Warning: Permanently added '10.128.1.160' (ED25519) to the list of known hosts. 2024/05/27 18:21:05 ignoring optional flag "sandboxArg"="0" 2024/05/27 18:21:06 parsed 1 programs 2024/05/27 18:21:06 executed programs: 0 [ 40.406345][ T24] kauditd_printk_skb: 14 callbacks suppressed [ 40.406359][ T24] audit: type=1400 audit(1716834066.160:90): avc: denied { mount } for pid=338 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 40.552668][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.559841][ T345] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.567787][ T345] device bridge_slave_0 entered promiscuous mode [ 40.575351][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.582204][ T345] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.589853][ T345] device bridge_slave_1 entered promiscuous mode [ 40.743850][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.751255][ T354] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.759135][ T354] device bridge_slave_0 entered promiscuous mode [ 40.772678][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.780107][ T353] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.788072][ T353] device bridge_slave_0 entered promiscuous mode [ 40.794904][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.801967][ T355] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.809811][ T355] device bridge_slave_0 entered promiscuous mode [ 40.817725][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.826316][ T354] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.834196][ T354] device bridge_slave_1 entered promiscuous mode [ 40.850173][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.858727][ T353] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.866405][ T353] device bridge_slave_1 entered promiscuous mode [ 40.882215][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.889375][ T355] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.897149][ T355] device bridge_slave_1 entered promiscuous mode [ 40.927754][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.935090][ T345] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.942574][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.949648][ T345] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.987950][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.995559][ T356] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.002818][ T356] device bridge_slave_0 entered promiscuous mode [ 41.012935][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.020195][ T356] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.027949][ T356] device bridge_slave_1 entered promiscuous mode [ 41.071189][ T349] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.078719][ T349] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.086572][ T349] device bridge_slave_0 entered promiscuous mode [ 41.104315][ T349] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.111570][ T349] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.119211][ T349] device bridge_slave_1 entered promiscuous mode [ 41.208967][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.216030][ T354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.223273][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.230414][ T354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.238704][ T295] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.247055][ T295] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.254787][ T295] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.261822][ T295] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.270513][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.278526][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.301465][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.309876][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.316925][ T295] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.339771][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.348649][ T25] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.355984][ T25] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.363231][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.372000][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.408858][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.436487][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.445427][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.455307][ T53] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.464148][ T53] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.472226][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.481141][ T53] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.488271][ T53] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.495737][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.504776][ T53] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.511844][ T53] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.519477][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.552839][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.561945][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.571289][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.578813][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.586457][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.595342][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.603349][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.611190][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.619807][ T25] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.627082][ T25] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.640604][ T354] device veth0_vlan entered promiscuous mode [ 41.655016][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 41.663359][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.671648][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.680434][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.689254][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.697458][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.705441][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 41.713075][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.721248][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.729481][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.738172][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.745296][ T295] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.753058][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.760811][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.768098][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.776872][ T345] device veth0_vlan entered promiscuous mode [ 41.791060][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.798833][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.806797][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.815226][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.823213][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.830106][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.837323][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.845827][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.853849][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.860790][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.872455][ T354] device veth1_macvtap entered promiscuous mode [ 41.883346][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.891707][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.899636][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.908305][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.916539][ T53] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.923386][ T53] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.931170][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.938510][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.946023][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.954206][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.975317][ T345] device veth1_macvtap entered promiscuous mode [ 41.982661][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 41.990479][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.998507][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.006528][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.014822][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.022706][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.031222][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.040073][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.049940][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.059295][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.067911][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.078018][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.085125][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.104921][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.112565][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.122403][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.130744][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.138576][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.146443][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.154804][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.162707][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.171174][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.191558][ T24] audit: type=1400 audit(1716834067.940:91): avc: denied { mounton } for pid=354 comm="syz-executor.5" path="/dev/binderfs" dev="devtmpfs" ino=357 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 42.223576][ T356] device veth0_vlan entered promiscuous mode [ 42.241289][ T24] audit: type=1400 audit(1716834067.990:92): avc: denied { mounton } for pid=380 comm="syz-executor.2" path="/root/syzkaller-testdir823601942/syzkaller.LeHcLa/0/bus" dev="sda1" ino=1952 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 42.272585][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.281426][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.286801][ T381] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 42.289635][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.299003][ T24] audit: type=1400 audit(1716834068.050:93): avc: denied { mount } for pid=380 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 [ 42.305692][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.328256][ T381] ext4 filesystem being mounted at /root/syzkaller-testdir823601942/syzkaller.LeHcLa/0/bus supports timestamps until 2038 (0x7fffffff) [ 42.335042][ T379] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 42.357473][ T379] ext4 filesystem being mounted at /root/syzkaller-testdir3786019467/syzkaller.vKLmYH/0/bus supports timestamps until 2038 (0x7fffffff) [ 42.359934][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.371715][ T24] audit: type=1400 audit(1716834068.110:94): avc: denied { write } for pid=380 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 [ 42.371737][ T24] audit: type=1400 audit(1716834068.110:95): avc: denied { add_name } for pid=380 comm="syz-executor.2" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 42.371752][ T24] audit: type=1400 audit(1716834068.110:96): avc: denied { create } for pid=380 comm="syz-executor.2" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 42.377886][ T24] audit: type=1400 audit(1716834068.120:97): avc: denied { mounton } for pid=378 comm="syz-executor.5" path="/root/syzkaller-testdir3786019467/syzkaller.vKLmYH/0/bus/file0/bus" dev="loop5" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 42.384950][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.411125][ T24] audit: type=1400 audit(1716834068.150:98): avc: denied { read append open } for pid=378 comm="syz-executor.5" path="/root/syzkaller-testdir3786019467/syzkaller.vKLmYH/0/bus/file0/blkio.bfq.io_service_bytes_recursive" dev="loop5" ino=19 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 42.434231][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.473597][ T24] audit: type=1400 audit(1716834068.220:99): avc: denied { unmount } for pid=345 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 42.488063][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.537581][ T7] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 42.537804][ T7] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 42.546101][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.561771][ T7] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 42.573804][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.614501][ T349] device veth0_vlan entered promiscuous mode [ 42.626812][ T353] device veth0_vlan entered promiscuous mode [ 42.633379][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.646469][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.654892][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.662767][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.673550][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.695855][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.707450][ T394] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 42.708484][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.717160][ T394] ext4 filesystem being mounted at /root/syzkaller-testdir3786019467/syzkaller.vKLmYH/1/bus supports timestamps until 2038 (0x7fffffff) [ 42.725209][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.753178][ T396] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 42.765261][ T349] device veth1_macvtap entered promiscuous mode [ 42.772358][ T396] ext4 filesystem being mounted at /root/syzkaller-testdir823601942/syzkaller.LeHcLa/1/bus supports timestamps until 2038 (0x7fffffff) [ 42.778447][ T356] device veth1_macvtap entered promiscuous mode [ 42.797693][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.805375][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.812869][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.820515][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.828401][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 42.836103][ T9] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 42.836512][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.858581][ T396] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 238: comm syz-executor.2: lblock 30 mapped to illegal pblock 238 (length 1) [ 42.858659][ T303] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 237: comm kworker/u4:3: lblock 29 mapped to illegal pblock 237 (length 1) [ 42.874351][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.888529][ T396] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 30 with max blocks 1 with error 117 [ 42.896842][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 42.908399][ T396] EXT4-fs (loop2): This should not happen!! Data will be lost [ 42.908399][ T396] [ 42.923303][ T303] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 29: len 1: ext4_ext_map_blocks returned -117 [ 42.939015][ T303] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 42.954168][ T303] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 42.961057][ T353] device veth1_macvtap entered promiscuous mode [ 42.970941][ T303] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 42.986762][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.995570][ T303] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 43.000415][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.019828][ T392] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 43.027579][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.041502][ T392] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 43.049917][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.064167][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.072876][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.073131][ T405] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 43.081276][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.089996][ T405] ext4 filesystem being mounted at /root/syzkaller-testdir3786019467/syzkaller.vKLmYH/2/bus supports timestamps until 2038 (0x7fffffff) [ 43.098177][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.125628][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.141275][ T355] device veth0_vlan entered promiscuous mode [ 43.162061][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 43.185162][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.204166][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.213591][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.217072][ T411] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 43.222479][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.232645][ T411] ext4 filesystem being mounted at /root/syzkaller-testdir823601942/syzkaller.LeHcLa/2/bus supports timestamps until 2038 (0x7fffffff) [ 43.241440][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.261796][ T413] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 43.271749][ T413] ext4 filesystem being mounted at /root/syzkaller-testdir3263930050/syzkaller.36O9qZ/0/bus supports timestamps until 2038 (0x7fffffff) [ 43.286371][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.295249][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.304996][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.313186][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.325680][ T7] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 43.350132][ T303] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 43.375021][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.382668][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.384915][ T110] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 43.416271][ T355] device veth1_macvtap entered promiscuous mode [ 43.430284][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.445709][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.455341][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.483978][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.492778][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.502225][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.522622][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.559392][ T428] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 43.565370][ T432] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 43.569026][ T428] ext4 filesystem being mounted at /root/syzkaller-testdir416136973/syzkaller.9iC45w/0/bus supports timestamps until 2038 (0x7fffffff) [ 43.591275][ T432] ext4 filesystem being mounted at /root/syzkaller-testdir3786019467/syzkaller.vKLmYH/3/bus supports timestamps until 2038 (0x7fffffff) [ 43.605472][ T426] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 43.620948][ T427] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 43.642405][ T431] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 43.659852][ T426] ext4 filesystem being mounted at /root/syzkaller-testdir2651911794/syzkaller.gshWMa/0/bus supports timestamps until 2038 (0x7fffffff) [ 43.673322][ T427] ext4 filesystem being mounted at /root/syzkaller-testdir823601942/syzkaller.LeHcLa/3/bus supports timestamps until 2038 (0x7fffffff) [ 43.679387][ T431] ext4 filesystem being mounted at /root/syzkaller-testdir3263930050/syzkaller.36O9qZ/1/bus supports timestamps until 2038 (0x7fffffff) [ 43.701631][ T428] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 232: comm syz-executor.4: lblock 24 mapped to illegal pblock 232 (length 1) [ 43.701759][ T420] ================================================================== [ 43.724218][ T420] BUG: KASAN: use-after-free in ext4_find_extent+0xbab/0xdb0 [ 43.731389][ T420] Read of size 4 at addr ffff88812240aa58 by task kworker/u4:5/420 [ 43.739274][ T420] [ 43.741446][ T420] CPU: 0 PID: 420 Comm: kworker/u4:5 Not tainted 5.10.214-syzkaller-1001996-ga8e7f812fbc1 #0 [ 43.751779][ T420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 43.761687][ T420] Workqueue: ext4-rsv-conversion ext4_end_io_rsv_work [ 43.768394][ T420] Call Trace: [ 43.771798][ T420] dump_stack_lvl+0x1e2/0x24b [ 43.776383][ T420] ? bfq_pos_tree_add_move+0x43b/0x43b [ 43.781848][ T420] ? panic+0x80b/0x80b [ 43.786013][ T420] ? __getblk_gfp+0x3d/0x7e0 [ 43.790794][ T420] print_address_description+0x81/0x3b0 [ 43.797161][ T420] kasan_report+0x179/0x1c0 [ 43.801949][ T420] ? ext4_find_extent+0xbab/0xdb0 [ 43.806904][ T420] ? ext4_find_extent+0xbab/0xdb0 [ 43.811750][ T420] __asan_report_load4_noabort+0x14/0x20 [ 43.817305][ T420] ext4_find_extent+0xbab/0xdb0 [ 43.822095][ T420] ext4_ext_map_blocks+0x26a/0x6ee0 [ 43.827218][ T420] ? _raw_spin_unlock_irq+0x4e/0x70 [ 43.832323][ T420] ? rwsem_down_write_slowpath+0xd2b/0x11b0 [ 43.838316][ T420] ? rwsem_down_read_slowpath+0x1000/0x1000 [ 43.844221][ T420] ? ret_from_fork+0x1f/0x30 [ 43.848653][ T420] ? ext4_ext_release+0x10/0x10 [ 43.853431][ T420] ? stack_trace_save+0x113/0x1c0 [ 43.858288][ T420] ? kasan_set_track+0x4b/0x70 [ 43.863134][ T420] ? kasan_set_free_info+0x23/0x40 [ 43.868345][ T420] ? stack_trace_snprint+0xf0/0xf0 [ 43.873529][ T420] ? mempool_free+0xd7/0x310 [ 43.877924][ T420] ? ext4_end_io_rsv_work+0x57f/0x690 [ 43.883138][ T420] ? worker_thread+0xaea/0x1510 [ 43.887941][ T420] ? _raw_read_unlock+0x25/0x40 [ 43.892723][ T420] ? ext4_es_lookup_extent+0x33b/0x940 [ 43.896534][ T442] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 43.898088][ T420] ext4_map_blocks+0xa65/0x1d10 [ 43.898111][ T420] ? ext4_issue_zeroout+0x1b0/0x1b0 [ 43.908116][ T442] ext4 filesystem being mounted at /root/syzkaller-testdir1411730611/syzkaller.4vqFk4/0/bus supports timestamps until 2038 (0x7fffffff) [ 43.911892][ T420] ? __kasan_check_read+0x11/0x20 [ 43.911914][ T420] ext4_convert_unwritten_extents+0x2a3/0x5a0 [ 43.942532][ T420] ? ____kasan_slab_free+0x12c/0x160 [ 43.947666][ T420] ? __kasan_slab_free+0x11/0x20 [ 43.952687][ T420] ? trace_ext4_fallocate_exit+0x160/0x160 [ 43.958507][ T420] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 43.963900][ T420] ? kmem_cache_free+0xa9/0x1e0 [ 43.968572][ T420] ? _raw_spin_lock+0x1b0/0x1b0 [ 43.973350][ T420] ext4_convert_unwritten_io_end_vec+0x104/0x180 [ 43.979603][ T420] ext4_end_io_rsv_work+0x358/0x690 [ 43.984625][ T420] ? ext4_last_io_end_vec+0x70/0x70 [ 43.989863][ T420] ? read_word_at_a_time+0x12/0x20 [ 43.994834][ T420] ? strscpy+0x9c/0x260 [ 43.998807][ T420] process_one_work+0x6dc/0xbd0 [ 44.003487][ T420] worker_thread+0xaea/0x1510 [ 44.008108][ T420] ? _raw_spin_lock+0x1b0/0x1b0 [ 44.012783][ T420] ? __kasan_check_read+0x11/0x20 [ 44.017658][ T420] kthread+0x34b/0x3d0 [ 44.021729][ T420] ? worker_clr_flags+0x180/0x180 [ 44.026596][ T420] ? kthread_blkcg+0xd0/0xd0 [ 44.031014][ T420] ret_from_fork+0x1f/0x30 [ 44.035941][ T420] [ 44.038298][ T420] Allocated by task 382: [ 44.042686][ T420] __kasan_slab_alloc+0xb1/0xe0 [ 44.047553][ T420] slab_post_alloc_hook+0x61/0x2f0 [ 44.052875][ T420] kmem_cache_alloc+0x168/0x2e0 [ 44.057895][ T420] getname_flags+0xba/0x520 [ 44.062504][ T420] user_path_at_empty+0x2d/0x50 [ 44.067173][ T420] vfs_statx+0x106/0x3b0 [ 44.071337][ T420] __se_sys_newfstatat+0xc8/0x760 [ 44.076209][ T420] __x64_sys_newfstatat+0x9b/0xb0 [ 44.081056][ T420] do_syscall_64+0x34/0x70 [ 44.085303][ T420] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 44.091372][ T420] [ 44.093536][ T420] Freed by task 382: [ 44.097278][ T420] kasan_set_track+0x4b/0x70 [ 44.101814][ T420] kasan_set_free_info+0x23/0x40 [ 44.106585][ T420] ____kasan_slab_free+0x121/0x160 [ 44.111528][ T420] __kasan_slab_free+0x11/0x20 [ 44.116129][ T420] slab_free_freelist_hook+0xc0/0x190 [ 44.121360][ T420] kmem_cache_free+0xa9/0x1e0 [ 44.126043][ T420] filename_lookup+0x515/0x6f0 [ 44.130637][ T420] user_path_at_empty+0x40/0x50 [ 44.135550][ T420] vfs_statx+0x106/0x3b0 [ 44.140805][ T420] __se_sys_newfstatat+0xc8/0x760 [ 44.146021][ T420] __x64_sys_newfstatat+0x9b/0xb0 [ 44.151030][ T420] do_syscall_64+0x34/0x70 [ 44.155862][ T420] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 44.162556][ T420] [ 44.164751][ T420] The buggy address belongs to the object at ffff88812240a200 [ 44.164751][ T420] which belongs to the cache names_cache of size 4096 [ 44.179168][ T420] The buggy address is located 2136 bytes inside of [ 44.179168][ T420] 4096-byte region [ffff88812240a200, ffff88812240b200) [ 44.193177][ T420] The buggy address belongs to the page: [ 44.199003][ T420] page:ffffea0004890200 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x122408 [ 44.209156][ T420] head:ffffea0004890200 order:3 compound_mapcount:0 compound_pincount:0 [ 44.217326][ T420] flags: 0x4000000000010200(slab|head) [ 44.222616][ T420] raw: 4000000000010200 dead000000000100 dead000000000122 ffff888100192d80 [ 44.231033][ T420] raw: 0000000000000000 0000000000070007 00000001ffffffff 0000000000000000 [ 44.239527][ T420] page dumped because: kasan: bad access detected [ 44.245884][ T420] page_owner tracks the page as allocated [ 44.251713][ T420] page last allocated via order 3, migratetype Unmovable, gfp_mask 0x1d20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 382, ts 43202767269, free_ts 0 [ 44.271275][ T420] prep_new_page+0x166/0x180 [ 44.275966][ T420] get_page_from_freelist+0x2d8c/0x2f30 [ 44.281354][ T420] __alloc_pages_nodemask+0x435/0xaf0 [ 44.286619][ T420] new_slab+0x80/0x400 [ 44.290528][ T420] ___slab_alloc+0x302/0x4b0 [ 44.294959][ T420] __slab_alloc+0x63/0xa0 [ 44.300246][ T420] kmem_cache_alloc+0x1b9/0x2e0 [ 44.304942][ T420] getname_flags+0xba/0x520 [ 44.309337][ T420] user_path_at_empty+0x2d/0x50 [ 44.314116][ T420] vfs_statx+0x106/0x3b0 [ 44.318187][ T420] __se_sys_newfstatat+0xc8/0x760 [ 44.323055][ T420] __x64_sys_newfstatat+0x9b/0xb0 [ 44.327909][ T420] do_syscall_64+0x34/0x70 [ 44.332242][ T420] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 44.338178][ T420] page_owner free stack trace missing [ 44.343372][ T420] [ 44.345680][ T420] Memory state around the buggy address: [ 44.351278][ T420] ffff88812240a900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 44.359444][ T420] ffff88812240a980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 44.367333][ T420] >ffff88812240aa00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 44.375245][ T420] ^ [ 44.382004][ T420] ffff88812240aa80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 44.391382][ T420] ffff88812240ab00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 44.399273][ T420] ================================================================== [ 44.407175][ T420] Disabling lock debugging due to kernel taint [ 44.413539][ T110] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 44.429913][ T428] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 24 with max blocks 1 with error 117 [ 44.447958][ T428] EXT4-fs (loop4): This should not happen!! Data will be lost [ 44.447958][ T428] [ 44.455502][ T9] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 44.463202][ T110] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 44.490140][ T392] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 44.505989][ T110] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 44.521038][ T420] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 23: comm kworker/u4:5: lblock 23 mapped to illegal pblock 23 (length 1) [ 44.551475][ T420] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 23: len 1: ext4_ext_map_blocks returned -117 [ 44.565761][ T420] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 44.580062][ T420] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 44.590380][ T420] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 44.603375][ T420] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 44.617829][ T392] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 44.631998][ T392] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 44.810293][ T463] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 44.819676][ T463] ext4 filesystem being mounted at /root/syzkaller-testdir3263930050/syzkaller.36O9qZ/2/bus supports timestamps until 2038 (0x7fffffff) [ 44.835810][ T468] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 44.845823][ T468] ext4 filesystem being mounted at /root/syzkaller-testdir3786019467/syzkaller.vKLmYH/4/bus supports timestamps until 2038 (0x7fffffff) [ 44.889280][ T470] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 44.901997][ T469] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 44.910298][ T470] ext4 filesystem being mounted at /root/syzkaller-testdir1411730611/syzkaller.4vqFk4/1/bus supports timestamps until 2038 (0x7fffffff) [ 44.926829][ T469] ext4 filesystem being mounted at /root/syzkaller-testdir823601942/syzkaller.LeHcLa/4/bus supports timestamps until 2038 (0x7fffffff) [ 44.938912][ T392] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 44.942087][ T472] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 44.964053][ T476] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 44.984947][ T392] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 44.985826][ T472] ext4 filesystem being mounted at /root/syzkaller-testdir2651911794/syzkaller.gshWMa/1/bus supports timestamps until 2038 (0x7fffffff) [ 44.999775][ T476] ext4 filesystem being mounted at /root/syzkaller-testdir416136973/syzkaller.9iC45w/1/bus supports timestamps until 2038 (0x7fffffff) [ 45.097600][ T420] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 45.115489][ T303] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 45.143762][ T420] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 45.158540][ T303] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 45.206309][ T494] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 45.215228][ T494] ext4 filesystem being mounted at /root/syzkaller-testdir3263930050/syzkaller.36O9qZ/3/bus supports timestamps until 2038 (0x7fffffff) [ 45.312352][ T497] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 45.339354][ T499] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 45.344960][ T497] ext4 filesystem being mounted at /root/syzkaller-testdir823601942/syzkaller.LeHcLa/5/bus supports timestamps until 2038 (0x7fffffff) [ 45.370911][ T494] EXT4-fs error (device loop3): ext4_map_blocks:710: inode #19: block 226: comm syz-executor.3: lblock 18 mapped to illegal pblock 226 (length 1) [ 45.385522][ T499] ext4 filesystem being mounted at /root/syzkaller-testdir3786019467/syzkaller.vKLmYH/5/bus supports timestamps until 2038 (0x7fffffff) [ 45.434143][ T494] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm syz-executor.3: Invalid inode table block 34360905424 in block_group 0 [ 45.452479][ T494] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 45.464112][ T494] EXT4-fs error (device loop3): ext4_ext_truncate:4426: inode #19: comm syz-executor.3: mark_inode_dirty error 2024/05/27 18:21:11 executed programs: 25 [ 45.483482][ T511] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 45.488188][ T505] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 45.505970][ T511] ext4 filesystem being mounted at /root/syzkaller-testdir416136973/syzkaller.9iC45w/2/bus supports timestamps until 2038 (0x7fffffff) [ 45.511274][ T505] ext4 filesystem being mounted at /root/syzkaller-testdir1411730611/syzkaller.4vqFk4/2/bus supports timestamps until 2038 (0x7fffffff) [ 45.549611][ T420] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 45.555745][ T508] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 45.579844][ T508] ext4 filesystem being mounted at /root/syzkaller-testdir2651911794/syzkaller.gshWMa/2/bus supports timestamps until 2038 (0x7fffffff) [ 45.594405][ T494] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm syz-executor.3: Invalid inode table block 34360905424 in block_group 0 [ 45.604963][ T420] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 45.623015][ T392] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 45.637999][ T494] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 45.651399][ T494] EXT4-fs error (device loop3): ext4_truncate:4361: inode #19: comm syz-executor.3: mark_inode_dirty error [ 45.665279][ T494] 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) [ 45.684001][ T494] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 45.697064][ T494] EXT4-fs (loop3): This should not happen!! Data will be lost [ 45.697064][ T494] [ 45.774624][ T110] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 45.798382][ T461] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 45.816139][ T461] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 45.827362][ T528] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 45.837584][ T530] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 45.840367][ T528] ext4 filesystem being mounted at /root/syzkaller-testdir3786019467/syzkaller.vKLmYH/6/bus supports timestamps until 2038 (0x7fffffff) [ 45.849069][ T530] ext4 filesystem being mounted at /root/syzkaller-testdir416136973/syzkaller.9iC45w/3/bus supports timestamps until 2038 (0x7fffffff) [ 45.946400][ T542] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 45.955614][ T542] ext4 filesystem being mounted at /root/syzkaller-testdir2651911794/syzkaller.gshWMa/3/bus supports timestamps until 2038 (0x7fffffff) [ 45.976756][ T536] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 45.996596][ T545] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 46.005834][ T545] ext4 filesystem being mounted at /root/syzkaller-testdir1411730611/syzkaller.4vqFk4/3/bus supports timestamps until 2038 (0x7fffffff) [ 46.008635][ T543] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 46.039761][ T528] EXT4-fs error (device loop5): ext4_map_blocks:710: inode #19: block 246: comm syz-executor.5: lblock 38 mapped to illegal pblock 246 (length 1) [ 46.059575][ T543] ext4 filesystem being mounted at /root/syzkaller-testdir3263930050/syzkaller.36O9qZ/4/bus supports timestamps until 2038 (0x7fffffff) [ 46.063323][ T530] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 192: comm syz-executor.4: lblock 0 mapped to illegal pblock 192 (length 1) [ 46.076570][ T536] ext4 filesystem being mounted at /root/syzkaller-testdir823601942/syzkaller.LeHcLa/6/bus supports timestamps until 2038 (0x7fffffff) [ 46.096315][ T542] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 245: comm syz-executor.0: lblock 37 mapped to illegal pblock 245 (length 1) [ 46.145382][ T110] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 46.151523][ T542] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm syz-executor.0: Invalid inode table block 34360905424 in block_group 0 [ 46.160064][ T528] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm syz-executor.5: Invalid inode table block 34360905424 in block_group 0 [ 46.174194][ T542] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 46.196902][ T542] EXT4-fs error (device loop0): ext4_ext_truncate:4426: inode #19: comm syz-executor.0: mark_inode_dirty error [ 46.204023][ T530] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 46.209473][ T542] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm syz-executor.0: Invalid inode table block 34360905424 in block_group 0 [ 46.227067][ T461] EXT4-fs error (device loop3): ext4_map_blocks:710: inode #19: block 200: comm kworker/u4:7: lblock 8 mapped to illegal pblock 200 (length 1) [ 46.235681][ T542] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 46.250424][ T543] EXT4-fs error (device loop3): ext4_map_blocks:710: inode #19: block 201: comm syz-executor.3: lblock 9 mapped to illegal pblock 201 (length 1) [ 46.259536][ T542] EXT4-fs error (device loop0): ext4_truncate:4361: inode #19: comm syz-executor.0: mark_inode_dirty error [ 46.282576][ T536] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 248: comm syz-executor.2: lblock 40 mapped to illegal pblock 248 (length 1) [ 46.286292][ T542] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 192: comm syz-executor.0: lblock 0 mapped to illegal pblock 192 (length 1) [ 46.315329][ T542] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 46.316005][ T530] EXT4-fs (loop4): This should not happen!! Data will be lost [ 46.316005][ T530] [ 46.328211][ T528] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 46.337313][ T542] EXT4-fs (loop0): This should not happen!! Data will be lost [ 46.337313][ T542] [ 46.346688][ T528] EXT4-fs error (device loop5): ext4_ext_truncate:4426: inode #19: comm syz-executor.5: mark_inode_dirty error [ 46.357769][ T461] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 46.368626][ T528] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm syz-executor.5: Invalid inode table block 34360905424 in block_group 0 [ 46.395347][ T528] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 46.395964][ T536] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 40 with max blocks 1 with error 117 [ 46.405411][ T528] EXT4-fs error (device loop5): ext4_truncate:4361: inode #19: comm syz-executor.5: mark_inode_dirty error [ 46.423447][ T461] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 46.429716][ T543] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 9 with max blocks 1 with error 117 [ 46.429733][ T543] EXT4-fs (loop3): This should not happen!! Data will be lost [ 46.429733][ T543] [ 46.462590][ T536] EXT4-fs (loop2): This should not happen!! Data will be lost [ 46.462590][ T536] [ 46.467485][ T528] 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) [ 46.493895][ T110] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 46.494370][ T528] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 46.509294][ T461] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 46.520520][ T528] EXT4-fs (loop5): This should not happen!! Data will be lost [ 46.520520][ T528] [ 46.527203][ T110] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 46.532838][ T461] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:7: mark_inode_dirty error [ 46.565835][ T110] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 46.570021][ T461] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 46.591425][ T110] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 46.609148][ T303] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 46.610371][ T564] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 46.623779][ T392] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 46.632912][ T420] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 46.645809][ T392] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 46.673309][ T564] ext4 filesystem being mounted at /root/syzkaller-testdir1411730611/syzkaller.4vqFk4/4/bus supports timestamps until 2038 (0x7fffffff) [ 46.693942][ T303] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 46.707727][ T420] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 46.943643][ T573] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 46.955297][ T569] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 46.955813][ T573] ext4 filesystem being mounted at /root/syzkaller-testdir823601942/syzkaller.LeHcLa/7/bus supports timestamps until 2038 (0x7fffffff) [ 46.964370][ T569] ext4 filesystem being mounted at /root/syzkaller-testdir416136973/syzkaller.9iC45w/4/bus supports timestamps until 2038 (0x7fffffff) [ 46.996984][ T580] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 47.006378][ T580] ext4 filesystem being mounted at /root/syzkaller-testdir3263930050/syzkaller.36O9qZ/5/bus supports timestamps until 2038 (0x7fffffff) [ 47.077342][ T576] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 47.088174][ T582] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 47.089022][ T460] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 47.097808][ T582] ext4 filesystem being mounted at /root/syzkaller-testdir2651911794/syzkaller.gshWMa/4/bus supports timestamps until 2038 (0x7fffffff) [ 47.122805][ T576] ext4 filesystem being mounted at /root/syzkaller-testdir3786019467/syzkaller.vKLmYH/7/bus supports timestamps until 2038 (0x7fffffff) [ 47.124703][ T569] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 202: comm syz-executor.4: lblock 10 mapped to illegal pblock 202 (length 1) [ 47.144836][ T420] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 199: comm kworker/u4:5: lblock 7 mapped to illegal pblock 199 (length 1) [ 47.155308][ T573] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 202: comm syz-executor.2: lblock 10 mapped to illegal pblock 202 (length 1) [ 47.168832][ T303] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 199: comm kworker/u4:3: lblock 7 mapped to illegal pblock 199 (length 1) [ 47.183539][ T569] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 10 with max blocks 1 with error 117 [ 47.213470][ T569] EXT4-fs (loop4): This should not happen!! Data will be lost [ 47.213470][ T569] [ 47.215888][ T420] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 47.223369][ T573] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 10 with max blocks 1 with error 117 [ 47.242558][ T303] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 47.249619][ T573] EXT4-fs (loop2): This should not happen!! Data will be lost [ 47.249619][ T573] [ 47.264199][ T303] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 47.292330][ T460] EXT4-fs error (device loop5): ext4_map_blocks:710: inode #19: block 199: comm kworker/u4:6: lblock 7 mapped to illegal pblock 199 (length 1) [ 47.310077][ T576] EXT4-fs error (device loop5): ext4_map_blocks:710: inode #19: block 200: comm syz-executor.5: lblock 8 mapped to illegal pblock 200 (length 1) [ 47.321499][ T303] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 47.337039][ T420] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 47.341356][ T582] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 198: comm syz-executor.0: lblock 6 mapped to illegal pblock 198 (length 1) [ 47.352165][ T420] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 47.367910][ T576] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 8 with max blocks 1 with error 117 [ 47.376510][ T9] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 192: comm kworker/u4:1: lblock 0 mapped to illegal pblock 192 (length 1) [ 47.389495][ T303] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 47.404133][ T591] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 47.416803][ T460] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 47.430381][ T576] EXT4-fs (loop5): This should not happen!! Data will be lost [ 47.430381][ T576] [ 47.443129][ T460] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 47.456456][ T420] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 47.475637][ T591] ext4 filesystem being mounted at /root/syzkaller-testdir1411730611/syzkaller.4vqFk4/5/bus supports timestamps until 2038 (0x7fffffff) [ 47.481568][ T582] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 6 with max blocks 1 with error 117 [ 47.498137][ T460] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 47.508903][ T420] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.517935][ T9] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 0: len 1: ext4_ext_map_blocks returned -117 [ 47.544497][ T460] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 47.557467][ T9] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 47.562873][ T582] EXT4-fs (loop0): This should not happen!! Data will be lost [ 47.562873][ T582] [ 47.592988][ T420] 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) [ 47.612429][ T420] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 47.626530][ T420] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 47.626543][ T460] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.653126][ T9] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 47.653300][ T420] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 47.665505][ T303] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.671972][ T420] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 47.697718][ T420] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.710519][ T420] 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) [ 47.718551][ T9] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 47.730003][ T605] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 47.750584][ T392] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 47.765102][ T420] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 47.773401][ T605] ext4 filesystem being mounted at /root/syzkaller-testdir3263930050/syzkaller.36O9qZ/6/bus supports timestamps until 2038 (0x7fffffff) [ 47.780425][ T461] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 47.807353][ T303] EXT4-fs error (device loop2): ext4_find_extent:928: inode #19: comm kworker/u4:3: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 47.808052][ T9] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.826297][ T303] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 47.838640][ T461] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 47.853351][ T303] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 47.880565][ T9] EXT4-fs error (device loop0): ext4_find_extent:928: inode #19: comm kworker/u4:1: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 47.899247][ T420] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.915262][ T303] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 47.923628][ T9] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 1: len 1: ext4_ext_map_blocks returned -117 [ 47.924856][ T303] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 47.951620][ T303] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.959622][ T460] EXT4-fs error (device loop3): ext4_map_blocks:710: inode #19: block 195: comm kworker/u4:6: lblock 3 mapped to illegal pblock 195 (length 1) [ 47.965003][ T303] EXT4-fs error (device loop2): ext4_find_extent:928: inode #19: comm kworker/u4:3: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 47.981711][ T605] EXT4-fs error (device loop3): ext4_map_blocks:710: inode #19: block 196: comm syz-executor.3: lblock 4 mapped to illegal pblock 196 (length 1) [ 47.997964][ T303] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 48.023627][ T9] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 48.028159][ T303] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.042755][ T9] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 48.058679][ T460] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 48.065775][ T605] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 4 with max blocks 1 with error 117 [ 48.081842][ T460] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 48.092672][ T9] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 48.106945][ T605] EXT4-fs (loop3): This should not happen!! Data will be lost [ 48.106945][ T605] [ 48.122727][ T9] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.137795][ T460] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 48.143739][ T9] EXT4-fs error (device loop0): ext4_find_extent:928: inode #19: comm kworker/u4:1: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 48.152550][ T460] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 48.171326][ T9] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 48.183518][ T460] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.199430][ T9] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.223438][ T9] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 48.231198][ T612] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 48.237872][ T9] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.247630][ T612] ext4 filesystem being mounted at /root/syzkaller-testdir1411730611/syzkaller.4vqFk4/6/bus supports timestamps until 2038 (0x7fffffff) [ 48.260230][ T9] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 48.288193][ T9] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.302128][ T9] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 48.318295][ T9] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.347159][ T460] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 48.367199][ T460] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 48.388086][ T621] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 48.397462][ T621] ext4 filesystem being mounted at /root/syzkaller-testdir823601942/syzkaller.LeHcLa/8/bus supports timestamps until 2038 (0x7fffffff) [ 48.398870][ T420] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 247: comm kworker/u4:5: lblock 39 mapped to illegal pblock 247 (length 1) [ 48.412422][ T612] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 248: comm syz-executor.1: lblock 40 mapped to illegal pblock 248 (length 1) [ 48.434409][ T420] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 39: len 1: ext4_ext_map_blocks returned -117 [ 48.442831][ T612] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 40 with max blocks 1 with error 117 [ 48.454819][ T420] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 48.467432][ T612] EXT4-fs (loop1): This should not happen!! Data will be lost [ 48.467432][ T612] [ 48.484023][ T420] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 48.500855][ T420] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 48.513742][ T420] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.528913][ T617] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 48.538575][ T617] ext4 filesystem being mounted at /root/syzkaller-testdir3786019467/syzkaller.vKLmYH/8/bus supports timestamps until 2038 (0x7fffffff) [ 48.560756][ T460] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 48.579483][ T460] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 48.595811][ T635] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 48.605350][ T9] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 48.621072][ T635] ext4 filesystem being mounted at /root/syzkaller-testdir3263930050/syzkaller.36O9qZ/7/bus supports timestamps until 2038 (0x7fffffff) [ 48.636754][ T630] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 48.645865][ T630] ext4 filesystem being mounted at /root/syzkaller-testdir2651911794/syzkaller.gshWMa/5/bus supports timestamps until 2038 (0x7fffffff) [ 48.646417][ T620] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 48.662917][ T9] EXT4-fs error (device loop5): ext4_map_blocks:710: inode #19: block 192: comm kworker/u4:1: lblock 0 mapped to illegal pblock 192 (length 1) [ 48.682995][ T617] EXT4-fs error (device loop5): ext4_map_blocks:710: inode #19: block 224: comm syz-executor.5: lblock 16 mapped to illegal pblock 224 (length 1) [ 48.714868][ T620] ext4 filesystem being mounted at /root/syzkaller-testdir416136973/syzkaller.9iC45w/5/bus supports timestamps until 2038 (0x7fffffff) [ 48.722439][ T617] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 16 with max blocks 1 with error 117 [ 48.735971][ T9] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 0: len 1: ext4_ext_map_blocks returned -117 [ 48.743189][ T617] EXT4-fs (loop5): This should not happen!! Data will be lost [ 48.743189][ T617] [ 48.755186][ T9] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 48.769986][ T630] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 231: comm syz-executor.0: lblock 23 mapped to illegal pblock 231 (length 1) [ 48.779497][ T9] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 48.810884][ T303] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 229: comm kworker/u4:3: lblock 21 mapped to illegal pblock 229 (length 1) [ 48.818812][ T9] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 48.839955][ T303] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 21: len 1: ext4_ext_map_blocks returned -117 [ 48.847442][ T630] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 23 with max blocks 1 with error 117 [ 48.872256][ T630] EXT4-fs (loop0): This should not happen!! Data will be lost [ 48.872256][ T630] [ 48.878709][ T303] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 48.896894][ T9] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.906962][ T303] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 48.911849][ T9] EXT4-fs error (device loop5): ext4_find_extent:928: inode #19: comm kworker/u4:1: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 48.920668][ T303] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 48.938243][ T9] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 1: len 1: ext4_ext_map_blocks returned -117 [ 48.962808][ T303] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.964668][ T9] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 48.990893][ T620] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 200: comm syz-executor.4: lblock 8 mapped to illegal pblock 200 (length 1) [ 48.991401][ T9] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 49.006984][ T303] 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) [ 49.015544][ T9] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 49.035561][ T303] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 22: len 1: ext4_ext_map_blocks returned -117 [ 49.048201][ T9] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.063269][ T645] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 49.084113][ T645] ext4 filesystem being mounted at /root/syzkaller-testdir1411730611/syzkaller.4vqFk4/7/bus supports timestamps until 2038 (0x7fffffff) [ 49.085100][ T649] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 49.099201][ T9] EXT4-fs error (device loop5): ext4_find_extent:928: inode #19: comm kworker/u4:1: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 49.107568][ T649] ext4 filesystem being mounted at /root/syzkaller-testdir823601942/syzkaller.LeHcLa/9/bus supports timestamps until 2038 (0x7fffffff) [ 49.125915][ T620] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm syz-executor.4: Invalid inode table block 34360905424 in block_group 0 [ 49.139530][ T9] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 49.160437][ T620] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 49.167550][ T303] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 49.177456][ T620] EXT4-fs error (device loop4): ext4_ext_truncate:4426: inode #19: comm syz-executor.4: mark_inode_dirty error [ 49.215101][ T620] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm syz-executor.4: Invalid inode table block 34360905424 in block_group 0 [ 49.215118][ T9] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.216604][ T303] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 49.269533][ T303] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 49.276209][ T620] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 49.286631][ T24] kauditd_printk_skb: 1 callbacks suppressed [ 49.286646][ T24] audit: type=1400 audit(1716834075.040:101): avc: denied { remove_name } for pid=75 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 49.296879][ T9] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 49.301770][ T24] audit: type=1400 audit(1716834075.040:102): avc: denied { rename } for pid=75 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 49.324520][ T649] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 235: comm syz-executor.2: lblock 27 mapped to illegal pblock 235 (length 1) [ 49.339933][ T9] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.373005][ T645] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 238: comm syz-executor.1: lblock 30 mapped to illegal pblock 238 (length 1) [ 49.378232][ T303] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.378338][ T620] EXT4-fs error (device loop4): ext4_truncate:4361: inode #19: comm syz-executor.4: mark_inode_dirty error [ 49.382461][ T9] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 49.391376][ T460] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 233: comm kworker/u4:6: lblock 25 mapped to illegal pblock 233 (length 1) [ 49.419360][ T303] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 49.430955][ T659] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 49.458944][ T649] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 27 with max blocks 1 with error 117 [ 49.474066][ T659] ext4 filesystem being mounted at /root/syzkaller-testdir3263930050/syzkaller.36O9qZ/8/bus supports timestamps until 2038 (0x7fffffff) [ 49.482722][ T620] EXT4-fs error (device loop4): ext4_find_extent:928: inode #19: comm syz-executor.4: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 49.529647][ T645] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm syz-executor.1: Invalid inode table block 34360905424 in block_group 0 [ 49.531409][ T649] EXT4-fs (loop2): This should not happen!! Data will be lost [ 49.531409][ T649] [ 49.543950][ T645] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 49.556178][ T9] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.562823][ T645] EXT4-fs error (device loop1): ext4_ext_truncate:4426: inode #19: comm syz-executor.1: mark_inode_dirty error [ 49.584410][ T460] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 25: len 1: ext4_ext_map_blocks returned -117 [ 49.600530][ T645] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm syz-executor.1: Invalid inode table block 34360905424 in block_group 0 [ 49.611076][ T620] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 8 with error 117 [ 49.616966][ T460] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 49.628902][ T620] EXT4-fs (loop4): This should not happen!! Data will be lost [ 49.628902][ T620] [ 49.641946][ T9] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 49.652304][ T460] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 49.673331][ T303] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 49.673511][ T645] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 49.696665][ T303] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 49.697558][ T9] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.723158][ T645] EXT4-fs error (device loop1): ext4_truncate:4361: inode #19: comm syz-executor.1: mark_inode_dirty error [ 49.727993][ T460] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 49.735632][ T9] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 49.761937][ T9] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.764610][ T645] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 192: comm syz-executor.1: lblock 0 mapped to illegal pblock 192 (length 1) [ 49.775286][ T9] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 49.803780][ T420] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 49.804716][ T9] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.823744][ T645] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 49.830739][ T9] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 49.843996][ T460] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.857305][ T9] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 49.883068][ T645] EXT4-fs (loop1): This should not happen!! Data will be lost [ 49.883068][ T645] [ 49.894015][ T460] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 234: comm kworker/u4:6: lblock 26 mapped to illegal pblock 234 (length 1) [ 49.909701][ T460] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 26: len 1: ext4_ext_map_blocks returned -117 [ 49.923991][ T9] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 49.924366][ T460] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 49.938658][ T668] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 49.952072][ T460] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 49.969682][ T668] ext4 filesystem being mounted at /root/syzkaller-testdir2651911794/syzkaller.gshWMa/6/bus supports timestamps until 2038 (0x7fffffff) [ 49.983866][ T460] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 49.985757][ T9] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 49.996593][ T460] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.012890][ T673] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 50.032116][ T460] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 50.032397][ T673] ext4 filesystem being mounted at /root/syzkaller-testdir3263930050/syzkaller.36O9qZ/9/bus supports timestamps until 2038 (0x7fffffff) [ 50.159609][ T460] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 50.198327][ T680] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 50.207674][ T684] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 50.217642][ T678] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 50.219009][ T684] ext4 filesystem being mounted at /root/syzkaller-testdir1411730611/syzkaller.4vqFk4/8/bus supports timestamps until 2038 (0x7fffffff) [ 50.226749][ T678] ext4 filesystem being mounted at /root/syzkaller-testdir3786019467/syzkaller.vKLmYH/9/bus supports timestamps until 2038 (0x7fffffff) [ 50.246085][ T680] ext4 filesystem being mounted at /root/syzkaller-testdir416136973/syzkaller.9iC45w/6/bus supports timestamps until 2038 (0x7fffffff) [ 50.273659][ T420] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 50.322897][ T689] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 50.337382][ T689] ext4 filesystem being mounted at /root/syzkaller-testdir823601942/syzkaller.LeHcLa/10/bus supports timestamps until 2038 (0x7fffffff) [ 50.354920][ T420] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 50.409183][ T696] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 50.418571][ T696] ext4 filesystem being mounted at /root/syzkaller-testdir2651911794/syzkaller.gshWMa/7/bus supports timestamps until 2038 (0x7fffffff) [ 50.434756][ T460] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 233: comm kworker/u4:6: lblock 25 mapped to illegal pblock 233 (length 1) [ 50.441975][ T680] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 237: comm syz-executor.4: lblock 29 mapped to illegal pblock 237 (length 1) [ 50.465753][ T702] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 50.475194][ T460] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 25: len 1: ext4_ext_map_blocks returned -117 [ 50.489851][ T680] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 29 with max blocks 1 with error 117 [ 50.490969][ T702] ext4 filesystem being mounted at /root/syzkaller-testdir3263930050/syzkaller.36O9qZ/10/bus supports timestamps until 2038 (0x7fffffff) [ 50.521623][ T680] EXT4-fs (loop4): This should not happen!! Data will be lost [ 50.521623][ T680] [ 50.534611][ T460] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 2024/05/27 18:21:16 executed programs: 58 [ 50.538811][ T303] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 50.548967][ T460] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 50.576049][ T460] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 50.588955][ T460] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.589813][ T9] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 50.601996][ T460] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 234: comm kworker/u4:6: lblock 26 mapped to illegal pblock 234 (length 1) [ 50.624037][ T420] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 204: comm kworker/u4:5: lblock 12 mapped to illegal pblock 204 (length 1) [ 50.630100][ T460] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 26: len 1: ext4_ext_map_blocks returned -117 [ 50.645185][ T696] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 205: comm syz-executor.0: lblock 13 mapped to illegal pblock 205 (length 1) [ 50.658680][ T460] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 50.673919][ T420] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 12: len 1: ext4_ext_map_blocks returned -117 [ 50.690837][ T460] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 50.705132][ T711] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 50.719073][ T711] ext4 filesystem being mounted at /root/syzkaller-testdir3786019467/syzkaller.vKLmYH/10/bus supports timestamps until 2038 (0x7fffffff) [ 50.720500][ T696] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 13 with max blocks 1 with error 117 [ 50.754043][ T696] EXT4-fs (loop0): This should not happen!! Data will be lost [ 50.754043][ T696] [ 50.756351][ T420] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 50.775719][ T460] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 50.790305][ T420] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 50.791712][ T460] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.800003][ T420] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 50.813251][ T460] EXT4-fs error (device loop4): 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) [ 50.825816][ T420] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.852473][ T460] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 27: len 1: ext4_ext_map_blocks returned -117 [ 50.870992][ T420] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 50.871831][ T460] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.898016][ T460] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 28: len 1: ext4_ext_map_blocks returned -117 [ 50.912533][ T460] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.934179][ T460] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 50.949015][ T460] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 50.992180][ T719] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 51.001162][ T719] ext4 filesystem being mounted at /root/syzkaller-testdir1411730611/syzkaller.4vqFk4/9/bus supports timestamps until 2038 (0x7fffffff) [ 51.006241][ T721] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 51.025533][ T721] ext4 filesystem being mounted at /root/syzkaller-testdir823601942/syzkaller.LeHcLa/11/bus supports timestamps until 2038 (0x7fffffff) [ 51.057282][ T303] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 51.084373][ T729] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 51.100805][ T729] ext4 filesystem being mounted at /root/syzkaller-testdir3263930050/syzkaller.36O9qZ/11/bus supports timestamps until 2038 (0x7fffffff) [ 51.117900][ T735] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 51.127049][ T735] ext4 filesystem being mounted at /root/syzkaller-testdir416136973/syzkaller.9iC45w/7/bus supports timestamps until 2038 (0x7fffffff) [ 51.127718][ T733] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 51.166623][ T733] ext4 filesystem being mounted at /root/syzkaller-testdir2651911794/syzkaller.gshWMa/8/bus supports timestamps until 2038 (0x7fffffff) [ 51.182196][ T460] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 249: comm kworker/u4:6: lblock 41 mapped to illegal pblock 249 (length 1) [ 51.197761][ T420] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 51.226621][ T303] EXT4-fs error (device loop3): ext4_map_blocks:710: inode #19: block 192: comm kworker/u4:3: lblock 0 mapped to illegal pblock 192 (length 1) [ 51.245515][ T729] EXT4-fs error (device loop3): ext4_map_blocks:710: inode #19: block 193: comm syz-executor.3: lblock 1 mapped to illegal pblock 193 (length 1) [ 51.279124][ T735] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 193: comm syz-executor.4: lblock 1 mapped to illegal pblock 193 (length 1) [ 51.293983][ T9] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 192: comm kworker/u4:1: lblock 0 mapped to illegal pblock 192 (length 1) [ 51.297518][ T460] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 41: len 1: ext4_ext_map_blocks returned -117 [ 51.325723][ T744] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 51.336426][ T729] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 1 with max blocks 1 with error 117 [ 51.344623][ T744] ext4 filesystem being mounted at /root/syzkaller-testdir3786019467/syzkaller.vKLmYH/11/bus supports timestamps until 2038 (0x7fffffff) [ 51.363466][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 0: len 1: ext4_ext_map_blocks returned -117 [ 51.367106][ T303] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 0: len 1: ext4_ext_map_blocks returned -117 [ 51.377155][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 51.398061][ T460] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 51.404620][ T729] EXT4-fs (loop3): This should not happen!! Data will be lost [ 51.404620][ T729] [ 51.423357][ T460] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 51.427971][ T9] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 51.437458][ T735] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 1 with max blocks 1 with error 117 [ 51.446702][ T303] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 51.472513][ T9] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 51.491526][ T303] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 51.501191][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.514591][ T735] EXT4-fs (loop4): This should not happen!! Data will be lost [ 51.514591][ T735] [ 51.515541][ T460] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 51.529315][ T303] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 51.551269][ T744] EXT4-fs error (device loop5): ext4_map_blocks:710: inode #19: block 244: comm syz-executor.5: lblock 36 mapped to illegal pblock 244 (length 1) [ 51.567294][ T461] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 51.569764][ T460] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.581644][ T9] EXT4-fs error (device loop5): ext4_map_blocks:710: inode #19: block 243: comm kworker/u4:1: lblock 35 mapped to illegal pblock 243 (length 1) [ 51.608526][ T460] EXT4-fs error (device loop1): 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) [ 51.627253][ T420] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 51.628805][ T303] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.641382][ T420] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 51.658101][ T744] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 36 with max blocks 1 with error 117 [ 51.679397][ T460] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 42: len 1: ext4_ext_map_blocks returned -117 [ 51.690635][ T744] EXT4-fs (loop5): This should not happen!! Data will be lost [ 51.690635][ T744] [ 51.693022][ T9] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 35: len 1: ext4_ext_map_blocks returned -117 [ 51.707380][ T303] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 51.719994][ T460] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 51.730414][ T303] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 51.743504][ T9] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 51.759760][ T754] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 51.770320][ T460] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 51.782471][ T754] ext4 filesystem being mounted at /root/syzkaller-testdir823601942/syzkaller.LeHcLa/12/bus supports timestamps until 2038 (0x7fffffff) [ 51.788630][ T460] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 51.803637][ T9] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 51.814943][ T460] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.824418][ T9] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 51.838375][ T460] EXT4-fs error (device loop1): 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) [ 51.855345][ T9] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.867769][ T460] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 43: len 1: ext4_ext_map_blocks returned -117 [ 51.893596][ T460] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 51.908008][ T460] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.920954][ T460] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 44: len 1: ext4_ext_map_blocks returned -117 [ 51.935387][ T460] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.948503][ T460] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 45: len 1: ext4_ext_map_blocks returned -117 [ 51.963087][ T460] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.991188][ T420] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 52.005664][ T460] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 46: len 1: ext4_ext_map_blocks returned -117 [ 52.019764][ T420] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 52.038180][ T460] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.057458][ T420] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 47: len 1: ext4_ext_map_blocks returned -117 [ 52.060644][ T754] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 247: comm syz-executor.2: lblock 39 mapped to illegal pblock 247 (length 1) [ 52.072875][ T110] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 193: comm kworker/u4:2: lblock 1 mapped to illegal pblock 193 (length 1) [ 52.091500][ T420] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.101386][ T754] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 39 with max blocks 1 with error 117 [ 52.127682][ T754] EXT4-fs (loop2): This should not happen!! Data will be lost [ 52.127682][ T754] [ 52.130483][ T110] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 1: len 1: ext4_ext_map_blocks returned -117 [ 52.149269][ T765] ext4 filesystem being mounted at /root/syzkaller-testdir2651911794/syzkaller.gshWMa/9/bus supports timestamps until 2038 (0x7fffffff) [ 52.151668][ T110] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 52.166397][ T760] ext4 filesystem being mounted at /root/syzkaller-testdir3263930050/syzkaller.36O9qZ/12/bus supports timestamps until 2038 (0x7fffffff) [ 52.179278][ T763] ext4 filesystem being mounted at /root/syzkaller-testdir416136973/syzkaller.9iC45w/8/bus supports timestamps until 2038 (0x7fffffff) [ 52.194431][ T110] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 52.217027][ T110] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 52.235978][ T110] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.248811][ T110] 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) [ 52.266836][ T110] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 52.280680][ T110] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 52.328387][ T110] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 52.340902][ T110] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 52.354529][ T110] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.368318][ T765] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 225: comm syz-executor.0: lblock 17 mapped to illegal pblock 225 (length 1) [ 52.368718][ T110] 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) [ 52.386131][ T780] ext4 filesystem being mounted at /root/syzkaller-testdir3786019467/syzkaller.vKLmYH/12/bus supports timestamps until 2038 (0x7fffffff) [ 52.402108][ T110] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 52.415497][ T760] EXT4-fs error (device loop3): ext4_map_blocks:710: inode #19: block 247: comm syz-executor.3: lblock 39 mapped to illegal pblock 247 (length 1) [ 52.429697][ T110] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.445921][ T765] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 17 with max blocks 1 with error 117 [ 52.457186][ T110] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 52.468915][ T763] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 249: comm syz-executor.4: lblock 41 mapped to illegal pblock 249 (length 1) [ 52.483063][ T110] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.512385][ T110] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 52.513779][ T760] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm syz-executor.3: Invalid inode table block 34360905424 in block_group 0 [ 52.526649][ T110] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.552828][ T110] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 52.556578][ T778] ext4 filesystem being mounted at /root/syzkaller-testdir1411730611/syzkaller.4vqFk4/10/bus supports timestamps until 2038 (0x7fffffff) [ 52.566755][ T110] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.592284][ T765] EXT4-fs (loop0): This should not happen!! Data will be lost [ 52.592284][ T765] [ 52.593411][ T110] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 52.617242][ T110] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.622433][ T760] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 52.640708][ T760] EXT4-fs error (device loop3): ext4_ext_truncate:4426: inode #19: comm syz-executor.3: mark_inode_dirty error [ 52.653394][ T420] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 52.659815][ T763] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm syz-executor.4: Invalid inode table block 34360905424 in block_group 0 [ 52.680714][ T303] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 52.680789][ T763] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 52.695792][ T420] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 52.703895][ T763] EXT4-fs error (device loop4): ext4_ext_truncate:4426: inode #19: comm syz-executor.4: mark_inode_dirty error [ 52.725791][ T110] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 52.729071][ T24] audit: type=1400 audit(1716834078.480:103): avc: denied { write } for pid=775 comm="syz-executor.1" name="bus" dev="loop1" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 52.743526][ T110] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.777729][ T760] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm syz-executor.3: Invalid inode table block 34360905424 in block_group 0 [ 52.779243][ T763] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm syz-executor.4: Invalid inode table block 34360905424 in block_group 0 [ 52.791889][ T760] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 52.815115][ T760] EXT4-fs error (device loop3): ext4_truncate:4361: inode #19: comm syz-executor.3: mark_inode_dirty error [ 52.817617][ T110] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 52.826878][ T760] EXT4-fs error (device loop3): ext4_map_blocks:710: inode #19: block 192: comm syz-executor.3: lblock 0 mapped to illegal pblock 192 (length 1) [ 52.855106][ T760] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 52.867436][ T760] EXT4-fs (loop3): This should not happen!! Data will be lost [ 52.867436][ T760] [ 52.879267][ T763] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 52.880561][ T110] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 52.888953][ T763] EXT4-fs error (device loop4): ext4_truncate:4361: inode #19: comm syz-executor.4: mark_inode_dirty error [ 52.902780][ T303] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 52.913941][ T763] EXT4-fs error (device loop4): ext4_find_extent:928: inode #19: comm syz-executor.4: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 52.945711][ T763] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 52.945724][ T303] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 52.972231][ T763] EXT4-fs (loop4): This should not happen!! Data will be lost [ 52.972231][ T763] [ 52.991831][ T303] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 53.006033][ T303] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 53.056012][ T792] ext4 filesystem being mounted at /root/syzkaller-testdir3786019467/syzkaller.vKLmYH/13/bus supports timestamps until 2038 (0x7fffffff) [ 53.077844][ T797] ext4 filesystem being mounted at /root/syzkaller-testdir1411730611/syzkaller.4vqFk4/11/bus supports timestamps until 2038 (0x7fffffff) [ 53.148587][ T794] ext4 filesystem being mounted at /root/syzkaller-testdir2651911794/syzkaller.gshWMa/10/bus supports timestamps until 2038 (0x7fffffff) [ 53.149321][ T808] ext4 filesystem being mounted at /root/syzkaller-testdir3263930050/syzkaller.36O9qZ/13/bus supports timestamps until 2038 (0x7fffffff) [ 53.163876][ T805] ext4 filesystem being mounted at /root/syzkaller-testdir823601942/syzkaller.LeHcLa/13/bus supports timestamps until 2038 (0x7fffffff) [ 53.202918][ T303] EXT4-fs error (device loop5): ext4_map_blocks:710: inode #19: block 207: comm kworker/u4:3: lblock 15 mapped to illegal pblock 207 (length 1) [ 53.236707][ T792] EXT4-fs error (device loop5): ext4_find_extent:928: inode #19: comm syz-executor.5: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 53.256016][ T303] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 15: len 1: ext4_ext_map_blocks returned -117 [ 53.261603][ T792] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 17 with max blocks 31 with error 117 [ 53.270008][ T303] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 53.299670][ T110] EXT4-fs error (device loop3): ext4_map_blocks:710: inode #19: block 195: comm kworker/u4:2: lblock 3 mapped to illegal pblock 195 (length 1) [ 53.299699][ T792] EXT4-fs (loop5): This should not happen!! Data will be lost [ 53.299699][ T792] [ 53.326845][ T797] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 242: comm syz-executor.1: lblock 34 mapped to illegal pblock 242 (length 1) [ 53.331732][ T110] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 53.343243][ T808] EXT4-fs error (device loop3): ext4_map_blocks:710: inode #19: block 198: comm syz-executor.3: lblock 6 mapped to illegal pblock 198 (length 1) [ 53.357306][ T110] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 53.371667][ T420] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 32: comm kworker/u4:5: lblock 32 mapped to illegal pblock 32 (length 1) [ 53.384976][ T110] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 53.400235][ T303] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 53.408841][ T110] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 53.417684][ T805] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 199: comm syz-executor.2: lblock 7 mapped to illegal pblock 199 (length 1) [ 53.432977][ T797] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 34 with max blocks 1 with error 117 [ 53.446180][ T812] ext4 filesystem being mounted at /root/syzkaller-testdir416136973/syzkaller.9iC45w/9/bus supports timestamps until 2038 (0x7fffffff) [ 53.463830][ T808] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 6 with max blocks 1 with error 117 [ 53.490228][ T794] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 227: comm syz-executor.0: lblock 19 mapped to illegal pblock 227 (length 1) [ 53.508545][ T797] EXT4-fs (loop1): This should not happen!! Data will be lost [ 53.508545][ T797] [ 53.516293][ T805] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm syz-executor.2: Invalid inode table block 34360905424 in block_group 0 [ 53.520093][ T808] EXT4-fs (loop3): This should not happen!! Data will be lost [ 53.520093][ T808] [ 53.534946][ T805] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 53.542813][ T303] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 53.558575][ T805] EXT4-fs error (device loop2): ext4_ext_truncate:4426: inode #19: comm syz-executor.2: mark_inode_dirty error [ 53.564581][ T420] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 32: len 1: ext4_ext_map_blocks returned -117 [ 53.577011][ T805] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm syz-executor.2: Invalid inode table block 34360905424 in block_group 0 [ 53.589837][ T110] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.590317][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 53.604955][ T794] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 19 with max blocks 1 with error 117 [ 53.616541][ T110] 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) [ 53.630414][ T805] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 53.642196][ T420] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 53.660792][ T303] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.669024][ T110] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 53.685111][ T794] EXT4-fs (loop0): This should not happen!! Data will be lost [ 53.685111][ T794] [ 53.695379][ T110] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 53.714718][ T420] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem