Warning: Permanently added '10.128.1.121' (ED25519) to the list of known hosts. 2023/08/18 01:29:32 ignoring optional flag "sandboxArg"="0" 2023/08/18 01:29:32 parsed 1 programs 2023/08/18 01:29:32 executed programs: 0 [ 47.039604][ T24] audit: type=1400 audit(1692322172.570:150): avc: denied { mounton } for pid=341 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 [ 47.079956][ T24] audit: type=1400 audit(1692322172.570:151): avc: denied { mount } for pid=341 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 [ 47.269706][ T348] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.277139][ T348] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.284539][ T348] device bridge_slave_0 entered promiscuous mode [ 47.292884][ T348] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.299724][ T348] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.307087][ T348] device bridge_slave_1 entered promiscuous mode [ 47.314226][ T347] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.321165][ T347] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.328501][ T347] device bridge_slave_0 entered promiscuous mode [ 47.335827][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.342955][ T355] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.350092][ T355] device bridge_slave_0 entered promiscuous mode [ 47.358479][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.365531][ T355] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.372907][ T355] device bridge_slave_1 entered promiscuous mode [ 47.389891][ T347] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.396784][ T347] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.404783][ T347] device bridge_slave_1 entered promiscuous mode [ 47.419153][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.426309][ T356] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.434313][ T356] device bridge_slave_0 entered promiscuous mode [ 47.444092][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.451462][ T356] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.459122][ T356] device bridge_slave_1 entered promiscuous mode [ 47.471569][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.479153][ T354] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.487104][ T354] device bridge_slave_0 entered promiscuous mode [ 47.518894][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.526719][ T354] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.534642][ T354] device bridge_slave_1 entered promiscuous mode [ 47.546943][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.554159][ T359] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.561920][ T359] device bridge_slave_0 entered promiscuous mode [ 47.583432][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.590950][ T359] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.598838][ T359] device bridge_slave_1 entered promiscuous mode [ 47.701438][ T24] audit: type=1400 audit(1692322173.230:152): avc: denied { write } for pid=354 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 47.723344][ T24] audit: type=1400 audit(1692322173.250:153): avc: denied { read } for pid=347 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 47.723445][ T347] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.752010][ T347] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.759196][ T347] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.766242][ T347] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.796916][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.804055][ T354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.811747][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.818925][ T354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.833628][ T348] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.841055][ T348] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.848416][ T348] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.856086][ T348] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.866743][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.873793][ T356] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.881045][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.888240][ T356] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.901676][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.908654][ T355] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.917124][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.924009][ T355] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.990746][ T304] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.998059][ T304] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.005838][ T304] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.013544][ T304] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.020549][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.028030][ T304] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.035548][ T304] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.043083][ T304] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.050302][ T304] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.057751][ T304] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.064775][ T304] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.082895][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.091049][ T304] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.098023][ T304] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.105444][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.113923][ T304] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.121208][ T304] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.128640][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.138073][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.152222][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.159920][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.168147][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.176773][ T299] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.184627][ T299] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.193233][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.202225][ T299] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.209494][ T299] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.243978][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.251560][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.259077][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.267629][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.276606][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.284867][ T299] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.291886][ T299] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.299310][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.307749][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.316632][ T299] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.323842][ T299] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.331346][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.340156][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.349186][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.357310][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.365283][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.373090][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.380799][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.389110][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.397187][ T299] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.405452][ T299] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.414095][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.423314][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.447821][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.456226][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.464491][ T299] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.471861][ T299] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.481240][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.489216][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.497193][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.505447][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.513643][ T299] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.520475][ T299] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.528131][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.537519][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.545587][ T299] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.552533][ T299] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.559828][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.568118][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.576150][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.584215][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.592266][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.602858][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.610759][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.626476][ T356] device veth0_vlan entered promiscuous mode [ 48.638728][ T354] device veth0_vlan entered promiscuous mode [ 48.647216][ T347] device veth0_vlan entered promiscuous mode [ 48.667822][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.676284][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.684310][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.691714][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.701107][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.709676][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.717638][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.727797][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.735927][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.744082][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.752416][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.761515][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.769843][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.779006][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.787605][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.800635][ T356] device veth1_macvtap entered promiscuous mode [ 48.816103][ T355] device veth0_vlan entered promiscuous mode [ 48.823499][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.833046][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.840353][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.848340][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.856602][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.864319][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.871584][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.879338][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.887012][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.898700][ T354] device veth1_macvtap entered promiscuous mode [ 48.916910][ T347] device veth1_macvtap entered promiscuous mode [ 48.924588][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.932890][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.940969][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.948437][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.956123][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.964490][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.973039][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.981700][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.989776][ T304] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.996621][ T304] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.003966][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.012037][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.020117][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.028556][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.036703][ T304] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.043625][ T304] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.050938][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.059057][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.074415][ T348] device veth0_vlan entered promiscuous mode [ 49.082141][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.090266][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.098750][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.106414][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.114079][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.121663][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.130591][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.147271][ T355] device veth1_macvtap entered promiscuous mode [ 49.156974][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.177741][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.187072][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.195987][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.205144][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.213539][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.221244][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.234147][ T24] audit: type=1400 audit(1692322174.770:154): avc: denied { mounton } for pid=354 comm="syz-executor.1" path="/dev/binderfs" dev="devtmpfs" ino=357 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 49.237212][ T348] device veth1_macvtap entered promiscuous mode [ 49.267473][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.301335][ T24] audit: type=1400 audit(1692322174.830:155): avc: denied { mounton } for pid=382 comm="syz-executor.1" path="/root/syzkaller-testdir2499919621/syzkaller.w3Ao0v/0/bus" dev="sda1" ino=1947 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 49.311488][ T359] device veth0_vlan entered promiscuous mode [ 49.341347][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.365649][ T383] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 49.376208][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.381431][ T383] ext4 filesystem being mounted at /root/syzkaller-testdir2499919621/syzkaller.w3Ao0v/0/bus supports timestamps until 2038 (0x7fffffff) [ 49.396690][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.398108][ T24] audit: type=1400 audit(1692322174.910:156): avc: denied { mount } for pid=382 comm="syz-executor.1" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 49.425727][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.428640][ T24] audit: type=1400 audit(1692322174.940:157): avc: denied { write } for pid=382 comm="syz-executor.1" name="file0" dev="loop1" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 49.436817][ T390] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 49.468897][ T24] audit: type=1400 audit(1692322174.940:158): avc: denied { add_name } for pid=382 comm="syz-executor.1" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 49.469370][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.490566][ T390] ext4 filesystem being mounted at /root/syzkaller-testdir2703814409/syzkaller.pqZ2uj/0/bus supports timestamps until 2038 (0x7fffffff) [ 49.498847][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.521651][ T393] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 49.522321][ T383] EXT4-fs error (device loop1): ext4_map_blocks:726: inode #19: block 246: comm syz-executor.1: lblock 38 mapped to illegal pblock 246 (length 1) [ 49.531441][ T395] EXT4-fs error (device loop1): ext4_map_blocks:726: inode #19: block 196: comm kworker/u4:3: lblock 4 mapped to illegal pblock 196 (length 1) [ 49.546123][ T24] audit: type=1400 audit(1692322174.940:159): avc: denied { create } for pid=382 comm="syz-executor.1" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 49.567771][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.580831][ T393] ext4 filesystem being mounted at /root/syzkaller-testdir3005228283/syzkaller.cMFU2a/0/bus supports timestamps until 2038 (0x7fffffff) [ 49.603185][ T383] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 38 with max blocks 1 with error 117 [ 49.603695][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.617101][ T383] EXT4-fs (loop1): This should not happen!! Data will be lost [ 49.617101][ T383] [ 49.634062][ T395] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 49.652776][ T395] EXT4-fs error (device loop1): __ext4_get_inode_loc:4436: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 49.661123][ T359] device veth1_macvtap entered promiscuous mode [ 49.673362][ T390] EXT4-fs error (device loop2): ext4_map_blocks:726: inode #19: block 229: comm syz-executor.2: lblock 21 mapped to illegal pblock 229 (length 1) [ 49.673443][ T9] EXT4-fs error (device loop2): ext4_map_blocks:726: inode #19: block 228: comm kworker/u4:1: lblock 20 mapped to illegal pblock 228 (length 1) [ 49.693202][ T395] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5896: Corrupt filesystem [ 49.703995][ T9] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 20: len 1: ext4_ext_map_blocks returned -117 [ 49.725463][ T48] EXT4-fs error (device loop3): ext4_map_blocks:726: inode #19: block 242: comm kworker/u4:2: lblock 34 mapped to illegal pblock 242 (length 1) [ 49.726153][ T9] EXT4-fs error (device loop2): __ext4_get_inode_loc:4436: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 49.740839][ T393] EXT4-fs error (device loop3): ext4_map_blocks:726: inode #19: block 243: comm syz-executor.3: lblock 35 mapped to illegal pblock 243 (length 1) [ 49.755116][ T9] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5896: Corrupt filesystem [ 49.771566][ T48] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4815: inode #19: block 34: len 1: ext4_ext_map_blocks returned -117 [ 49.785945][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.793590][ T390] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 21 with max blocks 1 with error 117 [ 49.800399][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.813093][ T390] EXT4-fs (loop2): This should not happen!! Data will be lost [ 49.813093][ T390] [ 49.815839][ T48] EXT4-fs error (device loop3): __ext4_get_inode_loc:4436: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 49.821388][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.830467][ T395] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 49.844721][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.852829][ T9] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 49.860700][ T393] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 35 with max blocks 1 with error 117 [ 49.866486][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.873940][ T9] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.887412][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.899614][ T48] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5896: Corrupt filesystem [ 49.907629][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.937626][ T393] EXT4-fs (loop3): This should not happen!! Data will be lost [ 49.937626][ T393] [ 49.945645][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.962471][ T395] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.962962][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.982389][ T395] EXT4-fs error (device loop1): ext4_map_blocks:726: inode #19: block 94489280517: comm kworker/u4:3: lblock 5 mapped to illegal pblock 94489280517 (length 1) [ 49.982559][ T395] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 50.012801][ T48] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 50.017644][ T395] EXT4-fs error (device loop1): __ext4_get_inode_loc:4436: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 50.026678][ T48] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.042827][ T395] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5896: Corrupt filesystem [ 50.078529][ T48] EXT4-fs error (device loop3): __ext4_get_inode_loc:4436: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 50.078608][ T9] EXT4-fs error (device loop2): __ext4_get_inode_loc:4436: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 50.092271][ T48] EXT4-fs error (device loop3): __ext4_get_inode_loc:4436: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 50.115332][ T395] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 50.120041][ T9] EXT4-fs error (device loop2): __ext4_get_inode_loc:4436: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 50.141708][ T395] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.160194][ T395] EXT4-fs error (device loop1): ext4_map_blocks:726: inode #19: block 94489280518: comm kworker/u4:3: lblock 6 mapped to illegal pblock 94489280518 (length 1) [ 50.165908][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.179870][ T395] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 50.186333][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.200561][ T395] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.208432][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.221655][ T395] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 50.229626][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.251520][ T395] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.265037][ T395] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 50.283988][ T395] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.297461][ T395] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 50.312578][ T395] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.351184][ T395] ================================================================== [ 50.359691][ T395] BUG: KASAN: use-after-free in ext4_find_extent+0xbab/0xdb0 [ 50.366883][ T395] Read of size 4 at addr ffff888123d6fa58 by task kworker/u4:3/395 [ 50.376036][ T395] [ 50.378453][ T395] CPU: 1 PID: 395 Comm: kworker/u4:3 Not tainted 5.10.187-syzkaller-989211-g8a427269c016 #0 [ 50.388512][ T395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 50.398599][ T395] Workqueue: ext4-rsv-conversion ext4_end_io_rsv_work [ 50.406678][ T395] Call Trace: [ 50.410139][ T395] dump_stack_lvl+0x1e2/0x24b [ 50.415087][ T395] ? bfq_pos_tree_add_move+0x43b/0x43b [ 50.420586][ T395] ? panic+0x80b/0x80b [ 50.424910][ T395] ? __getblk_gfp+0x3d/0x7e0 [ 50.429532][ T395] print_address_description+0x81/0x3b0 [ 50.435254][ T395] kasan_report+0x179/0x1c0 [ 50.439827][ T395] ? ext4_find_extent+0xbab/0xdb0 [ 50.444774][ T395] ? ext4_find_extent+0xbab/0xdb0 [ 50.449819][ T395] __asan_report_load4_noabort+0x14/0x20 [ 50.455382][ T395] ext4_find_extent+0xbab/0xdb0 [ 50.460163][ T395] ext4_ext_map_blocks+0x26d/0x6be0 [ 50.465285][ T395] ? arch_stack_walk+0x10d/0x140 [ 50.470125][ T395] ? ret_from_fork+0x1f/0x30 [ 50.474743][ T395] ? ext4_ext_release+0x10/0x10 [ 50.479541][ T395] ? stack_trace_save+0x113/0x1c0 [ 50.484546][ T395] ? kasan_set_track+0x4b/0x70 [ 50.489377][ T395] ? kasan_set_free_info+0x23/0x40 [ 50.494873][ T395] ? ____kasan_slab_free+0x121/0x160 [ 50.500218][ T395] ? stack_trace_snprint+0xf0/0xf0 [ 50.505321][ T395] ? mempool_free+0xd7/0x310 [ 50.509851][ T395] ? ext4_end_io_rsv_work+0x57f/0x690 [ 50.515060][ T395] ? process_one_work+0x6dc/0xbd0 [ 50.520570][ T395] ? worker_thread+0xaea/0x1510 [ 50.525334][ T395] ? _raw_read_unlock+0x25/0x40 [ 50.530012][ T395] ? ext4_es_lookup_extent+0x33b/0x940 [ 50.535407][ T395] ext4_map_blocks+0xaa7/0x1f00 [ 50.540192][ T395] ? ext4_issue_zeroout+0x1b0/0x1b0 [ 50.545207][ T395] ? __kasan_check_read+0x11/0x20 [ 50.550152][ T395] ext4_convert_unwritten_extents+0x2a3/0x5a0 [ 50.556314][ T395] ? ____kasan_slab_free+0x12c/0x160 [ 50.561435][ T395] ? __kasan_slab_free+0x11/0x20 [ 50.566379][ T395] ? trace_ext4_fallocate_exit+0x160/0x160 [ 50.572548][ T395] ? kmem_cache_free+0xa9/0x1e0 [ 50.577866][ T395] ? ext4_release_io_end+0x282/0x2d0 [ 50.583092][ T395] ext4_convert_unwritten_io_end_vec+0x104/0x180 [ 50.589243][ T395] ext4_end_io_rsv_work+0x358/0x690 [ 50.594960][ T395] ? ext4_last_io_end_vec+0x70/0x70 [ 50.600360][ T395] ? read_word_at_a_time+0x12/0x20 [ 50.605305][ T395] ? strscpy+0x9c/0x260 [ 50.609545][ T395] process_one_work+0x6dc/0xbd0 [ 50.614322][ T395] worker_thread+0xaea/0x1510 [ 50.619261][ T395] ? _raw_spin_lock+0x1b0/0x1b0 [ 50.623963][ T395] ? __kasan_check_read+0x11/0x20 [ 50.628991][ T395] kthread+0x34b/0x3d0 [ 50.632899][ T395] ? worker_clr_flags+0x180/0x180 [ 50.637751][ T395] ? kthread_blkcg+0xd0/0xd0 [ 50.642261][ T395] ret_from_fork+0x1f/0x30 [ 50.646516][ T395] [ 50.648681][ T395] The buggy address belongs to the page: [ 50.654330][ T395] page:ffffea00048f5bc0 refcount:1 mapcount:0 mapping:ffff888110a76d70 index:0x8d pfn:0x123d6f [ 50.664535][ T395] aops:shmem_aops ino:13 dentry name:"memfd:syzkaller" [ 50.671158][ T395] flags: 0x400000000008001e(referenced|uptodate|dirty|lru|swapbacked) [ 50.679158][ T395] raw: 400000000008001e ffffea00048f0cc8 ffffea00048f5c08 ffff888110a76d70 [ 50.687741][ T395] raw: 000000000000008d 0000000000000000 00000001ffffffff ffff888110822000 [ 50.696241][ T395] page dumped because: kasan: bad access detected [ 50.702594][ T395] page->mem_cgroup:ffff888110822000 [ 50.707650][ T395] page_owner tracks the page as allocated [ 50.713261][ T395] page last allocated via order 0, migratetype Movable, gfp_mask 0x100cca(GFP_HIGHUSER_MOVABLE), pid 407, ts 50360398425, free_ts 50317510144 [ 50.727841][ T395] prep_new_page+0x166/0x180 [ 50.732290][ T395] get_page_from_freelist+0x2d8c/0x2f30 [ 50.737743][ T395] __alloc_pages_nodemask+0x435/0xaf0 [ 50.743224][ T395] shmem_alloc_page+0x257/0x420 [ 50.747996][ T395] shmem_alloc_and_acct_page+0x395/0x8e0 [ 50.753570][ T395] shmem_getpage_gfp+0x891/0x2480 [ 50.758430][ T395] shmem_write_begin+0xca/0x1b0 [ 50.763119][ T395] generic_perform_write+0x2cd/0x570 [ 50.768453][ T395] __generic_file_write_iter+0x23c/0x560 [ 50.773878][ T395] generic_file_write_iter+0xaf/0x1c0 [ 50.779083][ T395] vfs_write+0xb55/0xe70 [ 50.783166][ T395] ksys_write+0x199/0x2c0 [ 50.787940][ T395] __x64_sys_write+0x7b/0x90 [ 50.792380][ T395] do_syscall_64+0x34/0x70 [ 50.796620][ T395] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 50.802341][ T395] page last free stack trace: [ 50.806876][ T395] free_unref_page_prepare+0x2ae/0x2d0 [ 50.812169][ T395] free_unref_page_list+0x122/0xb20 [ 50.817319][ T395] release_pages+0xea0/0xef0 [ 50.821715][ T395] __pagevec_release+0x84/0x100 [ 50.826401][ T395] shmem_undo_range+0x7d1/0x1a60 [ 50.831337][ T395] shmem_evict_inode+0x215/0x9d0 [ 50.836194][ T395] evict+0x2a3/0x6c0 [ 50.840113][ T395] iput+0x632/0x7e0 [ 50.843836][ T395] dentry_unlink_inode+0x2e5/0x3d0 [ 50.849042][ T395] __dentry_kill+0x447/0x650 [ 50.853559][ T395] dentry_kill+0xc0/0x2a0 [ 50.857727][ T395] dput+0x160/0x310 [ 50.861404][ T395] __fput+0x4f4/0x760 [ 50.865270][ T395] ____fput+0x15/0x20 [ 50.869092][ T395] task_work_run+0x129/0x190 [ 50.873520][ T395] exit_to_user_mode_loop+0xbf/0xd0 [ 50.878637][ T395] [ 50.880920][ T395] Memory state around the buggy address: [ 50.886477][ T395] ffff888123d6f900: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 50.894767][ T395] ffff888123d6f980: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 50.902845][ T395] >ffff888123d6fa00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 50.910943][ T395] ^ [ 50.917833][ T395] ffff888123d6fa80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 50.925927][ T395] ffff888123d6fb00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 50.934222][ T395] ================================================================== [ 50.942714][ T395] Disabling lock debugging due to kernel taint [ 50.964657][ T395] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 50.968642][ T407] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 50.979300][ T395] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.006621][ T407] ext4 filesystem being mounted at /root/syzkaller-testdir4106760295/syzkaller.R1gBOc/0/bus supports timestamps until 2038 (0x7fffffff) [ 51.014232][ T395] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 51.028876][ T410] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 51.042829][ T395] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.045033][ T412] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 51.056795][ T410] ext4 filesystem being mounted at /root/syzkaller-testdir2703814409/syzkaller.pqZ2uj/1/bus supports timestamps until 2038 (0x7fffffff) [ 51.066229][ T412] ext4 filesystem being mounted at /root/syzkaller-testdir1239716263/syzkaller.jR4FZ1/0/bus supports timestamps until 2038 (0x7fffffff) [ 51.080771][ T395] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 12: len 1: ext4_ext_map_blocks returned -117 [ 51.108105][ T413] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 51.112738][ T417] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 51.121731][ T395] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 13: len 1: ext4_ext_map_blocks returned -117 [ 51.139583][ T413] ext4 filesystem being mounted at /root/syzkaller-testdir2904514900/syzkaller.JERUFx/0/bus supports timestamps until 2038 (0x7fffffff) [ 51.140496][ T417] ext4 filesystem being mounted at /root/syzkaller-testdir3005228283/syzkaller.cMFU2a/1/bus supports timestamps until 2038 (0x7fffffff) [ 51.174265][ T407] EXT4-fs error (device loop5): ext4_map_blocks:726: inode #19: block 234: comm syz-executor.5: lblock 26 mapped to illegal pblock 234 (length 1) [ 51.204731][ T48] EXT4-fs error (device loop5): ext4_map_blocks:726: inode #19: block 199: comm kworker/u4:2: lblock 7 mapped to illegal pblock 199 (length 1) [ 51.220757][ T48] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 51.234648][ T9] EXT4-fs error (device loop4): ext4_map_blocks:726: inode #19: block 246: comm kworker/u4:1: lblock 38 mapped to illegal pblock 246 (length 1) [ 51.244778][ T48] EXT4-fs error (device loop5): __ext4_get_inode_loc:4436: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 51.264534][ T412] EXT4-fs error (device loop4): ext4_map_blocks:726: inode #19: block 248: comm syz-executor.4: lblock 40 mapped to illegal pblock 248 (length 1) [ 51.265732][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 38: len 1: ext4_ext_map_blocks returned -117 [ 51.279862][ T407] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 26 with max blocks 1 with error 117 [ 51.295032][ T48] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5896: Corrupt filesystem [ 51.315771][ T412] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 40 with max blocks 1 with error 117 [ 51.317690][ T407] EXT4-fs (loop5): This should not happen!! Data will be lost [ 51.317690][ T407] [ 51.328268][ T395] EXT4-fs error (device loop2): __ext4_get_inode_loc:4436: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 51.338291][ T412] EXT4-fs (loop4): This should not happen!! Data will be lost [ 51.338291][ T412] [ 51.362518][ T417] EXT4-fs error (device loop3): ext4_map_blocks:726: inode #19: block 201: comm syz-executor.3: lblock 9 mapped to illegal pblock 201 (length 1) [ 51.363552][ T48] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 51.378297][ T405] EXT4-fs error (device loop3): ext4_map_blocks:726: inode #19: block 200: comm kworker/u4:4: lblock 8 mapped to illegal pblock 200 (length 1) [ 51.407471][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4436: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 51.413682][ T405] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4815: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 51.424355][ T417] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 9 with max blocks 1 with error 117 [ 51.435077][ T405] EXT4-fs error (device loop3): __ext4_get_inode_loc:4436: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 51.448341][ T9] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5896: Corrupt filesystem [ 51.461586][ T417] EXT4-fs (loop3): This should not happen!! Data will be lost [ 51.461586][ T417] [ 51.481768][ T405] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5896: Corrupt filesystem [ 51.481801][ T9] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 51.491894][ T48] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.509426][ T405] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 51.529873][ T405] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.542805][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.543449][ T48] EXT4-fs error (device loop5): ext4_map_blocks:726: inode #19: block 200: comm kworker/u4:2: lblock 8 mapped to illegal pblock 200 (length 1) [ 51.556335][ T9] EXT4-fs error (device loop4): ext4_map_blocks:726: inode #19: block 247: comm kworker/u4:1: lblock 39 mapped to illegal pblock 247 (length 1) [ 51.573475][ T48] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 51.588726][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 39: len 1: ext4_ext_map_blocks returned -117 [ 51.603184][ T48] EXT4-fs error (device loop5): __ext4_get_inode_loc:4436: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 51.625774][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4436: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 51.638257][ T48] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5896: Corrupt filesystem [ 51.653754][ T405] EXT4-fs error (device loop3): __ext4_get_inode_loc:4436: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 51.654102][ T9] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5896: Corrupt filesystem [ 51.668806][ T405] EXT4-fs error (device loop3): __ext4_get_inode_loc:4436: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 51.679037][ T9] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 51.692960][ T48] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 51.707511][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.720926][ T48] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.746294][ T48] EXT4-fs error (device loop5): ext4_map_blocks:726: inode #19: block 201: comm kworker/u4:2: lblock 9 mapped to illegal pblock 201 (length 1) [ 51.762032][ T48] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 51.773510][ T439] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 51.777107][ T48] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.790657][ T439] ext4 filesystem being mounted at /root/syzkaller-testdir2499919621/syzkaller.w3Ao0v/1/bus supports timestamps until 2038 (0x7fffffff) [ 51.816979][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4436: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 51.826742][ T48] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 51.850012][ T48] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.863313][ T48] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 51.873079][ T441] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 51.878797][ T48] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.886738][ T441] ext4 filesystem being mounted at /root/syzkaller-testdir2703814409/syzkaller.pqZ2uj/2/bus supports timestamps until 2038 (0x7fffffff) [ 51.900676][ T48] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 12: len 1: ext4_ext_map_blocks returned -117 [ 51.943703][ T48] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.988624][ T395] EXT4-fs error (device loop2): ext4_map_blocks:726: inode #19: block 248: comm kworker/u4:3: lblock 40 mapped to illegal pblock 248 (length 1) [ 51.989568][ T445] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 52.016461][ T48] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 13: len 1: ext4_ext_map_blocks returned -117 [ 52.018439][ T445] ext4 filesystem being mounted at /root/syzkaller-testdir2904514900/syzkaller.JERUFx/1/bus supports timestamps until 2038 (0x7fffffff) [ 52.032059][ T449] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 52.062284][ T449] ext4 filesystem being mounted at /root/syzkaller-testdir3005228283/syzkaller.cMFU2a/2/bus supports timestamps until 2038 (0x7fffffff) [ 52.062665][ T48] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.090989][ T48] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 14: len 1: ext4_ext_map_blocks returned -117 [ 52.107891][ T48] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.122659][ T48] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 15: len 1: ext4_ext_map_blocks returned -117 2023/08/18 01:29:37 executed programs: 13 [ 52.137645][ T48] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 16: len 1: ext4_ext_map_blocks returned -117 [ 52.158788][ T395] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 40: len 1: ext4_ext_map_blocks returned -117 [ 52.166794][ T461] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 52.175333][ T395] EXT4-fs error (device loop2): __ext4_get_inode_loc:4436: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 52.197529][ T405] EXT4-fs error (device loop1): __ext4_get_inode_loc:4436: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 52.197552][ T395] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5896: Corrupt filesystem [ 52.212687][ T48] EXT4-fs error (device loop0): __ext4_get_inode_loc:4436: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 52.221289][ T395] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 52.237014][ T461] ext4 filesystem being mounted at /root/syzkaller-testdir1239716263/syzkaller.jR4FZ1/1/bus supports timestamps until 2038 (0x7fffffff) [ 52.247650][ T395] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.274302][ T395] EXT4-fs error (device loop2): ext4_find_extent:928: inode #19: comm kworker/u4:3: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 52.294299][ T395] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 41: len 1: ext4_ext_map_blocks returned -117 [ 52.308621][ T395] EXT4-fs error (device loop2): __ext4_get_inode_loc:4436: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 52.326588][ T395] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5896: Corrupt filesystem [ 52.336447][ T395] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 52.349701][ T395] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.373020][ T395] EXT4-fs error (device loop2): ext4_find_extent:928: inode #19: comm kworker/u4:3: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 52.393536][ T395] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 42: len 1: ext4_ext_map_blocks returned -117 [ 52.408075][ T395] EXT4-fs error (device loop2): __ext4_get_inode_loc:4436: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 52.422768][ T395] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.436637][ T395] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 43: len 1: ext4_ext_map_blocks returned -117 [ 52.458840][ T9] EXT4-fs error (device loop3): __ext4_get_inode_loc:4436: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 52.473544][ T395] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.498106][ T405] EXT4-fs error (device loop4): __ext4_get_inode_loc:4436: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 52.513481][ T395] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 44: len 1: ext4_ext_map_blocks returned -117 [ 52.533830][ T471] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 52.535134][ T395] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.543521][ T471] ext4 filesystem being mounted at /root/syzkaller-testdir2904514900/syzkaller.JERUFx/2/bus supports timestamps until 2038 (0x7fffffff) [ 52.557969][ T475] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 52.570975][ T395] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 45: len 1: ext4_ext_map_blocks returned -117 [ 52.594922][ T395] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.598504][ T475] ext4 filesystem being mounted at /root/syzkaller-testdir2499919621/syzkaller.w3Ao0v/2/bus supports timestamps until 2038 (0x7fffffff) [ 52.608142][ T395] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 46: len 1: ext4_ext_map_blocks returned -117 [ 52.636415][ T395] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.649652][ T395] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 47: len 1: ext4_ext_map_blocks returned -117 [ 52.672657][ T395] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.718588][ T477] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 52.731793][ T477] ext4 filesystem being mounted at /root/syzkaller-testdir4106760295/syzkaller.R1gBOc/1/bus supports timestamps until 2038 (0x7fffffff) [ 52.733616][ T485] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 52.760112][ T471] EXT4-fs error (device loop0): ext4_map_blocks:726: inode #19: block 197: comm syz-executor.0: lblock 5 mapped to illegal pblock 197 (length 1) [ 52.764124][ T9] EXT4-fs error (device loop0): ext4_map_blocks:726: inode #19: block 196: comm kworker/u4:1: lblock 4 mapped to illegal pblock 196 (length 1) [ 52.779273][ T485] ext4 filesystem being mounted at /root/syzkaller-testdir3005228283/syzkaller.cMFU2a/3/bus supports timestamps until 2038 (0x7fffffff) [ 52.804904][ T9] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 52.809463][ T471] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 5 with max blocks 1 with error 117 [ 52.823936][ T9] EXT4-fs error (device loop0): __ext4_get_inode_loc:4436: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 52.847601][ T471] EXT4-fs (loop0): This should not happen!! Data will be lost [ 52.847601][ T471] [ 52.850530][ T475] EXT4-fs error (device loop1): ext4_map_blocks:726: inode #19: block 227: comm syz-executor.1: lblock 19 mapped to illegal pblock 227 (length 1) [ 52.876543][ T395] EXT4-fs error (device loop1): ext4_map_blocks:726: inode #19: block 3: comm kworker/u4:3: lblock 3 mapped to illegal pblock 3 (length 1) [ 52.892484][ T475] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 19 with max blocks 1 with error 117 [ 52.900609][ T9] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5896: Corrupt filesystem [ 52.909164][ T491] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 52.914670][ T9] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 52.937309][ T9] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.945292][ T475] EXT4-fs (loop1): This should not happen!! Data will be lost [ 52.945292][ T475] [ 52.951705][ T491] ext4 filesystem being mounted at /root/syzkaller-testdir1239716263/syzkaller.jR4FZ1/2/bus supports timestamps until 2038 (0x7fffffff) [ 52.975071][ T395] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 52.994307][ T395] EXT4-fs error (device loop1): __ext4_get_inode_loc:4436: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 53.008925][ T395] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5896: Corrupt filesystem [ 53.018668][ T395] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 53.032501][ T395] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.057439][ T405] EXT4-fs error (device loop0): __ext4_get_inode_loc:4436: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 53.070699][ T395] EXT4-fs error (device loop1): ext4_map_blocks:726: inode #19: block 4: comm kworker/u4:3: lblock 4 mapped to illegal pblock 4 (length 1) [ 53.090292][ T395] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 53.102444][ T405] EXT4-fs error (device loop0): __ext4_get_inode_loc:4436: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 53.120172][ T491] EXT4-fs error (device loop4): ext4_map_blocks:726: inode #19: block 226: comm syz-executor.4: lblock 18 mapped to illegal pblock 226 (length 1) [ 53.130856][ T501] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 53.145327][ T501] ext4 filesystem being mounted at /root/syzkaller-testdir2703814409/syzkaller.pqZ2uj/3/bus supports timestamps until 2038 (0x7fffffff) [ 53.145689][ T9] EXT4-fs error (device loop4): ext4_map_blocks:726: inode #19: block 2332033380: comm kworker/u4:1: lblock 2 mapped to illegal pblock 2332033380 (length 1) [ 53.160236][ T395] EXT4-fs error (device loop1): __ext4_get_inode_loc:4436: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 53.191194][ T491] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 18 with max blocks 1 with error 117 [ 53.192687][ T395] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5896: Corrupt filesystem [ 53.203859][ T491] EXT4-fs (loop4): This should not happen!! Data will be lost [ 53.203859][ T491] [ 53.213739][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 53.226261][ T506] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 53.237585][ T395] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 53.259661][ T506] ext4 filesystem being mounted at /root/syzkaller-testdir4106760295/syzkaller.R1gBOc/2/bus supports timestamps until 2038 (0x7fffffff) [ 53.261557][ T395] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.274089][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4436: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 53.287195][ T395] EXT4-fs error (device loop1): ext4_map_blocks:726: inode #19: block 5: comm kworker/u4:3: lblock 5 mapped to illegal pblock 5 (length 1) [ 53.300239][ T9] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5896: Corrupt filesystem [ 53.324629][ T9] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 53.338401][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.346069][ T395] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 53.352857][ T9] EXT4-fs error (device loop4): ext4_map_blocks:726: inode #19: block 2332033381: comm kworker/u4:1: lblock 3 mapped to illegal pblock 2332033381 (length 1) [ 53.368910][ T395] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.384236][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 53.399871][ T395] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 53.414330][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4436: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 53.438313][ T395] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.444531][ T9] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5896: Corrupt filesystem [ 53.467298][ T9] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 53.481433][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.495243][ T9] EXT4-fs error (device loop4): ext4_map_blocks:726: inode #19: block 2332033382: comm kworker/u4:1: lblock 4 mapped to illegal pblock 2332033382 (length 1) [ 53.511651][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 53.527218][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.541064][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 53.548583][ T395] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 53.571887][ T395] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.585501][ T395] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 53.607746][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.614054][ T515] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 53.629886][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 53.644119][ T395] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.645435][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.657482][ T395] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 53.671473][ T515] ext4 filesystem being mounted at /root/syzkaller-testdir3005228283/syzkaller.cMFU2a/4/bus supports timestamps until 2038 (0x7fffffff) [ 53.685482][ T395] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.703863][ T520] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 53.712805][ T395] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 53.735145][ T395] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.735293][ T520] ext4 filesystem being mounted at /root/syzkaller-testdir2904514900/syzkaller.JERUFx/3/bus supports timestamps until 2038 (0x7fffffff) [ 53.748094][ T395] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 53.763342][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 53.776937][ T395] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 12: len 1: ext4_ext_map_blocks returned -117 [ 53.790634][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.817048][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 53.832871][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.846147][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 53.869506][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.882857][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 53.898966][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 53.950792][ T528] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 53.961013][ T528] ext4 filesystem being mounted at /root/syzkaller-testdir4106760295/syzkaller.R1gBOc/3/bus supports timestamps until 2038 (0x7fffffff) [ 54.011096][ T395] EXT4-fs error (device loop0): __ext4_get_inode_loc:4436: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 54.044133][ T395] EXT4-fs error (device loop3): __ext4_get_inode_loc:4436: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 54.059358][ T532] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 54.073287][ T532] ext4 filesystem being mounted at /root/syzkaller-testdir2703814409/syzkaller.pqZ2uj/4/bus supports timestamps until 2038 (0x7fffffff) [ 54.108236][ T539] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 54.117524][ T537] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 54.120788][ T539] ext4 filesystem being mounted at /root/syzkaller-testdir1239716263/syzkaller.jR4FZ1/3/bus supports timestamps until 2038 (0x7fffffff) [ 54.140679][ T537] ext4 filesystem being mounted at /root/syzkaller-testdir2499919621/syzkaller.w3Ao0v/3/bus supports timestamps until 2038 (0x7fffffff) [ 54.167509][ T532] EXT4-fs error (device loop2): ext4_map_blocks:726: inode #19: block 193: comm syz-executor.2: lblock 1 mapped to illegal pblock 193 (length 1) [ 54.183528][ T395] EXT4-fs error (device loop5): __ext4_get_inode_loc:4436: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 54.183557][ T9] EXT4-fs error (device loop2): ext4_map_blocks:726: inode #19: block 192: comm kworker/u4:1: lblock 0 mapped to illegal pblock 192 (length 1) [ 54.212686][ T532] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 1 with max blocks 1 with error 117 [ 54.213443][ T9] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 0: len 1: ext4_ext_map_blocks returned -117 [ 54.240071][ T9] EXT4-fs error (device loop2): __ext4_get_inode_loc:4436: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 54.254345][ T9] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5896: Corrupt filesystem [ 54.264128][ T9] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 54.277489][ T9] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.282767][ T532] EXT4-fs (loop2): This should not happen!! Data will be lost [ 54.282767][ T532] [ 54.301178][ T546] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 54.319007][ T546] ext4 filesystem being mounted at /root/syzkaller-testdir2904514900/syzkaller.JERUFx/4/bus supports timestamps until 2038 (0x7fffffff) [ 54.348347][ T9] EXT4-fs error (device loop2): __ext4_get_inode_loc:4436: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 54.363357][ T552] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 54.373038][ T552] ext4 filesystem being mounted at /root/syzkaller-testdir3005228283/syzkaller.cMFU2a/5/bus supports timestamps until 2038 (0x7fffffff) [ 54.390859][ T9] EXT4-fs error (device loop2): __ext4_get_inode_loc:4436: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 54.428686][ T48] EXT4-fs error (device loop0): __ext4_get_inode_loc:4436: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 54.432160][ T395] EXT4-fs error (device loop4): __ext4_get_inode_loc:4436: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 54.457209][ T562] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 54.470396][ T562] ext4 filesystem being mounted at /root/syzkaller-testdir4106760295/syzkaller.R1gBOc/4/bus supports timestamps until 2038 (0x7fffffff) [ 54.612906][ T395] EXT4-fs error (device loop3): __ext4_get_inode_loc:4436: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 54.638048][ T395] EXT4-fs error (device loop5): __ext4_get_inode_loc:4436: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 54.670310][ T570] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 54.679855][ T570] ext4 filesystem being mounted at /root/syzkaller-testdir2904514900/syzkaller.JERUFx/5/bus supports timestamps until 2038 (0x7fffffff) [ 54.697421][ T571] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 54.713334][ T571] ext4 filesystem being mounted at /root/syzkaller-testdir2499919621/syzkaller.w3Ao0v/4/bus supports timestamps until 2038 (0x7fffffff) [ 54.720987][ T575] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 54.736487][ T572] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 54.738144][ T575] ext4 filesystem being mounted at /root/syzkaller-testdir2703814409/syzkaller.pqZ2uj/5/bus supports timestamps until 2038 (0x7fffffff) [ 54.747374][ T572] ext4 filesystem being mounted at /root/syzkaller-testdir1239716263/syzkaller.jR4FZ1/4/bus supports timestamps until 2038 (0x7fffffff) [ 54.788358][ T9] EXT4-fs error (device loop0): ext4_map_blocks:726: inode #19: block 248: comm kworker/u4:1: lblock 40 mapped to illegal pblock 248 (length 1) [ 54.799563][ T570] EXT4-fs error (device loop0): ext4_map_blocks:726: inode #19: block 46: comm syz-executor.0: lblock 46 mapped to illegal pblock 46 (length 2) [ 54.809166][ T590] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 54.829540][ T590] ext4 filesystem being mounted at /root/syzkaller-testdir4106760295/syzkaller.R1gBOc/5/bus supports timestamps until 2038 (0x7fffffff) [ 54.846669][ T570] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 46 with max blocks 2 with error 117 [ 54.847502][ T572] EXT4-fs error (device loop4): ext4_map_blocks:726: inode #19: block 228: comm syz-executor.4: lblock 20 mapped to illegal pblock 228 (length 1) [ 54.859644][ T570] EXT4-fs (loop0): This should not happen!! Data will be lost [ 54.859644][ T570] [ 54.883940][ T9] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 40: len 1: ext4_ext_map_blocks returned -117 [ 54.898734][ T9] EXT4-fs error (device loop0): __ext4_get_inode_loc:4436: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 54.913288][ T571] EXT4-fs error (device loop1): ext4_map_blocks:726: inode #19: block 241: comm syz-executor.1: lblock 33 mapped to illegal pblock 241 (length 1) [ 54.913341][ T587] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 54.933139][ T48] EXT4-fs error (device loop2): ext4_map_blocks:726: inode #19: block 226: comm kworker/u4:2: lblock 18 mapped to illegal pblock 226 (length 1) [ 54.938378][ T587] ext4 filesystem being mounted at /root/syzkaller-testdir3005228283/syzkaller.cMFU2a/6/bus supports timestamps until 2038 (0x7fffffff) [ 54.957339][ T575] EXT4-fs error (device loop2): ext4_map_blocks:726: inode #19: block 227: comm syz-executor.2: lblock 19 mapped to illegal pblock 227 (length 1) [ 54.968511][ T9] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5896: Corrupt filesystem [ 54.993868][ T9] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 54.994094][ T590] EXT4-fs error (device loop5): ext4_map_blocks:726: inode #19: block 204: comm syz-executor.5: lblock 12 mapped to illegal pblock 204 (length 1) [ 55.012514][ T572] EXT4-fs error (device loop4): __ext4_get_inode_loc:4436: comm syz-executor.4: Invalid inode table block 34360905424 in block_group 0 [ 55.024910][ T575] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 19 with max blocks 1 with error 117 [ 55.036298][ T9] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.050323][ T395] EXT4-fs error (device loop5): ext4_map_blocks:726: inode #19: block 203: comm kworker/u4:3: lblock 11 mapped to illegal pblock 203 (length 1) [ 55.072722][ T575] EXT4-fs (loop2): This should not happen!! Data will be lost [ 55.072722][ T575] [ 55.088204][ T571] EXT4-fs error (device loop1): __ext4_get_inode_loc:4436: comm syz-executor.1: Invalid inode table block 34360905424 in block_group 0 [ 55.103484][ T572] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5896: Corrupt filesystem [ 55.103888][ T24] kauditd_printk_skb: 4 callbacks suppressed [ 55.103902][ T24] audit: type=1400 audit(1692322180.640:164): avc: denied { remove_name } for pid=76 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 [ 55.120525][ T48] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 18: len 1: ext4_ext_map_blocks returned -117 [ 55.142069][ T24] audit: type=1400 audit(1692322180.640:165): avc: denied { rename } for pid=76 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 [ 55.162030][ T395] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 55.190915][ T590] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 12 with max blocks 1 with error 117 [ 55.196640][ T572] EXT4-fs error (device loop4): ext4_ext_truncate:4396: inode #19: comm syz-executor.4: mark_inode_dirty error [ 55.203413][ T590] EXT4-fs (loop5): This should not happen!! Data will be lost [ 55.203413][ T590] [ 55.233171][ T571] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5896: Corrupt filesystem [ 55.233184][ T48] EXT4-fs error (device loop2): __ext4_get_inode_loc:4436: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 55.233311][ T48] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5896: Corrupt filesystem [ 55.256118][ T571] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #19: comm syz-executor.1: mark_inode_dirty error [ 55.265407][ T48] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 55.289870][ T48] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.290448][ T572] EXT4-fs error (device loop4): __ext4_get_inode_loc:4436: comm syz-executor.4: Invalid inode table block 34360905424 in block_group 0 [ 55.302736][ T395] EXT4-fs error (device loop5): __ext4_get_inode_loc:4436: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 55.332418][ T571] EXT4-fs error (device loop1): __ext4_get_inode_loc:4436: comm syz-executor.1: Invalid inode table block 34360905424 in block_group 0 [ 55.346394][ T572] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5896: Corrupt filesystem [ 55.350107][ T395] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5896: Corrupt filesystem [ 55.361922][ T9] EXT4-fs error (device loop0): ext4_map_blocks:726: inode #19: block 41: comm kworker/u4:1: lblock 41 mapped to illegal pblock 41 (length 1) [ 55.376677][ T395] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 55.395218][ T24] audit: type=1400 audit(1692322180.640:166): avc: denied { create } for pid=76 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 55.401603][ T395] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.434511][ T7] EXT4-fs error (device loop2): __ext4_get_inode_loc:4436: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 55.442119][ T571] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5896: Corrupt filesystem [ 55.448855][ T572] EXT4-fs error (device loop4): ext4_truncate:4388: inode #19: comm syz-executor.4: mark_inode_dirty error [ 55.469840][ T571] EXT4-fs error (device loop1): ext4_truncate:4388: inode #19: comm syz-executor.1: mark_inode_dirty error [ 55.470631][ T572] EXT4-fs error (device loop4): ext4_find_extent:928: inode #19: comm syz-executor.4: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 55.510651][ T7] EXT4-fs error (device loop2): __ext4_get_inode_loc:4436: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 55.517103][ T9] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 41: len 1: ext4_ext_map_blocks returned -117 [ 55.542266][ T572] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 55.544398][ T571] EXT4-fs error (device loop1): ext4_find_extent:928: inode #19: comm syz-executor.1: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 55.571809][ T523] EXT4-fs error (device loop5): __ext4_get_inode_loc:4436: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 55.573893][ T571] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 55.594490][ T572] EXT4-fs (loop4): This should not happen!! Data will be lost [ 55.594490][ T572] [ 55.600698][ T571] EXT4-fs (loop1): This should not happen!! Data will be lost [ 55.600698][ T571] [ 55.611624][ T9] EXT4-fs error (device loop0): __ext4_get_inode_loc:4436: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 55.627333][ T523] EXT4-fs error (device loop5): __ext4_get_inode_loc:4436: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 55.634424][ T606] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 55.646594][ T7] EXT4-fs error (device loop4): __ext4_get_inode_loc:4436: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 55.656338][ T606] ext4 filesystem being mounted at /root/syzkaller-testdir3005228283/syzkaller.cMFU2a/7/bus supports timestamps until 2038 (0x7fffffff) [ 55.669801][ T9] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5896: Corrupt filesystem [ 55.692986][ T7] EXT4-fs error (device loop4): __ext4_get_inode_loc:4436: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 55.707921][ T523] EXT4-fs error (device loop1): __ext4_get_inode_loc:4436: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 55.714962][ T9] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 55.722385][ T523] EXT4-fs error (device loop1): __ext4_get_inode_loc:4436: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 55.736667][ T9] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.761826][ T9] EXT4-fs error (device loop0): ext4_map_blocks:726: inode #19: block 42: comm kworker/u4:1: lblock 42 mapped to illegal pblock 42 (length 1) [ 55.776505][ T9] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 42: len 1: ext4_ext_map_blocks returned -117 [ 55.791121][ T9] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.804588][ T9] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 43: len 1: ext4_ext_map_blocks returned -117 [ 55.818533][ T9] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.831694][ T9] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 44: len 1: ext4_ext_map_blocks returned -117 [ 55.845649][ T9] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.858580][ T9] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 45: len 1: ext4_ext_map_blocks returned -117 [ 55.873679][ T9] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.928861][ T523] EXT4-fs error (device loop3): __ext4_get_inode_loc:4436: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 56.033033][ T613] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 56.043228][ T611] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 56.044606][ T613] ext4 filesystem being mounted at /root/syzkaller-testdir1239716263/syzkaller.jR4FZ1/5/bus supports timestamps until 2038 (0x7fffffff) [ 56.056459][ T611] ext4 filesystem being mounted at /root/syzkaller-testdir2703814409/syzkaller.pqZ2uj/6/bus supports timestamps until 2038 (0x7fffffff) [ 56.068918][ T621] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 56.091426][ T617] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 56.100293][ T621] ext4 filesystem being mounted at /root/syzkaller-testdir2904514900/syzkaller.JERUFx/6/bus supports timestamps until 2038 (0x7fffffff) [ 56.100331][ T617] ext4 filesystem being mounted at /root/syzkaller-testdir2499919621/syzkaller.w3Ao0v/5/bus supports timestamps until 2038 (0x7fffffff) [ 56.129896][ T618] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 56.142451][ T618] ext4 filesystem being mounted at /root/syzkaller-testdir4106760295/syzkaller.R1gBOc/6/bus supports timestamps until 2038 (0x7fffffff) [ 56.168106][ T626] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 56.177110][ T626] ext4 filesystem being mounted at /root/syzkaller-testdir3005228283/syzkaller.cMFU2a/8/bus supports timestamps until 2038 (0x7fffffff) [ 56.185446][ T9] EXT4-fs error (device loop4): ext4_map_blocks:726: inode #19: block 192: comm kworker/u4:1: lblock 0 mapped to illegal pblock 192 (length 1) [ 56.225962][ T523] EXT4-fs error (device loop1): ext4_map_blocks:726: inode #19: block 195: comm kworker/u4:6: lblock 3 mapped to illegal pblock 195 (length 1) [ 56.228564][ T613] EXT4-fs error (device loop4): ext4_map_blocks:726: inode #19: block 193: comm syz-executor.4: lblock 1 mapped to illegal pblock 193 (length 1) [ 56.241805][ T617] EXT4-fs error (device loop1): ext4_map_blocks:726: inode #19: block 196: comm syz-executor.1: lblock 4 mapped to illegal pblock 196 (length 1) [ 56.270322][ T48] EXT4-fs error (device loop3): __ext4_get_inode_loc:4436: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 56.272767][ T523] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4815: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 56.298391][ T523] EXT4-fs error (device loop1): __ext4_get_inode_loc:4436: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 56.312022][ T613] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 1 with max blocks 1 with error 117 [ 56.312290][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 0: len 1: ext4_ext_map_blocks returned -117 [ 56.324852][ T617] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 4 with max blocks 1 with error 117 [ 56.338938][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4436: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 56.340419][ T9] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5896: Corrupt filesystem [ 56.352951][ T613] EXT4-fs (loop4): This should not happen!! Data will be lost [ 56.352951][ T613] [ 56.384569][ T523] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5896: Corrupt filesystem [ 56.392975][ T617] EXT4-fs (loop1): This should not happen!! Data will be lost [ 56.392975][ T617] [ 56.395695][ T523] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 56.417116][ T523] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.430737][ T9] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 56.449305][ T611] EXT4-fs error (device loop2): ext4_map_blocks:726: inode #19: block 207: comm syz-executor.2: lblock 15 mapped to illegal pblock 207 (length 1) [ 56.459896][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.473828][ T611] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 15 with max blocks 1 with error 117 [ 56.489581][ T611] EXT4-fs (loop2): This should not happen!! Data will be lost [ 56.489581][ T611] [ 56.536668][ T9] EXT4-fs error (device loop1): __ext4_get_inode_loc:4436: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 56.551352][ T48] EXT4-fs error (device loop2): __ext4_get_inode_loc:4436: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 56.565522][ T405] EXT4-fs error (device loop4): __ext4_get_inode_loc:4436: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 56.568274][ T48] EXT4-fs error (device loop2): __ext4_get_inode_loc:4436: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 56.580316][ T9] EXT4-fs error (device loop1): __ext4_get_inode_loc:4436: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 56.605205][ T405] EXT4-fs error (device loop4): __ext4_get_inode_loc:4436: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 56.608952][ T648] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 56.634040][ T648] ext4 filesystem being mounted at /root/syzkaller-testdir4106760295/syzkaller.R1gBOc/7/bus supports timestamps until 2038 (0x7fffffff) [ 56.672984][ T653] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 56.682911][ T649] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 56.692492][ T649] ext4 filesystem being mounted at /root/syzkaller-testdir3005228283/syzkaller.cMFU2a/9/bus supports timestamps until 2038 (0x7fffffff) [ 56.696175][ T653] ext4 filesystem being mounted at /root/syzkaller-testdir2904514900/syzkaller.JERUFx/7/bus supports timestamps until 2038 (0x7fffffff) [ 56.786130][ T405] EXT4-fs error (device loop5): __ext4_get_inode_loc:4436: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 56.801305][ T661] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 56.835490][ T666] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 56.840237][ T653] EXT4-fs error (device loop0): ext4_map_blocks:726: inode #19: block 231: comm syz-executor.0: lblock 23 mapped to illegal pblock 231 (length 1) [ 56.849656][ T666] ext4 filesystem being mounted at /root/syzkaller-testdir1239716263/syzkaller.jR4FZ1/6/bus supports timestamps until 2038 (0x7fffffff) [ 56.860805][ T653] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 23 with max blocks 1 with error 117 [ 56.873654][ T661] ext4 filesystem being mounted at /root/syzkaller-testdir2703814409/syzkaller.pqZ2uj/7/bus supports timestamps until 2038 (0x7fffffff) [ 56.900861][ T653] EXT4-fs (loop0): This should not happen!! Data will be lost [ 56.900861][ T653] [ 56.920695][ T405] EXT4-fs error (device loop0): __ext4_get_inode_loc:4436: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 56.936849][ T669] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 56.940398][ T405] EXT4-fs error (device loop0): __ext4_get_inode_loc:4436: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 56.960285][ T523] EXT4-fs error (device loop3): __ext4_get_inode_loc:4436: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 56.979274][ T669] ext4 filesystem being mounted at /root/syzkaller-testdir2499919621/syzkaller.w3Ao0v/6/bus supports timestamps until 2038 (0x7fffffff) [ 57.044506][ T523] EXT4-fs error (device loop4): __ext4_get_inode_loc:4436: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 57.193553][ T683] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 57.203334][ T683] ext4 filesystem being mounted at /root/syzkaller-testdir2904514900/syzkaller.JERUFx/8/bus supports timestamps until 2038 (0x7fffffff) [ 57.284533][ T682] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 57.295862][ T687] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 57.305089][ T682] ext4 filesystem being mounted at /root/syzkaller-testdir4106760295/syzkaller.R1gBOc/8/bus supports timestamps until 2038 (0x7fffffff) [ 57.320953][ T687] ext4 filesystem being mounted at /root/syzkaller-testdir1239716263/syzkaller.jR4FZ1/7/bus supports timestamps until 2038 (0x7fffffff) [ 57.335880][ T683] EXT4-fs error (device loop0): ext4_map_blocks:726: inode #19: block 247: comm syz-executor.0: lblock 39 mapped to illegal pblock 247 (length 1) [ 57.351484][ T523] EXT4-fs error (device loop0): ext4_map_blocks:726: inode #19: block 178215373013021: comm kworker/u4:6: lblock 33 mapped to illegal pblock 178215373013021 (length 1) [ 57.351610][ T683] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 39 with max blocks 1 with error 117 [ 57.376408][ T523] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 33: len 1: ext4_ext_map_blocks returned -117 [ 57.410217][ T523] EXT4-fs error (device loop0): __ext4_get_inode_loc:4436: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 57.425514][ T702] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 57.425662][ T693] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 57.446360][ T696] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 57.447234][ T683] EXT4-fs (loop0): This should not happen!! Data will be lost [ 57.447234][ T683] [ 57.457333][ T696] ext4 filesystem being mounted at /root/syzkaller-testdir2703814409/syzkaller.pqZ2uj/8/bus supports timestamps until 2038 (0x7fffffff) [ 57.465390][ T693] ext4 filesystem being mounted at /root/syzkaller-testdir3005228283/syzkaller.cMFU2a/10/bus supports timestamps until 2038 (0x7fffffff) [ 57.479239][ T702] ext4 filesystem being mounted at /root/syzkaller-testdir2499919621/syzkaller.w3Ao0v/7/bus supports timestamps until 2038 (0x7fffffff) [ 57.508093][ T687] EXT4-fs error (device loop4): ext4_map_blocks:726: inode #19: block 247: comm syz-executor.4: lblock 39 mapped to illegal pblock 247 (length 1) [ 57.508217][ T9] EXT4-fs error (device loop4): ext4_map_blocks:726: inode #19: block 246: comm kworker/u4:1: lblock 38 mapped to illegal pblock 246 (length 1) [ 57.524385][ T405] EXT4-fs error (device loop5): ext4_map_blocks:726: inode #19: block 225: comm kworker/u4:4: lblock 17 mapped to illegal pblock 225 (length 1) [ 57.542442][ T523] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5896: Corrupt filesystem [ 57.556236][ T682] EXT4-fs error (device loop5): ext4_map_blocks:726: inode #19: block 244: comm syz-executor.5: lblock 36 mapped to illegal pblock 244 (length 1) [ 57.564762][ T523] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 57.594665][ T523] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 57.608829][ T523] EXT4-fs error (device loop0): ext4_map_blocks:726: inode #19: block 178215373013022: comm kworker/u4:6: lblock 34 mapped to illegal pblock 178215373013022 (length 1) [ 57.626302][ T523] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 34: len 1: ext4_ext_map_blocks returned -117 [ 57.627451][ T687] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 39 with max blocks 1 with error 117 [ 57.641005][ T523] EXT4-fs error (device loop0): __ext4_get_inode_loc:4436: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 57.653431][ T696] EXT4-fs error (device loop2): ext4_map_blocks:726: inode #19: block 192: comm syz-executor.2: lblock 0 mapped to illegal pblock 192 (length 1) [ 57.668017][ T523] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5896: Corrupt filesystem [ 57.694093][ T7] EXT4-fs error (device loop3): ext4_map_blocks:726: inode #19: block 198: comm kworker/u4:0: lblock 6 mapped to illegal pblock 198 (length 1) [ 57.695142][ T687] EXT4-fs (loop4): This should not happen!! Data will be lost [ 57.695142][ T687] [ 57.718629][ T696] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 57.719483][ T682] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 36 with max blocks 1 with error 117 [ 57.732196][ T7] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4815: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 57.752692][ T523] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 57.759906][ T682] EXT4-fs (loop5): This should not happen!! Data will be lost [ 57.759906][ T682] [ 57.772176][ T523] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 57.783884][ T405] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 17: len 1: ext4_ext_map_blocks returned -117 [ 57.794260][ T523] EXT4-fs error (device loop0): ext4_map_blocks:726: inode #19: block 178215373013023: comm kworker/u4:6: lblock 35 mapped to illegal pblock 178215373013023 (length 1) [ 57.809999][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4815: inode #19: block 38: len 1: ext4_ext_map_blocks returned -117 [ 57.825562][ T523] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 35: len 1: ext4_ext_map_blocks returned -117 [ 57.842816][ T696] EXT4-fs (loop2): This should not happen!! Data will be lost [ 57.842816][ T696] [ 57.853010][ T523] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) 2023/08/18 01:29:43 executed programs: 54 [ 57.870472][ T405] EXT4-fs error (device loop5): __ext4_get_inode_loc:4436: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 57.875340][ T523] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 36: len 1: ext4_ext_map_blocks returned -117 [ 57.896298][ T7] EXT4-fs error (device loop3): __ext4_get_inode_loc:4436: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 57.905517][ T523] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 57.919999][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4436: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 57.930456][ T523] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 37: len 1: ext4_ext_map_blocks returned -117 [ 57.951523][ T395] EXT4-fs error (device loop2): __ext4_get_inode_loc:4436: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 57.957811][ T523] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 57.980636][ T7] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5896: Corrupt filesystem [ 57.983646][ T9] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5896: Corrupt filesystem [ 57.993272][ T405] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5896: Corrupt filesystem [ 58.002430][ T9] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 58.015170][ T7] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 58.024938][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.050176][ T405] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 58.051093][ T523] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4815: inode #19: block 38: len 1: ext4_ext_map_blocks returned -117 [ 58.063183][ T395] EXT4-fs error (device loop2): __ext4_get_inode_loc:4436: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 58.076968][ T523] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.104600][ T519] EXT4-fs error (device loop4): __ext4_get_inode_loc:4436: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 58.121628][ T405] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.133429][ T7] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.136437][ T405] EXT4-fs error (device loop5): ext4_map_blocks:726: inode #19: block 226: comm kworker/u4:4: lblock 18 mapped to illegal pblock 226 (length 1) [ 58.148106][ T519] EXT4-fs error (device loop4): __ext4_get_inode_loc:4436: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 58.162512][ T7] EXT4-fs error (device loop3): ext4_map_blocks:726: inode #19: block 976826945: comm kworker/u4:0: lblock 7 mapped to illegal pblock 976826945 (length 1) [ 58.193878][ T405] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 18: len 1: ext4_ext_map_blocks returned -117 [ 58.194039][ T7] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4815: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 58.208372][ T405] EXT4-fs error (device loop5): __ext4_get_inode_loc:4436: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 58.223285][ T7] EXT4-fs error (device loop3): __ext4_get_inode_loc:4436: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 58.241475][ T405] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5896: Corrupt filesystem [ 58.261218][ T7] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5896: Corrupt filesystem [ 58.261755][ T405] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 58.271755][ T7] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 58.291204][ T405] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.298107][ T7] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.310141][ T405] EXT4-fs error (device loop5): ext4_map_blocks:726: inode #19: block 227: comm kworker/u4:4: lblock 19 mapped to illegal pblock 227 (length 1) [ 58.322529][ T7] EXT4-fs error (device loop3): ext4_map_blocks:726: inode #19: block 976826946: comm kworker/u4:0: lblock 8 mapped to illegal pblock 976826946 (length 1) [ 58.337531][ T405] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 19: len 1: ext4_ext_map_blocks returned -117 [ 58.352827][ T7] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4815: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 58.367325][ T405] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.380252][ T7] EXT4-fs error (device loop3): __ext4_get_inode_loc:4436: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 58.393478][ T405] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 20: len 1: ext4_ext_map_blocks returned -117 [ 58.409293][ T7] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.423532][ T405] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.436490][ T7] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4815: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 58.449153][ T405] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 21: len 1: ext4_ext_map_blocks returned -117 [ 58.462595][ T7] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.478023][ T405] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.489916][ T7] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4815: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 58.503354][ T405] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 22: len 1: ext4_ext_map_blocks returned -117 [ 58.569962][ T405] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.570996][ T7] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.585113][ T405] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 23: len 1: ext4_ext_map_blocks returned -117 [ 58.612354][ T7] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4815: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 58.615283][ T405] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.629948][ T7] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.647027][ T405] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 24: len 1: ext4_ext_map_blocks returned -117 [ 58.667584][ T405] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.668572][ T721] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 58.690370][ T7] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4815: inode #19: block 12: len 1: ext4_ext_map_blocks returned -117 [ 58.690867][ T725] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 58.704979][ T721] ext4 filesystem being mounted at /root/syzkaller-testdir2499919621/syzkaller.w3Ao0v/8/bus supports timestamps until 2038 (0x7fffffff) [ 58.714164][ T725] ext4 filesystem being mounted at /root/syzkaller-testdir1239716263/syzkaller.jR4FZ1/8/bus supports timestamps until 2038 (0x7fffffff) [ 58.728420][ T724] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 58.750729][ T405] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 25: len 1: ext4_ext_map_blocks returned -117 [ 58.760322][ T7] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.765263][ T405] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4815: inode #19: block 26: len 1: ext4_ext_map_blocks returned -117 [ 58.779174][ T7] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4815: inode #19: block 13: len 1: ext4_ext_map_blocks returned -117 [ 58.791665][ T724] ext4 filesystem being mounted at /root/syzkaller-testdir2703814409/syzkaller.pqZ2uj/9/bus supports timestamps until 2038 (0x7fffffff) [ 58.806875][ T7] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.843469][ T727] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 58.852742][ T727] ext4 filesystem being mounted at /root/syzkaller-testdir2904514900/syzkaller.JERUFx/9/bus supports timestamps until 2038 (0x7fffffff) [ 58.865308][ T7] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4815: inode #19: block 14: len 1: ext4_ext_map_blocks returned -117 [ 58.913250][ T7] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.932441][ T7] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4815: inode #19: block 15: len 1: ext4_ext_map_blocks returned -117 [ 58.946812][ T7] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 59.002373][ T405] EXT4-fs error (device loop4): __ext4_get_inode_loc:4436: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 59.016871][ T395] EXT4-fs error (device loop2): __ext4_get_inode_loc:4436: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 59.040852][ T744] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 59.048505][ T746] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 59.050634][ T744] ext4 filesystem being mounted at /root/syzkaller-testdir4106760295/syzkaller.R1gBOc/9/bus supports timestamps until 2038 (0x7fffffff) [ 59.058847][ T746] ext4 filesystem being mounted at /root/syzkaller-testdir2499919621/syzkaller.w3Ao0v/9/bus supports timestamps until 2038 (0x7fffffff) [ 59.247090][ T754] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 59.247268][ T758] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 59.265539][ T754] ext4 filesystem being mounted at /root/syzkaller-testdir1239716263/syzkaller.jR4FZ1/9/bus supports timestamps until 2038 (0x7fffffff) [ 59.274728][ T758] ext4 filesystem being mounted at /root/syzkaller-testdir2703814409/syzkaller.pqZ2uj/10/bus supports timestamps until 2038 (0x7fffffff) [ 59.287846][ T761] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 59.303850][ T761] ext4 filesystem being mounted at /root/syzkaller-testdir3005228283/syzkaller.cMFU2a/11/bus supports timestamps until 2038 (0x7fffffff) [ 59.312402][ T746] EXT4-fs error (device loop1): ext4_map_blocks:726: inode #19: block 246: comm syz-executor.1: lblock 38 mapped to illegal pblock 246 (length 1) [ 59.352576][ T746] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 38 with max blocks 1 with error 117 [ 59.366010][ T746] EXT4-fs (loop1): This should not happen!! Data will be lost [ 59.366010][ T746] [ 59.378791][ T405] EXT4-fs error (device loop5): __ext4_get_inode_loc:4436: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 59.401883][ T756] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 59.411648][ T756] ext4 filesystem being mounted at /root/syzkaller-testdir2904514900/syzkaller.JERUFx/10/bus supports timestamps until 2038 (0x7fffffff) [ 59.426982][ T519] EXT4-fs error (device loop2): ext4_map_blocks:726: inode #19: block 228: comm kworker/u4:5: lblock 20 mapped to illegal pblock 228 (length 1) [ 59.427946][ T405] EXT4-fs error (device loop1): __ext4_get_inode_loc:4436: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 59.444487][ T761] EXT4-fs error (device loop3): ext4_map_blocks:726: inode #19: block 236: comm syz-executor.3: lblock 28 mapped to illegal pblock 236 (length 1) [ 59.457274][ T405] EXT4-fs error (device loop1): __ext4_get_inode_loc:4436: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 59.494272][ T519] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 20: len 1: ext4_ext_map_blocks returned -117 [ 59.501624][ T761] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 28 with max blocks 1 with error 117 [ 59.508184][ T519] EXT4-fs error (device loop2): __ext4_get_inode_loc:4436: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 59.520879][ T761] EXT4-fs (loop3): This should not happen!! Data will be lost [ 59.520879][ T761] [ 59.534787][ T519] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5896: Corrupt filesystem [ 59.553675][ T519] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 59.567108][ T519] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 59.581254][ T519] 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) [ 59.600391][ T519] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 21: len 1: ext4_ext_map_blocks returned -117 [ 59.616172][ T519] EXT4-fs error (device loop2): __ext4_get_inode_loc:4436: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 59.635513][ T718] EXT4-fs error (device loop4): __ext4_get_inode_loc:4436: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 59.635525][ T405] EXT4-fs error (device loop3): __ext4_get_inode_loc:4436: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 59.649609][ T519] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5896: Corrupt filesystem [ 59.672151][ T405] EXT4-fs error (device loop3): __ext4_get_inode_loc:4436: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 59.673177][ T519] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4816: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 59.687208][ T395] EXT4-fs error (device loop0): __ext4_get_inode_loc:4436: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 59.700555][ T519] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 59.725930][ T519] 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) [ 59.746360][ T519] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 22: len 1: ext4_ext_map_blocks returned -117 [ 59.760324][ T519] EXT4-fs error (device loop2): __ext4_get_inode_loc:4436: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 59.775870][ T519] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 59.792489][ T780] ext4 filesystem being mounted at /root/syzkaller-testdir4106760295/syzkaller.R1gBOc/10/bus supports timestamps until 2038 (0x7fffffff) [ 59.814357][ T519] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 23: len 1: ext4_ext_map_blocks returned -117 [ 59.815575][ T783] ext4 filesystem being mounted at /root/syzkaller-testdir2499919621/syzkaller.w3Ao0v/10/bus supports timestamps until 2038 (0x7fffffff) [ 59.844401][ T519] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 59.871002][ T519] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 24: len 1: ext4_ext_map_blocks returned -117 [ 59.887887][ T519] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 59.902424][ T519] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 25: len 1: ext4_ext_map_blocks returned -117 [ 59.917760][ T519] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 59.932516][ T519] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 26: len 1: ext4_ext_map_blocks returned -117 [ 59.949455][ T519] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 59.980027][ T519] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 27: len 1: ext4_ext_map_blocks returned -117 [ 59.992332][ T718] EXT4-fs error (device loop5): __ext4_get_inode_loc:4436: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 60.007767][ T519] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 60.027846][ T519] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 28: len 1: ext4_ext_map_blocks returned -117 [ 60.032464][ T793] ext4 filesystem being mounted at /root/syzkaller-testdir3005228283/syzkaller.cMFU2a/12/bus supports timestamps until 2038 (0x7fffffff) [ 60.051231][ T519] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 60.069344][ T395] EXT4-fs error (device loop1): __ext4_get_inode_loc:4436: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 60.069588][ T519] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4815: inode #19: block 29: len 1: ext4_ext_map_blocks returned -117 [ 60.098299][ T519] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 60.117848][ T795] ext4 filesystem being mounted at /root/syzkaller-testdir1239716263/syzkaller.jR4FZ1/10/bus supports timestamps until 2038 (0x7fffffff) [ 60.126147][ T797] ext4 filesystem being mounted at /root/syzkaller-testdir2904514900/syzkaller.JERUFx/11/bus supports timestamps until 2038 (0x7fffffff) [ 60.277936][ T807] ext4 filesystem being mounted at /root/syzkaller-testdir2703814409/syzkaller.pqZ2uj/11/bus supports timestamps until 2038 (0x7fffffff) [ 60.297385][ T718] EXT4-fs error (device loop4): __ext4_get_inode_loc:4436: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 60.350053][ T810] ext4 filesystem being mounted at /root/syzkaller-testdir4106760295/syzkaller.R1gBOc/11/bus supports timestamps until 2038 (0x7fffffff) [ 60.360054][ T812] ext4 filesystem being mounted at /root/syzkaller-testdir2499919621/syzkaller.w3Ao0v/11/bus supports timestamps until 2038 (0x7fffffff)