Warning: Permanently added '10.128.1.232' (ED25519) to the list of known hosts. 2024/09/16 17:21:53 ignoring optional flag "sandboxArg"="0" 2024/09/16 17:21:53 parsed 1 programs 2024/09/16 17:21:53 executed programs: 0 [ 35.178141][ T24] kauditd_printk_skb: 14 callbacks suppressed [ 35.178155][ T24] audit: type=1400 audit(1726507313.920:90): avc: denied { mount } for pid=330 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 35.308637][ T338] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.319156][ T338] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.326671][ T338] device bridge_slave_0 entered promiscuous mode [ 35.334802][ T338] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.341745][ T338] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.349421][ T338] device bridge_slave_1 entered promiscuous mode [ 35.472638][ T342] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.479491][ T342] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.486994][ T342] device bridge_slave_0 entered promiscuous mode [ 35.494175][ T342] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.501015][ T342] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.508475][ T342] device bridge_slave_1 entered promiscuous mode [ 35.550677][ T352] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.557774][ T352] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.565245][ T352] device bridge_slave_0 entered promiscuous mode [ 35.574953][ T352] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.582049][ T352] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.589349][ T352] device bridge_slave_1 entered promiscuous mode [ 35.632973][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.639827][ T350] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.647232][ T350] device bridge_slave_0 entered promiscuous mode [ 35.656671][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.663773][ T350] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.671055][ T350] device bridge_slave_1 entered promiscuous mode [ 35.682921][ T349] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.689766][ T349] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.697102][ T349] device bridge_slave_0 entered promiscuous mode [ 35.722195][ T349] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.729058][ T349] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.736470][ T349] device bridge_slave_1 entered promiscuous mode [ 35.756873][ T351] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.764060][ T351] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.771512][ T351] device bridge_slave_0 entered promiscuous mode [ 35.780438][ T351] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.787450][ T351] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.794669][ T351] device bridge_slave_1 entered promiscuous mode [ 35.824025][ T338] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.830956][ T338] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.838194][ T338] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.845059][ T338] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.928822][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.936258][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.945219][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 35.952674][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.006272][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.014451][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.021310][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.041741][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.049748][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.056717][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.080796][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.088893][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.139282][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.160293][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.168656][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.175620][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.183530][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 36.211313][ T338] device veth0_vlan entered promiscuous mode [ 36.219247][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.227426][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.235049][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 36.243709][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 36.251063][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 36.258718][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.266967][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.275350][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.282487][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.289971][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.298431][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.305505][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.312770][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 36.321219][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.329598][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.336628][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.344431][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 36.353781][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 36.362136][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.370409][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.377394][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.396368][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 36.404153][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 36.414004][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.422434][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.429264][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.436999][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 36.445140][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.453286][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.460263][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.467700][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 36.474961][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.482429][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 36.490569][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.498798][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.505651][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.512891][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 36.520315][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 36.532536][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 36.540608][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.580085][ T338] device veth1_macvtap entered promiscuous mode [ 36.587020][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 36.595675][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 36.604584][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.613599][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.620450][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.627833][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 36.636300][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.644219][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 36.652357][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.660293][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.667324][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.674739][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 36.683348][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.691343][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 36.699639][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.707533][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 36.715783][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.723801][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 36.731713][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.739654][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 36.747952][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 36.756584][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 36.764727][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.772654][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.780552][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 36.789006][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 36.797507][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 36.812425][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.820431][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.828736][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 36.837169][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 36.852417][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 36.860148][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 36.870383][ T352] device veth0_vlan entered promiscuous mode [ 36.879568][ T342] device veth0_vlan entered promiscuous mode [ 36.886662][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 36.894070][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 36.901374][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 36.909641][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 36.918158][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 36.926074][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 36.937699][ T350] device veth0_vlan entered promiscuous mode [ 36.953288][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 36.961443][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 36.969339][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 36.977198][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 36.985107][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 36.994854][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 37.003293][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.013232][ T352] device veth1_macvtap entered promiscuous mode [ 37.024134][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.034284][ T350] device veth1_macvtap entered promiscuous mode [ 37.050331][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 37.059396][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.068223][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 37.078054][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.086579][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 37.095088][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.110073][ T349] device veth0_vlan entered promiscuous mode [ 37.120743][ T351] device veth0_vlan entered promiscuous mode [ 37.131035][ T342] device veth1_macvtap entered promiscuous mode [ 37.139088][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.147726][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.156080][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 37.163594][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 37.171476][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.179710][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 37.187283][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 37.195045][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.203885][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 37.212007][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.234509][ T24] audit: type=1400 audit(1726507315.980:91): avc: denied { mounton } for pid=338 comm="syz-executor.2" path="/dev/binderfs" dev="devtmpfs" ino=357 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 37.260080][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 37.270861][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.279368][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 37.287581][ T24] audit: type=1400 audit(1726507316.020:92): avc: denied { mounton } for pid=372 comm="syz-executor.2" path="/root/syzkaller-testdir2035076652/syzkaller.U8hBV3/0/bus" dev="sda1" ino=1947 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 37.314706][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.325078][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 37.328190][ T373] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 37.333522][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.342312][ T24] audit: type=1400 audit(1726507316.090:93): avc: denied { mount } for pid=372 comm="syz-executor.2" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 37.353506][ T351] device veth1_macvtap entered promiscuous mode [ 37.371647][ T373] ext4 filesystem being mounted at /root/syzkaller-testdir2035076652/syzkaller.U8hBV3/0/bus supports timestamps until 2038 (0x7fffffff) [ 37.406391][ T349] device veth1_macvtap entered promiscuous mode [ 37.413855][ T24] audit: type=1400 audit(1726507316.140:94): avc: denied { write } for pid=372 comm="syz-executor.2" name="file0" dev="loop2" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 37.438597][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.446077][ T24] audit: type=1400 audit(1726507316.140:95): avc: denied { add_name } for pid=372 comm="syz-executor.2" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 37.449387][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.469831][ T24] audit: type=1400 audit(1726507316.140:96): avc: denied { create } for pid=372 comm="syz-executor.2" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 37.476557][ T375] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 37.496840][ T24] audit: type=1400 audit(1726507316.150:97): avc: denied { write open } for pid=372 comm="syz-executor.2" path="/root/syzkaller-testdir2035076652/syzkaller.U8hBV3/0/bus/file0/bus" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 37.546936][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 37.554598][ T24] audit: type=1400 audit(1726507316.150:98): avc: denied { mounton } for pid=372 comm="syz-executor.2" path="/root/syzkaller-testdir2035076652/syzkaller.U8hBV3/0/bus/file0/bus" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 37.560134][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.585114][ T24] audit: type=1400 audit(1726507316.150:99): avc: denied { read append } for pid=372 comm="syz-executor.2" path="/root/syzkaller-testdir2035076652/syzkaller.U8hBV3/0/bus/file0/hugetlb.2MB.usage_in_bytes" dev="loop2" ino=19 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 37.623722][ T379] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 37.637876][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 37.640108][ T379] ext4 filesystem being mounted at /root/syzkaller-testdir1711716492/syzkaller.cMm7CS/0/bus supports timestamps until 2038 (0x7fffffff) [ 37.647810][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.674954][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 37.683192][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.699085][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 37.711046][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.753085][ T386] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 37.769395][ T7] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 231: comm kworker/u4:0: lblock 23 mapped to illegal pblock 231 (length 1) [ 37.779806][ T386] ext4 filesystem being mounted at /root/syzkaller-testdir2035076652/syzkaller.U8hBV3/1/bus supports timestamps until 2038 (0x7fffffff) [ 37.792785][ T379] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 232: comm syz-executor.1: lblock 24 mapped to illegal pblock 232 (length 1) [ 37.800084][ T384] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 37.816602][ T7] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 23: len 1: ext4_ext_map_blocks returned -117 [ 37.829782][ T384] ext4 filesystem being mounted at /root/syzkaller-testdir2503346094/syzkaller.HyHbWe/0/bus supports timestamps until 2038 (0x7fffffff) [ 37.849506][ T7] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 37.850258][ T379] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 24 with max blocks 1 with error 117 [ 37.878100][ T379] EXT4-fs (loop1): This should not happen!! Data will be lost [ 37.878100][ T379] [ 37.887559][ T7] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 37.927048][ T7] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 37.935595][ T399] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 37.940799][ T7] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 37.963603][ T399] ext4 filesystem being mounted at /root/syzkaller-testdir2059462149/syzkaller.uTlYbM/0/bus supports timestamps until 2038 (0x7fffffff) [ 37.966002][ T375] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 198: comm kworker/u4:4: lblock 6 mapped to illegal pblock 198 (length 1) [ 37.978732][ T398] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 37.992319][ T375] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 38.001254][ T392] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 38.014098][ T375] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 38.014283][ T375] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 38.026095][ T386] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 202: comm syz-executor.2: lblock 10 mapped to illegal pblock 202 (length 1) [ 38.040713][ T375] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 38.046457][ T306] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 201: comm kworker/u4:3: lblock 9 mapped to illegal pblock 201 (length 1) [ 38.082779][ T398] ext4 filesystem being mounted at /root/syzkaller-testdir3871575552/syzkaller.tVemhr/0/bus supports timestamps until 2038 (0x7fffffff) [ 38.094092][ T384] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 199: comm syz-executor.5: lblock 7 mapped to illegal pblock 199 (length 1) [ 38.118521][ T7] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 38.118971][ T386] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 10 with max blocks 1 with error 117 [ 38.133287][ T392] ext4 filesystem being mounted at /root/syzkaller-testdir2456714266/syzkaller.H3WQZX/0/bus supports timestamps until 2038 (0x7fffffff) [ 38.145172][ T386] EXT4-fs (loop2): This should not happen!! Data will be lost [ 38.145172][ T386] [ 38.167730][ T384] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 7 with max blocks 1 with error 117 [ 38.180288][ T306] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 38.181205][ T375] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 38.195234][ T384] EXT4-fs (loop5): This should not happen!! Data will be lost [ 38.195234][ T384] [ 38.216978][ T7] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 38.230570][ T306] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 38.245548][ T306] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 38.256619][ T306] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 38.271461][ T306] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 38.279220][ T7] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 38.302562][ T375] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #19: block 225: comm kworker/u4:4: lblock 17 mapped to illegal pblock 225 (length 1) [ 38.304839][ T7] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 38.320260][ T375] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 17: len 1: ext4_ext_map_blocks returned -117 [ 38.347454][ T399] EXT4-fs error (device loop3): ext4_map_blocks:739: inode #19: block 228: comm syz-executor.3: lblock 20 mapped to illegal pblock 228 (length 1) [ 38.355803][ T375] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 38.362587][ T392] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #19: block 226: comm syz-executor.0: lblock 18 mapped to illegal pblock 226 (length 1) [ 38.375842][ T375] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 38.400730][ T375] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 38.413609][ T375] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 38.426623][ T418] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 38.440781][ T392] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 18 with max blocks 1 with error 117 [ 38.446405][ T399] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm syz-executor.3: Invalid inode table block 34360905424 in block_group 0 [ 38.457354][ T392] EXT4-fs (loop0): This should not happen!! Data will be lost [ 38.457354][ T392] [ 38.476611][ T418] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 38.491266][ T399] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 38.501032][ T399] EXT4-fs error (device loop3): ext4_ext_truncate:4427: inode #19: comm syz-executor.3: mark_inode_dirty error [ 38.513314][ T399] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm syz-executor.3: Invalid inode table block 34360905424 in block_group 0 [ 38.529406][ T399] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 38.539149][ T418] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 38.539347][ T399] EXT4-fs error (device loop3): ext4_truncate:4389: inode #19: comm syz-executor.3: mark_inode_dirty error [ 38.552904][ T418] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 38.565477][ T399] EXT4-fs error (device loop3): ext4_find_extent:928: inode #19: comm syz-executor.3: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 38.600973][ T399] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 38.614763][ T399] EXT4-fs (loop3): This should not happen!! Data will be lost [ 38.614763][ T399] [ 38.626275][ T422] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 38.635365][ T422] ext4 filesystem being mounted at /root/syzkaller-testdir3871575552/syzkaller.tVemhr/1/bus supports timestamps until 2038 (0x7fffffff) [ 38.635393][ T418] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 38.651300][ T427] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 38.665026][ T418] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 38.673880][ T427] ext4 filesystem being mounted at /root/syzkaller-testdir2503346094/syzkaller.HyHbWe/1/bus supports timestamps until 2038 (0x7fffffff) [ 38.721103][ T425] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 38.730354][ T425] ext4 filesystem being mounted at /root/syzkaller-testdir1711716492/syzkaller.cMm7CS/1/bus supports timestamps until 2038 (0x7fffffff) [ 38.755670][ T418] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 38.783199][ T435] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 38.793005][ T435] ext4 filesystem being mounted at /root/syzkaller-testdir2035076652/syzkaller.U8hBV3/2/bus supports timestamps until 2038 (0x7fffffff) [ 38.836878][ T427] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 253: comm syz-executor.5: lblock 45 mapped to illegal pblock 253 (length 1) [ 38.836972][ T418] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 250: comm kworker/u4:6: lblock 42 mapped to illegal pblock 250 (length 1) [ 38.866956][ T427] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 45 with max blocks 1 with error 117 [ 38.889421][ T7] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 227: comm kworker/u4:0: lblock 19 mapped to illegal pblock 227 (length 1) [ 38.910558][ T425] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 228: comm syz-executor.1: lblock 20 mapped to illegal pblock 228 (length 1) [ 38.931534][ T7] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 19: len 1: ext4_ext_map_blocks returned -117 [ 38.933473][ T427] EXT4-fs (loop5): This should not happen!! Data will be lost [ 38.933473][ T427] [ 38.946347][ T7] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 38.955344][ T425] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 20 with max blocks 1 with error 117 [ 38.981800][ T435] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 248: comm syz-executor.2: lblock 40 mapped to illegal pblock 248 (length 1) [ 38.982135][ T417] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 247: comm kworker/u4:5: lblock 39 mapped to illegal pblock 247 (length 1) [ 39.002936][ T425] EXT4-fs (loop1): This should not happen!! Data will be lost [ 39.002936][ T425] [ 39.012722][ T417] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 39: len 1: ext4_ext_map_blocks returned -117 [ 39.034431][ T417] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 39.048798][ T417] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 39.049257][ T435] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 40 with max blocks 1 with error 117 [ 39.058204][ T417] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 39.073884][ T447] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 39.084941][ T443] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 39.101261][ T440] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 39.101808][ T418] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 42: len 1: ext4_ext_map_blocks returned -117 [ 39.111738][ T440] ext4 filesystem being mounted at /root/syzkaller-testdir2456714266/syzkaller.H3WQZX/1/bus supports timestamps until 2038 (0x7fffffff) [ 39.123920][ T418] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 39.138549][ T447] ext4 filesystem being mounted at /root/syzkaller-testdir3871575552/syzkaller.tVemhr/2/bus supports timestamps until 2038 (0x7fffffff) [ 39.152965][ T418] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 39.171586][ T435] EXT4-fs (loop2): This should not happen!! Data will be lost [ 39.171586][ T435] [ 39.175356][ T418] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 39.190656][ T7] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 39.198219][ T443] ext4 filesystem being mounted at /root/syzkaller-testdir2059462149/syzkaller.uTlYbM/1/bus supports timestamps until 2038 (0x7fffffff) [ 39.212827][ T7] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 39.234112][ T7] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 39.247332][ T417] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 39.252852][ T418] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 39.273067][ T418] EXT4-fs error (device loop5): ext4_find_extent:928: inode #19: comm kworker/u4:6: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 39.288013][ T306] EXT4-fs error (device loop4): ext4_map_blocks:739: inode #19: block 230: comm kworker/u4:3: lblock 22 mapped to illegal pblock 230 (length 1) [ 39.291660][ T418] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 43: len 1: ext4_ext_map_blocks returned -117 [ 39.308501][ T375] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 39.320385][ T418] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 39.334813][ T447] EXT4-fs error (device loop4): ext4_map_blocks:739: inode #19: block 231: comm syz-executor.4: lblock 23 mapped to illegal pblock 231 (length 1) [ 39.357511][ T418] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 39.361658][ T440] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #19: block 198: comm syz-executor.0: lblock 6 mapped to illegal pblock 198 (length 1) [ 39.370886][ T418] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 39.387489][ T306] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 22: len 1: ext4_ext_map_blocks returned -117 [ 39.399364][ T440] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm syz-executor.0: Invalid inode table block 34360905424 in block_group 0 [ 39.414400][ T306] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 39.429220][ T447] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 23 with max blocks 1 with error 117 [ 39.439571][ T375] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 39.452536][ T440] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 39.465350][ T447] EXT4-fs (loop4): This should not happen!! Data will be lost [ 39.465350][ T447] [ 39.482834][ T418] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 39.487413][ T306] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 39.499828][ T417] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 39.507072][ T306] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 39.522357][ T440] EXT4-fs error (device loop0): ext4_ext_truncate:4427: inode #19: comm syz-executor.0: mark_inode_dirty error [ 39.533396][ T306] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 39.545628][ T418] EXT4-fs error (device loop5): ext4_find_extent:928: inode #19: comm kworker/u4:6: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 39.558283][ T417] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 39.577188][ T440] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm syz-executor.0: Invalid inode table block 34360905424 in block_group 0 [ 39.600568][ T418] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 44: len 1: ext4_ext_map_blocks returned -117 [ 39.620958][ T418] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 39.626172][ T440] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 39.643020][ T440] EXT4-fs error (device loop0): ext4_truncate:4389: inode #19: comm syz-executor.0: mark_inode_dirty error [ 39.654559][ T440] ================================================================== [ 39.662521][ T440] BUG: KASAN: use-after-free in ext4_find_extent+0xbab/0xdb0 [ 39.669637][ T440] Read of size 4 at addr ffff8881227bca58 by task syz-executor.0/440 [ 39.677535][ T440] [ 39.679724][ T440] CPU: 1 PID: 440 Comm: syz-executor.0 Not tainted 5.10.225-syzkaller-1003235-g8d23314f588a #0 [ 39.689870][ T440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 39.700009][ T440] Call Trace: [ 39.703239][ T440] dump_stack_lvl+0x1e2/0x24b [ 39.707804][ T440] ? bfq_pos_tree_add_move+0x43b/0x43b [ 39.713092][ T440] ? panic+0x812/0x812 [ 39.717017][ T440] ? __getblk_gfp+0x3d/0x7e0 [ 39.721454][ T440] print_address_description+0x81/0x3b0 [ 39.726906][ T440] kasan_report+0x179/0x1c0 [ 39.731252][ T440] ? ext4_find_extent+0xbab/0xdb0 [ 39.736092][ T440] ? ext4_find_extent+0xbab/0xdb0 [ 39.740981][ T440] __asan_report_load4_noabort+0x14/0x20 [ 39.746436][ T440] ext4_find_extent+0xbab/0xdb0 [ 39.751107][ T440] ext4_ext_map_blocks+0x26a/0x6ee0 [ 39.756165][ T440] ? stack_trace_save+0x113/0x1c0 [ 39.761124][ T440] ? stack_trace_snprint+0xf0/0xf0 [ 39.766072][ T440] ? ext4_ext_release+0x10/0x10 [ 39.770870][ T440] ? slab_post_alloc_hook+0x61/0x2f0 [ 39.775960][ T440] ? kmem_cache_alloc+0x168/0x2e0 [ 39.780835][ T440] ? ext4_alloc_io_end_vec+0x2a/0x170 [ 39.786201][ T440] ? ext4_writepages+0x122f/0x3c00 [ 39.791170][ T440] ? do_writepages+0x12e/0x270 [ 39.795784][ T440] ? __filemap_fdatawrite_range+0x33c/0x3f0 [ 39.801468][ T440] ? file_write_and_wait_range+0x89/0x120 [ 39.807033][ T440] ? ext4_sync_file+0x1a2/0xa30 [ 39.811912][ T440] ? vfs_fsync_range+0x17b/0x190 [ 39.816658][ T440] ? ext4_buffered_write_iter+0x565/0x610 [ 39.822230][ T440] ? ext4_file_write_iter+0x193/0x1c80 [ 39.827518][ T440] ? vfs_write+0xb4c/0xe70 [ 39.831777][ T440] ? ksys_write+0x199/0x2c0 [ 39.836115][ T440] ? __x64_sys_write+0x7b/0x90 [ 39.840937][ T440] ? do_syscall_64+0x34/0x70 [ 39.845463][ T440] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 39.851485][ T440] ? _raw_read_unlock+0x25/0x40 [ 39.856247][ T440] ? ext4_es_lookup_extent+0x33b/0x940 [ 39.861530][ T440] ext4_map_blocks+0xa65/0x1d10 [ 39.866221][ T440] ? ext4_issue_zeroout+0x1b0/0x1b0 [ 39.871334][ T440] ? ext4_inode_journal_mode+0x1a5/0x470 [ 39.876809][ T440] ext4_writepages+0x148b/0x3c00 [ 39.881596][ T440] ? ext4_readahead+0x110/0x110 [ 39.886482][ T440] ? ext4_readpage+0x230/0x230 [ 39.891089][ T440] ? can_reuse_spf_vma+0xe0/0xe0 [ 39.895851][ T440] ? ext4_readpage+0x230/0x230 [ 39.900442][ T440] do_writepages+0x12e/0x270 [ 39.904885][ T440] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 39.910079][ T440] ? __writepage+0x130/0x130 [ 39.914505][ T440] ? __kasan_check_write+0x14/0x20 [ 39.919547][ T440] ? _raw_spin_lock+0xa4/0x1b0 [ 39.924150][ T440] ? _raw_spin_unlock+0x4d/0x70 [ 39.928840][ T440] __filemap_fdatawrite_range+0x33c/0x3f0 [ 39.934391][ T440] ? filemap_check_errors+0x150/0x150 [ 39.939603][ T440] ? generic_perform_write+0x4ce/0x570 [ 39.944986][ T440] file_write_and_wait_range+0x89/0x120 [ 39.950349][ T440] ext4_sync_file+0x1a2/0xa30 [ 39.954869][ T440] ? down_write+0xd7/0x150 [ 39.959277][ T440] vfs_fsync_range+0x17b/0x190 [ 39.963916][ T440] ext4_buffered_write_iter+0x565/0x610 [ 39.969237][ T440] ext4_file_write_iter+0x193/0x1c80 [ 39.974384][ T440] ? avc_policy_seqno+0x1b/0x70 [ 39.979043][ T440] ? selinux_file_permission+0x2bb/0x560 [ 39.984516][ T440] ? fsnotify_perm+0x67/0x4e0 [ 39.989028][ T440] ? ext4_file_read_iter+0x4d0/0x4d0 [ 39.994160][ T440] ? security_file_permission+0x86/0xb0 [ 39.999564][ T440] ? iov_iter_init+0x3f/0x120 [ 40.004166][ T440] vfs_write+0xb4c/0xe70 [ 40.008251][ T440] ? futex_exit_release+0x1e0/0x1e0 [ 40.013352][ T440] ? kernel_write+0x3d0/0x3d0 [ 40.018061][ T440] ? mutex_trylock+0xa0/0xa0 [ 40.022692][ T440] ? __fdget_pos+0x2e7/0x3a0 [ 40.027371][ T440] ? ksys_write+0x77/0x2c0 [ 40.031787][ T440] ksys_write+0x199/0x2c0 [ 40.035957][ T440] ? __ia32_sys_read+0x90/0x90 [ 40.040574][ T440] ? fpu__clear_all+0x20/0x20 [ 40.045076][ T440] ? __kasan_check_read+0x11/0x20 [ 40.050025][ T440] __x64_sys_write+0x7b/0x90 [ 40.054554][ T440] do_syscall_64+0x34/0x70 [ 40.058904][ T440] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 40.064692][ T440] RIP: 0033:0x7f9d36ddc859 [ 40.068941][ T440] 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 [ 40.088734][ T440] RSP: 002b:00007f9d3695f0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 40.096997][ T440] RAX: ffffffffffffffda RBX: 00007f9d36efbf80 RCX: 00007f9d36ddc859 [ 40.104885][ T440] RDX: 000000000208e24b RSI: 00000000200002c0 RDI: 0000000000000007 [ 40.112773][ T440] RBP: 00007f9d36e38ad0 R08: 0000000000000000 R09: 0000000000000000 [ 40.120590][ T440] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 40.129005][ T440] R13: 000000000000000b R14: 00007f9d36efbf80 R15: 00007fff15b3f438 [ 40.136733][ T440] [ 40.138909][ T440] The buggy address belongs to the page: [ 40.144555][ T440] page:ffffea000489ef00 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x1227bc [ 40.154607][ T440] flags: 0x4000000000000000() [ 40.159121][ T440] raw: 4000000000000000 dead000000000100 dead000000000122 0000000000000000 [ 40.167544][ T440] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 40.175960][ T440] page dumped because: kasan: bad access detected [ 40.182218][ T440] page_owner tracks the page as freed [ 40.187421][ T440] page last allocated via order 0, migratetype Movable, gfp_mask 0x100cca(GFP_HIGHUSER_MOVABLE), pid 398, ts 37827011578, free_ts 38394226096 [ 40.201662][ T440] prep_new_page+0x166/0x180 [ 40.206076][ T440] get_page_from_freelist+0x2d8c/0x2f30 [ 40.211466][ T440] __alloc_pages_nodemask+0x435/0xaf0 [ 40.216683][ T440] shmem_alloc_page+0x257/0x420 [ 40.221441][ T440] shmem_alloc_and_acct_page+0x395/0x8e0 [ 40.227004][ T440] shmem_getpage_gfp+0x891/0x2480 [ 40.231876][ T440] shmem_write_begin+0xca/0x1b0 [ 40.236542][ T440] generic_perform_write+0x2cd/0x570 [ 40.241665][ T440] __generic_file_write_iter+0x23c/0x560 [ 40.247343][ T440] generic_file_write_iter+0xaf/0x1c0 [ 40.252618][ T440] vfs_write+0xb4c/0xe70 [ 40.256671][ T440] ksys_write+0x199/0x2c0 [ 40.260922][ T440] __x64_sys_write+0x7b/0x90 [ 40.265360][ T440] do_syscall_64+0x34/0x70 [ 40.269645][ T440] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 40.275327][ T440] page last free stack trace: [ 40.279850][ T440] free_unref_page_prepare+0x2ae/0x2d0 [ 40.285171][ T440] free_unref_page_list+0x122/0xb20 [ 40.290186][ T440] release_pages+0xea0/0xef0 [ 40.294603][ T440] __pagevec_release+0x84/0x100 [ 40.299288][ T440] shmem_undo_range+0x7d1/0x1a60 [ 40.304060][ T440] shmem_evict_inode+0x215/0x9d0 [ 40.309006][ T440] evict+0x526/0x9c0 [ 40.312751][ T440] iput+0x632/0x7e0 [ 40.316386][ T440] dentry_unlink_inode+0x2ea/0x3d0 [ 40.321349][ T440] __dentry_kill+0x447/0x650 [ 40.325758][ T440] dentry_kill+0xc0/0x2a0 [ 40.330123][ T440] dput+0x40/0x80 [ 40.333550][ T440] __fput+0x52e/0x7b0 [ 40.337334][ T440] ____fput+0x15/0x20 [ 40.341184][ T440] task_work_run+0x129/0x190 [ 40.345598][ T440] exit_to_user_mode_loop+0xbf/0xd0 [ 40.350694][ T440] [ 40.352950][ T440] Memory state around the buggy address: [ 40.358428][ T440] ffff8881227bc900: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 40.366328][ T440] ffff8881227bc980: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 40.374230][ T440] >ffff8881227bca00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 40.382129][ T440] ^ [ 40.388902][ T440] ffff8881227bca80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 40.396787][ T440] ffff8881227bcb00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 40.404677][ T440] ================================================================== [ 40.412583][ T440] Disabling lock debugging due to kernel taint [ 40.422036][ T440] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #19: block 110424219939693: comm syz-executor.0: lblock 0 mapped to illegal pblock 110424219939693 (length 6) 2024/09/16 17:21:59 executed programs: 18 [ 40.439060][ T440] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 6 with error 117 [ 40.451287][ T440] EXT4-fs (loop0): This should not happen!! Data will be lost [ 40.451287][ T440] [ 40.471830][ T417] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 40.485606][ T418] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 40.500227][ T417] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 40.526325][ T466] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 40.535504][ T418] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 40.536604][ T466] ext4 filesystem being mounted at /root/syzkaller-testdir1711716492/syzkaller.cMm7CS/2/bus supports timestamps until 2038 (0x7fffffff) [ 40.602863][ T474] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 40.603058][ T475] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 40.611677][ T474] ext4 filesystem being mounted at /root/syzkaller-testdir2035076652/syzkaller.U8hBV3/3/bus supports timestamps until 2038 (0x7fffffff) [ 40.620639][ T475] ext4 filesystem being mounted at /root/syzkaller-testdir2503346094/syzkaller.HyHbWe/2/bus supports timestamps until 2038 (0x7fffffff) [ 40.640209][ T466] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 246: comm syz-executor.1: lblock 38 mapped to illegal pblock 246 (length 1) [ 40.650814][ T472] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 40.671738][ T472] ext4 filesystem being mounted at /root/syzkaller-testdir2059462149/syzkaller.uTlYbM/2/bus supports timestamps until 2038 (0x7fffffff) [ 40.686250][ T466] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 38 with max blocks 1 with error 117 [ 40.698806][ T466] EXT4-fs (loop1): This should not happen!! Data will be lost [ 40.698806][ T466] [ 40.721971][ T417] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 40.749107][ T417] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 40.769913][ T491] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 40.781661][ T482] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 40.790557][ T306] EXT4-fs error (device loop3): ext4_map_blocks:739: inode #19: block 198: comm kworker/u4:3: lblock 6 mapped to illegal pblock 198 (length 1) [ 40.794058][ T491] ext4 filesystem being mounted at /root/syzkaller-testdir3871575552/syzkaller.tVemhr/3/bus supports timestamps until 2038 (0x7fffffff) [ 40.808905][ T475] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 244: comm syz-executor.5: lblock 36 mapped to illegal pblock 244 (length 1) [ 40.830909][ T482] ext4 filesystem being mounted at /root/syzkaller-testdir2456714266/syzkaller.H3WQZX/2/bus supports timestamps until 2038 (0x7fffffff) [ 40.841658][ T418] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 233: comm kworker/u4:6: lblock 25 mapped to illegal pblock 233 (length 1) [ 40.847919][ T306] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 40.870445][ T417] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 193: comm kworker/u4:5: lblock 1 mapped to illegal pblock 193 (length 1) [ 40.875716][ T306] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 40.890264][ T474] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 194: comm syz-executor.2: lblock 2 mapped to illegal pblock 194 (length 1) [ 40.903696][ T475] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 36 with max blocks 1 with error 117 [ 40.918771][ T306] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 40.944617][ T474] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 2 with max blocks 1 with error 117 [ 40.944757][ T475] EXT4-fs (loop5): This should not happen!! Data will be lost [ 40.944757][ T475] [ 40.966785][ T306] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 40.974893][ T418] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 25: len 1: ext4_ext_map_blocks returned -117 [ 40.979576][ T417] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 1: len 1: ext4_ext_map_blocks returned -117 [ 40.994087][ T306] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 41.006538][ T417] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 41.027400][ T474] EXT4-fs (loop2): This should not happen!! Data will be lost [ 41.027400][ T474] [ 41.032418][ T418] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 41.050200][ T375] EXT4-fs error (device loop4): ext4_map_blocks:739: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 41.061337][ T417] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 41.069837][ T375] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 0: len 1: ext4_ext_map_blocks returned -117 [ 41.101763][ T491] EXT4-fs error (device loop4): ext4_map_blocks:739: inode #19: block 205: comm syz-executor.4: lblock 13 mapped to illegal pblock 205 (length 1) [ 41.102095][ T375] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 41.136975][ T375] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 41.148478][ T306] EXT4-fs error (device loop3): ext4_map_blocks:739: inode #19: block 7: comm kworker/u4:3: lblock 7 mapped to illegal pblock 7 (length 1) [ 41.157769][ T375] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 41.163545][ T417] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 41.176661][ T375] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 41.190307][ T491] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 13 with max blocks 1 with error 117 [ 41.201662][ T418] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 41.224307][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 41.224445][ T491] EXT4-fs (loop4): This should not happen!! Data will be lost [ 41.224445][ T491] [ 41.241809][ T306] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 41.248537][ T417] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 41.261419][ T306] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 41.281394][ T504] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 41.288897][ T306] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 41.296623][ T375] EXT4-fs error (device loop4): ext4_find_extent:928: inode #19: comm kworker/u4:4: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 41.306889][ T306] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 41.325619][ T418] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 41.337274][ T306] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 41.362673][ T306] EXT4-fs error (device loop3): ext4_ext_split:1071: inode #19: comm kworker/u4:3: p_ext > EXT_MAX_EXTENT! [ 41.368232][ T504] ext4 filesystem being mounted at /root/syzkaller-testdir1711716492/syzkaller.cMm7CS/3/bus supports timestamps until 2038 (0x7fffffff) [ 41.374424][ T306] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 41.402061][ T417] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 41.405536][ T418] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 41.416132][ T306] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 41.428498][ T417] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 41.442209][ T306] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 41.469094][ T306] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 41.472343][ T375] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 1: len 1: ext4_ext_map_blocks returned -117 [ 41.483121][ T418] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 26: comm kworker/u4:6: lblock 26 mapped to illegal pblock 26 (length 1) [ 41.511172][ T418] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 26: len 1: ext4_ext_map_blocks returned -117 [ 41.511216][ T306] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 41.525307][ T418] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 41.542624][ T375] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 41.559000][ T418] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 41.565351][ T306] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 41.574252][ T418] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 41.588605][ T306] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 41.600514][ T418] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 41.630920][ T375] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 41.642785][ T417] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 27: comm kworker/u4:5: lblock 27 mapped to illegal pblock 27 (length 1) [ 41.659412][ T306] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 41.673256][ T375] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 41.673577][ T306] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 41.694812][ T417] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 27: len 1: ext4_ext_map_blocks returned -117 [ 41.699349][ T306] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 12: len 1: ext4_ext_map_blocks returned -117 [ 41.724030][ T418] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 7: comm kworker/u4:6: lblock 7 mapped to illegal pblock 7 (length 1) [ 41.727617][ T306] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 41.740791][ T504] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 200: comm syz-executor.1: lblock 8 mapped to illegal pblock 200 (length 1) [ 41.753758][ T306] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 13: len 1: ext4_ext_map_blocks returned -117 [ 41.781578][ T504] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 8 with max blocks 1 with error 117 [ 41.794380][ T375] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 41.811336][ T418] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 41.811522][ T417] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 41.825009][ T306] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 41.837744][ T417] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 28: len 1: ext4_ext_map_blocks returned -117 [ 41.857851][ T504] EXT4-fs (loop1): This should not happen!! Data will be lost [ 41.857851][ T504] [ 41.865063][ T375] EXT4-fs error (device loop4): ext4_find_extent:928: inode #19: comm kworker/u4:4: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 41.876294][ T418] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 41.893201][ T417] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 41.906316][ T375] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 41.919841][ T306] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 14: len 1: ext4_ext_map_blocks returned -117 [ 41.932577][ T375] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 41.958428][ T417] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 29: len 1: ext4_ext_map_blocks returned -117 [ 41.968408][ T512] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 41.973001][ T306] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 41.981074][ T512] ext4 filesystem being mounted at /root/syzkaller-testdir2456714266/syzkaller.H3WQZX/3/bus supports timestamps until 2038 (0x7fffffff) [ 41.993812][ T375] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 42.021692][ T417] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 42.035643][ T418] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 42.045311][ T417] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 30: len 1: ext4_ext_map_blocks returned -117 [ 42.046564][ T418] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 42.059312][ T306] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 15: len 1: ext4_ext_map_blocks returned -117 [ 42.071880][ T418] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 42.098436][ T375] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 42.102605][ T306] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 42.113640][ T515] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 42.134533][ T417] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 42.136289][ T375] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 42.151736][ T512] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #19: block 205: comm syz-executor.0: lblock 13 mapped to illegal pblock 205 (length 1) [ 42.161310][ T375] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 42.177610][ T306] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #19: block 194: comm kworker/u4:3: lblock 2 mapped to illegal pblock 194 (length 1) [ 42.188358][ T418] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 42.188760][ T418] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 42.204714][ T417] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 31: len 1: ext4_ext_map_blocks returned -117 [ 42.218392][ T515] ext4 filesystem being mounted at /root/syzkaller-testdir2035076652/syzkaller.U8hBV3/4/bus supports timestamps until 2038 (0x7fffffff) [ 42.234771][ T417] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 42.245814][ T375] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 42.258863][ T417] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 32: len 1: ext4_ext_map_blocks returned -117 [ 42.272124][ T512] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 13 with max blocks 1 with error 117 [ 42.285490][ T417] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 42.299158][ T512] EXT4-fs (loop0): This should not happen!! Data will be lost [ 42.299158][ T512] [ 42.318775][ T417] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 33: len 1: ext4_ext_map_blocks returned -117 [ 42.329853][ T306] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 42.333292][ T417] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 34: len 1: ext4_ext_map_blocks returned -117 [ 42.370126][ T375] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 42.387617][ T375] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 42.397666][ T306] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 42.401851][ T375] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 42.419307][ T306] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 42.438491][ T515] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 194: comm syz-executor.2: lblock 2 mapped to illegal pblock 194 (length 1) [ 42.440075][ T375] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 42.468084][ T306] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 42.477014][ T418] EXT4-fs error (device loop2): ext4_find_extent:928: inode #19: comm kworker/u4:6: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 42.500100][ T515] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 2 with max blocks 1 with error 117 [ 42.500110][ T306] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 42.500286][ T306] EXT4-fs error (device loop0): ext4_find_extent:928: inode #19: comm kworker/u4:3: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 42.531372][ T375] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 42.544578][ T515] EXT4-fs (loop2): This should not happen!! Data will be lost [ 42.544578][ T515] [ 42.558981][ T306] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 42.567508][ T418] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 0: len 1: ext4_ext_map_blocks returned -117 [ 42.580900][ T306] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 42.595591][ T418] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 42.622900][ T418] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 42.622976][ T523] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 42.642446][ T523] ext4 filesystem being mounted at /root/syzkaller-testdir2059462149/syzkaller.uTlYbM/3/bus supports timestamps until 2038 (0x7fffffff) [ 42.656601][ T418] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 42.671065][ T375] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 42.671265][ T527] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 42.684458][ T306] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 42.684705][ T306] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 42.693747][ T418] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 42.703473][ T527] ext4 filesystem being mounted at /root/syzkaller-testdir1711716492/syzkaller.cMm7CS/4/bus supports timestamps until 2038 (0x7fffffff) [ 42.715746][ T418] EXT4-fs error (device loop2): ext4_find_extent:928: inode #19: comm kworker/u4:6: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 42.729394][ T306] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 42.743540][ T418] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 1: len 1: ext4_ext_map_blocks returned -117 [ 42.760531][ T375] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 42.772512][ T306] EXT4-fs error (device loop0): ext4_find_extent:928: inode #19: comm kworker/u4:3: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 42.795938][ T418] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 42.861827][ T306] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 42.867039][ T418] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 42.877151][ T306] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 42.892526][ T49] EXT4-fs error (device loop3): ext4_map_blocks:739: inode #19: block 234: comm kworker/u4:2: lblock 26 mapped to illegal pblock 234 (length 1) [ 42.898452][ T7] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 42.913376][ T523] EXT4-fs error (device loop3): ext4_map_blocks:739: inode #19: block 239: comm syz-executor.3: lblock 31 mapped to illegal pblock 239 (length 1) [ 42.938344][ T306] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 42.942616][ T523] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 31 with max blocks 1 with error 117 [ 42.955033][ T418] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 42.967400][ T523] EXT4-fs (loop3): This should not happen!! Data will be lost [ 42.967400][ T523] [ 42.979734][ T49] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 26: len 1: ext4_ext_map_blocks returned -117 [ 42.998065][ T418] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 43.006748][ T306] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 43.033957][ T7] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 43.039317][ T49] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 43.048491][ T306] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 43.061366][ T49] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 43.077175][ T306] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 43.084908][ T24] kauditd_printk_skb: 2 callbacks suppressed [ 43.084922][ T24] audit: type=1400 audit(1726507321.820:102): avc: denied { remove_name } for pid=76 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 43.098722][ T306] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 43.108921][ T49] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 43.150576][ T306] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 43.155975][ T49] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 43.172538][ T24] audit: type=1400 audit(1726507321.820:103): avc: denied { rename } for pid=76 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 43.203214][ T49] EXT4-fs error (device loop3): ext4_find_extent:928: inode #19: comm kworker/u4:2: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 43.206664][ T306] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 43.235063][ T49] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 27: len 1: ext4_ext_map_blocks returned -117 [ 43.249759][ T49] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 43.250563][ T535] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 43.263903][ T49] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 43.273570][ T306] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 43.282208][ T49] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 43.295726][ T535] ext4 filesystem being mounted at /root/syzkaller-testdir2503346094/syzkaller.HyHbWe/3/bus supports timestamps until 2038 (0x7fffffff) [ 43.307760][ T49] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 43.322696][ T306] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 43.334767][ T49] EXT4-fs error (device loop3): ext4_find_extent:928: inode #19: comm kworker/u4:2: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 43.348371][ T306] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 43.366738][ T49] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 28: len 1: ext4_ext_map_blocks returned -117 [ 43.378995][ T306] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 43.393009][ T49] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 43.406447][ T306] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 43.418884][ T49] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 29: len 1: ext4_ext_map_blocks returned -117 [ 43.432364][ T539] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 43.445992][ T49] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 43.466863][ T49] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 30: len 1: ext4_ext_map_blocks returned -117 [ 43.480698][ T49] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 43.494817][ T539] ext4 filesystem being mounted at /root/syzkaller-testdir1711716492/syzkaller.cMm7CS/5/bus supports timestamps until 2038 (0x7fffffff) [ 43.604258][ T306] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 43.624913][ T547] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 43.637190][ T547] ext4 filesystem being mounted at /root/syzkaller-testdir2035076652/syzkaller.U8hBV3/5/bus supports timestamps until 2038 (0x7fffffff) [ 43.660824][ T539] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 244: comm syz-executor.1: lblock 36 mapped to illegal pblock 244 (length 1) [ 43.676053][ T49] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 243: comm kworker/u4:2: lblock 35 mapped to illegal pblock 243 (length 1) [ 43.681642][ T539] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 36 with max blocks 1 with error 117 [ 43.703639][ T49] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 35: len 1: ext4_ext_map_blocks returned -117 [ 43.717764][ T548] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 43.737352][ T539] EXT4-fs (loop1): This should not happen!! Data will be lost [ 43.737352][ T539] [ 43.747680][ T553] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 43.756476][ T49] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 43.756681][ T548] ext4 filesystem being mounted at /root/syzkaller-testdir3871575552/syzkaller.tVemhr/4/bus supports timestamps until 2038 (0x7fffffff) [ 43.770726][ T49] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 43.793581][ T553] ext4 filesystem being mounted at /root/syzkaller-testdir2456714266/syzkaller.H3WQZX/4/bus supports timestamps until 2038 (0x7fffffff) [ 43.814194][ T49] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 43.831235][ T556] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 43.837597][ T49] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 43.862210][ T556] ext4 filesystem being mounted at /root/syzkaller-testdir2059462149/syzkaller.uTlYbM/4/bus supports timestamps until 2038 (0x7fffffff) [ 43.868696][ T547] EXT4-fs error (device loop2): ext4_find_extent:928: inode #19: comm syz-executor.2: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 43.897339][ T565] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 43.906494][ T547] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 12 with max blocks 4 with error 117 [ 43.906570][ T565] ext4 filesystem being mounted at /root/syzkaller-testdir2503346094/syzkaller.HyHbWe/4/bus supports timestamps until 2038 (0x7fffffff) [ 43.918819][ T49] EXT4-fs error (device loop2): ext4_find_extent:928: inode #19: comm kworker/u4:2: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 43.950858][ T547] EXT4-fs (loop2): This should not happen!! Data will be lost [ 43.950858][ T547] [ 43.965276][ T306] EXT4-fs error (device loop4): ext4_find_extent:928: inode #19: comm kworker/u4:3: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 43.975004][ T553] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #19: block 225: comm syz-executor.0: lblock 17 mapped to illegal pblock 225 (length 1) [ 43.983741][ T306] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 44.001272][ T7] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 44.025781][ T7] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 44.026587][ T553] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm syz-executor.0: Invalid inode table block 34360905424 in block_group 0 [ 44.049857][ T306] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 44.053645][ T565] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 199: comm syz-executor.5: lblock 7 mapped to illegal pblock 199 (length 1) [ 44.068299][ T553] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 44.093216][ T418] EXT4-fs error (device loop3): ext4_map_blocks:739: inode #19: block 273245422583304: comm kworker/u4:6: lblock 7 mapped to illegal pblock 273245422583304 (length 1) [ 44.094722][ T556] EXT4-fs error (device loop3): ext4_map_blocks:739: inode #19: block 273245422583307: comm syz-executor.3: lblock 10 mapped to illegal pblock 273245422583307 (length 6) [ 44.110026][ T306] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 44.136021][ T49] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 44.136097][ T375] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 197: comm kworker/u4:4: lblock 5 mapped to illegal pblock 197 (length 1) [ 44.150158][ T49] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 44.164320][ T565] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 7 with max blocks 1 with error 117 [ 44.177957][ T49] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 44.191118][ T553] EXT4-fs error (device loop0): ext4_ext_truncate:4427: inode #19: comm syz-executor.0: mark_inode_dirty error [ 44.199731][ T49] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 44.212341][ T306] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 44.233752][ T49] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 44.240094][ T418] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 44.261008][ T565] EXT4-fs (loop5): This should not happen!! Data will be lost [ 44.261008][ T565] [ 44.265084][ T556] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 10 with max blocks 6 with error 117 [ 44.277950][ T553] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm syz-executor.0: Invalid inode table block 34360905424 in block_group 0 [ 44.286623][ T418] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 44.312897][ T418] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 44.322486][ T417] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 44.323308][ T418] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 44.349594][ T556] EXT4-fs (loop3): This should not happen!! Data will be lost [ 44.349594][ T556] [ 44.355379][ T553] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 44.368637][ T418] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 44.379489][ T553] EXT4-fs error (device loop0): ext4_truncate:4389: inode #19: comm syz-executor.0: mark_inode_dirty error [ 44.393343][ T417] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 44.396450][ T306] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 44.407624][ T375] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 44.419709][ T418] EXT4-fs error (device loop3): ext4_find_extent:928: inode #19: comm kworker/u4:6: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 44.435046][ T553] EXT4-fs error (device loop0): ext4_find_extent:928: inode #19: comm syz-executor.0: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 44.461070][ T375] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 44.473978][ T579] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 44.483454][ T418] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 44.491784][ T579] ext4 filesystem being mounted at /root/syzkaller-testdir1711716492/syzkaller.cMm7CS/6/bus supports timestamps until 2038 (0x7fffffff) [ 44.505737][ T553] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 44.532517][ T417] EXT4-fs error (device loop4): ext4_find_extent:928: inode #19: comm kworker/u4:5: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 44.553457][ T418] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 44.553815][ T417] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 44.567195][ T375] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 44.580507][ T417] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 44.580697][ T417] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 44.590287][ T553] EXT4-fs (loop0): This should not happen!! Data will be lost [ 44.590287][ T553] [ 44.603487][ T417] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 44.614112][ T418] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 44.642278][ T417] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 44.646180][ T418] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 44.659669][ T417] EXT4-fs error (device loop4): ext4_find_extent:928: inode #19: comm kworker/u4:5: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 44.672018][ T375] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 44.688224][ T417] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 44.702600][ T418] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 44.713554][ T417] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 44.733595][ T418] EXT4-fs error (device loop3): ext4_find_extent:928: inode #19: comm kworker/u4:6: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 44.739546][ T306] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 44.762161][ T375] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 44.783556][ T417] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 44.786948][ T375] EXT4-fs error (device loop5): ext4_find_extent:928: inode #19: comm kworker/u4:4: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 44.797312][ T418] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 44.815766][ T375] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 44.828494][ T306] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 44.841761][ T375] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 44.858247][ T417] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 44.874354][ T418] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 44.882812][ T417] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 44.907787][ T417] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 44.921532][ T417] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 44.934521][ T417] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 44.948595][ T417] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 44.961645][ T417] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 44.975607][ T417] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 44.988672][ T417] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 12: len 1: ext4_ext_map_blocks returned -117 [ 45.005570][ T417] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.021040][ T417] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 13: len 1: ext4_ext_map_blocks returned -117 [ 45.035492][ T417] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.042655][ T375] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 45.049046][ T417] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 14: len 1: ext4_ext_map_blocks returned -117 [ 45.073155][ T587] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 45.078346][ T375] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 45.082244][ T587] ext4 filesystem being mounted at /root/syzkaller-testdir2035076652/syzkaller.U8hBV3/6/bus supports timestamps until 2038 (0x7fffffff) [ 45.099987][ T375] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.116380][ T417] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 45.141014][ T593] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 45.150476][ T375] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 45.150903][ T593] ext4 filesystem being mounted at /root/syzkaller-testdir2456714266/syzkaller.H3WQZX/5/bus supports timestamps until 2038 (0x7fffffff) [ 45.178048][ T590] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 45.187068][ T590] ext4 filesystem being mounted at /root/syzkaller-testdir1711716492/syzkaller.cMm7CS/7/bus supports timestamps until 2038 (0x7fffffff) [ 45.284239][ T417] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 45.316965][ T375] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 45.338236][ T603] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 45.354890][ T603] ext4 filesystem being mounted at /root/syzkaller-testdir2059462149/syzkaller.uTlYbM/5/bus supports timestamps until 2038 (0x7fffffff) [ 45.369483][ T306] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 45.388687][ T609] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 45.399788][ T609] ext4 filesystem being mounted at /root/syzkaller-testdir2503346094/syzkaller.HyHbWe/5/bus supports timestamps until 2038 (0x7fffffff) [ 45.413226][ T608] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 45.422636][ T608] ext4 filesystem being mounted at /root/syzkaller-testdir3871575552/syzkaller.tVemhr/5/bus supports timestamps until 2038 (0x7fffffff) 2024/09/16 17:22:04 executed programs: 42 [ 45.554029][ T620] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 45.564497][ T620] ext4 filesystem being mounted at /root/syzkaller-testdir2456714266/syzkaller.H3WQZX/6/bus supports timestamps until 2038 (0x7fffffff) [ 45.581075][ T609] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 247: comm syz-executor.5: lblock 39 mapped to illegal pblock 247 (length 1) [ 45.596967][ T306] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 45.602480][ T609] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm syz-executor.5: Invalid inode table block 34360905424 in block_group 0 [ 45.624660][ T609] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 45.628639][ T608] EXT4-fs error (device loop4): ext4_map_blocks:739: inode #19: block 192: comm syz-executor.4: lblock 0 mapped to illegal pblock 192 (length 1) [ 45.634492][ T609] EXT4-fs error (device loop5): ext4_ext_truncate:4427: inode #19: comm syz-executor.5: mark_inode_dirty error [ 45.662046][ T609] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm syz-executor.5: Invalid inode table block 34360905424 in block_group 0 [ 45.674565][ T608] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 45.690498][ T609] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 45.700044][ T609] EXT4-fs error (device loop5): ext4_truncate:4389: inode #19: comm syz-executor.5: mark_inode_dirty error [ 45.701564][ T628] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 45.712804][ T609] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 192: comm syz-executor.5: lblock 0 mapped to illegal pblock 192 (length 1) [ 45.732170][ T628] ext4 filesystem being mounted at /root/syzkaller-testdir2035076652/syzkaller.U8hBV3/7/bus supports timestamps until 2038 (0x7fffffff) [ 45.736632][ T608] EXT4-fs (loop4): This should not happen!! Data will be lost [ 45.736632][ T608] [ 45.772078][ T609] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 45.794820][ T627] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 45.805712][ T609] EXT4-fs (loop5): This should not happen!! Data will be lost [ 45.805712][ T609] [ 45.808108][ T627] ext4 filesystem being mounted at /root/syzkaller-testdir1711716492/syzkaller.cMm7CS/8/bus supports timestamps until 2038 (0x7fffffff) [ 45.845560][ T306] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 45.860295][ T417] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 45.860555][ T375] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 45.876939][ T417] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 45.898011][ T375] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 45.915033][ T638] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 45.924454][ T638] ext4 filesystem being mounted at /root/syzkaller-testdir2059462149/syzkaller.uTlYbM/6/bus supports timestamps until 2038 (0x7fffffff) [ 46.069854][ T306] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 46.073628][ T645] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 46.102673][ T645] ext4 filesystem being mounted at /root/syzkaller-testdir2503346094/syzkaller.HyHbWe/6/bus supports timestamps until 2038 (0x7fffffff) [ 46.133421][ T638] EXT4-fs error (device loop3): ext4_map_blocks:739: inode #19: block 233: comm syz-executor.3: lblock 25 mapped to illegal pblock 233 (length 1) [ 46.176249][ T643] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 46.176258][ T647] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 46.176334][ T647] ext4 filesystem being mounted at /root/syzkaller-testdir2035076652/syzkaller.U8hBV3/8/bus supports timestamps until 2038 (0x7fffffff) [ 46.185952][ T643] ext4 filesystem being mounted at /root/syzkaller-testdir2456714266/syzkaller.H3WQZX/7/bus supports timestamps until 2038 (0x7fffffff) [ 46.221611][ T645] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm syz-executor.5: Invalid inode table block 34360905424 in block_group 0 [ 46.240708][ T638] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm syz-executor.3: Invalid inode table block 34360905424 in block_group 0 [ 46.255431][ T654] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 46.265724][ T638] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 46.275535][ T306] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 46.275546][ T654] ext4 filesystem being mounted at /root/syzkaller-testdir3871575552/syzkaller.tVemhr/6/bus supports timestamps until 2038 (0x7fffffff) [ 46.292771][ T638] EXT4-fs error (device loop3): ext4_ext_truncate:4427: inode #19: comm syz-executor.3: mark_inode_dirty error [ 46.315059][ T647] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 194: comm syz-executor.2: lblock 2 mapped to illegal pblock 194 (length 1) [ 46.330219][ T417] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 0: len 0: ext4_ext_map_blocks returned 0 [ 46.330648][ T647] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 2 with max blocks 1 with error 117 [ 46.343826][ T417] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 46.358037][ T638] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm syz-executor.3: Invalid inode table block 34360905424 in block_group 0 [ 46.369774][ T647] EXT4-fs (loop2): This should not happen!! Data will be lost [ 46.369774][ T647] [ 46.383818][ T663] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 46.401348][ T417] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 46.401743][ T663] ext4 filesystem being mounted at /root/syzkaller-testdir1711716492/syzkaller.cMm7CS/9/bus supports timestamps until 2038 (0x7fffffff) [ 46.410702][ T638] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 46.425544][ T417] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 46.446545][ T643] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #19: block 204: comm syz-executor.0: lblock 12 mapped to illegal pblock 204 (length 1) [ 46.447951][ T417] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 1: comm kworker/u4:5: lblock 1 mapped to illegal pblock 1 (length 1) [ 46.463065][ T418] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #19: block 192: comm kworker/u4:6: lblock 0 mapped to illegal pblock 192 (length 1) [ 46.475893][ T417] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 1: len 1: ext4_ext_map_blocks returned -117 [ 46.491584][ T418] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 0: len 1: ext4_ext_map_blocks returned -117 [ 46.503411][ T417] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 46.517218][ T638] EXT4-fs error (device loop3): ext4_truncate:4389: inode #19: comm syz-executor.3: mark_inode_dirty error [ 46.530562][ T417] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 46.542779][ T643] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 12 with max blocks 1 with error 117 [ 46.551225][ T417] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 46.564294][ T418] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 46.576003][ T643] EXT4-fs (loop0): This should not happen!! Data will be lost [ 46.576003][ T643] [ 46.596076][ T638] EXT4-fs error (device loop3): ext4_find_extent:928: inode #19: comm syz-executor.3: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 46.600266][ T417] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 46.630082][ T418] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 46.640868][ T418] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 46.651389][ T638] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 46.666115][ T638] EXT4-fs (loop3): This should not happen!! Data will be lost [ 46.666115][ T638] [ 46.668137][ T418] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 46.689133][ T418] EXT4-fs error (device loop0): ext4_find_extent:928: inode #19: comm kworker/u4:6: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 46.707127][ T7] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 46.709123][ T418] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 1: len 1: ext4_ext_map_blocks returned -117 [ 46.734381][ T306] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 46.736095][ T418] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 46.761743][ T375] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 46.761804][ T49] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 46.776929][ T375] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 46.802933][ T418] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 46.803216][ T306] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 46.827566][ T49] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 46.844063][ T418] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 46.856853][ T418] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 46.869595][ T418] EXT4-fs error (device loop0): ext4_find_extent:928: inode #19: comm kworker/u4:6: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 46.887952][ T418] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 46.905353][ T418] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 46.918748][ T418] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 46.932977][ T418] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 46.946271][ T418] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 46.960798][ T418] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 46.974196][ T418] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 46.988747][ T418] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.002025][ T418] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 47.018815][ T418] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.032466][ T418] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 47.034032][ T674] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 47.047742][ T418] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.069006][ T674] ext4 filesystem being mounted at /root/syzkaller-testdir2503346094/syzkaller.HyHbWe/7/bus supports timestamps until 2038 (0x7fffffff) [ 47.083941][ T24] audit: type=1400 audit(1726507325.810:104): avc: denied { mounton } for pid=677 comm="syz-executor.3" path="/root/syzkaller-testdir2059462149/syzkaller.uTlYbM/7/bus" dev="sda1" ino=1971 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=file permissive=1 [ 47.090512][ T418] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 47.122591][ T678] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 47.135279][ T678] ext4 filesystem being mounted at /root/syzkaller-testdir1711716492/syzkaller.cMm7CS/10/bus supports timestamps until 2038 (0x7fffffff) [ 47.175985][ T418] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 47.190286][ T687] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 47.199844][ T682] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 47.209757][ T687] ext4 filesystem being mounted at /root/syzkaller-testdir3871575552/syzkaller.tVemhr/7/bus supports timestamps until 2038 (0x7fffffff) [ 47.213243][ T682] ext4 filesystem being mounted at /root/syzkaller-testdir2035076652/syzkaller.U8hBV3/9/bus supports timestamps until 2038 (0x7fffffff) [ 47.317519][ T418] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 47.333134][ T49] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 47.349154][ T678] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 226: comm syz-executor.1: lblock 18 mapped to illegal pblock 226 (length 1) [ 47.364328][ T417] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 224: comm kworker/u4:5: lblock 16 mapped to illegal pblock 224 (length 1) [ 47.381784][ T306] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 47.395726][ T678] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 18 with max blocks 1 with error 117 [ 47.412171][ T678] EXT4-fs (loop1): This should not happen!! Data will be lost [ 47.412171][ T678] [ 47.422068][ T417] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 16: len 1: ext4_ext_map_blocks returned -117 [ 47.437146][ T417] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 47.451701][ T417] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 47.462368][ T417] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 47.476292][ T417] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.483195][ T698] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 47.490661][ T417] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 225: comm kworker/u4:5: lblock 17 mapped to illegal pblock 225 (length 1) [ 47.507990][ T698] ext4 filesystem being mounted at /root/syzkaller-testdir2456714266/syzkaller.H3WQZX/8/bus supports timestamps until 2038 (0x7fffffff) [ 47.513460][ T417] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 17: len 1: ext4_ext_map_blocks returned -117 [ 47.547592][ T417] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 47.561953][ T417] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 47.572431][ T417] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 47.585650][ T417] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.640214][ T417] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 47.641213][ T24] audit: type=1400 audit(1726507326.380:105): avc: denied { unmount } for pid=351 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 47.703965][ T704] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 47.712879][ T704] ext4 filesystem being mounted at /root/syzkaller-testdir2503346094/syzkaller.HyHbWe/8/bus supports timestamps until 2038 (0x7fffffff) [ 47.745940][ T706] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 47.771620][ T710] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 47.774804][ T706] ext4 filesystem being mounted at /root/syzkaller-testdir3871575552/syzkaller.tVemhr/8/bus supports timestamps until 2038 (0x7fffffff) [ 47.802954][ T698] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #19: block 246: comm syz-executor.0: lblock 38 mapped to illegal pblock 246 (length 1) [ 47.818658][ T710] ext4 filesystem being mounted at /root/syzkaller-testdir2035076652/syzkaller.U8hBV3/10/bus supports timestamps until 2038 (0x7fffffff) [ 47.841787][ T716] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 47.852037][ T716] ext4 filesystem being mounted at /root/syzkaller-testdir1711716492/syzkaller.cMm7CS/11/bus supports timestamps until 2038 (0x7fffffff) [ 47.867367][ T704] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 205: comm syz-executor.5: lblock 13 mapped to illegal pblock 205 (length 1) [ 47.894884][ T710] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 229: comm syz-executor.2: lblock 21 mapped to illegal pblock 229 (length 1) [ 47.909832][ T306] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 228: comm kworker/u4:3: lblock 20 mapped to illegal pblock 228 (length 1) [ 47.913934][ T698] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm syz-executor.0: Invalid inode table block 34360905424 in block_group 0 [ 47.924502][ T704] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm syz-executor.5: Invalid inode table block 34360905424 in block_group 0 [ 47.938136][ T698] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 47.964474][ T49] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 47.964533][ T306] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 20: len 1: ext4_ext_map_blocks returned -117 [ 47.981214][ T698] EXT4-fs error (device loop0): ext4_ext_truncate:4427: inode #19: comm syz-executor.0: mark_inode_dirty error [ 48.004417][ T710] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 21 with max blocks 1 with error 117 [ 48.005059][ T698] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm syz-executor.0: Invalid inode table block 34360905424 in block_group 0 [ 48.024693][ T704] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 48.040179][ T698] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 48.050328][ T698] EXT4-fs error (device loop0): ext4_truncate:4389: inode #19: comm syz-executor.0: mark_inode_dirty error [ 48.055623][ T710] EXT4-fs (loop2): This should not happen!! Data will be lost [ 48.055623][ T710] [ 48.062199][ T698] EXT4-fs error (device loop0): ext4_find_extent:928: inode #19: comm syz-executor.0: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 48.073510][ T417] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 241: comm kworker/u4:5: lblock 33 mapped to illegal pblock 241 (length 1) [ 48.089736][ T698] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 48.104638][ T716] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 242: comm syz-executor.1: lblock 34 mapped to illegal pblock 242 (length 1) [ 48.116292][ T698] EXT4-fs (loop0): This should not happen!! Data will be lost [ 48.116292][ T698] [ 48.116701][ T306] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 48.133331][ T716] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 34 with max blocks 1 with error 117 [ 48.142726][ T306] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 48.156745][ T417] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 33: len 1: ext4_ext_map_blocks returned -117 [ 48.177023][ T704] EXT4-fs error (device loop5): ext4_ext_truncate:4427: inode #19: comm syz-executor.5: mark_inode_dirty error [ 48.180759][ T716] EXT4-fs (loop1): This should not happen!! Data will be lost [ 48.180759][ T716] [ 48.208852][ T704] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm syz-executor.5: Invalid inode table block 34360905424 in block_group 0 [ 48.232469][ T418] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 48.239543][ T417] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 48.247198][ T727] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 48.259673][ T306] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 48.269167][ T418] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 48.284792][ T417] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 48.295203][ T704] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 48.304308][ T417] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 48.313405][ T704] EXT4-fs error (device loop5): ext4_truncate:4389: inode #19: comm syz-executor.5: mark_inode_dirty error [ 48.326014][ T727] ext4 filesystem being mounted at /root/syzkaller-testdir2059462149/syzkaller.uTlYbM/8/bus supports timestamps until 2038 (0x7fffffff) [ 48.337779][ T704] EXT4-fs error (device loop5): ext4_find_extent:928: inode #19: comm syz-executor.5: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 48.369712][ T306] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.383385][ T417] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.401726][ T306] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 48.409440][ T704] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 13 with error 117 [ 48.428084][ T704] EXT4-fs (loop5): This should not happen!! Data will be lost [ 48.428084][ T704] [ 48.437933][ T49] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 48.452867][ T7] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 48.453744][ T734] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 48.466723][ T306] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 48.475329][ T734] ext4 filesystem being mounted at /root/syzkaller-testdir3871575552/syzkaller.tVemhr/9/bus supports timestamps until 2038 (0x7fffffff) [ 48.491261][ T727] EXT4-fs error (device loop3): ext4_map_blocks:739: inode #19: block 228: comm syz-executor.3: lblock 20 mapped to illegal pblock 228 (length 1) [ 48.520174][ T7] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 48.537085][ T49] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 48.541451][ T727] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm syz-executor.3: Invalid inode table block 34360905424 in block_group 0 [ 48.565068][ T727] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 48.574728][ T727] EXT4-fs error (device loop3): ext4_ext_truncate:4427: inode #19: comm syz-executor.3: mark_inode_dirty error [ 48.592432][ T727] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm syz-executor.3: Invalid inode table block 34360905424 in block_group 0 [ 48.616383][ T727] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 48.626229][ T727] EXT4-fs error (device loop3): ext4_truncate:4389: inode #19: comm syz-executor.3: mark_inode_dirty error [ 48.638471][ T727] EXT4-fs error (device loop3): ext4_find_extent:928: inode #19: comm syz-executor.3: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 48.656978][ T727] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 48.669563][ T727] EXT4-fs (loop3): This should not happen!! Data will be lost [ 48.669563][ T727] [ 48.708476][ T7] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 48.722821][ T7] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 48.740224][ T745] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 48.750978][ T741] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 48.760664][ T747] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 48.769977][ T745] ext4 filesystem being mounted at /root/syzkaller-testdir1711716492/syzkaller.cMm7CS/12/bus supports timestamps until 2038 (0x7fffffff) [ 48.784306][ T741] ext4 filesystem being mounted at /root/syzkaller-testdir2456714266/syzkaller.H3WQZX/9/bus supports timestamps until 2038 (0x7fffffff) [ 48.851623][ T751] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 48.867251][ T751] ext4 filesystem being mounted at /root/syzkaller-testdir2503346094/syzkaller.HyHbWe/9/bus supports timestamps until 2038 (0x7fffffff) [ 48.884228][ T747] ext4 filesystem being mounted at /root/syzkaller-testdir2035076652/syzkaller.U8hBV3/11/bus supports timestamps until 2038 (0x7fffffff) [ 48.954624][ T745] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 207: comm syz-executor.1: lblock 15 mapped to illegal pblock 207 (length 1) [ 48.955060][ T49] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 206: comm kworker/u4:2: lblock 14 mapped to illegal pblock 206 (length 1) [ 48.979019][ T741] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #19: block 251: comm syz-executor.0: lblock 43 mapped to illegal pblock 251 (length 1) [ 48.984429][ T49] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 14: len 1: ext4_ext_map_blocks returned -117 [ 49.013654][ T49] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 49.017377][ T747] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 199: comm syz-executor.2: lblock 7 mapped to illegal pblock 199 (length 1) [ 49.027864][ T49] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 49.051894][ T49] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 49.065500][ T49] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.080181][ T764] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 49.089630][ T764] ext4 filesystem being mounted at /root/syzkaller-testdir3871575552/syzkaller.tVemhr/10/bus supports timestamps until 2038 (0x7fffffff) [ 49.090546][ T747] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm syz-executor.2: Invalid inode table block 34360905424 in block_group 0 [ 49.131570][ T745] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 15 with max blocks 1 with error 117 [ 49.145259][ T751] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 233: comm syz-executor.5: lblock 25 mapped to illegal pblock 233 (length 1) [ 49.161152][ T741] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 43 with max blocks 1 with error 117 [ 49.174678][ T7] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 49.179429][ T745] EXT4-fs (loop1): This should not happen!! Data will be lost [ 49.179429][ T745] [ 49.205775][ T741] EXT4-fs (loop0): This should not happen!! Data will be lost [ 49.205775][ T741] [ 49.206870][ T747] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 49.225500][ T747] EXT4-fs error (device loop2): ext4_ext_truncate:4427: inode #19: comm syz-executor.2: mark_inode_dirty error [ 49.237435][ T747] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm syz-executor.2: Invalid inode table block 34360905424 in block_group 0 [ 49.238615][ T751] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm syz-executor.5: Invalid inode table block 34360905424 in block_group 0 [ 49.251936][ T747] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 49.281427][ T747] EXT4-fs error (device loop2): ext4_truncate:4389: inode #19: comm syz-executor.2: mark_inode_dirty error [ 49.283454][ T49] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 49.304149][ T747] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 192: comm syz-executor.2: lblock 0 mapped to illegal pblock 192 (length 1) [ 49.322835][ T747] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 49.336355][ T747] EXT4-fs (loop2): This should not happen!! Data will be lost [ 49.336355][ T747] [ 49.359913][ T774] ext4 filesystem being mounted at /root/syzkaller-testdir3871575552/syzkaller.tVemhr/11/bus supports timestamps until 2038 (0x7fffffff) [ 49.370399][ T751] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 49.383541][ T306] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 49.383811][ T417] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 49.398273][ T306] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 49.416269][ T49] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 49.440032][ T417] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 49.454454][ T751] EXT4-fs error (device loop5): ext4_ext_truncate:4427: inode #19: comm syz-executor.5: mark_inode_dirty error [ 49.483754][ T751] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm syz-executor.5: Invalid inode table block 34360905424 in block_group 0 [ 49.499205][ T751] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 49.517506][ T751] EXT4-fs error (device loop5): ext4_truncate:4389: inode #19: comm syz-executor.5: mark_inode_dirty error [ 49.530844][ T774] EXT4-fs error (device loop4): ext4_map_blocks:739: inode #19: block 255: comm syz-executor.4: lblock 47 mapped to illegal pblock 255 (length 1) [ 49.541121][ T306] EXT4-fs error (device loop4): ext4_map_blocks:739: inode #19: block 192: comm kworker/u4:3: lblock 0 mapped to illegal pblock 192 (length 1) [ 49.547068][ T751] EXT4-fs error (device loop5): ext4_find_extent:928: inode #19: comm syz-executor.5: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 49.561486][ T306] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 0: len 1: ext4_ext_map_blocks returned -117 [ 49.579132][ T774] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 47 with max blocks 1 with error 117 [ 49.592414][ T306] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 49.605510][ T751] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 49.619753][ T306] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 49.631931][ T774] EXT4-fs (loop4): This should not happen!! Data will be lost [ 49.631931][ T774] [ 49.641078][ T306] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:3: mark_inode_dirty error