Warning: Permanently added '10.128.10.44' (ED25519) to the list of known hosts. 2024/03/26 01:35:09 ignoring optional flag "sandboxArg"="0" 2024/03/26 01:35:09 parsed 1 programs 2024/03/26 01:35:09 executed programs: 0 [ 40.912275][ T30] audit: type=1400 audit(1711416909.514:152): avc: denied { mounton } for pid=338 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 40.969892][ T30] audit: type=1400 audit(1711416909.514:153): avc: denied { mount } for pid=338 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 [ 41.155039][ T344] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.162337][ T344] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.169900][ T344] device bridge_slave_0 entered promiscuous mode [ 41.199968][ T344] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.207339][ T344] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.214894][ T344] device bridge_slave_1 entered promiscuous mode [ 41.235267][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.242229][ T356] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.250155][ T356] device bridge_slave_0 entered promiscuous mode [ 41.267370][ T349] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.274849][ T349] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.282343][ T349] device bridge_slave_0 entered promiscuous mode [ 41.292289][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.299446][ T356] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.306951][ T356] device bridge_slave_1 entered promiscuous mode [ 41.328714][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.335989][ T357] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.343772][ T357] device bridge_slave_0 entered promiscuous mode [ 41.351737][ T349] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.359725][ T349] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.367775][ T349] device bridge_slave_1 entered promiscuous mode [ 41.378322][ T351] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.385460][ T351] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.393027][ T351] device bridge_slave_0 entered promiscuous mode [ 41.402616][ T352] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.410139][ T352] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.417658][ T352] device bridge_slave_0 entered promiscuous mode [ 41.424501][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.431353][ T357] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.438889][ T357] device bridge_slave_1 entered promiscuous mode [ 41.458937][ T351] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.466271][ T351] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.473964][ T351] device bridge_slave_1 entered promiscuous mode [ 41.480472][ T352] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.487350][ T352] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.494671][ T352] device bridge_slave_1 entered promiscuous mode [ 41.695570][ T30] audit: type=1400 audit(1711416910.304:154): avc: denied { write } for pid=344 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 41.717067][ T30] audit: type=1400 audit(1711416910.304:155): avc: denied { read } for pid=344 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 41.778935][ T349] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.785991][ T349] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.793131][ T349] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.799982][ T349] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.817909][ T344] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.825453][ T344] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.832979][ T344] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.840309][ T344] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.871792][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.878697][ T357] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.885822][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.892809][ T357] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.901873][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.908979][ T356] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.916170][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.922938][ T356] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.939537][ T351] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.946888][ T351] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.954170][ T351] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.961227][ T351] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.991417][ T352] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.998417][ T352] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.005615][ T352] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.012834][ T352] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.064203][ T20] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.072082][ T20] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.080438][ T20] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.087917][ T20] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.095486][ T20] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.102579][ T20] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.109921][ T20] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.117079][ T20] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.124593][ T20] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.131701][ T20] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.139511][ T20] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.146840][ T20] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.156112][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.163540][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.205418][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.213310][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.221043][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.229710][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.240460][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.248985][ T20] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.256051][ T20] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.263635][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.272562][ T20] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.279564][ T20] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.286724][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.294924][ T20] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.301952][ T20] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.309352][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.317414][ T20] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.324432][ T20] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.331936][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.340557][ T20] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.347808][ T20] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.355368][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.363496][ T20] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.370500][ T20] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.377800][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.386115][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.394524][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.402732][ T20] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.410259][ T20] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.417608][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.425961][ T20] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.433291][ T20] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.455372][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.464241][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.472289][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.505834][ T349] device veth0_vlan entered promiscuous mode [ 42.515625][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.524013][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.531348][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.540385][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.548315][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.556835][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.565069][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.572099][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.579375][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.587719][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.596398][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.604496][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.611329][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.618849][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.626900][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.635116][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.643091][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.651049][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.667910][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.675284][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.683514][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.691812][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.700311][ T20] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.707913][ T20] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.715119][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.723626][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.731828][ T20] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.738829][ T20] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.746610][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.764394][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.772855][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.781244][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.788842][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.796795][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.804762][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.821868][ T349] device veth1_macvtap entered promiscuous mode [ 42.830606][ T357] device veth0_vlan entered promiscuous mode [ 42.841492][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.849888][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.858939][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.878950][ T351] device veth0_vlan entered promiscuous mode [ 42.890567][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.898952][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.907670][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.916307][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.924411][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.932872][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.941374][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.949819][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.958056][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.982463][ T30] audit: type=1400 audit(1711416911.584:156): avc: denied { mounton } for pid=349 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=362 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 43.009311][ T357] device veth1_macvtap entered promiscuous mode [ 43.033321][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.041426][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.046197][ T381] loop0: detected capacity change from 0 to 2048 [ 43.052509][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.056517][ T30] audit: type=1400 audit(1711416911.674:157): avc: denied { mounton } for pid=380 comm="syz-executor.0" path="/root/syzkaller-testdir3646647615/syzkaller.71YBAG/0/bus" dev="sda1" ino=1947 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 43.065091][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.101584][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.105534][ T381] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 43.110112][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.120541][ T30] audit: type=1400 audit(1711416911.734:158): avc: denied { mount } for pid=380 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 43.129030][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.151441][ T381] ext4 filesystem being mounted at /root/syzkaller-testdir3646647615/syzkaller.71YBAG/0/bus supports timestamps until 2038 (0x7fffffff) [ 43.159135][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.174128][ T30] audit: type=1400 audit(1711416911.784:159): avc: denied { write } for pid=380 comm="syz-executor.0" name="file0" dev="loop0" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 43.198500][ T344] device veth0_vlan entered promiscuous mode [ 43.203017][ T30] audit: type=1400 audit(1711416911.784:160): avc: denied { add_name } for pid=380 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 43.229671][ T30] audit: type=1400 audit(1711416911.784:161): avc: denied { create } for pid=380 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 43.254163][ T356] device veth0_vlan entered promiscuous mode [ 43.264129][ T351] device veth1_macvtap entered promiscuous mode [ 43.272474][ T10] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 43.278703][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.294861][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.303693][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.311608][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.319273][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.328676][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.342527][ T344] device veth1_macvtap entered promiscuous mode [ 43.359049][ T356] device veth1_macvtap entered promiscuous mode [ 43.377228][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.380604][ T386] loop0: detected capacity change from 0 to 2048 [ 43.386423][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.400887][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.405080][ T386] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 43.408672][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.419874][ T386] ext4 filesystem being mounted at /root/syzkaller-testdir3646647615/syzkaller.71YBAG/1/bus supports timestamps until 2038 (0x7fffffff) [ 43.427633][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.451434][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.459230][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.467811][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.486000][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.494485][ T8] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 43.494534][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.518412][ T352] device veth0_vlan entered promiscuous mode [ 43.525234][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 43.533545][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.552037][ T391] loop0: detected capacity change from 0 to 2048 [ 43.564844][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.566993][ T391] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 43.572529][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.583372][ T391] ext4 filesystem being mounted at /root/syzkaller-testdir3646647615/syzkaller.71YBAG/2/bus supports timestamps until 2038 (0x7fffffff) [ 43.624503][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.634204][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.646353][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.646754][ T396] loop1: detected capacity change from 0 to 2048 [ 43.655409][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.670139][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.679142][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.689180][ T396] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 43.700121][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.705896][ T396] ext4 filesystem being mounted at /root/syzkaller-testdir3165060987/syzkaller.xRo6zc/0/bus supports timestamps until 2038 (0x7fffffff) [ 43.712151][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.727501][ T196] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 43.742184][ T352] device veth1_macvtap entered promiscuous mode [ 43.760363][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.770477][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.779163][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.830363][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.841621][ T403] loop5: detected capacity change from 0 to 2048 [ 43.862422][ T403] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 43.864710][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.883193][ T403] ext4 filesystem being mounted at /root/syzkaller-testdir2637828747/syzkaller.Ohb1Vk/0/bus supports timestamps until 2038 (0x7fffffff) [ 43.897383][ T10] EXT4-fs error (device loop1): ext4_map_blocks:716: inode #19: block 39: comm kworker/u4:1: lblock 39 mapped to illegal pblock 39 (length 1) [ 43.900024][ T401] loop3: detected capacity change from 0 to 2048 [ 43.920102][ T408] loop2: detected capacity change from 0 to 2048 [ 43.921477][ T407] loop0: detected capacity change from 0 to 2048 [ 43.926572][ T10] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4822: inode #19: block 39: len 1: ext4_ext_map_blocks returned -117 [ 43.956689][ T10] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 43.973585][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.981824][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.985780][ T10] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 43.994783][ T408] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 44.009663][ T10] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 44.016032][ T408] ext4 filesystem being mounted at /root/syzkaller-testdir3388780620/syzkaller.lddYBQ/0/bus supports timestamps until 2038 (0x7fffffff) [ 44.025875][ T407] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 44.044972][ T401] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 44.055501][ T407] ext4 filesystem being mounted at /root/syzkaller-testdir3646647615/syzkaller.71YBAG/3/bus supports timestamps until 2038 (0x7fffffff) [ 44.076489][ T401] ext4 filesystem being mounted at /root/syzkaller-testdir2726651620/syzkaller.kLclEG/0/bus supports timestamps until 2038 (0x7fffffff) [ 44.109168][ T10] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 44.109883][ T418] loop4: detected capacity change from 0 to 2048 [ 44.129149][ T8] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 44.154358][ T407] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 225: comm syz-executor.0: lblock 17 mapped to illegal pblock 225 (length 1) [ 44.167963][ T10] EXT4-fs error (device loop1): ext4_map_blocks:716: inode #19: block 40: comm kworker/u4:1: lblock 40 mapped to illegal pblock 40 (length 1) [ 44.188913][ T401] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 255: comm syz-executor.3: lblock 47 mapped to illegal pblock 255 (length 1) [ 44.199223][ T407] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 17 with max blocks 1 with error 117 [ 44.219568][ T418] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 44.219899][ T389] EXT4-fs error (device loop2): ext4_map_blocks:716: inode #19: block 193: comm kworker/u4:4: lblock 1 mapped to illegal pblock 193 (length 1) [ 44.231554][ T418] ext4 filesystem being mounted at /root/syzkaller-testdir1047955341/syzkaller.xsFz2l/0/bus supports timestamps until 2038 (0x7fffffff) [ 44.245683][ T408] EXT4-fs error (device loop2): ext4_map_blocks:716: inode #19: block 195: comm syz-executor.2: lblock 3 mapped to illegal pblock 195 (length 1) [ 44.267077][ T424] loop5: detected capacity change from 0 to 2048 [ 44.276694][ T10] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4822: inode #19: block 40: len 1: ext4_ext_map_blocks returned -117 [ 44.281749][ T401] EXT4-fs error (device loop3): __ext4_get_inode_loc:4340: comm syz-executor.3: Invalid inode table block 34360905424 in block_group 0 [ 44.309076][ T407] EXT4-fs (loop0): This should not happen!! Data will be lost [ 44.309076][ T407] [ 44.313902][ T401] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 44.328144][ T401] EXT4-fs error (device loop3): ext4_ext_truncate:4402: inode #19: comm syz-executor.3: mark_inode_dirty error [ 44.340714][ T401] EXT4-fs error (device loop3): __ext4_get_inode_loc:4340: comm syz-executor.3: Invalid inode table block 34360905424 in block_group 0 [ 44.353553][ T10] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 44.363800][ T408] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 3 with max blocks 1 with error 117 [ 44.373236][ T401] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 44.382133][ T408] EXT4-fs (loop2): This should not happen!! Data will be lost [ 44.382133][ T408] [ 44.392045][ T389] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4822: inode #19: block 1: len 1: ext4_ext_map_blocks returned -117 [ 44.413606][ T10] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 44.422331][ T389] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 44.437515][ T45] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 44.437688][ T429] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 44.452646][ T424] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 44.467239][ T401] EXT4-fs error (device loop3): ext4_truncate:4292: inode #19: comm syz-executor.3: mark_inode_dirty error [ 44.477097][ T424] ext4 filesystem being mounted at /root/syzkaller-testdir2637828747/syzkaller.Ohb1Vk/1/bus supports timestamps until 2038 (0x7fffffff) [ 44.500968][ T418] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 195: comm syz-executor.4: lblock 3 mapped to illegal pblock 195 (length 1) [ 44.509163][ T10] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 44.523787][ T429] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 44.531005][ T418] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 3 with max blocks 1 with error 117 [ 44.543920][ T45] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4822: inode #19: block 0: len 1: ext4_ext_map_blocks returned -117 [ 44.570230][ T389] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 44.570790][ T45] EXT4-fs error (device loop4): __ext4_get_inode_loc:4340: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 44.580426][ T401] EXT4-fs error (device loop3): ext4_find_extent:929: inode #19: comm syz-executor.3: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 44.593671][ T418] EXT4-fs (loop4): This should not happen!! Data will be lost [ 44.593671][ T418] [ 44.622322][ T10] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 44.627395][ T389] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 44.650017][ T10] ================================================================== [ 44.658178][ T10] BUG: KASAN: use-after-free in ext4_find_extent+0xbab/0xdb0 [ 44.663068][ T429] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4822: inode #19: block 0: len 0: ext4_ext_map_blocks returned 0 [ 44.665657][ T10] Read of size 4 at addr ffff88811e422474 by task kworker/u4:1/10 [ 44.678872][ T424] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 224: comm syz-executor.5: lblock 16 mapped to illegal pblock 224 (length 1) [ 44.686596][ T10] [ 44.686605][ T10] CPU: 0 PID: 10 Comm: kworker/u4:1 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 44.686626][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 44.686639][ T10] Workqueue: ext4-rsv-conversion ext4_end_io_rsv_work [ 44.686671][ T10] Call Trace: [ 44.686677][ T10] [ 44.686684][ T10] dump_stack_lvl+0x151/0x1b7 [ 44.686707][ T10] ? io_uring_drop_tctx_refs+0x190/0x190 [ 44.686726][ T10] ? __wake_up_klogd+0xd5/0x110 [ 44.686748][ T10] ? panic+0x751/0x751 [ 44.686764][ T10] print_address_description+0x87/0x3b0 [ 44.686785][ T10] kasan_report+0x179/0x1c0 [ 44.686801][ T10] ? __read_extent_tree_block+0x1e0/0x7b0 [ 44.686822][ T10] ? ext4_find_extent+0xbab/0xdb0 [ 44.686842][ T10] ? ext4_find_extent+0xbab/0xdb0 [ 44.781321][ T10] __asan_report_load4_noabort+0x14/0x20 [ 44.786792][ T10] ext4_find_extent+0xbab/0xdb0 [ 44.791729][ T10] ext4_ext_map_blocks+0x254/0x7250 [ 44.796768][ T10] ? unwind_next_frame+0x3cb/0x700 [ 44.801877][ T10] ? arch_stack_walk+0x10d/0x140 [ 44.806739][ T10] ? ret_from_fork+0x1f/0x30 [ 44.811164][ T10] ? ext4_ext_release+0x10/0x10 [ 44.815950][ T10] ? stack_trace_save+0x113/0x1c0 [ 44.820922][ T10] ? slab_free_freelist_hook+0xbd/0x190 [ 44.826430][ T10] ? kmem_cache_free+0x116/0x2e0 [ 44.831324][ T10] ? mempool_free_slab+0x1d/0x30 [ 44.836108][ T10] ? stack_trace_snprint+0xf0/0xf0 [ 44.841050][ T10] ? ext4_end_io_rsv_work+0x57f/0x690 [ 44.846263][ T10] ? __stack_depot_save+0x34/0x470 [ 44.851208][ T10] ? _raw_read_unlock+0x25/0x40 [ 44.855968][ T10] ? ext4_es_lookup_extent+0x33b/0x940 [ 44.861265][ T10] ext4_map_blocks+0xaa7/0x1e00 [ 44.865965][ T10] ? ext4_issue_zeroout+0x250/0x250 [ 44.870985][ T10] ? ext4_journal_check_start+0x16c/0x230 [ 44.876635][ T10] ? ext4_convert_unwritten_extents+0x2a8/0x6c0 [ 44.882794][ T10] ext4_convert_unwritten_extents+0x2e0/0x6c0 [ 44.888732][ T10] ? ____kasan_slab_free+0x131/0x160 [ 44.894439][ T10] ? trace_ext4_fallocate_exit+0x160/0x160 [ 44.900157][ T10] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 44.905464][ T10] ? kmem_cache_free+0x116/0x2e0 [ 44.910662][ T10] ? _raw_spin_lock+0x1b0/0x1b0 [ 44.915682][ T10] ext4_convert_unwritten_io_end_vec+0x104/0x180 [ 44.921872][ T10] ext4_end_io_rsv_work+0x358/0x690 [ 44.927280][ T10] ? ext4_last_io_end_vec+0x70/0x70 [ 44.932272][ T10] ? read_word_at_a_time+0x12/0x20 [ 44.937219][ T10] ? strscpy+0x9c/0x260 [ 44.941208][ T10] process_one_work+0x6bb/0xc10 [ 44.945904][ T10] worker_thread+0xad5/0x12a0 [ 44.950604][ T10] kthread+0x421/0x510 [ 44.954709][ T10] ? worker_clr_flags+0x180/0x180 [ 44.959656][ T10] ? kthread_blkcg+0xd0/0xd0 [ 44.964073][ T10] ret_from_fork+0x1f/0x30 [ 44.968456][ T10] [ 44.971315][ T10] [ 44.973472][ T10] The buggy address belongs to the page: [ 44.978946][ T10] page:ffffea0004790880 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x11e422 [ 44.989111][ T10] flags: 0x4000000000000000(zone=1) [ 44.994229][ T10] raw: 4000000000000000 ffffea000478a1c8 ffffea0004794e88 0000000000000000 [ 45.003449][ T10] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 45.012491][ T10] page dumped because: kasan: bad access detected [ 45.019011][ T10] page_owner tracks the page as freed [ 45.024898][ T10] page last allocated via order 0, migratetype Movable, gfp_mask 0x100cca(GFP_HIGHUSER_MOVABLE), pid 403, ts 43840497032, free_ts 44265447467 [ 45.039599][ T10] post_alloc_hook+0x1a3/0x1b0 [ 45.044358][ T10] prep_new_page+0x1b/0x110 [ 45.048778][ T10] get_page_from_freelist+0x3550/0x35d0 [ 45.054336][ T10] __alloc_pages+0x27e/0x8f0 [ 45.058842][ T10] shmem_alloc_and_acct_page+0x4bd/0xa80 [ 45.064404][ T10] shmem_getpage_gfp+0x1388/0x23c0 [ 45.069811][ T10] shmem_write_begin+0xca/0x1b0 [ 45.075439][ T10] generic_perform_write+0x2bc/0x5a0 [ 45.080809][ T10] __generic_file_write_iter+0x25b/0x4b0 [ 45.086564][ T10] generic_file_write_iter+0xaf/0x1c0 [ 45.091789][ T10] vfs_write+0xd5d/0x1110 [ 45.095938][ T10] ksys_write+0x199/0x2c0 [ 45.100131][ T10] __x64_sys_write+0x7b/0x90 [ 45.104729][ T10] do_syscall_64+0x3d/0xb0 [ 45.109143][ T10] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.115041][ T10] page last free stack trace: [ 45.119988][ T10] free_unref_page_prepare+0x7c8/0x7d0 [ 45.125566][ T10] free_unref_page_list+0x14b/0xa60 [ 45.131131][ T10] release_pages+0x1310/0x1370 [ 45.135832][ T10] __pagevec_release+0x84/0x100 [ 45.140668][ T10] shmem_undo_range+0x604/0x1560 [ 45.145688][ T10] shmem_evict_inode+0x215/0x9d0 [ 45.150551][ T10] evict+0x2a3/0x630 [ 45.154460][ T10] iput+0x63b/0x7e0 [ 45.158365][ T10] dentry_unlink_inode+0x34f/0x440 [ 45.163398][ T10] __dentry_kill+0x447/0x660 [ 45.167875][ T10] dentry_kill+0xc0/0x2a0 [ 45.172689][ T10] dput+0x165/0x320 [ 45.176421][ T10] __fput+0x662/0x910 [ 45.180673][ T10] ____fput+0x15/0x20 [ 45.184585][ T10] task_work_run+0x129/0x190 [ 45.189460][ T10] exit_to_user_mode_loop+0xc4/0xe0 [ 45.194764][ T10] [ 45.197033][ T10] Memory state around the buggy address: [ 45.203014][ T10] ffff88811e422300: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 45.211176][ T10] ffff88811e422380: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 45.219242][ T10] >ffff88811e422400: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 45.227308][ T10] ^ [ 45.235478][ T10] ffff88811e422480: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 45.244066][ T10] ffff88811e422500: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 45.252401][ T10] ================================================================== [ 45.260381][ T10] Disabling lock debugging due to kernel taint [ 45.287217][ T401] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 45.298602][ T45] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 45.305197][ T424] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 16 with max blocks 1 with error 117 [ 45.323659][ T424] EXT4-fs (loop5): This should not happen!! Data will be lost [ 45.323659][ T424] [ 45.328982][ T429] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 45.337253][ T401] EXT4-fs (loop3): This should not happen!! Data will be lost [ 45.337253][ T401] [ 45.357959][ T45] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 45.366609][ T389] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.373524][ T10] EXT4-fs error (device loop1): ext4_map_blocks:716: inode #19: block 41: comm kworker/u4:1: lblock 41 mapped to illegal pblock 41 (length 1) [ 45.392134][ T429] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 45.399918][ T45] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.409654][ T389] EXT4-fs error (device loop2): ext4_find_extent:929: inode #19: comm kworker/u4:4: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 45.438502][ T45] EXT4-fs error (device loop3): __ext4_get_inode_loc:4340: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 45.439635][ T435] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 1: comm kworker/u4:8: lblock 1 mapped to illegal pblock 1 (length 1) [ 45.474838][ T45] EXT4-fs error (device loop3): __ext4_get_inode_loc:4340: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 45.479845][ T10] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4822: inode #19: block 41: len 1: ext4_ext_map_blocks returned -117 [ 45.504880][ T435] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4822: inode #19: block 1: len 1: ext4_ext_map_blocks returned -117 [ 45.519100][ T435] EXT4-fs error (device loop4): __ext4_get_inode_loc:4340: comm kworker/u4:8: Invalid inode table block 34360905424 in block_group 0 [ 45.530819][ T429] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 45.534567][ T10] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 45.553741][ T437] loop0: detected capacity change from 0 to 2048 [ 45.568170][ T435] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 45.569583][ T429] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 1: comm kworker/u4:5: lblock 1 mapped to illegal pblock 1 (length 1) [ 45.577833][ T389] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4822: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 45.606957][ T429] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4822: inode #19: block 1: len 1: ext4_ext_map_blocks returned -117 [ 45.610345][ T435] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:8: mark_inode_dirty error [ 45.621628][ T429] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 45.634059][ T389] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 45.648745][ T429] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 45.662573][ T10] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.683365][ T429] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 45.683640][ T10] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4822: inode #19: block 42: len 1: ext4_ext_map_blocks returned -117 [ 45.697169][ T389] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 45.710779][ T10] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.720442][ T437] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 45.732418][ T10] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4822: inode #19: block 43: len 1: ext4_ext_map_blocks returned -117 [ 45.753723][ T435] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.756663][ T10] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.769506][ T429] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.782375][ T437] ext4 filesystem being mounted at /root/syzkaller-testdir3646647615/syzkaller.71YBAG/4/bus supports timestamps until 2038 (0x7fffffff) [ 45.809276][ T435] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 2: comm kworker/u4:8: lblock 2 mapped to illegal pblock 2 (length 1) [ 45.825186][ T10] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4822: inode #19: block 44: len 1: ext4_ext_map_blocks returned -117 [ 45.838784][ T389] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 45.850575][ T441] loop3: detected capacity change from 0 to 2048 [ 45.858389][ T389] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.859389][ T10] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) 2024/03/26 01:35:14 executed programs: 12 [ 45.883718][ T429] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 2: comm kworker/u4:5: lblock 2 mapped to illegal pblock 2 (length 1) [ 45.898939][ T429] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4822: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 45.912998][ T435] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4822: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 45.916112][ T10] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4822: inode #19: block 45: len 1: ext4_ext_map_blocks returned -117 [ 45.928821][ T429] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 45.944339][ T10] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.954838][ T434] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 45.973852][ T435] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.981414][ T429] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.998563][ T441] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 46.009860][ T437] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 241: comm syz-executor.0: lblock 33 mapped to illegal pblock 241 (length 1) [ 46.018151][ T441] ext4 filesystem being mounted at /root/syzkaller-testdir2726651620/syzkaller.kLclEG/1/bus supports timestamps until 2038 (0x7fffffff) [ 46.037164][ T429] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4822: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 46.063266][ T429] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 46.064066][ T437] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm syz-executor.0: Invalid inode table block 34360905424 in block_group 0 [ 46.077295][ T429] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4822: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 46.105744][ T10] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4822: inode #19: block 46: len 1: ext4_ext_map_blocks returned -117 [ 46.106143][ T437] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 46.131210][ T441] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 196: comm syz-executor.3: lblock 4 mapped to illegal pblock 196 (length 1) [ 46.143498][ T447] loop4: detected capacity change from 0 to 2048 [ 46.148748][ T196] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 194: comm kworker/u4:3: lblock 2 mapped to illegal pblock 194 (length 1) [ 46.174301][ T10] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 46.190078][ T449] loop2: detected capacity change from 0 to 2048 [ 46.196832][ T10] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4822: inode #19: block 47: len 1: ext4_ext_map_blocks returned -117 [ 46.197191][ T196] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4822: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 46.213124][ T441] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 4 with max blocks 1 with error 117 [ 46.236688][ T196] EXT4-fs error (device loop3): __ext4_get_inode_loc:4340: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 46.240324][ T441] EXT4-fs (loop3): This should not happen!! Data will be lost [ 46.240324][ T441] [ 46.263833][ T437] EXT4-fs error (device loop0): ext4_ext_truncate:4402: inode #19: comm syz-executor.0: mark_inode_dirty error [ 46.267199][ T447] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 46.276881][ T429] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 46.287447][ T196] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 46.301403][ T10] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 46.309799][ T447] ext4 filesystem being mounted at /root/syzkaller-testdir1047955341/syzkaller.xsFz2l/1/bus supports timestamps until 2038 (0x7fffffff) [ 46.330444][ T437] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm syz-executor.0: Invalid inode table block 34360905424 in block_group 0 [ 46.351152][ T437] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 46.354029][ T196] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 46.374991][ T429] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4822: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 46.375456][ T429] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 46.392074][ T437] EXT4-fs error (device loop0): ext4_truncate:4292: inode #19: comm syz-executor.0: mark_inode_dirty error [ 46.405003][ T449] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 46.424947][ T449] ext4 filesystem being mounted at /root/syzkaller-testdir3388780620/syzkaller.lddYBQ/1/bus supports timestamps until 2038 (0x7fffffff) [ 46.439314][ T196] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 46.439728][ T429] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4822: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 46.453255][ T437] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 192: comm syz-executor.0: lblock 0 mapped to illegal pblock 192 (length 1) [ 46.483854][ T196] EXT4-fs error (device loop3): ext4_find_extent:929: inode #19: comm kworker/u4:3: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 46.493711][ T437] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 46.515800][ T437] EXT4-fs (loop0): This should not happen!! Data will be lost [ 46.515800][ T437] [ 46.523778][ T429] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 46.539727][ T196] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4822: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 46.557138][ T196] EXT4-fs error (device loop3): __ext4_get_inode_loc:4340: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 46.571936][ T434] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 46.581752][ T458] loop1: detected capacity change from 0 to 2048 [ 46.586517][ T196] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 46.592144][ T429] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4822: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 46.607976][ T45] EXT4-fs error (device loop2): ext4_map_blocks:716: inode #19: block 206: comm kworker/u4:2: lblock 14 mapped to illegal pblock 206 (length 1) [ 46.631288][ T449] EXT4-fs error (device loop2): ext4_map_blocks:716: inode #19: block 207: comm syz-executor.2: lblock 15 mapped to illegal pblock 207 (length 1) [ 46.646598][ T434] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 46.660915][ T196] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 46.669942][ T429] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 46.686587][ T45] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4822: inode #19: block 14: len 1: ext4_ext_map_blocks returned -117 [ 46.691422][ T461] loop4: detected capacity change from 0 to 2048 [ 46.701321][ T196] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 46.707802][ T429] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4822: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 46.726278][ T45] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 46.733210][ T449] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 15 with max blocks 1 with error 117 [ 46.747453][ T196] EXT4-fs error (device loop3): __ext4_get_inode_loc:4340: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 46.774407][ T45] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 46.774991][ T458] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 46.786408][ T429] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 46.795774][ T458] ext4 filesystem being mounted at /root/syzkaller-testdir3165060987/syzkaller.xRo6zc/1/bus supports timestamps until 2038 (0x7fffffff) [ 46.821282][ T449] EXT4-fs (loop2): This should not happen!! Data will be lost [ 46.821282][ T449] [ 46.823270][ T45] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 46.841209][ T429] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4822: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 46.858166][ T45] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 46.874033][ T461] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 46.884774][ T45] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 46.892004][ T461] ext4 filesystem being mounted at /root/syzkaller-testdir1047955341/syzkaller.xsFz2l/2/bus supports timestamps until 2038 (0x7fffffff) [ 46.934379][ T45] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 46.971746][ T471] loop0: detected capacity change from 0 to 2048 [ 46.991465][ T45] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 46.995909][ T470] loop3: detected capacity change from 0 to 2048 [ 47.007422][ T473] loop5: detected capacity change from 0 to 2048 [ 47.020878][ T10] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 199: comm kworker/u4:1: lblock 7 mapped to illegal pblock 199 (length 1) [ 47.041390][ T461] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 201: comm syz-executor.4: lblock 9 mapped to illegal pblock 201 (length 1) [ 47.041835][ T10] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4822: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 47.062727][ T461] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 9 with max blocks 1 with error 117 [ 47.086813][ T461] EXT4-fs (loop4): This should not happen!! Data will be lost [ 47.086813][ T461] [ 47.095603][ T10] EXT4-fs error (device loop4): __ext4_get_inode_loc:4340: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 47.098760][ T473] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 47.111009][ T471] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 47.129377][ T473] ext4 filesystem being mounted at /root/syzkaller-testdir2637828747/syzkaller.Ohb1Vk/2/bus supports timestamps until 2038 (0x7fffffff) [ 47.142975][ T470] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 47.153103][ T471] ext4 filesystem being mounted at /root/syzkaller-testdir3646647615/syzkaller.71YBAG/5/bus supports timestamps until 2038 (0x7fffffff) [ 47.156863][ T470] ext4 filesystem being mounted at /root/syzkaller-testdir2726651620/syzkaller.kLclEG/2/bus supports timestamps until 2038 (0x7fffffff) [ 47.171075][ T480] loop2: detected capacity change from 0 to 2048 [ 47.190728][ T484] loop1: detected capacity change from 0 to 2048 [ 47.220509][ T10] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 47.233778][ T480] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 47.251365][ T480] ext4 filesystem being mounted at /root/syzkaller-testdir3388780620/syzkaller.lddYBQ/2/bus supports timestamps until 2038 (0x7fffffff) [ 47.264844][ T10] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 47.278300][ T196] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 228: comm kworker/u4:3: lblock 20 mapped to illegal pblock 228 (length 1) [ 47.293847][ T484] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 47.304871][ T473] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 22: comm syz-executor.5: lblock 22 mapped to illegal pblock 22 (length 26) [ 47.321785][ T484] ext4 filesystem being mounted at /root/syzkaller-testdir3165060987/syzkaller.xRo6zc/2/bus supports timestamps until 2038 (0x7fffffff) [ 47.322413][ T471] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 193: comm syz-executor.0: lblock 1 mapped to illegal pblock 193 (length 1) [ 47.337375][ T10] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.351984][ T429] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 47.376021][ T10] EXT4-fs error (device loop4): ext4_find_extent:929: inode #19: comm kworker/u4:1: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 47.379358][ T196] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4822: inode #19: block 20: len 1: ext4_ext_map_blocks returned -117 [ 47.402948][ T473] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 22 with max blocks 26 with error 117 [ 47.423861][ T470] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 197: comm syz-executor.3: lblock 5 mapped to illegal pblock 197 (length 1) [ 47.427885][ T196] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 47.438626][ T471] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 1 with max blocks 1 with error 117 [ 47.452533][ T196] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 47.464592][ T10] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4822: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 47.475864][ T473] EXT4-fs (loop5): This should not happen!! Data will be lost [ 47.475864][ T473] [ 47.489507][ T45] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 3909091335: comm kworker/u4:2: lblock 4 mapped to illegal pblock 3909091335 (length 1) [ 47.515091][ T429] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4822: inode #19: block 0: len 1: ext4_ext_map_blocks returned -117 [ 47.520063][ T10] EXT4-fs error (device loop4): __ext4_get_inode_loc:4340: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 47.529914][ T471] EXT4-fs (loop0): This should not happen!! Data will be lost [ 47.529914][ T471] [ 47.544628][ T480] EXT4-fs error (device loop2): ext4_map_blocks:716: inode #19: block 253: comm syz-executor.2: lblock 45 mapped to illegal pblock 253 (length 1) [ 47.553950][ T389] EXT4-fs error (device loop2): ext4_map_blocks:716: inode #19: block 252: comm kworker/u4:4: lblock 44 mapped to illegal pblock 252 (length 1) [ 47.569423][ T429] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 47.585038][ T45] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4822: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 47.608980][ T429] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 47.612661][ T470] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 5 with max blocks 1 with error 117 [ 47.634474][ T429] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 47.635388][ T196] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 47.648637][ T389] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4822: inode #19: block 44: len 1: ext4_ext_map_blocks returned -117 [ 47.662484][ T480] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 45 with max blocks 1 with error 117 [ 47.676316][ T10] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 47.688423][ T470] EXT4-fs (loop3): This should not happen!! Data will be lost [ 47.688423][ T470] [ 47.702531][ T429] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.717359][ T196] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.721684][ T389] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 47.734874][ T196] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 107786502552140: comm kworker/u4:3: lblock 21 mapped to illegal pblock 107786502552140 (length 1) [ 47.747560][ T480] EXT4-fs (loop2): This should not happen!! Data will be lost [ 47.747560][ T480] [ 47.775641][ T196] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4822: inode #19: block 21: len 1: ext4_ext_map_blocks returned -117 [ 47.787161][ T45] EXT4-fs error (device loop3): __ext4_get_inode_loc:4340: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 47.791299][ T10] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 47.805103][ T45] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 47.818463][ T497] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:9: Invalid inode table block 34360905424 in block_group 0 [ 47.830459][ T389] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 47.843229][ T196] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 47.853009][ T45] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 47.875514][ T497] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:9: Invalid inode table block 34360905424 in block_group 0 [ 47.879766][ T389] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 47.895804][ T10] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.908147][ T389] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.921303][ T45] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.933685][ T196] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 47.961734][ T196] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 47.975413][ T389] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 47.983920][ T499] loop1: detected capacity change from 0 to 2048 [ 47.996347][ T497] EXT4-fs error (device loop3): __ext4_get_inode_loc:4340: comm kworker/u4:9: Invalid inode table block 34360905424 in block_group 0 [ 47.996428][ T45] EXT4-fs error (device loop4): __ext4_get_inode_loc:4340: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 48.015008][ T196] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.036800][ T389] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 48.037074][ T497] EXT4-fs error (device loop3): __ext4_get_inode_loc:4340: comm kworker/u4:9: Invalid inode table block 34360905424 in block_group 0 [ 48.061594][ T499] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 48.077241][ T497] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm kworker/u4:9: Invalid inode table block 34360905424 in block_group 0 [ 48.077498][ T499] ext4 filesystem being mounted at /root/syzkaller-testdir3165060987/syzkaller.xRo6zc/3/bus supports timestamps until 2038 (0x7fffffff) [ 48.136529][ T506] loop0: detected capacity change from 0 to 2048 [ 48.164844][ T506] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 48.169448][ T509] loop4: detected capacity change from 0 to 2048 [ 48.191555][ T505] loop3: detected capacity change from 0 to 2048 [ 48.192654][ T508] loop2: detected capacity change from 0 to 2048 [ 48.212361][ T506] ext4 filesystem being mounted at /root/syzkaller-testdir3646647615/syzkaller.71YBAG/6/bus supports timestamps until 2038 (0x7fffffff) [ 48.232969][ T499] EXT4-fs error (device loop1): ext4_map_blocks:716: inode #19: block 202: comm syz-executor.1: lblock 10 mapped to illegal pblock 202 (length 1) [ 48.233114][ T497] EXT4-fs error (device loop1): ext4_map_blocks:716: inode #19: block 200: comm kworker/u4:9: lblock 8 mapped to illegal pblock 200 (length 1) [ 48.259067][ T515] loop5: detected capacity change from 0 to 2048 [ 48.271288][ T499] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 10 with max blocks 1 with error 117 [ 48.274683][ T508] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 48.284424][ T499] EXT4-fs (loop1): This should not happen!! Data will be lost [ 48.284424][ T499] [ 48.305226][ T508] ext4 filesystem being mounted at /root/syzkaller-testdir3388780620/syzkaller.lddYBQ/3/bus supports timestamps until 2038 (0x7fffffff) [ 48.321335][ T497] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4822: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 48.321807][ T505] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 48.347864][ T497] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm kworker/u4:9: Invalid inode table block 34360905424 in block_group 0 [ 48.353265][ T509] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 48.362707][ T506] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 226: comm syz-executor.0: lblock 18 mapped to illegal pblock 226 (length 1) [ 48.390839][ T505] ext4 filesystem being mounted at /root/syzkaller-testdir2726651620/syzkaller.kLclEG/3/bus supports timestamps until 2038 (0x7fffffff) [ 48.406175][ T497] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 48.416579][ T509] ext4 filesystem being mounted at /root/syzkaller-testdir1047955341/syzkaller.xsFz2l/3/bus supports timestamps until 2038 (0x7fffffff) [ 48.418370][ T506] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm syz-executor.0: Invalid inode table block 34360905424 in block_group 0 [ 48.431441][ T515] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 48.444954][ T506] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 48.463701][ T508] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm syz-executor.2: Invalid inode table block 34360905424 in block_group 0 [ 48.480687][ T506] EXT4-fs error (device loop0): ext4_ext_truncate:4402: inode #19: comm syz-executor.0: mark_inode_dirty error [ 48.492962][ T515] ext4 filesystem being mounted at /root/syzkaller-testdir2637828747/syzkaller.Ohb1Vk/3/bus supports timestamps until 2038 (0x7fffffff) [ 48.493092][ T506] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm syz-executor.0: Invalid inode table block 34360905424 in block_group 0 [ 48.514448][ T497] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:9: mark_inode_dirty error [ 48.537384][ T506] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 48.551622][ T497] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.551945][ T434] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 48.568529][ T506] EXT4-fs error (device loop0): ext4_truncate:4292: inode #19: comm syz-executor.0: mark_inode_dirty error [ 48.584488][ T509] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 194: comm syz-executor.4: lblock 2 mapped to illegal pblock 194 (length 1) [ 48.596262][ T497] EXT4-fs error (device loop1): ext4_find_extent:929: inode #19: comm kworker/u4:9: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 48.608745][ T515] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 241: comm syz-executor.5: lblock 33 mapped to illegal pblock 241 (length 1) [ 48.624668][ T506] EXT4-fs error (device loop0): ext4_ext_split:1072: inode #19: comm syz-executor.0: p_ext > EXT_MAX_EXTENT! [ 48.651150][ T509] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 2 with max blocks 1 with error 117 [ 48.664814][ T497] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4822: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 48.670496][ T506] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 48.679695][ T509] EXT4-fs (loop4): This should not happen!! Data will be lost [ 48.679695][ T509] [ 48.691873][ T515] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm syz-executor.5: Invalid inode table block 34360905424 in block_group 0 [ 48.701987][ T497] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm kworker/u4:9: Invalid inode table block 34360905424 in block_group 0 [ 48.739326][ T497] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 48.752632][ T506] EXT4-fs (loop0): This should not happen!! Data will be lost [ 48.752632][ T506] [ 48.757996][ T531] loop2: detected capacity change from 0 to 2048 [ 48.764749][ T497] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:9: mark_inode_dirty error [ 48.781877][ T389] EXT4-fs error (device loop4): __ext4_get_inode_loc:4340: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 48.783472][ T497] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.809415][ T515] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 48.820685][ T196] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 48.820956][ T389] EXT4-fs error (device loop4): __ext4_get_inode_loc:4340: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 48.849202][ T515] EXT4-fs error (device loop5): ext4_ext_truncate:4402: inode #19: comm syz-executor.5: mark_inode_dirty error [ 48.852724][ T389] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 48.862137][ T196] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 48.880286][ T515] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm syz-executor.5: Invalid inode table block 34360905424 in block_group 0 [ 48.909519][ T531] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 48.920575][ T531] ext4 filesystem being mounted at /root/syzkaller-testdir3388780620/syzkaller.lddYBQ/4/bus supports timestamps until 2038 (0x7fffffff) [ 48.947582][ T535] loop3: detected capacity change from 0 to 2048 [ 48.955295][ T515] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 48.967279][ T515] EXT4-fs error (device loop5): ext4_truncate:4292: inode #19: comm syz-executor.5: mark_inode_dirty error [ 48.982813][ T515] EXT4-fs error (device loop5): ext4_find_extent:929: inode #19: comm syz-executor.5: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 49.009459][ T515] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 49.023610][ T538] loop1: detected capacity change from 0 to 2048 [ 49.028308][ T497] EXT4-fs error (device loop2): ext4_map_blocks:716: inode #19: block 196: comm kworker/u4:9: lblock 4 mapped to illegal pblock 196 (length 1) [ 49.044605][ T539] loop0: detected capacity change from 0 to 2048 [ 49.046787][ T30] kauditd_printk_skb: 4 callbacks suppressed [ 49.046805][ T30] audit: type=1400 audit(1711416917.664:166): avc: denied { remove_name } for pid=82 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 [ 49.058289][ T515] EXT4-fs (loop5): This should not happen!! Data will be lost [ 49.058289][ T515] [ 49.064289][ T531] EXT4-fs error (device loop2): ext4_map_blocks:716: inode #19: block 197: comm syz-executor.2: lblock 5 mapped to illegal pblock 197 (length 1) [ 49.109357][ T497] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4822: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 49.122402][ T542] loop4: detected capacity change from 0 to 2048 [ 49.124668][ T497] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm kworker/u4:9: Invalid inode table block 34360905424 in block_group 0 [ 49.143658][ T434] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 49.144327][ T30] audit: type=1400 audit(1711416917.664:167): avc: denied { rename } for pid=82 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 [ 49.160823][ T538] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 49.180941][ T30] audit: type=1400 audit(1711416917.664:168): avc: denied { create } for pid=82 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 49.212266][ T538] ext4 filesystem being mounted at /root/syzkaller-testdir3165060987/syzkaller.xRo6zc/4/bus supports timestamps until 2038 (0x7fffffff) [ 49.226277][ T531] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 5 with max blocks 1 with error 117 [ 49.238667][ T497] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 49.249333][ T434] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 49.254426][ T535] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 49.264214][ T531] EXT4-fs (loop2): This should not happen!! Data will be lost [ 49.264214][ T531] [ 49.274603][ T539] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 49.283950][ T535] ext4 filesystem being mounted at /root/syzkaller-testdir2726651620/syzkaller.kLclEG/4/bus supports timestamps until 2038 (0x7fffffff) [ 49.295789][ T539] ext4 filesystem being mounted at /root/syzkaller-testdir3646647615/syzkaller.71YBAG/7/bus supports timestamps until 2038 (0x7fffffff) [ 49.308131][ T497] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:9: mark_inode_dirty error [ 49.339031][ T497] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.355748][ T542] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 49.367390][ T542] ext4 filesystem being mounted at /root/syzkaller-testdir1047955341/syzkaller.xsFz2l/4/bus supports timestamps until 2038 (0x7fffffff) [ 49.395182][ T497] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm kworker/u4:9: Invalid inode table block 34360905424 in block_group 0 [ 49.400497][ T45] EXT4-fs error (device loop1): ext4_map_blocks:716: inode #19: block 232: comm kworker/u4:2: lblock 24 mapped to illegal pblock 232 (length 1) [ 49.410029][ T538] EXT4-fs error (device loop1): ext4_map_blocks:716: inode #19: block 233: comm syz-executor.1: lblock 25 mapped to illegal pblock 233 (length 1) [ 49.442011][ T535] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 230: comm syz-executor.3: lblock 22 mapped to illegal pblock 230 (length 1) [ 49.458539][ T497] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm kworker/u4:9: Invalid inode table block 34360905424 in block_group 0 [ 49.465631][ T45] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4822: inode #19: block 24: len 1: ext4_ext_map_blocks returned -117 [ 49.491255][ T539] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 249: comm syz-executor.0: lblock 41 mapped to illegal pblock 249 (length 1) [ 49.491384][ T538] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 25 with max blocks 1 with error 117 [ 49.494302][ T542] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 251: comm syz-executor.4: lblock 43 mapped to illegal pblock 251 (length 1) [ 49.519105][ T535] EXT4-fs error (device loop3): __ext4_get_inode_loc:4340: comm syz-executor.3: Invalid inode table block 34360905424 in block_group 0 [ 49.556361][ T45] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 49.563672][ T542] EXT4-fs error (device loop4): __ext4_get_inode_loc:4340: comm syz-executor.4: Invalid inode table block 34360905424 in block_group 0 [ 49.572217][ T538] EXT4-fs (loop1): This should not happen!! Data will be lost [ 49.572217][ T538] [ 49.593985][ T535] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 49.597924][ T559] loop2: detected capacity change from 0 to 2048 [ 49.605115][ T535] EXT4-fs error (device loop3): ext4_ext_truncate:4402: inode #19: comm syz-executor.3: mark_inode_dirty error [ 49.610273][ T45] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 49.622100][ T535] EXT4-fs error (device loop3): __ext4_get_inode_loc:4340: comm syz-executor.3: Invalid inode table block 34360905424 in block_group 0 [ 49.631718][ T557] loop5: detected capacity change from 0 to 2048 [ 49.647369][ T539] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm syz-executor.0: Invalid inode table block 34360905424 in block_group 0 [ 49.652359][ T542] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 49.675063][ T535] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 49.676647][ T539] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 49.694384][ T539] EXT4-fs error (device loop0): ext4_ext_truncate:4402: inode #19: comm syz-executor.0: mark_inode_dirty error [ 49.695176][ T45] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 49.706948][ T539] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm syz-executor.0: Invalid inode table block 34360905424 in block_group 0 [ 49.719838][ T542] EXT4-fs error (device loop4): ext4_ext_truncate:4402: inode #19: comm syz-executor.4: mark_inode_dirty error [ 49.736653][ T559] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 49.747254][ T535] EXT4-fs error (device loop3): ext4_truncate:4292: inode #19: comm syz-executor.3: mark_inode_dirty error [ 49.769042][ T539] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 49.769347][ T559] ext4 filesystem being mounted at /root/syzkaller-testdir3388780620/syzkaller.lddYBQ/5/bus supports timestamps until 2038 (0x7fffffff) [ 49.783501][ T539] EXT4-fs error (device loop0): ext4_truncate:4292: inode #19: comm syz-executor.0: mark_inode_dirty error [ 49.795640][ T542] EXT4-fs error (device loop4): __ext4_get_inode_loc:4340: comm syz-executor.4: Invalid inode table block 34360905424 in block_group 0 [ 49.820439][ T535] EXT4-fs error (device loop3): ext4_find_extent:929: inode #19: comm syz-executor.3: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 49.826583][ T557] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 49.839800][ T45] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.851544][ T542] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 49.875512][ T557] ext4 filesystem being mounted at /root/syzkaller-testdir2637828747/syzkaller.Ohb1Vk/4/bus supports timestamps until 2038 (0x7fffffff) [ 49.875807][ T497] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm kworker/u4:9: Invalid inode table block 34360905424 in block_group 0 [ 49.902881][ T539] EXT4-fs error (device loop0): ext4_find_extent:929: inode #19: comm syz-executor.0: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 49.903912][ T497] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm kworker/u4:9: Invalid inode table block 34360905424 in block_group 0 [ 49.922470][ T535] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 49.937622][ T542] EXT4-fs error (device loop4): ext4_truncate:4292: inode #19: comm syz-executor.4: mark_inode_dirty error [ 49.952501][ T535] EXT4-fs (loop3): This should not happen!! Data will be lost [ 49.952501][ T535] [ 49.964055][ T539] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 49.972012][ T542] EXT4-fs error (device loop4): ext4_find_extent:929: inode #19: comm syz-executor.4: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 49.983775][ T539] EXT4-fs (loop0): This should not happen!! Data will be lost [ 49.983775][ T539] [ 50.001066][ T45] EXT4-fs error (device loop2): ext4_map_blocks:716: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 50.012470][ T497] EXT4-fs error (device loop3): __ext4_get_inode_loc:4340: comm kworker/u4:9: Invalid inode table block 34360905424 in block_group 0 [ 50.031045][ T559] EXT4-fs error (device loop2): ext4_map_blocks:716: inode #19: block 197: comm syz-executor.2: lblock 5 mapped to illegal pblock 197 (length 1) [ 50.043140][ T497] EXT4-fs error (device loop3): __ext4_get_inode_loc:4340: comm kworker/u4:9: Invalid inode table block 34360905424 in block_group 0 [ 50.053778][ T559] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 5 with max blocks 1 with error 117 [ 50.067270][ T542] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 50.079871][ T196] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 50.094006][ T542] EXT4-fs (loop4): This should not happen!! Data will be lost [ 50.094006][ T542] [ 50.112964][ T45] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4822: inode #19: block 0: len 1: ext4_ext_map_blocks returned -117 [ 50.120996][ T559] EXT4-fs (loop2): This should not happen!! Data will be lost [ 50.120996][ T559] [ 50.141281][ T497] EXT4-fs error (device loop4): __ext4_get_inode_loc:4340: comm kworker/u4:9: Invalid inode table block 34360905424 in block_group 0 [ 50.149843][ T45] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 50.169081][ T497] EXT4-fs error (device loop4): __ext4_get_inode_loc:4340: comm kworker/u4:9: Invalid inode table block 34360905424 in block_group 0 [ 50.169178][ T196] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 50.192277][ T45] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 50.203268][ T389] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 193: comm kworker/u4:4: lblock 1 mapped to illegal pblock 193 (length 1) [ 50.206949][ T45] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 50.224302][ T557] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 194: comm syz-executor.5: lblock 2 mapped to illegal pblock 194 (length 1) [ 50.234198][ T45] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.250700][ T389] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4822: inode #19: block 1: len 1: ext4_ext_map_blocks returned -117 [ 50.298961][ T10] EXT4-fs error (device loop2): ext4_find_extent:929: inode #19: comm kworker/u4:1: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 50.316821][ T568] loop0: detected capacity change from 0 to 2048 [ 50.322538][ T557] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 2 with max blocks 1 with error 117 [ 50.337579][ T389] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 50.346155][ T573] loop3: detected capacity change from 0 to 2048 [ 50.368768][ T389] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 50.384021][ T572] loop4: detected capacity change from 0 to 2048 [ 50.387268][ T569] loop1: detected capacity change from 0 to 2048 [ 50.397421][ T557] EXT4-fs (loop5): This should not happen!! Data will be lost [ 50.397421][ T557] [ 50.406685][ T389] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 50.411712][ T10] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4822: inode #19: block 1: len 1: ext4_ext_map_blocks returned -117 [ 50.423758][ T568] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 50.433968][ T10] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 50.461648][ T10] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 50.463071][ T568] ext4 filesystem being mounted at /root/syzkaller-testdir3646647615/syzkaller.71YBAG/8/bus supports timestamps until 2038 (0x7fffffff) [ 50.477790][ T389] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.500777][ T10] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 50.502632][ T573] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 50.523553][ T10] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.538142][ T45] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 50.538387][ T10] EXT4-fs error (device loop2): ext4_find_extent:929: inode #19: comm kworker/u4:1: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 50.573258][ T573] ext4 filesystem being mounted at /root/syzkaller-testdir2726651620/syzkaller.kLclEG/5/bus supports timestamps until 2038 (0x7fffffff) [ 50.573510][ T569] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 50.595323][ T45] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 50.606197][ T572] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 50.624177][ T569] ext4 filesystem being mounted at /root/syzkaller-testdir3165060987/syzkaller.xRo6zc/5/bus supports timestamps until 2038 (0x7fffffff) [ 50.637773][ T10] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4822: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 50.638467][ T10] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.653868][ T572] ext4 filesystem being mounted at /root/syzkaller-testdir1047955341/syzkaller.xsFz2l/5/bus supports timestamps until 2038 (0x7fffffff) [ 50.679966][ T10] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4822: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 50.680024][ T45] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 50.717818][ T573] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 194: comm syz-executor.3: lblock 2 mapped to illegal pblock 194 (length 1) [ 50.719013][ T196] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 193: comm kworker/u4:3: lblock 1 mapped to illegal pblock 193 (length 1) [ 50.739035][ T10] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.762041][ T573] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 2 with max blocks 1 with error 117 [ 50.777961][ T587] EXT4-fs error (device loop4): ext4_find_dest_de:2112: inode #2: block 16: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=108, inode=646161, rec_len=0, size=4096 fake=0 [ 50.781324][ T585] loop5: detected capacity change from 0 to 2048 [ 50.806601][ T569] EXT4-fs error (device loop1): ext4_map_blocks:716: inode #19: block 200: comm syz-executor.1: lblock 8 mapped to illegal pblock 200 (length 1) [ 50.807261][ T497] EXT4-fs error (device loop1): ext4_map_blocks:716: inode #19: block 199: comm kworker/u4:9: lblock 7 mapped to illegal pblock 199 (length 1) [ 50.836696][ T573] EXT4-fs (loop3): This should not happen!! Data will be lost [ 50.836696][ T573] [ 50.847691][ T10] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4822: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 50.865171][ T196] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4822: inode #19: block 1: len 1: ext4_ext_map_blocks returned -117 [ 50.873391][ T10] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.879716][ T196] EXT4-fs error (device loop3): __ext4_get_inode_loc:4340: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 50.899778][ T569] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 8 with max blocks 1 with error 117 [ 50.909000][ T196] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 50.928721][ T497] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4822: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 50.930588][ T589] loop0: detected capacity change from 0 to 2048 [ 50.945228][ T585] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 50.951981][ T569] EXT4-fs (loop1): This should not happen!! Data will be lost [ 50.951981][ T569] [ 50.975117][ T497] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm kworker/u4:9: Invalid inode table block 34360905424 in block_group 0 [ 50.989232][ T196] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 50.996083][ T585] ext4 filesystem being mounted at /root/syzkaller-testdir2637828747/syzkaller.Ohb1Vk/5/bus supports timestamps until 2038 (0x7fffffff) 2024/03/26 01:35:19 executed programs: 41 [ 51.004219][ T196] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.021464][ T497] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 51.044765][ T45] EXT4-fs error (device loop3): __ext4_get_inode_loc:4340: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 51.066266][ T497] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:9: mark_inode_dirty error [ 51.078916][ T45] EXT4-fs error (device loop3): __ext4_get_inode_loc:4340: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 51.094932][ T589] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.097148][ T595] loop2: detected capacity change from 0 to 2048 [ 51.105912][ T589] ext4 filesystem being mounted at /root/syzkaller-testdir3646647615/syzkaller.71YBAG/9/bus supports timestamps until 2038 (0x7fffffff) [ 51.114066][ T497] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.154386][ T10] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 51.173942][ T595] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.185791][ T595] ext4 filesystem being mounted at /root/syzkaller-testdir3388780620/syzkaller.lddYBQ/6/bus supports timestamps until 2038 (0x7fffffff) [ 51.226021][ T497] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm kworker/u4:9: Invalid inode table block 34360905424 in block_group 0 [ 51.228206][ T599] loop4: detected capacity change from 0 to 2048 [ 51.247895][ T10] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 51.268265][ T589] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 206: comm syz-executor.0: lblock 14 mapped to illegal pblock 206 (length 1) [ 51.283779][ T10] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 205: comm kworker/u4:1: lblock 13 mapped to illegal pblock 205 (length 1) [ 51.289564][ T601] loop3: detected capacity change from 0 to 2048 [ 51.300006][ T10] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4822: inode #19: block 13: len 1: ext4_ext_map_blocks returned -117 [ 51.313090][ T589] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 14 with max blocks 1 with error 117 [ 51.335917][ T595] EXT4-fs error (device loop2): ext4_map_blocks:716: inode #19: block 198: comm syz-executor.2: lblock 6 mapped to illegal pblock 198 (length 1) [ 51.341238][ T10] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 51.365039][ T434] EXT4-fs error (device loop2): ext4_map_blocks:716: inode #19: block 197: comm kworker/u4:7: lblock 5 mapped to illegal pblock 197 (length 1) [ 51.381068][ T589] EXT4-fs (loop0): This should not happen!! Data will be lost [ 51.381068][ T589] [ 51.381076][ T599] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.381171][ T599] ext4 filesystem being mounted at /root/syzkaller-testdir1047955341/syzkaller.xsFz2l/6/bus supports timestamps until 2038 (0x7fffffff) [ 51.401786][ T434] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4822: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 51.415623][ T10] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 51.434784][ T607] loop1: detected capacity change from 0 to 2048 [ 51.446110][ T434] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 51.449604][ T595] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 6 with max blocks 1 with error 117 [ 51.473959][ T595] EXT4-fs (loop2): This should not happen!! Data will be lost [ 51.473959][ T595] [ 51.484218][ T10] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 51.487321][ T434] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 51.511915][ T10] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.515971][ T601] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.539119][ T10] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 51.547022][ T434] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:7: mark_inode_dirty error [ 51.562545][ T497] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 225: comm kworker/u4:9: lblock 17 mapped to illegal pblock 225 (length 1) [ 51.567769][ T609] loop5: detected capacity change from 0 to 2048 [ 51.582131][ T599] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 226: comm syz-executor.4: lblock 18 mapped to illegal pblock 226 (length 1) [ 51.589342][ T434] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.606276][ T601] ext4 filesystem being mounted at /root/syzkaller-testdir2726651620/syzkaller.kLclEG/6/bus supports timestamps until 2038 (0x7fffffff) [ 51.628885][ T599] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 18 with max blocks 1 with error 117 [ 51.631043][ T10] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 51.658548][ T599] EXT4-fs (loop4): This should not happen!! Data will be lost [ 51.658548][ T599] [ 51.668504][ T497] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4822: inode #19: block 17: len 1: ext4_ext_map_blocks returned -117 [ 51.683941][ T10] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 51.685923][ T607] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.699673][ T10] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 51.709009][ T607] ext4 filesystem being mounted at /root/syzkaller-testdir3165060987/syzkaller.xRo6zc/6/bus supports timestamps until 2038 (0x7fffffff) [ 51.723865][ T497] EXT4-fs error (device loop4): __ext4_get_inode_loc:4340: comm kworker/u4:9: Invalid inode table block 34360905424 in block_group 0 [ 51.765819][ T497] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 51.776315][ T609] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.777134][ T618] loop0: detected capacity change from 0 to 2048 [ 51.794633][ T609] ext4 filesystem being mounted at /root/syzkaller-testdir2637828747/syzkaller.Ohb1Vk/6/bus supports timestamps until 2038 (0x7fffffff) [ 51.809630][ T497] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:9: mark_inode_dirty error [ 51.814775][ T196] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 198: comm kworker/u4:3: lblock 6 mapped to illegal pblock 198 (length 1) [ 51.829852][ T601] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 199: comm syz-executor.3: lblock 7 mapped to illegal pblock 199 (length 1) [ 51.853097][ T497] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.854465][ T607] EXT4-fs error (device loop1): ext4_map_blocks:716: inode #19: block 252: comm syz-executor.1: lblock 44 mapped to illegal pblock 252 (length 1) [ 51.881348][ T601] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 7 with max blocks 1 with error 117 [ 51.895856][ T196] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4822: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 51.909812][ T497] EXT4-fs error (device loop4): __ext4_get_inode_loc:4340: comm kworker/u4:9: Invalid inode table block 34360905424 in block_group 0 [ 51.927030][ T196] EXT4-fs error (device loop3): __ext4_get_inode_loc:4340: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 51.947060][ T618] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.947200][ T624] loop2: detected capacity change from 0 to 2048 [ 51.964350][ T601] EXT4-fs (loop3): This should not happen!! Data will be lost [ 51.964350][ T601] [ 51.974285][ T607] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm syz-executor.1: Invalid inode table block 34360905424 in block_group 0 [ 51.983731][ T618] ext4 filesystem being mounted at /root/syzkaller-testdir3646647615/syzkaller.71YBAG/10/bus supports timestamps until 2038 (0x7fffffff) [ 51.988255][ T196] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 52.005682][ T607] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 52.021570][ T196] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 52.034434][ T497] EXT4-fs error (device loop4): __ext4_get_inode_loc:4340: comm kworker/u4:9: Invalid inode table block 34360905424 in block_group 0 [ 52.038424][ T196] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.065535][ T607] EXT4-fs error (device loop1): ext4_ext_truncate:4402: inode #19: comm syz-executor.1: mark_inode_dirty error [ 52.077807][ T609] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 228: comm syz-executor.5: lblock 20 mapped to illegal pblock 228 (length 1) [ 52.078013][ T497] EXT4-fs error (device loop3): __ext4_get_inode_loc:4340: comm kworker/u4:9: Invalid inode table block 34360905424 in block_group 0 [ 52.107821][ T434] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 226: comm kworker/u4:7: lblock 18 mapped to illegal pblock 226 (length 1) [ 52.109016][ T607] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm syz-executor.1: Invalid inode table block 34360905424 in block_group 0 [ 52.128186][ T434] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4822: inode #19: block 18: len 1: ext4_ext_map_blocks returned -117 [ 52.136744][ T609] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 20 with max blocks 1 with error 117 [ 52.149980][ T434] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 52.155692][ T434] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 52.172071][ T618] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 196: comm syz-executor.0: lblock 4 mapped to illegal pblock 196 (length 1) [ 52.179053][ T434] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:7: mark_inode_dirty error [ 52.197925][ T609] EXT4-fs (loop5): This should not happen!! Data will be lost [ 52.197925][ T609] [ 52.213258][ T497] EXT4-fs error (device loop3): __ext4_get_inode_loc:4340: comm kworker/u4:9: Invalid inode table block 34360905424 in block_group 0 [ 52.217966][ T631] loop4: detected capacity change from 0 to 2048 [ 52.223667][ T624] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 52.239137][ T434] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.250268][ T607] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 52.266731][ T434] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 126582910055308: comm kworker/u4:7: lblock 19 mapped to illegal pblock 126582910055308 (length 1) [ 52.268551][ T618] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 4 with max blocks 1 with error 117 [ 52.276984][ T624] ext4 filesystem being mounted at /root/syzkaller-testdir3388780620/syzkaller.lddYBQ/7/bus supports timestamps until 2038 (0x7fffffff) [ 52.320355][ T434] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4822: inode #19: block 19: len 1: ext4_ext_map_blocks returned -117 [ 52.320841][ T607] EXT4-fs error (device loop1): ext4_truncate:4292: inode #19: comm syz-executor.1: mark_inode_dirty error [ 52.345731][ T434] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 52.345967][ T434] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 52.370765][ T618] EXT4-fs (loop0): This should not happen!! Data will be lost [ 52.370765][ T618] [ 52.379891][ T607] EXT4-fs error (device loop1): ext4_find_extent:929: inode #19: comm syz-executor.1: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 52.400169][ T434] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:7: mark_inode_dirty error [ 52.419071][ T607] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 52.419311][ T631] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 52.437039][ T607] EXT4-fs (loop1): This should not happen!! Data will be lost [ 52.437039][ T607] [ 52.455690][ T631] ext4 filesystem being mounted at /root/syzkaller-testdir1047955341/syzkaller.xsFz2l/7/bus supports timestamps until 2038 (0x7fffffff) [ 52.470516][ T434] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.484147][ T389] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 52.500903][ T10] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 52.503024][ T635] loop3: detected capacity change from 0 to 2048 [ 52.515459][ T497] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm kworker/u4:9: Invalid inode table block 34360905424 in block_group 0 [ 52.538796][ T389] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 52.541663][ T429] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 52.565308][ T497] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm kworker/u4:9: Invalid inode table block 34360905424 in block_group 0 [ 52.588806][ T631] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 226: comm syz-executor.4: lblock 18 mapped to illegal pblock 226 (length 1) [ 52.597429][ T635] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 52.604265][ T434] EXT4-fs error (device loop4): ext4_find_extent:929: inode #19: comm kworker/u4:7: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 52.616233][ T635] ext4 filesystem being mounted at /root/syzkaller-testdir2726651620/syzkaller.kLclEG/7/bus supports timestamps until 2038 (0x7fffffff) [ 52.664020][ T631] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 18 with max blocks 1 with error 117 [ 52.682005][ T434] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4822: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 52.707677][ T643] loop2: detected capacity change from 0 to 2048 [ 52.721315][ T642] loop5: detected capacity change from 0 to 2048 [ 52.729129][ T434] EXT4-fs error (device loop4): __ext4_get_inode_loc:4340: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 52.735181][ T635] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 226: comm syz-executor.3: lblock 18 mapped to illegal pblock 226 (length 1) [ 52.743385][ T631] EXT4-fs (loop4): This should not happen!! Data will be lost [ 52.743385][ T631] [ 52.768116][ T434] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 52.773591][ T645] loop1: detected capacity change from 0 to 2048 [ 52.779175][ T647] loop0: detected capacity change from 0 to 2048 [ 52.786272][ T642] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 52.790411][ T434] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:7: mark_inode_dirty error [ 52.802393][ T642] ext4 filesystem being mounted at /root/syzkaller-testdir2637828747/syzkaller.Ohb1Vk/7/bus supports timestamps until 2038 (0x7fffffff) [ 52.816298][ T643] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 52.841699][ T635] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 18 with max blocks 1 with error 117 [ 52.847481][ T643] ext4 filesystem being mounted at /root/syzkaller-testdir3388780620/syzkaller.lddYBQ/8/bus supports timestamps until 2038 (0x7fffffff) [ 52.869499][ T434] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.879128][ T635] EXT4-fs (loop3): This should not happen!! Data will be lost [ 52.879128][ T635] [ 52.885295][ T434] EXT4-fs error (device loop4): ext4_find_extent:929: inode #19: comm kworker/u4:7: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 52.893441][ T645] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 52.915377][ T434] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4822: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 52.936539][ T434] EXT4-fs error (device loop4): __ext4_get_inode_loc:4340: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 52.951183][ T645] ext4 filesystem being mounted at /root/syzkaller-testdir3165060987/syzkaller.xRo6zc/7/bus supports timestamps until 2038 (0x7fffffff) [ 52.965515][ T196] EXT4-fs error (device loop3): __ext4_get_inode_loc:4340: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 52.966158][ T434] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 52.990382][ T196] EXT4-fs error (device loop3): __ext4_get_inode_loc:4340: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 52.996844][ T647] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.015710][ T647] ext4 filesystem being mounted at /root/syzkaller-testdir3646647615/syzkaller.71YBAG/11/bus supports timestamps until 2038 (0x7fffffff) [ 53.018721][ T497] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 248: comm kworker/u4:9: lblock 40 mapped to illegal pblock 248 (length 1) [ 53.035983][ T434] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:7: mark_inode_dirty error [ 53.076422][ T643] EXT4-fs error (device loop2): ext4_map_blocks:716: inode #19: block 200: comm syz-executor.2: lblock 8 mapped to illegal pblock 200 (length 1) [ 53.097537][ T434] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.129953][ T434] EXT4-fs error (device loop4): ext4_find_extent:929: inode #19: comm kworker/u4:7: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 53.148475][ T497] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4822: inode #19: block 40: len 1: ext4_ext_map_blocks returned -117 [ 53.158759][ T660] loop3: detected capacity change from 0 to 2048 [ 53.162666][ T643] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm syz-executor.2: Invalid inode table block 34360905424 in block_group 0 [ 53.183575][ T645] EXT4-fs error (device loop1): ext4_map_blocks:716: inode #19: block 234: comm syz-executor.1: lblock 26 mapped to illegal pblock 234 (length 1) [ 53.185052][ T497] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm kworker/u4:9: Invalid inode table block 34360905424 in block_group 0 [ 53.212960][ T647] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 236: comm syz-executor.0: lblock 28 mapped to illegal pblock 236 (length 1) [ 53.213178][ T434] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4822: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 53.230687][ T643] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 53.243599][ T497] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 53.251707][ T645] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm syz-executor.1: Invalid inode table block 34360905424 in block_group 0 [ 53.260991][ T647] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm syz-executor.0: Invalid inode table block 34360905424 in block_group 0 [ 53.275169][ T434] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.289129][ T497] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:9: mark_inode_dirty error [ 53.304146][ T643] EXT4-fs error (device loop2): ext4_ext_truncate:4402: inode #19: comm syz-executor.2: mark_inode_dirty error [ 53.315102][ T497] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.326845][ T647] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 53.339581][ T497] EXT4-fs error (device loop5): ext4_find_extent:929: inode #19: comm kworker/u4:9: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 53.350420][ T660] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.367761][ T645] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 53.381046][ T434] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4822: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 53.390518][ T497] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4822: inode #19: block 41: len 1: ext4_ext_map_blocks returned -117 [ 53.404893][ T645] EXT4-fs error (device loop1): ext4_ext_truncate:4402: inode #19: comm syz-executor.1: mark_inode_dirty error [ 53.417705][ T497] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm kworker/u4:9: Invalid inode table block 34360905424 in block_group 0 [ 53.418312][ T660] ext4 filesystem being mounted at /root/syzkaller-testdir2726651620/syzkaller.kLclEG/8/bus supports timestamps until 2038 (0x7fffffff) [ 53.431899][ T434] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.446063][ T647] EXT4-fs error (device loop0): ext4_ext_truncate:4402: inode #19: comm syz-executor.0: mark_inode_dirty error [ 53.459579][ T643] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm syz-executor.2: Invalid inode table block 34360905424 in block_group 0 [ 53.473026][ T497] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 53.487362][ T647] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm syz-executor.0: Invalid inode table block 34360905424 in block_group 0 [ 53.503789][ T645] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm syz-executor.1: Invalid inode table block 34360905424 in block_group 0 [ 53.512999][ T647] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 53.558194][ T645] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 53.562978][ T497] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:9: mark_inode_dirty error [ 53.568527][ T647] EXT4-fs error (device loop0): ext4_truncate:4292: inode #19: comm syz-executor.0: mark_inode_dirty error [ 53.586954][ T434] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4822: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 53.593178][ T645] EXT4-fs error (device loop1): ext4_truncate:4292: inode #19: comm syz-executor.1: mark_inode_dirty error [ 53.629536][ T497] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.631648][ T643] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 53.652669][ T434] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.653500][ T645] EXT4-fs error (device loop1): ext4_ext_split:1072: inode #19: comm syz-executor.1: p_ext > EXT_MAX_EXTENT! [ 53.666408][ T497] EXT4-fs error (device loop5): ext4_find_extent:929: inode #19: comm kworker/u4:9: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 53.680093][ T643] EXT4-fs error (device loop2): ext4_truncate:4292: inode #19: comm syz-executor.2: mark_inode_dirty error [ 53.695680][ T497] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4822: inode #19: block 42: len 1: ext4_ext_map_blocks returned -117 [ 53.707529][ T647] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm syz-executor.0: Invalid inode table block 34360905424 in block_group 0 [ 53.720990][ T497] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm kworker/u4:9: Invalid inode table block 34360905424 in block_group 0 [ 53.735108][ T434] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4822: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 53.750127][ T645] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 53.764687][ T647] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 53.778320][ T643] EXT4-fs error (device loop2): ext4_find_extent:929: inode #19: comm syz-executor.2: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 53.787015][ T645] EXT4-fs (loop1): This should not happen!! Data will be lost [ 53.787015][ T645] [ 53.804639][ T660] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 232: comm syz-executor.3: lblock 24 mapped to illegal pblock 232 (length 1) [ 53.814031][ T647] EXT4-fs error (device loop0): ext4_dirty_inode:6024: inode #19: comm syz-executor.0: mark_inode_dirty error [ 53.840668][ T429] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 21: comm kworker/u4:5: lblock 21 mapped to illegal pblock 21 (length 1) [ 53.842101][ T660] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 24 with max blocks 1 with error 117 [ 53.855316][ T497] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.869604][ T643] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 8 with error 117 [ 53.880188][ T434] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.894998][ T660] EXT4-fs (loop3): This should not happen!! Data will be lost [ 53.894998][ T660] [ 53.906140][ T643] EXT4-fs (loop2): This should not happen!! Data will be lost [ 53.906140][ T643] [ 53.915817][ T10] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 53.941484][ T389] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 53.941801][ T10] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 53.958429][ T429] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4822: inode #19: block 21: len 1: ext4_ext_map_blocks returned -117 [ 53.971852][ T497] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4822: inode #19: block 43: len 1: ext4_ext_map_blocks returned -117 [ 53.985788][ T434] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4822: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 54.001128][ T389] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 54.023739][ T647] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 54.029312][ T497] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.043853][ T647] EXT4-fs (loop0): This should not happen!! Data will be lost [ 54.043853][ T647] [ 54.055197][ T497] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4822: inode #19: block 44: len 1: ext4_ext_map_blocks returned -117 [ 54.078151][ T429] EXT4-fs error (device loop3): __ext4_get_inode_loc:4340: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 54.084803][ T497] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.094193][ T434] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.106263][ T497] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4822: inode #19: block 45: len 1: ext4_ext_map_blocks returned -117 [ 54.118369][ T429] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 54.143681][ T434] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4822: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 54.144048][ T497] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.179716][ T429] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 54.195502][ T668] loop1: detected capacity change from 0 to 2048 [ 54.201736][ T434] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.206330][ T497] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4822: inode #19: block 46: len 1: ext4_ext_map_blocks returned -117 [ 54.217367][ T670] loop2: detected capacity change from 0 to 2048 [ 54.235209][ T429] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.237210][ T434] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4822: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 54.248672][ T429] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 22: comm kworker/u4:5: lblock 22 mapped to illegal pblock 22 (length 1) [ 54.277577][ T429] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4822: inode #19: block 22: len 1: ext4_ext_map_blocks returned -117 [ 54.279762][ T497] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.291738][ T434] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4822: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 54.312360][ T497] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4822: inode #19: block 47: len 1: ext4_ext_map_blocks returned -117 [ 54.317941][ T429] EXT4-fs error (device loop3): __ext4_get_inode_loc:4340: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 54.350981][ T497] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.367546][ T674] loop0: detected capacity change from 0 to 2048 [ 54.367951][ T668] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 54.375997][ T429] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 54.385546][ T668] ext4 filesystem being mounted at /root/syzkaller-testdir3165060987/syzkaller.xRo6zc/8/bus supports timestamps until 2038 (0x7fffffff) [ 54.398217][ T429] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4823: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 54.410653][ T670] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 54.433354][ T429] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.451156][ T429] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 23: comm kworker/u4:5: lblock 23 mapped to illegal pblock 23 (length 1) [ 54.457194][ T670] ext4 filesystem being mounted at /root/syzkaller-testdir3388780620/syzkaller.lddYBQ/9/bus supports timestamps until 2038 (0x7fffffff) [ 54.474709][ T678] loop4: detected capacity change from 0 to 2048 [ 54.481608][ T429] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4822: inode #19: block 23: len 1: ext4_ext_map_blocks returned -117 [ 54.491156][ T674] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 54.519320][ T674] ext4 filesystem being mounted at /root/syzkaller-testdir3646647615/syzkaller.71YBAG/12/bus supports timestamps until 2038 (0x7fffffff) [ 54.537377][ T429] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.559695][ T678] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 54.565536][ T683] loop5: detected capacity change from 0 to 2048 [ 54.574443][ T10] EXT4-fs error (device loop1): ext4_map_blocks:716: inode #19: block 230: comm kworker/u4:1: lblock 22 mapped to illegal pblock 230 (length 1) [ 54.577038][ T678] ext4 filesystem being mounted at /root/syzkaller-testdir1047955341/syzkaller.xsFz2l/8/bus supports timestamps until 2038 (0x7fffffff) [ 54.606496][ T668] EXT4-fs error (device loop1): ext4_map_blocks:716: inode #19: block 231: comm syz-executor.1: lblock 23 mapped to illegal pblock 231 (length 1) [ 54.606795][ T10] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4822: inode #19: block 22: len 1: ext4_ext_map_blocks returned -117 [ 54.635255][ T10] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0