Warning: Permanently added '10.128.1.124' (ED25519) to the list of known hosts. 2024/08/14 07:47:35 ignoring optional flag "sandboxArg"="0" 2024/08/14 07:47:35 parsed 1 programs 2024/08/14 07:47:35 executed programs: 0 [ 43.100254][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.107203][ T350] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.114772][ T350] device bridge_slave_0 entered promiscuous mode [ 43.136430][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.143449][ T350] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.150848][ T350] device bridge_slave_1 entered promiscuous mode [ 43.161840][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.168924][ T357] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.176889][ T357] device bridge_slave_0 entered promiscuous mode [ 43.195345][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.202643][ T355] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.210466][ T355] device bridge_slave_0 entered promiscuous mode [ 43.220854][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.228495][ T357] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.235821][ T357] device bridge_slave_1 entered promiscuous mode [ 43.249253][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.256395][ T355] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.264059][ T355] device bridge_slave_1 entered promiscuous mode [ 43.286479][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.294357][ T356] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.302263][ T356] device bridge_slave_0 entered promiscuous mode [ 43.319901][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.327384][ T356] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.334983][ T356] device bridge_slave_1 entered promiscuous mode [ 43.432642][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.439569][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.446725][ T360] device bridge_slave_0 entered promiscuous mode [ 43.466414][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.474010][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.482299][ T360] device bridge_slave_1 entered promiscuous mode [ 43.493916][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.500983][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.508464][ T358] device bridge_slave_0 entered promiscuous mode [ 43.527713][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.534909][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.542778][ T358] device bridge_slave_1 entered promiscuous mode [ 43.685328][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.692614][ T350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.700515][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.707621][ T350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.719210][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.726411][ T355] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.733844][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.740977][ T355] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.751162][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.758289][ T357] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.765664][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.773007][ T357] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.788214][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.795332][ T356] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.803402][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.810198][ T356] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.834381][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.842386][ T358] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.849579][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.856689][ T358] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.881812][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.889316][ T360] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.896507][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.903486][ T360] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.939296][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.947817][ T60] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.954970][ T60] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.962400][ T60] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.970467][ T60] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.977681][ T60] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.984812][ T60] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.992391][ T60] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.999635][ T60] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.006849][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.014444][ T60] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.022506][ T60] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.030152][ T60] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.037685][ T60] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.071489][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.081417][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.089499][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.110636][ T356] device veth0_vlan entered promiscuous mode [ 44.119016][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.127657][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.135879][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.143826][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.151391][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.159565][ T60] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.166472][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.174055][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.182090][ T60] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.189285][ T60] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.196826][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.205584][ T60] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.212545][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.220260][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.228310][ T60] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.235140][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.242700][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.250753][ T60] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.257783][ T60] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.265244][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.273168][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.281490][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.290176][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.298575][ T60] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.305764][ T60] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.313165][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.321626][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.329931][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.338198][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.346576][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.354154][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.362031][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.370114][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.378611][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.387458][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.406587][ T357] device veth0_vlan entered promiscuous mode [ 44.417555][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.424839][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.432738][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.441810][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.450176][ T60] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.457004][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.464336][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.472654][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.480977][ T60] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.488016][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.495674][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.505144][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.513971][ T60] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.522218][ T60] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.530233][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.539229][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.547619][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.555935][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.564487][ T60] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.571838][ T60] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.594671][ T356] device veth1_macvtap entered promiscuous mode [ 44.603283][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.612404][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.620471][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.628660][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.637161][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.645428][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.653952][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.662129][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.669241][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.683125][ T358] device veth0_vlan entered promiscuous mode [ 44.697044][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.705887][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.714008][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.722648][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.731814][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.740082][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.748845][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.757993][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.767940][ T20] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.776381][ T20] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.784650][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.797628][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.808213][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.818966][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.827806][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.841808][ T350] device veth0_vlan entered promiscuous mode [ 44.850211][ T357] device veth1_macvtap entered promiscuous mode [ 44.862424][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.871135][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.879942][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.888224][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.896386][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.904872][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.913046][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.921536][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.930539][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.938804][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.963432][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.972413][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.980851][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.988976][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.996398][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.004991][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.013213][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.021457][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.029831][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.042426][ T355] device veth0_vlan entered promiscuous mode [ 45.053718][ T358] device veth1_macvtap entered promiscuous mode [ 45.061635][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.069914][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.077657][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.085277][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.094069][ T360] device veth0_vlan entered promiscuous mode [ 45.107875][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.116459][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.127700][ T30] kauditd_printk_skb: 15 callbacks suppressed [ 45.127715][ T30] audit: type=1400 audit(1723621657.756:91): avc: denied { mounton } for pid=356 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=362 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 45.164876][ T360] device veth1_macvtap entered promiscuous mode [ 45.182650][ T355] device veth1_macvtap entered promiscuous mode [ 45.198687][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.202713][ T385] loop0: detected capacity change from 0 to 2048 [ 45.207760][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.214180][ T30] audit: type=1400 audit(1723621657.846:92): avc: denied { mounton } for pid=383 comm="syz-executor.0" path="/root/syzkaller-testdir1293372962/syzkaller.WFxf8h/0/bus" dev="sda1" ino=1947 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 45.222849][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.256823][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.260437][ T385] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 45.266004][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.277145][ T30] audit: type=1400 audit(1723621657.916:93): avc: denied { mount } for pid=383 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 45.284536][ T385] ext4 filesystem being mounted at /root/syzkaller-testdir1293372962/syzkaller.WFxf8h/0/bus supports timestamps until 2038 (0x7fffffff) [ 45.321221][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.329214][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.334550][ T30] audit: type=1400 audit(1723621657.956:94): avc: denied { write } for pid=383 comm="syz-executor.0" name="file0" dev="loop0" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 45.338292][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.370411][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.379546][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.399956][ T350] device veth1_macvtap entered promiscuous mode [ 45.410167][ T30] audit: type=1400 audit(1723621657.956:95): avc: denied { add_name } for pid=383 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 45.438322][ T8] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 45.445887][ T30] audit: type=1400 audit(1723621657.956:96): avc: denied { create } for pid=383 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 45.467855][ T393] loop4: detected capacity change from 0 to 2048 [ 45.475487][ T30] audit: type=1400 audit(1723621657.966:97): avc: denied { read write open } for pid=383 comm="syz-executor.0" path="/root/syzkaller-testdir1293372962/syzkaller.WFxf8h/0/bus/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 45.514234][ T30] audit: type=1400 audit(1723621657.966:98): avc: denied { mounton } for pid=383 comm="syz-executor.0" path="/root/syzkaller-testdir1293372962/syzkaller.WFxf8h/0/bus/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 45.521075][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.546496][ T30] audit: type=1400 audit(1723621657.966:99): avc: denied { append } for pid=383 comm="syz-executor.0" path="/root/syzkaller-testdir1293372962/syzkaller.WFxf8h/0/bus/file0/cpuacct.usage_percpu_user" dev="loop0" ino=19 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 45.553732][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.586373][ T30] audit: type=1400 audit(1723621658.006:100): avc: denied { read } for pid=82 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 45.594045][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.617918][ T393] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 45.624865][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.635143][ T393] ext4 filesystem being mounted at /root/syzkaller-testdir3633596194/syzkaller.prsRMU/0/bus supports timestamps until 2038 (0x7fffffff) [ 45.643413][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.664984][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.683815][ T397] loop0: detected capacity change from 0 to 2048 [ 45.695885][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.738935][ T397] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 45.745954][ T403] loop2: detected capacity change from 0 to 2048 [ 45.768814][ T392] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.770225][ T397] ext4 filesystem being mounted at /root/syzkaller-testdir1293372962/syzkaller.WFxf8h/1/bus supports timestamps until 2038 (0x7fffffff) [ 45.779949][ T405] EXT4-fs error (device loop4): __ext4_get_inode_loc:4340: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 45.806766][ T404] loop5: detected capacity change from 0 to 2048 [ 45.814267][ T392] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.827509][ T407] loop3: detected capacity change from 0 to 2048 [ 45.843943][ T409] loop1: detected capacity change from 0 to 2048 [ 45.844497][ T403] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 45.872837][ T403] ext4 filesystem being mounted at /root/syzkaller-testdir585111919/syzkaller.AGcHDn/0/bus supports timestamps until 2038 (0x7fffffff) [ 45.877495][ T392] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.895951][ T404] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 45.901967][ T409] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 45.919963][ T407] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 45.920184][ T409] ext4 filesystem being mounted at /root/syzkaller-testdir3318168079/syzkaller.9AqRJa/0/bus supports timestamps until 2038 (0x7fffffff) [ 45.934409][ T310] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 238: comm kworker/u4:3: lblock 30 mapped to illegal pblock 238 (length 1) [ 45.953380][ T404] ext4 filesystem being mounted at /root/syzkaller-testdir2689834927/syzkaller.DhIGlI/0/bus supports timestamps until 2038 (0x7fffffff) [ 45.964968][ T397] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 239: comm syz-executor.0: lblock 31 mapped to illegal pblock 239 (length 1) [ 45.989413][ T421] loop4: detected capacity change from 0 to 2048 [ 45.999180][ T407] ext4 filesystem being mounted at /root/syzkaller-testdir1126186907/syzkaller.9d0qnq/0/bus supports timestamps until 2038 (0x7fffffff) [ 46.020346][ T310] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4851: inode #19: block 30: len 1: ext4_ext_map_blocks returned -117 [ 46.023117][ T405] EXT4-fs error (device loop2): ext4_map_blocks:716: inode #19: block 202: comm kworker/u4:5: lblock 10 mapped to illegal pblock 202 (length 1) [ 46.035971][ T310] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 46.054791][ T403] EXT4-fs error (device loop2): ext4_map_blocks:716: inode #19: block 203: comm syz-executor.2: lblock 11 mapped to illegal pblock 203 (length 1) [ 46.065889][ T397] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 31 with max blocks 1 with error 117 [ 46.080796][ T409] EXT4-fs error (device loop1): ext4_map_blocks:716: inode #19: block 242: comm syz-executor.1: lblock 34 mapped to illegal pblock 242 (length 1) [ 46.093078][ T397] EXT4-fs (loop0): This should not happen!! Data will be lost [ 46.093078][ T397] [ 46.107993][ T392] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.123304][ T403] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 11 with max blocks 1 with error 117 [ 46.143447][ T405] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4851: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 46.150560][ T409] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm syz-executor.1: Invalid inode table block 34360905424 in block_group 0 [ 46.162934][ T310] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 46.184730][ T405] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 46.185587][ T421] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 46.200343][ T403] EXT4-fs (loop2): This should not happen!! Data will be lost [ 46.200343][ T403] [ 46.219894][ T421] ext4 filesystem being mounted at /root/syzkaller-testdir3633596194/syzkaller.prsRMU/1/bus supports timestamps until 2038 (0x7fffffff) [ 46.224299][ T310] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 46.240050][ T405] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 46.251425][ T310] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 46.266333][ T409] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 46.288702][ T409] EXT4-fs error (device loop1): ext4_ext_truncate:4431: inode #19: comm syz-executor.1: mark_inode_dirty error [ 46.306245][ T398] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 46.321436][ T405] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 46.325100][ T398] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 46.341090][ T405] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 46.362771][ T409] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm syz-executor.1: Invalid inode table block 34360905424 in block_group 0 [ 46.377790][ T45] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 199: comm kworker/u4:2: lblock 7 mapped to illegal pblock 199 (length 1) [ 46.393595][ T409] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 46.393739][ T421] EXT4-fs error (device loop4): ext4_find_extent:929: inode #19: comm syz-executor.4: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 46.424552][ T310] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 46.439125][ T45] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4851: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 46.454123][ T409] EXT4-fs error (device loop1): ext4_truncate:4292: inode #19: comm syz-executor.1: mark_inode_dirty error [ 46.476434][ T310] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 46.482996][ T421] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 9 with max blocks 7 with error 117 [ 46.490852][ T45] EXT4-fs error (device loop4): __ext4_get_inode_loc:4340: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 46.522914][ T409] ================================================================== [ 46.530800][ T409] BUG: KASAN: use-after-free in ext4_find_extent+0xbab/0xdb0 [ 46.538495][ T409] Read of size 4 at addr ffff88811ecd7a58 by task syz-executor.1/409 [ 46.546922][ T409] [ 46.548433][ T432] loop3: detected capacity change from 0 to 2048 [ 46.549711][ T409] CPU: 1 PID: 409 Comm: syz-executor.1 Not tainted 5.15.153-syzkaller-1069977-ge787d6ac4af0 #0 [ 46.549730][ T409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 46.549759][ T409] Call Trace: [ 46.581160][ T409] [ 46.584318][ T409] dump_stack_lvl+0x151/0x1b7 [ 46.589151][ T409] ? io_uring_drop_tctx_refs+0x190/0x190 [ 46.595518][ T409] ? __wake_up_klogd+0xd5/0x110 [ 46.600964][ T409] ? panic+0x751/0x751 [ 46.605010][ T409] print_address_description+0x87/0x3b0 [ 46.611713][ T409] kasan_report+0x179/0x1c0 [ 46.617553][ T409] ? __read_extent_tree_block+0x1e0/0x7b0 [ 46.623981][ T409] ? ext4_find_extent+0xbab/0xdb0 [ 46.629330][ T409] ? ext4_find_extent+0xbab/0xdb0 [ 46.634720][ T409] __asan_report_load4_noabort+0x14/0x20 [ 46.640447][ T409] ext4_find_extent+0xbab/0xdb0 [ 46.646375][ T409] ext4_ext_map_blocks+0x269/0x74a0 [ 46.653053][ T409] ? stack_trace_save+0x113/0x1c0 [ 46.658091][ T409] ? __stack_depot_save+0x34/0x470 [ 46.663671][ T409] ? ext4_ext_release+0x10/0x10 [ 46.668662][ T409] ? __kasan_slab_alloc+0xc3/0xe0 [ 46.673807][ T409] ? __kasan_slab_alloc+0xb1/0xe0 [ 46.679172][ T409] ? slab_post_alloc_hook+0x53/0x2c0 [ 46.684730][ T409] ? kmem_cache_alloc+0xf5/0x200 [ 46.689979][ T409] ? ext4_alloc_io_end_vec+0x2a/0x170 [ 46.695661][ T409] ? ext4_writepages+0x13b4/0x4000 [ 46.700859][ T409] ? do_writepages+0x40e/0x670 [ 46.705977][ T409] ? filemap_fdatawrite_wbc+0x248/0x2a0 [ 46.711535][ T409] ? file_write_and_wait_range+0x1cb/0x2b0 [ 46.718838][ T409] ? ext4_sync_file+0x1a2/0xa50 [ 46.724879][ T409] ? vfs_fsync_range+0x17b/0x190 [ 46.730087][ T409] ? ext4_buffered_write_iter+0x568/0x610 [ 46.736471][ T409] ? ext4_file_write_iter+0x443/0x1c80 [ 46.742249][ T409] ? vfs_write+0xd5d/0x1110 [ 46.747684][ T409] ? ksys_write+0x199/0x2c0 [ 46.753568][ T409] ? __x64_sys_write+0x7b/0x90 [ 46.760125][ T409] ? do_syscall_64+0x3d/0xb0 [ 46.765692][ T409] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.773681][ T409] ? _raw_read_unlock+0x25/0x40 [ 46.778794][ T409] ? ext4_es_lookup_extent+0x33b/0x940 [ 46.784606][ T409] ext4_map_blocks+0xaa7/0x1e00 [ 46.789941][ T409] ? ext4_issue_zeroout+0x250/0x250 [ 46.796505][ T409] ? ext4_inode_journal_mode+0x1a5/0x470 [ 46.803688][ T409] ext4_writepages+0x1628/0x4000 [ 46.811052][ T409] ? __ext4_mark_inode_dirty+0x7a0/0x7a0 [ 46.817992][ T409] ? ext4_readpage+0x230/0x230 [ 46.823126][ T409] ? ext4_readahead+0x110/0x110 [ 46.829558][ T409] ? down_read_trylock+0x3d6/0x7d0 [ 46.835515][ T409] ? up_read+0x5d/0x220 [ 46.840150][ T409] ? ext4_readpage+0x230/0x230 [ 46.845187][ T409] do_writepages+0x40e/0x670 [ 46.849602][ T409] ? __writepage+0x130/0x130 [ 46.854451][ T409] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 46.859681][ T409] ? __kasan_check_write+0x14/0x20 [ 46.864707][ T409] ? _raw_spin_lock+0xa4/0x1b0 [ 46.869653][ T409] ? _raw_spin_unlock+0x4d/0x70 [ 46.874423][ T409] ? __get_user_nocheck_1+0x6/0x10 [ 46.879477][ T409] filemap_fdatawrite_wbc+0x248/0x2a0 [ 46.884672][ T409] file_write_and_wait_range+0x1cb/0x2b0 [ 46.890134][ T409] ? __filemap_set_wb_err+0x120/0x120 [ 46.895458][ T409] ext4_sync_file+0x1a2/0xa50 [ 46.899960][ T409] ? __kasan_slab_free+0x11/0x20 [ 46.905305][ T409] vfs_fsync_range+0x17b/0x190 [ 46.910289][ T409] ext4_buffered_write_iter+0x568/0x610 [ 46.916199][ T409] ext4_file_write_iter+0x443/0x1c80 [ 46.921693][ T409] ? avc_policy_seqno+0x1b/0x70 [ 46.926495][ T409] ? ext4_file_read_iter+0x4b0/0x4b0 [ 46.933424][ T409] ? fsnotify_perm+0x6a/0x5d0 [ 46.939070][ T409] ? iov_iter_init+0x53/0x190 [ 46.944124][ T409] vfs_write+0xd5d/0x1110 [ 46.948632][ T409] ? kmem_cache_free+0x116/0x2e0 [ 46.954398][ T409] ? file_end_write+0x1c0/0x1c0 [ 46.961892][ T409] ? mutex_lock+0xb6/0x1e0 [ 46.967171][ T409] ? wait_for_completion_killable_timeout+0x10/0x10 [ 46.974957][ T409] ? __fdget_pos+0x2e7/0x3a0 [ 46.979803][ T409] ? ksys_write+0x77/0x2c0 [ 46.984485][ T409] ksys_write+0x199/0x2c0 [ 46.988987][ T409] ? __ia32_sys_read+0x90/0x90 [ 46.994023][ T409] ? __kasan_check_read+0x11/0x20 [ 46.999221][ T409] __x64_sys_write+0x7b/0x90 [ 47.003748][ T409] do_syscall_64+0x3d/0xb0 [ 47.007981][ T409] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.014425][ T409] RIP: 0033:0x7f3a10515859 [ 47.018868][ T409] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 47.041275][ T409] RSP: 002b:00007f3a100980c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 47.050760][ T409] RAX: ffffffffffffffda RBX: 00007f3a10634f80 RCX: 00007f3a10515859 [ 47.059776][ T409] RDX: 000000000208e24b RSI: 0000000020000040 RDI: 0000000000000007 [ 47.068164][ T409] RBP: 00007f3a10571ad0 R08: 0000000000000000 R09: 0000000000000000 [ 47.076205][ T409] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 47.085151][ T409] R13: 000000000000000b R14: 00007f3a10634f80 R15: 00007ffcab8bd378 [ 47.093828][ T409] [ 47.096796][ T409] [ 47.099028][ T409] The buggy address belongs to the page: [ 47.105387][ T409] page:ffffea00047b35c0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x11ecd7 [ 47.116246][ T409] flags: 0x4000000000000000(zone=1) [ 47.121576][ T409] raw: 4000000000000000 ffffea00047b38c8 ffffea00047b17c8 0000000000000000 [ 47.130721][ T409] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 47.139108][ T409] page dumped because: kasan: bad access detected [ 47.145380][ T409] page_owner tracks the page as freed [ 47.150793][ T409] page last allocated via order 0, migratetype Movable, gfp_mask 0x100cca(GFP_HIGHUSER_MOVABLE), pid 290, ts 24340389431, free_ts 25477737015 [ 47.164985][ T409] post_alloc_hook+0x1a3/0x1b0 [ 47.169591][ T409] prep_new_page+0x1b/0x110 [ 47.174260][ T409] get_page_from_freelist+0x3550/0x35d0 [ 47.180008][ T409] __alloc_pages+0x27e/0x8f0 [ 47.184505][ T409] handle_pte_fault+0xa0c/0x24d0 [ 47.189279][ T409] do_handle_mm_fault+0x20bc/0x2400 [ 47.194422][ T409] exc_page_fault+0x26f/0x830 [ 47.199267][ T409] asm_exc_page_fault+0x27/0x30 [ 47.204308][ T409] page last free stack trace: [ 47.209212][ T409] free_unref_page_prepare+0x7c8/0x7d0 [ 47.214625][ T409] free_unref_page_list+0x14b/0xa60 [ 47.219659][ T409] release_pages+0x1310/0x1370 [ 47.224259][ T409] free_pages_and_swap_cache+0x8a/0xa0 [ 47.229579][ T409] tlb_flush_mmu+0xd0/0x180 [ 47.233900][ T409] unmap_page_range+0x1c70/0x1ed0 [ 47.238846][ T409] unmap_vmas+0x389/0x560 [ 47.243098][ T409] exit_mmap+0x3e4/0x940 [ 47.247177][ T409] __mmput+0x95/0x310 [ 47.251095][ T409] mmput+0x5b/0x170 [ 47.254729][ T409] do_exit+0xb9c/0x2ca0 [ 47.259006][ T409] do_group_exit+0x141/0x310 [ 47.263527][ T409] get_signal+0x7a3/0x1630 [ 47.268051][ T409] arch_do_signal_or_restart+0xbd/0x1680 [ 47.273512][ T409] exit_to_user_mode_loop+0xa0/0xe0 [ 47.278549][ T409] exit_to_user_mode_prepare+0x5a/0xa0 [ 47.283844][ T409] [ 47.286012][ T409] Memory state around the buggy address: [ 47.291484][ T409] ffff88811ecd7900: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 47.300434][ T409] ffff88811ecd7980: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 47.308762][ T409] >ffff88811ecd7a00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 47.316855][ T409] ^ [ 47.324411][ T409] ffff88811ecd7a80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 47.332694][ T409] ffff88811ecd7b00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 47.341356][ T409] ================================================================== [ 47.350027][ T409] Disabling lock debugging due to kernel taint [ 47.387605][ T434] loop5: detected capacity change from 0 to 2048 [ 47.393969][ T437] loop0: detected capacity change from 0 to 2048 [ 47.402879][ T45] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 47.415275][ T409] EXT4-fs error (device loop1): ext4_map_blocks:716: inode #19: comm syz-executor.1: lblock 0 mapped to illegal pblock 0 (length 3) [ 47.418233][ T432] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 47.456047][ T421] EXT4-fs (loop4): This should not happen!! Data will be lost [ 47.456047][ T421] [ 47.461857][ T45] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 47.475162][ T443] loop2: detected capacity change from 0 to 2048 [ 47.480800][ T437] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 47.487735][ T432] ext4 filesystem being mounted at /root/syzkaller-testdir1126186907/syzkaller.9d0qnq/1/bus supports timestamps until 2038 (0x7fffffff) [ 47.500158][ T434] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 47.527755][ T45] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.537992][ T437] ext4 filesystem being mounted at /root/syzkaller-testdir1293372962/syzkaller.WFxf8h/2/bus supports timestamps until 2038 (0x7fffffff) [ 47.545359][ T434] ext4 filesystem being mounted at /root/syzkaller-testdir2689834927/syzkaller.DhIGlI/1/bus supports timestamps until 2038 (0x7fffffff) [ 47.556992][ T409] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 3 with error 117 [ 47.584155][ T423] EXT4-fs error (device loop4): ext4_find_extent:929: inode #19: comm kworker/u4:6: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 47.585604][ T409] EXT4-fs (loop1): This should not happen!! Data will be lost [ 47.585604][ T409] [ 47.602809][ T405] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 193: comm kworker/u4:5: lblock 1 mapped to illegal pblock 193 (length 1) [ 47.613525][ T432] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 194: comm syz-executor.3: lblock 2 mapped to illegal pblock 194 (length 1) [ 47.629400][ T423] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4851: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 47.656693][ T405] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4851: inode #19: block 1: len 1: ext4_ext_map_blocks returned -117 [ 47.658831][ T423] EXT4-fs error (device loop4): __ext4_get_inode_loc:4340: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 47.681434][ T443] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 47.688522][ T405] EXT4-fs error (device loop3): __ext4_get_inode_loc:4340: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 47.710781][ T423] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 47.717667][ T443] ext4 filesystem being mounted at /root/syzkaller-testdir585111919/syzkaller.AGcHDn/1/bus supports timestamps until 2038 (0x7fffffff) [ 47.721980][ T432] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 2 with max blocks 1 with error 117 [ 47.735701][ T310] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 47.755700][ T437] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 247: comm syz-executor.0: lblock 39 mapped to illegal pblock 247 (length 1) [ 47.764478][ T310] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 47.782379][ T10] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 245: comm kworker/u4:1: lblock 37 mapped to illegal pblock 245 (length 1) [ 47.797262][ T432] EXT4-fs (loop3): This should not happen!! Data will be lost [ 47.797262][ T432] [ 47.824000][ T405] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 47.825445][ T423] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 47.834314][ T405] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 47.848076][ T437] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 39 with max blocks 1 with error 117 [ 47.872380][ T437] EXT4-fs (loop0): This should not happen!! Data will be lost [ 47.872380][ T437] [ 47.883021][ T405] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.883444][ T8] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 47.910248][ T10] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4851: inode #19: block 37: len 1: ext4_ext_map_blocks returned -117 [ 47.913929][ T423] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) 2024/08/14 07:47:40 executed programs: 15 [ 47.938155][ T405] EXT4-fs error (device loop3): __ext4_get_inode_loc:4340: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 47.938231][ T10] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 47.965914][ T398] EXT4-fs error (device loop4): __ext4_get_inode_loc:4340: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 47.980766][ T10] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 47.980873][ T10] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 47.991184][ T405] EXT4-fs error (device loop3): __ext4_get_inode_loc:4340: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 48.017881][ T10] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.074116][ T10] EXT4-fs error (device loop0): ext4_find_extent:929: inode #19: comm kworker/u4:1: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 48.097783][ T454] loop5: detected capacity change from 0 to 2048 [ 48.107940][ T455] loop1: detected capacity change from 0 to 2048 [ 48.116620][ T462] loop2: detected capacity change from 0 to 2048 [ 48.124233][ T460] loop3: detected capacity change from 0 to 2048 [ 48.129805][ T461] loop4: detected capacity change from 0 to 2048 [ 48.139021][ T10] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4851: inode #19: block 38: len 1: ext4_ext_map_blocks returned -117 [ 48.154494][ T10] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 48.162597][ T461] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 48.170162][ T455] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 48.183633][ T461] ext4 filesystem being mounted at /root/syzkaller-testdir3633596194/syzkaller.prsRMU/2/bus supports timestamps until 2038 (0x7fffffff) [ 48.195401][ T10] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 48.214838][ T455] ext4 filesystem being mounted at /root/syzkaller-testdir3318168079/syzkaller.9AqRJa/1/bus supports timestamps until 2038 (0x7fffffff) [ 48.220421][ T10] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 48.235633][ T460] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 48.249111][ T462] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 48.263795][ T460] ext4 filesystem being mounted at /root/syzkaller-testdir1126186907/syzkaller.9d0qnq/2/bus supports timestamps until 2038 (0x7fffffff) [ 48.271993][ T462] ext4 filesystem being mounted at /root/syzkaller-testdir585111919/syzkaller.AGcHDn/2/bus supports timestamps until 2038 (0x7fffffff) [ 48.282662][ T454] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 48.310423][ T10] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.333618][ T310] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 48.348258][ T454] ext4 filesystem being mounted at /root/syzkaller-testdir2689834927/syzkaller.DhIGlI/2/bus supports timestamps until 2038 (0x7fffffff) [ 48.377459][ T8] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 48.424454][ T423] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 48.434213][ T454] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 206: comm syz-executor.5: lblock 14 mapped to illegal pblock 206 (length 1) [ 48.439086][ T8] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 204: comm kworker/u4:0: lblock 12 mapped to illegal pblock 204 (length 1) [ 48.455596][ T454] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 14 with max blocks 1 with error 117 [ 48.489733][ T477] loop2: detected capacity change from 0 to 2048 [ 48.496304][ T475] EXT4-fs error (device loop3): __ext4_get_inode_loc:4340: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 48.533609][ T454] EXT4-fs (loop5): This should not happen!! Data will be lost [ 48.533609][ T454] [ 48.536459][ T483] loop4: detected capacity change from 0 to 2048 [ 48.544833][ T8] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4851: inode #19: block 12: len 1: ext4_ext_map_blocks returned -117 [ 48.552283][ T484] loop0: detected capacity change from 0 to 2048 [ 48.581742][ T8] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 48.584856][ T486] loop1: detected capacity change from 0 to 2048 [ 48.596807][ T8] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 48.607502][ T477] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 48.613838][ T8] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 48.624830][ T477] ext4 filesystem being mounted at /root/syzkaller-testdir585111919/syzkaller.AGcHDn/3/bus supports timestamps until 2038 (0x7fffffff) [ 48.656044][ T8] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.665919][ T496] loop3: detected capacity change from 0 to 2048 [ 48.676890][ T486] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 48.676971][ T483] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 48.698490][ T484] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 48.707365][ T486] ext4 filesystem being mounted at /root/syzkaller-testdir3318168079/syzkaller.9AqRJa/2/bus supports timestamps until 2038 (0x7fffffff) [ 48.709545][ T423] EXT4-fs error (device loop5): ext4_find_extent:929: inode #19: comm kworker/u4:6: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 48.747615][ T484] ext4 filesystem being mounted at /root/syzkaller-testdir1293372962/syzkaller.WFxf8h/3/bus supports timestamps until 2038 (0x7fffffff) [ 48.765650][ T483] ext4 filesystem being mounted at /root/syzkaller-testdir3633596194/syzkaller.prsRMU/3/bus supports timestamps until 2038 (0x7fffffff) [ 48.782770][ T423] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4851: inode #19: block 13: len 1: ext4_ext_map_blocks returned -117 [ 48.802140][ T423] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 48.818753][ T475] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 48.819150][ T423] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 48.848492][ T423] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 48.850067][ T496] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 48.883828][ T423] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.894754][ T496] ext4 filesystem being mounted at /root/syzkaller-testdir1126186907/syzkaller.9d0qnq/3/bus supports timestamps until 2038 (0x7fffffff) [ 48.927787][ T310] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 48.946000][ T475] EXT4-fs error (device loop4): __ext4_get_inode_loc:4340: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 48.965404][ T484] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 200: comm syz-executor.0: lblock 8 mapped to illegal pblock 200 (length 1) [ 48.980576][ T477] EXT4-fs error (device loop2): ext4_map_blocks:716: inode #19: block 240: comm syz-executor.2: lblock 32 mapped to illegal pblock 240 (length 1) [ 48.997390][ T501] loop1: detected capacity change from 0 to 2048 [ 49.010377][ T477] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm syz-executor.2: Invalid inode table block 34360905424 in block_group 0 [ 49.026372][ T477] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 49.045822][ T484] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm syz-executor.0: Invalid inode table block 34360905424 in block_group 0 [ 49.050159][ T501] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 49.064261][ T477] EXT4-fs error (device loop2): ext4_ext_truncate:4431: inode #19: comm syz-executor.2: mark_inode_dirty error [ 49.080378][ T501] ext4 filesystem being mounted at /root/syzkaller-testdir3318168079/syzkaller.9AqRJa/3/bus supports timestamps until 2038 (0x7fffffff) [ 49.083903][ T484] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 49.110666][ T477] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm syz-executor.2: Invalid inode table block 34360905424 in block_group 0 [ 49.132678][ T45] EXT4-fs error (device loop3): __ext4_get_inode_loc:4340: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 49.137118][ T507] loop4: detected capacity change from 0 to 2048 [ 49.153811][ T484] EXT4-fs error (device loop0): ext4_ext_truncate:4431: inode #19: comm syz-executor.0: mark_inode_dirty error [ 49.166640][ T508] loop5: detected capacity change from 0 to 2048 [ 49.175522][ T484] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm syz-executor.0: Invalid inode table block 34360905424 in block_group 0 [ 49.175558][ T477] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 49.203532][ T477] EXT4-fs error (device loop2): ext4_truncate:4292: inode #19: comm syz-executor.2: mark_inode_dirty error [ 49.203700][ T484] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 49.231010][ T477] EXT4-fs error (device loop2): ext4_find_extent:929: inode #19: comm syz-executor.2: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 49.231504][ T501] EXT4-fs error (device loop1): ext4_map_blocks:716: inode #19: block 4294967278: comm syz-executor.1: lblock 14 mapped to illegal pblock 4294967278 (length 2) [ 49.251036][ T477] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 49.269662][ T475] EXT4-fs error (device loop1): ext4_map_blocks:716: inode #19: block 4294967277: comm kworker/u4:7: lblock 13 mapped to illegal pblock 4294967277 (length 1) [ 49.284466][ T477] EXT4-fs (loop2): This should not happen!! Data will be lost [ 49.284466][ T477] [ 49.304694][ T484] EXT4-fs error (device loop0): ext4_truncate:4292: inode #19: comm syz-executor.0: mark_inode_dirty error [ 49.315501][ T507] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 49.328218][ T508] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 49.338088][ T507] ext4 filesystem being mounted at /root/syzkaller-testdir3633596194/syzkaller.prsRMU/4/bus supports timestamps until 2038 (0x7fffffff) [ 49.367459][ T501] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 14 with max blocks 2 with error 117 [ 49.381110][ T501] EXT4-fs (loop1): This should not happen!! Data will be lost [ 49.381110][ T501] [ 49.381260][ T45] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 49.393322][ T508] ext4 filesystem being mounted at /root/syzkaller-testdir2689834927/syzkaller.DhIGlI/3/bus supports timestamps until 2038 (0x7fffffff) [ 49.415958][ T45] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 49.425358][ T484] EXT4-fs error (device loop0): ext4_find_extent:929: inode #19: comm syz-executor.0: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 49.441791][ T475] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4851: inode #19: block 13: len 1: ext4_ext_map_blocks returned -117 [ 49.457746][ T484] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 8 with error 117 [ 49.483526][ T484] EXT4-fs (loop0): This should not happen!! Data will be lost [ 49.483526][ T484] [ 49.495184][ T507] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 224: comm syz-executor.4: lblock 16 mapped to illegal pblock 224 (length 1) [ 49.527567][ T475] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 49.535525][ T517] loop3: detected capacity change from 0 to 2048 [ 49.546463][ T507] EXT4-fs error (device loop4): __ext4_get_inode_loc:4340: comm syz-executor.4: Invalid inode table block 34360905424 in block_group 0 [ 49.564904][ T475] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 49.564916][ T310] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 49.578443][ T508] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 229: comm syz-executor.5: lblock 21 mapped to illegal pblock 229 (length 1) [ 49.605598][ T45] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 227: comm kworker/u4:2: lblock 19 mapped to illegal pblock 227 (length 1) [ 49.612733][ T520] loop2: detected capacity change from 0 to 2048 [ 49.621158][ T475] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:7: mark_inode_dirty error [ 49.628539][ T507] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 49.646390][ T45] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4851: inode #19: block 19: len 1: ext4_ext_map_blocks returned -117 [ 49.659524][ T310] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 49.669222][ T475] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.697796][ T45] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 49.699400][ T507] EXT4-fs error (device loop4): ext4_ext_truncate:4431: inode #19: comm syz-executor.4: mark_inode_dirty error [ 49.711951][ T508] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 21 with max blocks 1 with error 117 [ 49.724834][ T507] EXT4-fs error (device loop4): __ext4_get_inode_loc:4340: comm syz-executor.4: Invalid inode table block 34360905424 in block_group 0 [ 49.740816][ T517] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 49.755802][ T508] EXT4-fs (loop5): This should not happen!! Data will be lost [ 49.755802][ T508] [ 49.772618][ T507] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 49.780438][ T517] ext4 filesystem being mounted at /root/syzkaller-testdir1126186907/syzkaller.9d0qnq/4/bus supports timestamps until 2038 (0x7fffffff) [ 49.791493][ T45] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 49.791874][ T45] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 49.810759][ T507] EXT4-fs error (device loop4): ext4_truncate:4292: inode #19: comm syz-executor.4: mark_inode_dirty error [ 49.818934][ T45] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.839343][ T520] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 49.846936][ T507] EXT4-fs error (device loop4): ext4_find_extent:929: inode #19: comm syz-executor.4: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 49.860809][ T520] ext4 filesystem being mounted at /root/syzkaller-testdir585111919/syzkaller.AGcHDn/4/bus supports timestamps until 2038 (0x7fffffff) [ 49.871555][ T310] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 49.923699][ T45] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 94222992561513: comm kworker/u4:2: lblock 20 mapped to illegal pblock 94222992561513 (length 1) [ 49.941897][ T45] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4851: inode #19: block 20: len 1: ext4_ext_map_blocks returned -117 [ 49.955180][ T528] loop0: detected capacity change from 0 to 2048 [ 49.959780][ T45] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 49.985611][ T45] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 49.999007][ T423] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 50.015117][ T507] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 50.020379][ T517] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 199: comm syz-executor.3: lblock 7 mapped to illegal pblock 199 (length 1) [ 50.042419][ T45] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 50.058310][ T507] EXT4-fs (loop4): This should not happen!! Data will be lost [ 50.058310][ T507] [ 50.071747][ T45] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.083436][ T10] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 194: comm kworker/u4:1: lblock 2 mapped to illegal pblock 194 (length 1) [ 50.105745][ T310] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 50.118356][ T517] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 7 with max blocks 1 with error 117 [ 50.133244][ T423] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 50.151099][ T517] EXT4-fs (loop3): This should not happen!! Data will be lost [ 50.151099][ T517] [ 50.162773][ T475] EXT4-fs error (device loop4): __ext4_get_inode_loc:4340: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 50.186600][ T10] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4851: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 50.186815][ T475] EXT4-fs error (device loop4): __ext4_get_inode_loc:4340: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 50.203150][ T528] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 50.217233][ T10] EXT4-fs error (device loop3): __ext4_get_inode_loc:4340: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 50.235492][ T528] ext4 filesystem being mounted at /root/syzkaller-testdir1293372962/syzkaller.WFxf8h/4/bus supports timestamps until 2038 (0x7fffffff) [ 50.243619][ T10] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 50.270729][ T10] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 50.287752][ T10] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.325313][ T534] loop5: detected capacity change from 0 to 2048 [ 50.337348][ T423] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 50.356265][ T536] loop4: detected capacity change from 0 to 2048 [ 50.357572][ T10] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 822415107: comm kworker/u4:1: lblock 3 mapped to illegal pblock 822415107 (length 1) [ 50.367440][ T537] loop1: detected capacity change from 0 to 2048 [ 50.399841][ T538] loop2: detected capacity change from 0 to 2048 [ 50.409363][ T10] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4851: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 50.435135][ T538] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 50.440437][ T10] EXT4-fs error (device loop3): __ext4_get_inode_loc:4340: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 50.446844][ T537] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 50.461149][ T538] ext4 filesystem being mounted at /root/syzkaller-testdir585111919/syzkaller.AGcHDn/5/bus supports timestamps until 2038 (0x7fffffff) [ 50.471922][ T534] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 50.485206][ T536] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 50.496366][ T534] ext4 filesystem being mounted at /root/syzkaller-testdir2689834927/syzkaller.DhIGlI/4/bus supports timestamps until 2038 (0x7fffffff) [ 50.510531][ T547] loop0: detected capacity change from 0 to 2048 [ 50.533558][ T10] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 50.546628][ T10] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 50.546808][ T10] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.563785][ T537] ext4 filesystem being mounted at /root/syzkaller-testdir3318168079/syzkaller.9AqRJa/4/bus supports timestamps until 2038 (0x7fffffff) [ 50.576748][ T536] ext4 filesystem being mounted at /root/syzkaller-testdir3633596194/syzkaller.prsRMU/5/bus supports timestamps until 2038 (0x7fffffff) [ 50.608013][ T551] EXT4-fs error (device loop2): ext4_find_dest_de:2112: inode #2: block 16: comm syz-executor.2: bad entry in directory: rec_len is smaller than minimal - offset=108, inode=646161, rec_len=0, size=4096 fake=0 [ 50.639882][ T10] EXT4-fs error (device loop3): ext4_ext_split:1072: inode #19: comm kworker/u4:1: p_ext > EXT_MAX_EXTENT! [ 50.657404][ T547] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 50.666103][ T10] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4851: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 50.677949][ T547] ext4 filesystem being mounted at /root/syzkaller-testdir1293372962/syzkaller.WFxf8h/5/bus supports timestamps until 2038 (0x7fffffff) [ 50.699911][ T398] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 50.716170][ T10] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.733602][ T536] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 198: comm syz-executor.4: lblock 6 mapped to illegal pblock 198 (length 1) [ 50.738923][ T423] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 194: comm kworker/u4:6: lblock 2 mapped to illegal pblock 194 (length 1) [ 50.752470][ T475] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 193: comm kworker/u4:7: lblock 1 mapped to illegal pblock 193 (length 1) [ 50.768697][ T534] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 196: comm syz-executor.5: lblock 4 mapped to illegal pblock 196 (length 1) [ 50.785321][ T10] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4851: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 50.807397][ T423] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4851: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 50.829681][ T534] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 4 with max blocks 1 with error 117 [ 50.843477][ T536] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 6 with max blocks 1 with error 117 [ 50.857553][ T475] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4851: inode #19: block 1: len 1: ext4_ext_map_blocks returned -117 [ 50.874909][ T534] EXT4-fs (loop5): This should not happen!! Data will be lost [ 50.874909][ T534] [ 50.908082][ T536] EXT4-fs (loop4): This should not happen!! Data will be lost [ 50.908082][ T536] [ 50.919797][ T423] EXT4-fs error (device loop4): __ext4_get_inode_loc:4340: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 50.921010][ T475] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 50.948807][ T423] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 50.953000][ T10] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.961474][ T423] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 50.975387][ T475] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 51.005017][ T10] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4851: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 51.021659][ T10] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.036129][ T423] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.043735][ T558] loop1: detected capacity change from 0 to 2048 [ 51.049868][ T10] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 51.068562][ T475] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:7: mark_inode_dirty error [ 51.072950][ T423] EXT4-fs error (device loop4): ext4_find_extent:929: inode #19: comm kworker/u4:6: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 51.089516][ T475] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.120413][ T423] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4851: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 51.120455][ T423] EXT4-fs error (device loop4): __ext4_get_inode_loc:4340: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 51.151758][ T475] EXT4-fs error (device loop5): ext4_find_extent:929: inode #19: comm kworker/u4:7: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 51.154564][ T423] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 51.187188][ T475] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4851: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 51.206087][ T423] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 51.231959][ T558] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.252787][ T561] loop2: detected capacity change from 0 to 2048 [ 51.262453][ T475] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 51.274558][ T564] loop0: detected capacity change from 0 to 2048 [ 51.285058][ T475] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 51.298238][ T558] ext4 filesystem being mounted at /root/syzkaller-testdir3318168079/syzkaller.9AqRJa/5/bus supports timestamps until 2038 (0x7fffffff) [ 51.327395][ T423] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.329625][ T566] loop3: detected capacity change from 0 to 2048 [ 51.347218][ T475] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:7: mark_inode_dirty error [ 51.372739][ T423] EXT4-fs error (device loop4): ext4_find_extent:929: inode #19: comm kworker/u4:6: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 51.395394][ T423] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4851: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 51.399848][ T561] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.413085][ T475] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.422680][ T30] kauditd_printk_skb: 1 callbacks suppressed [ 51.422697][ T30] audit: type=1400 audit(1723621664.046:102): avc: denied { remove_name } for pid=82 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 51.422721][ T30] audit: type=1400 audit(1723621664.046:103): avc: denied { rename } for pid=82 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 51.423035][ T561] ext4 filesystem being mounted at /root/syzkaller-testdir585111919/syzkaller.AGcHDn/6/bus supports timestamps until 2038 (0x7fffffff) [ 51.438292][ T475] EXT4-fs error (device loop5): ext4_find_extent:929: inode #19: comm kworker/u4:7: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 51.463397][ T564] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.469250][ T423] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.501037][ T475] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4851: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 51.508049][ T564] ext4 filesystem being mounted at /root/syzkaller-testdir1293372962/syzkaller.WFxf8h/6/bus supports timestamps until 2038 (0x7fffffff) [ 51.541490][ T566] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.554617][ T423] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4851: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 51.561127][ T423] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.576999][ T475] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.585760][ T566] ext4 filesystem being mounted at /root/syzkaller-testdir1126186907/syzkaller.9d0qnq/5/bus supports timestamps until 2038 (0x7fffffff) [ 51.658486][ T405] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 51.684504][ T310] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 199: comm kworker/u4:3: lblock 7 mapped to illegal pblock 199 (length 1) [ 51.691711][ T564] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 200: comm syz-executor.0: lblock 8 mapped to illegal pblock 200 (length 1) [ 51.700601][ T310] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4851: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 51.730934][ T564] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 8 with max blocks 1 with error 117 [ 51.756386][ T564] EXT4-fs (loop0): This should not happen!! Data will be lost [ 51.756386][ T564] [ 51.765588][ T579] loop5: detected capacity change from 0 to 2048 [ 51.768108][ T310] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 51.796071][ T577] loop4: detected capacity change from 0 to 2048 [ 51.797899][ T310] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 51.816499][ T475] EXT4-fs error (device loop3): __ext4_get_inode_loc:4340: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 51.822933][ T581] loop1: detected capacity change from 0 to 2048 [ 51.840169][ T310] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 51.864081][ T583] loop2: detected capacity change from 0 to 2048 [ 51.875757][ T579] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.887610][ T310] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.902099][ T579] ext4 filesystem being mounted at /root/syzkaller-testdir2689834927/syzkaller.DhIGlI/5/bus supports timestamps until 2038 (0x7fffffff) [ 51.934397][ T588] loop3: detected capacity change from 0 to 2048 [ 51.943352][ T577] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.954492][ T45] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 51.955309][ T583] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.971551][ T577] ext4 filesystem being mounted at /root/syzkaller-testdir3633596194/syzkaller.prsRMU/6/bus supports timestamps until 2038 (0x7fffffff) [ 51.987473][ T45] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 52.005761][ T583] ext4 filesystem being mounted at /root/syzkaller-testdir585111919/syzkaller.AGcHDn/7/bus supports timestamps until 2038 (0x7fffffff) [ 52.019111][ T581] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 52.049503][ T581] ext4 filesystem being mounted at /root/syzkaller-testdir3318168079/syzkaller.9AqRJa/6/bus supports timestamps until 2038 (0x7fffffff) [ 52.049580][ T310] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 205: comm kworker/u4:3: lblock 13 mapped to illegal pblock 205 (length 1) [ 52.080220][ T579] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 22: comm syz-executor.5: lblock 22 mapped to illegal pblock 22 (length 26) [ 52.098246][ T588] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 52.110725][ T310] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4851: inode #19: block 13: len 1: ext4_ext_map_blocks returned -117 [ 52.118009][ T588] ext4 filesystem being mounted at /root/syzkaller-testdir1126186907/syzkaller.9d0qnq/6/bus supports timestamps until 2038 (0x7fffffff) [ 52.125378][ T310] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 52.141164][ T579] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 22 with max blocks 26 with error 117 [ 52.164969][ T310] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 52.189206][ T579] EXT4-fs (loop5): This should not happen!! Data will be lost [ 52.189206][ T579] [ 52.197458][ T10] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 52.210448][ T599] loop0: detected capacity change from 0 to 2048 [ 52.225207][ T310] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 52.246927][ T310] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.262454][ T10] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 52.262681][ T310] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 3892847698: comm kworker/u4:3: lblock 14 mapped to illegal pblock 3892847698 (length 1) [ 52.295033][ T588] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 204: comm syz-executor.3: lblock 12 mapped to illegal pblock 204 (length 1) [ 52.297944][ T310] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4851: inode #19: block 14: len 1: ext4_ext_map_blocks returned -117 [ 52.315378][ T588] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 12 with max blocks 1 with error 117 [ 52.341152][ T588] EXT4-fs (loop3): This should not happen!! Data will be lost [ 52.341152][ T588] [ 52.353385][ T310] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 52.371125][ T599] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 52.375565][ T605] loop2: detected capacity change from 0 to 2048 [ 52.390655][ T310] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 52.401682][ T475] EXT4-fs error (device loop3): __ext4_get_inode_loc:4340: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 52.406566][ T599] ext4 filesystem being mounted at /root/syzkaller-testdir1293372962/syzkaller.WFxf8h/7/bus supports timestamps until 2038 (0x7fffffff) [ 52.446934][ T607] loop4: detected capacity change from 0 to 2048 [ 52.453528][ T310] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 52.458873][ T611] loop1: detected capacity change from 0 to 2048 [ 52.467619][ T475] EXT4-fs error (device loop3): __ext4_get_inode_loc:4340: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 52.488867][ T605] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 52.490218][ T599] EXT4-fs error (device loop0): ext4_map_blocks:716: inode #19: block 197: comm syz-executor.0: lblock 5 mapped to illegal pblock 197 (length 1) [ 52.502531][ T605] ext4 filesystem being mounted at /root/syzkaller-testdir585111919/syzkaller.AGcHDn/8/bus supports timestamps until 2038 (0x7fffffff) [ 52.532820][ T310] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.547988][ T599] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm syz-executor.0: Invalid inode table block 34360905424 in block_group 0 [ 52.550174][ T310] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4851: inode #19: block 15: len 1: ext4_ext_map_blocks returned -28 [ 52.571802][ T599] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 52.579513][ T310] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 52.591024][ T611] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 52.606288][ T310] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -28) [ 52.623069][ T607] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 52.639382][ T611] ext4 filesystem being mounted at /root/syzkaller-testdir3318168079/syzkaller.9AqRJa/7/bus supports timestamps until 2038 (0x7fffffff) [ 52.650656][ T620] loop3: detected capacity change from 0 to 2048 [ 52.664237][ T599] EXT4-fs error (device loop0): ext4_ext_truncate:4431: inode #19: comm syz-executor.0: mark_inode_dirty error [ 52.665534][ T607] ext4 filesystem being mounted at /root/syzkaller-testdir3633596194/syzkaller.prsRMU/7/bus supports timestamps until 2038 (0x7fffffff) [ 52.698031][ T423] EXT4-fs error (device loop2): ext4_map_blocks:716: inode #19: block 194: comm kworker/u4:6: lblock 2 mapped to illegal pblock 194 (length 1) [ 52.723957][ T605] EXT4-fs error (device loop2): ext4_map_blocks:716: inode #19: block 197: comm syz-executor.2: lblock 5 mapped to illegal pblock 197 (length 1) [ 52.737981][ T599] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm syz-executor.0: Invalid inode table block 34360905424 in block_group 0 [ 52.765076][ T310] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4851: inode #19: block 16: len 1: ext4_ext_map_blocks returned -117 [ 52.769184][ T423] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4851: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 52.786910][ T620] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 52.805277][ T423] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 52.821575][ T620] ext4 filesystem being mounted at /root/syzkaller-testdir1126186907/syzkaller.9d0qnq/7/bus supports timestamps until 2038 (0x7fffffff) [ 52.847431][ T599] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 52.873639][ T607] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 244: comm syz-executor.4: lblock 36 mapped to illegal pblock 244 (length 1) [ 52.876500][ T599] EXT4-fs error (device loop0): ext4_truncate:4292: inode #19: comm syz-executor.0: mark_inode_dirty error [ 52.894364][ T475] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 242: comm kworker/u4:7: lblock 34 mapped to illegal pblock 242 (length 1) [ 52.909623][ T605] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 5 with max blocks 1 with error 117 [ 52.928075][ T310] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.940849][ T605] EXT4-fs (loop2): This should not happen!! Data will be lost [ 52.940849][ T605] [ 52.942363][ T423] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 52.977565][ T599] EXT4-fs error (device loop0): ext4_find_extent:929: inode #19: comm syz-executor.0: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 52.978458][ T423] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:6: mark_inode_dirty error 2024/08/14 07:47:45 executed programs: 47 [ 53.013602][ T423] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.015435][ T475] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4851: inode #19: block 34: len 1: ext4_ext_map_blocks returned -117 [ 53.039242][ T423] EXT4-fs error (device loop2): ext4_map_blocks:716: inode #19: block 195: comm kworker/u4:6: lblock 3 mapped to illegal pblock 195 (length 1) [ 53.046614][ T607] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 36 with max blocks 1 with error 117 [ 53.070499][ T423] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4851: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 53.076886][ T599] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 5 with error 117 [ 53.093744][ T10] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 53.110799][ T475] EXT4-fs error (device loop4): __ext4_get_inode_loc:4340: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 53.124991][ T423] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 53.141221][ T310] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4851: inode #19: block 17: len 1: ext4_ext_map_blocks returned -117 [ 53.159254][ T423] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 53.173845][ T599] EXT4-fs (loop0): This should not happen!! Data will be lost [ 53.173845][ T599] [ 53.196191][ T607] EXT4-fs (loop4): This should not happen!! Data will be lost [ 53.196191][ T607] [ 53.208004][ T423] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 53.210244][ T475] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 53.225438][ T423] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.236225][ T310] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.248824][ T10] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 53.262144][ T475] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:7: mark_inode_dirty error [ 53.295126][ T310] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4851: inode #19: block 18: len 1: ext4_ext_map_blocks returned -117 [ 53.300016][ T423] EXT4-fs error (device loop2): ext4_map_blocks:716: inode #19: block 196: comm kworker/u4:6: lblock 4 mapped to illegal pblock 196 (length 1) [ 53.313723][ T627] loop1: detected capacity change from 0 to 2048 [ 53.326253][ T423] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4851: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 53.332879][ T475] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.352135][ T423] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.367528][ T10] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 53.387126][ T310] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.427758][ T310] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4851: inode #19: block 19: len 1: ext4_ext_map_blocks returned -117 [ 53.431347][ T629] loop3: detected capacity change from 0 to 2048 [ 53.443324][ T310] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.463758][ T475] EXT4-fs error (device loop4): ext4_find_extent:929: inode #19: comm kworker/u4:7: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 53.464177][ T310] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4851: inode #19: block 20: len 1: ext4_ext_map_blocks returned -117 [ 53.498065][ T475] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4851: inode #19: block 35: len 1: ext4_ext_map_blocks returned -117 [ 53.516418][ T475] EXT4-fs error (device loop4): __ext4_get_inode_loc:4340: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 53.516517][ T310] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.557234][ T475] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 53.557728][ T310] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4851: inode #19: block 21: len 1: ext4_ext_map_blocks returned -117 [ 53.591367][ T629] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.605452][ T636] loop2: detected capacity change from 0 to 2048 [ 53.609472][ T629] ext4 filesystem being mounted at /root/syzkaller-testdir1126186907/syzkaller.9d0qnq/8/bus supports timestamps until 2038 (0x7fffffff) [ 53.620412][ T638] loop0: detected capacity change from 0 to 2048 [ 53.634991][ T627] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.648639][ T475] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:7: mark_inode_dirty error [ 53.664343][ T627] ext4 filesystem being mounted at /root/syzkaller-testdir3318168079/syzkaller.9AqRJa/8/bus supports timestamps until 2038 (0x7fffffff) [ 53.680438][ T475] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.698837][ T638] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.699435][ T475] EXT4-fs error (device loop4): __ext4_get_inode_loc:4340: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 53.727202][ T638] ext4 filesystem being mounted at /root/syzkaller-testdir1293372962/syzkaller.WFxf8h/8/bus supports timestamps until 2038 (0x7fffffff) [ 53.746496][ T475] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 194: comm kworker/u4:7: lblock 2 mapped to illegal pblock 194 (length 1) [ 53.746744][ T636] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.788637][ T629] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 255: comm syz-executor.3: lblock 47 mapped to illegal pblock 255 (length 1) [ 53.808188][ T636] ext4 filesystem being mounted at /root/syzkaller-testdir585111919/syzkaller.AGcHDn/9/bus supports timestamps until 2038 (0x7fffffff) [ 53.808617][ T475] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4851: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 53.830463][ T645] loop5: detected capacity change from 0 to 2048 [ 53.852871][ T10] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 53.864558][ T647] loop4: detected capacity change from 0 to 2048 [ 53.878671][ T629] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 47 with max blocks 1 with error 117 [ 53.894643][ T629] EXT4-fs (loop3): This should not happen!! Data will be lost [ 53.894643][ T629] [ 53.896289][ T310] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 53.921140][ T310] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 53.927857][ T475] EXT4-fs error (device loop3): __ext4_get_inode_loc:4340: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 53.941638][ T645] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.963505][ T645] ext4 filesystem being mounted at /root/syzkaller-testdir2689834927/syzkaller.DhIGlI/6/bus supports timestamps until 2038 (0x7fffffff) [ 53.980578][ T647] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.980861][ T475] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 54.002608][ T10] EXT4-fs error (device loop2): ext4_map_blocks:716: inode #19: block 248: comm kworker/u4:1: lblock 40 mapped to illegal pblock 248 (length 1) [ 54.017466][ T647] ext4 filesystem being mounted at /root/syzkaller-testdir3633596194/syzkaller.prsRMU/8/bus supports timestamps until 2038 (0x7fffffff) [ 54.017965][ T636] EXT4-fs error (device loop2): ext4_map_blocks:716: inode #19: block 251: comm syz-executor.2: lblock 43 mapped to illegal pblock 251 (length 1) [ 54.033576][ T475] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:7: mark_inode_dirty error [ 54.062135][ T10] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4851: inode #19: block 40: len 1: ext4_ext_map_blocks returned -117 [ 54.085320][ T655] loop0: detected capacity change from 0 to 2048 [ 54.091856][ T636] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 43 with max blocks 1 with error 117 [ 54.098496][ T10] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 54.105040][ T636] EXT4-fs (loop2): This should not happen!! Data will be lost [ 54.105040][ T636] [ 54.133146][ T475] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.147486][ T475] EXT4-fs error (device loop3): ext4_map_blocks:716: inode #19: block 24318653825227: comm kworker/u4:7: lblock 3 mapped to illegal pblock 24318653825227 (length 1) [ 54.167732][ T647] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 253: comm syz-executor.4: lblock 45 mapped to illegal pblock 253 (length 1) [ 54.185370][ T310] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 251: comm kworker/u4:3: lblock 43 mapped to illegal pblock 251 (length 1) [ 54.210336][ T655] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 54.213404][ T660] loop1: detected capacity change from 0 to 2048 [ 54.232638][ T310] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4851: inode #19: block 43: len 1: ext4_ext_map_blocks returned -117 [ 54.239028][ T10] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 54.248857][ T475] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4851: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 54.264992][ T645] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 237: comm syz-executor.5: lblock 29 mapped to illegal pblock 237 (length 1) [ 54.271742][ T655] ext4 filesystem being mounted at /root/syzkaller-testdir1293372962/syzkaller.WFxf8h/9/bus supports timestamps until 2038 (0x7fffffff) [ 54.303651][ T645] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 29 with max blocks 1 with error 117 [ 54.309393][ T647] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 45 with max blocks 1 with error 117 [ 54.317339][ T645] EXT4-fs (loop5): This should not happen!! Data will be lost [ 54.317339][ T645] [ 54.335259][ T10] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 54.341419][ T475] EXT4-fs error (device loop3): __ext4_get_inode_loc:4340: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 54.355412][ T310] EXT4-fs error (device loop4): __ext4_get_inode_loc:4340: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 54.371621][ T647] EXT4-fs (loop4): This should not happen!! Data will be lost [ 54.371621][ T647] [ 54.385766][ T10] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.395143][ T475] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 54.408675][ T310] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 54.424530][ T475] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:7: mark_inode_dirty error [ 54.433933][ T660] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 54.450686][ T405] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 54.451441][ T475] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.464810][ T423] EXT4-fs error (device loop2): ext4_find_extent:929: inode #19: comm kworker/u4:6: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 54.477999][ T660] ext4 filesystem being mounted at /root/syzkaller-testdir3318168079/syzkaller.9AqRJa/9/bus supports timestamps until 2038 (0x7fffffff) [ 54.506812][ T405] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 54.520014][ T423] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4851: inode #19: block 41: len 1: ext4_ext_map_blocks returned -117 [ 54.526783][ T655] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm syz-executor.0: Invalid inode table block 34360905424 in block_group 0 [ 54.526886][ T475] EXT4-fs error (device loop3): ext4_ext_split:1072: inode #19: comm kworker/u4:7: p_ext > EXT_MAX_EXTENT! [ 54.541443][ T310] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 54.559393][ T655] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 54.572716][ T423] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 54.583728][ T655] EXT4-fs error (device loop0): ext4_add_nondir:2798: inode #19: comm syz-executor.0: mark_inode_dirty error [ 54.593241][ T10] EXT4-fs error (device loop1): ext4_map_blocks:716: inode #19: block 193: comm kworker/u4:1: lblock 1 mapped to illegal pblock 193 (length 1) [ 54.607647][ T475] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4851: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 54.619420][ T310] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.634435][ T475] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.654284][ T660] EXT4-fs error (device loop1): ext4_map_blocks:716: inode #19: block 194: comm syz-executor.1: lblock 2 mapped to illegal pblock 194 (length 1) [ 54.667183][ T475] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4851: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 54.674627][ T423] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 54.689949][ T45] EXT4-fs error (device loop4): ext4_find_extent:929: inode #19: comm kworker/u4:2: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 54.705305][ T660] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 2 with max blocks 1 with error 117 [ 54.716789][ T8] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 54.732963][ T423] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 54.774919][ T423] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.777321][ T10] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4851: inode #19: block 1: len 1: ext4_ext_map_blocks returned -117 [ 54.795962][ T660] EXT4-fs (loop1): This should not happen!! Data will be lost [ 54.795962][ T660] [ 54.804006][ T475] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.819559][ T423] EXT4-fs error (device loop2): ext4_find_extent:929: inode #19: comm kworker/u4:6: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 54.838700][ T10] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 54.850341][ T475] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4851: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 54.879214][ T45] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4851: inode #19: block 44: len 1: ext4_ext_map_blocks returned -117 [ 54.879273][ T8] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 54.894118][ T45] EXT4-fs error (device loop4): __ext4_get_inode_loc:4340: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 54.907682][ T10] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 54.922836][ T45] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 54.933469][ T423] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4851: inode #19: block 42: len 1: ext4_ext_map_blocks returned -117 [ 54.943707][ T45] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 54.958081][ T475] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.981984][ T10] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 54.986384][ T423] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.003094][ T10] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.017619][ T475] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4851: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 55.031781][ T45] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.041250][ T669] loop5: detected capacity change from 0 to 2048 [ 55.058881][ T475] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.061795][ T398] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 55.072314][ T475] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4851: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 55.102907][ T423] EXT4-fs error (device loop4): __ext4_get_inode_loc:4340: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 55.102961][ T398] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 55.118586][ T669] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 55.143575][ T669] ext4 filesystem being mounted at /root/syzkaller-testdir2689834927/syzkaller.DhIGlI/7/bus supports timestamps until 2038 (0x7fffffff) [ 55.149252][ T475] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.201852][ T475] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4851: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 55.223511][ T673] loop0: detected capacity change from 0 to 2048 [ 55.226940][ T677] loop2: detected capacity change from 0 to 2048 [ 55.238464][ T475] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.252126][ T398] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 55.253953][ T675] loop4: detected capacity change from 0 to 2048 [ 55.273403][ T475] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4851: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 55.289890][ T475] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4851: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 55.302891][ T679] loop1: detected capacity change from 0 to 2048 [ 55.316804][ T677] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 55.332251][ T677] ext4 filesystem being mounted at /root/syzkaller-testdir585111919/syzkaller.AGcHDn/10/bus supports timestamps until 2038 (0x7fffffff) [ 55.336834][ T673] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 55.361807][ T673] ext4 filesystem being mounted at /root/syzkaller-testdir1293372962/syzkaller.WFxf8h/10/bus supports timestamps until 2038 (0x7fffffff) [ 55.379605][ T675] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 55.393370][ T675] ext4 filesystem being mounted at /root/syzkaller-testdir3633596194/syzkaller.prsRMU/9/bus supports timestamps until 2038 (0x7fffffff) [ 55.404533][ T689] loop5: detected capacity change from 0 to 2048 [ 55.421813][ T10] EXT4-fs error (device loop2): ext4_map_blocks:716: inode #19: block 194: comm kworker/u4:1: lblock 2 mapped to illegal pblock 194 (length 1) [ 55.423352][ T679] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 55.441115][ T677] EXT4-fs error (device loop2): ext4_map_blocks:716: inode #19: block 204: comm syz-executor.2: lblock 12 mapped to illegal pblock 204 (length 1) [ 55.449511][ T679] ext4 filesystem being mounted at /root/syzkaller-testdir3318168079/syzkaller.9AqRJa/10/bus supports timestamps until 2038 (0x7fffffff) [ 55.474748][ T10] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4851: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 55.510240][ T694] loop3: detected capacity change from 0 to 2048 [ 55.520820][ T10] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 55.537877][ T677] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 12 with max blocks 1 with error 117 [ 55.553150][ T10] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 55.558014][ T677] EXT4-fs (loop2): This should not happen!! Data will be lost [ 55.558014][ T677] [ 55.569769][ T10] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 55.591194][ T398] EXT4-fs error (device loop1): ext4_map_blocks:716: inode #19: block 202: comm kworker/u4:4: lblock 10 mapped to illegal pblock 202 (length 1) [ 55.591662][ T689] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 55.607262][ T475] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 196: comm kworker/u4:7: lblock 4 mapped to illegal pblock 196 (length 1) [ 55.617980][ T679] EXT4-fs error (device loop1): ext4_map_blocks:716: inode #19: block 205: comm syz-executor.1: lblock 13 mapped to illegal pblock 205 (length 1) [ 55.634648][ T10] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.654100][ T675] EXT4-fs error (device loop4): ext4_map_blocks:716: inode #19: block 199: comm syz-executor.4: lblock 7 mapped to illegal pblock 199 (length 1) [ 55.665929][ T475] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4851: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 55.681893][ T10] EXT4-fs error (device loop2): ext4_find_extent:929: inode #19: comm kworker/u4:1: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 55.695447][ T475] EXT4-fs error (device loop4): __ext4_get_inode_loc:4340: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 55.713897][ T405] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 55.728147][ T689] ext4 filesystem being mounted at /root/syzkaller-testdir2689834927/syzkaller.DhIGlI/8/bus supports timestamps until 2038 (0x7fffffff) [ 55.744059][ T694] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 55.760860][ T475] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 55.775347][ T398] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4851: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 55.788478][ T694] ext4 filesystem being mounted at /root/syzkaller-testdir1126186907/syzkaller.9d0qnq/9/bus supports timestamps until 2038 (0x7fffffff) [ 55.814445][ T398] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 55.814573][ T475] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:7: mark_inode_dirty error [ 55.829200][ T10] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4851: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 55.846081][ T398] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 55.858368][ T405] EXT4-fs error (device loop0): __ext4_get_inode_loc:4340: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 55.879241][ T10] EXT4-fs error (device loop2): __ext4_get_inode_loc:4340: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 55.884561][ T679] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 13 with max blocks 1 with error 117 [ 55.897359][ T398] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 55.915496][ T675] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 7 with max blocks 1 with error 117 [ 55.924402][ T475] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.944571][ T675] EXT4-fs (loop4): This should not happen!! Data will be lost [ 55.944571][ T675] [ 55.950766][ T689] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 195: comm syz-executor.5: lblock 3 mapped to illegal pblock 195 (length 1) [ 55.958992][ T405] EXT4-fs error (device loop4): ext4_ext_split:1072: inode #19: comm kworker/u4:5: p_ext > EXT_MAX_EXTENT! [ 55.975959][ T679] EXT4-fs (loop1): This should not happen!! Data will be lost [ 55.975959][ T679] [ 55.986697][ T405] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4851: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 55.995692][ T475] EXT4-fs error (device loop5): ext4_map_blocks:716: inode #19: block 194: comm kworker/u4:7: lblock 2 mapped to illegal pblock 194 (length 1) [ 56.009962][ T405] EXT4-fs error (device loop4): __ext4_get_inode_loc:4340: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 56.026831][ T689] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 3 with max blocks 1 with error 117 [ 56.042227][ T398] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.053565][ T689] EXT4-fs (loop5): This should not happen!! Data will be lost [ 56.053565][ T689] [ 56.067539][ T10] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 56.079897][ T405] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 56.093451][ T701] EXT4-fs error (device loop3): ext4_find_dest_de:2112: inode #2: block 16: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=108, inode=646161, rec_len=0, size=4096 fake=0 [ 56.105733][ T398] EXT4-fs error (device loop1): ext4_map_blocks:716: inode #19: block 203: comm kworker/u4:4: lblock 11 mapped to illegal pblock 203 (length 1) [ 56.135704][ T398] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4851: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 56.135951][ T475] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4851: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 56.153378][ T398] EXT4-fs error (device loop1): __ext4_get_inode_loc:4340: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 56.179796][ T10] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 56.183421][ T405] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 56.193773][ T475] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 56.208144][ T405] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.221974][ T398] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 56.241962][ T405] EXT4-fs error (device loop4): ext4_ext_split:1072: inode #19: comm kworker/u4:5: p_ext > EXT_MAX_EXTENT! [ 56.244459][ T10] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.271072][ T475] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5820: Corrupt filesystem [ 56.279670][ T405] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4851: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 56.281277][ T398] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 56.296985][ T705] loop0: detected capacity change from 0 to 2048 [ 56.308573][ T10] EXT4-fs error (device loop2): ext4_find_extent:929: inode #19: comm kworker/u4:1: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 56.314974][ T405] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.348085][ T475] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4852: inode #19: comm kworker/u4:7: mark_inode_dirty error [ 56.365089][ T398] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.379336][ T10] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4851: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 56.394421][ T705] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 56.395380][ T475] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.406156][ T705] ext4 filesystem being mounted at /root/syzkaller-testdir1293372962/syzkaller.WFxf8h/11/bus supports timestamps until 2038 (0x7fffffff) [ 56.421767][ T10] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.447795][ T475] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 56.447836][ T398] EXT4-fs error (device loop1): ext4_map_blocks:716: inode #19: block 204: comm kworker/u4:4: lblock 12 mapped to illegal pblock 204 (length 1) [ 56.478192][ T10] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4851: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 56.478628][ T10] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117)