Warning: Permanently added '10.128.0.194' (ED25519) to the list of known hosts. 2024/08/02 08:30:25 ignoring optional flag "sandboxArg"="0" 2024/08/02 08:30:25 parsed 1 programs 2024/08/02 08:30:25 executed programs: 0 [ 51.968298][ T24] kauditd_printk_skb: 14 callbacks suppressed [ 51.968311][ T24] audit: type=1400 audit(1722587425.460:90): avc: denied { mount } for pid=347 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 [ 52.162883][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.169789][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.177422][ T358] device bridge_slave_0 entered promiscuous mode [ 52.197807][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.205019][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.212210][ T358] device bridge_slave_1 entered promiscuous mode [ 52.240357][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.247914][ T364] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.255507][ T364] device bridge_slave_0 entered promiscuous mode [ 52.263520][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.270971][ T364] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.278805][ T364] device bridge_slave_1 entered promiscuous mode [ 52.326735][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.333860][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.341606][ T363] device bridge_slave_0 entered promiscuous mode [ 52.353359][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.361177][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.369130][ T362] device bridge_slave_0 entered promiscuous mode [ 52.378206][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.385246][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.392574][ T362] device bridge_slave_1 entered promiscuous mode [ 52.406301][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.413454][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.421814][ T363] device bridge_slave_1 entered promiscuous mode [ 52.443818][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.451093][ T365] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.459175][ T365] device bridge_slave_0 entered promiscuous mode [ 52.468136][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.475132][ T365] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.482486][ T365] device bridge_slave_1 entered promiscuous mode [ 52.550917][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.557891][ T366] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.565512][ T366] device bridge_slave_0 entered promiscuous mode [ 52.582364][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.589547][ T366] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.596986][ T366] device bridge_slave_1 entered promiscuous mode [ 52.633959][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.641079][ T358] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.648351][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.655111][ T358] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.697707][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.704673][ T364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.712181][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.719098][ T364] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.760853][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.767765][ T365] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.775382][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.782306][ T365] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.817939][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.825080][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.832139][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.839162][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.850079][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.857516][ T362] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.864839][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.871708][ T362] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.881756][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.890705][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.899281][ T5] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.908151][ T5] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.915548][ T5] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.922845][ T5] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.930260][ T5] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.937940][ T5] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.945613][ T5] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.952977][ T5] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.961214][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.968663][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.004619][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.013453][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.021985][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.030160][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.037667][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.045235][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.054428][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.061877][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.092073][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.100727][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.110457][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.119591][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.127329][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.134821][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.155338][ T364] device veth0_vlan entered promiscuous mode [ 53.165279][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.173311][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.181711][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.189913][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.197857][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.206081][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.214329][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.222614][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.232706][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.240256][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.247864][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.255313][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.263336][ T358] device veth0_vlan entered promiscuous mode [ 53.270748][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.279058][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.287847][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.294922][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.315270][ T364] device veth1_macvtap entered promiscuous mode [ 53.322344][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.331312][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.340793][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.348084][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.355916][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.364330][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.372806][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.380002][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.387880][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.396072][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.404613][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.424292][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.431660][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.439359][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.447494][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.455720][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.464047][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.472308][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.479401][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.486942][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.494913][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.502915][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.511288][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.519518][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.526444][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.533753][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.542096][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.550450][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.558776][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.593079][ T366] device veth0_vlan entered promiscuous mode [ 53.600957][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.610557][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.618632][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.626226][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.633626][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.641463][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.649255][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.657950][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.666644][ T25] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.674200][ T25] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.681735][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.690420][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.698768][ T25] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.706084][ T25] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.714392][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.722610][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.730635][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.739156][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.747190][ T25] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.754272][ T25] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.761780][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.769829][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.778078][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.786188][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.794729][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.802686][ T358] device veth1_macvtap entered promiscuous mode [ 53.820307][ T365] device veth0_vlan entered promiscuous mode [ 53.841790][ T362] device veth0_vlan entered promiscuous mode [ 53.849610][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.858684][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.867156][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.875569][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.883081][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.891261][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.899353][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.908676][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.917580][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.925695][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.934011][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.941545][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.953684][ T363] device veth0_vlan entered promiscuous mode [ 53.963929][ T366] device veth1_macvtap entered promiscuous mode [ 53.972283][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.980527][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.988086][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.995853][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.004095][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.012413][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.021092][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.029492][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.040510][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.049077][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.063520][ T362] device veth1_macvtap entered promiscuous mode [ 54.076474][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.085633][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.093726][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.116229][ T24] audit: type=1400 audit(1722587427.610:91): avc: denied { mounton } for pid=366 comm="syz-executor.1" path="/dev/binderfs" dev="devtmpfs" ino=357 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 54.116790][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.150690][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.158884][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.167940][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.186938][ T365] device veth1_macvtap entered promiscuous mode [ 54.193806][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.209506][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.220148][ T363] device veth1_macvtap entered promiscuous mode [ 54.227386][ T24] audit: type=1400 audit(1722587427.720:92): avc: denied { mounton } for pid=388 comm="syz-executor.1" path="/root/syzkaller-testdir2783363346/syzkaller.nBU61L/0/bus" dev="sda1" ino=1947 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 54.261271][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.272505][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.281716][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.291221][ T389] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 54.291403][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.306053][ T24] audit: type=1400 audit(1722587427.800:93): avc: denied { mount } for pid=388 comm="syz-executor.1" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 54.309286][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.331623][ T389] ext4 filesystem being mounted at /root/syzkaller-testdir2783363346/syzkaller.nBU61L/0/bus supports timestamps until 2038 (0x7fffffff) [ 54.338852][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.361556][ T394] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 54.369245][ T24] audit: type=1400 audit(1722587427.860:94): avc: denied { write } for pid=388 comm="syz-executor.1" name="file0" dev="loop1" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 54.379294][ T394] ext4 filesystem being mounted at /root/syzkaller-testdir2796051484/syzkaller.M9o6PV/0/bus supports timestamps until 2038 (0x7fffffff) [ 54.418867][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.447253][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.456037][ T24] audit: type=1400 audit(1722587427.890:95): avc: denied { add_name } for pid=388 comm="syz-executor.1" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 54.480363][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.488837][ T24] audit: type=1400 audit(1722587427.890:96): avc: denied { create } for pid=388 comm="syz-executor.1" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 54.496721][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.510938][ T24] audit: type=1400 audit(1722587427.890:97): avc: denied { read write open } for pid=388 comm="syz-executor.1" path="/root/syzkaller-testdir2783363346/syzkaller.nBU61L/0/bus/file0/bus" dev="loop1" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 54.520319][ T402] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 54.546423][ T24] audit: type=1400 audit(1722587427.890:98): avc: denied { mounton } for pid=388 comm="syz-executor.1" path="/root/syzkaller-testdir2783363346/syzkaller.nBU61L/0/bus/file0/bus" dev="loop1" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 54.555577][ T402] ext4 filesystem being mounted at /root/syzkaller-testdir1171406783/syzkaller.riJXYR/0/bus supports timestamps until 2038 (0x7fffffff) [ 54.582432][ T110] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 54.610396][ T7] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 54.627138][ T24] audit: type=1400 audit(1722587427.890:99): avc: denied { append } for pid=388 comm="syz-executor.1" path="/root/syzkaller-testdir2783363346/syzkaller.nBU61L/0/bus/file0/blkio.throttle.io_service_bytes_recursive" dev="loop1" ino=19 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 54.661685][ T7] EXT4-fs error (device loop0): ext4_free_blocks:5688: comm kworker/u4:0: Freeing blocks not in datazone - block = 208, count = 1 [ 54.682252][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 54.700309][ T7] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 54.710463][ T7] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 54.722147][ T7] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 45: len 1: ext4_ext_map_blocks returned -117 [ 54.739067][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 54.764788][ T7] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 54.775506][ T7] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 54.789253][ T7] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.803247][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 54.823690][ T7] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 54.833950][ T7] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 54.871465][ T413] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 54.878423][ T419] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 54.881989][ T414] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 54.894373][ T419] ext4 filesystem being mounted at /root/syzkaller-testdir3071685311/syzkaller.bAYI94/0/bus supports timestamps until 2038 (0x7fffffff) [ 54.921696][ T415] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 54.928317][ T413] ext4 filesystem being mounted at /root/syzkaller-testdir2796051484/syzkaller.M9o6PV/1/bus supports timestamps until 2038 (0x7fffffff) [ 54.932177][ T415] ext4 filesystem being mounted at /root/syzkaller-testdir3342817112/syzkaller.EPpnSK/0/bus supports timestamps until 2038 (0x7fffffff) [ 54.945968][ T7] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 46: len 1: ext4_ext_map_blocks returned -117 [ 54.948064][ T7] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.960973][ T414] ext4 filesystem being mounted at /root/syzkaller-testdir3006488100/syzkaller.34qXwo/0/bus supports timestamps until 2038 (0x7fffffff) [ 54.976305][ T7] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 47: len 1: ext4_ext_map_blocks returned -117 [ 55.019096][ T7] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.033086][ T424] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 55.042344][ T424] ext4 filesystem being mounted at /root/syzkaller-testdir2783363346/syzkaller.nBU61L/1/bus supports timestamps until 2038 (0x7fffffff) [ 55.057913][ T408] EXT4-fs error (device loop3): ext4_map_blocks:710: inode #19: block 199: comm kworker/u4:3: lblock 7 mapped to illegal pblock 199 (length 1) [ 55.073753][ T408] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 55.107879][ T408] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 55.122543][ T408] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 55.132338][ T408] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 55.146335][ T408] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.159849][ T408] EXT4-fs error (device loop3): ext4_map_blocks:710: inode #19: block 2180358824: comm kworker/u4:3: lblock 8 mapped to illegal pblock 2180358824 (length 1) [ 55.177667][ T408] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 55.191633][ T9] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 55.191834][ T408] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 55.206373][ T424] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 235: comm syz-executor.1: lblock 27 mapped to illegal pblock 235 (length 1) [ 55.235113][ T408] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 55.239406][ T414] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 244: comm syz-executor.4: lblock 36 mapped to illegal pblock 244 (length 1) [ 55.256514][ T424] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 27 with max blocks 1 with error 117 [ 55.264378][ T434] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 242: comm kworker/u4:4: lblock 34 mapped to illegal pblock 242 (length 1) [ 55.275253][ T408] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 55.289758][ T7] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 230: comm kworker/u4:0: lblock 22 mapped to illegal pblock 230 (length 1) [ 55.315289][ T415] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 227: comm syz-executor.2: lblock 19 mapped to illegal pblock 227 (length 1) [ 55.332198][ T415] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 19 with max blocks 1 with error 117 [ 55.334186][ T442] EXT4-fs error (device loop2): ext4_find_extent:928: inode #19: comm kworker/u4:5: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 55.357842][ T415] EXT4-fs (loop2): This should not happen!! Data will be lost [ 55.357842][ T415] [ 55.365845][ T408] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.384804][ T424] EXT4-fs (loop1): This should not happen!! Data will be lost [ 55.384804][ T424] [ 55.388567][ T414] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 36 with max blocks 1 with error 117 [ 55.398960][ T445] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 55.410338][ T414] EXT4-fs (loop4): This should not happen!! Data will be lost [ 55.410338][ T414] [ 55.430301][ T434] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 34: len 1: ext4_ext_map_blocks returned -117 [ 55.443990][ T445] ext4 filesystem being mounted at /root/syzkaller-testdir1171406783/syzkaller.riJXYR/1/bus supports timestamps until 2038 (0x7fffffff) [ 55.459917][ T442] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 16: len 1: ext4_ext_map_blocks returned -117 [ 55.465422][ T408] EXT4-fs error (device loop3): ext4_map_blocks:710: inode #19: block 2180358825: comm kworker/u4:3: lblock 9 mapped to illegal pblock 2180358825 (length 1) [ 55.474985][ T442] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 55.496543][ T434] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 55.508142][ T442] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 55.527553][ T442] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 55.541582][ T442] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.546372][ T7] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 22: len 1: ext4_ext_map_blocks returned -117 [ 55.554667][ T442] EXT4-fs error (device loop2): ext4_find_extent:928: inode #19: comm kworker/u4:5: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 55.590045][ T408] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 55.604026][ T408] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 55.605187][ T445] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 244: comm syz-executor.0: lblock 36 mapped to illegal pblock 244 (length 1) [ 55.618566][ T434] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 55.633068][ T9] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 192: comm kworker/u4:1: lblock 0 mapped to illegal pblock 192 (length 1) [ 55.658518][ T408] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.669106][ T7] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 55.680493][ T445] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 36 with max blocks 1 with error 117 [ 55.689988][ T442] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 17: len 1: ext4_ext_map_blocks returned -117 [ 55.698540][ T445] EXT4-fs (loop0): This should not happen!! Data will be lost [ 55.698540][ T445] [ 55.723140][ T9] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 0: len 1: ext4_ext_map_blocks returned -117 [ 55.738638][ T434] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 55.743091][ T9] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 55.765324][ T408] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 55.766135][ T9] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 55.789764][ T434] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.789840][ T9] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 55.806554][ T7] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 55.817678][ T9] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.827345][ T442] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 55.838874][ T434] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 243: comm kworker/u4:4: lblock 35 mapped to illegal pblock 243 (length 1) [ 55.855754][ T408] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.867732][ T434] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 35: len 1: ext4_ext_map_blocks returned -117 [ 55.882667][ T9] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 1: comm kworker/u4:1: lblock 1 mapped to illegal pblock 1 (length 1) [ 55.896673][ T434] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 55.925418][ T434] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 55.933630][ T408] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 55.935443][ T442] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 55.958567][ T7] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 55.967557][ T408] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.972237][ T434] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 55.984876][ T9] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 1: len 1: ext4_ext_map_blocks returned -117 [ 55.984895][ T9] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 56.004730][ T7] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.013190][ T434] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.026912][ T9] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 56.069746][ T434] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 56.083904][ T408] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 12: len 1: ext4_ext_map_blocks returned -117 [ 56.100378][ T408] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.101540][ T442] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 56.116686][ T7] EXT4-fs error (device loop1): ext4_ext_split:1071: inode #19: comm kworker/u4:0: p_ext > EXT_MAX_EXTENT! [ 56.137216][ T442] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.143336][ T408] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 13: len 1: ext4_ext_map_blocks returned -117 [ 56.153503][ T442] EXT4-fs error (device loop2): ext4_find_extent:928: inode #19: comm kworker/u4:5: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 56.185807][ T442] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 18: len 1: ext4_ext_map_blocks returned -117 [ 56.199442][ T9] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 56.199750][ T442] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.216462][ T7] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 23: len 1: ext4_ext_map_blocks returned -117 [ 56.228436][ T9] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.242461][ T7] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 56.269129][ T408] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.269253][ T7] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 56.302932][ T408] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 14: len 1: ext4_ext_map_blocks returned -117 [ 56.311903][ T9] ================================================================== [ 56.324513][ T7] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 56.324837][ T9] BUG: KASAN: use-after-free in ext4_find_extent+0xbab/0xdb0 [ 56.324856][ T9] Read of size 4 at addr ffff888123cc3a58 by task kworker/u4:1/9 [ 56.345672][ T7] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.352594][ T9] [ 56.352624][ T9] CPU: 1 PID: 9 Comm: kworker/u4:1 Not tainted 5.10.222-syzkaller-1003210-gfd58936f3c1f #0 [ 56.352630][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 56.352654][ T9] Workqueue: ext4-rsv-conversion ext4_end_io_rsv_work [ 56.387813][ T7] EXT4-fs error (device loop1): ext4_ext_split:1071: inode #19: comm kworker/u4:0: p_ext > EXT_MAX_EXTENT! [ 56.388179][ T9] [ 56.395600][ T7] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 24: len 1: ext4_ext_map_blocks returned -117 [ 56.406276][ T9] Call Trace: [ 56.406296][ T9] dump_stack_lvl+0x1e2/0x24b [ 56.406309][ T9] ? bfq_pos_tree_add_move+0x43b/0x43b [ 56.406318][ T9] ? panic+0x812/0x812 [ 56.406329][ T9] ? __getblk_gfp+0x3d/0x7e0 [ 56.406342][ T9] print_address_description+0x81/0x3b0 [ 56.406360][ T9] kasan_report+0x179/0x1c0 [ 56.409410][ T7] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.422325][ T9] ? ext4_find_extent+0xbab/0xdb0 [ 56.422346][ T9] ? ext4_find_extent+0xbab/0xdb0 [ 56.422360][ T9] __asan_report_load4_noabort+0x14/0x20 [ 56.422380][ T9] ext4_find_extent+0xbab/0xdb0 [ 56.426269][ T7] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 25: len 1: ext4_ext_map_blocks returned -117 [ 56.430052][ T9] ext4_ext_map_blocks+0x26a/0x6ee0 [ 56.430069][ T9] ? stack_trace_save+0x1c0/0x1c0 [ 56.430088][ T9] ? arch_stack_walk+0x10d/0x140 [ 56.436857][ T7] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.439971][ T9] ? ret_from_fork+0x1f/0x30 [ 56.439985][ T9] ? ext4_ext_release+0x10/0x10 [ 56.439997][ T9] ? stack_trace_save+0x113/0x1c0 [ 56.440019][ T9] ? kasan_set_track+0x4b/0x70 [ 56.445717][ T7] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 26: len 1: ext4_ext_map_blocks returned -117 [ 56.449866][ T9] ? kasan_set_free_info+0x23/0x40 [ 56.449876][ T9] ? ____kasan_slab_free+0x121/0x160 [ 56.449897][ T9] ? stack_trace_snprint+0xf0/0xf0 [ 56.455500][ T7] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.466784][ T9] ? mempool_free+0xd7/0x310 [ 56.466799][ T9] ? ext4_end_io_rsv_work+0x57f/0x690 [ 56.466810][ T9] ? process_one_work+0x6dc/0xbd0 [ 56.466820][ T9] ? worker_thread+0xaea/0x1510 [ 56.466835][ T9] ? _raw_read_unlock+0x25/0x40 [ 56.466856][ T9] ? ext4_es_lookup_extent+0x33b/0x940 [ 56.475637][ T408] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.476908][ T9] ext4_map_blocks+0xa65/0x1d10 [ 56.476930][ T9] ? ext4_issue_zeroout+0x1b0/0x1b0 [ 56.482929][ T408] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 15: len 1: ext4_ext_map_blocks returned -117 [ 56.487406][ T9] ? __kasan_check_read+0x11/0x20 [ 56.487419][ T9] ext4_convert_unwritten_extents+0x2a3/0x5a0 [ 56.487430][ T9] ? ____kasan_slab_free+0x12c/0x160 [ 56.487441][ T9] ? __kasan_slab_free+0x11/0x20 [ 56.487452][ T9] ? trace_ext4_fallocate_exit+0x160/0x160 [ 56.487464][ T9] ? kmem_cache_free+0xa9/0x1e0 [ 56.487486][ T9] ? ext4_release_io_end+0x282/0x2d0 [ 56.502558][ T408] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.506267][ T9] ext4_convert_unwritten_io_end_vec+0x104/0x180 [ 56.506286][ T9] ext4_end_io_rsv_work+0x358/0x690 [ 56.506307][ T9] ? ext4_last_io_end_vec+0x70/0x70 [ 56.511691][ T408] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 16: len 1: ext4_ext_map_blocks returned -117 [ 56.515872][ T9] ? read_word_at_a_time+0x12/0x20 [ 56.515881][ T9] ? strscpy+0x9c/0x260 [ 56.515893][ T9] process_one_work+0x6dc/0xbd0 [ 56.515907][ T9] worker_thread+0xaea/0x1510 [ 56.515929][ T9] kthread+0x34b/0x3d0 [ 56.529500][ T408] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.533287][ T9] ? worker_clr_flags+0x180/0x180 [ 56.533308][ T9] ? kthread_blkcg+0xd0/0xd0 [ 56.785672][ T9] ret_from_fork+0x1f/0x30 [ 56.790155][ T9] [ 56.792488][ T9] The buggy address belongs to the page: [ 56.798166][ T9] page:ffffea00048f30c0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x123cc3 [ 56.808649][ T9] flags: 0x4000000000000000() [ 56.813698][ T9] raw: 4000000000000000 dead000000000100 dead000000000122 0000000000000000 [ 56.822552][ T9] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 56.830952][ T9] page dumped because: kasan: bad access detected [ 56.837216][ T9] page_owner tracks the page as freed [ 56.842856][ T9] page last allocated via order 0, migratetype Movable, gfp_mask 0x101cca(GFP_HIGHUSER_MOVABLE|__GFP_WRITE), pid 449, ts 55542557619, free_ts 56256684110 [ 56.858840][ T9] prep_new_page+0x166/0x180 [ 56.863213][ T9] get_page_from_freelist+0x2d8c/0x2f30 [ 56.868600][ T9] __alloc_pages_nodemask+0x435/0xaf0 [ 56.873823][ T9] pagecache_get_page+0x669/0x950 [ 56.878987][ T9] grab_cache_page_write_begin+0x5d/0xa0 [ 56.885771][ T9] ext4_da_write_begin+0x587/0xf60 [ 56.891097][ T9] generic_perform_write+0x2cd/0x570 [ 56.896294][ T9] ext4_buffered_write_iter+0x482/0x610 [ 56.902191][ T9] ext4_file_write_iter+0x193/0x1c80 [ 56.907382][ T9] vfs_write+0xb4c/0xe70 [ 56.911460][ T9] ksys_write+0x199/0x2c0 [ 56.916099][ T9] __x64_sys_write+0x7b/0x90 [ 56.920831][ T9] do_syscall_64+0x34/0x70 [ 56.925211][ T9] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.931130][ T9] page last free stack trace: [ 56.936055][ T9] free_unref_page_prepare+0x2ae/0x2d0 [ 56.941408][ T9] free_unref_page_list+0x122/0xb20 [ 56.946519][ T9] release_pages+0xea0/0xef0 [ 56.950948][ T9] __pagevec_release+0x84/0x100 [ 56.955807][ T9] truncate_inode_pages_range+0xa81/0x1ae0 [ 56.961450][ T9] truncate_inode_pages_final+0xc1/0xd0 [ 56.966832][ T9] ext4_evict_inode+0x4e0/0x1730 [ 56.971794][ T9] evict+0x2a3/0x6c0 [ 56.975523][ T9] iput+0x632/0x7e0 [ 56.979334][ T9] do_unlinkat+0x48e/0x8b0 [ 56.983816][ T9] __x64_sys_unlink+0x49/0x50 [ 56.988323][ T9] do_syscall_64+0x34/0x70 [ 56.992582][ T9] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.998371][ T9] [ 57.000535][ T9] Memory state around the buggy address: [ 57.006021][ T9] ffff888123cc3900: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 57.014286][ T9] ffff888123cc3980: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 57.022488][ T9] >ffff888123cc3a00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 57.030648][ T9] ^ [ 57.037813][ T9] ffff888123cc3a80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 57.046050][ T9] ffff888123cc3b00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 57.054044][ T9] ================================================================== [ 57.062538][ T9] Disabling lock debugging due to kernel taint [ 57.075056][ T9] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 2: comm kworker/u4:1: lblock 2 mapped to illegal pblock 2 (length 1) [ 57.091134][ T9] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 57.109595][ T9] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 57.123293][ T9] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 57.137898][ T9] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 57.151277][ T9] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 57.170466][ T9] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 57.205674][ T9] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 57.223746][ T9] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 57.239343][ T465] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 57.250448][ T9] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 57.250839][ T468] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 57.267719][ T9] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 57.275415][ T461] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 57.286185][ T9] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 57.309372][ T465] ext4 filesystem being mounted at /root/syzkaller-testdir2796051484/syzkaller.M9o6PV/2/bus supports timestamps until 2038 (0x7fffffff) [ 57.309422][ T9] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 57.324849][ T468] ext4 filesystem being mounted at /root/syzkaller-testdir2783363346/syzkaller.nBU61L/2/bus supports timestamps until 2038 (0x7fffffff) [ 57.337492][ T457] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 57.360957][ T461] ext4 filesystem being mounted at /root/syzkaller-testdir3071685311/syzkaller.bAYI94/2/bus supports timestamps until 2038 (0x7fffffff) [ 57.372762][ T457] ext4 filesystem being mounted at /root/syzkaller-testdir3006488100/syzkaller.34qXwo/1/bus supports timestamps until 2038 (0x7fffffff) [ 57.389732][ T9] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 57.404689][ T9] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 57.419448][ T463] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 57.428861][ T463] ext4 filesystem being mounted at /root/syzkaller-testdir3342817112/syzkaller.EPpnSK/1/bus supports timestamps until 2038 (0x7fffffff) [ 57.471646][ T465] EXT4-fs error (device loop3): ext4_map_blocks:710: inode #19: block 207: comm syz-executor.3: lblock 15 mapped to illegal pblock 207 (length 1) [ 57.487430][ T408] EXT4-fs error (device loop3): ext4_map_blocks:710: inode #19: block 205: comm kworker/u4:3: lblock 13 mapped to illegal pblock 205 (length 1) 2024/08/02 08:30:31 executed programs: 15 [ 57.509895][ T461] EXT4-fs error (device loop5): ext4_map_blocks:710: inode #19: block 226: comm syz-executor.5: lblock 18 mapped to illegal pblock 226 (length 1) [ 57.520421][ T457] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 233: comm syz-executor.4: lblock 25 mapped to illegal pblock 233 (length 1) [ 57.527878][ T442] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 232: comm kworker/u4:5: lblock 24 mapped to illegal pblock 232 (length 1) [ 57.555093][ T461] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 18 with max blocks 1 with error 117 [ 57.555383][ T9] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 57.569749][ T442] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 24: len 1: ext4_ext_map_blocks returned -117 [ 57.581447][ T408] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 13: len 1: ext4_ext_map_blocks returned -117 [ 57.594895][ T465] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 15 with max blocks 1 with error 117 [ 57.594909][ T465] EXT4-fs (loop3): This should not happen!! Data will be lost [ 57.594909][ T465] [ 57.613254][ T457] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 25 with max blocks 1 with error 117 [ 57.621466][ T408] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 57.621571][ T461] EXT4-fs (loop5): This should not happen!! Data will be lost [ 57.621571][ T461] [ 57.663535][ T457] EXT4-fs (loop4): This should not happen!! Data will be lost [ 57.663535][ T457] [ 57.667489][ T408] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 57.686638][ T442] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 57.700180][ T408] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 57.718768][ T408] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 57.731690][ T442] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 57.732294][ T434] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 57.756688][ T453] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 57.758715][ T408] EXT4-fs error (device loop3): ext4_find_extent:928: inode #19: comm kworker/u4:3: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 57.771105][ T442] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 57.791398][ T408] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 14: len 1: ext4_ext_map_blocks returned -117 [ 57.803563][ T453] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 57.818172][ T408] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 57.831492][ T442] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 57.846693][ T408] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 57.868480][ T408] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 57.868492][ T442] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 57.868719][ T442] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 57.881802][ T408] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.134350][ T442] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 58.186734][ T495] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 58.196675][ T495] ext4 filesystem being mounted at /root/syzkaller-testdir3342817112/syzkaller.EPpnSK/2/bus supports timestamps until 2038 (0x7fffffff) [ 58.215860][ T496] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 58.215982][ T498] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 58.225530][ T496] ext4 filesystem being mounted at /root/syzkaller-testdir3006488100/syzkaller.34qXwo/2/bus supports timestamps until 2038 (0x7fffffff) [ 58.235962][ T498] ext4 filesystem being mounted at /root/syzkaller-testdir3071685311/syzkaller.bAYI94/3/bus supports timestamps until 2038 (0x7fffffff) [ 58.285693][ T492] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 58.334369][ T492] ext4 filesystem being mounted at /root/syzkaller-testdir2783363346/syzkaller.nBU61L/3/bus supports timestamps until 2038 (0x7fffffff) [ 58.336222][ T499] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 58.363763][ T442] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 202: comm kworker/u4:5: lblock 10 mapped to illegal pblock 202 (length 1) [ 58.380583][ T495] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 203: comm syz-executor.2: lblock 11 mapped to illegal pblock 203 (length 1) [ 58.384473][ T499] ext4 filesystem being mounted at /root/syzkaller-testdir1171406783/syzkaller.riJXYR/2/bus supports timestamps until 2038 (0x7fffffff) [ 58.401853][ T495] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 11 with max blocks 1 with error 117 [ 58.423596][ T495] EXT4-fs (loop2): This should not happen!! Data will be lost [ 58.423596][ T495] [ 58.430025][ T498] EXT4-fs error (device loop5): ext4_map_blocks:710: inode #19: block 229: comm syz-executor.5: lblock 21 mapped to illegal pblock 229 (length 1) [ 58.459516][ T514] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 58.472114][ T442] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 58.478387][ T492] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 246: comm syz-executor.1: lblock 38 mapped to illegal pblock 246 (length 1) [ 58.486721][ T442] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 58.503072][ T496] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 240: comm syz-executor.4: lblock 32 mapped to illegal pblock 240 (length 1) [ 58.515280][ T442] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 58.530936][ T514] ext4 filesystem being mounted at /root/syzkaller-testdir2796051484/syzkaller.M9o6PV/3/bus supports timestamps until 2038 (0x7fffffff) [ 58.539776][ T442] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 58.539898][ T442] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.581414][ T498] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 21 with max blocks 1 with error 117 [ 58.595862][ T498] EXT4-fs (loop5): This should not happen!! Data will be lost [ 58.595862][ T498] [ 58.603308][ T492] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm syz-executor.1: Invalid inode table block 34360905424 in block_group 0 [ 58.617779][ T496] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm syz-executor.4: Invalid inode table block 34360905424 in block_group 0 [ 58.620730][ T442] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 58.646037][ T496] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 58.650522][ T492] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 58.657568][ T496] EXT4-fs error (device loop4): ext4_ext_truncate:4426: inode #19: comm syz-executor.4: mark_inode_dirty error [ 58.666621][ T442] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 58.692163][ T408] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 58.698097][ T496] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm syz-executor.4: Invalid inode table block 34360905424 in block_group 0 [ 58.713707][ T492] EXT4-fs error (device loop1): ext4_ext_truncate:4426: inode #19: comm syz-executor.1: mark_inode_dirty error [ 58.727551][ T496] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 58.731766][ T408] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 58.743556][ T492] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm syz-executor.1: Invalid inode table block 34360905424 in block_group 0 [ 58.768788][ T496] EXT4-fs error (device loop4): ext4_truncate:4361: inode #19: comm syz-executor.4: mark_inode_dirty error [ 58.769882][ T492] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 58.787475][ T496] EXT4-fs error (device loop4): ext4_find_extent:928: inode #19: comm syz-executor.4: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 58.791305][ T492] EXT4-fs error (device loop1): ext4_truncate:4361: inode #19: comm syz-executor.1: mark_inode_dirty error [ 58.811049][ T496] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 58.832974][ T496] EXT4-fs (loop4): This should not happen!! Data will be lost [ 58.832974][ T496] [ 58.843490][ T492] EXT4-fs error (device loop1): ext4_find_extent:928: inode #19: comm syz-executor.1: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 58.862566][ T492] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 58.875528][ T492] EXT4-fs (loop1): This should not happen!! Data will be lost [ 58.875528][ T492] [ 58.890503][ T408] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 58.905241][ T442] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 58.919870][ T442] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 58.940719][ T442] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 58.955004][ T442] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 59.090324][ T527] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 59.100204][ T527] ext4 filesystem being mounted at /root/syzkaller-testdir3342817112/syzkaller.EPpnSK/3/bus supports timestamps until 2038 (0x7fffffff) [ 59.101319][ T529] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 59.118553][ T537] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 59.123864][ T529] ext4 filesystem being mounted at /root/syzkaller-testdir3071685311/syzkaller.bAYI94/4/bus supports timestamps until 2038 (0x7fffffff) [ 59.133024][ T537] ext4 filesystem being mounted at /root/syzkaller-testdir2783363346/syzkaller.nBU61L/4/bus supports timestamps until 2038 (0x7fffffff) [ 59.205867][ T532] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 59.215661][ T532] ext4 filesystem being mounted at /root/syzkaller-testdir1171406783/syzkaller.riJXYR/3/bus supports timestamps until 2038 (0x7fffffff) [ 59.233566][ T535] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 59.233987][ T529] EXT4-fs error (device loop5): ext4_map_blocks:710: inode #19: block 201: comm syz-executor.5: lblock 9 mapped to illegal pblock 201 (length 1) [ 59.244305][ T535] ext4 filesystem being mounted at /root/syzkaller-testdir2796051484/syzkaller.M9o6PV/4/bus supports timestamps until 2038 (0x7fffffff) [ 59.260619][ T442] EXT4-fs error (device loop5): ext4_map_blocks:710: inode #19: block 198: comm kworker/u4:5: lblock 6 mapped to illegal pblock 198 (length 1) [ 59.289644][ T540] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 59.289947][ T408] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 202: comm kworker/u4:3: lblock 10 mapped to illegal pblock 202 (length 1) [ 59.305527][ T434] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 196: comm kworker/u4:4: lblock 4 mapped to illegal pblock 196 (length 1) [ 59.329301][ T527] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 206: comm syz-executor.2: lblock 14 mapped to illegal pblock 206 (length 1) [ 59.334234][ T537] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 197: comm syz-executor.1: lblock 5 mapped to illegal pblock 197 (length 1) [ 59.347726][ T540] ext4 filesystem being mounted at /root/syzkaller-testdir3006488100/syzkaller.34qXwo/3/bus supports timestamps until 2038 (0x7fffffff) [ 59.360260][ T537] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 5 with max blocks 1 with error 117 [ 59.386490][ T537] EXT4-fs (loop1): This should not happen!! Data will be lost [ 59.386490][ T537] [ 59.390797][ T529] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 9 with max blocks 1 with error 117 [ 59.400166][ T408] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 59.424382][ T408] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 59.439670][ T408] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 59.450072][ T408] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 59.463219][ T408] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 59.476655][ T408] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 203: comm kworker/u4:3: lblock 11 mapped to illegal pblock 203 (length 1) [ 59.480712][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 59.492055][ T408] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 59.509266][ T529] EXT4-fs (loop5): This should not happen!! Data will be lost [ 59.509266][ T529] [ 59.519648][ T408] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 59.551205][ T527] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 14 with max blocks 1 with error 117 [ 59.551951][ T535] EXT4-fs error (device loop3): ext4_map_blocks:710: inode #19: block 197: comm syz-executor.3: lblock 5 mapped to illegal pblock 197 (length 1) [ 59.566427][ T527] EXT4-fs (loop2): This should not happen!! Data will be lost [ 59.566427][ T527] [ 59.589100][ T453] EXT4-fs error (device loop3): ext4_find_extent:928: inode #19: comm kworker/u4:6: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 59.591917][ T434] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 59.621829][ T442] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 59.627378][ T408] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 59.636923][ T535] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 5 with max blocks 1 with error 117 [ 59.645672][ T408] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 59.658443][ T453] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 59.671571][ T408] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 59.671769][ T408] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 204: comm kworker/u4:3: lblock 12 mapped to illegal pblock 204 (length 1) [ 59.698088][ T442] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 59.713066][ T408] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 12: len 1: ext4_ext_map_blocks returned -117 [ 59.728776][ T434] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 59.741510][ T408] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 59.755591][ T7] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 194: comm kworker/u4:0: lblock 2 mapped to illegal pblock 194 (length 1) [ 59.767815][ T408] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 13: len 1: ext4_ext_map_blocks returned -117 [ 59.782487][ T535] EXT4-fs (loop3): This should not happen!! Data will be lost [ 59.782487][ T535] [ 59.795683][ T408] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 59.813948][ T453] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 59.842116][ T442] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 59.852104][ T442] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 59.857871][ T453] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 59.871321][ T442] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 59.875357][ T7] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 59.889334][ T434] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 59.913960][ T434] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 59.914665][ T408] EXT4-fs error (device loop5): ext4_find_extent:928: inode #19: comm kworker/u4:3: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 59.927821][ T7] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 59.948313][ T408] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 59.962510][ T453] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 59.975192][ T434] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 59.988400][ T453] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 60.014104][ T7] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 60.020189][ T564] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 60.034292][ T564] ext4 filesystem being mounted at /root/syzkaller-testdir1171406783/syzkaller.riJXYR/4/bus supports timestamps until 2038 (0x7fffffff) [ 60.044391][ T7] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 60.064311][ T453] EXT4-fs error (device loop3): ext4_find_extent:928: inode #19: comm kworker/u4:6: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 60.075886][ T408] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 60.083379][ T453] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 60.111821][ T453] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 60.126815][ T453] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 60.131283][ T434] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 60.136690][ T453] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 60.162618][ T7] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 60.163601][ T24] kauditd_printk_skb: 4 callbacks suppressed [ 60.163615][ T24] audit: type=1400 audit(1722587433.650:104): avc: denied { remove_name } for pid=75 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 60.189584][ T408] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 60.205349][ T453] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 60.218689][ T7] EXT4-fs error (device loop4): ext4_find_extent:928: inode #19: comm kworker/u4:0: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 60.229066][ T24] audit: type=1400 audit(1722587433.650:105): avc: denied { rename } for pid=75 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 60.269555][ T434] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 60.285445][ T408] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 60.304252][ T110] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 60.319943][ T7] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 60.321241][ T408] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 60.334926][ T7] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 60.347889][ T570] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 60.362495][ T408] EXT4-fs error (device loop5): ext4_find_extent:928: inode #19: comm kworker/u4:3: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 60.369710][ T570] ext4 filesystem being mounted at /root/syzkaller-testdir3342817112/syzkaller.EPpnSK/4/bus supports timestamps until 2038 (0x7fffffff) [ 60.390037][ T7] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 60.402819][ T408] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 60.412336][ T7] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 60.425945][ T408] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 60.453288][ T7] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 60.466875][ T7] EXT4-fs error (device loop4): ext4_find_extent:928: inode #19: comm kworker/u4:0: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 60.486071][ T110] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 60.500831][ T7] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 60.514640][ T7] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 60.528761][ T7] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 60.541691][ T7] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 60.556365][ T7] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 60.569977][ T7] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 60.584913][ T7] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 60.599088][ T7] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 60.614494][ T7] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 60.643999][ T7] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 60.675166][ T7] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 60.689427][ T580] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 60.698834][ T580] ext4 filesystem being mounted at /root/syzkaller-testdir2796051484/syzkaller.M9o6PV/5/bus supports timestamps until 2038 (0x7fffffff) [ 60.714024][ T7] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 60.717039][ T576] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 60.728577][ T7] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 60.737045][ T576] ext4 filesystem being mounted at /root/syzkaller-testdir2783363346/syzkaller.nBU61L/5/bus supports timestamps until 2038 (0x7fffffff) [ 60.749965][ T7] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 60.766134][ T582] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 60.777473][ T7] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 60.786064][ T582] ext4 filesystem being mounted at /root/syzkaller-testdir3071685311/syzkaller.bAYI94/5/bus supports timestamps until 2038 (0x7fffffff) [ 60.803347][ T7] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 60.842906][ T7] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 60.866834][ T591] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 60.883730][ T591] ext4 filesystem being mounted at /root/syzkaller-testdir1171406783/syzkaller.riJXYR/5/bus supports timestamps until 2038 (0x7fffffff) [ 60.900434][ T582] EXT4-fs error (device loop5): ext4_map_blocks:710: inode #19: block 230: comm syz-executor.5: lblock 22 mapped to illegal pblock 230 (length 1) [ 60.918650][ T408] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 60.932956][ T110] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 60.933970][ T582] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm syz-executor.5: Invalid inode table block 34360905424 in block_group 0 [ 60.948568][ T590] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 60.963012][ T582] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 60.980271][ T590] ext4 filesystem being mounted at /root/syzkaller-testdir3342817112/syzkaller.EPpnSK/5/bus supports timestamps until 2038 (0x7fffffff) [ 60.989083][ T582] EXT4-fs error (device loop5): ext4_ext_truncate:4426: inode #19: comm syz-executor.5: mark_inode_dirty error [ 60.994959][ T110] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 0: len 1: ext4_ext_map_blocks returned -117 [ 61.007563][ T582] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm syz-executor.5: Invalid inode table block 34360905424 in block_group 0 [ 61.020556][ T110] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 61.062140][ T582] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 61.072179][ T110] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 61.072481][ T582] EXT4-fs error (device loop5): ext4_truncate:4361: inode #19: comm syz-executor.5: mark_inode_dirty error [ 61.094025][ T582] EXT4-fs error (device loop5): ext4_find_extent:928: inode #19: comm syz-executor.5: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 61.113635][ T110] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 61.127534][ T110] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 61.141213][ T110] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 78: comm kworker/u4:2: lblock 1 mapped to illegal pblock 78 (length 1) [ 61.141233][ T582] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 61.158750][ T582] EXT4-fs (loop5): This should not happen!! Data will be lost [ 61.158750][ T582] [ 61.168848][ T110] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 1: len 1: ext4_ext_map_blocks returned -117 [ 61.192931][ T110] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 61.215210][ T110] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 61.236238][ T408] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 61.236708][ T110] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 61.261533][ T408] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 61.266599][ T606] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 61.287051][ T606] ext4 filesystem being mounted at /root/syzkaller-testdir2796051484/syzkaller.M9o6PV/6/bus supports timestamps until 2038 (0x7fffffff) [ 61.289260][ T110] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 61.315075][ T110] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 2: comm kworker/u4:2: lblock 2 mapped to illegal pblock 2 (length 1) [ 61.330446][ T110] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 61.344480][ T110] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 61.359232][ T110] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 61.373078][ T110] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 61.398095][ T110] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 61.398605][ T611] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 61.413129][ T110] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 61.421904][ T611] ext4 filesystem being mounted at /root/syzkaller-testdir3006488100/syzkaller.34qXwo/4/bus supports timestamps until 2038 (0x7fffffff) [ 61.437240][ T110] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 61.478626][ T110] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 61.495650][ T453] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 61.507731][ T615] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 61.510967][ T110] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 61.519200][ T615] ext4 filesystem being mounted at /root/syzkaller-testdir3342817112/syzkaller.EPpnSK/6/bus supports timestamps until 2038 (0x7fffffff) [ 61.558839][ T110] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 61.578988][ T110] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 61.579687][ T623] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 61.614452][ T110] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 61.615615][ T623] ext4 filesystem being mounted at /root/syzkaller-testdir1171406783/syzkaller.riJXYR/6/bus supports timestamps until 2038 (0x7fffffff) [ 61.628782][ T110] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 61.656716][ T110] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 61.671718][ T110] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 61.684877][ T110] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 61.701228][ T110] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 61.702960][ T624] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 61.726105][ T624] ext4 filesystem being mounted at /root/syzkaller-testdir3071685311/syzkaller.bAYI94/6/bus supports timestamps until 2038 (0x7fffffff) [ 61.772240][ T434] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 61.772252][ T110] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 61.809400][ T453] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 230: comm kworker/u4:6: lblock 22 mapped to illegal pblock 230 (length 1) [ 61.819515][ T623] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 231: comm syz-executor.0: lblock 23 mapped to illegal pblock 231 (length 1) [ 61.826531][ T632] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 61.840641][ T623] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 23 with max blocks 1 with error 117 [ 61.861127][ T623] EXT4-fs (loop0): This should not happen!! Data will be lost [ 61.861127][ T623] [ 61.871668][ T453] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 22: len 1: ext4_ext_map_blocks returned -117 [ 61.871888][ T632] ext4 filesystem being mounted at /root/syzkaller-testdir2796051484/syzkaller.M9o6PV/7/bus supports timestamps until 2038 (0x7fffffff) [ 61.886457][ T453] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 61.914914][ T453] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 61.925664][ T453] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 61.938989][ T453] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 61.985688][ T434] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 62.016663][ T434] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 62.045609][ T644] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 62.055292][ T644] ext4 filesystem being mounted at /root/syzkaller-testdir2783363346/syzkaller.nBU61L/6/bus supports timestamps until 2038 (0x7fffffff) [ 62.092509][ T453] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 62.129729][ T647] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 62.139723][ T645] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 62.140341][ T647] ext4 filesystem being mounted at /root/syzkaller-testdir3342817112/syzkaller.EPpnSK/7/bus supports timestamps until 2038 (0x7fffffff) [ 62.149887][ T645] ext4 filesystem being mounted at /root/syzkaller-testdir3006488100/syzkaller.34qXwo/5/bus supports timestamps until 2038 (0x7fffffff) [ 62.221148][ T656] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 62.233408][ T655] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 62.247270][ T434] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 231: comm kworker/u4:4: lblock 23 mapped to illegal pblock 231 (length 1) [ 62.264894][ T647] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 227: comm syz-executor.2: lblock 19 mapped to illegal pblock 227 (length 1) [ 62.274369][ T656] ext4 filesystem being mounted at /root/syzkaller-testdir1171406783/syzkaller.riJXYR/7/bus supports timestamps until 2038 (0x7fffffff) [ 62.287210][ T655] ext4 filesystem being mounted at /root/syzkaller-testdir3071685311/syzkaller.bAYI94/7/bus supports timestamps until 2038 (0x7fffffff) [ 62.314748][ T408] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 62.321806][ T434] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 23: len 1: ext4_ext_map_blocks returned -117 [ 62.353778][ T434] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 62.368194][ T647] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm syz-executor.2: Invalid inode table block 34360905424 in block_group 0 [ 62.379243][ T434] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 62.392653][ T434] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 62.393522][ T647] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 62.407806][ T434] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 62.428827][ T647] EXT4-fs error (device loop2): ext4_ext_truncate:4426: inode #19: comm syz-executor.2: mark_inode_dirty error [ 62.434674][ T434] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 3724541988: comm kworker/u4:4: lblock 24 mapped to illegal pblock 3724541988 (length 1) [ 62.442613][ T647] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm syz-executor.2: Invalid inode table block 34360905424 in block_group 0 [ 62.458331][ T434] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 24: len 1: ext4_ext_map_blocks returned -117 [ 62.472550][ T666] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 62.486182][ T110] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 2024/08/02 08:30:36 executed programs: 48 [ 62.495018][ T666] ext4 filesystem being mounted at /root/syzkaller-testdir2796051484/syzkaller.M9o6PV/8/bus supports timestamps until 2038 (0x7fffffff) [ 62.510594][ T434] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 62.537348][ T647] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 62.554978][ T647] EXT4-fs error (device loop2): ext4_truncate:4361: inode #19: comm syz-executor.2: mark_inode_dirty error [ 62.555029][ T408] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 62.570132][ T434] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 62.583635][ T647] EXT4-fs error (device loop2): ext4_find_extent:928: inode #19: comm syz-executor.2: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 62.590903][ T434] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 62.610038][ T647] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 62.623790][ T434] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 62.666222][ T647] EXT4-fs (loop2): This should not happen!! Data will be lost [ 62.666222][ T647] [ 62.682242][ T434] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 3724541989: comm kworker/u4:4: lblock 25 mapped to illegal pblock 3724541989 (length 1) [ 62.699526][ T434] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 25: len 1: ext4_ext_map_blocks returned -117 [ 62.715949][ T434] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 62.715972][ T408] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 62.744193][ T110] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 62.764205][ T434] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 62.780083][ T434] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 26: len 1: ext4_ext_map_blocks returned -117 [ 62.790397][ T110] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 62.796995][ T434] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 62.812112][ T678] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 62.823924][ T434] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 27: len 1: ext4_ext_map_blocks returned -117 [ 62.831722][ T678] ext4 filesystem being mounted at /root/syzkaller-testdir2783363346/syzkaller.nBU61L/7/bus supports timestamps until 2038 (0x7fffffff) [ 62.846630][ T679] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 62.860246][ T434] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 62.868671][ T679] ext4 filesystem being mounted at /root/syzkaller-testdir1171406783/syzkaller.riJXYR/8/bus supports timestamps until 2038 (0x7fffffff) [ 62.881731][ T434] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 28: len 1: ext4_ext_map_blocks returned -117 [ 62.932672][ T683] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 62.942423][ T434] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 62.952504][ T683] ext4 filesystem being mounted at /root/syzkaller-testdir3071685311/syzkaller.bAYI94/8/bus supports timestamps until 2038 (0x7fffffff) [ 62.966856][ T434] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 29: len 1: ext4_ext_map_blocks returned -117 [ 62.985082][ T434] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 63.004063][ T683] EXT4-fs error (device loop5): __ext4_new_inode:1069: comm syz-executor.5: reserved inode found cleared - inode=1 [ 63.018000][ T110] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 63.032309][ T434] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 30: len 1: ext4_ext_map_blocks returned -28 [ 63.047688][ T434] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -28) [ 63.062254][ T110] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 63.063325][ T434] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 31: len 1: ext4_ext_map_blocks returned -28 [ 63.078070][ T696] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 63.102768][ T434] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -28) [ 63.108189][ T696] ext4 filesystem being mounted at /root/syzkaller-testdir3342817112/syzkaller.EPpnSK/8/bus supports timestamps until 2038 (0x7fffffff) [ 63.116830][ T690] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 63.139710][ T434] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 32: len 1: ext4_ext_map_blocks returned -28 [ 63.140616][ T690] ext4 filesystem being mounted at /root/syzkaller-testdir2796051484/syzkaller.M9o6PV/9/bus supports timestamps until 2038 (0x7fffffff) [ 63.153821][ T434] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -28) [ 63.285656][ T705] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 63.295238][ T705] ext4 filesystem being mounted at /root/syzkaller-testdir2783363346/syzkaller.nBU61L/8/bus supports timestamps until 2038 (0x7fffffff) [ 63.325673][ T408] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 63.355033][ T706] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 63.366939][ T706] ext4 filesystem being mounted at /root/syzkaller-testdir3071685311/syzkaller.bAYI94/9/bus supports timestamps until 2038 (0x7fffffff) [ 63.473874][ T713] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 63.487043][ T717] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 63.490974][ T713] ext4 filesystem being mounted at /root/syzkaller-testdir3006488100/syzkaller.34qXwo/6/bus supports timestamps until 2038 (0x7fffffff) [ 63.501048][ T717] ext4 filesystem being mounted at /root/syzkaller-testdir3342817112/syzkaller.EPpnSK/9/bus supports timestamps until 2038 (0x7fffffff) [ 63.525218][ T434] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 63.547030][ T706] EXT4-fs error (device loop5): ext4_map_blocks:710: inode #19: block 227: comm syz-executor.5: lblock 19 mapped to illegal pblock 227 (length 1) [ 63.552726][ T720] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 63.571056][ T408] EXT4-fs error (device loop5): ext4_map_blocks:710: inode #19: block 224: comm kworker/u4:3: lblock 16 mapped to illegal pblock 224 (length 1) [ 63.571424][ T720] ext4 filesystem being mounted at /root/syzkaller-testdir1171406783/syzkaller.riJXYR/9/bus supports timestamps until 2038 (0x7fffffff) [ 63.589566][ T724] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 63.614448][ T706] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 19 with max blocks 1 with error 117 [ 63.628177][ T408] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 16: len 1: ext4_ext_map_blocks returned -117 [ 63.628197][ T706] EXT4-fs (loop5): This should not happen!! Data will be lost [ 63.628197][ T706] [ 63.645919][ T110] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 245: comm kworker/u4:2: lblock 37 mapped to illegal pblock 245 (length 1) [ 63.667088][ T724] ext4 filesystem being mounted at /root/syzkaller-testdir2796051484/syzkaller.M9o6PV/10/bus supports timestamps until 2038 (0x7fffffff) [ 63.667438][ T717] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 246: comm syz-executor.2: lblock 38 mapped to illegal pblock 246 (length 1) [ 63.682178][ T408] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 63.711755][ T408] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 63.712430][ T713] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 201: comm syz-executor.4: lblock 9 mapped to illegal pblock 201 (length 1) [ 63.721579][ T408] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 63.746731][ T110] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 37: len 1: ext4_ext_map_blocks returned -117 [ 63.749481][ T408] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 63.783526][ T408] EXT4-fs error (device loop5): ext4_find_extent:928: inode #19: comm kworker/u4:3: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 63.793640][ T453] EXT4-fs error (device loop3): ext4_map_blocks:710: inode #19: block 230: comm kworker/u4:6: lblock 22 mapped to illegal pblock 230 (length 1) [ 63.802869][ T713] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm syz-executor.4: Invalid inode table block 34360905424 in block_group 0 [ 63.824229][ T724] EXT4-fs error (device loop3): ext4_map_blocks:710: inode #19: block 231: comm syz-executor.3: lblock 23 mapped to illegal pblock 231 (length 1) [ 63.831313][ T713] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 63.857287][ T713] EXT4-fs error (device loop4): ext4_ext_truncate:4426: inode #19: comm syz-executor.4: mark_inode_dirty error [ 63.869433][ T713] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm syz-executor.4: Invalid inode table block 34360905424 in block_group 0 [ 63.884799][ T717] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 38 with max blocks 1 with error 117 [ 63.897861][ T110] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 63.899588][ T740] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 63.912236][ T408] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 17: len 1: ext4_ext_map_blocks returned -117 [ 63.921128][ T740] ext4 filesystem being mounted at /root/syzkaller-testdir2783363346/syzkaller.nBU61L/9/bus supports timestamps until 2038 (0x7fffffff) [ 63.934388][ T724] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 23 with max blocks 1 with error 117 [ 63.960704][ T717] EXT4-fs (loop2): This should not happen!! Data will be lost [ 63.960704][ T717] [ 63.971061][ T453] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 22: len 1: ext4_ext_map_blocks returned -117 [ 63.985379][ T110] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 63.995402][ T453] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 64.004577][ T724] EXT4-fs (loop3): This should not happen!! Data will be lost [ 64.004577][ T724] [ 64.012173][ T408] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 64.033194][ T110] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 64.036552][ T453] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 64.055617][ T434] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 64.063091][ T713] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 64.071565][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 64.080225][ T408] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 64.094886][ T453] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 64.103521][ T110] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 64.118344][ T713] EXT4-fs error (device loop4): ext4_truncate:4361: inode #19: comm syz-executor.4: mark_inode_dirty error [ 64.130266][ T408] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 64.141210][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 64.155598][ T408] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 64.169403][ T453] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 64.195195][ T110] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 64.196117][ T713] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 192: comm syz-executor.4: lblock 0 mapped to illegal pblock 192 (length 1) [ 64.225598][ T713] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 64.231953][ T408] EXT4-fs error (device loop5): ext4_find_extent:928: inode #19: comm kworker/u4:3: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 64.238480][ T713] EXT4-fs (loop4): This should not happen!! Data will be lost [ 64.238480][ T713] [ 64.257514][ T110] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 64.268369][ T453] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 64.287120][ T408] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 18: len 1: ext4_ext_map_blocks returned -117 [ 64.295995][ T453] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 64.309851][ T110] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 64.338701][ T110] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 64.338781][ T408] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 64.599735][ T748] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 64.614794][ T748] ext4 filesystem being mounted at /root/syzkaller-testdir3342817112/syzkaller.EPpnSK/10/bus supports timestamps until 2038 (0x7fffffff) [ 64.632778][ T746] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 64.638714][ T752] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 64.651227][ T746] ext4 filesystem being mounted at /root/syzkaller-testdir1171406783/syzkaller.riJXYR/10/bus supports timestamps until 2038 (0x7fffffff) [ 64.656197][ T752] ext4 filesystem being mounted at /root/syzkaller-testdir2796051484/syzkaller.M9o6PV/11/bus supports timestamps until 2038 (0x7fffffff) [ 64.681732][ T754] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 64.691851][ T754] ext4 filesystem being mounted at /root/syzkaller-testdir3071685311/syzkaller.bAYI94/10/bus supports timestamps until 2038 (0x7fffffff) [ 64.735631][ T756] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 64.735971][ T761] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 64.752025][ T756] ext4 filesystem being mounted at /root/syzkaller-testdir2783363346/syzkaller.nBU61L/10/bus supports timestamps until 2038 (0x7fffffff) [ 64.753962][ T761] ext4 filesystem being mounted at /root/syzkaller-testdir3006488100/syzkaller.34qXwo/7/bus supports timestamps until 2038 (0x7fffffff) [ 64.783320][ T754] EXT4-fs error (device loop5): ext4_map_blocks:710: inode #19: block 253: comm syz-executor.5: lblock 45 mapped to illegal pblock 253 (length 1) [ 64.799805][ T752] EXT4-fs error (device loop3): ext4_map_blocks:710: inode #19: block 243: comm syz-executor.3: lblock 35 mapped to illegal pblock 243 (length 1) [ 64.815571][ T434] EXT4-fs error (device loop3): ext4_map_blocks:710: inode #19: block 242: comm kworker/u4:4: lblock 34 mapped to illegal pblock 242 (length 1) [ 64.831075][ T408] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 201: comm kworker/u4:3: lblock 9 mapped to illegal pblock 201 (length 1) [ 64.846002][ T453] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 201: comm kworker/u4:6: lblock 9 mapped to illegal pblock 201 (length 1) [ 64.861353][ T746] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 40: comm syz-executor.0: lblock 40 mapped to illegal pblock 40 (length 8) [ 64.878996][ T9] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 202: comm kworker/u4:1: lblock 10 mapped to illegal pblock 202 (length 1) [ 64.884853][ T754] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm syz-executor.5: Invalid inode table block 34360905424 in block_group 0 [ 64.908936][ T748] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 239: comm syz-executor.2: lblock 31 mapped to illegal pblock 239 (length 1) [ 64.926118][ T7] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 64.932617][ T752] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 35 with max blocks 1 with error 117 [ 64.940877][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 64.952765][ T752] EXT4-fs (loop3): This should not happen!! Data will be lost [ 64.952765][ T752] [ 64.966320][ T408] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 64.976302][ T746] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 40 with max blocks 8 with error 117 [ 64.989878][ T453] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 65.002174][ T746] EXT4-fs (loop0): This should not happen!! Data will be lost [ 65.002174][ T746] [ 65.010192][ T748] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 31 with max blocks 1 with error 117 [ 65.016548][ T434] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 34: len 1: ext4_ext_map_blocks returned -117 [ 65.025879][ T748] EXT4-fs (loop2): This should not happen!! Data will be lost [ 65.025879][ T748] [ 65.038724][ T754] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 65.052605][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 65.062833][ T434] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 65.072472][ T408] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 65.087557][ T453] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 65.100959][ T9] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 65.101332][ T408] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 65.114974][ T754] EXT4-fs error (device loop5): ext4_ext_truncate:4426: inode #19: comm syz-executor.5: mark_inode_dirty error [ 65.128379][ T408] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 65.139492][ T9] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 65.154257][ T434] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 65.158568][ T453] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 65.174855][ T408] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 65.184740][ T754] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm syz-executor.5: Invalid inode table block 34360905424 in block_group 0 [ 65.194390][ T408] EXT4-fs error (device loop2): ext4_find_extent:928: inode #19: comm kworker/u4:3: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 65.203637][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 65.216722][ T754] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 65.230884][ T434] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 65.284838][ T453] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 65.285518][ T9] EXT4-fs error (device loop4): ext4_find_extent:928: inode #19: comm kworker/u4:1: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 65.304179][ T408] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 65.316837][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 65.344979][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 65.350246][ T453] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 65.358855][ T9] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 65.358966][ T9] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 65.359069][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 65.359162][ T9] EXT4-fs error (device loop4): ext4_find_extent:928: inode #19: comm kworker/u4:1: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 65.382732][ T408] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 65.395816][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 12: len 1: ext4_ext_map_blocks returned -117 [ 65.426017][ T453] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 10: comm kworker/u4:6: lblock 10 mapped to illegal pblock 10 (length 1) [ 65.427857][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 65.458776][ T434] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 65.470115][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 65.492201][ T782] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 65.495883][ T453] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 65.509115][ T754] EXT4-fs error (device loop5): ext4_truncate:4361: inode #19: comm syz-executor.5: mark_inode_dirty error [ 65.517248][ T408] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 65.517366][ T453] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 65.531723][ T754] EXT4-fs error (device loop5): ext4_find_extent:928: inode #19: comm syz-executor.5: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 65.545809][ T782] ext4 filesystem being mounted at /root/syzkaller-testdir2783363346/syzkaller.nBU61L/11/bus supports timestamps until 2038 (0x7fffffff) [ 65.552744][ T754] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 65.566170][ T408] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 65.583976][ T754] EXT4-fs (loop5): This should not happen!! Data will be lost [ 65.583976][ T754] [ 65.604726][ T453] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 65.610818][ T408] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 65.623528][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 13: len 1: ext4_ext_map_blocks returned -117 [ 65.642789][ T408] EXT4-fs error (device loop2): ext4_find_extent:928: inode #19: comm kworker/u4:3: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 65.655705][ T453] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 65.673520][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 65.688047][ T453] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 65.700875][ T7] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 65.714384][ T453] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 11: comm kworker/u4:6: lblock 11 mapped to illegal pblock 11 (length 1) [ 65.754882][ T434] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 65.754952][ T453] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 65.769791][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 14: len 1: ext4_ext_map_blocks returned -117 [ 65.783347][ T453] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 65.810180][ T453] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 12: len 1: ext4_ext_map_blocks returned -117 [ 65.812021][ T7] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 65.824385][ T453] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 65.837981][ T434] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 65.851134][ T453] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 13: len 1: ext4_ext_map_blocks returned -117 [ 65.865604][ T408] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 65.879651][ T453] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 65.893727][ T408] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 65.917406][ T453] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 14: len 1: ext4_ext_map_blocks returned -117 [ 65.926675][ T408] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 12: len 1: ext4_ext_map_blocks returned -117 [ 65.935841][ T453] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 65.949254][ T408] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 65.960921][ T434] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 65.973830][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 65.988166][ T434] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 66.004756][ T408] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 13: len 1: ext4_ext_map_blocks returned -117 [ 66.015253][ T453] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 15: len 1: ext4_ext_map_blocks returned -117 [ 66.030035][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 15: len 1: ext4_ext_map_blocks returned -117 [ 66.043365][ T453] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 66.059188][ T408] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 66.071136][ T453] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 16: len 1: ext4_ext_map_blocks returned -117 [ 66.086124][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 66.099574][ T453] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 66.125529][ T453] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 17: len 1: ext4_ext_map_blocks returned -117 [ 66.140499][ T453] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 18: len 1: ext4_ext_map_blocks returned -117 [ 66.142030][ T408] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 14: len 1: ext4_ext_map_blocks returned -117 [ 66.168723][ T408] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 66.168763][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 16: len 1: ext4_ext_map_blocks returned -117 [ 66.181992][ T408] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 15: len 1: ext4_ext_map_blocks returned -117 [ 66.209884][ T408] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 66.213127][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 66.223558][ T408] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 16: len 1: ext4_ext_map_blocks returned -117 [ 66.236500][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 17: len 1: ext4_ext_map_blocks returned -117 [ 66.251513][ T408] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 66.265394][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 66.279292][ T408] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 17: len 1: ext4_ext_map_blocks returned -117 [ 66.291681][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 18: len 1: ext4_ext_map_blocks returned -117 [ 66.307747][ T408] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 18: len 1: ext4_ext_map_blocks returned -117 [ 66.320188][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117)