Warning: Permanently added '10.128.1.201' (ED25519) to the list of known hosts. 2024/10/12 05:07:47 ignoring optional flag "sandboxArg"="0" 2024/10/12 05:07:47 ignoring optional flag "type"="gce" 2024/10/12 05:07:47 parsed 1 programs 2024/10/12 05:07:47 executed programs: 0 [ 46.691035][ T24] kauditd_printk_skb: 14 callbacks suppressed [ 46.691048][ T24] audit: type=1400 audit(1728709667.340:90): 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 [ 46.866715][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.873791][ T353] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.881312][ T353] device bridge_slave_0 entered promiscuous mode [ 46.888301][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.895225][ T353] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.902812][ T353] device bridge_slave_1 entered promiscuous mode [ 46.963286][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.970265][ T356] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.977762][ T356] device bridge_slave_0 entered promiscuous mode [ 46.984428][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.991392][ T356] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.998636][ T356] device bridge_slave_1 entered promiscuous mode [ 47.009745][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.016876][ T350] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.024231][ T350] device bridge_slave_0 entered promiscuous mode [ 47.033447][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.040545][ T350] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.047779][ T350] device bridge_slave_1 entered promiscuous mode [ 47.088866][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.095807][ T354] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.103202][ T354] device bridge_slave_0 entered promiscuous mode [ 47.111307][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.118462][ T354] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.125663][ T354] device bridge_slave_1 entered promiscuous mode [ 47.138480][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.145631][ T359] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.153102][ T359] device bridge_slave_0 entered promiscuous mode [ 47.159892][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.166900][ T359] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.174236][ T359] device bridge_slave_1 entered promiscuous mode [ 47.238575][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.245646][ T355] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.253458][ T355] device bridge_slave_0 entered promiscuous mode [ 47.262734][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.269648][ T355] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.277798][ T355] device bridge_slave_1 entered promiscuous mode [ 47.356167][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.363040][ T359] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.370150][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.376923][ T359] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.437102][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.443976][ T355] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.451197][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.458217][ T355] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.476505][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.483570][ T350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.490892][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.497743][ T350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.512165][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.519128][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.526193][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.533124][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.559773][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.566952][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.575036][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.583044][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.590467][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.597649][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.604663][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.613574][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.620678][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.655570][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.663354][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.671677][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.679941][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.686967][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.694609][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.703526][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.710565][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.717718][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.725702][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.747330][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.755489][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.762472][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.770144][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.779009][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.785844][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.793603][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.801774][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.808654][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.818360][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.826481][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.833708][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.868689][ T355] device veth0_vlan entered promiscuous mode [ 47.875690][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.885006][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.894144][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.902206][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.909757][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.917432][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.924934][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.933428][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.941303][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.949487][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.957586][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.964406][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.971956][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.980112][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.988316][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.996344][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.003500][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.014146][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.021521][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.035496][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.043960][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.060331][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.068032][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.075520][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.083914][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.093119][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.101527][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.109962][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.117258][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.129550][ T355] device veth1_macvtap entered promiscuous mode [ 48.145328][ T359] device veth0_vlan entered promiscuous mode [ 48.152085][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.160851][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.169368][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.176596][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.184395][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.191971][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.200233][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.208496][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.216418][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.223511][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.231276][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.240062][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.248495][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.255636][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.263195][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.278147][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.286503][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.294617][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.301588][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.309676][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.318279][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.326445][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.334991][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.349937][ T359] device veth1_macvtap entered promiscuous mode [ 48.358869][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.367579][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.375544][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.391701][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.399956][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.412980][ T350] device veth0_vlan entered promiscuous mode [ 48.425506][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.433782][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.442252][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.450944][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.460178][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.468670][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.477034][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.485781][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.494472][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.502235][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.516462][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.524622][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.539190][ T350] device veth1_macvtap entered promiscuous mode [ 48.549371][ T24] audit: type=1400 audit(1728709669.200:91): avc: denied { mounton } for pid=355 comm="syz-executor.2" path="/dev/binderfs" dev="devtmpfs" ino=357 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 48.574285][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.588634][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.596705][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.604603][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.604776][ T24] audit: type=1400 audit(1728709669.250:92): avc: denied { mounton } for pid=383 comm="syz-executor.2" path="/root/syzkaller-testdir4059737739/syzkaller.vwxdnQ/0/bus" dev="sda1" ino=1947 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 48.660169][ T353] device veth0_vlan entered promiscuous mode [ 48.666412][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.676319][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.676901][ T385] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 48.684167][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.693201][ T24] audit: type=1400 audit(1728709669.350:93): avc: denied { mount } for pid=383 comm="syz-executor.2" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 48.703085][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.722947][ T385] ext4 filesystem being mounted at /root/syzkaller-testdir4059737739/syzkaller.vwxdnQ/0/bus supports timestamps until 2038 (0x7fffffff) [ 48.730906][ T388] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 48.749850][ T24] audit: type=1400 audit(1728709669.400:94): avc: denied { write } for pid=383 comm="syz-executor.2" name="file0" dev="loop2" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 48.754814][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.783605][ T388] ext4 filesystem being mounted at /root/syzkaller-testdir1966941094/syzkaller.whdQme/0/bus supports timestamps until 2038 (0x7fffffff) [ 48.801607][ T24] audit: type=1400 audit(1728709669.430:95): avc: denied { add_name } for pid=383 comm="syz-executor.2" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 48.822730][ T24] audit: type=1400 audit(1728709669.430:96): avc: denied { create } for pid=383 comm="syz-executor.2" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.843247][ T24] audit: type=1400 audit(1728709669.430:97): avc: denied { read write open } for pid=383 comm="syz-executor.2" path="/root/syzkaller-testdir4059737739/syzkaller.vwxdnQ/0/bus/file0/bus" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.849059][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.872222][ T24] audit: type=1400 audit(1728709669.430:98): avc: denied { mounton } for pid=383 comm="syz-executor.2" path="/root/syzkaller-testdir4059737739/syzkaller.vwxdnQ/0/bus/file0/bus" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.880903][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.912552][ T24] audit: type=1400 audit(1728709669.430:99): avc: denied { append } for pid=383 comm="syz-executor.2" path="/root/syzkaller-testdir4059737739/syzkaller.vwxdnQ/0/bus/file0/blkio.throttle.io_service_bytes_recursive" dev="loop2" ino=19 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.916606][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.955244][ T381] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 48.985647][ T353] device veth1_macvtap entered promiscuous mode [ 48.992240][ T396] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 49.000629][ T354] device veth0_vlan entered promiscuous mode [ 49.015757][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.024267][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.031693][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.039275][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.064242][ T356] device veth0_vlan entered promiscuous mode [ 49.099251][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.108244][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.120674][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.128997][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.138263][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.140776][ T400] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 49.146676][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.155925][ T401] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 49.164489][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.172882][ T403] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 49.180727][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.188713][ T400] ext4 filesystem being mounted at /root/syzkaller-testdir4059737739/syzkaller.vwxdnQ/1/bus supports timestamps until 2038 (0x7fffffff) [ 49.199164][ T401] ext4 filesystem being mounted at /root/syzkaller-testdir592599360/syzkaller.xjS0pE/0/bus supports timestamps until 2038 (0x7fffffff) [ 49.210412][ T403] ext4 filesystem being mounted at /root/syzkaller-testdir1966941094/syzkaller.whdQme/1/bus supports timestamps until 2038 (0x7fffffff) [ 49.234892][ T354] device veth1_macvtap entered promiscuous mode [ 49.277069][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.298142][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.305778][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.315041][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.315188][ T49] EXT4-fs error (device loop4): ext4_map_blocks:739: inode #19: block 196: comm kworker/u4:2: lblock 4 mapped to illegal pblock 196 (length 1) [ 49.323731][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.347462][ T403] EXT4-fs error (device loop4): ext4_map_blocks:739: inode #19: block 200: comm syz-executor.4: lblock 8 mapped to illegal pblock 200 (length 1) [ 49.350604][ T49] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 49.377713][ T49] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 49.392206][ T381] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 49.393852][ T403] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 8 with max blocks 1 with error 117 [ 49.410078][ T49] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 49.423345][ T403] EXT4-fs (loop4): This should not happen!! Data will be lost [ 49.423345][ T403] [ 49.430715][ T49] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 49.438678][ T381] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 49.450934][ T49] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.478299][ T49] EXT4-fs error (device loop4): ext4_find_extent:928: inode #19: comm kworker/u4:2: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 49.495284][ T356] device veth1_macvtap entered promiscuous mode [ 49.503464][ T49] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 49.505921][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.517456][ T49] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 49.543015][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.552972][ T49] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 49.561072][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.573837][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.590244][ T49] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 49.606269][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.623793][ T49] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.636324][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.644002][ T49] EXT4-fs error (device loop4): ext4_find_extent:928: inode #19: comm kworker/u4:2: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 49.672754][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.672988][ T418] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 49.690696][ T423] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 49.694893][ T418] ext4 filesystem being mounted at /root/syzkaller-testdir2199876021/syzkaller.qiosle/0/bus supports timestamps until 2038 (0x7fffffff) [ 49.700660][ T49] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 49.748214][ T416] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.761881][ T423] ext4 filesystem being mounted at /root/syzkaller-testdir4059737739/syzkaller.vwxdnQ/2/bus supports timestamps until 2038 (0x7fffffff) [ 49.763544][ T416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.785477][ T49] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.802427][ T49] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 49.803597][ T420] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 49.817013][ T49] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.838444][ T416] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.845138][ T396] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 49.846510][ T420] ext4 filesystem being mounted at /root/syzkaller-testdir592599360/syzkaller.xjS0pE/1/bus supports timestamps until 2038 (0x7fffffff) [ 49.875023][ T418] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #19: block 196: comm syz-executor.0: lblock 4 mapped to illegal pblock 196 (length 1) [ 49.908872][ T416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.913234][ T9] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 193: comm kworker/u4:1: lblock 1 mapped to illegal pblock 193 (length 1) [ 49.917092][ T396] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 0: len 1: ext4_ext_map_blocks returned -117 [ 49.932283][ T381] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 49.947250][ T433] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 49.973713][ T396] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 49.982177][ T423] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 194: comm syz-executor.2: lblock 2 mapped to illegal pblock 194 (length 1) [ 49.988366][ T433] ext4 filesystem being mounted at /root/syzkaller-testdir2821690356/syzkaller.Go8c7H/0/bus supports timestamps until 2038 (0x7fffffff) [ 50.003386][ T418] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 4 with max blocks 1 with error 117 [ 50.034191][ T396] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 50.037386][ T9] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 1: len 1: ext4_ext_map_blocks returned -117 [ 50.057754][ T418] EXT4-fs (loop0): This should not happen!! Data will be lost [ 50.057754][ T418] [ 50.065506][ T9] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 50.070360][ T396] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 50.097600][ T423] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 2 with max blocks 1 with error 117 [ 50.106293][ T9] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 50.128724][ T423] EXT4-fs (loop2): This should not happen!! Data will be lost [ 50.128724][ T423] [ 50.140037][ T396] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.154053][ T396] EXT4-fs error (device loop0): ext4_find_extent:928: inode #19: comm kworker/u4:4: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 50.157109][ T9] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 50.172682][ T396] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 1: len 1: ext4_ext_map_blocks returned -117 [ 50.198999][ T396] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 50.215972][ T396] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 50.234025][ T9] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.243219][ T396] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 50.250961][ T443] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 50.270509][ T49] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 50.273508][ T443] ext4 filesystem being mounted at /root/syzkaller-testdir1966941094/syzkaller.whdQme/2/bus supports timestamps until 2038 (0x7fffffff) [ 50.296354][ T396] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.310958][ T446] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 50.320421][ T381] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 50.327490][ T446] ext4 filesystem being mounted at /root/syzkaller-testdir4228709648/syzkaller.4GxYjQ/0/bus supports timestamps until 2038 (0x7fffffff) [ 50.335225][ T381] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 50.364404][ T451] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 50.365602][ T396] EXT4-fs error (device loop0): ext4_find_extent:928: inode #19: comm kworker/u4:4: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 50.377773][ T451] ext4 filesystem being mounted at /root/syzkaller-testdir592599360/syzkaller.xjS0pE/2/bus supports timestamps until 2038 (0x7fffffff) [ 50.405398][ T396] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 50.419308][ T396] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.443587][ T396] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 50.479716][ T396] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.563158][ T9] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 50.582213][ T381] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 50.596493][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 50.611123][ T458] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 50.621497][ T458] ext4 filesystem being mounted at /root/syzkaller-testdir2821690356/syzkaller.Go8c7H/1/bus supports timestamps until 2038 (0x7fffffff) [ 50.636545][ T463] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 50.667310][ T463] ext4 filesystem being mounted at /root/syzkaller-testdir4059737739/syzkaller.vwxdnQ/3/bus supports timestamps until 2038 (0x7fffffff) [ 50.692622][ T469] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 50.701725][ T469] ext4 filesystem being mounted at /root/syzkaller-testdir2199876021/syzkaller.qiosle/1/bus supports timestamps until 2038 (0x7fffffff) [ 50.751269][ T482] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 50.760829][ T482] ext4 filesystem being mounted at /root/syzkaller-testdir4228709648/syzkaller.4GxYjQ/1/bus supports timestamps until 2038 (0x7fffffff) [ 50.761290][ T472] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 50.784894][ T472] ext4 filesystem being mounted at /root/syzkaller-testdir1966941094/syzkaller.whdQme/3/bus supports timestamps until 2038 (0x7fffffff) [ 50.805242][ T463] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 229: comm syz-executor.2: lblock 21 mapped to illegal pblock 229 (length 1) [ 50.827997][ T381] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #19: block 202: comm kworker/u4:3: lblock 10 mapped to illegal pblock 202 (length 1) [ 50.829372][ T475] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 50.842827][ T469] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #19: block 229: comm syz-executor.0: lblock 21 mapped to illegal pblock 229 (length 1) [ 50.851213][ T396] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 50.866016][ T469] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 21 with max blocks 1 with error 117 [ 50.893324][ T469] EXT4-fs (loop0): This should not happen!! Data will be lost [ 50.893324][ T469] [ 50.896816][ T49] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 50.907539][ T475] ext4 filesystem being mounted at /root/syzkaller-testdir592599360/syzkaller.xjS0pE/3/bus supports timestamps until 2038 (0x7fffffff) [ 50.931144][ T463] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 21 with max blocks 1 with error 117 [ 50.948397][ T9] EXT4-fs error (device loop4): ext4_map_blocks:739: inode #19: block 197: comm kworker/u4:1: lblock 5 mapped to illegal pblock 197 (length 1) [ 50.955302][ T463] EXT4-fs (loop2): This should not happen!! Data will be lost [ 50.955302][ T463] [ 50.965774][ T381] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 50.987095][ T381] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 51.001731][ T381] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 51.011488][ T381] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 51.024476][ T381] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.029640][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 51.037602][ T381] EXT4-fs error (device loop0): 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) [ 51.052895][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 51.071700][ T381] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 51.086946][ T396] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 0: len 1: ext4_ext_map_blocks returned -117 [ 51.117683][ T9] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 51.133970][ T396] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 51.150050][ T381] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 51.160216][ T9] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 51.163772][ T396] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 51.196688][ T396] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 51.209690][ T396] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.223705][ T416] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 51.224898][ T396] EXT4-fs error (device loop2): ext4_find_extent:928: inode #19: comm kworker/u4:4: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 51.240249][ T381] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 51.258132][ T396] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 1: len 1: ext4_ext_map_blocks returned -117 [ 51.279648][ T396] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 51.279934][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.294198][ T396] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 51.316078][ T396] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 51.318991][ T381] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 51.329022][ T396] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.343383][ T9] EXT4-fs error (device loop4): ext4_find_extent:928: inode #19: comm kworker/u4:1: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 51.354685][ T396] EXT4-fs error (device loop2): ext4_find_extent:928: inode #19: comm kworker/u4:4: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 51.373192][ T501] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 51.390090][ T381] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.390170][ T381] EXT4-fs error (device loop0): 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) [ 51.405786][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 51.412429][ T381] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 12: len 1: ext4_ext_map_blocks returned -117 [ 51.449832][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 51.457511][ T501] ext4 filesystem being mounted at /root/syzkaller-testdir4228709648/syzkaller.4GxYjQ/2/bus supports timestamps until 2038 (0x7fffffff) [ 51.471740][ T9] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 51.488207][ T381] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.494800][ T396] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 51.507227][ T381] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 13: len 1: ext4_ext_map_blocks returned -117 [ 51.534523][ T381] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.552244][ T381] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 14: len 1: ext4_ext_map_blocks returned -117 [ 51.566390][ T381] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.579287][ T381] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 15: len 1: ext4_ext_map_blocks returned -117 [ 51.579601][ T499] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 51.593735][ T381] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.610716][ T9] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 51.617832][ T499] ext4 filesystem being mounted at /root/syzkaller-testdir2821690356/syzkaller.Go8c7H/2/bus supports timestamps until 2038 (0x7fffffff) [ 51.638733][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.655584][ T396] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.656306][ T9] EXT4-fs error (device loop4): ext4_find_extent:928: inode #19: comm kworker/u4:1: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 51.668865][ T501] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 196: comm syz-executor.5: lblock 4 mapped to illegal pblock 196 (length 1) [ 51.686691][ T493] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 194: comm kworker/u4:7: lblock 2 mapped to illegal pblock 194 (length 1) [ 51.715761][ T381] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 16: len 1: ext4_ext_map_blocks returned -117 [ 51.730408][ T396] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 51.734447][ T501] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 4 with max blocks 1 with error 117 [ 51.745574][ T396] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.757795][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 51.773366][ T381] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.783460][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 51.795890][ T501] EXT4-fs (loop5): This should not happen!! Data will be lost [ 51.795890][ T501] [ 51.810151][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.819811][ T493] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 51.832165][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 51.847569][ T509] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 51.859039][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.868909][ T396] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 51.880750][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 51.894285][ T396] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.907681][ T509] ext4 filesystem being mounted at /root/syzkaller-testdir592599360/syzkaller.xjS0pE/4/bus supports timestamps until 2038 (0x7fffffff) [ 51.920168][ T396] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 51.940216][ T381] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 17: len 1: ext4_ext_map_blocks returned -117 [ 51.948822][ T396] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.968495][ T493] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 51.975021][ T499] EXT4-fs error (device loop3): ext4_map_blocks:739: inode #19: block 228: comm syz-executor.3: lblock 20 mapped to illegal pblock 228 (length 1) [ 51.987964][ T493] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 52.011975][ T416] EXT4-fs error (device loop3): ext4_map_blocks:739: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 52.012360][ T499] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 20 with max blocks 1 with error 117 [ 52.041778][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.055462][ T493] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:7: mark_inode_dirty error [ 52.062199][ T396] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 52.069457][ T493] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.092018][ T381] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) 2024/10/12 05:07:52 executed programs: 21 [ 52.096539][ T493] EXT4-fs error (device loop5): ext4_find_extent:928: inode #19: comm kworker/u4:7: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 52.109555][ T416] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 0: len 1: ext4_ext_map_blocks returned -117 [ 52.128129][ T493] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 52.155944][ T493] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 52.157552][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 52.169941][ T493] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 52.184472][ T49] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 52.193193][ T493] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:7: mark_inode_dirty error [ 52.207651][ T381] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 18: len 1: ext4_ext_map_blocks returned -117 [ 52.220105][ T499] EXT4-fs (loop3): This should not happen!! Data will be lost [ 52.220105][ T499] [ 52.246667][ T493] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.252864][ T416] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 52.262431][ T396] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.274539][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.286791][ T396] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 52.298764][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 52.312425][ T493] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 52.335815][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.346911][ T416] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 52.361357][ T381] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 19: len 1: ext4_ext_map_blocks returned -117 [ 52.362685][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 12: len 1: ext4_ext_map_blocks returned -117 [ 52.389182][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.393426][ T396] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.402643][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 13: len 1: ext4_ext_map_blocks returned -117 [ 52.415117][ T396] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 52.428818][ T416] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 52.442630][ T396] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 52.455707][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.479477][ T416] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.481641][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 14: len 1: ext4_ext_map_blocks returned -117 [ 52.507860][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.536099][ T518] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 52.537453][ T416] EXT4-fs error (device loop3): ext4_map_blocks:739: inode #19: block 193: comm kworker/u4:5: lblock 1 mapped to illegal pblock 193 (length 1) [ 52.551895][ T518] ext4 filesystem being mounted at /root/syzkaller-testdir592599360/syzkaller.xjS0pE/5/bus supports timestamps until 2038 (0x7fffffff) [ 52.570457][ T416] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 1: len 1: ext4_ext_map_blocks returned -117 [ 52.587563][ T416] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 52.601944][ T416] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 52.603165][ T523] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 52.611866][ T416] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 52.621011][ T523] ext4 filesystem being mounted at /root/syzkaller-testdir4228709648/syzkaller.4GxYjQ/3/bus supports timestamps until 2038 (0x7fffffff) [ 52.633498][ T416] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.659232][ T416] EXT4-fs error (device loop3): ext4_map_blocks:739: inode #19: block 194: comm kworker/u4:5: lblock 2 mapped to illegal pblock 194 (length 1) [ 52.674011][ T416] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 52.688125][ T416] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.701101][ T416] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 52.729006][ T416] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.755853][ T416] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 52.771320][ T416] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.792114][ T523] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 225: comm syz-executor.5: lblock 17 mapped to illegal pblock 225 (length 1) [ 52.816497][ T416] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 52.830773][ T523] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm syz-executor.5: Invalid inode table block 34360905424 in block_group 0 [ 52.841759][ T416] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.857848][ T9] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 52.858258][ T416] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 52.872598][ T532] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 52.886210][ T416] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.894553][ T530] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 52.906699][ T416] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 52.915976][ T531] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 52.929844][ T416] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.939455][ T532] ext4 filesystem being mounted at /root/syzkaller-testdir4059737739/syzkaller.vwxdnQ/4/bus supports timestamps until 2038 (0x7fffffff) [ 52.950922][ T523] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 52.965159][ T530] ext4 filesystem being mounted at /root/syzkaller-testdir2199876021/syzkaller.qiosle/2/bus supports timestamps until 2038 (0x7fffffff) [ 52.974394][ T416] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 53.001458][ T531] ext4 filesystem being mounted at /root/syzkaller-testdir1966941094/syzkaller.whdQme/4/bus supports timestamps until 2038 (0x7fffffff) [ 53.004610][ T523] EXT4-fs error (device loop5): ext4_ext_truncate:4427: inode #19: comm syz-executor.5: mark_inode_dirty error [ 53.027478][ T523] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm syz-executor.5: Invalid inode table block 34360905424 in block_group 0 [ 53.041788][ T523] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 53.051637][ T523] EXT4-fs error (device loop5): ext4_truncate:4389: inode #19: comm syz-executor.5: mark_inode_dirty error [ 53.064030][ T523] EXT4-fs error (device loop5): ext4_find_extent:928: inode #19: comm syz-executor.5: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 53.085285][ T523] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 53.093492][ T416] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 53.098059][ T523] EXT4-fs (loop5): This should not happen!! Data will be lost [ 53.098059][ T523] [ 53.123517][ T531] EXT4-fs error (device loop4): ext4_map_blocks:739: inode #19: block 236: comm syz-executor.4: lblock 28 mapped to illegal pblock 236 (length 1) [ 53.141644][ T416] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 53.162218][ T531] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm syz-executor.4: Invalid inode table block 34360905424 in block_group 0 [ 53.176566][ T531] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 53.200887][ T531] EXT4-fs error (device loop4): ext4_ext_truncate:4427: inode #19: comm syz-executor.4: mark_inode_dirty error [ 53.213029][ T531] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm syz-executor.4: Invalid inode table block 34360905424 in block_group 0 [ 53.228758][ T531] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 53.239331][ T493] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 53.239817][ T531] EXT4-fs error (device loop4): ext4_truncate:4389: inode #19: comm syz-executor.4: mark_inode_dirty error [ 53.266266][ T493] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 53.267080][ T531] 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) [ 53.280241][ T493] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 53.312405][ T531] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 53.314270][ T546] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 53.325777][ T531] EXT4-fs (loop4): This should not happen!! Data will be lost [ 53.325777][ T531] [ 53.335211][ T546] ext4 filesystem being mounted at /root/syzkaller-testdir592599360/syzkaller.xjS0pE/6/bus supports timestamps until 2038 (0x7fffffff) [ 53.345714][ T549] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 53.371513][ T550] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 53.406287][ T550] ext4 filesystem being mounted at /root/syzkaller-testdir4059737739/syzkaller.vwxdnQ/5/bus supports timestamps until 2038 (0x7fffffff) [ 53.417389][ T416] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 53.423899][ T549] ext4 filesystem being mounted at /root/syzkaller-testdir2821690356/syzkaller.Go8c7H/3/bus supports timestamps until 2038 (0x7fffffff) [ 53.435203][ T416] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 53.494267][ T546] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 235: comm syz-executor.1: lblock 27 mapped to illegal pblock 235 (length 1) [ 53.507359][ T9] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 232: comm kworker/u4:1: lblock 24 mapped to illegal pblock 232 (length 1) [ 53.510192][ T546] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 27 with max blocks 1 with error 117 [ 53.537441][ T9] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 24: len 1: ext4_ext_map_blocks returned -117 [ 53.538021][ T546] EXT4-fs (loop1): This should not happen!! Data will be lost [ 53.538021][ T546] [ 53.552168][ T9] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 53.575026][ T550] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 196: comm syz-executor.2: lblock 4 mapped to illegal pblock 196 (length 1) [ 53.590474][ T416] 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) [ 53.608821][ T550] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 4 with max blocks 1 with error 117 [ 53.611874][ T561] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 53.623146][ T550] EXT4-fs (loop2): This should not happen!! Data will be lost [ 53.623146][ T550] [ 53.642461][ T493] EXT4-fs error (device loop3): ext4_map_blocks:739: inode #19: block 234: comm kworker/u4:7: lblock 26 mapped to illegal pblock 234 (length 1) [ 53.643034][ T416] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 1: len 1: ext4_ext_map_blocks returned -117 [ 53.662632][ T9] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 53.671198][ T416] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 53.680843][ T549] EXT4-fs error (device loop3): ext4_map_blocks:739: inode #19: block 237: comm syz-executor.3: lblock 29 mapped to illegal pblock 237 (length 1) [ 53.694657][ T561] ext4 filesystem being mounted at /root/syzkaller-testdir2199876021/syzkaller.qiosle/3/bus supports timestamps until 2038 (0x7fffffff) [ 53.718619][ T9] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 53.733502][ T549] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 29 with max blocks 1 with error 117 [ 53.737483][ T416] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 53.749983][ T549] EXT4-fs (loop3): This should not happen!! Data will be lost [ 53.749983][ T549] [ 53.758661][ T493] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 26: len 1: ext4_ext_map_blocks returned -117 [ 53.769514][ T416] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 53.783588][ T9] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.796173][ T416] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.821563][ T416] 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) [ 53.826186][ T565] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 53.839964][ T416] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 53.862153][ T416] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 53.876590][ T416] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 53.886310][ T416] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 53.899369][ T416] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.912090][ T416] 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) [ 53.930552][ T416] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 53.935589][ T493] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 53.944487][ T416] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.959314][ T9] EXT4-fs error (device loop1): ext4_find_extent:928: inode #19: comm kworker/u4:1: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 53.971192][ T565] ext4 filesystem being mounted at /root/syzkaller-testdir4228709648/syzkaller.4GxYjQ/4/bus supports timestamps until 2038 (0x7fffffff) [ 54.003917][ T493] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 54.013876][ T493] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:7: mark_inode_dirty error [ 54.014178][ T381] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 54.026791][ T493] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.054054][ T493] EXT4-fs error (device loop3): ext4_find_extent:928: inode #19: comm kworker/u4:7: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 54.072211][ T493] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 27: len 1: ext4_ext_map_blocks returned -117 [ 54.072750][ T573] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 54.085867][ T493] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 54.086074][ T493] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 54.119399][ T573] ext4 filesystem being mounted at /root/syzkaller-testdir1966941094/syzkaller.whdQme/5/bus supports timestamps until 2038 (0x7fffffff) [ 54.123624][ T416] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 250: comm kworker/u4:5: lblock 42 mapped to illegal pblock 250 (length 1) [ 54.133566][ T9] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 25: len 1: ext4_ext_map_blocks returned -117 [ 54.148419][ T493] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:7: mark_inode_dirty error [ 54.161722][ T9] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 54.168290][ T565] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 251: comm syz-executor.5: lblock 43 mapped to illegal pblock 251 (length 1) [ 54.180446][ T493] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.218853][ T565] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 43 with max blocks 1 with error 117 [ 54.222375][ T9] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 54.238584][ T565] EXT4-fs (loop5): This should not happen!! Data will be lost [ 54.238584][ T565] [ 54.245923][ T416] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 42: len 1: ext4_ext_map_blocks returned -117 [ 54.254221][ T493] EXT4-fs error (device loop3): ext4_find_extent:928: inode #19: comm kworker/u4:7: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 54.283470][ T416] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 54.287536][ T49] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 54.297614][ T9] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 54.323553][ T493] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 28: len 1: ext4_ext_map_blocks returned -117 [ 54.330439][ T416] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 54.337710][ T9] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.347304][ T416] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 54.361393][ T9] EXT4-fs error (device loop1): ext4_find_extent:928: inode #19: comm kworker/u4:1: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 54.372505][ T416] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.392357][ T9] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 26: len 1: ext4_ext_map_blocks returned -117 [ 54.404502][ T582] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 54.416877][ T493] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.427262][ T582] ext4 filesystem being mounted at /root/syzkaller-testdir4059737739/syzkaller.vwxdnQ/6/bus supports timestamps until 2038 (0x7fffffff) [ 54.444056][ T9] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.466594][ T493] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 54.480534][ T493] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 54.677119][ T587] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 54.684184][ T594] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 54.694945][ T594] ext4 filesystem being mounted at /root/syzkaller-testdir2821690356/syzkaller.Go8c7H/4/bus supports timestamps until 2038 (0x7fffffff) [ 54.725534][ T587] ext4 filesystem being mounted at /root/syzkaller-testdir2199876021/syzkaller.qiosle/4/bus supports timestamps until 2038 (0x7fffffff) [ 54.726181][ T589] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 54.750151][ T589] ext4 filesystem being mounted at /root/syzkaller-testdir1966941094/syzkaller.whdQme/6/bus supports timestamps until 2038 (0x7fffffff) [ 54.766115][ T598] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 54.775126][ T598] ext4 filesystem being mounted at /root/syzkaller-testdir4228709648/syzkaller.4GxYjQ/5/bus supports timestamps until 2038 (0x7fffffff) [ 54.838649][ T599] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 54.848248][ T612] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 54.869841][ T598] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 254: comm syz-executor.5: lblock 46 mapped to illegal pblock 254 (length 1) [ 54.877417][ T599] ext4 filesystem being mounted at /root/syzkaller-testdir592599360/syzkaller.xjS0pE/7/bus supports timestamps until 2038 (0x7fffffff) [ 54.884606][ T49] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 54.906729][ T612] ext4 filesystem being mounted at /root/syzkaller-testdir4059737739/syzkaller.vwxdnQ/7/bus supports timestamps until 2038 (0x7fffffff) [ 54.926948][ T24] kauditd_printk_skb: 2 callbacks suppressed [ 54.926961][ T24] audit: type=1400 audit(1728709675.580:102): avc: denied { remove_name } for pid=77 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 [ 54.953731][ T9] EXT4-fs error (device loop4): ext4_map_blocks:739: inode #19: block 200: comm kworker/u4:1: lblock 8 mapped to illegal pblock 200 (length 1) [ 54.956837][ T598] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm syz-executor.5: Invalid inode table block 34360905424 in block_group 0 [ 54.970812][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 54.985216][ T589] EXT4-fs error (device loop4): ext4_map_blocks:739: inode #19: block 202: comm syz-executor.4: lblock 10 mapped to illegal pblock 202 (length 1) [ 54.998509][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 55.014137][ T24] audit: type=1400 audit(1728709675.580:103): avc: denied { rename } for pid=77 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 [ 55.027771][ T9] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 55.058292][ T493] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 194: comm kworker/u4:7: lblock 2 mapped to illegal pblock 194 (length 1) [ 55.059109][ T9] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 55.088534][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.090525][ T589] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 10 with max blocks 1 with error 117 [ 55.103313][ T9] EXT4-fs error (device loop4): ext4_map_blocks:739: inode #19: block 201: comm kworker/u4:1: lblock 9 mapped to illegal pblock 201 (length 1) [ 55.128176][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 55.143186][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 55.144321][ T598] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 55.173575][ T493] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 55.187353][ T493] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 55.201358][ T493] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 55.211226][ T493] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:7: mark_inode_dirty error [ 55.212068][ T589] EXT4-fs (loop4): This should not happen!! Data will be lost [ 55.212068][ T589] [ 55.224134][ T493] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.234203][ T9] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 55.247151][ T493] EXT4-fs error (device loop2): ext4_find_extent:928: inode #19: comm kworker/u4:7: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 55.269752][ T598] EXT4-fs error (device loop5): ext4_ext_truncate:4427: inode #19: comm syz-executor.5: mark_inode_dirty error [ 55.274023][ T493] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 55.297737][ T9] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 55.298695][ T493] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 55.325395][ T493] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 55.325458][ T49] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 55.334950][ T493] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:7: mark_inode_dirty error [ 55.361516][ T493] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.374611][ T493] EXT4-fs error (device loop2): ext4_find_extent:928: inode #19: comm kworker/u4:7: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 55.385936][ T598] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm syz-executor.5: Invalid inode table block 34360905424 in block_group 0 [ 55.393300][ T493] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 55.408733][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.420100][ T493] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 55.446564][ T493] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.459411][ T493] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 55.473222][ T493] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.483238][ T598] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 55.486218][ T493] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 55.496820][ T598] EXT4-fs error (device loop5): ext4_truncate:4389: inode #19: comm syz-executor.5: mark_inode_dirty error [ 55.510525][ T493] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.521231][ T598] EXT4-fs error (device loop5): ext4_find_extent:928: inode #19: comm syz-executor.5: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 55.532580][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 55.564305][ T493] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 55.568614][ T626] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 55.579374][ T493] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.601164][ T493] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 55.603783][ T629] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 55.615120][ T493] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.637067][ T493] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 55.638768][ T626] ext4 filesystem being mounted at /root/syzkaller-testdir2821690356/syzkaller.Go8c7H/5/bus supports timestamps until 2038 (0x7fffffff) [ 55.651274][ T493] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.668177][ T629] ext4 filesystem being mounted at /root/syzkaller-testdir592599360/syzkaller.xjS0pE/8/bus supports timestamps until 2038 (0x7fffffff) [ 55.691499][ T598] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 55.698528][ T636] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 55.704222][ T598] EXT4-fs (loop5): This should not happen!! Data will be lost [ 55.704222][ T598] [ 55.713031][ T493] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 55.722957][ T636] ext4 filesystem being mounted at /root/syzkaller-testdir2199876021/syzkaller.qiosle/5/bus supports timestamps until 2038 (0x7fffffff) [ 55.751755][ T493] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.765379][ T49] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 55.771137][ T493] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 55.793143][ T493] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.809321][ T626] EXT4-fs error (device loop3): ext4_map_blocks:739: inode #19: block 205: comm syz-executor.3: lblock 13 mapped to illegal pblock 205 (length 1) [ 55.809380][ T49] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 55.824233][ T9] EXT4-fs error (device loop3): ext4_map_blocks:739: inode #19: block 195: comm kworker/u4:1: lblock 3 mapped to illegal pblock 195 (length 1) [ 55.865223][ T626] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 13 with max blocks 1 with error 117 [ 55.877927][ T626] EXT4-fs (loop3): This should not happen!! Data will be lost [ 55.877927][ T626] [ 55.890651][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 55.904700][ T9] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 55.919311][ T9] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 55.935493][ T9] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 55.948517][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.961402][ T9] ================================================================== [ 55.969523][ T9] BUG: KASAN: use-after-free in ext4_find_extent+0xbab/0xdb0 [ 55.976958][ T9] Read of size 4 at addr ffff888122fbea58 by task kworker/u4:1/9 [ 55.984493][ T9] [ 55.986869][ T9] CPU: 0 PID: 9 Comm: kworker/u4:1 Not tainted 5.10.226-syzkaller-1003431-ge5e5644ea27f #0 [ 55.996674][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 56.007135][ T9] Workqueue: ext4-rsv-conversion ext4_end_io_rsv_work [ 56.013683][ T9] Call Trace: [ 56.016827][ T9] dump_stack_lvl+0x1e2/0x24b [ 56.021492][ T9] ? bfq_pos_tree_add_move+0x43b/0x43b [ 56.026887][ T9] ? panic+0x812/0x812 [ 56.030802][ T9] ? __getblk_gfp+0x3d/0x7e0 [ 56.035382][ T9] print_address_description+0x81/0x3b0 [ 56.041077][ T9] kasan_report+0x179/0x1c0 [ 56.045516][ T9] ? ext4_find_extent+0xbab/0xdb0 [ 56.050390][ T9] ? ext4_find_extent+0xbab/0xdb0 [ 56.055323][ T9] __asan_report_load4_noabort+0x14/0x20 [ 56.060792][ T9] ext4_find_extent+0xbab/0xdb0 [ 56.066516][ T9] ext4_ext_map_blocks+0x26a/0x6ee0 [ 56.071708][ T9] ? stack_trace_save+0x1c0/0x1c0 [ 56.076768][ T9] ? arch_stack_walk+0x10d/0x140 [ 56.081544][ T9] ? ret_from_fork+0x1f/0x30 [ 56.085927][ T9] ? ext4_ext_release+0x10/0x10 [ 56.090776][ T9] ? stack_trace_save+0x113/0x1c0 [ 56.095706][ T9] ? kasan_set_track+0x4b/0x70 [ 56.100328][ T9] ? kasan_set_free_info+0x23/0x40 [ 56.105446][ T9] ? ____kasan_slab_free+0x121/0x160 [ 56.110657][ T9] ? stack_trace_snprint+0xf0/0xf0 [ 56.115936][ T9] ? mempool_free+0xd7/0x310 [ 56.120779][ T9] ? ext4_end_io_rsv_work+0x57f/0x690 [ 56.126006][ T9] ? process_one_work+0x6dc/0xbd0 [ 56.130853][ T9] ? worker_thread+0xaea/0x1510 [ 56.135735][ T9] ? _raw_read_unlock+0x25/0x40 [ 56.140629][ T9] ? ext4_es_lookup_extent+0x33b/0x940 [ 56.145918][ T9] ext4_map_blocks+0xa65/0x1d10 [ 56.150596][ T9] ? ext4_issue_zeroout+0x1b0/0x1b0 [ 56.155718][ T9] ? __kasan_check_read+0x11/0x20 [ 56.161189][ T9] ext4_convert_unwritten_extents+0x2a3/0x5a0 [ 56.167005][ T9] ? ____kasan_slab_free+0x12c/0x160 [ 56.172214][ T9] ? __kasan_slab_free+0x11/0x20 [ 56.177191][ T9] ? trace_ext4_fallocate_exit+0x160/0x160 [ 56.182848][ T9] ? kmem_cache_free+0xa9/0x1e0 [ 56.187607][ T9] ? ext4_release_io_end+0x282/0x2d0 [ 56.192808][ T9] ext4_convert_unwritten_io_end_vec+0x104/0x180 [ 56.198964][ T9] ext4_end_io_rsv_work+0x358/0x690 [ 56.204100][ T9] ? switch_mm_irqs_off+0x71b/0x9a0 [ 56.209146][ T9] ? ext4_last_io_end_vec+0x70/0x70 [ 56.214330][ T9] ? read_word_at_a_time+0x12/0x20 [ 56.219509][ T9] ? strscpy+0x9c/0x260 [ 56.223686][ T9] process_one_work+0x6dc/0xbd0 [ 56.228493][ T9] worker_thread+0xaea/0x1510 [ 56.232976][ T9] kthread+0x34b/0x3d0 [ 56.237402][ T9] ? worker_clr_flags+0x180/0x180 [ 56.242684][ T9] ? kthread_blkcg+0xd0/0xd0 [ 56.247239][ T9] ret_from_fork+0x1f/0x30 [ 56.251472][ T9] [ 56.253633][ T9] The buggy address belongs to the page: [ 56.259299][ T9] page:ffffea00048bef80 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x122fbe [ 56.269651][ T9] flags: 0x4000000000000000() [ 56.274166][ T9] raw: 4000000000000000 dead000000000100 dead000000000122 0000000000000000 [ 56.282675][ T9] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 56.291074][ T9] page dumped because: kasan: bad access detected [ 56.297617][ T9] page_owner tracks the page as freed [ 56.303017][ T9] page last allocated via order 0, migratetype Movable, gfp_mask 0x100cca(GFP_HIGHUSER_MOVABLE), pid 594, ts 54646248973, free_ts 55160222369 [ 56.318039][ T9] prep_new_page+0x166/0x180 [ 56.322498][ T9] get_page_from_freelist+0x2d8c/0x2f30 [ 56.327825][ T9] __alloc_pages_nodemask+0x435/0xaf0 [ 56.333043][ T9] shmem_alloc_page+0x257/0x420 [ 56.337971][ T9] shmem_alloc_and_acct_page+0x395/0x8e0 [ 56.343391][ T9] shmem_getpage_gfp+0x891/0x2480 [ 56.348241][ T9] shmem_write_begin+0xca/0x1b0 [ 56.352933][ T9] generic_perform_write+0x2cd/0x570 [ 56.358135][ T9] __generic_file_write_iter+0x23c/0x560 [ 56.364081][ T9] generic_file_write_iter+0xaf/0x1c0 [ 56.369356][ T9] vfs_write+0xb4c/0xe70 [ 56.373905][ T9] ksys_write+0x199/0x2c0 [ 56.378499][ T9] __x64_sys_write+0x7b/0x90 [ 56.382936][ T9] do_syscall_64+0x34/0x70 [ 56.387182][ T9] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.393150][ T9] page last free stack trace: [ 56.397753][ T9] free_unref_page_prepare+0x2ae/0x2d0 [ 56.403037][ T9] free_unref_page_list+0x122/0xb20 [ 56.408522][ T9] release_pages+0xea0/0xef0 [ 56.413039][ T9] __pagevec_release+0x84/0x100 [ 56.417966][ T9] shmem_undo_range+0x7d1/0x1a60 [ 56.422874][ T9] shmem_evict_inode+0x215/0x9d0 [ 56.427686][ T9] evict+0x526/0x9c0 [ 56.431602][ T9] iput+0x632/0x7e0 [ 56.435232][ T9] dentry_unlink_inode+0x2ea/0x3d0 [ 56.440268][ T9] __dentry_kill+0x447/0x650 [ 56.444699][ T9] dentry_kill+0xc0/0x2a0 [ 56.448872][ T9] dput+0x40/0x80 [ 56.452428][ T9] __fput+0x52e/0x7b0 [ 56.456502][ T9] ____fput+0x15/0x20 [ 56.460323][ T9] task_work_run+0x129/0x190 [ 56.464840][ T9] exit_to_user_mode_loop+0xbf/0xd0 [ 56.469868][ T9] [ 56.472025][ T9] Memory state around the buggy address: [ 56.477502][ T9] ffff888122fbe900: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 56.485487][ T9] ffff888122fbe980: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 56.493384][ T9] >ffff888122fbea00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 56.501366][ T9] ^ [ 56.508342][ T9] ffff888122fbea80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 56.516401][ T9] ffff888122fbeb00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 56.524392][ T9] ================================================================== [ 56.532691][ T9] Disabling lock debugging due to kernel taint [ 56.544714][ T9] EXT4-fs error (device loop3): ext4_map_blocks:739: inode #19: block 94489280516: comm kworker/u4:1: lblock 4 mapped to illegal pblock 94489280516 (length 1) [ 56.561054][ T49] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 56.569926][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 56.593409][ T9] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 56.613194][ T9] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 56.614869][ T642] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 56.623529][ T9] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 56.644636][ T49] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 56.645056][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.662648][ T642] ext4 filesystem being mounted at /root/syzkaller-testdir1966941094/syzkaller.whdQme/7/bus supports timestamps until 2038 (0x7fffffff) [ 56.671904][ T9] EXT4-fs error (device loop3): ext4_map_blocks:739: inode #19: block 4292993006: comm kworker/u4:1: lblock 5 mapped to illegal pblock 4292993006 (length 1) [ 56.701336][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 56.716665][ T645] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 56.726804][ T645] ext4 filesystem being mounted at /root/syzkaller-testdir4059737739/syzkaller.vwxdnQ/8/bus supports timestamps until 2038 (0x7fffffff) [ 56.741145][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.754115][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 56.757994][ T652] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 56.767986][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.776706][ T652] ext4 filesystem being mounted at /root/syzkaller-testdir4228709648/syzkaller.4GxYjQ/6/bus supports timestamps until 2038 (0x7fffffff) [ 56.800021][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 56.817711][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.835575][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 56.851015][ T381] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 56.866542][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.886077][ T657] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 56.895542][ T661] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 56.906474][ T657] ext4 filesystem being mounted at /root/syzkaller-testdir592599360/syzkaller.xjS0pE/9/bus supports timestamps until 2038 (0x7fffffff) [ 56.922658][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 56.935464][ T661] ext4 filesystem being mounted at /root/syzkaller-testdir2199876021/syzkaller.qiosle/6/bus supports timestamps until 2038 (0x7fffffff) [ 56.937355][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.963608][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 56.977897][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.995018][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 57.011787][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 12: len 1: ext4_ext_map_blocks returned -117 2024/10/12 05:07:57 executed programs: 51 [ 57.178702][ T671] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 57.190483][ T671] ext4 filesystem being mounted at /root/syzkaller-testdir1966941094/syzkaller.whdQme/8/bus supports timestamps until 2038 (0x7fffffff) [ 57.212242][ T678] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 57.221671][ T678] ext4 filesystem being mounted at /root/syzkaller-testdir4059737739/syzkaller.vwxdnQ/9/bus supports timestamps until 2038 (0x7fffffff) [ 57.269846][ T676] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 57.270011][ T680] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 57.290951][ T685] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 57.291209][ T49] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 57.306269][ T685] ext4 filesystem being mounted at /root/syzkaller-testdir592599360/syzkaller.xjS0pE/10/bus supports timestamps until 2038 (0x7fffffff) [ 57.318035][ T680] ext4 filesystem being mounted at /root/syzkaller-testdir2821690356/syzkaller.Go8c7H/6/bus supports timestamps until 2038 (0x7fffffff) [ 57.327583][ T676] ext4 filesystem being mounted at /root/syzkaller-testdir4228709648/syzkaller.4GxYjQ/7/bus supports timestamps until 2038 (0x7fffffff) [ 57.342170][ T9] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 224: comm kworker/u4:1: lblock 16 mapped to illegal pblock 224 (length 1) [ 57.356575][ T678] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 227: comm syz-executor.2: lblock 19 mapped to illegal pblock 227 (length 1) [ 57.370654][ T9] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 16: len 1: ext4_ext_map_blocks returned -117 [ 57.400461][ T678] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 19 with max blocks 1 with error 117 [ 57.417667][ T9] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 57.425620][ T678] EXT4-fs (loop2): This should not happen!! Data will be lost [ 57.425620][ T678] [ 57.453487][ T695] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 57.463626][ T9] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 57.469331][ T695] ext4 filesystem being mounted at /root/syzkaller-testdir2199876021/syzkaller.qiosle/7/bus supports timestamps until 2038 (0x7fffffff) [ 57.509160][ T381] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 231: comm kworker/u4:3: lblock 23 mapped to illegal pblock 231 (length 1) [ 57.528286][ T680] EXT4-fs error (device loop3): ext4_map_blocks:739: inode #19: block 195: comm syz-executor.3: lblock 3 mapped to illegal pblock 195 (length 1) [ 57.543336][ T9] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 57.557691][ T493] EXT4-fs error (device loop3): ext4_find_extent:928: inode #19: comm kworker/u4:7: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 57.578070][ T49] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #19: block 205: comm kworker/u4:2: lblock 13 mapped to illegal pblock 205 (length 1) [ 57.593192][ T381] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 23: len 1: ext4_ext_map_blocks returned -117 [ 57.596538][ T695] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #19: block 207: comm syz-executor.0: lblock 15 mapped to illegal pblock 207 (length 1) [ 57.610874][ T381] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 57.631982][ T685] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 244: comm syz-executor.1: lblock 36 mapped to illegal pblock 244 (length 1) [ 57.635909][ T680] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 3 with max blocks 1 with error 117 [ 57.663584][ T49] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 13: len 1: ext4_ext_map_blocks returned -117 [ 57.673510][ T706] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 57.686932][ T695] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 15 with max blocks 1 with error 117 [ 57.688171][ T49] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 57.700244][ T685] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 36 with max blocks 1 with error 117 [ 57.713548][ T49] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 57.725398][ T516] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:8: Invalid inode table block 34360905424 in block_group 0 [ 57.734818][ T49] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 57.761153][ T49] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 57.762749][ T695] EXT4-fs (loop0): This should not happen!! Data will be lost [ 57.762749][ T695] [ 57.774281][ T49] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #19: block 206: comm kworker/u4:2: lblock 14 mapped to illegal pblock 206 (length 1) [ 57.783613][ T493] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 57.797813][ T49] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 14: len 1: ext4_ext_map_blocks returned -117 [ 57.811759][ T706] ext4 filesystem being mounted at /root/syzkaller-testdir1966941094/syzkaller.whdQme/9/bus supports timestamps until 2038 (0x7fffffff) [ 57.825030][ T680] EXT4-fs (loop3): This should not happen!! Data will be lost [ 57.825030][ T680] [ 57.825628][ T381] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 57.839984][ T9] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 57.849114][ T49] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 57.885611][ T9] EXT4-fs error (device loop2): ext4_find_extent:928: inode #19: comm kworker/u4:1: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 57.891614][ T685] EXT4-fs (loop1): This should not happen!! Data will be lost [ 57.891614][ T685] [ 57.905153][ T493] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 57.914589][ T381] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 57.928440][ T9] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 17: len 1: ext4_ext_map_blocks returned -117 [ 57.942339][ T493] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 57.966461][ T49] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 57.968212][ T9] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 57.976511][ T493] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:7: mark_inode_dirty error [ 57.989217][ T381] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.016341][ T49] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 58.023718][ T381] EXT4-fs error (device loop1): 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) [ 58.029579][ T49] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.055437][ T381] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 24: len 1: ext4_ext_map_blocks returned -117 [ 58.075542][ T9] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 58.086189][ T381] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 58.090223][ T9] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 58.101016][ T381] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 58.113229][ T493] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.122561][ T381] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 58.148880][ T381] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.151215][ T9] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.162147][ T381] EXT4-fs error (device loop1): 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) [ 58.187466][ T9] EXT4-fs error (device loop2): ext4_find_extent:928: inode #19: comm kworker/u4:1: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 58.193920][ T381] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 25: len 1: ext4_ext_map_blocks returned -117 [ 58.212300][ T49] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 58.226083][ T381] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.244871][ T9] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 18: len 1: ext4_ext_map_blocks returned -117 [ 58.252337][ T381] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 26: len 1: ext4_ext_map_blocks returned -117 [ 58.267377][ T493] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 58.279908][ T381] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.306224][ T381] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 27: len 1: ext4_ext_map_blocks returned -117 [ 58.310872][ T493] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 58.321354][ T714] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 58.336549][ T9] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.344655][ T381] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.368831][ T381] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 28: len 1: ext4_ext_map_blocks returned -117 [ 58.368887][ T714] ext4 filesystem being mounted at /root/syzkaller-testdir4228709648/syzkaller.4GxYjQ/8/bus supports timestamps until 2038 (0x7fffffff) [ 58.382956][ T381] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.409770][ T381] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 29: len 1: ext4_ext_map_blocks returned -117 [ 58.424166][ T381] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.427403][ T493] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 58.437144][ T381] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 30: len 1: ext4_ext_map_blocks returned -117 [ 58.464666][ T381] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.486243][ T381] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 31: len 1: ext4_ext_map_blocks returned -117 [ 58.501144][ T381] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 32: len 1: ext4_ext_map_blocks returned -117 [ 58.716254][ T719] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 58.730433][ T719] ext4 filesystem being mounted at /root/syzkaller-testdir2199876021/syzkaller.qiosle/8/bus supports timestamps until 2038 (0x7fffffff) [ 58.746870][ T493] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 58.762873][ T731] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 58.773423][ T722] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 58.773669][ T731] ext4 filesystem being mounted at /root/syzkaller-testdir592599360/syzkaller.xjS0pE/11/bus supports timestamps until 2038 (0x7fffffff) [ 58.782697][ T727] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 58.806010][ T722] ext4 filesystem being mounted at /root/syzkaller-testdir2821690356/syzkaller.Go8c7H/7/bus supports timestamps until 2038 (0x7fffffff) [ 58.806765][ T725] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 58.828799][ T727] ext4 filesystem being mounted at /root/syzkaller-testdir4059737739/syzkaller.vwxdnQ/10/bus supports timestamps until 2038 (0x7fffffff) [ 58.844792][ T725] ext4 filesystem being mounted at /root/syzkaller-testdir1966941094/syzkaller.whdQme/10/bus supports timestamps until 2038 (0x7fffffff) [ 58.859643][ T719] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #19: block 193: comm syz-executor.0: lblock 1 mapped to illegal pblock 193 (length 1) [ 58.875129][ T493] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #19: block 192: comm kworker/u4:7: lblock 0 mapped to illegal pblock 192 (length 1) [ 58.889803][ T719] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 1 with max blocks 1 with error 117 [ 58.897817][ T493] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 0: len 1: ext4_ext_map_blocks returned -117 [ 58.916187][ T719] EXT4-fs (loop0): This should not happen!! Data will be lost [ 58.916187][ T719] [ 58.927484][ T493] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 58.940110][ T381] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 200: comm kworker/u4:3: lblock 8 mapped to illegal pblock 200 (length 1) [ 58.955995][ T9] EXT4-fs error (device loop3): ext4_map_blocks:739: inode #19: block 197: comm kworker/u4:1: lblock 5 mapped to illegal pblock 197 (length 1) [ 58.976828][ T727] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 227: comm syz-executor.2: lblock 19 mapped to illegal pblock 227 (length 1) [ 58.978759][ T493] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 58.999366][ T381] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 59.015013][ T49] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 195: comm kworker/u4:2: lblock 3 mapped to illegal pblock 195 (length 1) [ 59.029704][ T493] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:7: mark_inode_dirty error [ 59.043571][ T493] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 59.057569][ T381] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 59.057633][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 59.074113][ T49] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 59.088400][ T727] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 19 with max blocks 1 with error 117 [ 59.098375][ T381] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 59.112398][ T725] 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) [ 59.121181][ T396] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 59.151242][ T727] EXT4-fs (loop2): This should not happen!! Data will be lost [ 59.151242][ T727] [ 59.151577][ T9] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 59.166745][ T49] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 59.174890][ T381] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 59.196925][ T9] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 59.201308][ T396] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 59.210765][ T725] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 19 with max blocks 29 with error 117 [ 59.224485][ T493] EXT4-fs error (device loop4): ext4_find_extent:928: inode #19: comm kworker/u4:7: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 59.236710][ T725] EXT4-fs (loop4): This should not happen!! Data will be lost [ 59.236710][ T725] [ 59.255940][ T381] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 59.266598][ T49] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 59.278729][ T381] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 201: comm kworker/u4:3: lblock 9 mapped to illegal pblock 201 (length 1) [ 59.286959][ T49] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 59.301442][ T9] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 59.313878][ T49] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 59.339647][ T749] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 59.341047][ T493] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 18: len 1: ext4_ext_map_blocks returned -117 [ 59.348763][ T49] EXT4-fs error (device loop2): ext4_find_extent:928: inode #19: comm kworker/u4:2: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 59.348918][ T49] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 59.363102][ T381] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 59.380491][ T749] ext4 filesystem being mounted at /root/syzkaller-testdir4228709648/syzkaller.4GxYjQ/9/bus supports timestamps until 2038 (0x7fffffff) [ 59.395320][ T493] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 59.407983][ T49] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 59.422094][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 59.435256][ T49] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 59.454570][ T381] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 59.461235][ T49] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 59.472621][ T381] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 59.484199][ T49] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 59.497391][ T9] EXT4-fs error (device loop3): ext4_find_extent:928: inode #19: comm kworker/u4:1: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 59.506283][ T49] EXT4-fs error (device loop2): ext4_find_extent:928: inode #19: comm kworker/u4:2: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 59.518807][ T493] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 59.536831][ T49] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 59.556462][ T381] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 59.578562][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 59.604700][ T9] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 59.618923][ T9] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 59.633649][ T441] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 230: comm kworker/u4:6: lblock 22 mapped to illegal pblock 230 (length 1) [ 59.648676][ T749] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 232: comm syz-executor.5: lblock 24 mapped to illegal pblock 232 (length 1) [ 59.651505][ T9] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 59.676285][ T49] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 59.676395][ T493] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:7: mark_inode_dirty error [ 59.693783][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 59.702584][ T749] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 24 with max blocks 1 with error 117 [ 59.727292][ T381] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 59.727567][ T749] EXT4-fs (loop5): This should not happen!! Data will be lost [ 59.727567][ T749] [ 59.755586][ T441] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 22: len 1: ext4_ext_map_blocks returned -117 [ 59.756337][ T381] EXT4-fs error (device loop1): 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) [ 59.769968][ T9] EXT4-fs error (device loop3): ext4_find_extent:928: inode #19: comm kworker/u4:1: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 59.787352][ T49] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 59.805737][ T493] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 59.820269][ T441] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 59.832928][ T49] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 59.849920][ T755] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 59.857986][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 59.866775][ T755] ext4 filesystem being mounted at /root/syzkaller-testdir2199876021/syzkaller.qiosle/9/bus supports timestamps until 2038 (0x7fffffff) [ 59.880080][ T493] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 59.907400][ T381] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 59.907745][ T441] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 59.921502][ T381] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 59.939380][ T441] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 59.944214][ T49] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 59.958110][ T441] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 59.970078][ T9] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 59.983548][ T381] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 59.997078][ T49] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 60.009512][ T381] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 60.021880][ T493] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 60.035649][ T381] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 60.049677][ T441] EXT4-fs error (device loop5): ext4_find_extent:928: inode #19: comm kworker/u4:6: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 60.080828][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 60.092142][ T381] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 12: len 1: ext4_ext_map_blocks returned -117 [ 60.093830][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 60.109484][ T49] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 60.121453][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 60.135500][ T416] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 60.148145][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 60.175510][ T441] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 23: len 1: ext4_ext_map_blocks returned -117 [ 60.175587][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 60.202590][ T381] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 60.202792][ T381] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 13: len 1: ext4_ext_map_blocks returned -117 [ 60.216842][ T49] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 60.230664][ T441] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 60.257140][ T416] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 60.271677][ T49] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 60.271796][ T381] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 60.285635][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 60.298534][ T441] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 60.313068][ T49] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 60.322706][ T441] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 60.335441][ T49] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 60.348941][ T441] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 60.379691][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 60.381902][ T49] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 60.395063][ T381] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 14: len 1: ext4_ext_map_blocks returned -117 [ 60.406311][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 60.419942][ T381] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 60.434352][ T416] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 60.446246][ T381] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 15: len 1: ext4_ext_map_blocks returned -117 [ 60.473259][ T381] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 60.473747][ T49] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 60.487802][ T381] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 16: len 1: ext4_ext_map_blocks returned -117 [ 60.503113][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 60.516531][ T381] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 60.541663][ T381] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 17: len 1: ext4_ext_map_blocks returned -117 [ 60.543502][ T49] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 12: len 1: ext4_ext_map_blocks returned -117 [ 60.556062][ T381] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 60.570384][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 12: len 1: ext4_ext_map_blocks returned -117 [ 60.611913][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 60.623118][ T763] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 60.625589][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 13: len 1: ext4_ext_map_blocks returned -117 [ 60.634090][ T763] ext4 filesystem being mounted at /root/syzkaller-testdir1966941094/syzkaller.whdQme/11/bus supports timestamps until 2038 (0x7fffffff) [ 60.647611][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 60.673929][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 14: len 1: ext4_ext_map_blocks returned -117 [ 60.687745][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 60.918756][ T768] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 60.928233][ T768] ext4 filesystem being mounted at /root/syzkaller-testdir2199876021/syzkaller.qiosle/10/bus supports timestamps until 2038 (0x7fffffff) [ 60.929385][ T773] ext4 filesystem being mounted at /root/syzkaller-testdir592599360/syzkaller.xjS0pE/12/bus supports timestamps until 2038 (0x7fffffff) [ 60.997370][ T780] ext4 filesystem being mounted at /root/syzkaller-testdir2821690356/syzkaller.Go8c7H/8/bus supports timestamps until 2038 (0x7fffffff) [ 61.012187][ T776] ext4 filesystem being mounted at /root/syzkaller-testdir4059737739/syzkaller.vwxdnQ/11/bus supports timestamps until 2038 (0x7fffffff) [ 61.028401][ T785] ext4 filesystem being mounted at /root/syzkaller-testdir1966941094/syzkaller.whdQme/12/bus supports timestamps until 2038 (0x7fffffff) [ 61.042761][ T9] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 201: comm kworker/u4:1: lblock 9 mapped to illegal pblock 201 (length 1) [ 61.067426][ T773] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 206: comm syz-executor.1: lblock 14 mapped to illegal pblock 206 (length 1) [ 61.083165][ T778] ext4 filesystem being mounted at /root/syzkaller-testdir4228709648/syzkaller.4GxYjQ/10/bus supports timestamps until 2038 (0x7fffffff) [ 61.109596][ T9] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 61.118716][ T773] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 14 with max blocks 1 with error 117 [ 61.146312][ T773] EXT4-fs (loop1): This should not happen!! Data will be lost [ 61.146312][ T773] [ 61.156499][ T49] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 61.157819][ T9] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 61.185967][ T9] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 61.196452][ T9] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 61.210771][ T9] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 61.217472][ T381] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 61.223975][ T9] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 10: comm kworker/u4:1: lblock 10 mapped to illegal pblock 10 (length 1) [ 61.251969][ T9] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 61.266584][ T9] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 61.269480][ T49] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 61.282766][ T9] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 61.296056][ T778] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 204: comm syz-executor.5: lblock 12 mapped to illegal pblock 204 (length 1) [ 61.303961][ T381] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 61.304271][ T9] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 61.318997][ T778] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm syz-executor.5: Invalid inode table block 34360905424 in block_group 0 [ 61.328693][ T381] EXT4-fs error (device loop4): __ext4_ext_dirty:182: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 61.341218][ T778] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 61.378468][ T778] EXT4-fs error (device loop5): ext4_ext_truncate:4427: inode #19: comm syz-executor.5: mark_inode_dirty error [ 61.389851][ T9] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 61.392612][ T778] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm syz-executor.5: Invalid inode table block 34360905424 in block_group 0 [ 61.417952][ T778] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 61.429365][ T778] EXT4-fs error (device loop5): ext4_truncate:4389: inode #19: comm syz-executor.5: mark_inode_dirty error [ 61.441420][ T778] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 192: comm syz-executor.5: lblock 0 mapped to illegal pblock 192 (length 1) [ 61.457935][ T778] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 61.471489][ T778] EXT4-fs (loop5): This should not happen!! Data will be lost [ 61.471489][ T778] [ 61.481753][ T9] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 11: comm kworker/u4:1: lblock 11 mapped to illegal pblock 11 (length 1) [ 61.481904][ T381] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 47: len 1: ext4_ext_map_blocks returned -117 [ 61.510959][ T9] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 61.518055][ T381] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 61.531953][ T9] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 61.540738][ T381] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 61.554109][ T9] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 12: len 1: ext4_ext_map_blocks returned -117 [ 61.563624][ T381] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 61.577024][ T9] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 61.589148][ T381] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 61.602258][ T9] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 13: len 1: ext4_ext_map_blocks returned -117 [ 61.615033][ T785] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm syz-executor.4: Invalid inode table block 34360905424 in block_group 0 [ 61.628934][ T9] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 61.713359][ T381] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 61.717074][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 61.741700][ T381] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 61.749005][ T808] ext4 filesystem being mounted at /root/syzkaller-testdir4059737739/syzkaller.vwxdnQ/12/bus supports timestamps until 2038 (0x7fffffff) [ 61.770309][ T806] ext4 filesystem being mounted at /root/syzkaller-testdir2199876021/syzkaller.qiosle/11/bus supports timestamps until 2038 (0x7fffffff) [ 61.798072][ T812] ext4 filesystem being mounted at /root/syzkaller-testdir2821690356/syzkaller.Go8c7H/9/bus supports timestamps until 2038 (0x7fffffff) [ 61.960161][ T822] ext4 filesystem being mounted at /root/syzkaller-testdir592599360/syzkaller.xjS0pE/13/bus supports timestamps until 2038 (0x7fffffff) [ 62.000929][ T416] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 62.023538][ T381] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 62.049879][ T825] ext4 filesystem being mounted at /root/syzkaller-testdir1966941094/syzkaller.whdQme/13/bus supports timestamps until 2038 (0x7fffffff) [ 62.067751][ T833] ext4 filesystem being mounted at /root/syzkaller-testdir2199876021/syzkaller.qiosle/12/bus supports timestamps until 2038 (0x7fffffff) [ 62.083360][ T830] ext4 filesystem being mounted at /root/syzkaller-testdir4228709648/syzkaller.4GxYjQ/11/bus supports timestamps until 2038 (0x7fffffff) 2024/10/12 05:08:02 executed programs: 79 [ 62.189222][ T845] ext4 filesystem being mounted at /root/syzkaller-testdir2821690356/syzkaller.Go8c7H/10/bus supports timestamps until 2038 (0x7fffffff) [ 62.213793][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 62.236062][ T833] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #19: block 239: comm syz-executor.0: lblock 31 mapped to illegal pblock 239 (length 1) [ 62.240005][ T416] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #19: block 238: comm kworker/u4:5: lblock 30 mapped to illegal pblock 238 (length 1) [ 62.251309][ T833] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 31 with max blocks 1 with error 117 [ 62.278919][ T833] EXT4-fs (loop0): This should not happen!! Data will be lost [ 62.278919][ T833] [ 62.289618][ T381] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 245: comm kworker/u4:3: lblock 37 mapped to illegal pblock 245 (length 1) [ 62.290199][ T416] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 30: len 1: ext4_ext_map_blocks returned -117 [ 62.322093][ T416] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 62.327581][ T381] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 37: len 1: ext4_ext_map_blocks returned -117 [ 62.336648][ T416] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 62.351205][ T381] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 62.360777][ T416] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 62.374529][ T855] ext4 filesystem being mounted at /root/syzkaller-testdir592599360/syzkaller.xjS0pE/14/bus supports timestamps until 2038 (0x7fffffff) [ 62.396947][ T848] ext4 filesystem being mounted at /root/syzkaller-testdir4059737739/syzkaller.vwxdnQ/13/bus supports timestamps until 2038 (0x7fffffff) [ 62.416679][ T381] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 62.426798][ T381] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 62.439883][ T845] EXT4-fs error (device loop3): ext4_map_blocks:739: inode #19: block 200: comm syz-executor.3: lblock 8 mapped to illegal pblock 200 (length 1) [ 62.443592][ T416] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 62.456750][ T381] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 62.480963][ T845] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 8 with max blocks 1 with error 117 [ 62.488518][ T416] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 62.493672][ T9] EXT4-fs error (device loop3): ext4_map_blocks:739: inode #19: block 192: comm kworker/u4:1: lblock 0 mapped to illegal pblock 192 (length 1) [ 62.507687][ T416] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 62.523357][ T845] EXT4-fs (loop3): This should not happen!! Data will be lost [ 62.523357][ T845] [ 62.546040][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 0: len 1: ext4_ext_map_blocks returned -117 [ 62.560171][ T381] EXT4-fs error (device loop5): 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) [ 62.578216][ T855] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 197: comm syz-executor.1: lblock 5 mapped to illegal pblock 197 (length 1) [ 62.593800][ T9] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 62.594403][ T855] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm syz-executor.1: Invalid inode table block 34360905424 in block_group 0 [ 62.608174][ T9] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 62.622478][ T381] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 38: len 1: ext4_ext_map_blocks returned -117 [ 62.631724][ T9] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 62.646545][ T855] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 62.658287][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 62.676268][ T381] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 62.681383][ T9] EXT4-fs error (device loop3): ext4_find_extent:928: inode #19: comm kworker/u4:1: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 62.696542][ T855] EXT4-fs error (device loop1): ext4_ext_truncate:4427: inode #19: comm syz-executor.1: mark_inode_dirty error [ 62.714429][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 1: len 1: ext4_ext_map_blocks returned -117 [ 62.740642][ T9] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 62.745736][ T381] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 62.756369][ T9] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 62.774292][ T9] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 62.781158][ T381] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 62.786990][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 62.800464][ T855] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm syz-executor.1: Invalid inode table block 34360905424 in block_group 0 [ 62.812537][ T9] EXT4-fs error (device loop3): ext4_find_extent:928: inode #19: comm kworker/u4:1: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 62.826980][ T381] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 62.844736][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 62.871346][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 62.880395][ T855] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 62.894298][ T855] EXT4-fs error (device loop1): ext4_truncate:4389: inode #19: comm syz-executor.1: mark_inode_dirty error [ 62.896712][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 62.912168][ T381] EXT4-fs error (device loop5): 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) [ 62.920136][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 62.950033][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 62.950682][ T855] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 244092980211708: comm syz-executor.1: lblock 0 mapped to illegal pblock 244092980211708 (length 5) [ 62.963874][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 62.981574][ T381] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 39: len 1: ext4_ext_map_blocks returned -117 [ 62.993431][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 63.016519][ T855] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 5 with error 117 [ 63.020669][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 63.045238][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 63.060273][ T855] EXT4-fs (loop1): This should not happen!! Data will be lost [ 63.060273][ T855] [ 63.080287][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 63.081687][ T869] ext4 filesystem being mounted at /root/syzkaller-testdir2199876021/syzkaller.qiosle/13/bus supports timestamps until 2038 (0x7fffffff) [ 63.094897][ T381] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 63.121467][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 63.135831][ T866] ext4 filesystem being mounted at /root/syzkaller-testdir1966941094/syzkaller.whdQme/14/bus supports timestamps until 2038 (0x7fffffff) [ 63.139027][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 63.150246][ T381] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 63.175520][ T416] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 63.189360][ T381] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 40: len 1: ext4_ext_map_blocks returned -117 [ 63.189816][ T381] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 63.222352][ T416] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 63.240299][ T872] ext4 filesystem being mounted at /root/syzkaller-testdir4059737739/syzkaller.vwxdnQ/14/bus supports timestamps until 2038 (0x7fffffff) [ 63.250010][ T381] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 41: len 1: ext4_ext_map_blocks returned -117 [ 63.255253][ T396] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #19: block 231: comm kworker/u4:4: lblock 23 mapped to illegal pblock 231 (length 1) [ 63.268321][ T869] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #19: block 28: comm syz-executor.0: lblock 28 mapped to illegal pblock 28 (length 20) [ 63.298301][ T869] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 28 with max blocks 20 with error 117 [ 63.303579][ T866] EXT4-fs error (device loop4): ext4_map_blocks:739: inode #19: block 240: comm syz-executor.4: lblock 32 mapped to illegal pblock 240 (length 1) [ 63.315428][ T396] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 23: len 1: ext4_ext_map_blocks returned -117 [ 63.325751][ T869] EXT4-fs (loop0): This should not happen!! Data will be lost [ 63.325751][ T869] [ 63.339683][ T396] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 63.362785][ T866] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm syz-executor.4: Invalid inode table block 34360905424 in block_group 0 [ 63.364209][ T396] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 63.378332][ T866] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 63.386399][ T396] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 63.397589][ T866] EXT4-fs error (device loop4): ext4_ext_truncate:4427: inode #19: comm syz-executor.4: mark_inode_dirty error [ 63.409545][ T396] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 63.432849][ T381] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 63.433912][ T866] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm syz-executor.4: Invalid inode table block 34360905424 in block_group 0 [ 63.445918][ T396] EXT4-fs error (device loop0): ext4_ext_split:1071: inode #19: comm kworker/u4:4: p_ext > EXT_MAX_EXTENT! [ 63.461040][ T381] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 42: len 1: ext4_ext_map_blocks returned -117 [ 63.471031][ T396] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 24: len 1: ext4_ext_map_blocks returned -117 [ 63.498279][ T396] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 63.512041][ T396] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 63.521637][ T396] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 63.535031][ T866] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 63.544649][ T396] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 63.544717][ T396] EXT4-fs error (device loop0): ext4_ext_split:1071: inode #19: comm kworker/u4:4: p_ext > EXT_MAX_EXTENT! [ 63.561878][ T866] EXT4-fs error (device loop4): ext4_truncate:4389: inode #19: comm syz-executor.4: mark_inode_dirty error [ 63.568610][ T396] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 25: len 1: ext4_ext_map_blocks returned -117 [ 63.583771][ T866] 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) [ 63.593885][ T396] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 63.624725][ T396] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 26: len 1: ext4_ext_map_blocks returned -117 [ 63.629724][ T381] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 63.638723][ T396] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 63.663989][ T396] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 27: len 1: ext4_ext_map_blocks returned -117 [ 63.677967][ T396] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 63.695787][ T381] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 43: len 1: ext4_ext_map_blocks returned -117 [ 63.705764][ T866] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 63.718210][ T381] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 63.721887][ T866] EXT4-fs (loop4): This should not happen!! Data will be lost [ 63.721887][ T866] [ 63.746853][ T884] ext4 filesystem being mounted at /root/syzkaller-testdir2821690356/syzkaller.Go8c7H/11/bus supports timestamps until 2038 (0x7fffffff) [ 63.760172][ T381] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 44: len 1: ext4_ext_map_blocks returned -117 [ 63.789761][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 63.797805][ T381] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 63.811987][ T887] ext4 filesystem being mounted at /root/syzkaller-testdir592599360/syzkaller.xjS0pE/15/bus supports timestamps until 2038 (0x7fffffff) [ 63.816858][ T381] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 45: len 1: ext4_ext_map_blocks returned -117 [ 63.830344][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 63.845070][ T381] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 63.858956][ T891] ext4 filesystem being mounted at /root/syzkaller-testdir4059737739/syzkaller.vwxdnQ/15/bus supports timestamps until 2038 (0x7fffffff) [ 63.893895][ T381] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 46: len 1: ext4_ext_map_blocks returned -117 [ 63.908480][ T381] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 64.052771][ T901] ext4 filesystem being mounted at /root/syzkaller-testdir2199876021/syzkaller.qiosle/14/bus supports timestamps until 2038 (0x7fffffff) [ 64.068086][ T906] ext4 filesystem being mounted at /root/syzkaller-testdir4228709648/syzkaller.4GxYjQ/12/bus supports timestamps until 2038 (0x7fffffff) [ 64.083059][ T904] ext4 filesystem being mounted at /root/syzkaller-testdir1966941094/syzkaller.whdQme/15/bus supports timestamps until 2038 (0x7fffffff) [ 64.098244][ T381] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 64.156716][ T909] ext4 filesystem being mounted at /root/syzkaller-testdir2821690356/syzkaller.Go8c7H/12/bus supports timestamps until 2038 (0x7fffffff) [ 64.221301][ T381] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 64.223650][ T906] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 241: comm syz-executor.5: lblock 33 mapped to illegal pblock 241 (length 1) [ 64.235880][ T416] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 239: comm kworker/u4:5: lblock 31 mapped to illegal pblock 239 (length 1) [ 64.266166][ T906] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 33 with max blocks 1 with error 117 [ 64.286095][ T922] ext4 filesystem being mounted at /root/syzkaller-testdir592599360/syzkaller.xjS0pE/16/bus supports timestamps until 2038 (0x7fffffff) [ 64.286585][ T909] EXT4-fs error (device loop3): ext4_map_blocks:739: inode #19: block 231: comm syz-executor.3: lblock 23 mapped to illegal pblock 231 (length 1) [ 64.308488][ T906] EXT4-fs (loop5): This should not happen!! Data will be lost [ 64.308488][ T906] [ 64.317547][ T416] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 31: len 1: ext4_ext_map_blocks returned -117 [ 64.325499][ T396] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 64.349571][ T416] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 64.369394][ T416] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 64.371353][ T24] audit: type=1400 audit(1728709685.020:104): avc: denied { mounton } for pid=933 comm="syz-executor.0" path="/root/syzkaller-testdir2199876021/syzkaller.qiosle/15/bus" dev="sda1" ino=1948 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=file permissive=1 [ 64.379559][ T909] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm syz-executor.3: Invalid inode table block 34360905424 in block_group 0 [ 64.420549][ T416] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 64.437037][ T416] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 64.450832][ T416] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 240: comm kworker/u4:5: lblock 32 mapped to illegal pblock 240 (length 1) [ 64.452936][ T928] ext4 filesystem being mounted at /root/syzkaller-testdir4059737739/syzkaller.vwxdnQ/16/bus supports timestamps until 2038 (0x7fffffff) [ 64.479827][ T909] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 64.505978][ T909] EXT4-fs error (device loop3): ext4_ext_truncate:4427: inode #19: comm syz-executor.3: mark_inode_dirty error [ 64.523203][ T416] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 32: len 1: ext4_ext_map_blocks returned -117 [ 64.537097][ T909] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm syz-executor.3: Invalid inode table block 34360905424 in block_group 0 [ 64.551597][ T416] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 64.566158][ T909] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 64.575990][ T909] EXT4-fs error (device loop3): ext4_truncate:4389: inode #19: comm syz-executor.3: mark_inode_dirty error [ 64.588375][ T416] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 64.598668][ T909] EXT4-fs error (device loop3): ext4_find_extent:928: inode #19: comm syz-executor.3: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 64.598679][ T416] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 64.629714][ T416] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 64.632694][ T909] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 64.655037][ T909] EXT4-fs (loop3): This should not happen!! Data will be lost [ 64.655037][ T909] [ 64.683645][ T9] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 64.701342][ T396] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 64.746519][ T416] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 202: comm kworker/u4:5: lblock 10 mapped to illegal pblock 202 (length 1) [ 64.755267][ T24] audit: type=1400 audit(1728709685.390:105): avc: denied { unmount } for pid=353 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 64.762003][ T928] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 203: comm syz-executor.2: lblock 11 mapped to illegal pblock 203 (length 1) [ 64.791184][ T396] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 64.796680][ T416] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 64.823632][ T416] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 64.825179][ T928] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 11 with max blocks 1 with error 117 [ 64.849486][ T416] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 64.867227][ T928] EXT4-fs (loop2): This should not happen!! Data will be lost [ 64.867227][ T928] [ 64.881016][ T416] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 64.884999][ T941] ext4 filesystem being mounted at /root/syzkaller-testdir592599360/syzkaller.xjS0pE/17/bus supports timestamps until 2038 (0x7fffffff) [ 64.895171][ T416] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 64.909602][ T943] ext4 filesystem being mounted at /root/syzkaller-testdir1966941094/syzkaller.whdQme/16/bus supports timestamps until 2038 (0x7fffffff) [ 64.956820][ T416] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 64.982492][ T416] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 64.998597][ T949] ext4 filesystem being mounted at /root/syzkaller-testdir2199876021/syzkaller.qiosle/16/bus supports timestamps until 2038 (0x7fffffff) [ 65.023018][ T951] ext4 filesystem being mounted at /root/syzkaller-testdir2821690356/syzkaller.Go8c7H/13/bus supports timestamps until 2038 (0x7fffffff) [ 65.041787][ T396] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 200: comm kworker/u4:4: lblock 8 mapped to illegal pblock 200 (length 1) [ 65.056872][ T416] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 65.061255][ T941] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 204: comm syz-executor.1: lblock 12 mapped to illegal pblock 204 (length 1) [ 65.086094][ T958] ext4 filesystem being mounted at /root/syzkaller-testdir4228709648/syzkaller.4GxYjQ/13/bus supports timestamps until 2038 (0x7fffffff) [ 65.102152][ T941] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 12 with max blocks 1 with error 117 [ 65.104632][ T396] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 65.116363][ T941] EXT4-fs (loop1): This should not happen!! Data will be lost [ 65.116363][ T941] [ 65.129058][ T396] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 65.152099][ T396] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 65.161948][ T396] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 65.175273][ T396] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 65.188249][ T951] EXT4-fs error (device loop3): ext4_map_blocks:739: inode #19: block 200: comm syz-executor.3: lblock 8 mapped to illegal pblock 200 (length 1) [ 65.188421][ T396] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 201: comm kworker/u4:4: lblock 9 mapped to illegal pblock 201 (length 1) [ 65.218448][ T396] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 65.232039][ T396] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 65.245966][ T396] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 65.256878][ T396] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 65.270349][ T951] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm syz-executor.3: Invalid inode table block 34360905424 in block_group 0 [ 65.276953][ T396] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 65.297034][ T396] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 202: comm kworker/u4:4: lblock 10 mapped to illegal pblock 202 (length 1) [ 65.313509][ T396] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 65.328681][ T951] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 65.333761][ T396] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 65.338987][ T951] EXT4-fs error (device loop3): ext4_ext_truncate:4427: inode #19: comm syz-executor.3: mark_inode_dirty error [ 65.352063][ T396] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 65.364398][ T951] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm syz-executor.3: Invalid inode table block 34360905424 in block_group 0 [ 65.387755][ T396] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 65.391879][ T971] ext4 filesystem being mounted at /root/syzkaller-testdir1966941094/syzkaller.whdQme/17/bus supports timestamps until 2038 (0x7fffffff) [ 65.406652][ T951] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 65.427666][ T951] EXT4-fs error (device loop3): ext4_truncate:4389: inode #19: comm syz-executor.3: mark_inode_dirty error [ 65.449941][ T951] EXT4-fs error (device loop3): ext4_find_extent:928: inode #19: comm syz-executor.3: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 65.481406][ T976] ext4 filesystem being mounted at /root/syzkaller-testdir4059737739/syzkaller.vwxdnQ/17/bus supports timestamps until 2038 (0x7fffffff) [ 65.496130][ T951] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 8 with error 117 [ 65.509710][ T951] EXT4-fs (loop3): This should not happen!! Data will be lost [ 65.509710][ T951] [ 65.520987][ T981] ext4 filesystem being mounted at /root/syzkaller-testdir4228709648/syzkaller.4GxYjQ/14/bus supports timestamps until 2038 (0x7fffffff) [ 65.543668][ T396] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 65.581910][ T396] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 65.607812][ T976] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 236: comm syz-executor.2: lblock 28 mapped to illegal pblock 236 (length 1) [ 65.607853][ T9] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 235: comm kworker/u4:1: lblock 27 mapped to illegal pblock 235 (length 1) [ 65.609138][ T987] ext4 filesystem being mounted at /root/syzkaller-testdir2199876021/syzkaller.qiosle/17/bus supports timestamps until 2038 (0x7fffffff) [ 65.648902][ T9] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 27: len 1: ext4_ext_map_blocks returned -117 [ 65.653741][ T976] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 28 with max blocks 1 with error 117 [ 65.665562][ T9] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 65.677552][ T976] EXT4-fs (loop2): This should not happen!! Data will be lost [ 65.677552][ T976] [ 65.700943][ T416] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 65.734368][ T9] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 65.744212][ T9] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 65.757907][ T991] ext4 filesystem being mounted at /root/syzkaller-testdir592599360/syzkaller.xjS0pE/18/bus supports timestamps until 2038 (0x7fffffff) [ 65.761325][ T9] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 65.812043][ T999] ext4 filesystem being mounted at /root/syzkaller-testdir2821690356/syzkaller.Go8c7H/14/bus supports timestamps until 2038 (0x7fffffff) [ 65.826337][ T416] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 65.846274][ T416] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 65.887331][ T9] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 65.896674][ T381] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0