir2451234746/syzkaller.CjamPy/0/bus supports timestamps until 2038 (0x7fffffff) [ 45.230910][ T400] 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) [ 45.233259][ T408] ext4 filesystem being mounted at /root/syzkaller-testdir2870003705/syzkaller.s9bF6k/0/bus supports timestamps until 2038 (0x7fffffff) [ 45.250568][ T398] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 253: comm syz-executor.5: lblock 45 mapped to illegal pblock 253 (length 1) [ 45.267683][ T400] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 3 with max blocks 13 with error 117 [ 45.288048][ T388] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 252: comm kworker/u4:4: lblock 44 mapped to illegal pblock 252 (length 1) [ 45.303110][ T398] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 45 with max blocks 1 with error 117 [ 45.308416][ T400] EXT4-fs (loop2): This should not happen!! Data will be lost [ 45.308416][ T400] [ 45.325024][ T398] EXT4-fs (loop5): This should not happen!! Data will be lost [ 45.325024][ T398] [ 45.328033][ T388] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 44: len 1: ext4_ext_map_blocks returned -117 [ 45.354647][ T388] EXT4-fs error (device loop5): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 45.369225][ T388] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 45.379836][ T388] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 45.394052][ T388] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.421730][ T9] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 45.444076][ T407] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 231: comm syz-executor.0: lblock 23 mapped to illegal pblock 231 (length 1) [ 45.459172][ T388] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 228: comm kworker/u4:4: lblock 20 mapped to illegal pblock 228 (length 1) [ 45.474992][ T9] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 45.489437][ T428] EXT4-fs error (device loop3): __ext4_get_inode_loc:4426: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 45.490207][ T407] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 23 with max blocks 1 with error 117 [ 45.506768][ T385] EXT4-fs error (device loop5): __ext4_get_inode_loc:4426: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 45.516793][ T407] EXT4-fs (loop0): This should not happen!! Data will be lost [ 45.516793][ T407] [ 45.538396][ T385] EXT4-fs error (device loop5): __ext4_get_inode_loc:4426: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 45.552205][ T385] EXT4-fs error (device loop1): __ext4_get_inode_loc:4426: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 45.560885][ T388] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 20: len 1: ext4_ext_map_blocks returned -117 [ 45.575416][ T431] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 45.579506][ T388] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 45.590713][ T431] ext4 filesystem being mounted at /root/syzkaller-testdir2833311605/syzkaller.altzHo/2/bus supports timestamps until 2038 (0x7fffffff) [ 45.604277][ T388] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 45.625597][ T388] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 45.638442][ T388] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.651176][ T388] ================================================================== [ 45.659067][ T388] BUG: KASAN: use-after-free in ext4_find_extent+0xbab/0xdb0 [ 45.666655][ T388] Read of size 4 at addr ffff8881247c8a58 by task kworker/u4:4/388 [ 45.674439][ T388] [ 45.676623][ T388] CPU: 1 PID: 388 Comm: kworker/u4:4 Not tainted 5.10.209-syzkaller-999849-gdd976ecce2ce #0 [ 45.686715][ T388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 45.696864][ T388] Workqueue: ext4-rsv-conversion ext4_end_io_rsv_work [ 45.703530][ T388] Call Trace: [ 45.706675][ T388] dump_stack_lvl+0x1e2/0x24b [ 45.711179][ T388] ? bfq_pos_tree_add_move+0x43b/0x43b [ 45.716508][ T388] ? panic+0x80b/0x80b [ 45.720436][ T388] ? __getblk_gfp+0x3d/0x7e0 [ 45.724802][ T388] print_address_description+0x81/0x3b0 [ 45.730270][ T388] kasan_report+0x179/0x1c0 [ 45.734615][ T388] ? ext4_find_extent+0xbab/0xdb0 [ 45.739553][ T388] ? ext4_find_extent+0xbab/0xdb0 [ 45.744438][ T388] __asan_report_load4_noabort+0x14/0x20 [ 45.749883][ T388] ext4_find_extent+0xbab/0xdb0 [ 45.754570][ T388] ext4_ext_map_blocks+0x26d/0x6be0 [ 45.759617][ T388] ? arch_stack_walk+0x10d/0x140 [ 45.764465][ T388] ? ret_from_fork+0x1f/0x30 [ 45.768898][ T388] ? ext4_ext_release+0x10/0x10 [ 45.773687][ T388] ? stack_trace_save+0x113/0x1c0 [ 45.778547][ T388] ? kasan_set_track+0x4b/0x70 [ 45.783249][ T388] ? kasan_set_free_info+0x23/0x40 [ 45.788277][ T388] ? ____kasan_slab_free+0x121/0x160 [ 45.793548][ T388] ? stack_trace_snprint+0xf0/0xf0 [ 45.798456][ T388] ? mempool_free+0xd7/0x310 [ 45.802863][ T388] ? ext4_end_io_rsv_work+0x57f/0x690 [ 45.808069][ T388] ? process_one_work+0x6dc/0xbd0 [ 45.812935][ T388] ? worker_thread+0xaea/0x1510 [ 45.817620][ T388] ? _raw_read_unlock+0x25/0x40 [ 45.822302][ T388] ? ext4_es_lookup_extent+0x33b/0x940 [ 45.827692][ T388] ext4_map_blocks+0xaa7/0x1ec0 [ 45.833085][ T388] ? ext4_issue_zeroout+0x1b0/0x1b0 [ 45.838113][ T388] ? __kasan_check_read+0x11/0x20 [ 45.842982][ T388] ext4_convert_unwritten_extents+0x2a3/0x5a0 [ 45.848872][ T388] ? ____kasan_slab_free+0x12c/0x160 [ 45.853993][ T388] ? __kasan_slab_free+0x11/0x20 [ 45.858759][ T388] ? trace_ext4_fallocate_exit+0x160/0x160 [ 45.864397][ T388] ? kmem_cache_free+0xa9/0x1e0 [ 45.869088][ T388] ? ext4_release_io_end+0x282/0x2d0 [ 45.874212][ T388] ext4_convert_unwritten_io_end_vec+0x104/0x180 [ 45.880378][ T388] ext4_end_io_rsv_work+0x358/0x690 [ 45.885404][ T388] ? __kasan_slab_free+0x11/0x20 [ 45.890179][ T388] ? ext4_last_io_end_vec+0x70/0x70 [ 45.895215][ T388] ? read_word_at_a_time+0x12/0x20 [ 45.900149][ T388] ? strscpy+0x9c/0x260 [ 45.904142][ T388] process_one_work+0x6dc/0xbd0 [ 45.908835][ T388] worker_thread+0xaea/0x1510 [ 45.913369][ T388] ? _raw_spin_lock+0x1b0/0x1b0 [ 45.918146][ T388] ? __kasan_check_read+0x11/0x20 [ 45.922990][ T388] kthread+0x34b/0x3d0 [ 45.926887][ T388] ? worker_clr_flags+0x180/0x180 [ 45.931744][ T388] ? kthread_blkcg+0xd0/0xd0 [ 45.936494][ T388] ret_from_fork+0x1f/0x30 [ 45.940763][ T388] [ 45.942901][ T388] The buggy address belongs to the page: [ 45.948493][ T388] page:ffffea000491f200 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x1247c8 [ 45.958549][ T388] flags: 0x4000000000000000() [ 45.963071][ T388] raw: 4000000000000000 dead000000000100 dead000000000122 0000000000000000 [ 45.971488][ T388] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 45.979895][ T388] page dumped because: kasan: bad access detected [ 45.986149][ T388] page_owner info is not present (never set?) [ 45.992224][ T388] [ 45.994412][ T388] Memory state around the buggy address: [ 45.999869][ T388] ffff8881247c8900: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 46.007762][ T388] ffff8881247c8980: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 46.015690][ T388] >ffff8881247c8a00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 46.023557][ T388] ^ [ 46.030329][ T388] ffff8881247c8a80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 46.038230][ T388] ffff8881247c8b00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 46.046122][ T388] ================================================================== [ 46.054039][ T388] Disabling lock debugging due to kernel taint [ 46.064809][ T388] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 21: comm kworker/u4:4: lblock 21 mapped to illegal pblock 21 (length 1) [ 46.084205][ T388] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 21: len 1: ext4_ext_map_blocks returned -117 [ 46.098435][ T388] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 46.112364][ T388] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 46.130911][ T388] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 46.147520][ T388] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 46.174671][ T388] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 22: comm kworker/u4:4: lblock 22 mapped to illegal pblock 22 (length 1) [ 46.206512][ T388] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 22: len 1: ext4_ext_map_blocks returned -117 [ 46.221816][ T388] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 46.238624][ T385] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 46.244963][ T440] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 46.261419][ T437] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 46.270615][ T440] ext4 filesystem being mounted at /root/syzkaller-testdir2451234746/syzkaller.CjamPy/1/bus supports timestamps until 2038 (0x7fffffff) [ 46.271918][ T437] ext4 filesystem being mounted at /root/syzkaller-testdir2304000375/syzkaller.pg77I0/2/bus supports timestamps until 2038 (0x7fffffff) [ 46.329896][ T445] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 46.341371][ T449] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 46.344334][ T445] ext4 filesystem being mounted at /root/syzkaller-testdir1363066462/syzkaller.xVGDvl/1/bus supports timestamps until 2038 (0x7fffffff) [ 46.350491][ T449] ext4 filesystem being mounted at /root/syzkaller-testdir2870003705/syzkaller.s9bF6k/1/bus supports timestamps until 2038 (0x7fffffff) [ 46.444080][ T458] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 46.454118][ T458] ext4 filesystem being mounted at /root/syzkaller-testdir2833311605/syzkaller.altzHo/3/bus supports timestamps until 2038 (0x7fffffff) [ 46.478958][ T428] EXT4-fs error (device loop1): __ext4_get_inode_loc:4426: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 46.510866][ T388] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 46.537593][ T466] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 46.548526][ T466] ext4 filesystem being mounted at /root/syzkaller-testdir3119342637/syzkaller.TXOdQ9/1/bus supports timestamps until 2038 (0x7fffffff) [ 46.604119][ T388] EXT4-fs error (device loop3): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 46.631767][ T472] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 46.644876][ T472] ext4 filesystem being mounted at /root/syzkaller-testdir2304000375/syzkaller.pg77I0/3/bus supports timestamps until 2038 (0x7fffffff) [ 46.754271][ T388] EXT4-fs error (device loop5): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 46.769210][ T480] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 46.779589][ T483] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 46.783930][ T480] ext4 filesystem being mounted at /root/syzkaller-testdir2451234746/syzkaller.CjamPy/2/bus supports timestamps until 2038 (0x7fffffff) [ 46.790216][ T483] ext4 filesystem being mounted at /root/syzkaller-testdir1363066462/syzkaller.xVGDvl/2/bus supports timestamps until 2038 (0x7fffffff) [ 46.833526][ T388] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 46.862084][ T487] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 46.871480][ T487] ext4 filesystem being mounted at /root/syzkaller-testdir2870003705/syzkaller.s9bF6k/2/bus supports timestamps until 2038 (0x7fffffff) [ 46.871510][ T491] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 46.895865][ T491] ext4 filesystem being mounted at /root/syzkaller-testdir2833311605/syzkaller.altzHo/4/bus supports timestamps until 2038 (0x7fffffff) [ 47.014643][ T385] EXT4-fs error (device loop1): __ext4_get_inode_loc:4426: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 47.058449][ T502] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 47.068027][ T504] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 47.074545][ T502] ext4 filesystem being mounted at /root/syzkaller-testdir2304000375/syzkaller.pg77I0/4/bus supports timestamps until 2038 (0x7fffffff) [ 47.096250][ T504] ext4 filesystem being mounted at /root/syzkaller-testdir3119342637/syzkaller.TXOdQ9/2/bus supports timestamps until 2038 (0x7fffffff) [ 47.138371][ T7] EXT4-fs error (device loop3): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 47.138382][ T385] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 47.180779][ T507] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 47.190525][ T507] ext4 filesystem being mounted at /root/syzkaller-testdir1363066462/syzkaller.xVGDvl/3/bus supports timestamps until 2038 (0x7fffffff) 2024/03/15 07:40:25 executed programs: 27 [ 47.279424][ T7] EXT4-fs error (device loop5): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 47.294718][ T517] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 47.315236][ T507] EXT4-fs error (device loop2): ext4_map_blocks:716: inode #19: block 225: comm syz-executor.2: lblock 17 mapped to illegal pblock 225 (length 1) [ 47.330015][ T388] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 47.342820][ T507] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 17 with max blocks 1 with error 117 [ 47.349120][ T517] ext4 filesystem being mounted at /root/syzkaller-testdir2451234746/syzkaller.CjamPy/3/bus supports timestamps until 2038 (0x7fffffff) [ 47.356564][ T507] EXT4-fs (loop2): This should not happen!! Data will be lost [ 47.356564][ T507] [ 47.371692][ T7] EXT4-fs error (device loop2): ext4_map_blocks:716: inode #19: block 192: comm kworker/u4:0: lblock 0 mapped to illegal pblock 192 (length 1) [ 47.399911][ T522] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 47.410450][ T524] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 47.411050][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 0: len 1: ext4_ext_map_blocks returned -117 [ 47.420040][ T524] ext4 filesystem being mounted at /root/syzkaller-testdir2833311605/syzkaller.altzHo/5/bus supports timestamps until 2038 (0x7fffffff) [ 47.433979][ T7] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 47.448156][ T522] ext4 filesystem being mounted at /root/syzkaller-testdir2870003705/syzkaller.s9bF6k/3/bus supports timestamps until 2038 (0x7fffffff) [ 47.475180][ T7] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 47.484999][ T7] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 47.497888][ T7] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.511154][ T7] EXT4-fs error (device loop2): 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) [ 47.529878][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 1: len 1: ext4_ext_map_blocks returned -117 [ 47.543582][ T7] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 47.567167][ T7] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 47.590150][ T7] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 47.603433][ T7] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.617252][ T7] EXT4-fs error (device loop2): 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) [ 47.635685][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 47.650170][ T7] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.678137][ T388] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 47.702197][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 47.709266][ T538] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 47.725071][ T7] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.725325][ T388] EXT4-fs error (device loop3): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 47.738605][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 47.763768][ T538] ext4 filesystem being mounted at /root/syzkaller-testdir2304000375/syzkaller.pg77I0/5/bus supports timestamps until 2038 (0x7fffffff) [ 47.766197][ T7] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.779073][ T537] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 47.792264][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 47.801882][ T537] ext4 filesystem being mounted at /root/syzkaller-testdir3119342637/syzkaller.TXOdQ9/3/bus supports timestamps until 2038 (0x7fffffff) [ 47.814671][ T7] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.840940][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 47.855294][ T7] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.868524][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 47.882593][ T7] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.895515][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 47.910887][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 47.953435][ T547] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 47.962556][ T547] ext4 filesystem being mounted at /root/syzkaller-testdir2451234746/syzkaller.CjamPy/4/bus supports timestamps until 2038 (0x7fffffff) [ 47.984440][ T385] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 47.998300][ T388] EXT4-fs error (device loop5): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 48.046007][ T551] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 48.054144][ T553] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 48.064279][ T553] ext4 filesystem being mounted at /root/syzkaller-testdir2870003705/syzkaller.s9bF6k/4/bus supports timestamps until 2038 (0x7fffffff) [ 48.077066][ T551] ext4 filesystem being mounted at /root/syzkaller-testdir2833311605/syzkaller.altzHo/6/bus supports timestamps until 2038 (0x7fffffff) [ 48.124233][ T559] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 48.134171][ T563] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 48.147873][ T559] ext4 filesystem being mounted at /root/syzkaller-testdir1363066462/syzkaller.xVGDvl/4/bus supports timestamps until 2038 (0x7fffffff) [ 48.162497][ T563] ext4 filesystem being mounted at /root/syzkaller-testdir3119342637/syzkaller.TXOdQ9/4/bus supports timestamps until 2038 (0x7fffffff) [ 48.162938][ T388] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 207: comm kworker/u4:4: lblock 15 mapped to illegal pblock 207 (length 1) [ 48.207416][ T388] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 15: len 1: ext4_ext_map_blocks returned -117 [ 48.225076][ T553] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 205: comm syz-executor.3: lblock 13 mapped to illegal pblock 205 (length 1) [ 48.225458][ T388] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 48.254469][ T7] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 203: comm kworker/u4:0: lblock 11 mapped to illegal pblock 203 (length 1) [ 48.255170][ T569] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 48.278154][ T563] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 234: comm syz-executor.0: lblock 26 mapped to illegal pblock 234 (length 1) [ 48.278623][ T388] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 48.301289][ T428] EXT4-fs error (device loop2): ext4_map_blocks:716: inode #19: block 247: comm kworker/u4:5: lblock 39 mapped to illegal pblock 247 (length 1) [ 48.304387][ T569] ext4 filesystem being mounted at /root/syzkaller-testdir2304000375/syzkaller.pg77I0/6/bus supports timestamps until 2038 (0x7fffffff) [ 48.317459][ T385] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 233: comm kworker/u4:3: lblock 25 mapped to illegal pblock 233 (length 1) [ 48.346090][ T9] EXT4-fs error (device loop1): __ext4_get_inode_loc:4426: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 48.348583][ T563] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 26 with max blocks 1 with error 117 [ 48.368804][ T559] EXT4-fs error (device loop2): ext4_map_blocks:716: inode #19: block 248: comm syz-executor.2: lblock 40 mapped to illegal pblock 248 (length 1) [ 48.372067][ T563] EXT4-fs (loop0): This should not happen!! Data will be lost [ 48.372067][ T563] [ 48.394909][ T428] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 39: len 1: ext4_ext_map_blocks returned -117 [ 48.397718][ T385] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 25: len 1: ext4_ext_map_blocks returned -117 [ 48.409838][ T7] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4815: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 48.430420][ T388] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 48.436801][ T385] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 48.451807][ T559] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 40 with max blocks 1 with error 117 [ 48.465407][ T553] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 13 with max blocks 1 with error 117 [ 48.481615][ T559] EXT4-fs (loop2): This should not happen!! Data will be lost [ 48.481615][ T559] [ 48.497385][ T385] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 48.498202][ T428] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 48.506918][ T385] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 48.521761][ T553] EXT4-fs (loop3): This should not happen!! Data will be lost [ 48.521761][ T553] [ 48.533206][ T385] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.542729][ T388] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.568660][ T388] 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) [ 48.582665][ T7] EXT4-fs error (device loop3): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 48.600689][ T7] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 48.600839][ T385] EXT4-fs error (device loop5): __ext4_get_inode_loc:4426: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 48.610701][ T7] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 48.636975][ T7] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.649804][ T7] EXT4-fs error (device loop3): 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) [ 48.672859][ T428] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 48.688189][ T582] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 48.707983][ T582] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 48.716986][ T388] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 16: len 1: ext4_ext_map_blocks returned -117 [ 48.735359][ T388] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 48.749052][ T428] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 48.756394][ T388] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 48.761791][ T7] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4815: inode #19: block 12: len 1: ext4_ext_map_blocks returned -117 [ 48.788558][ T585] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 48.795574][ T388] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 48.806005][ T585] ext4 filesystem being mounted at /root/syzkaller-testdir2451234746/syzkaller.CjamPy/5/bus supports timestamps until 2038 (0x7fffffff) [ 48.810108][ T388] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.824656][ T428] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.841014][ T388] 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) [ 48.868045][ T7] EXT4-fs error (device loop3): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 48.871766][ T388] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 17: len 1: ext4_ext_map_blocks returned -117 [ 48.896000][ T428] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 48.903862][ T388] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 48.910363][ T7] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 48.924057][ T388] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.952649][ T591] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 48.964579][ T428] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 48.974224][ T388] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 18: len 1: ext4_ext_map_blocks returned -117 [ 48.981471][ T585] EXT4-fs error (device loop1): ext4_map_blocks:716: inode #19: block 241: comm syz-executor.1: lblock 33 mapped to illegal pblock 241 (length 1) [ 48.992250][ T591] ext4 filesystem being mounted at /root/syzkaller-testdir2304000375/syzkaller.pg77I0/7/bus supports timestamps until 2038 (0x7fffffff) [ 49.006929][ T588] EXT4-fs error (device loop1): ext4_map_blocks:716: inode #19: block 240: comm kworker/u4:7: lblock 32 mapped to illegal pblock 240 (length 1) [ 49.035267][ T585] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 33 with max blocks 1 with error 117 [ 49.035407][ T588] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 32: len 1: ext4_ext_map_blocks returned -117 [ 49.052261][ T585] EXT4-fs (loop1): This should not happen!! Data will be lost [ 49.052261][ T585] [ 49.071284][ T588] EXT4-fs error (device loop1): __ext4_get_inode_loc:4426: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 49.085154][ T588] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 49.086645][ T7] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 49.106861][ T388] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.108399][ T7] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.120850][ T588] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:7: mark_inode_dirty error [ 49.145569][ T591] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 242: comm syz-executor.5: lblock 34 mapped to illegal pblock 242 (length 1) [ 49.161982][ T597] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 49.171055][ T388] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 19: len 1: ext4_ext_map_blocks returned -117 [ 49.186467][ T597] ext4 filesystem being mounted at /root/syzkaller-testdir3119342637/syzkaller.TXOdQ9/5/bus supports timestamps until 2038 (0x7fffffff) [ 49.190155][ T588] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.201427][ T388] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.213593][ T588] EXT4-fs error (device loop3): __ext4_get_inode_loc:4426: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 49.240064][ T591] EXT4-fs error (device loop5): __ext4_get_inode_loc:4426: comm syz-executor.5: Invalid inode table block 34360905424 in block_group 0 [ 49.256570][ T591] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 49.260813][ T388] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 20: len 1: ext4_ext_map_blocks returned -117 [ 49.267189][ T591] EXT4-fs error (device loop5): ext4_ext_truncate:4396: inode #19: comm syz-executor.5: mark_inode_dirty error [ 49.282385][ T7] EXT4-fs error (device loop1): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 49.300317][ T591] EXT4-fs error (device loop5): __ext4_get_inode_loc:4426: comm syz-executor.5: Invalid inode table block 34360905424 in block_group 0 [ 49.317496][ T388] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.319496][ T603] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 49.331774][ T388] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 21: len 1: ext4_ext_map_blocks returned -117 [ 49.339474][ T597] EXT4-fs error (device loop0): ext4_find_extent:928: inode #19: comm syz-executor.0: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 49.339952][ T591] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 49.354027][ T7] EXT4-fs error (device loop1): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 49.371751][ T603] ext4 filesystem being mounted at /root/syzkaller-testdir1363066462/syzkaller.xVGDvl/5/bus supports timestamps until 2038 (0x7fffffff) [ 49.382341][ T388] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.394678][ T597] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 11 with max blocks 5 with error 117 [ 49.394685][ T597] EXT4-fs (loop0): This should not happen!! Data will be lost [ 49.394685][ T597] [ 49.421398][ T591] EXT4-fs error (device loop5): ext4_truncate:4378: inode #19: comm syz-executor.5: mark_inode_dirty error [ 49.442162][ T388] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 22: len 1: ext4_ext_map_blocks returned -117 [ 49.445780][ T591] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 28 [ 49.469670][ T388] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.481095][ T385] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 49.501411][ T388] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 23: len 1: ext4_ext_map_blocks returned -117 [ 49.521646][ T591] EXT4-fs (loop5): This should not happen!! Data will be lost [ 49.521646][ T591] [ 49.528937][ T385] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 49.531708][ T388] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.546371][ T591] EXT4-fs (loop5): Total free blocks count 0 [ 49.557562][ T388] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 24: len 1: ext4_ext_map_blocks returned -117 [ 49.576813][ T388] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.601951][ T591] EXT4-fs (loop5): Free/Dirty block details [ 49.608263][ T591] EXT4-fs (loop5): free_blocks=0 [ 49.613478][ T591] EXT4-fs (loop5): dirty_blocks=0 [ 49.618565][ T591] EXT4-fs (loop5): Block reservation details [ 49.625257][ T591] EXT4-fs (loop5): i_reserved_data_blocks=0 [ 49.633549][ T7] EXT4-fs error (device loop5): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 49.648462][ T7] EXT4-fs error (device loop5): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 49.748830][ T588] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 49.797478][ T611] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 49.806548][ T611] ext4 filesystem being mounted at /root/syzkaller-testdir2870003705/syzkaller.s9bF6k/5/bus supports timestamps until 2038 (0x7fffffff) [ 49.857107][ T613] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 49.866641][ T618] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 49.870020][ T613] ext4 filesystem being mounted at /root/syzkaller-testdir3119342637/syzkaller.TXOdQ9/6/bus supports timestamps until 2038 (0x7fffffff) [ 49.876511][ T618] ext4 filesystem being mounted at /root/syzkaller-testdir2451234746/syzkaller.CjamPy/6/bus supports timestamps until 2038 (0x7fffffff) [ 49.910978][ T620] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 49.920352][ T611] EXT4-fs error (device loop3): __ext4_get_inode_loc:4426: comm syz-executor.3: Invalid inode table block 34360905424 in block_group 0 [ 49.946393][ T620] ext4 filesystem being mounted at /root/syzkaller-testdir2833311605/syzkaller.altzHo/7/bus supports timestamps until 2038 (0x7fffffff) [ 49.969523][ T611] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 49.990633][ T613] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 205: comm syz-executor.0: lblock 13 mapped to illegal pblock 205 (length 1) [ 49.990768][ T618] EXT4-fs error (device loop1): ext4_map_blocks:716: inode #19: block 198: comm syz-executor.1: lblock 6 mapped to illegal pblock 198 (length 1) [ 50.006082][ T588] EXT4-fs error (device loop1): ext4_map_blocks:716: inode #19: block 197: comm kworker/u4:7: lblock 5 mapped to illegal pblock 197 (length 1) [ 50.036391][ T626] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 50.045837][ T7] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 197: comm kworker/u4:0: lblock 5 mapped to illegal pblock 197 (length 1) [ 50.049979][ T626] ext4 filesystem being mounted at /root/syzkaller-testdir1363066462/syzkaller.xVGDvl/6/bus supports timestamps until 2038 (0x7fffffff) [ 50.067623][ T611] EXT4-fs error (device loop3): ext4_write_end:1343: inode #19: comm syz-executor.3: mark_inode_dirty error [ 50.075487][ T618] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 6 with max blocks 1 with error 117 [ 50.093691][ T613] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 13 with max blocks 1 with error 117 [ 50.097619][ T618] EXT4-fs (loop1): This should not happen!! Data will be lost [ 50.097619][ T618] [ 50.098455][ T620] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 198: comm syz-executor.4: lblock 6 mapped to illegal pblock 198 (length 1) [ 50.121173][ T613] EXT4-fs (loop0): This should not happen!! Data will be lost [ 50.121173][ T613] [ 50.141153][ T588] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 50.145299][ T611] 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) [ 50.158238][ T588] EXT4-fs error (device loop1): __ext4_get_inode_loc:4426: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 50.177157][ T611] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 50.190683][ T628] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 50.201974][ T611] EXT4-fs (loop3): This should not happen!! Data will be lost [ 50.201974][ T611] [ 50.210617][ T620] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 6 with max blocks 1 with error 117 [ 50.221010][ T7] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 50.233566][ T620] EXT4-fs (loop4): This should not happen!! Data will be lost [ 50.233566][ T620] [ 50.246337][ T7] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 50.256505][ T628] ext4 filesystem being mounted at /root/syzkaller-testdir2304000375/syzkaller.pg77I0/8/bus supports timestamps until 2038 (0x7fffffff) [ 50.269045][ T7] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 50.292182][ T7] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 50.305120][ T7] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.306029][ T588] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 50.329629][ T626] EXT4-fs error (device loop2): ext4_map_blocks:716: inode #19: block 198: comm syz-executor.2: lblock 6 mapped to illegal pblock 198 (length 1) [ 50.344897][ T7] EXT4-fs error (device loop3): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 50.359711][ T7] EXT4-fs error (device loop3): 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) [ 50.361546][ T385] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 50.392969][ T428] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 50.392999][ T626] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm syz-executor.2: Invalid inode table block 34360905424 in block_group 0 [ 50.425976][ T588] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:7: mark_inode_dirty error [ 50.439776][ T388] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 231: comm kworker/u4:4: lblock 23 mapped to illegal pblock 231 (length 1) [ 50.440475][ T588] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.455104][ T628] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 233: comm syz-executor.5: lblock 25 mapped to illegal pblock 233 (length 1) [ 50.468430][ T7] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 37 with max blocks 1 with error 117 [ 50.482957][ T626] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 50.496191][ T385] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 50.504514][ T628] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 25 with max blocks 1 with error 117 [ 50.532141][ T428] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 50.535187][ T626] EXT4-fs error (device loop2): ext4_ext_truncate:4396: inode #19: comm syz-executor.2: mark_inode_dirty error [ 50.546041][ T7] EXT4-fs (loop3): This should not happen!! Data will be lost [ 50.546041][ T7] [ 50.560307][ T628] EXT4-fs (loop5): This should not happen!! Data will be lost [ 50.560307][ T628] [ 50.567553][ T388] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 23: len 1: ext4_ext_map_blocks returned -117 [ 50.577834][ T7] EXT4-fs error (device loop3): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 50.590654][ T626] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm syz-executor.2: Invalid inode table block 34360905424 in block_group 0 [ 50.604111][ T388] EXT4-fs error (device loop5): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 50.617920][ T626] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 50.631729][ T388] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 50.657974][ T626] EXT4-fs error (device loop2): ext4_truncate:4378: inode #19: comm syz-executor.2: mark_inode_dirty error [ 50.669592][ T428] EXT4-fs error (device loop1): __ext4_get_inode_loc:4426: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 50.683267][ T388] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 50.684469][ T428] EXT4-fs error (device loop1): __ext4_get_inode_loc:4426: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 50.697465][ T626] 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) [ 50.711017][ T388] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.741567][ T388] EXT4-fs error (device loop5): 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) [ 50.760202][ T388] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 24: len 1: ext4_ext_map_blocks returned -117 [ 50.761477][ T626] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 6 with error 117 [ 50.784750][ T388] EXT4-fs error (device loop5): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 50.787159][ T626] EXT4-fs (loop2): This should not happen!! Data will be lost [ 50.787159][ T626] [ 50.800737][ T388] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 50.820067][ T388] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 50.833430][ T388] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.833553][ T428] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 50.850026][ T648] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 50.863124][ T428] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 50.872114][ T648] ext4 filesystem being mounted at /root/syzkaller-testdir3119342637/syzkaller.TXOdQ9/7/bus supports timestamps until 2038 (0x7fffffff) [ 50.888355][ T24] kauditd_printk_skb: 4 callbacks suppressed [ 50.888370][ T24] audit: type=1400 audit(1710488428.830:164): avc: denied { remove_name } for pid=74 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 [ 50.898947][ T388] EXT4-fs error (device loop5): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 50.950504][ T651] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 50.958848][ T24] audit: type=1400 audit(1710488428.830:165): avc: denied { rename } for pid=74 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 [ 50.972656][ T651] ext4 filesystem being mounted at /root/syzkaller-testdir2833311605/syzkaller.altzHo/8/bus supports timestamps until 2038 (0x7fffffff) [ 50.988245][ T24] audit: type=1400 audit(1710488428.830:166): avc: denied { create } for pid=74 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 51.027859][ T658] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 51.037297][ T658] ext4 filesystem being mounted at /root/syzkaller-testdir2451234746/syzkaller.CjamPy/7/bus supports timestamps until 2038 (0x7fffffff) [ 51.059017][ T657] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 51.068133][ T657] ext4 filesystem being mounted at /root/syzkaller-testdir2870003705/syzkaller.s9bF6k/6/bus supports timestamps until 2038 (0x7fffffff) [ 51.106353][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 51.166839][ T668] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 51.175935][ T668] ext4 filesystem being mounted at /root/syzkaller-testdir2304000375/syzkaller.pg77I0/9/bus supports timestamps until 2038 (0x7fffffff) [ 51.177933][ T658] EXT4-fs error (device loop1): ext4_map_blocks:716: inode #19: block 233: comm syz-executor.1: lblock 25 mapped to illegal pblock 233 (length 1) [ 51.204934][ T657] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 233: comm syz-executor.3: lblock 25 mapped to illegal pblock 233 (length 1) [ 51.216519][ T7] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 231: comm kworker/u4:0: lblock 23 mapped to illegal pblock 231 (length 1) [ 51.235054][ T658] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 25 with max blocks 1 with error 117 [ 51.252255][ T657] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 25 with max blocks 1 with error 117 [ 51.269599][ T388] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 51.283694][ T7] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4815: inode #19: block 23: len 1: ext4_ext_map_blocks returned -117 [ 51.284508][ T657] EXT4-fs (loop3): This should not happen!! Data will be lost [ 51.284508][ T657] [ 51.300608][ T7] EXT4-fs error (device loop3): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 51.321901][ T7] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 51.322624][ T668] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 205: comm syz-executor.5: lblock 13 mapped to illegal pblock 205 (length 1) [ 51.332071][ T7] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 51.357318][ T658] EXT4-fs (loop1): This should not happen!! Data will be lost [ 51.357318][ T658] [ 51.359442][ T7] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.380982][ T7] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 232: comm kworker/u4:0: lblock 24 mapped to illegal pblock 232 (length 1) [ 51.382329][ T670] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 51.395692][ T7] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4815: inode #19: block 24: len 1: ext4_ext_map_blocks returned -117 [ 51.405549][ T679] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 51.417718][ T7] EXT4-fs error (device loop3): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 51.431642][ T668] EXT4-fs error (device loop5): __ext4_get_inode_loc:4426: comm syz-executor.5: Invalid inode table block 34360905424 in block_group 0 [ 51.440328][ T7] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 51.454192][ T388] EXT4-fs error (device loop1): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 51.463083][ T7] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 51.489831][ T7] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.502931][ T679] ext4 filesystem being mounted at /root/syzkaller-testdir3119342637/syzkaller.TXOdQ9/8/bus supports timestamps until 2038 (0x7fffffff) [ 51.503320][ T670] ext4 filesystem being mounted at /root/syzkaller-testdir1363066462/syzkaller.xVGDvl/7/bus supports timestamps until 2038 (0x7fffffff) [ 51.532174][ T668] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 51.539922][ T388] EXT4-fs error (device loop1): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 51.542162][ T668] EXT4-fs error (device loop5): ext4_ext_truncate:4396: inode #19: comm syz-executor.5: mark_inode_dirty error [ 51.567272][ T668] EXT4-fs error (device loop5): __ext4_get_inode_loc:4426: comm syz-executor.5: Invalid inode table block 34360905424 in block_group 0 [ 51.581516][ T668] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 51.591254][ T668] EXT4-fs error (device loop5): ext4_truncate:4378: inode #19: comm syz-executor.5: mark_inode_dirty error [ 51.603698][ T668] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 192: comm syz-executor.5: lblock 0 mapped to illegal pblock 192 (length 1) [ 51.619221][ T668] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 51.631770][ T668] EXT4-fs (loop5): This should not happen!! Data will be lost [ 51.631770][ T668] [ 51.685128][ T388] EXT4-fs error (device loop3): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 51.721401][ T7] EXT4-fs error (device loop5): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 51.735496][ T7] EXT4-fs error (device loop5): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 51.735972][ T689] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 51.759125][ T689] ext4 filesystem being mounted at /root/syzkaller-testdir2833311605/syzkaller.altzHo/9/bus supports timestamps until 2038 (0x7fffffff) [ 51.778448][ T7] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 51.813702][ T388] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 51.827823][ T692] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 51.837732][ T692] ext4 filesystem being mounted at /root/syzkaller-testdir2451234746/syzkaller.CjamPy/8/bus supports timestamps until 2038 (0x7fffffff) [ 51.901829][ T696] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 51.912305][ T696] ext4 filesystem being mounted at /root/syzkaller-testdir2870003705/syzkaller.s9bF6k/7/bus supports timestamps until 2038 (0x7fffffff) [ 51.969174][ T7] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 51.983837][ T388] EXT4-fs error (device loop1): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 51.999233][ T704] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 52.011507][ T702] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 52.024245][ T696] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 207: comm syz-executor.3: lblock 15 mapped to illegal pblock 207 (length 1) [ 52.024306][ T704] ext4 filesystem being mounted at /root/syzkaller-testdir1363066462/syzkaller.xVGDvl/8/bus supports timestamps until 2038 (0x7fffffff) [ 52.041930][ T702] ext4 filesystem being mounted at /root/syzkaller-testdir2304000375/syzkaller.pg77I0/10/bus supports timestamps until 2038 (0x7fffffff) [ 52.056998][ T428] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 204: comm kworker/u4:5: lblock 12 mapped to illegal pblock 204 (length 1) [ 52.083086][ T696] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 15 with max blocks 1 with error 117 [ 52.083427][ T428] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4815: inode #19: block 12: len 1: ext4_ext_map_blocks returned -117 [ 52.095884][ T696] EXT4-fs (loop3): This should not happen!! Data will be lost [ 52.095884][ T696] [ 52.126248][ T428] EXT4-fs error (device loop3): __ext4_get_inode_loc:4426: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 52.141852][ T428] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 52.142176][ T711] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 52.152542][ T428] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 52.161773][ T711] ext4 filesystem being mounted at /root/syzkaller-testdir3119342637/syzkaller.TXOdQ9/9/bus supports timestamps until 2038 (0x7fffffff) [ 52.175172][ T428] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.200357][ T428] EXT4-fs error (device loop3): 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) [ 52.246348][ T428] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4815: inode #19: block 13: len 1: ext4_ext_map_blocks returned -117 [ 52.268780][ T428] EXT4-fs error (device loop3): __ext4_get_inode_loc:4426: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 52.283025][ T388] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 52.298122][ T428] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 52.305440][ T711] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 225: comm syz-executor.0: lblock 17 mapped to illegal pblock 225 (length 1) [ 52.312680][ T723] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 52.323352][ T7] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 195: comm kworker/u4:0: lblock 3 mapped to illegal pblock 195 (length 1) [ 52.340198][ T723] ext4 filesystem being mounted at /root/syzkaller-testdir2833311605/syzkaller.altzHo/10/bus supports timestamps until 2038 (0x7fffffff) [ 52.346706][ T588] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 198: comm kworker/u4:7: lblock 6 mapped to illegal pblock 198 (length 1) [ 52.374213][ T428] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 52.387137][ T702] EXT4-fs error (device loop5): ext4_find_extent:928: inode #19: comm syz-executor.5: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 52.402827][ T7] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 52.418744][ T428] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.419769][ T711] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 17 with max blocks 1 with error 117 [ 52.432112][ T428] EXT4-fs error (device loop3): 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) [ 52.444207][ T702] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 10 with max blocks 6 with error 117 [ 52.462114][ T428] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4815: inode #19: block 14: len 1: ext4_ext_map_blocks returned -117 [ 52.475862][ T721] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue 2024/03/15 07:40:30 executed programs: 60 [ 52.488341][ T428] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.496955][ T588] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 52.515977][ T7] EXT4-fs error (device loop5): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 52.536941][ T711] EXT4-fs (loop0): This should not happen!! Data will be lost [ 52.536941][ T711] [ 52.546652][ T7] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 52.556583][ T7] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 52.574528][ T7] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.580701][ T721] ext4 filesystem being mounted at /root/syzkaller-testdir2451234746/syzkaller.CjamPy/9/bus supports timestamps until 2038 (0x7fffffff) [ 52.587665][ 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) [ 52.604870][ T428] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 52.621750][ T702] EXT4-fs (loop5): This should not happen!! Data will be lost [ 52.621750][ T702] [ 52.638553][ T588] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 52.642112][ T7] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 52.669180][ T7] EXT4-fs error (device loop5): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 52.675728][ T588] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 52.684115][ T7] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 52.693957][ T588] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:7: mark_inode_dirty error [ 52.715859][ T7] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 52.730487][ T7] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.744414][ T588] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.744455][ T735] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 52.757238][ T588] EXT4-fs error (device loop0): ext4_find_extent:928: inode #19: comm kworker/u4:7: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 52.766658][ T735] ext4 filesystem being mounted at /root/syzkaller-testdir1363066462/syzkaller.xVGDvl/9/bus supports timestamps until 2038 (0x7fffffff) [ 52.785122][ 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) [ 52.816283][ T588] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 52.830284][ T588] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 52.850236][ T721] EXT4-fs error (device loop1): ext4_map_blocks:716: inode #19: block 205: comm syz-executor.1: lblock 13 mapped to illegal pblock 205 (length 1) [ 52.858202][ T7] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 52.868268][ T741] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 52.885313][ T7] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.893408][ T428] 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) [ 52.893750][ T588] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 52.906508][ T741] File: /root/syzkaller-testdir2451234746/syzkaller.CjamPy/9/bus/file0/bus PID: 741 Comm: syz-executor.1 [ 52.925836][ T428] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 52.946166][ T588] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:7: mark_inode_dirty error [ 52.959664][ T7] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 52.978585][ T740] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 52.987071][ T7] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.009209][ T7] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 53.023589][ T7] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.037145][ T7] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 53.037236][ T740] ext4 filesystem being mounted at /root/syzkaller-testdir2870003705/syzkaller.s9bF6k/8/bus supports timestamps until 2038 (0x7fffffff) [ 53.051667][ T721] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 13 with max blocks 1 with error 117 [ 53.068864][ T428] EXT4-fs error (device loop1): __ext4_get_inode_loc:4426: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 53.078516][ T721] EXT4-fs (loop1): This should not happen!! Data will be lost [ 53.078516][ T721] [ 53.114815][ T588] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.128054][ T7] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.136822][ T588] EXT4-fs error (device loop0): ext4_find_extent:928: inode #19: comm kworker/u4:7: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 53.159888][ T588] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 53.174172][ T428] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 53.184105][ T428] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 53.184401][ T7] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 53.211574][ T7] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.212713][ T588] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.228385][ T428] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.253395][ T428] 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) [ 53.274054][ T428] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 12: len 1: ext4_ext_map_blocks returned -117 [ 53.277891][ T588] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 53.290115][ T743] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 53.310436][ T428] EXT4-fs error (device loop1): __ext4_get_inode_loc:4426: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 53.313045][ T743] ext4 filesystem being mounted at /root/syzkaller-testdir2833311605/syzkaller.altzHo/11/bus supports timestamps until 2038 (0x7fffffff) [ 53.337561][ T588] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.340807][ T428] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 53.353671][ T588] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 53.362643][ T428] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 53.388206][ T428] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.397557][ T588] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.413932][ T428] EXT4-fs error (device loop1): __ext4_get_inode_loc:4426: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 53.440517][ T588] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 53.456161][ T753] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 53.465548][ T753] ext4 filesystem being mounted at /root/syzkaller-testdir1363066462/syzkaller.xVGDvl/10/bus supports timestamps until 2038 (0x7fffffff) [ 53.470082][ T588] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.492160][ T588] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 12: len 1: ext4_ext_map_blocks returned -117 [ 53.506503][ T588] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.526141][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 53.543567][ T588] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 13: len 1: ext4_ext_map_blocks returned -117 [ 53.573642][ T757] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 53.584278][ T757] ext4 filesystem being mounted at /root/syzkaller-testdir2304000375/syzkaller.pg77I0/11/bus supports timestamps until 2038 (0x7fffffff) [ 53.584849][ T761] ext4 filesystem being mounted at /root/syzkaller-testdir2870003705/syzkaller.s9bF6k/9/bus supports timestamps until 2038 (0x7fffffff) [ 53.612829][ T588] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.627109][ T588] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 14: len 1: ext4_ext_map_blocks returned -117 [ 53.644511][ T588] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 15: len 1: ext4_ext_map_blocks returned -117 [ 53.674427][ T765] ext4 filesystem being mounted at /root/syzkaller-testdir2451234746/syzkaller.CjamPy/10/bus supports timestamps until 2038 (0x7fffffff) [ 53.797823][ T9] EXT4-fs error (device loop3): __ext4_get_inode_loc:4426: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 53.813247][ T7] EXT4-fs error (device loop5): __ext4_get_inode_loc:4426: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 53.829922][ T588] EXT4-fs error (device loop1): __ext4_get_inode_loc:4426: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 53.845371][ T775] ext4 filesystem being mounted at /root/syzkaller-testdir2833311605/syzkaller.altzHo/12/bus supports timestamps until 2038 (0x7fffffff) [ 53.846310][ T779] ext4 filesystem being mounted at /root/syzkaller-testdir3119342637/syzkaller.TXOdQ9/10/bus supports timestamps until 2038 (0x7fffffff) [ 53.878428][ T785] ext4 filesystem being mounted at /root/syzkaller-testdir1363066462/syzkaller.xVGDvl/11/bus supports timestamps until 2038 (0x7fffffff) [ 54.037721][ T428] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 54.054626][ T795] ext4 filesystem being mounted at /root/syzkaller-testdir2451234746/syzkaller.CjamPy/11/bus supports timestamps until 2038 (0x7fffffff) [ 54.077190][ T779] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 232: comm syz-executor.0: lblock 24 mapped to illegal pblock 232 (length 1) [ 54.080164][ T428] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 231: comm kworker/u4:5: lblock 23 mapped to illegal pblock 231 (length 1) [ 54.093119][ T793] ext4 filesystem being mounted at /root/syzkaller-testdir2870003705/syzkaller.s9bF6k/10/bus supports timestamps until 2038 (0x7fffffff) [ 54.123094][ T428] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 23: len 1: ext4_ext_map_blocks returned -117 [ 54.123585][ T779] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 24 with max blocks 1 with error 117 [ 54.137841][ T428] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 54.173572][ T428] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 54.197646][ T428] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 54.213686][ T798] ext4 filesystem being mounted at /root/syzkaller-testdir2304000375/syzkaller.pg77I0/12/bus supports timestamps until 2038 (0x7fffffff) [ 54.224735][ T779] EXT4-fs (loop0): This should not happen!! Data will be lost [ 54.224735][ T779] [ 54.241841][ T428] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.255496][ T588] EXT4-fs error (device loop1): __ext4_get_inode_loc:4426: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 54.298206][ T588] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 54.322719][ T588] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 54.348127][ T809] ext4 filesystem being mounted at /root/syzkaller-testdir2833311605/syzkaller.altzHo/13/bus supports timestamps until 2038 (0x7fffffff) [ 54.419925][ T9] EXT4-fs error (device loop5): __ext4_get_inode_loc:4426: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 54.434614][ T811] ext4 filesystem being mounted at /root/syzkaller-testdir1363066462/syzkaller.xVGDvl/12/bus supports timestamps until 2038 (0x7fffffff) [ 54.444368][ T814] ext4 filesystem being mounted at /root/syzkaller-testdir2451234746/syzkaller.CjamPy/12/bus supports timestamps until 2038 (0x7fffffff) [ 54.476177][ T809] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 236: comm syz-executor.4: lblock 28 mapped to illegal pblock 236 (length 1) [ 54.486469][ T9] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 227: comm kworker/u4:1: lblock 19 mapped to illegal pblock 227 (length 1) [ 54.505632][ T809] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 28 with max blocks 1 with error 117 [ 54.521528][ T809] EXT4-fs (loop4): This should not happen!! Data will be lost [ 54.521528][ T809] [ 54.532540][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 19: len 1: ext4_ext_map_blocks returned -117 [ 54.546495][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 54.577305][ T428] EXT4-fs error (device loop2): ext4_map_blocks:716: inode #19: block 195: comm kworker/u4:5: lblock 3 mapped to illegal pblock 195 (length 1) [ 54.579138][ T9] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 54.601564][ T9] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 54.614507][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.626356][ T428] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 54.628055][ T820] ext4 filesystem being mounted at /root/syzkaller-testdir3119342637/syzkaller.TXOdQ9/11/bus supports timestamps until 2038 (0x7fffffff) [ 54.654562][ T9] EXT4-fs error (device loop4): 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) [ 54.675009][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 20: len 1: ext4_ext_map_blocks returned -117 [ 54.683255][ T428] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 54.689720][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4426: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 54.705892][ T588] EXT4-fs error (device loop1): __ext4_get_inode_loc:4426: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 54.737458][ T830] ext4 filesystem being mounted at /root/syzkaller-testdir2870003705/syzkaller.s9bF6k/11/bus supports timestamps until 2038 (0x7fffffff) [ 54.740966][ T9] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 54.764113][ T9] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 54.777008][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.790640][ T9] EXT4-fs error (device loop4): 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) [ 54.798505][ T428] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 54.808891][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 21: len 1: ext4_ext_map_blocks returned -117 [ 54.827173][ T837] ext4 filesystem being mounted at /root/syzkaller-testdir2304000375/syzkaller.pg77I0/13/bus supports timestamps until 2038 (0x7fffffff) [ 54.831691][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.866980][ T388] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 54.880999][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 22: len 1: ext4_ext_map_blocks returned -117 [ 54.883376][ T830] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 233: comm syz-executor.3: lblock 25 mapped to illegal pblock 233 (length 1) [ 54.909927][ T588] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 232: comm kworker/u4:7: lblock 24 mapped to illegal pblock 232 (length 1) [ 54.924613][ T428] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 54.925933][ T830] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 25 with max blocks 1 with error 117 [ 54.937689][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.949819][ T830] EXT4-fs (loop3): This should not happen!! Data will be lost [ 54.949819][ T830] [ 54.962974][ T428] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.972018][ T588] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4815: inode #19: block 24: len 1: ext4_ext_map_blocks returned -117 [ 54.986411][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 23: len 1: ext4_ext_map_blocks returned -117 [ 55.006369][ T588] EXT4-fs error (device loop3): __ext4_get_inode_loc:4426: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 55.011634][ T428] EXT4-fs error (device loop2): 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) [ 55.025012][ T588] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 55.043522][ T845] ext4 filesystem being mounted at /root/syzkaller-testdir2451234746/syzkaller.CjamPy/13/bus supports timestamps until 2038 (0x7fffffff) [ 55.059923][ T588] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:7: mark_inode_dirty error [ 55.066767][ T428] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 55.092736][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.109731][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 24: len 1: ext4_ext_map_blocks returned -117 [ 55.124069][ T428] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 55.138833][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.154211][ T428] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5886: Corrupt filesystem [ 55.154567][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 25: len 1: ext4_ext_map_blocks returned -117 [ 55.164007][ T428] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 55.177419][ T588] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.190035][ T428] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.203242][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.215306][ T428] EXT4-fs error (device loop2): 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) [ 55.227646][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 26: len 1: ext4_ext_map_blocks returned -117 [ 55.260371][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.274051][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 27: len 1: ext4_ext_map_blocks returned -117 [ 55.290004][ T9] EXT4-fs error (device loop3): __ext4_get_inode_loc:4426: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 55.302422][ T428] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 55.317746][ T9] EXT4-fs error (device loop3): __ext4_get_inode_loc:4426: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 55.318049][ T428] EXT4-fs error (device loop2): __ext4_get_inode_loc:4426: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 55.351525][ T428] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.366766][ T851] ext4 filesystem being mounted at /root/syzkaller-testdir3119342637/syzkaller.TXOdQ9/12/bus supports timestamps until 2038 (0x7fffffff) [ 55.376771][ T428] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 55.395594][ T856] ext4 filesystem being mounted at /root/syzkaller-testdir2304000375/syzkaller.pg77I0/14/bus supports timestamps until 2038 (0x7fffffff) [ 55.395766][ T428] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.423313][ T428] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 55.438392][ T428] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.452603][ T428] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 55.466708][ T428] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.479454][ T428] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 55.529833][ T428] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.557006][ T428] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 55.571369][ T428] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.584061][ T9] EXT4-fs error (device loop0): __ext4_get_inode_loc:4426: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 55.590082][ T428] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 55.598848][ T865] ext4 filesystem being mounted at /root/syzkaller-testdir2870003705/syzkaller.s9bF6k/12/bus supports timestamps until 2038 (0x7fffffff)